CN113815266B - Large paper grid processing device and processing method - Google Patents
Large paper grid processing device and processing method Download PDFInfo
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- CN113815266B CN113815266B CN202111150927.XA CN202111150927A CN113815266B CN 113815266 B CN113815266 B CN 113815266B CN 202111150927 A CN202111150927 A CN 202111150927A CN 113815266 B CN113815266 B CN 113815266B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/0004—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/0004—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes
- B31D5/0026—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes involving collapsing or stacking the inserts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/02—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles including pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/04—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles including folding or pleating, e.g. Chinese lanterns
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a large paper grid processing device and a processing method, and relates to the field of mechanical processing equipment of packaged products; the paper feeding mechanism is provided with a paper feeding platform I, can rapidly send the processed paper into the lower part of the folding modeling mechanism for processing, can accurately press and dive the folded edge through the folding edge modeling mechanism, and accurately superpose and bond the assembly paper and the processed paper through the paper folding mechanism.
Description
Technical Field
The invention relates to the field of mechanical equipment for packaging products, in particular to a large-sized paper grid processing device and a processing method.
Background
The paper grid baffle for the bottle body, which is the patent number 2015203398627, is suitable for packaging grids of bottles, cans, cups and barrels, has the characteristics of low cost, firm connection, convenient transportation and use and recycling, can replace the traditional corrugated grid baffle product, has great market popularization value, is mainly formed by connecting a partition and a partition plate component, the partition part is mainly formed by processing 'processed paper', the operations such as indentation, folding, edge pressing and the like are required, and the partition plate mainly refers to 'component paper', and only needs to be overlapped and adhered with 'processed paper'; after the processed paper is processed by the folding and modeling mechanism, the processed paper has a raised edge fold and an unprocessed edge fold.
In order to improve the mechanical automatic processing degree of the product, scientific researchers of the company specially research and develop a paper bending device and a paper bending processing method of patent application number 2020111982822, and in the actual use process of equipment, although the mechanical processing of the product is realized, the running speed of the whole machine is limited, the yield increasing difficulty is high, and the method mainly comprises the following two points:
1. the paper feeding operation mechanism is complex, the actions are excessive, the mechanical movable arm can process paper after feeding and discharging, the paper feeding efficiency is low, and the paper feeding efficiency is affected;
2. the paper turning operation is needed in the paper processing process, although the integral effect of the grid is maintained, the parallel sliding plates are needed to bear the turned paper, the structure is very convenient for processing the grid with smaller width, but for processing the grid product with larger paper width, such as the grid product matched with a tray, the whole area is larger, the paper turning operation is easy to cause problems, firstly, the occupied width space of the equipment is too large, secondly, the paper turning speed is not too high, the paper is easy to break, thirdly, the paper turning operation structure is complex, the product quality is not guaranteed, and the yield increasing capability of the equipment is severely restricted. There is therefore a need for improvements in the above devices and processes.
Disclosure of Invention
The invention aims to provide a large paper grid processing device and a processing mode, which effectively improve the diversity and the productivity of processed products and improve the production efficiency by improving processing equipment and a processing method.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
a large paper check processing device comprises a conveyor belt, wherein a paper feeding mechanism, a folding modeling mechanism, a folding edge modeling mechanism, a sizing mechanism and a paper stacking mechanism are sequentially arranged on the conveyor belt from a starting end to a tail end;
the supporting slide plate is arranged below the conveyor belt, air holes are formed in the supporting slide plate and the belt surface of the conveyor belt, a cavity is formed below the supporting slide plate, the cavity is communicated with air above the supporting slide plate through the air holes, the cavity is connected with the fan, positive pressure or negative pressure can be generated in the cavity, the processed paper above the conveyor belt is conveniently attracted, and the processed paper is stably attached to the conveyor belt;
the paper feeding mechanism comprises a conveyor belt and a paper feeding platform I, wherein the paper feeding platform I is provided with a flat plate surface, the height of the paper feeding platform I is the same as that of the upper layer conveyor belt, the paper feeding platform I is also provided with a correction baffle I, and the paper feeding platform I and the starting end of the conveyor belt are in contact with the same piece of processed paper;
the edge folding and modeling mechanism comprises a guide plate group and a press roller, wherein the guide plate group is fixedly arranged above a conveyor belt, the lower end face of the guide plate group is close to the conveyor belt, the guide plate group comprises two guide laths and a guide turnover plate I which are close to each other, a gap channel is arranged between the two guide laths and is used for folding edges erected by processing paper, the gap channel is a linear channel, and the front side of the gap channel forms a horn mouth structure; the guide overturning plate I is fixedly arranged above the conveyor belt and is in contact connection with the folded edges on the conveyor belt; the roller shaft is vertical to the conveyor belt, and the roller surface is in contact connection with the conveyor belt or the treated paper; the press plate is fixedly connected with the frame, is arranged above the conveyor belt and is close to the conveyor belt, and the press roller is close to the tail of the press plate.
