CN116985508B

CN116985508B - Membrane material processing and manufacturing equipment

Info

Publication number: CN116985508B
Application number: CN202310817706.6A
Authority: CN
Inventors: 高明; 李勇智; 肖应龙; 余捷峰; 谭艳辉; 李文庆; 周超; 蒋为; 姜亮亮; 杨秀龙
Original assignee: Cobes Health Care Hefei Co ltd
Current assignee: Cobes Health Care Hefei Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2025-06-24
Anticipated expiration: 2043-07-04
Also published as: CN116985508A

Abstract

The present invention discloses a film material processing and manufacturing equipment, which includes: a first feeding device for providing a first type of film material; a second feeding device for providing a second type of film material; a first heat-sealing device for heat-sealing the first type of film material and the second type of film material together to form a first assembly; a third feeding device for providing a third type of film material; a first punching device for punching the third type of film material; a first delivery and cutting device for delivering the punched third type of film material and cutting the third type of film material into third type of film material units of predetermined specifications; a second heat-sealing device for heat-sealing the third type of film material unit and the first assembly together to form a second assembly; and a processing device for processing the second assembly into a final product. The equipment can realize the combined processing of three types of film materials, such as the processing and production of medical accessories tearable small surgical drapes, and can improve production efficiency, reduce labor costs in the production process, and keep the quality of products consistent.

Description

Membrane material processing and manufacturing equipment

Technical Field

The invention relates to the field of processing and manufacturing machinery, in particular to film material processing and manufacturing equipment.

Background

At present, part of membrane materials in the market are usually produced by manual operation in the production and processing of medical accessories (such as a tearable small operation drape). The operation mode has low production efficiency, high labor cost and poor consistency of product quality.

Disclosure of Invention

The invention aims to solve the technical problem of providing a film material processing and manufacturing device.

The technical scheme adopted by the invention for solving the technical problems is that a film material processing and manufacturing device is constructed, comprising:

the first feeding device is used for providing a first type of film material;

the second feeding device is used for providing a second type of film material;

a first heat sealing device for heat sealing the first type of film material and the second type of film material together to form a first assembly;

the third feeding device is used for providing a third type of membrane material;

the first punching device is used for punching the third type of film materials;

The first delivering and cutting device is used for delivering the punched third type of film materials and cutting the third type of film materials into third type of film material units with preset specifications;

a second heat sealing device for heat sealing the third type of film material unit and the first assembly together to form a second assembly;

Processing means for processing said second assembly into a final product.

In some embodiments, the first punching device comprises:

a frame;

The conveying belt is used for conveying the third type of film materials;

The laser cutting die mechanism is arranged on the frame and is positioned above the conveyor belt;

The metal sheet is arranged on the frame and is arranged between the conveyor belt and the third type of film material;

the roller shaft mechanism is arranged on the frame and comprises a first mounting frame and a roller shaft, a rail for the roller shaft to roll on is arranged on the first mounting frame, an upward protruding boss is arranged in the middle of the rail, and the boss is positioned below the metal sheet and below the upper part of the conveyor belt;

The roller shaft rolls below the upper part of the conveyor belt, the bus above the roller shaft locally collides with the conveyor belt through the boss, the conveyor belt locally collides with the metal sheet, the metal sheet locally collides with the laser cutting die cutting edge of the laser cutting die mechanism through the third flexible film material, local cutting is achieved, the roller shaft continuously rolls along the conveyor belt, and accordingly blanking of the laser cutting die mechanism is achieved.

In some embodiments, the direction of movement of the roller shaft intersects the direction of movement of the conveyor belt.

In some embodiments, the roller mechanism includes a drive assembly for driving movement of the roller;

The first mounting frame is provided with a sliding rail which is arranged opposite to the rail and a sliding plate which is movably arranged on the sliding rail;

the first mounting frame comprises two side plates which are oppositely arranged, and the track and the sliding rail are arranged between the two side plates;

the driving assembly comprises a driving motor and a transmission screw rod;

The driving motor is arranged on one side plate, a driving shaft of the driving motor is connected with a driving synchronizing wheel, a first end of the transmission screw rod is arranged on the side plate, one end of the transmission screw rod is connected with a driven synchronizing wheel, and the driving synchronizing wheel is connected with the driven synchronizing wheel through a synchronous belt;

The nut of the transmission screw rod is connected with the sliding plate, and the driving motor drives the transmission screw rod to rotate so as to drive the sliding plate to move along the sliding rail.

In some embodiments, the slide plate is provided with a support shaft, and the support shaft is connected with the roll shaft through a connecting rod assembly.

In some embodiments, the laser cutting die mechanism comprises a mounting plate, a driving piece connected with the mounting plate, and a laser cutting die cutting edge arranged on one side of the mounting plate facing the metal sheet;

The driving piece comprises an air cylinder and a second floating joint, and the air cylinder is connected with the mounting plate through the second floating joint and is used for driving the laser cutting die cutting edge to move up and down.

In some embodiments, the film stock processing and manufacturing apparatus further comprises a remainder collection device;

The residual material collecting device comprises a first support arranged on the frame, and a suction mechanism arranged on the first support and used for sucking the blanking residual materials of the third type of membrane materials, a containing mechanism arranged on the first support and used for containing the blanking residual materials, and a driving mechanism arranged on the first support and connected with the suction mechanism and used for driving the suction mechanism to move so as to place the blanking residual materials on the containing mechanism.

In some embodiments, the film stock manufacturing apparatus further comprises a first delivery cutoff device disposed adjacent to the first punching device;

the first delivery cutting device comprises:

The suction mechanism is arranged on the frame and positioned above the conveyor belt and is used for sucking the first part of the third type of film material after punching;

and the clamping mechanism is arranged on the frame, is used for clamping the second part of the third type of film material and the part of the conveyor belt opposite to the second part, and is matched with the suction mechanism to convey the third type of film material to a preset position under the movement of the conveyor belt.

In some embodiments, the first delivery cutting device further comprises a cutting mechanism for cutting the third type of film stock to form the third type of film stock unit.

In some embodiments, the second heat sealing device is disposed adjacent to the cutting mechanism and the first heat sealing device for heat synthesizing the third type of film stock unit and the first assembly into a second assembly.

In some embodiments, the processing device comprises a first rubberizing device;

the first rubberizing device is positioned above the second heat sealing device and is used for rubberizing the first type of glue to the second assembly.

In some embodiments, the processing device comprises a second rubberizing device, wherein the second rubberizing device is arranged adjacent to the first rubberizing device and is used for rubberizing a part of the first type of film material and/or a part of the second type of film material in the second assembly.

In some embodiments, the processing device further comprises a second punching device disposed adjacent to the second rubberizing device for punching the second assembly.

In some embodiments, the processing device further comprises a second delivery cutting device disposed adjacent to the second punching device or the third feeding device for delivering and cutting the punched second assembly to form a final product.

The membrane material processing and manufacturing equipment has the advantages that the membrane material processing and manufacturing equipment can realize the combined processing of three membrane materials, can realize the processing and production of a medical accessory tearable small operation drape, can improve the production efficiency, reduces the labor cost in the production process, and ensures that the quality of products is kept consistent.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the following description will be given with reference to the accompanying drawings and examples, it being understood that the following drawings only illustrate some examples of the present invention and should not be construed as limiting the scope, and that other related drawings can be obtained from these drawings by those skilled in the art without the inventive effort. In the accompanying drawings:

FIG. 1 is a schematic diagram of a film material processing apparatus according to some embodiments of the present invention;

FIG. 2 is a second schematic diagram of a film material processing apparatus according to some embodiments of the present invention;

FIG. 3 is a third schematic diagram of a film material processing apparatus according to some embodiments of the present invention;

FIG. 4 is one of the schematic views of the manufacturing process of the tearable die drape in some embodiments of the present invention;

FIG. 5 is a second schematic illustration of a process for making a tearable drape in some embodiments of the present invention;

FIG. 6 is one of the schematic structural views of the first feeding mechanism according to some embodiments of the present invention;

FIG. 7 is a second schematic diagram of a first feeding mechanism according to some embodiments of the present invention;

FIG. 8 is a third schematic view of a first feeding mechanism according to some embodiments of the present invention;

FIG. 9 is a partial detail view of a first feed mechanism in some embodiments of the invention;

FIG. 10 is one of the structural schematic diagrams of the first active traction mechanism in some embodiments of the present invention;

FIG. 11 is a second schematic illustration of a first active traction mechanism in accordance with some embodiments of the present invention;

FIG. 12 is a cross-sectional view taken along line A-A of FIG. 11;

FIG. 13 is a cross-sectional view taken along line B-B of FIG. 11;

FIG. 14 is one of the structural schematic diagrams of the bridge crossing mechanism in some embodiments of the invention;

FIG. 15 is a second schematic illustration of a bridge mechanism in accordance with some embodiments of the present invention;

FIG. 16 is a third schematic illustration of the bridge mechanism in some embodiments of the invention;

FIG. 17 is a schematic illustration of a laminating apparatus according to some embodiments of the present invention;

FIG. 18 is a second schematic diagram of a laminating apparatus according to some embodiments of the present invention;

FIG. 19 is a cross-sectional view taken along line C-C of FIG. 18;

FIG. 20 is a cross-sectional view taken along line D-D of FIG. 18;

FIG. 21 is a schematic view of a first heat sealing apparatus according to some embodiments of the present invention;

FIG. 22 is one of the schematic structural views of a corona device in some embodiments of the present invention;

FIG. 23 is a second schematic illustration of the structure of a corona device in some embodiments of the present invention;

FIG. 24 is a cross-sectional view taken along line E-E of FIG. 23;

FIG. 25 is a schematic view of a portion of a film stock manufacturing apparatus in accordance with some embodiments of the present invention;

FIG. 26 is a schematic illustration of a first type of superabsorbent nonwoven punched hole;

FIG. 27 is a schematic illustration of a punched hole pattern in a second type of superabsorbent nonwoven;

FIG. 28 is a schematic illustration of a third type of a hole-punched, strongly absorbent nonwoven;

FIG. 29 is a schematic view of a first punching device in accordance with some embodiments of the invention;

FIG. 30 is a schematic view of a first punching apparatus in accordance with some embodiments of the invention;

FIG. 31 is a schematic view of a portion of a first punching apparatus in accordance with some embodiments of the invention;

FIG. 32 is one of the structural schematic diagrams of the roller mechanism in some embodiments of the invention;

FIG. 33 is a second schematic view of a roller mechanism in accordance with some embodiments of the invention;

FIG. 34 is a schematic view of a third type of film material, such as a strong absorbent nonwoven, in accordance with some embodiments of the present invention;

FIG. 35 is a schematic view of a residue collection device according to some embodiments of the present invention;

FIG. 36 is a second schematic view of a residue collection device according to some embodiments of the present invention;

FIG. 37 is a third schematic view of a residue collection device according to some embodiments of the invention;

FIG. 38 is a fourth schematic view of a residue collection device according to some embodiments of the invention;

FIG. 39 is a schematic diagram of a first delivery cutting device according to some embodiments of the present invention;

FIG. 40 is a top view of a first delivery cutting device in some embodiments of the invention;

FIG. 41 is a side view of a first delivery cutting device in some embodiments of the invention;

FIG. 42 is a schematic view of a portion of a first delivery cutting device according to some embodiments of the present invention;

FIG. 43 is one of the partial structural details of FIG. 42;

FIG. 44 is a second, partially detailed view of the structure of FIG. 42;

FIG. 45 is a third partial structural detail of FIG. 42;

FIG. 46 is one of the schematic structural views of the cutting mechanism in some embodiments of the present invention;

FIG. 47 is a schematic view of a portion of the structure of FIG. 46;

FIG. 48 is a second schematic diagram of a cutting mechanism according to some embodiments of the present invention;

FIG. 49 is a third schematic view of a cutting mechanism according to some embodiments of the present invention;

FIG. 50 is a fourth schematic diagram of a cutting mechanism according to some embodiments of the present invention;

FIG. 51 is a schematic view of a portion of the structure of FIG. 50;

FIG. 52 is a schematic view of a second heat seal apparatus in accordance with some embodiments of the invention;

FIG. 53 is a side view of FIG. 52;

FIG. 54 is a cross-sectional view of FIG. 53;

FIG. 55 is a schematic view of a portion of a second heat seal apparatus in some embodiments of the invention;

FIG. 56 is a side view of FIG. 55;

FIG. 57 is a simplified illustration of an application of a second heat sealing apparatus in some embodiments of the invention;

FIG. 58 is a schematic illustration of a first rubberizing device according to some embodiments of the invention;

FIG. 59 is a second schematic diagram of a first rubberizing device according to some embodiments of the invention;

FIG. 60 is a third schematic diagram of a first rubberizing device according to some embodiments of the invention;

FIG. 61 is a schematic illustration of a rubberizing device according to some embodiments of the invention;

FIG. 62 is a second schematic diagram of a rubberizing device according to some embodiments of the invention;

FIG. 63 is a schematic view of a portion of the sizing mechanism in some embodiments of the present invention;

FIG. 64 is a schematic illustration of a rubberizing mechanism in some embodiments of the invention;

FIG. 65 is a second schematic diagram of a rubberizing mechanism according to some embodiments of the invention;

FIG. 66 is a schematic illustration of an application of a second rubberizing device in some embodiments of the invention;

FIG. 67 is a top view of FIG. 66;

FIG. 68 is a side view of FIG. 66;

FIG. 69 is one of the partial schematic structural views of the second rubberizing device in some embodiments of the invention;

FIG. 70 is a second schematic partial structure of a second rubberizing device according to some embodiments of the invention;

FIG. 71 is an enlarged view of a portion of FIG. 70;

FIG. 72 is one of the partial schematic structural views of the second rubberizing device according to some embodiments of the invention;

FIG. 73 is a second schematic view of a portion of a second rubberizing device according to some embodiments of the invention;

FIG. 74 is a third schematic view of a portion of a second rubberizing device according to some embodiments of the invention;

FIG. 75 is a fourth schematic illustration of a portion of a second rubberizing device according to some embodiments of the invention;

FIG. 76 is a schematic diagram of a portion of a second rubberizing device according to some embodiments of the invention.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present invention.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements or in an interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present invention and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view of a film material processing and manufacturing apparatus according to an embodiment of the present invention, fig. 2 is a side view of the film material processing and manufacturing apparatus, and fig. 3 is a top view of the film material processing and manufacturing apparatus, as shown in fig. 1 to 3, the film material processing and manufacturing apparatus may include:

A first feeding device 1 for providing a first type of film material 100, wherein the first type of film material 100 comprises, but is not limited to, transparent PE (A sheet);

a second feeding device 2 for providing a second type of film material 200, the second type of film material 200 including but not limited to non-tearable transparent PE (B sheet);

a first heat sealing device 3 for heat sealing the first type of film material 100 and the second type of film material 200 together to form a first assembly 400, such as a master sheet;

A third feeding device 4 for providing a third type of membrane material 300, wherein the third type of membrane material 300 is a strong water-absorbing non-woven fabric;

the first punching device 5 is used for punching the third type of film 300;

the first delivering and cutting device 6 is used for delivering the punched third type of film material 300 and cutting the third type of film material 300 into a third type of film material unit with a preset specification;

a second heat-sealing device 7 for heat-sealing the third type of film material unit with the first assembly 400 to form a second assembly 500;

Processing means 8 for processing the second assembly 500 into a final product, which may be a tearable surgical drape.