The gluing mechanism is transversely arranged above the conveyor belt and comprises a transverse frame II and glue spraying valves, wherein the transverse frame II is fixed above the conveyor belt and is vertical to the conveyor belt, and the glue spraying valves are connected with a glue source through hoses and are multiple;
the paper stacking mechanism comprises a paper feeding platform II and a paper feeding mechanism, wherein the paper feeding platform II is arranged on one side of the conveyor belt and is close to the conveyor belt, the paper feeding platform II is used for stacking assembly paper, and the conveyor belt is used for carrying and processing the paper;
the paper feeding mechanism comprises a horizontal sliding table module I, a vertically arranged sliding table module II and a sucker frame, wherein the horizontal sliding table module I is arranged above the conveyor belt and the paper feeding platform, the horizontal sliding table module I comprises a double parallel guide rail I and a movable beam, two ends of the movable beam are in sliding connection with the guide rail I, and the guide rail I is perpendicular to the conveyor belt;
the sliding table module II comprises a guide rail II and a sliding seat, the guide rail II is vertically arranged and is fixedly connected with the movable beam, the sliding seat slides up and down on the guide rail II, and the lower end of the sliding seat is fixedly connected with the sucker frame;
the sucking disc frame comprises a frame body and a plurality of pneumatic sucking discs, the frame body is parallel to the upper paper platform, and the plurality of pneumatic sucking discs are distributed on the frame body; the paper feeding platform II is provided with a position correcting baffle II.
The edge folding modeling mechanism also comprises a guide overturning plate II and a transverse frame I, wherein the guide overturning plate II is fixedly arranged right above the conveying belt through the transverse frame I, the lower end face of the front end of the guide overturning plate II is close to the conveying belt, the upper plate face of the guide overturning plate II is gradually overturned 180 degrees from the front end to the tail end along the advancing direction of the conveying belt, the tail end of the guide overturning plate is downwards close to the conveying belt, the upper plate face is in edge folding contact with the edge of the processed paper, the guide overturning plate II is along the straight line side edge on the right side of the guide overturning plate II, the left side of the straight line side edge is twisted to the right side, the front end of the plate body is upwards from the upper plate face, the middle upper plate face is gradually in a standing state, and then the upper plate face of the tail end is gradually downwards after the plate body is overturned to the right side.
The edge folding and shaping mechanism also comprises a shaping guide device, wherein the shaping guide device is fixedly arranged above the conveyor belt and is close to paper on the conveyor belt, the shaping guide device is a shaping plate which is a rectangular plate, the plate body of the shaping plate is close to the conveyor belt, the upper part of the paper is arranged above the processed paper, the lower part of the right side of the guiding overturning plate II is arranged below the guiding overturning plate II, and edge folding of the paper can be carried out through a gap between an upper plate surface of the guiding overturning plate II and an upper plate surface of the shaping plate after the guiding overturning plate II overturns.
The front end of the plate body of the guide overturning plate II is a downward tip edge, so that the edge folding end part of the paper edge can be conveniently shoveled up;
further, the tip edge is located at the gap between belt I and belt II, below the belt face of the belt.
Further, the tail end of the guiding turnover plate II is close to or stretches into the front edge of the pressing plate.
Further, the left side edge of the shaping plate is parallel to the straight side edge of the guide overturning plate II, and a gap is arranged between the shaping plate and the straight side edge of the guide overturning plate II, and the gap almost coincides with the travelling path of the crease of the treated paper.
Further, the guiding turnover plate I is a twisted strip-shaped plate, the plate body of the guiding turnover plate I is gradually twisted from the vertical state of the front end to the horizontal state of the tail end, and the tail end is close to the conveyor belt; the plate body comprises a front fixing section and a middle rear contact section, the front fixing section is fixedly connected with the frame or the guide slat, the contact section is arranged above the clearance channel and is contacted with the paper folded edge, and the folded edge is pressed down to one side by the contact section along with the twisting of the plate body to one side; the width of the gap channel is less than or equal to 10mm, one side of the front end of the guide slat is arc-shaped, and the arc pairs of the front sides of the two guide slats form a horn opening structure;
further, at least one press roller is arranged, and the press roller actively rotates or is in contact with the conveyor belt to rotate in a driven manner so as to flatten the paper with the folded edges being tilted, thereby facilitating subsequent processing;
the front end of the pressing plate is a bevel edge which is not perpendicular to the running direction of the conveyor belt.
Further, the guide lath pass through the link and be connected with crossbearer I, guide lath and link fixed connection, the link upper end cover is put on crossbearer I, compresses tightly through the bolt.
The glue spraying valve is provided with a valve, the valve is opened, glue is discharged from the glue spraying valve, glue is dripped on paper travelling on the conveyor belt below, and the fixed position of the glue spraying valve on the transverse frame II is adjustable. The glue spraying valve can be a plunger type back suction dispensing valve with a model of TFT-532.
The in-place sensor III is arranged above the conveyor belt at the glue spraying valve and used for sensing and processing paper in place at the position of the glue spraying valve, at the moment, the pneumatic switch of the glue spraying valve is opened, the glue spraying valve is controlled to drop glue, and the glue dropping bundle is controlled in a delay mode or a sensor IV in place mode.
The folding modeling mechanism is characterized in that the folding modeling mechanism continuously extends to the technical scheme of the patent with the application number of 2020111982822 and comprises a folding mechanism, wherein the folding mechanism comprises an extrusion plate and a relative plate, the extrusion plate or the relative plate is connected with a driving mechanism, the driving mechanism acts, and the extrusion plate is close to or far away from the relative plate;
further, a spring opening device is arranged between the extrusion plate and the opposite plate, one end of the spring opening device is fixedly connected with the extrusion plate, the other end of the spring opening device is movably connected with the opposite plate, or one end of the spring opening device is fixedly connected with the opposite plate, and the other end of the spring opening device is movably connected with the extrusion plate.
The spring opening devices are at least two groups, and when the spring opening devices are two groups, the spring opening devices are arranged at the same side positions of two side ends of the extrusion plate or the opposite plate; when the number of the spring opening devices is more than two, the spring opening devices are uniformly distributed on the extrusion plate or the opposite plate; the spring opening device is a compression spring, and one end of the spring opening device is fixedly connected with the extrusion plate or the opposite plate; the extrusion plate or the opposite plate is provided with a spring groove, one end of the compression spring is fixedly arranged in the spring groove, and the other end of the compression spring extends out of the groove.
The frame at the position of the folding mechanism is provided with an in-place sensor I which is used for sensing the working position of paper processing below the folding mechanism, so that the paper feeding mechanism is convenient to feed the paper in place; the paper stacking mechanism is characterized in that an in-place sensor II is arranged above the conveyor belt of the paper stacking mechanism and used for sensing in-place control of the processed paper, so that the assembly paper and the processed paper after in-place stopping can be accurately stacked.
The conveyor belt comprises a conveyor belt I and a conveyor belt II, the two conveyor belts are arranged on the same straight line, and the redirecting end of the conveyor belt I is close to the starting end of the conveyor belt II; the paper feeding mechanism and the folding modeling mechanism are arranged on the travelling path of the conveyor belt I, and the edge folding modeling mechanism, the gluing mechanism and the paper stacking mechanism are arranged on the travelling path of the conveyor belt II. The two main reasons are that the start and stop of the conveyor belt are inconsistent in different process flow sections, and if one conveyor belt is shared, unnecessary conveyor belt stop is caused, so that the production efficiency of the whole line is seriously affected; secondly, because in this molding paper, need to carry out the turn-ups operation to the processing paper of pasting and laying on the conveyer belt, set up the clearance between the conveyer belt, be convenient for settle flanging device.
The paper feeding platform II is provided with a correction baffle II, the correction baffle I and the correction baffle II comprise transverse plates and vertical plates, and the correction baffle I and the correction baffle II are vertically contacted with two right-angle sides of paper respectively to accurately limit the position of the paper.
The horizontal sliding table module I and the sliding table module II select to use on the market that silver brand model is MGN series 15C linear guide rail.
The processing method of the large paper grid baffle by using the device comprises the following steps of paper feeding, folding and forming, edge folding and forming, sizing and paper stacking:
paper feeding procedure:
the paper is placed on a paper feeding platform I and a conveying belt I, the conveying belt I is in a stop state, the conveying belt I at the redirecting position and the paper feeding platform I serve as a common bearing surface of the same processed paper, after the processed paper is placed on the paper feeding platform I, one part of the paper is contacted with the surface of the conveying belt, the other part of the paper is contacted with the paper feeding platform, one side of the paper is contacted with a transverse plate, and the paper feeding platform I is used for correcting the feeding position of the paper on the conveying belt; after the position correction, the chamber gives negative pressure to the paper on the conveyor belt I, the paper is adsorbed on the conveyor belt I, the conveyor belt I runs, the carried paper moves forward, and after the paper reaches a working area, the conveyor belt is stopped by setting the advancing distance or sensing a switch control mode by an in-place sensor, so that the paper feeding process is completed;
and (3) edge pressing and shaping procedure:
the method for shaping the processed paper by the edge folding and shaping mechanism is similar to the prior art, and is not repeated, and the shaped processed paper is provided with a vertical folded edge and an unprocessed edge folded edge;
and (3) edge pressing and shaping procedure:
the conveyor belt II and the conveyor belt I are synchronously operated and connected, and the vertical folded edges of the processed paper pass through a clearance channel of the guide slat under the combined action of the guide slat and the guide turnover plate I and are guided and pressed down to one side by the guide turnover plate I;
meanwhile, the edge folded edge of the processed paper is shoveled up by a guide overturning plate II, and under the constraint of a shaping plate, the edge folded edge is inwards overturned along the adjacent crease, and is pressed down to the inner side;
the vertical folding edge and the edge folding edge on one side of the paper are placed into a gap between the pressing plate and the conveying belt II, the tail end of the pressing plate is closer to the surface of the conveying belt, and after the paper is processed by the pressing roller, the vertical folding edge and the edge folding edge are completely flattened;
and (3) sizing:
the glue spraying valve on the transverse frame II is arranged right above the folding travelling path, and after the treated paper enters below the glue spraying valve, the glue spraying valve drops glue;
further, in the working procedure, an in-place sensor II and an in-place sensor IV are required to be arranged, the in-place sensor II is triggered by the treated paper, a glue spraying valve is opened, the treated paper moves to the in-place sensor III, the glue spraying valve is closed, and glue spraying is completed;
and (3) paper stacking procedure:
after the treated paper with glue advances to the paper stacking working area, the in-place sensor II senses that the treated paper is in place, the conveyor belt II stops running, the paper feeding mechanism starts to act, the component paper at a specific position on the paper feeding platform II is adsorbed by the sucker frame and moves upwards, then under the driving of the horizontal sliding table module I, the sucker frame moves downwards under the driving of the sliding table module II after the sucker frame moves transversely to the position right above the treated paper, the component paper and the treated paper are overlapped, the sucker frame releases the adsorption force of the pneumatic sucker, and then resets, the conveyor belt II continues to run, and the group of paper is sent out.