Referring to fig. 4 and 5, fig. 4 is a top view of a film material in different procedures in a processing process, fig. 5 is a schematic three-dimensional structure of the film material in different procedures in the processing process, the film material processing and manufacturing device can be applied to manufacturing of a medical tearable small operation drape, the tearable small operation drape is a disposable consumable product used on an operation table, and as shown in fig. 4 and 5, the production process of the tearable small operation drape can sequentially comprise processes of hot synthesis of a tearable transparent PE (A drape) and a non-tearable transparent PE (B drape) into a main drape, corona of the main drape, punching of a strong water-absorbing non-woven fabric, heat sealing of the strong water-absorbing non-woven fabric and the main drape, attaching a sandwich film on the main drape, attaching a transverse double-sided adhesive on the main drape, attaching a longitudinal long adhesive on the tearable transparent PE (A drape), attaching a longitudinal short adhesive on the non-tearable PE (B drape), punching of the position of the main drape sandwich adhesive and the like.

Referring to fig. 6 to 8, fig. 6 is a schematic perspective view of the first feeding device 1, fig. 7 is a top view of the first feeding device 1, fig. 8 is a front view of the first feeding device 1, and the first feeding device 1 may include a first feeding mechanism 11 in some embodiments, the first feeding mechanism 11 includes a material rack 111, an inflatable shaft 112, a first powder brake 113, and a clutch 114. An inflatable shaft 112 is mounted on the material frame 111 for mounting the raw materials of the first type of film material 100, and one end of the inflatable shaft 112 is connected with a first powder brake 113 through a clutch 114.

The material frame 111 may be a frame structure, and two opposite ends of the material frame 111 are respectively provided with a clamping groove, so that two ends of the air supply expansion shaft 112 are clamped therein. Further, a cylinder 117 may be disposed on a side of the material frame 111 near the clamping groove, for limiting two ends of the inflatable shaft 112, so as to prevent the inflatable shaft 112 from falling out of the material frame 111.

Referring also to fig. 9, fig. 9 is an enlarged view of a portion of the clutch 114, which clutch 114 may include a spline shaft 1141, a first clutch portion 1142, and a second clutch portion 1143. The first feeding mechanism 11 further includes a telescopic cylinder 118 and a cylinder plate 119, and the spline shaft 1141 is provided at the shaft end of the first powder stopper 113. The first clutch 1142 is movably mounted on the spline shaft 1141 and is coupled to the cylinder plate 119. The cylinder plate 119 is connected to the expansion cylinder 118, and the second clutch 1143 is provided at one end of the expansion shaft 112.

The telescopic cylinder 118 can drive the cylinder plate 119 to move along the spline shaft 1141, so that the first clutch portion 1142 and the second clutch portion 1143 are detachably connected.

The first feeding mechanism 11 may further include a sliding rail assembly 115 and a deviation rectifying assembly 116, wherein the sliding rail assembly 115 is disposed at the lower end of the material frame 111, and the deviation rectifying assembly 116 is connected with the sliding rail assembly 115 to drive the material frame 111 to move along the deviation rectifying direction, so as to adjust the raw material position of the first type of film material 100. The sliding rail assembly 115 may be a combination of a sliding rail and a sliding block, and the sliding block may be disposed at the lower end of the material rack 111. The deviation correcting assembly 116 may include a deviation correcting motor connected to the slide rail assembly 115 or the material frame 111 through a connecting member (such as a connecting block) to drive the material frame 111 to move so as to adjust the position of the first type of film material 100. The deviation correcting motor can be a servo motor. The direction of deviation rectification may be mutually perpendicular to the direction of discharge of the first type of film material 100. In some embodiments, devices such as a camera monitor or a displacement sensor may also be configured to monitor the raw material installation position and the discharging direction of the first type of film material 100, so as to determine whether the discharging meets the requirement.

As further shown in fig. 2, the first feeding device 1 further includes a first active traction mechanism 12, where the first active traction mechanism 12 is disposed adjacent to the first feeding mechanism 11 to pull the first type of film material 100 to move forward.

Referring to fig. 10 to 13, fig. 10 is a schematic perspective view of the first active traction mechanism 12, fig. 11 is a front view of the first active traction mechanism 12, fig. 12 is a schematic A-A cross-sectional view of the first active traction mechanism 12, fig. 13 is a schematic B-B cross-sectional view of the first active traction mechanism 12, and as can be seen in conjunction with fig. 10 and 13, the first active traction mechanism 12 includes a traction frame 121, and a first roller 122, a second roller 123, a third roller 124, a fourth roller 125, a fifth roller 126, a sixth roller 127, a first driving member 128, a second powder brake 129, a first swing link 1210 and a first displacement sensor 1211 mounted on the traction frame 121. The traction frame 121 may include two side plates 121a disposed opposite to each other, a plurality of first connection bars 121b connected to the two side plates 121a and disposed at intervals, and at least one second connection bar 121c connected to the two side plates 121 a. In some embodiments, the two side plates 121a may be provided with a plurality of slots for the axle mounting of the roller.

As shown in fig. 13, the first roller 122 and the second roller 123 are disposed adjacent to each other and contact each other, the first roller 122 is disposed above the second roller 123, and the two rollers are disposed on a side of the traction frame 121 close to the first feeding mechanism 11. The second roller 123 is connected to the first driving member 128 to rotate under the driving of the first driving member 128.

The third roller 124, the fourth roller 125 and the fifth roller 126 are disposed on a side of the traction frame 121 far away from the first feeding mechanism 11, wherein the third roller 124 and the fourth roller 125 are adjacently disposed and contact each other, the third roller 124 is disposed under the fourth roller 125, and the third roller 124 and the fourth roller 125 are disposed under the fifth roller 126. The third roller 124 is connected to a second powder brake 129, which second powder brake 129 removes the rotational inertia of the third roller 124 and the fourth roller 125 so that the film always has a certain tension. In some embodiments, the plane of the lowest peripheral edge of the fifth roller 126 is higher than the plane of the lowest peripheral edge of the first roller 122.

As shown in fig. 13, the sixth roller 127 is located between the first roller 122 and the third roller 124 and is connected to one end of the first swing link 1210. The other end of the first swing link 1210 is connected to the traction frame 121 and is rotatably connected to the second connecting rod 121 c. The sixth roller 127 has a movable gap between its two axial ends and the traction frame 121, and the first displacement sensor 1211 is connected to the first swing link 1210.

In operation, the first type of film material 100 drawn by the first feeding mechanism 11 is wound around the first roller 122 from the gap between the first roller 122 and the second roller 123 to the periphery of the fifth roller 126, then wound around the periphery of the fifth roller 126 to the sixth roller 127, then wound around the sixth roller 127 to the third roller 124, and finally sent out from the gap between the third roller 124 and the fourth roller 125 to the next mechanism, such as the bridge passing mechanism 13.

It will be appreciated that, assuming that the speed of the first type of film material 100 at the output (rotating around the fourth roller 125) is constant, the speed of the input (the second roller 123) is slow, the length of the roll of the first type of film material 100 from the input (the second roller 123) to the output (the fourth roller 125) is gradually reduced, the sixth roller 127 drives the first swing rod 1210 to rotate (clockwise as shown in fig. 12), so that the value of the first displacement sensor 1211 is reduced, and the reduced value is fed back to the servo control system, so that the rotation speed of the first driving member 128 is increased, and the rotation speed of the input (the second roller 123) is increased. Conversely, the first driving member 128 is too fast, the length of the first film material 100 from the feeding position (the second roller 123) to the discharging position (the fourth roller 125) is slowly increased, the sixth roller 127 drives the first swing rod 1210 to rotate (anticlockwise rotation as shown in fig. 12), so that the value of the first displacement sensor 1211 is increased, and the increased value is fed back to the servo control system, so that the speed of the first driving member 128 is reduced. Similarly, the speed of the first driving member 128 changes with the speed of the output (the fourth roller 125) of the first type of film material 100.

In operation, the first film material 100 conveyed by the first active traction mechanism 12 is wound around the upper peripheral side of the first transition wheel 132, then wound downwards to the lower peripheral side of the second roller 123, then wound upwards to the upper side of the third roller 124 from the lower peripheral side of the second roller 123, then enters the lower side of the fourth roller 125 downwards, and finally is sent out by the fourth roller 125.

Referring to fig. 2 again, the first feeding device 1 further includes a bridge passing mechanism 13 in some embodiments, the bridge passing mechanism 13 is disposed adjacent to the first active traction mechanism 12, and the bridge passing mechanism 13 and the first discharging mechanism 11 are respectively located on the front and rear sides of the first active traction mechanism 12.

Referring to fig. 14 to 16, fig. 14 is a schematic perspective view of the bridge mechanism 13, fig. 15 is a front view of the bridge mechanism 13, and fig. 16 is a top view of the bridge mechanism 13, where the bridge mechanism 13 includes a bridge frame 131, a first transition wheel 132, a second transition wheel 133, a third transition wheel 134, and a fourth transition wheel 135. The bridge frame 131 is substantially a frame structure, and the first transition wheel 132, the second transition wheel 133, the third transition wheel 134 and the fourth transition wheel 135 may be disposed on the bridge frame 131. The first transition wheel 132, the second transition wheel 133 and the third transition wheel 134 are sequentially arranged in parallel at intervals and can be located on the same plane. The first transition wheel 132 may also be disposed near one side of the fifth roller 126, and the first transition wheel 132 is disposed above the fifth roller 126, and the fourth transition wheel 135 is disposed below the third transition wheel 134.

As further shown in fig. 2, in some embodiments, the second feeding device 2 is spaced from the first feeding device 1, and the feeding directions of the two feeding devices are the same. The second feeding device 2 includes a second feeding mechanism 21 and a second active traction mechanism 22, the structure of the second feeding mechanism 21 may be the same as that of the first feeding mechanism 11, the structure of the second active traction mechanism 22 may be the same as that of the first active traction mechanism 12, and the specific structure of the second feeding device 2 may be implemented with reference to the first feeding device 1, which is not described herein again.

In some embodiments, the second feeding device 2 may be disposed in the bridge frame 131, for example, below the top of the bridge frame 131, so that the arrangement space of the equipment mechanism may be saved.

As further shown in fig. 2, the film stock manufacturing apparatus further includes, in some embodiments, a laminating device 14 for overlapping the first type of film stock 100 and the second type of film stock 200, where the laminating device 14 is disposed adjacent to the bridge mechanism 13 and the second active traction mechanism 22, respectively.

Referring to fig. 17 to 20, fig. 17 is a schematic perspective view of the laminating apparatus 14, fig. 18 is a front view of the laminating apparatus 14, fig. 19 is a schematic C-C sectional view of the laminating apparatus 14, fig. 20 is a schematic D-D sectional view of the laminating apparatus 14, and referring to fig. 17 and 20, the laminating apparatus 14 includes a laminating frame 141, and a first rubber roll 142, a second rubber roll 143, a third rubber roll 144, a fourth rubber roll 145, a movable roll 146, a second driving member 147 and a second displacement sensor 148 disposed on the laminating frame 141. The folding shelf 141 may be a relatively compact frame-type structure. The first rubber roller 142, the second rubber roller 143, the third rubber roller 144 and the fourth rubber roller 145 are sequentially arranged at adjacent intervals, the first rubber roller 142 is arranged near one side of the fourth transition wheel 135, and the second rubber roller 143 is connected with the second driving piece 147.

As further shown in fig. 19 and 20, the movable roller 146 is mounted on the lamination frame 141 by a sliding rod assembly 149, and is positioned between the third rubber roller 144 and the fourth rubber roller 145 and connected to a second displacement sensor 148. A second displacement sensor 148 is connected to the movable roller 146 for acquiring positional information of the movable roller 146 to acquire conveying information of the film material. The slide bar assembly 149 may include two slide bars mounted on opposite sides of the folding frame 141, on which both ends of the movable roller 146 are slidably mounted by means of sliding blocks, respectively.

In the working process, the first type of film material 100 firstly enters the first rubber roller 142 through the fourth transition wheel 135, the second type of film material 200 enters the first rubber roller 142, and the lower side edge of the first type of film material 100 and the upper side edge of the second type of film material 200 are overlapped to form an overlapped film material. Specifically, the side edges of the first type of film material 100 overlap the side edges of the second type of film material 200 facing the first type of film material 100.

Further, the laminated film enters the first rubber roll 142, is reversely upward wound around the upper side of the third rubber roll 144 from the upper side of the periphery of the first rubber roll 142 downwards around the lower side of the second rubber roll 143, is downward wound around the lower side of the periphery of the movable roll 146, and is upward wound around the fourth rubber roll 145.

In some embodiments, the overlapping edges of the first type of film material 100 and the second type of film material 200 may be 15mm to 20mm wide, and may specifically be 15mm.

As also shown in fig. 2, the first heat sealing device 3 is in some embodiments arranged adjacent to the laminating device 14.

Referring to fig. 21, fig. 21 is a schematic perspective view of a first heat sealing device 3, where the first heat sealing device 3 includes a heat sealing frame 31, a third driving member 32, and a heat sealing compression bar 33, a workbench 311 is disposed on the heat sealing frame 31, the third driving member 32 is located above the workbench 311, and the heat sealing compression bar 33 is connected with an output end of the third driving member 32.

In the working process, the laminated film material is transferred into the workbench 311, and the third driving member 32 drives the heat seal pressing rod 33 to move up and down so as to heat seal the heat seal part of the laminated film material, and further heat seal the first film material 100 and the second film material 200 together to form the first assembly 400.

In some embodiments, the heat seal housing 31 may be provided with mounting beams above the table 311. The third driving member 32 is mounted on the mounting beam, and an output end of the third driving member 32 is connected to the heat seal compression bar 33 through a first floating joint 34. The third driving member 32 may be a cylinder.

As shown in fig. 21, the first heat sealing device 3 further includes a flange linear bearing 35 disposed on the mounting beam, and a linear guide rod 36 penetrating through the flange linear bearing 35 to connect with the heat sealing compression bar 33, for guiding the heat sealing compression bar 33, so that the heat sealing compression bar 33 is more stable when moving up and down.

The specific working process is as follows, the starting position, the heat seal pressing rod 33 is lifted. After the laminated film material enters the workbench 311 and advances for a set length, the movement is stopped, and the heat seal compression bar 33 is pressed down. At this time, the heating wire under the heat-sealing compression bar 33 instantaneously heats under the control of the PLC in the control box (generally about 0.2 seconds), and then cools for a period of time (generally 1 to 2 seconds), so that the first type of film material 100 and the second type of film material 200 are heat-sealed together to form the first assembly 400. Then, the heat seal rod 33 is lifted, and the heat seal process is circulated. The heating wire can be a heating wire with the width of about 3 MM.

As further shown in fig. 2, the film material processing and manufacturing apparatus further includes a corona device 15, and the corona device 15 may be disposed adjacent to the first heat sealing device 3.

Referring to fig. 22 to 24, fig. 22 is a schematic perspective view of a corona device 15, fig. 23 is a front view of the corona device 15, and fig. 23 is a schematic E-E sectional view of the corona device 15, where the corona device 15 includes a corona frame 151, a first passive roller 152, a second passive roller 153, a third passive roller 154, a fourth passive roller 155, a fifth passive roller 156, a first flattening roller 157, a corona zero potential roller 158, a high potential discharge electrode 159, and a discharge power source 1510.

As shown in fig. 23, the first passive roller 152 and the second passive roller 153 are respectively disposed near one side of the first heat sealing device 3, the first passive roller 152 is disposed below the second passive roller 153, the first flattening roller 157 is disposed between the first passive roller 152 and the second passive roller 153, the third passive roller 154 is disposed in parallel with the second passive roller 153 at a distance, the fourth passive roller 155 is disposed in parallel with the fifth passive roller 156 at a distance between the second passive roller 153 and the third passive roller 154, the fourth passive roller 155 is disposed near one side of the second passive roller 153, and the corona zero potential roller 158 is disposed between the fourth passive roller 155 and the fifth passive roller 156.

The high potential discharge electrode 159 is connected to a discharge power source 1510, and the high potential discharge electrode 159 may be located above the corona zero potential roller 158.

In operation, the first assembly 400 from the first heat sealing device 3 passes through the first passive roller 152, the first flattening roller 157, the second passive roller 153, the fourth passive roller 155, the corona zero potential roller 158, the fifth passive roller 156 and the third passive roller 154 in sequence, and when passing through the corona zero potential roller 158, the high potential discharge electrode 159 performs corona on the portion to be corona of the first assembly 400. The start and stop time of the discharge of the high potential discharge electrode 159 can be controlled by a PLC in the control box, and the action of the corona is to enhance the bonding strength of the first assembly 400 (main sheet) with the subsequent sandwich glue.

Referring to fig. 2 and 25 together, fig. 25 is a partial enlarged view of a film processing and manufacturing apparatus, and the third feeding device 4 includes a third feeding mechanism 41 and a third active traction mechanism 42 in some embodiments, the structure of the third feeding mechanism 41 may be the same as that of the first feeding mechanism 11, the structure of the third active traction mechanism 42 may be the same as that of the first active traction mechanism 12, and the third feeding device 4 may be implemented with reference to the first feeding device 1, which is not described herein.

In the working process, the discharging direction of the third type of membrane material 300 on the third feeding device 4 may be opposite to the discharging direction of the first type of membrane material 100, for example, the first type of membrane material 100 and the second type of membrane material 200 may be discharged from the right side to the left side, and the third type of membrane material 300 may be discharged from the left side to the right side.

As further shown in fig. 25, the film stock manufacturing apparatus in some embodiments of the present invention provides a first punching device 5, which first punching device 5 overcomes the deficiencies of the related punching technology. In order to better explain the working principle and advantages of the first punching device 5, a punching scheme in the related art will be described in detail with reference to fig. 26 to 28.

In the related art, the punching of flexible film materials (such as a strong water-absorbing non-woven fabric) mainly has the following three types of forms:

The first type is a roll-cutting by a roll-cutting knife (see fig. 26), and the punching of this type is particularly suitable for a large-scale and small-variety occasion. He can well solve the problem of conveying the strong water-absorbing non-woven fabric. However, this type of roll-cutting roller is expensive, troublesome every time the cutter is replaced, and the maintenance cost of the cutting edge is high. Therefore, the punching technology is not suitable for punching technology requirements of various and small-batch strong water-absorbing non-woven fabrics of the tearable small operation drape.

The second type is a punching in the form of a hardware die (see fig. 27), which has a very long service life, and almost no consideration is given to the maintenance cost of the die for punching out materials such as a strong water-absorbent nonwoven fabric. However, it is difficult to manufacture a die for punching a material such as a strong water-absorbent nonwoven fabric having a large aperture, and it is difficult to install and debug the die. The die is only suitable for the occasion of punching small pore diameter for the material of the strong water absorption non-woven fabric. The die with the structure is difficult to solve the problem of conveying the strong water-absorbing non-woven fabrics with large holes.

The third type is a laser-cutting die type (see fig. 28), which is low in manufacturing cost and good in blanking effect, but directly uses a special conveyor belt as a base plate for blanking, and is also integrally blanked, and as a result, the conveyor belt is required to be particularly high in requirement, and the mechanical rigidity of the whole is required to be particularly high. The cost of the special conveyor belt is high and the service life is low.

Referring to fig. 29 and 30, fig. 29 is a schematic diagram of the first punching device 5, and fig. 30 is a schematic perspective view of the first punching device 5, where the first punching device 5 may include:

a frame 51, which frame 51 may be a frame structure for mounting and carrying the relevant components of the first punching device 5;

A conveyor belt 52 for conveying a third type of film material 300, the conveyor belt 52 being endless and rotatably mounted. In operation, the third type of film 300 from the third feeding device 4 is placed above the upper portion of the conveyor belt 52, and is conveyed forward by the conveyor belt 52, and after the third type of film 300 is punched, it is sent to the next processing step. In some embodiments, the third type of film stock 300 includes, but is not limited to, a strong absorbent nonwoven, and the conveyor belt 52 includes, but is not limited to, a sheet-based flat belt;

a laser cutter die mechanism 53 mounted on the frame 51 and located above the conveyor belt 52;

The metal sheet 54 is mounted on the frame 51 and disposed between the conveyor belt 52 and the third type of film material 300, the metal sheet 54 is disposed on the conveying path of the third type of film material 300 and directly below the laser cutting edge 531, the metal sheet 54 may include, but is not limited to, stainless steel, the metal sheet 54 may be a monolithic plate structure with two ends mounted on the frame 51, or the metal sheet 54 may be mounted on the frame 51 by a bracket capable of adjusting the tightness of the metal sheet 54. The thickness of the metal sheet 54 may be 0.1-1mm, and in particular, the thickness of the metal sheet 54 may be 0.5mm.

The roller mechanism 55 is mounted to the frame 51 and may be located between the upper and lower portions of the conveyor belt 52.

Referring to fig. 32 and 33 together, fig. 32 is a schematic perspective view of a roller mechanism 55 of the first punching device 5, and fig. 33 is a top view of the roller mechanism 55 of the first punching device 5, where the roller mechanism 55 includes a first mounting frame 551 and a roller shaft 552, and a track 5511 on which the roller shaft 552 rolls is provided on the first mounting frame 551. The middle part of the track 5511 is provided with an upward protruding boss 5511A, the boss 5511A is located below the metal sheet 54 and below the upper part of the conveyor belt 52, and two ends of the boss 5511A are in inclined transition, so that the roller shaft 552 rolls up and down more smoothly.

In some embodiments, the direction of movement of the roller shaft 552 intersects the direction of movement of the conveyor belt 52. For example, the moving direction of the roller shaft 552 may be disposed at an angle with respect to the conveying direction of the belt 52 (i.e., the conveying direction of the third type of film material 300). Specifically, the moving direction of the roller shaft 552 may be perpendicular to the conveying direction of the conveyor belt 52.

As further shown in connection with fig. 32 and 33, in some embodiments, the roller mechanism 55 includes a drive assembly 553 for driving the movement of the roller shaft 552.

As shown in fig. 33, the first mounting frame 551 is provided with a slide rail 5512 disposed opposite to the rail 5511, and a slide plate 5513 movably mounted on the slide rail 5512. The number of the rails 5511 may be two, the two rails 5511 are disposed opposite to each other at intervals, the number of the sliding rails 5512 is also two, and the two sliding rails 5512 are disposed below the rails 5511 and spaced apart from the rails 5511. The sliding plate 5513 may be slidably connected to the sliding rail 5512 through a sliding block.

In some embodiments, the first mounting frame 551 includes two side plates 5514 disposed opposite to each other, and the rail 5511 and the slide rail 5512 are disposed between the two side plates 5514.

As shown in fig. 32, the driving assembly 553 includes a driving motor 5531 and a driving screw 5532, the driving motor 5531 is mounted on a side plate 5534, a driving shaft of the driving motor 5531 is connected with a driving synchronizing wheel 5533, a first end of the driving screw 5532 is mounted on the side plate 5534, one end of the driving screw 5532 is connected with a driven synchronizing wheel 5534, the driving synchronizing wheel 5533 and the driven synchronizing wheel 5534 can be located on the same side of the side plate 5534, and the driving synchronizing wheel 5533 and the driven synchronizing wheel 5534 are connected through a synchronous belt 5535.

The nut 5536 of the transmission screw rod 5532 is connected with the slide plate 5533, and when the driving motor 5531 drives the transmission screw rod 5532 to rotate, the nut 5536 moves along the axial direction of the screw rod 5532, so as to drive the slide plate 5533 to move along the slide rail 5512. In some embodiments, the drive motor 5531 may be a servo motor with high precision.

As further shown in fig. 33, in some embodiments, the roller shaft 552 has one rolling bearing 552A at each end. The slide plate 5513 is provided with a support shaft 5515, the support shaft 5515 is mounted on the slide plate 5513 through a mounting seat, and the support shaft 5515 is connected with the roll shaft 552 through a link assembly 554. As can be seen from fig. 32, the connecting rod assembly 554 may include a connecting plate, wherein connecting holes are respectively formed at two ends of the connecting plate, one connecting hole is sleeved on the outer periphery of one axial end of the supporting shaft 5515, and the other connecting hole is sleeved on one axial end of the roller shaft 552, such that the rolling bearing 552A rolls on the rail 5511 when the roller shaft 552 moves on the rail 5511.

As further shown in fig. 32, in some embodiments, the roller mechanism 55 includes a rotation driving assembly 555 connected to the roller shaft 552 to drive the roller shaft 552 to rotate, the rotation driving assembly 555 may include a rotation driving motor mounted on the sliding plate 5513, the output end of the rotation driving motor is connected to a first synchronizing wheel, a second synchronizing wheel is provided on the roller shaft 552, and a synchronous belt is connected to the first synchronizing wheel and the second synchronizing wheel, respectively. The rotation driving motor drives the roll shaft 552 to rotate by the first synchronous wheel, the synchronous belt and the second synchronous wheel, so that the roll shaft 552 can realize rotation while moving in parallel, and the contact part of the roll shaft 552 and the conveyor belt 52 is ensured to roll only without sliding. In some embodiments, the self-rotating drive motor is a servo motor.

Referring to fig. 31, fig. 31 is a partial enlarged view of a laser cutter mechanism 53, and the laser cutter mechanism 53 may be mounted on the frame 51 by a fixing plate (not shown). The laser cutting die mechanism 53 may include a mounting plate 532 and a driving member 533 connected to the mounting plate 532, and the side of the mounting plate 532 facing the metal sheet 54 is provided with a laser cutting die 531. The driving member 533 may further include an air cylinder 5331 and a second floating connector 5332, where the air cylinder 5331 is connected to the mounting plate 532 through the second floating connector 5332, for driving the laser cutting edge 531 to move up and down. The cylinder 5331 may be mounted on the fixed plate.

In some embodiments, the laser die mechanism 53 further includes a linear bearing 534 and a guide shaft 535 penetrating the linear bearing 534 to connect with the mounting plate 532, and the linear bearing 534 may also be fixed on the fixing plate.

In some embodiments, the laser die mechanism 53 further includes a pull rod 536, and two ends of the pull rod 536 above the mounting plate 532 may be provided with an adjusting nut 537, where the adjusting nut 537 is used to precisely control the lowering distance of the laser die cutting edge 531.

In some embodiments, the laser die mechanism 53 further includes a manual nut 538 and a molding 539, the molding 539 being configured to support and position the laser die, the manual nut 538 being configured to be coupled to the mounting plate 532 and the molding 539. In the mold changing process, the manual nut 538 can be screwed first, then the pressing bar 539 is loosened, then the laser cutting mold is taken out, then a new laser cutting mold is replaced, and finally the manual nut 538 is locked, so that the mold changing work is completed.