The paper combination processed by the method can be used as a main component of a final check product, and the check product can be processed by subsequent treatment.
The beneficial effects of the invention are as follows:
the whole device has reasonable structural design, and the conveyor belt I is only stopped in the paper feeding and edge folding molding process by improving the paper feeding mechanism, so that the downtime of the conveyor belt is short, and the equipment processing period is shortened;
the arrangement of the paper stacking mechanism changes the existing processing mode, the partition plate and the partition are separated independently, the flanging covering operation of the partition plate is not needed, the equipment structure is simplified, the occupied space of the equipment is saved, and the product quality is improved;
the improvement of the edge folding modeling mechanism ensures that the raised edge folds are more accurate to fall, the structural design of the guide overturning plate II is ingenious, the inward overturning mechanical operation of the edge folds is realized, the manual operation is liberated, and the cost is reduced;
in summary, the processing device and the processing method for the large paper grid block realize the processing treatment of large-scale grid block products, are particularly suitable for processing treatment of large-area grid block products such as trays, increase the productivity and the production efficiency of equipment, and reduce the cost.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a conveyor belt configuration;
FIG. 3 is a schematic diagram of a paper feeding mechanism;
FIG. 4 is a schematic diagram of a folded edge molding mechanism;
FIG. 5 is a schematic side view of the guide roll-over panel I;
FIG. 6 is a schematic side view of the guide roll-over panel II;
FIG. 7 is a schematic diagram of a stacking mechanism;
the figure shows: 1-conveyor belt I, 2-paper feeding platform I, 3-guide plate group, 4-press plate, 5-press roller, 6-sizing mechanism, 7-folding mechanism, 8-paper stacking mechanism, 9-conveyor belt II, 10-processed paper and 11-assembly paper; 12-supporting slide plate, 13-air holes and 14-chambers; 18-a paper feeding platform II, 21-a correction baffle I and 22-a correction baffle II; 31-guiding lath, 32-guiding turnover plate I, 33-guiding turnover plate II, 34-transverse frame I, 35-shaping plate, 36-connecting frame, 37-mounting plate, 38-tip edge, 331-straight line side edge; 81-slipway module I, 82-slipway module II, 83-sucking disc frame, 84-pneumatic sucking disc, 85-guide rail I, 86-movable beam.
Detailed Description
The large paper grid processing device shown in figure 1 comprises a conveyor belt, wherein a paper feeding mechanism, a folding modeling mechanism 7, a folding edge modeling mechanism, a gluing mechanism 6 and a paper stacking mechanism 8 are sequentially arranged from the initial end to the tail end of the conveyor belt;
as shown in fig. 2: the lower part of the conveyor belt is provided with a supporting slide plate 12, the supporting slide plate 12 and the belt surface of the conveyor belt are provided with air holes 13, the lower part of the supporting slide plate 12 is provided with a cavity 14, the cavity 14 is communicated with air above the supporting slide plate 12 through the air holes 13, the cavity 14 is connected with a fan, so that the cavity 14 generates positive pressure or negative pressure, the paper 10 processed above the conveyor belt is conveniently attracted, and the paper is stably attached to the conveyor belt;
as shown in fig. 3: the paper feeding mechanism comprises a conveyor belt and a paper feeding platform I2, wherein the paper feeding platform I2 is provided with a flat plate surface, the height of the flat plate surface is the same as that of the upper layer conveyor belt, the paper feeding platform I2 is also provided with a correction baffle I21, and the paper feeding platform I2 and the starting end of the conveyor belt are contacted with the same piece of processed paper 10;
as shown in fig. 4, fig. 5 and fig. 6: the edge folding and modeling mechanism comprises a guide plate group 3, a pressing plate 4 and a pressing roller 5, wherein the guide plate group 3 is fixedly arranged above a conveyor belt, the lower end face of the guide plate group 3 is close to the conveyor belt, the guide plate group 3 comprises two guide laths 31 and a guide turnover plate I32 which are close to each other, a gap channel is arranged between the two guide laths 31 and is used for folding edges erected by processing paper 10, the gap channel is a linear channel, and the front side of the gap channel forms a horn mouth structure; the guide overturning plate I32 is fixedly arranged above the conveyor belt, and the guide overturning plate I32 is in contact connection with the folded edges on the conveyor belt; the pressing plate 4 is fixedly connected with the frame, is arranged above the conveyor belt and is close to the conveyor belt; the pressing roller 5 is close to the tail part of the pressing plate 4, the wheel shaft of the pressing roller 5 is vertical to the conveyor belt, and the wheel surface of the pressing roller 5 is in contact connection with the conveyor belt or the treated paper 10;
the gluing mechanism 6 is transversely arranged above the conveyor belt and comprises a transverse frame II and glue spraying valves, wherein the transverse frame II is fixed above the conveyor belt and is vertical to the conveyor belt, and the glue spraying valves are connected with a glue source through hoses and are multiple; the transverse frame is provided with a glue distributing guide pipe which is connected with the glue spraying valve.