As shown in fig. 29 and 32, in some embodiments, the conveyor belt 52 is disposed between the metal sheet 54, and holds the third type of film material 300 (such as a strong water-absorbing non-woven fabric) on both sides of the metal sheet 54, and the conveyor belt 52 is stopped (the conveyor belt 52 can be controlled to move by a control device such as a PLC) as required to convey the third type of film material to one side, at this time, the metal sheet 54 is not moved, and the laser cutting edge 531 of the laser cutting die mechanism 53 is pressed downward against the strong water-absorbing non-woven fabric and positioned. The roller shaft 552 rolls along the underside of the upper portion of the conveyor belt 52 and stops at a low position along one side of the rail 5511 (e.g., to the left of the boss 5511A), past the boss 5511A, and to a low position along the other side of the rail 5511 (e.g., to the right of the boss 5511A). When the roller shaft 552 passes through the boss 5511A, the bus above the roller shaft 552 partially abuts against the conveyor belt 52, the conveyor belt 52 partially abuts against the metal sheet 54, and the metal sheet 54 partially abuts against the laser cutting edge 531 of the laser cutting die mechanism 53 through the third type of film material 300, so that the third type of film material 300 (such as a strong water-absorbing non-woven fabric) is partially cut, and the roller shaft 552 continuously rolls along the conveyor belt 52, thereby realizing blanking of the whole laser cutting die mechanism 53. After the blanking is completed, the laser cutter 53 is lifted.

As can be seen from the above, as long as the roller shaft 552 is ensured to roll smoothly, the laser cutting edge 531 is pressed against the metal sheet 54 in a floating manner via the third type of film 300, so that the metal sheet can be punched with a small punching force (only a few percent of the punching force of the third type of laser cutting die is required as shown in fig. 28), so that the overall structural rigidity of the machine is not required, and the conveyor belt 52 can meet the requirements by using a common sheet-based flat belt through one metal sheet 54, and the service life is long.

The traction mechanism, the driving piece 533, the driving motor 5531, the autorotation driving motor and the like can be regulated and controlled by the PLC industrial personal computer to realize automatic operation.

Referring to fig. 34, fig. 34 is a schematic structural diagram of a punched third type of film 300, where the punched third type of film 300 is in a rectangular ring shape, and the film portions 301, 303, 304, and 305 are remained after punching, and the punched hole 302 is a punching position. The third type of film 300 is a strong water-absorbing non-woven fabric, and the remaining material (the part corresponding to the punched hole 302 in fig. 34) obtained by punching has a larger single area, if not collected, the material waste is caused, if the manual collection is adopted, additional labor cost is required, and the manual collection efficiency is lower. To this end, the membrane material processing and manufacturing apparatus may in some embodiments further comprise a residue collection device 9 (as shown in fig. 2) for collecting the residue.

Referring to fig. 35 to 37, fig. 35 is a schematic perspective view of the residue collecting device 9, fig. 36 is a front view of the residue collecting device 9, fig. 37 is a top view of the residue collecting device 9, and as shown in the drawings, the residue collecting device 9 includes a first bracket 91 disposed on the frame 51, a suction mechanism 92 disposed on the first bracket 91 for sucking the residue of the third type of film material 300, a containing mechanism 93 disposed on the first bracket 91 for placing the residue of the third type of film material 300, and a driving mechanism 94 disposed on the first bracket 91 and connected with the suction mechanism 92 to drive the suction mechanism 92 to move so as to place the residue of the third type of film material 300 into the containing mechanism 93. The first bracket 91 may be a frame structure, and in particular, may be a frame body formed by assembling a plurality of cross members and longitudinal members.

As further shown in fig. 35, in some embodiments, the first bracket 91 is provided with a pair of guide rails 911 opposite to each other, and the receiving mechanism 93 is provided below one end of the guide rails 911 (as shown in fig. 36). The suction mechanism 92 includes a positioning plate 921, and the positioning plate 921 is movably mounted on the pair of guide rails 911 by a slider 922. A driving mechanism 94 is connected to the positioning plate 921 to drive the entire suction mechanism 92 to move back and forth in the horizontal direction.

Referring to fig. 35 and 36 together, in some embodiments, the suction mechanism 92 may include a cylinder 923 mounted on a positioning plate 921 and a suction cup 924 connected to the cylinder 923. The cylinder 923 is used for driving the sucker 924 to move up and down so as to attract the remainder of the third type of film material 300.

In some embodiments, the suction mechanism 92 may further include a linear bearing 925 disposed on the positioning plate 921 and a guide shaft 926 penetrating the linear bearing 925 and connected to the suction cup 924, which may perform a connection guiding function, so that the suction cup 924 moves up and down more accurately and smoothly. In some embodiments, the cylinder 923 may be replaced by a drive motor that drives the chuck 924 up and down. The suction cup 924 may be a needle suction cup.

In some embodiments, the suction mechanism 92 can include a suction cup mounting plate to which the suction cup 924 can be removably mounted (e.g., removably attached by a snap-fit connection or a threaded connection) to facilitate replacement of the suction cup 924.

As further shown in fig. 35, in some embodiments, the first bracket 91 includes a first side plate 912 and a second side plate 913 disposed on two axial ends of the guide rail 911, respectively, and the driving mechanism 94 includes a first driving motor 941 and a translation screw 942. The first driving motor 941 is mounted on the first side plate 912, a driving shaft of the first driving motor 941 is disposed on the first side plate 912 in a penetrating manner, and a driving synchronizing wheel 943 is mounted at an end of the driving shaft.

In some embodiments, the translating screw 942 may be connected to the positioning plate 921 via a screw nut 944, a first end of the translating screw 942 is mounted on the second side plate 913, a second end of the translating screw 942 is disposed through the first side plate 912, and a driven synchronizing wheel 945 is mounted on the second end of the translating screw 942. The driving synchronizing wheel 943 is connected to the driven synchronizing wheel 945 via a belt 946 to be rotated by the first driving motor 941. The first driving motor 941 is a servo motor.

As further shown in FIG. 35, in some embodiments, the first bracket 91 is provided with a pair of sliding rails 914 opposite to each other, and the accommodating mechanism 93 includes a supporting plate 931, and two ends of the supporting plate 931 are connected to the sliding rails 914 through sliding blocks 932. The housing mechanism 93 further includes a drive assembly 933 coupled to the pallet 931 to drive the pallet 931 to move up and down.

As further shown in fig. 36, in some embodiments, the drive assembly 933 includes a mount 9331, a second drive motor 9332, and a ball screw 9333.

Referring to fig. 38 together, fig. 38 is a side view of the remainder collecting device 9, the mounting base 9331 is fixedly disposed below the supporting plate 931, the second driving motor 9332 is mounted on the mounting base 9331, and one end of the ball screw 9333 is mounted on the mounting base 9331 and connected to the second driving motor 9332. The lead screw nut of the ball screw 9333 is connected to the supporting plate 931 to drive the supporting plate 931 to move up and down by the second driving motor 9332. In some embodiments, the second driving motor 9332 and the ball screw 9333 may be connected through a synchronizing wheel assembly, and reference may be made to the form of the driving mechanism 92 described above, which will not be described in detail herein.

The support plate 931 may have a flat plate structure or a cylindrical structure. In some embodiments, the support plate 931 is a cylindrical structure that allows the remainder of the third type of film material 300 to be placed into the support plate 931 without being separated from the support plate 931 due to vibration or wind. The second drive motor 9332 is a servo motor.

In some embodiments, the slug collecting means 9 further comprises a position sensor for monitoring the blanking slugs of the third type of film material 300 on the carrier 931. The position sensor may be disposed under the pallet 931, and the driving assembly 933 drives the pallet 931 to descend when the position sensor senses.

The first driving motor 941 and the second driving motor 9332 can be connected with a PLC industrial personal computer to realize automatic operation. Or the first driving motor 941 and the second driving motor 9332 are respectively configured with a controller.

In operation, the belt 52 conveys the blanked third type of film material 300, such as a strong water absorbent nonwoven fabric and the remainder thereof, together to the lower side of the suction means 92. The cylinder 923 drives the sucker 924 to downwards suck the residual materials, meanwhile, the cylinder 923 returns, the first driving motor 941 drives the translation screw 942, the translation screw 942 drives the suction mechanism 92 to move to the upper part of the supporting plate 931, the cylinder 923 acts, the sucker 924 downwards sucks the residual materials, and the residual materials are returned after being put down to the supporting plate 931. The first driving motor 941 is then reversed to drive the translation screw 942 to drive the cylinder 923 back to the working position. When the residual material on the supporting plate 931 reaches a certain value, the second driving motor 9332 will automatically drive the ball screw 9333 to drive the supporting plate 931 to descend to the corresponding position, until the lowest point is alarmed (which can be sent out by the controller or the industrial personal computer), and after the operator takes the residual material, the supporting plate 931 automatically rises to the high working state under the driving of the second driving motor 9332.

Therefore, the residue collecting device 9 can collect the residue after the third type of film 300 is punched, thereby avoiding the waste of raw materials. Meanwhile, compared with manual collection of the residual materials, the efficiency is higher, and the production and manufacturing cost can be effectively reduced.

In fig. 34, if the third type of film 300 is a flexible material (such as a strong water-absorbing non-woven fabric), after punching, the film remained on two sides of the punched hole is not much, and it is difficult to forward convey the punched film by virtue of its strength and rigidity, so that the conveying quality may be affected (such as wrinkling, longitudinal stretching lateral contraction, deviation, etc. problems) due to uneven stress during the conveying process may occur.

To this end, in some embodiments, in order to improve the conveying quality, as shown in fig. 2 and 25, the film processing and manufacturing apparatus further includes a first feeding and cutting device 6 disposed adjacent to the first punching device 5, so as to solve the above-mentioned problem.

Referring to fig. 39 to 41, fig. 39 is a schematic perspective view of the first feeding cutting device 6, fig. 40 is a top view of the first feeding cutting device 6, fig. 41 is a side view of the first feeding cutting device 6, the first feeding cutting device 6 including:

a second bracket 61, the second bracket 61 may be mounted on the chassis 51, or the second bracket 61 may be considered as a part of the chassis 51;

A suction mechanism 62 mounted on the second support 61 or the frame 51 and located above the conveyor belt 52, for sucking the first portion of the third type of film material 300;

A clamping mechanism 63, which is mounted on the second support 61 or the frame 51, is used for clamping the second portion of the third type of film material 300 and the portion of the conveyor belt 52 opposite to the second portion, and cooperates with the suction mechanism 62 to convey the third type of film material 300 to a predetermined position under the movement of the conveyor belt 52.

For example, the uncut third film material 300 is conveyed to the position a, the suction mechanism 62 returns to the initial position, then the cutting mechanism 65 cuts the third film material 300, and the cut single piece of the third film material 300 is continuously conveyed by a conveying belt of the downstream second heat sealing device 7, for example, conveyed to the second heat sealing device 7 for heat sealing processing. The suction mechanism 62 returns to the initial position, and the suction member 625 presses the third type of film material 300 to a position b substantially shown in fig. 39 near the cut-off position.

As further shown in fig. 39, in some embodiments, the first delivery cutting device 6 further includes:

And a driving mechanism 64 provided on the second bracket 61 or the frame 51 and connected to the suction mechanism 62 and the holding mechanism 63 for driving the suction mechanism 62 to move together with the holding mechanism 63.

Referring to fig. 42, fig. 42 is an enlarged schematic view of a part of the structure of the first delivering and cutting device 6, as shown in the drawing, the driving mechanism 64 includes two guide rails 641, two sliding blocks 642, a fixing plate 643 and a driving assembly 644, wherein the two guide rails 641 are disposed on two opposite sides of the second bracket 61, the two sliding blocks 642 are movably mounted on the two guide rails 641, the fixing plate 643 is connected with the two sliding blocks 642, the suction mechanism 62 and the clamping mechanism 63 are mounted on the fixing plate 643, and the driving assembly 644 is connected with the fixing plate 643 to drive the fixing plate 643 to move back and forth along the guide rails 641.

Further, the driving assembly 644 includes two first synchronizing wheel assemblies respectively mounted on the second bracket 61, each first synchronizing wheel assembly includes two first synchronizing wheels 6441 spaced apart along a length direction of one guide rail 641, and a first synchronizing belt 6442 connected to the two first synchronizing wheels 6441, the two first synchronizing wheels 6441 disposed opposite to each other are connected by a connecting shaft 6443, and the first synchronizing belt 6442 is connected to the fixing plate 643.

Referring now to fig. 43, which is an enlarged view of a portion of the structure shown in fig. 42, the driving assembly 644 may further include a dual-shaft powder clutch 6444 and a fourth driving member 6445, wherein one end of the dual-shaft powder clutch 6444 is connected to a first synchronizing wheel 6441, the other end of the dual-shaft powder clutch 6444 is connected to a second synchronizing wheel 6446, a third synchronizing wheel 6447 is connected to an output end of the fourth driving member 6445, and the second synchronizing wheel 6446 is connected to the third synchronizing wheel 6447 via a second synchronizing belt 6448.

Wherein the fourth driver 6445 drives the third synchronizing wheel 6447 to rotate, so that the second synchronizing wheel 6446 rotates, which in turn drives the first synchronizing wheel assembly to operate, so that the suction mechanism 62 and the holding mechanism 63 move together.

As shown in fig. 42, in some embodiments, the suction mechanism 62 includes two mounting seats 621, two mounting shafts 622, a swing barrel 623, a second swing rod 624, a suction member 625 and a fifth driving member 626, the two mounting seats 621 are respectively disposed at two ends of a fixing plate 643 or on a sliding block 642, the swing barrel 623 is sleeved on the mounting shafts 622, two ends of the mounting shafts 622 are respectively mounted on the two mounting seats 621, one end of the second swing rod 624 is fixedly connected with the swing barrel 623, the suction member 625 is connected with one end of the second swing rod 624 away from the swing barrel 623, the second swing rod 624 may be two, and each second swing rod 624 is disposed at one end of one swing barrel 623 away from the other swing barrel 623.

The suction member 625 has a strip-shaped structure, the length direction of the suction member 625 is perpendicular to the moving direction of the third type film material 300, and two ends of the suction member 625 in the length direction are connected to opposite surfaces of the two second swing rods 624, which may be detachably connected, for example, may be connected by a threaded connection. In some embodiments, the suction member 625 is a needle suction cup.

Referring to fig. 44 and 45 together, fig. 44 is a partially enlarged schematic view of the structure shown in fig. 43, fig. 45 is another partially enlarged schematic view of the structure shown in fig. 42, and as shown in the drawing, the fifth driving member 626 is connected to the swinging cylinder 623, and is used for driving the swinging cylinder 623 to rotate so as to drive the sucking member 625 to move upwards or downwards, so that the sucking member 625 sucks a part of the third type of film material 300 or loosens away from the third type of film material 300.

In some embodiments, the attraction mechanism 62 includes a mounting plate 627 mounted on a fixed plate 643, the mounting plate 627 being mountable in a neutral position of the fixed plate 643.

As further shown in fig. 44, a fifth driving member 626 is mounted on the mounting plate 627, and an output end of the fifth driving member 626 is connected to a connection portion of the swing cylinder 623 through a collar member 628. A plate-shaped connecting portion 6231 is provided at a position of each swing cylinder 623 close to the other swing cylinder 623, and through holes are provided at end portions of both connecting portions 6231 distant from the swing cylinder 623. The ring portion of the ring head 628 extends between the two connection portions 6231, and a shaft is inserted through the through hole and the ring portion to connect the connection portions 6231 with the ring head 628, and then to couple the fifth driving member 626 with the swing cylinder 623.

The fifth driving member 626 may be a driving motor or a cylinder. In some embodiments, when a drive motor is employed, the drive motor may be coupled to the pendulum drum 623 via a screw drive assembly.

As further shown in fig. 42, in some embodiments, the clamping mechanism 63 includes a positioning plate 631 coupled to the fixed plate 643 and a stop 632 coupled to an end of the positioning plate 631 remote from the fixed plate 643, the stop 632 being positioned below an upper portion of the conveyor belt 52. The number of the positioning plates 631 may be one or two, and when two positioning plates 631 are provided, the two positioning plates 631 are connected to the end of the fixing plate 643 near the inner side of the guide rail 641. The stop 632 is an elongated structure and the inner surface thereof facing the conveyor belt 52 may be a planar structure to ensure a sufficient contact area. In some embodiments, the length direction of the stop 632 is perpendicular to the moving direction of the third type of film 300.

As shown in fig. 45, in some embodiments, the clamping mechanism 63 further includes a sixth driving member 633 connected to the fixing plate 643, an output end of the sixth driving member 633 is connected to a pressing block 634, the pressing block 634 is located above the third film material 300, and the sixth driving member 633 is used for driving the pressing block 634 to move up and down.

In operation, the sixth driving member 633 drives the pressing block 634 to move downward, so as to cooperate with the stop block 632 to clamp and fix the third type of film material 300 together with the opposite portion of the conveyor belt 52, so that the third type of film material 300 can move along with the conveyor belt 52. When the sixth driving member 633 drives the press block 634 upward to move away from the third type of membrane material 300, the holding mechanism 63 returns to the original position.

As further shown in fig. 39, in some embodiments, the first delivery cutting device 6 further includes a cutting mechanism 65 for cutting the third type of film stock 300.

Referring to fig. 46 to 51 together, fig. 46 is a further enlarged partial view of the first delivery cutting device 6, fig. 47 is a partially enlarged partial view of the circling portion of the structure shown in fig. 46, fig. 48 is a schematic perspective view of the structure shown in fig. 46 at another view angle, fig. 49 is a schematic perspective view of the cutting mechanism 65 shown in fig. 46, fig. 50 is a partially enlarged partial view of the cutting mechanism 65 shown in fig. 49, and fig. 51 is a partially enlarged partial view of the circling portion of the cutting mechanism 65 shown in fig. 50.

As shown in fig. 46, the cutting mechanism 65 includes a cutting rail 651 provided on the second bracket 61, two second timing wheel assemblies 652 (as shown in fig. 48) provided on both sides of the second bracket 61 and located in the longitudinal direction of the cutting rail 651, and a third timing belt 6523 connecting the two second timing wheel assemblies 652.

As shown in fig. 49, each second synchronizing wheel assembly 652 includes a fixed base 6521 and two fourth synchronizing wheels 6522 mounted on the fixed base 6521, the two fourth synchronizing wheels 6522 are disposed at intervals in the up-down direction, and the third synchronizing belt 6523 connects the four fourth synchronizing wheels 6522.

As shown in fig. 46, the cutting mechanism 65 further includes a seventh driving member 653, where a fifth synchronizing wheel 654 is connected to an output end of the seventh driving member 653, a sixth synchronizing wheel 655 is connected to a fourth synchronizing wheel 6522, and the fifth synchronizing wheel 654 is connected to the sixth synchronizing wheel 655 through a fourth synchronizing belt 656.

Further, the cutting mechanism 65 further includes a cutting assembly 657 (shown in fig. 48) coupled to the third timing belt 6523.

As further shown in fig. 49, the seventh driving member 653 drives the second synchronizing wheel assembly 652 to rotate so as to drive the cutting assembly 657 to move along the cutting track 651 for cutting the third type of film material 300. In some embodiments, the seventh drive 653 can be a servo motor.

In some embodiments, the cutting assembly 657 includes a base 6571 connected to the third timing belt 6523 and a cutting blade holder 6572 disposed on the base 6571, wherein the cutting blade holder 6572 is provided with a cutting blade 6573. The cutting assembly 657 further includes an eighth driver 6574 coupled to the cutting blade 6573 for driving rotation of the cutting blade 6573. The eighth driver 6574 is a servo motor.

In operation, the seventh and eighth drive members 653, 6574 cooperate to ensure that the forward speed of the cutting assembly 657 matches the tangential speed of the cutting blade 6573 at the cut, and that the tangential speed of the cutting blade 6573 at the cut is slightly greater than or equal to the forward speed of the cutting assembly 657, which is advantageous for ensuring their cutting quality.

As shown in fig. 46, the cutting track 651 is provided with a moving channel 6511 disposed along a length direction thereof, the base 6571 and an upper portion of the third timing belt 6523 may be disposed in the moving channel 6511, and the moving channel 6511 may provide a moving guiding space for the base 6571 and the third timing belt 6523.

Referring to fig. 49 to 51 together, the base 6571 may be a plate-shaped structure, the cutting blade holder 6572 is connected to the base 6571 by a supporting member 65711, the base 6571 is provided with a cutting slot 65712, the cutting blade 6573 is disposed opposite to the cutting slot 65712, and the lower end of the cutting blade 6573 can extend into the cutting slot 65712. The base 6571 may also be provided with a pulley assembly 65713 to provide less resistance to contact of the base 6571 with the cutting track 651.

As further shown in fig. 39, in some embodiments, the first delivery cutting device 6 further includes a cutting frame 66 mounted to the second support 61. Referring to fig. 46 together, the cutting frame 66 may include a lower beam 661, an upper beam 662, and a support beam 663, the lower beam 661 and the upper beam 662 being disposed opposite to each other with a gap therebetween, the support beam 663 being connected between the lower beam 661 and the upper beam 662. The support beam 663 may be provided in plurality, the upper beam 662 may be mounted to the upper end of the support beam 663 by a fixing member, and the cutting rail 651 may be provided on the lower beam 661.

As shown in fig. 49 and 50, the cutting mechanism 65 further includes a guide bar 658 provided on the cutting frame 66 and parallel to the cutting rail 651, and a guide 659 axially movable along the guide bar 658 is provided on the guide bar 658 and connected to the cutter holder 6572 via a connecting member 6510.

In operation, the third type of film stock 300 is positioned on the cutting track 651 and the suction member 625 of the suction mechanism 62 presses the third type of film stock 300 against the cutting track 651. The seventh driving member 653 and the eighth driving member 6574 are simultaneously started and run at a certain ratio speed, the seventh driving member 653 drives the fourth synchronous belt 656, the fourth synchronous belt 656 drives the third synchronous belt 6523 to move, the third synchronous belt 6523 drives the cutting assembly 657 to move on the cutting track 651, and meanwhile, the eighth driving member 6574 drives the cutting knife 6573 to rotationally cut. After the third type of film stock 300 is cut transversely, the seventh drive member 653 is moved in a reverse direction to bring the cutting assembly 657 back to the home or home position for the next cycle. The third type of film 300 cut into single pieces is conveyed into the second heat-sealing device 7 by the conveyor belt of the second heat-sealing device 7, and heat-sealing processing is performed at the second heat-sealing device 7. The conveyor belt and the conveyor belt 52 of the second heat sealing device 7 can be driven by respective driving mechanisms.

Further, after the cutting assembly 657 returns to the initial position, the suction member 625 sucks the third type of film material 300 and lifts the third type of film material 300, and the rear clamping mechanism 63 clamps the third type of film material 300 together with the corresponding portion of the conveyor belt 52 (at this time, the dual-shaft powder clutch 6444 is powered off), so that the conveyor belt 52 advances the third type of film material 300 and simultaneously advances the suction mechanism 62 and the clamping mechanism 63 together. After the third type of film 300 is delivered in place (for example, the front end of the third type of film 300 to be cut is delivered to the position a shown in fig. 39), the conveyor belt 52 is stopped, the suction member 625 touches the conveyor belt of the second heat sealing device 7 downwards, the third type of film 300 is lifted up after being released, the clamping mechanism 63 is opened, that is, the stop block 632 is separated from the pressing block 634, the conveyor belt 52 is not moved, the suction mechanism 62 and the clamping mechanism 63 are driven by the driving mechanism 64 (at this time, the dual-shaft powder clutch 6444 is electrified), and the third type of film 300 is returned to the initial position, that is, the suction member 625 is positioned at the cutting track 651, and the third type of film 300 is fixed by pressing down (the front end of the suction member 625 is positioned at the position b shown in fig. 39), so that the cutting assembly 657 can cut the third type of film 300.

From the above, the third type of film material 300 can be completely supported and conveyed by the conveyor belt 52, so as to avoid the influence on the conveying quality (wrinkling, longitudinal stretching lateral contraction, offset, etc.) caused by uneven stress of the third type of film material 300 during conveying. At the same time, the advantage of using a dual drive assembly (e.g., dual servo) to control the cutting mechanism 65 is that the generation of lint is not or significantly reduced.

As further shown in fig. 2 and 25, in some embodiments, the second heat sealing device 7 is disposed adjacent to the cutting mechanism 65 and the first heat sealing device 3 or corona device 15, respectively, for heat synthesizing the third type of film stock unit with the first assembly 400 into the second assembly 500.

Referring to fig. 52 and 53, fig. 52 is a schematic perspective view of the second heat sealing device 7, fig. 53 is a side view of the second heat sealing device 7, and as shown in the drawing, the second heat sealing device 7 includes a third bracket 71, where the third bracket 71 may be a part of the frame 51 or may be a stand-alone frame structure.

The second heat sealing device 7 further comprises a first conveying mechanism 72 mounted on the third bracket 71 and used for conveying the third film material unit, and a second conveying mechanism 73 mounted on the third bracket 71 and used for conveying the first assembly 400, wherein the first conveying mechanism 72 and the second conveying mechanism 73 are arranged at intervals.

The second heat sealing device 7 further includes a heat sealing mechanism 74 (shown in fig. 53) mounted on the third support 71 and located on the conveying path of the first assembly 400, and a pickup mechanism 75 mounted on the third support 71 for picking up and conveying the third film material units to a position below the heat sealing mechanism 74.

Referring to fig. 54 together, fig. 54 is a transverse cross-sectional view of the second heat sealing apparatus 7, and as shown, in operation, the first transfer mechanism 72 sends the third film material unit cut in the previous step to a precise position under the pick-up mechanism 75, and the second transfer mechanism 73 transfers the portion of the first assembly 400 requiring heat sealing of the third film material unit (the portion requiring heat sealing of the third film material unit) under the heat sealing mechanism 74. The pick mechanism 75 picks up, translates and places the third type of film stock unit onto the part to be heat sealed of the first assembly 400, and moves to reset to the initial position, i.e., above the first transfer mechanism 72. At this point, the heat sealing mechanism 74 moves downward to heat seal the third type of film material unit and the first assembly 400 together to form the second assembly 500. The heat sealing mechanism 74 is then moved upward to return to the initial position, at which time the second transfer mechanism 73 transfers the assembly to the next process equipment, and the second heat sealing device 7 circulates the heat sealing process.

The third type of film material unit may be a cut strong water-absorbing non-woven fabric, and the first assembly 400 may be a combination of transparent PE (a sheet) and non-tearable PE (B sheet) after heat sealing.

As further shown in fig. 52, in some embodiments, a frame body 711 is further provided on the third support 71, and two guide rails 712 are provided on the frame body 711. The pick-up mechanism 75 is movably mounted on the two guide rails 712 by at least one moving mechanism 76 such that the pick-up mechanism 75 moves from above the first conveyor mechanism 72 to above the second conveyor mechanism 73 under the drive of the moving mechanism 76 during operation.

The frame body 711 may include two first mounting beams 7111, two second mounting beams 7112, two front beams 7113, and two rear beams 7114. The two first mounting beams 7111 are disposed in parallel with respect to each other, and the two second mounting beams 7112 are disposed in parallel with respect to each other and each extend from above the first transfer mechanism 72 to above the second transfer mechanism 73. The two second mounting beams 7112 are disposed above the two first mounting beams 7111, and one first mounting beam 7111 is disposed corresponding to one second mounting beam 7112. The two first mounting beams 7111 and the two second mounting beams 7112 have both ends connected to the two front beams 7113 and the two rear beams 7114, respectively. The guide rail 712 may be provided on the first mounting beam 7111.

In some embodiments, the movement mechanism 76 may be provided in one or in two. Referring to fig. 55 and 56 together, fig. 55 is a schematic partial structure of the second heat sealing apparatus 7, fig. 56 is a side view of the structure shown in fig. 55, and as shown in the drawing, the moving mechanism 76 includes two connecting plates 761, a slider movably mounted on one guide rail 712 is provided at a lower end of each connecting plate 761, and the pick-up mechanism 75 is connected to the two connecting plates 761.