As shown in fig. 7: the paper stacking mechanism 8 comprises a paper feeding platform II 18 and a paper feeding mechanism, wherein the paper feeding platform II 18 is arranged on one side of a conveyor belt and is close to the conveyor belt, the paper feeding platform II 18 is used for stacking assembly paper 11, and the conveyor belt is used for carrying and processing the paper 10;
the paper feeding mechanism comprises a horizontal sliding table module I81, a vertically arranged sliding table module II 82 and a sucker frame 83, wherein the horizontal sliding table module I81 is arranged above a conveyor belt and a paper feeding platform, the horizontal sliding table module I81 comprises a double parallel guide rail I85, a movable beam 86, two ends of the movable beam 86 are in sliding connection with the guide rail I85, and the guide rail I85 is perpendicular to the conveyor belt;
the sliding table module II 82 comprises a guide rail II and a sliding seat, the guide rail II is vertically arranged and is fixedly connected with the movable beam 86, the sliding seat slides up and down on the guide rail II, and the lower end of the sliding seat is fixedly connected with the sucker frame 83;
the suction cup frame 83 comprises a frame body and pneumatic suction cups 84, the frame body is parallel to the paper feeding platform, and a plurality of pneumatic suction cups 84 are distributed on the frame body; the paper feeding platform II 18 is provided with a position correcting baffle II.
The edge folding modeling mechanism also comprises a guide overturning plate II 33 and a transverse frame I34, wherein the guide overturning plate II 33 is fixedly arranged right above the conveying belt through the transverse frame I34, the lower end face of the front end of the guide overturning plate II 33 is close to the conveying belt, the upper plate face of the guide overturning plate II 33 is gradually overturned 180 degrees from the front end to the tail end along the travelling direction of the conveying belt, the tail end of the guide overturning plate II is downward close to the conveying belt, the upper plate face is in edge folding contact with the processed paper 10, the guide overturning plate II 33 is twisted to the right side along the straight line side edge 331 on the right side, the front end of the plate body is upwards from the upper plate face, the upper plate face gradually reaches the middle part, and the upper plate face of the tail end is gradually downward after the plate body is overturned to the right side.
The edge folding and shaping mechanism also comprises a shaping guide device, wherein the shaping guide device is fixedly arranged above the conveyor belt and is close to paper on the conveyor belt, the shaping guide device is close to the right side of the straight line side edge 331 of the guide overturning plate II 33, the shaping guide device is a shaping plate 35, the shaping plate 35 is a rectangular plate, the plate body of the shaping plate 35 is close to the conveyor belt and is arranged above the processed paper 10, the lower part of the right side of the guide overturning plate II 33 is provided, and after the edge folding of the paper is overturned by the guide overturning plate II 33, the gap between the upper plate surface of the guide overturning plate II 33 and the upper plate surface of the shaping plate 35 can be traveled.
The front end of the plate body of the guide overturning plate II 33 is provided with a downward tip edge 38, as shown in fig. 6, so that the edge folded end of the paper can be conveniently shoveled; the guide overturning plate II is fixedly connected with a mounting plate 37, and the mounting plate 37 is fixedly connected with the transverse frame 34 through a connecting frame 36.
Further, the tip edge 38 is located at the gap between the conveyor belt I1 and the conveyor belt II 9, below the belt surface of the conveyor belt.
Further, the tail end of the guide overturning plate II 33 is close to or extends into the front edge of the pressing plate 4.
Further, the left side edge of the shaping plate 35 is parallel to the straight side edge 331 of the guide inversion plate ii 33, and a gap is provided between the shaping plate and the straight side edge 331 of the guide inversion plate ii 33, which gap almost coincides with the traveling path of the crease of the processed sheet 10.
Further, the guiding turnover plate I32 is a twisted strip plate, the plate body of the guiding turnover plate I is gradually twisted from the vertical state of the front end to the horizontal state of the tail end, and the tail end is close to the conveyor belt; the plate body comprises a front fixing section and a middle rear contact section, the front fixing section is fixedly connected with a frame or a guide slat 31, the contact section is arranged above a clearance channel and is contacted with a paper folded edge, and the folded edge is pressed down to one side by the contact section along with the twisting of the plate body to one side; the width of the gap channel is less than or equal to 10mm, one side of the front end of the guide strip plate 31 is arc-shaped, and the arc pairs of the front sides of the two guide plates form a horn opening structure;
further, at least one press roller 5 is arranged, and the press roller 5 actively rotates or contacts with the conveyor belt to rotate in a driven manner so as to flatten the paper with the folded edges being tilted, thereby facilitating the subsequent processing;
the front end of the pressing plate 4 is a bevel edge which is not perpendicular to the running direction of the conveyor belt.