As shown in fig. 56, the moving mechanism 76 may further include at least one driving motor 763 and a transmission screw 764 connected to the driving motor 763, wherein the driving motor 763 is fixed on the frame body 711, a portion of the transmission screw 764 close to the driving motor 763 is connected to the connecting plate 761 through a screw seat 765, and an end of the transmission screw 764 far from the driving motor 763 is mounted on a side of the frame body 711 close to the heat sealing mechanism 74. The driving motor 763 can drive the transmission screw 764 to rotate so as to drive the pick-up mechanism 75 to move back and forth.

As further shown in fig. 55, in some embodiments, the pick-up mechanism 75 includes two cross beams 751, a first mounting plate 752, a ninth driving member 753, and a suction member 754, the two cross beams 751 being disposed opposite each other and respectively connected to two connection plates 761, the first mounting plate 752 being respectively connected to the two cross beams 751, the ninth driving member 753 being mounted on the first mounting plate 752 and an output end of the ninth driving member 753 being connected to the suction member 754 to drive the suction member 754 to move up and down. The ninth driving member 753 may be a driving device such as a driving motor, a hydraulic cylinder, or a pneumatic cylinder. The suction member 754 may employ a needle type suction cup or a vacuum suction cup.

In some embodiments, the pick-up mechanism 75 further includes at least two first guide assemblies, each first guide assembly including a first retainer plate 755, a first linear bearing 756, and a first guide shaft 757. The first fixing plates 755 are respectively connected with the two cross beams 751, the first linear bearings 756 are mounted on the first fixing plates 755, and the first guide shafts 757 are inserted into the first linear bearings 756 and are vertically connected with the suction members 754.

As further shown in fig. 55, in some embodiments, the heat sealing mechanism 74 includes a second mounting plate 741, a tenth drive 742, and a heat seal 743. The second mounting plate 741 is mounted to the third bracket 71, and the second mounting plate 741 is located above the moving mechanism 76 in the height direction. The tenth driving member 742 is mounted on the second mounting plate 741 and an output end of the tenth driving member 742 is connected to the heat sealing member 743 to drive the heat sealing member 743 to move up and down. The heat seal member 743 heat seals the third film unit and the first assembly 400 when pressing the third film unit and the first assembly 400.

In some embodiments, the heat seal 743 may be a disc structure or a plate structure, and the heat seal 743 has at least one of a heating wire, a heating tube or a heating sheet, and is capable of instantaneously heating to heat and seal the third type of film material unit and the first assembly 400.

Referring to fig. 55 and 56 together, the heat sealing mechanism 74 may further include at least two second guide assemblies, each of which includes a second fixing plate 744, a second linear bearing 745, and a second guide shaft 746. The second fixing plates 744 are connected to the two third brackets 71, respectively, the second linear bearings 745 are mounted on the second fixing plates 744, and the second guide shafts 746 are inserted through the second linear bearings 745 and are connected to the heat seal 743 perpendicularly.

The second guiding components can be disposed in plurality, and the second guiding components can be uniformly distributed on two sides of the tenth driving member 742, so as to perform guiding function, and the tenth driving member 742 can drive the heat sealing member 743 to move up and down more smoothly and stably.

As further shown in fig. 53, the first conveying mechanism 72 may include a conveyor 721 for carrying the third film material unit, and a driving mechanism 722 cooperating with the conveyor 721 for driving the conveyor 721 to rotate so as to convey the third film material unit to the position below the pick-up mechanism 75. The third frame body 711 has a first working platform 713, the first working platform 713 is disposed below the pick-up mechanism 75, the driving belt 721 may be wound around the periphery of the first working platform 713, the driving mechanism 722 may be a driving mechanism of a roller-matched motor, and the driving mechanism 722 may have various forms, which are not limited herein.

As further shown in fig. 52, the portion of the third support 71 located in the conveying path of the first assembly 400 is divided into a first side and a second side, and the first side and the second side are disposed opposite to each other. The third bracket 71 has a second working platform 714, the second working platform 714 is located below the heat sealing mechanism 74, the side of the second working platform 714 away from the first conveying mechanism 72 is the first side, and the side of the second working platform 714 facing the first conveying mechanism 72 is the second side.

Referring together to fig. 56, the second conveyor mechanism 73 may include a first roller 731, a second flattening roller 732, a second roller 733, and a drive roller assembly 734 (shown in fig. 52). The first roller 731 and the driving roller assembly 734 are located on the first side described above, and the driving roller assembly 734 is located above the first roller 731, the second flattening roller 732 and the second roller 733 are located on the second side described above, and the second roller 733 is located above the second flattening roller 732.

The first roller 731 and the second flattening roller 732 may be at the same level, and the second roller 733 and the driving roller assembly 734 may be at the same level, in some embodiments, the first roller 731 and the second flattening roller 732 may not be at the same level, and the second roller 733 and the driving roller assembly 734 may not be at the same level, and the positions thereof may be appropriately adjusted according to the actual needs, which is not limited herein.

In operation, the first assembly 400 is conveyed sequentially through the first roller 731, the nip roller 732, the second roller 733, and the driving roller assembly 734, and when the first assembly 400 is located between the second roller 733 and the driving roller assembly 734, the portion to be heat sealed of the first assembly 400 is disposed opposite to the heat sealing mechanism 74. The portion to be heat sealed of the first assembly 400 is the back of the first assembly 400, and when the first assembly 400 is located below the heat sealing mechanism 74, the side of the first assembly 400 facing the heat sealing mechanism 74 is the back of the first assembly 400 through the transmission of the first roller 731, the second flattening roller 732, the second roller 733 and the driving roller component 734.

As further shown in fig. 56, the drive roller assembly 734 may include a third roller 7341, a drive roller 7342, and a drive assembly 7343, the third roller 7341 and the drive roller 7342 being at the same level and forming a gap therebetween through which the heat-sealed second assembly 500 passes. The driving assembly 7343 is connected to the driving roller 7342 to drive the driving roller 7342 to rotate, the driving assembly 7343 may include a driving motor, a first synchronizing wheel, a second synchronizing wheel and a synchronous belt, the output end of the driving motor is connected to the first synchronizing wheel, the second synchronizing wheel is connected to the driving roller 7342, the synchronous belt is respectively connected to the first synchronizing wheel and the second synchronizing wheel, and the output end of the driving motor drives the first synchronizing wheel to rotate to drive the driving roller 7432 to rotate.

In operation, the second assembly 500 after heat sealing passes over the upper peripheral surface of the drive roller 7342, enters the gap, and passes from the underside of the gap over the lower peripheral surface of the third roller 7341 and is conveyed upwardly to downstream processing means such as the first rubberizing device 81.

The second heat sealing device 7 may be provided with a sensor for detecting the position state of the heat sealing mechanism 74, the pickup mechanism 75, and the like, the operation state of the transfer mechanism, and the like. The driving motor, the driving piece and the like can be controlled by an industrial personal computer such as a PLC industrial personal computer.

Referring to fig. 57, fig. 57 is a simplified view of the application of the second heat sealing device 7, and the second heat sealing device 7 operates as follows:

Initial state: home position of the pick-up mechanism 75 above the first work platform, home position of the heat sealing mechanism 74 above the second work platform. The conveyor belt 721 conveys the cut third film material unit, such as a strong water-absorbing non-woven fabric, to the lower part of the picking mechanism 75, the picking mechanism 75 sucks the third film material unit downwards to return, the third film material unit is driven by the moving mechanism 76 to translate right to the lower part of the heat sealing mechanism 74, the third film material unit is placed at the first assembly 400, the picking mechanism 75 is lifted to return to the original position, the heat sealing mechanism 74 presses down the third film material unit and the first assembly 400, at this time, a heating wire arranged on the heat sealing mechanism 74 instantaneously heats, heat seals the third film material unit and the first assembly 400, and the heat sealing mechanism 74 rises to return to the original position. Ready for the next action cycle.

As can be seen from the above description, the second heat sealing device 7 can automatically heat seal the third type of film material unit and the first assembly 400, and compared with the manual heat sealing method, the second heat sealing device can effectively improve the production efficiency and maintain the consistency of the product quality.

As further shown in fig. 2, in some embodiments, the processing device 8 includes a first glue applicator 81, the first glue applicator 81 being positioned above the second heat sealing device 7 and adjacent to the corona device 15 or the first heat sealing device 3 for applying a first type of glue 600 (as shown in fig. 58) to the second assembly 500.

Referring to fig. 58 to 60, fig. 58 is a schematic perspective view of the first rubberizing device 81, fig. 59 is a schematic perspective view of the first rubberizing device 81 from another view, fig. 60 is a schematic application view of the first rubberizing device 81, and as shown in the drawings, the first rubberizing device 81 may include a fourth bracket 811, a conveying mechanism 812 disposed on the fourth bracket 811 for conveying the second assembly 500, and a rubberizing device 813 disposed on the fourth bracket 811 and above the conveying mechanism 812 for rubberizing the second assembly 500.

Referring to fig. 61 and 62 together, fig. 61 is a schematic perspective view of a rubberizing device 813, fig. 62 is a schematic perspective view of another view of the rubberizing device 813, the rubberizing device 813 includes a second mounting frame 8131 (as shown in fig. 58), a glue feeding mechanism 8132 disposed on the second mounting frame 8131 for providing a first glue 600, a glue feeding mechanism 8133 disposed on the second mounting frame 8131 for conveying the first glue 600, and a glue feeding mechanism 8134 disposed on the second mounting frame 8131 and adjacent to the glue feeding mechanism 8133 for cutting the first glue 600 conveyed by the glue feeding mechanism 8133 and attaching the cut glue units to the rubberizing mechanism 8134 (as shown in fig. 62) on the second assembly 500.

As further shown in fig. 59, in some embodiments, second mount 8131 includes a mounting plate 81311 on which sizing mechanism 8132 is disposed on mounting plate 81311. Sizing mechanism 8132 includes a mounting assembly including a mounting shaft 81321, a powder clutch 81322, and a bearing housing 81323. The mounting shaft 81321 is mounted through the bearing housing 81323, and a first end of the mounting shaft 81321 is connected to the powder clutch 81322, and a second end of the mounting shaft 81321 is provided for mounting the first glue 600. In some embodiments, the mounting shaft 81321 may be an inflatable shaft.

As further shown in fig. 62, the glue supply mechanism 8132 may further include a positioning plate 81324, and the mounting assembly is disposed on the positioning plate 81324. The glue feeding mechanism 8132 may further include a deviation rectifying component, where the deviation rectifying component includes a first sliding rail set 81325, an eleventh driving member 83126 and a first connecting block 81327, where the first sliding rail set 81325 connects the positioning plate 81324 with the mounting plate 81311, and the eleventh driving member 83126 is connected with the positioning plate 81324 through the first connecting block 81327, so as to drive the positioning plate 81324 to move along a deviation rectifying direction to adjust the position of the first glue 600, and the deviation rectifying direction may be perpendicular to the conveying direction of the second assembly 500. The first sliding rail set 81325 may be a combination of a guide rail and a guide block, for example, a guide rail is provided on the mounting plate 81311, and a guide block is provided on the lower side of the positioning plate 81324, and the guide block is movably matched on the guide rail. The eleventh driving member 83126 may be a servo motor.

The second mounting bracket 8131 may also include a bracket 81312. The sizing mechanism 8133 includes a first transition wheel 81331, a second transition wheel 81332, a third transition wheel 81333, a fourth transition wheel 81334, a drive roller 81335, a first driven roller 81336, a conveyor belt 81337, and a twelfth drive 81338 disposed on a support 81312. The first transition wheel 81331, the second transition wheel 81332 and the third transition wheel 81333 are arranged side by side at intervals to form a transition wheel set, the first transition wheel 81331 is arranged close to the glue feeding mechanism 8132, and the fourth transition wheel 81334 is arranged below the third transition wheel 81333.

Referring to fig. 63 together, fig. 63 is a schematic perspective view of a sizing mechanism 8133, as shown, a conveyor 81337 is respectively wound on a driving roller 81335 and a first driven roller 81336, and the driving roller 81335 is disposed near one side of the fourth transition wheel 81334. The first driven roller 81336 is disposed near the side of the rubberizing mechanism 8134, and the twelfth driving member 81338 is connected with the driving roller 81335 to drive the driving roller 81335 to rotate, so as to drive the conveyor belt 81337 to convey the first glue 600.

In operation, the first type of glue 600 on the glue mechanism 8132 enters the conveyor belt 81337 from the gap between the first transition wheel 81331 and the second transition wheel 81332, up the gap between the second transition wheel 81332 and the third transition wheel 81333 around the second transition wheel 81332, up the third transition wheel 81333, and down the fourth transition wheel 81334 by the third transition wheel 81333.

As further shown in fig. 61, in some embodiments, the rubberizing device 813 further comprises a delivery mechanism 8135 mounted on the second mounting frame 8131 and located above the conveyor 81337 for winding release paper of the first type of glue 600. Referring to fig. 62, the paper collecting mechanism 8135 includes a storage shaft 81351, and a thirteenth driving element 81352 connected to the storage shaft 81351 for driving the storage shaft 81351 to rotate. One end of the receiving shaft 81351 far away from the thirteenth driving member 81352 may be located above the conveyor belt 81337, when in operation, an operator may fix one end of the release paper on the first glue 600 on the receiving shaft 81351, when the first glue 600 is located on the conveyor belt 81337 in the conveying process, the receiving shaft 81351 rotates to separate the release paper on the first glue 600 from the first glue 600, so that the glue surface of the first glue 600 is exposed, and the first glue 600 with the release paper is continuously conveyed forward into the glue pasting mechanism 8134.

As shown in fig. 62, the delivery mechanism 8135 further includes a pressing plate 81353 disposed on the support 81312, the pressing plate 81353 can be disposed obliquely downward from a side far away from the rubberizing mechanism 8134 to a side close to the rubberizing mechanism 8134, and one end of the pressing plate 81353 abuts against the release paper of the first type glue 600 on the conveyor belt 81337, so that the first type glue 600 after release of the release paper is stably conveyed into the rubberizing mechanism 8134.

Referring to fig. 64 and 65 together, fig. 64 is a schematic perspective view of a rubberizing mechanism 8134, fig. 65 is a partial enlarged view of the rubberizing mechanism 8134, and as shown in the drawing, the rubberizing mechanism 8134 includes an upper roller 81341, a lower roller 81342, a first shaft 81343, a second shaft 81344, a first gear 81345, a second gear 81346, a first synchronizing wheel 81347, a second synchronizing wheel 81348, a timing belt 81349 and a fourteenth driving member 813410, wherein the upper roller 81341 is disposed opposite to the lower roller 81342 and the upper roller 81341 is located directly above the lower roller 81342.

The first end of the first shaft 81343 is connected to the upper roller 81341, the second end of the first shaft 81343 is sleeved with a first gear 81345 and a first synchronizing wheel 81347, the first end of the second shaft 81344 is connected to the lower roller 81342, the second end of the second shaft 81344 is sleeved with a second gear 81346, and the first gear 81345 and the second gear 81346 are meshed with each other.

The output end of the fourteenth driving member 813410 is connected to the second synchronizing wheel 81348, the synchronous belt 81349 is connected to the first synchronizing wheel 81347 and the second synchronizing wheel 81348, so as to drive the upper roller 81341 and the lower roller 81342 to rotate under the driving of the fourteenth driving member 813410, and the first adhesive 600 for peeling the release paper is transferred to the lower roller 81342.

As further shown in fig. 65, the upper roller 81341 is provided with a cutter 813411 for cutting the first type of glue 600 located at the outer periphery of the lower roller 81342 into glue units, and the lower roller 81342 is connected to a vacuum air source (not shown) to attract the glue units and attach the glue units to the second assembly 500. The length of the sizing unit is controlled by a drive servo 81338. In some embodiments, a vacuum chamber is formed inside the lower roller 81342, and a suction hole is provided on the surface of the lower roller 81342 for sucking and discharging the first type of glue 600 or the glue unit.

As shown in fig. 58 and 59, the conveying mechanism 812 includes a first roller 8121, a second roller 8122, a conveyor 8123, and a fifteenth driver 8124. The first roller 8121 is disposed at a first end of the fourth bracket 811, the second roller 8122 is disposed at a second end of the fourth bracket 811, and the conveyor belt 8123 connects the first roller 8121 and the second roller 8122, and the fifteenth driving element 8124 is connected to the second roller 8122 to drive the second roller 8122 to rotate so as to drive the conveyor belt 8123 to move.

First rubberizing device 81 further comprises a tensioning mechanism 814 mounted on fourth bracket 811 and located below conveyor belt 8123. The tensioning mechanism 814 includes a third roller 8141 (as shown in fig. 59), a third nip roller 8142, a slider 8143, and a slide bar 8144. The third roller 8141 is disposed at a first end of the fourth bracket 811 and is disposed below the first roller 8121, the number of sliding bars 8144 is two, the two sliding bars 8144 are disposed at an interval relative to each other and are disposed obliquely downward from the first end of the fourth bracket 811 to a second end of the fourth bracket 811, and both ends of the third nip roller 8142 are movably connected to the sliding bars 8144 through sliding blocks 8143, respectively.

In operation, second assembly 500 is fed from third roll 8141 to third nip roll 8142, and fed back around third nip roll 8142 onto conveyor 8123 from first roll 8121 side in reverse. Referring to fig. 60, the second assembly 500 is transferred in the order of 500a-500b-500c-500d-500e, and the second assembly 500 is positioned under the taping device 813 for taping operation.

The third nip roller 8142 mainly ensures the smooth and even transfer of the second assembly 500. When the speed of the outlet (500 e) of the second assembly 500 is higher than that of the inlet (500 a), the length of the second assembly 500 from 500c to 500e is shorter and shorter, the third roller 8142 is lifted leftwards to compensate the shortage of the length of the second assembly 500, and when the speed of the outlet (500 e) is lower than that of the inlet (500 a), the length of the second assembly 500 from 500c to 500e is longer and longer, and the third roller 8142 slides rightwards and downwards along the sliding rod 8144 under the action of the self weight to ensure that the second assembly 500 always has a certain tension.

The first rubberizing device 81 works according to the principle that a conveying mechanism 812 conveys a second assembly 500 such as a main sheet of a heat-sealed strong-water-absorbing non-woven fabric, first-type glue 600 on a glue mechanism 8132 enters a rubberizing mechanism 8134 through a glue feeding mechanism 8133, the rubberizing mechanism 8134 is cut into glue units with proper size specifications, the glue units are rotationally attached to a proper position of the second assembly 500 by a lower roller 81342, and glued products (which can be defined as assemblies in some embodiments) are continuously conveyed forwards and conveyed to a next processing procedure device.

In some embodiments, for example, when the rubberizing of the tearable small pavement is performed, the core glue and the transverse glue need to be pasted, so two first rubberizing devices 81 can be configured, two first rubberizing devices 81 are arranged at intervals, one first rubberizing device 81 is used for pasting the core glue, the other first rubberizing device 81 is used for pasting the transverse glue, the two principles are the same, and the first rubberizing devices 81 of the transverse glue pasting part do not need to collect isolation paper and the like. And will not be described here too much.

As further shown in fig. 2, in some embodiments, the processing device 8 may further include a second taping device 82, wherein the second taping device 82 is disposed adjacent to the first taping device 81 for taping the second adhesive 700 to the portion of the first type of film material 100 and/or the portion of the second type of film material 200 in the second assembly 500 to which the first type of adhesive 600 has been applied.

Referring to fig. 66 to 68, fig. 66 is a schematic perspective view of a second rubberizing device 82, fig. 67 is a top view of the second rubberizing device 82, and fig. 68 is a side view of the second rubberizing device 82, wherein the second rubberizing device 82 may comprise:

A fifth bracket 821;

a traction mechanism 822 mounted on the fifth carriage 821 for conveying the second assembly 500 (the second assembly 500 having been applied with the first glue 600) into the device, the traction mechanism 822 functioning to ensure the feeding of the second assembly 500, in synchronism with the length of the conveying mechanism 823;

A transfer mechanism 823 mounted on the fifth carriage 821, the transfer mechanism 823 being for transferring the second assembly 500, and

The rubberizing mechanism 824 is mounted on the fifth bracket 821 above the conveyor belt 8231 of the conveying mechanism 823.

Referring to fig. 69 to 71, fig. 69 is a schematic partial structure of the second rubberizing device 82, fig. 70 is a schematic partial structure of the second rubberizing device 82 at another viewing angle, fig. 71 is a partial enlarged view of the second rubberizing device 82 shown in fig. 70, and as shown in the drawing, the traction mechanism 822 comprises a first driving motor 8221, a first roller 8222, a second roller 8223, two sliding rails 8224 and a flattening roller 8225. The first roller 8222 and the second roller 8223 are disposed at the first end of the fifth bracket 821, a certain gap is formed between the first roller 8222 and the second roller 8223 as the inlet of the second assembly 500, and the first driving motor 8221 can drive the first roller 8222 to rotate by a synchronous wheel, a synchronous belt or the like to pull the second assembly 500 to forward transport. The two sliding rails 8224 are disposed on the fifth support 821 opposite to each other and below the conveyor belt 8231, and the two sliding rails 8224 are disposed obliquely downward from a side close to the first roller 8222 to a side far from the first roller 8222, and the flattening roller 8225 can be movably mounted on the two sliding rails 8224 through a sliding block.

In operation, the second assembly 500 may be advanced from the gap between the first roll 8222 and the second roll 8223 to the second taping device 82, then down around the nip roll 8225 and back up onto the conveyor belt 8231, where the second assembly 500 is conveyed by the conveyor belt 8231.

As shown in connection with fig. 68, the nip roll 8225 is primarily configured to ensure smooth and even transfer of the second assembly 500. The second assembly 500 is conveyed in the sequence of 500f-500g-500h-500i-500j-500k, when the speed of the outlet (such as at 500 k) of the second assembly 500 is higher than that of the inlet (such as at 500f in fig. 68), the length of the second assembly 500 from 500h to 500k is shorter and shorter, the flattening roller 8225 is lifted to the right to compensate for the shortage of the length of the second assembly 500, and when the speed of the outlet (such as at 500 k) is lower than that of the inlet (such as at 500 f), the length of the second assembly 500 from 500h to 500k is longer and longer, and the flattening roller 8225 in fig. 68 slides to the left and lower along the sliding rail 8224 under the action of its own weight to ensure that the second assembly 500 always has a certain tension.

As further shown in fig. 70, in some embodiments, the conveying mechanism 823 includes a conveying belt 8231, a second driving motor 8232, a driving roller 8233 and a second driven roller 8234, the driving roller 8233 is disposed at the second end of the fifth bracket 821, the second driven roller 8234 is disposed at the first end of the fifth bracket 821 and above the first roller 8232, the driving roller 8233 and the second driven roller 8234 may be disposed at the same horizontal plane, the conveying belt 8231 may be wound on the driving roller 8233 and the second driven roller 8234, and the second driving motor 8232 is connected with the driving roller 8233 to drive the driving roller 8233 to rotate. The second drive motor 8232 can be connected with the drive roller 8233 through a synchronous wheel and synchronous belt combination.

As shown in fig. 68, when the second assembly 500 is located between 500i-500j, a rubberizing operation may be performed. Of course, when the second assembly 500 needs to paste long-side glue and short-side glue, two second glue pasting devices 82 may be provided, one second glue pasting device 82 is located between 500i and 500j for pasting long-side glue, and the other second glue pasting device 82 is located between 500j and 500k for pasting short-side glue.

Referring to fig. 72 together with fig. 73, fig. 72 is a schematic perspective view of the rubberizing mechanism 824, fig. 73 is a schematic partial structure of the rubberizing mechanism 824, and as shown, the rubberizing mechanism 824 may include a mounting assembly 8241 for mounting the second type of adhesive 700, a transition wheel assembly 8242 (as shown in fig. 73), and a rubberizing wheel assembly 8243. The transition wheel assembly 8232 includes a transition wheel 82424, and the taping wheel assembly 8233 may include a taping wheel 8231, with the transition wheel 82424 and the taping wheel 8231 being located below the mounting assembly 8241. In operation, the second type of glue 700 enters the glue applying wheel 82331 around the transition wheel 82424, and when the second type of glue 700 is located on the glue applying wheel 82331, the glue of the second type of glue 700 is arranged outwards, so that the second type of glue 700 is attached to the second assembly 500 by matching with the conveyor belt 8231 when the glue applying wheel 8231 rotates.

As further shown in fig. 72, in some embodiments, the mounting assembly 8241 can include a mounting shaft 82411, a powder brake 82412, and a bearing block 82413, the mounting shaft 82411 can be disposed through the bearing block 82413, a first end of the mounting shaft 82411 can be coupled to the powder brake 82412, and a second end of the mounting shaft 82411 can be configured to mount the second glue 700 therein.

As further shown in fig. 73, in some embodiments, the third mount 825 further includes two side plates 8252 connected to the mounting plate 8251 and extending along one side of the conveyor belt 8231, the two side plates 8252 being spaced apart to form a mounting space therebetween. The transition wheel assembly 8232 comprises two connecting rods 82321, a first rotating shaft 8232, a second rotating shaft 82423 and a transition wheel 82424, wherein the first ends of the two connecting rods 82321 are connected with the two side plates 8252 through the first rotating shaft 8232, and the transition wheel 82424 is installed between the two side plates 8232 through the second rotating shaft 82423. Specifically, the two connecting rods 82421 may be in an elongated plate structure, and the first ends of the two connecting rods 82421 may be disposed outside the two side plates 8252 and connected to the two side plates 8232 through the first rotating shaft 82422, such that the transition wheel 82424 may be pressed against the rubberizing wheel 8231.

In some embodiments, the taping wheel assembly 8233 further comprises a seventeenth driving member 82432, the taping wheel 8231 is mounted in the mounting space of the third mounting frame 825, and an output end of the seventeenth driving member 82432 is connected to the taping wheel 8231 to drive the taping wheel 8231 to rotate. The third mounting frame 825 may further include a fixing plate 8253 disposed in parallel with one of the side plates 8252, and the seventeenth driving member 82432 may be mounted on the fixing plate 8253.

In the working process, the second type of glue 700 (such as double-sided glue and long-side glue) is mounted on the mounting shaft 82411, the glue surface (or glue) of the second type of glue 700 passes through the ferryboat 82424, the back paper surface is wound on the glue-sticking wheel 82331, and when the glue is required to be stuck, the tangential speed of the glue-sticking wheel 82331 is synchronous with the conveying belt 8231, so that the double-sided glue is stuck on the outside of the main sheet (A sheet).

As further shown in fig. 72 and 73, in some embodiments, the rubberizing mechanism 824 may further include a cutter assembly 8234, the cutter assembly 8234 including a cutter seat 82341 and an eighteenth driving member 82442. The knife seat 82441 is installed in the installation space of the third installation frame 825 and is located above the rubberizing wheel 82331, and a knife edge 82443 for stripping part of the glue 700 of the second type is arranged on the periphery of the knife seat 82441 in the normal direction. The seventeenth driving member 82432 is mounted on the outer side of the side plate 8232, and the output end of the eighteenth driving member 82442 is connected to the tool holder 82341.

Referring to fig. 74, fig. 74 is a side view of the cutter assembly 8244, as shown, in some embodiments the cutting edge 82443 may be two spaced apart. The eighteenth driving member 82442 may be mounted on the fixing plate 8233 or at other positions of the third mounting frame 825. The eighteenth driving member 82442 is a servo motor.

As shown in fig. 72 and 73, in some embodiments, the glue applying mechanism 824 further includes a glue assembly 8245, the glue assembly 8245 includes a glue roller 82451, a glue arm 82452 and a nineteenth driving member 82453 (as shown in fig. 76), the glue roller 82451 is mounted on a side plate 8235, the glue arm 82452 is disposed on the glue roller 82451 and is disposed at the same side as and spaced apart from the glue roller 82431, and an output end of the nineteenth driving member 82453 is connected to the glue roller 82451 to drive the glue roller 82451 to rotate so as to drive the glue arm 82452 to rotate for collecting the glue stripped on the glue roller 82431.