Further, the guide strip plate 31 is connected with the transverse frame I34 through the connecting frame 36, the guide strip plate 31 is fixedly connected with the connecting frame 36, the upper end of the connecting frame 36 is sleeved on the transverse frame I34, and the guide strip plate is pressed through a bolt.
The glue spraying valve is provided with a valve, the valve is opened, glue is discharged from the glue spraying valve, glue is dripped on paper travelling on the conveyor belt below, and the fixed position of the glue spraying valve on the transverse frame II is adjustable. The glue spraying valve can be a plunger type back suction dispensing valve with a model of TFT-532.
The in-place sensor III is arranged above the conveyor belt at the glue spraying valve and used for sensing the in-place position of the treated paper 10, at the moment, the pneumatic switch of the glue spraying valve is opened to control the glue spraying valve to drop glue, and the glue dropping bundle is controlled by setting a delay mode or setting the in-place sensor IV.
The in-place sensor is mainly used for sensing the in-place condition of the processed paper 10, and can be a cylindrical photoelectric sensor of E3FA-DN 11M BY OMS or a color code photoelectric sensor of model BC15-LDT-C of Autonics brand, and when the processed paper 10 on the conveyor belt is sensed BY the in-place sensor at a specific position, the conveyor belt stops running; when the photoelectric sensor is selected, the device is arranged below one side edge of the conveyor belt, and one edge of the processed paper is exposed out of the surface of the conveyor belt; when the color code sensor is selected, the color code sensor is arranged above the surface of the conveyor belt.
The folding modeling mechanism 7 is characterized in that the continuous application patent application number 2020111982822 adopts the technical scheme that the folding modeling mechanism comprises a folding mechanism, the folding mechanism comprises an extrusion plate and a relative plate, the extrusion plate or the relative plate is connected with a driving mechanism, the driving mechanism acts, and the extrusion plate is close to or far away from the relative plate;
further, a spring opening device is arranged between the extrusion plate and the opposite plate, one end of the spring opening device is fixedly connected with the extrusion plate, the other end of the spring opening device is movably connected with the opposite plate, or one end of the spring opening device is fixedly connected with the opposite plate, and the other end of the spring opening device is movably connected with the extrusion plate.
The spring opening devices are at least two groups, and when the spring opening devices are two groups, the spring opening devices are arranged at the same side positions of two side ends of the extrusion plate or the opposite plate; when the number of the spring opening devices is more than two, the spring opening devices are uniformly distributed on the extrusion plate or the opposite plate; the spring opening device is a compression spring, and one end of the spring opening device is fixedly connected with the extrusion plate or the opposite plate; the extrusion plate or the opposite plate is provided with a spring groove, one end of the compression spring is fixedly arranged in the spring groove, and the other end of the compression spring extends out of the groove.
The frame at the involution mechanism is provided with an in-place sensor I which is arranged above the conveyor belt and used for sensing the working position of the paper 10 processed below the involution mechanism so as to facilitate the paper feeding mechanism to feed the paper in place; the upper part of the conveyor belt of the paper stacking mechanism 8 is provided with an in-place sensor II for sensing in-place control of the processed paper 10, so that the assembly paper 11 and the processed paper 10 after in-place stopping can be accurately stacked.
The conveyor belt comprises a conveyor belt I1 and a conveyor belt II 9, the two conveyor belts are arranged on the same straight line, and the redirecting end of the conveyor belt I1 is close to the starting end of the conveyor belt II 9; the paper feeding mechanism and the folding modeling mechanism are arranged on the advancing path of the conveyor belt I1, and the edge folding modeling mechanism, the gluing mechanism 6 and the paper stacking mechanism 8 are arranged on the advancing path of the conveyor belt II 9. The two main reasons are that the start and stop of the conveyor belt are inconsistent in different process flow sections, and if one conveyor belt is shared, unnecessary conveyor belt stop is caused, so that the production efficiency of the whole line is seriously affected; secondly, because in the modeling paper, the flanging operation is performed on the processed paper 10 attached to the conveyor belts, a gap between the conveyor belts is arranged, and the flanging device is convenient to install.
The paper feeding platform II 18 is provided with a correction baffle II 22, the correction baffle I21 and the correction baffle II 22 comprise transverse plates and vertical plates, and the transverse plates and the vertical plates are respectively contacted with two right-angle edges of paper vertically to accurately limit the position of the paper.
The horizontal sliding table module I81 and the sliding table module II 82 are linear guide rails with the model number of MGN series 15C and on the market. The combination of the sliding table module I81 and the sliding table module II 82 can be replaced by a gantry type triaxial screw sliding table with the brand of FUYU and the product model of FSL40 XYZ-L.
The pneumatic sucker can be a corrugated vacuum sucker seat produced by Kaihuang automation equipment limited company.
The processing method of the large paper grid baffle by using the device comprises the following steps of paper feeding, folding and forming, edge folding and forming, sizing and paper stacking:
paper feeding procedure:
the paper is placed on a paper feeding platform I2 and a conveying belt I1, the conveying belt I1 is in a stop state, the conveying belt I1 and the paper feeding platform I2 at the redirecting position are used as a common bearing surface of the same processed paper 10, after the processed paper 10 is placed on the paper feeding platform I2, one part of the paper surface is contacted with the conveying belt surface, the other part of the paper surface is contacted with the paper feeding platform, one side of the paper is contacted with a transverse plate, and the paper feeding platform I2 is used for correcting the feeding position of the paper on the conveying belt; after the position correction, the chamber 14 gives negative pressure to the paper on the conveyor belt I1, the paper is adsorbed on the conveyor belt I1, the conveyor belt I1 runs, the paper 10 is carried and processed to advance, and after the paper reaches a working area, the conveyor belt is stopped by setting the advancing distance or sensing a switch control mode of an in-place sensor, so that the paper feeding process is finished;
and (3) edge pressing and shaping procedure:
the method for shaping the processed paper 10 by the edge folding shaping mechanism is similar to the prior art, and the shaped processed paper 10 is provided with a vertical folded edge and an unprocessed edge folded edge;
and (3) edge pressing and shaping procedure:
the conveyor belt II 9 and the conveyor belt I1 are synchronously operated and connected, and the raised folded edges of the processed paper 10 pass through the clearance channels of the guide laths 31 under the combined action of the guide laths 31 and the turnover plate I, and are guided by the guide turnover plate I32 to be pressed down to one side;
meanwhile, the edge folds of the processed paper 10 are scooped up by the guide overturning plate II 33, and under the constraint of the shaping plate 35, the edge folds are inwards overturned along the adjacent folds and pressed down to the inner side;
the rising edge and the edge of the reversed side enter a gap between the pressing plate 4 and the conveyor belt II 9, the tail end of the pressing plate 4 is closer to the surface of the conveyor belt, and after the paper 10 is processed by the pressing roller 5, the rising edge and the edge are completely flattened;
and (3) sizing:
the glue spraying valve on the transverse frame II is arranged right above the folding travelling path, and after the treated paper 10 enters below the glue spraying valve, the glue spraying valve drops glue;
and (3) paper stacking procedure:
after the treated paper 10 with glue advances to the paper stacking working area, the in-place sensor II senses that the treated paper 10 is in place, the conveyor belt II 9 stops running, the paper feeding mechanism starts to act, the component paper 11 at a specific position on the paper feeding platform II 18 is adsorbed by the sucker frame 83 and moves upwards, then under the drive of the sliding table module I81, the sucker frame 83 moves downwards under the drive of the sliding table module II 82 after the component paper 11 and the treated paper 10 are completely overlapped, the sucker frame 83 releases the adsorption force of the pneumatic sucker 84, then resets, the conveyor belt II 9 continues to operate, and the group of paper is sent out.
The paper combination processed by the method can be used as a main component of a final check product, and the check product can be processed by subsequent treatment.
The whole device has reasonable structural design, and the conveyor belt I1 is only stopped in the paper feeding and edge folding molding process by improving the paper feeding mechanism, so that the downtime of the conveyor belt is short, and the equipment processing period is shortened;
the arrangement of the paper stacking mechanism 8 changes the existing processing mode, the partition plate and the partition are separated independently, the flanging covering operation of the partition plate is not needed, the equipment structure is simplified, the occupied space of the equipment is saved, and the product quality is improved;
the improvement of the edge folding modeling mechanism ensures that the raised edge folds are more accurate to fall, the structural design of the guide overturning plate II 33 is ingenious, the inward turning mechanical operation of the edge folding is realized, the manual operation is liberated, and the cost is reduced;
the spring opening device has the functions that: through setting up the bullet and open the device between involution mechanism for involution mechanism and the hem quick separation that the paper was erect, shortened stripper plate and relative board divided time, stopped stripper plate and relative board and will fold the shaping paper centre gripping and mention the problem, improved complete machine production efficiency. Mainly because the paper 10 is processed as a whole, a plurality of groups of folding mechanisms need to be displaced towards a center, after the paper is twisted and formed, the folding mechanisms need to be separated from each other, otherwise, the folding mechanisms can be too compact in part in the upward moving process of the folding mechanisms, so that the folding edges for clamping the paper act together, the paper folding effect is affected, and meanwhile, the resetting and separating processes of the folding mechanisms can be separated from each other, so that the separating and contacting time of all the folding mechanisms and the paper is too long, and the production efficiency is affected.
In summary, the processing device and the processing method for the large paper grid block realize the processing treatment of large-scale grid block products, are particularly suitable for processing treatment of large-area grid block products such as trays, increase the productivity and the production efficiency of equipment, and reduce the cost.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would be considered to be within the scope of the invention without inventive faculty.