Referring to fig. 75 and 76 together, fig. 75 is a schematic partial structure of the rubberizing mechanism 824, fig. 76 is a schematic partial structure of the rubberizing mechanism 824 from another view, and as shown, the rubberizing mechanism 824 may further include a collecting component 8246, wherein the collecting component 8246 may include a collecting block 82461 (as shown in fig. 75) and a twentieth driving member 82462 (as shown in fig. 76), and the twentieth driving member 82462 is connected to the collecting block 82461 to drive the collecting block 82461 to rotate. The collecting block 82461 is arranged on the same side as the adhesive arm 82452, and the collecting block 82461 and the adhesive applying wheel 82431 are arranged on two sides of the adhesive roller 82451 for collecting stripped adhesive conveyed by the adhesive arm 82452.

Further, the side plate 8252 of the third mounting frame 825 is provided with a movable through hole. The output shaft of the twentieth driving member 82462 may pass through the movable through hole, and the collecting block 82461 is mounted on an end portion of the output shaft passing through the movable through hole in a columnar shape.

As further shown in fig. 76, in some embodiments, the collection assembly 8246 further includes a bracket 82463, a rail assembly 82464, a twenty-first driver 82465, and a drive screw 82466 and drive screw seat 82467.

The twentieth driving member 82362 is mounted on the bracket 82463, the bracket 82463 is mounted on one side plate 8252 (fig. 72) of the third mounting frame 825 (fig. 70) through the rail assembly 82464, the transmission screw seat 82467 is mounted on the bracket 82463, the twenty-first driving member 82465 is mounted on one side plate 8232 of the third mounting frame 825 and is disposed on the same side as the twentieth driving member 82362, the output end of the twenty-first driving member 82465 is connected with the transmission screw 82466, and the transmission screw 82466 is threaded through the transmission screw seat 82467.

The twenty-first driving member 82465, the transmission screw 82466 and the transmission screw seat 82467 form a driving mechanism for driving the support 82463 to move, so as to adjust the position of the collecting block 82461.

The twentieth driving member 82362 and the twenty-first driving member 82465 described above are preferably servo motors. The driving mechanism such as the driving motor and the driving member in the second rubberizing device 82 can be controlled by a PLC controller.

In the working process, when the sizing material is required to be stripped, the cutting edge 82443 for stripping the sizing material and the sizing wheel 82331 rotate synchronously, the cutting edge 82443 cuts the sizing surface of the second type of sizing material 700 such as double-sided sizing material, the sizing roller 82451 rotates synchronously with the sizing wheel 82431, and the sizing arm 82452 sticks away the sizing surfaces cut at the two ends of the double-sided sizing material and then reversely sticks to the collecting block 82461 for collecting residual sizing material.

The second rubberizing device 82 can be used for rubberizing operation of medical accessories such as tearable small shop sheets, and has higher efficiency and rubberizing precision compared with a manual rubberizing mode, and can ensure consistency of products.

As further shown in fig. 69 and 70, in some embodiments, the third mount 825 is movably mounted on the fifth mount 821 in a first direction perpendicular to the moving direction of the conveyor belt 8231, and the rubberizing mechanism 824 may be mounted on the third mount 825. The fifth bracket 821 comprises two support plates 8211 which are arranged in parallel and are positioned at two sides of the conveyor belt 8231, the third mounting frame 825 comprises a mounting plate 8251, and the mounting plate 8251 is arranged in parallel with the upper side surface of the conveyor belt 8231;

as shown in fig. 70, the second rubberizing device 82 may include a moving component 826, where the moving component 826 includes a screw rod 8261, a screw rod seat 8262, at least two guide rods 8263 and at least two guide rod seats 8264, the screw rod seat 8262 and the at least two guide rod seats 8264 are all disposed on the mounting plate 8251, the at least two guide rods 8263 are disposed at intervals and are respectively connected with two support plates 8211, each guide rod 8263 is disposed through one guide rod seat 8264 corresponding to the corresponding guide rod seat, the screw rod 8261 is disposed through one support plate 8211, a screw nut of the screw rod 8261 is connected with the screw rod seat 8262, an operating element 8265 is disposed at one end of the screw rod 8261, and the operating element 8265 may be a hand wheel or a handle structure. Specifically, the operating member 8265 may be fixedly connected to one end of the screw rod 8261. The operating member 8265 drives the screw rod 8261 to rotate to drive the third mounting frame 825 to move along the guide rod 8263.

Referring to fig. 71 together, the second rubberizing device 82 further comprises a deviation rectifying component 827, wherein the deviation rectifying component 827 comprises a positioning plate 8271, a second sliding rail set 8272, a second connecting block 8273 and a sixteenth driving element 8274, the positioning plate 8271 is mounted on the mounting plate 8251 through the second sliding rail set 8272, the moving direction of the second sliding rail set 8272 is perpendicular to the moving direction of the conveyor belt 8231, the sixteenth driving element 8274 is mounted on the mounting plate 8251, and the output end of the sixteenth driving element 8274 is connected with the positioning plate 8271 through the second connecting block 8273.

As further shown in fig. 2, in some embodiments, the processing device 8 further includes a second punching device 83, where the second punching device 83 may be disposed adjacent to the second rubberizing device 82 for punching the second assembly 500, and where the second punching device 83 is used for punching the main sheet of the adhesive core sheet portion when producing the tearable die sheet. The structure of the second punching device 83 may be the same as or similar to that of the first punching device 5, and may be implemented according to the structure of the first punching device 5, which is not described herein.

As further shown in fig. 2, in some embodiments, the processing device 8 further includes a second delivery cutting device 84, where the second delivery cutting device 84 is disposed adjacent to the second punching device 83 or the third feeding device 4, so as to deliver and cut the punched second assembly 500 to form a final product. The structure of the second delivering and cutting device 84 can be the same as or similar to that of the first delivering and cutting device 6, and can be implemented according to the structure of the first delivering and cutting device 6, which is not described herein.

It should be noted that the driving members and the like are defined as "first driving member", "second driving member", and the like for distinction only, and the driving members in the present invention may select appropriate servo motors, hydraulic cylinders, pneumatic cylinders, magnetic powder brakes, and the like as required. The driving part can be controlled to work state by the PLC control system.

The structural forms of the frame, the bracket, the mounting frame and the like shown in the invention can be selected according to requirements, or the frame structure can be a part of an equipment frame or a frame structure which is independently arranged, and the specific limitation is not provided herein.

The roller, the roller shaft, the shaft and the like can be selected and adjusted according to actual requirements, and the structural shape and the material size of the roller, the roller shaft, the shaft and the like can be adaptively changed or improved.

The membrane material processing and manufacturing equipment can realize the production automation of the tearable small operation drape, and has at least the following beneficial effects:

1. solves the automatic production problem of punching large holes of the strong water-absorbing non-woven fabrics with multiple varieties and small batches;

2. Solves the problem of automatic feeding and positioning of the strong water-absorbing non-woven fabric with punched macropores;

3. solves the automatic heat sealing problem between the tearable PE, the non-tearable PE and the strong water-absorbing non-woven fabrics.

4. The production efficiency is improved, the labor cost in the production process is reduced, and the quality of the product is kept consistent.

It is to be understood that the foregoing examples merely illustrate preferred embodiments of the present invention, and are not to be construed as limiting the scope of the invention, but that it is to be understood that modifications and improvements to the above-described embodiments may be made by those skilled in the art without departing from the spirit of the invention, and that it is intended to cover all modifications and improvements as fall within the scope of the invention.

Claims

1. A film material processing and manufacturing device, which is characterized by comprising:

a first feeding device (1) for providing a first type of film material (100);

A second feeding device (2) for providing a second type of film material (200);

A first heat-sealing device (3) for heat-sealing the first type of film material (100) and the second type of film material (200) together to form a first assembly (400);

a third feeding device (4) for providing a third type of membrane material (300);

The first punching device (5) is used for punching the third type of film material (300), and the first punching device (5) comprises:

A frame (51);

a conveyor belt (52) for conveying the third type of film material (300);

A laser cutting die mechanism (53) which is arranged on the frame (51) and is arranged above the conveyor belt (52);

A metal sheet (54) mounted on the frame (51) and disposed between the conveyor belt (52) and the third type of film material (300);

The roll shaft mechanism (55) is arranged on the frame (51) and comprises a first mounting frame (551) and a roll shaft (552), a track (5511) for the roll shaft (552) to roll on is arranged on the first mounting frame (551), a boss (5511A) protruding upwards is arranged in the middle of the track (5511), and the boss (5511A) is positioned below the metal sheet (54) and below the upper part of the conveyor belt (52);

The roller shaft (552) rolls along the lower surface of the upper part of the conveyor belt (52), the bus above the roller shaft (552) partially abuts against the conveyor belt (52) through the boss (5511A), the conveyor belt (52) partially abuts against the metal sheet (54), the metal sheet (54) partially abuts against the laser cutting die cutting edge (531) of the laser cutting die mechanism (53) through the third type film material (300), partial cutting is achieved, and the roller shaft (552) continuously rolls along the conveyor belt (52), so that the whole blanking of the laser cutting die mechanism (53) is achieved;

The first delivering and cutting device (6) is used for delivering the punched third type of film material (300) and cutting the third type of film material (300) into a third type of film material unit with a preset specification;

-second heat-sealing means (7) for heat-sealing said third type of film material unit with said first assembly (400) to form a second assembly (500);

-processing means (8) for processing said second assembly (500) into a final product.

2. The film material processing and manufacturing apparatus according to claim 1, wherein a moving direction of the roller shaft (552) intersects with a moving direction of the conveyor belt (52).

3. The film material processing and manufacturing apparatus according to claim 2, wherein the roller shaft mechanism (55) includes a driving assembly (553) for driving the roller shaft (552) to move;

the first mounting frame (551) is provided with a sliding rail (5512) which is arranged opposite to the rail (5511), and a sliding plate (5513) which is movably arranged on the sliding rail (5512);

the first mounting frame (551) comprises two side plates (5514) which are oppositely arranged, and the track (5511) and the sliding rail (5512) are both arranged between the two side plates (5514);

the driving assembly (553) comprises a driving motor (5531) and a transmission screw rod (5532);

The driving motor (5531) is arranged on one side plate (5514), a driving shaft of the driving motor (5531) is connected with a driving synchronizing wheel (5533), a first end of the transmission screw (5532) is arranged on the side plate (5514), one end of the transmission screw (5532) is connected with a driven synchronizing wheel (5534), and the driving synchronizing wheel (5533) is connected with the driven synchronizing wheel (5535) through a synchronous belt (5535);

the nut (5536) of the transmission screw rod (5532) is connected with the sliding plate (5513), and the driving motor (5531) drives the transmission screw rod (5532) to rotate so as to drive the sliding plate (5533) to move along the sliding rail (5512).

4. A film material processing apparatus according to claim 3, wherein a support shaft (5515) is provided on the slide plate (5513), and the support shaft (5515) is connected to the roller shaft (552) through a link assembly (554).

5. The film material processing and manufacturing device according to claim 1, wherein the laser cutting die mechanism (53) comprises a mounting plate (532), a driving piece (533) connected with the mounting plate (532), and the side of the mounting plate (532) facing the metal sheet (54) is provided with the laser cutting die cutting edge (531);

The driving piece (533) comprises an air cylinder (5331) and a second floating connector (5332), wherein the air cylinder (5331) is connected with the mounting plate (532) through the second floating connector (5332) and is used for driving the laser cutting die cutting edge (531) to move up and down.

6. The film material processing and manufacturing equipment according to claim 1, characterized in that the film material processing and manufacturing equipment further comprises a residue collecting device (9);

the waste collection device (9) comprises a first support (91) arranged on the frame (51), and a suction mechanism (92) arranged on the first support (91) and used for sucking the blanking waste of the third type of membrane material (300), a containing mechanism (93) arranged on the first support (91) and used for containing the blanking waste, and a driving mechanism (94) arranged on the first support (91) and connected with the suction mechanism (92) and used for driving the suction mechanism (92) to move so as to contain the blanking waste into the containing mechanism (93).

7. The film stock manufacturing apparatus of claim 6, further comprising a first feed cutting device (6) disposed adjacent to the first punching device (5);

the first delivery cutting device (6) comprises:

The suction mechanism (62) is arranged on the frame (51) and positioned above the conveyor belt (52) and is used for sucking the first part of the punched third type film material (300);

And the clamping mechanism (63) is arranged on the frame (51) and is used for clamping the second part of the third type of film material (300) and the part of the conveyor belt (52) opposite to the second part, and is matched with the suction mechanism (62) to convey the third type of film material (300) to a preset position under the movement of the conveyor belt (52).

8. The film material processing and manufacturing apparatus according to claim 7, wherein the first delivery cutting device (6) further includes a cutting mechanism (65) for cutting the third type of film material (300) to cut into the third type of film material units.

9. The film stock manufacturing apparatus of claim 8, wherein the second heat sealing device (7) is disposed adjacent to the cutting mechanism (65) and the first heat sealing device (3) for heat synthesizing the third type of film stock unit to the first assembly (400) into a second assembly (500).

10. The film stock manufacturing apparatus of claim 9, wherein the processing device (8) comprises a first rubberizing device (81);

The first rubberizing device (81) is positioned above the second heat sealing device (7) and is used for rubberizing the second assembly (500) with a first type of glue (600).

11. Film stock manufacturing plant according to claim 10, characterized in that the processing means (8) comprise second rubberizing means (82), said second rubberizing means (82) being arranged adjacent to the first rubberizing means (81) for applying a second type of glue (700) to a portion of the first type of film stock (100) and/or a portion of the second type of film stock (200) in the second assembly (500).

12. The film stock manufacturing apparatus of claim 11, wherein the processing device (8) further comprises a second punching device (83), the second punching device (83) being arranged adjacent to the second rubberizing device (82) for punching the second assembly (500).

13. The film stock manufacturing apparatus of claim 12, wherein the processing device (8) further comprises a second delivery cutting device (84), the second delivery cutting device (84) being disposed adjacent to the second punching device (83) or the third feeding device (4) for delivering and cutting the punched second assembly (500) to form a final product.