Claims (11)
1. A large-scale paper check keeps off processingequipment, its characterized in that: the automatic paper feeding device comprises a conveying belt, wherein a paper feeding mechanism, a folding modeling mechanism, a folding edge modeling mechanism, a gluing mechanism and a paper stacking mechanism are sequentially arranged from the starting end to the tail end of the conveying belt;
the supporting slide plate is arranged below the conveyor belt, air holes are formed in the supporting slide plate and the belt surface of the conveyor belt, a cavity is formed below the supporting slide plate, the cavity is communicated with air above the supporting slide plate through the air holes, the cavity is connected with the fan, positive pressure or negative pressure can be generated in the cavity, the processed paper above the conveyor belt is conveniently attracted, and the processed paper is stably attached to the conveyor belt;
the paper feeding mechanism comprises a conveyor belt and a paper feeding platform I, wherein the paper feeding platform I is provided with a flat plate surface, the height of the paper feeding platform I is the same as that of the upper layer conveyor belt, the paper feeding platform I is also provided with a correction baffle I, and the paper feeding platform I and the starting end of the conveyor belt are in contact with the same piece of processed paper;
the edge folding and modeling mechanism comprises a guide plate group and a press roller, wherein the guide plate group is fixedly arranged above a conveyor belt, the lower end face of the guide plate group is close to the conveyor belt, the guide plate group comprises two guide laths and a guide turnover plate I which are close to each other, a gap channel is arranged between the two guide laths and is used for folding edges erected by processing paper, the gap channel is a linear channel, and the front side of the gap channel forms a horn mouth structure; the guide overturning plate I is fixedly arranged above the conveyor belt and is in contact connection with the folded edges on the conveyor belt; the roller shaft is vertical to the conveyor belt, and the roller surface is in contact connection with the conveyor belt or the treated paper;
the gluing mechanism is transversely arranged above the conveyor belt and comprises a transverse frame II and glue spraying valves, wherein the transverse frame II is fixed above the conveyor belt and is vertical to the conveyor belt, and the glue spraying valves are connected with a glue source through hoses and are multiple;
the paper stacking mechanism comprises a paper feeding platform II and a paper feeding mechanism, wherein the paper feeding platform II is arranged on one side of the conveyor belt and is close to the conveyor belt, the paper feeding platform II is used for stacking assembly paper, and the conveyor belt is used for carrying and processing the paper;
the paper feeding mechanism comprises a horizontal sliding table module I, a vertically arranged sliding table module II and a sucker frame, wherein the horizontal sliding table module I is arranged above the conveyor belt and the paper feeding platform, the horizontal sliding table module I comprises a double parallel guide rail I and a movable beam, two ends of the movable beam are in sliding connection with the guide rail I, and the guide rail I is perpendicular to the conveyor belt;
the sliding table module II comprises a guide rail II and a sliding seat, the guide rail II is vertically arranged and is fixedly connected with the movable beam, the sliding seat slides up and down on the guide rail II, and the lower end of the sliding seat is fixedly connected with the sucker frame;
the sucking disc frame comprises a frame body and a plurality of pneumatic sucking discs, the frame body is parallel to the upper paper platform, and the plurality of pneumatic sucking discs are distributed on the frame body; the paper feeding platform II is provided with a position correcting baffle II;
the edge folding modeling mechanism also comprises a guide overturning plate II and a transverse frame I, wherein the guide overturning plate II is fixedly arranged right above the conveying belt through the transverse frame I, the lower end face of the front end of the guide overturning plate II is close to the conveying belt, the upper plate face of the guide overturning plate II is gradually overturned 180 degrees from the front end to the tail end along the advancing direction of the conveying belt, the tail end of the guide overturning plate is downwards close to the conveying belt, the upper plate face is in edge folding contact with the edge of the processed paper, the guide overturning plate II is along the straight line side edge on the right side of the guide overturning plate II, the left side of the straight line side edge is twisted to the right side, the front end of the plate body is upwards from the upper plate face, the middle upper plate face is gradually in a standing state, and then the upper plate face of the tail end is gradually downwards after the plate body is overturned to the right side.
2. The large paper stopper processing device according to claim 1, wherein: the conveyor belt comprises a conveyor belt I and a conveyor belt II, the two conveyor belts are arranged on the same straight line, and the redirecting end of the conveyor belt I is close to the starting end of the conveyor belt II; the paper feeding mechanism and the folding modeling mechanism are arranged on the travelling path of the conveyor belt I, and the edge folding modeling mechanism, the gluing mechanism and the paper stacking mechanism are arranged on the travelling path of the conveyor belt II.
3. The large paper stopper processing device according to claim 1, wherein: the edge folding and shaping mechanism also comprises a shaping guide device, wherein the shaping guide device is fixedly arranged above the conveyor belt and is close to paper on the conveyor belt, the shaping guide device is a shaping plate which is a rectangular plate, the plate body of the shaping plate is close to the conveyor belt, the upper part of the paper is arranged above the processed paper, the lower part of the right side of the guiding overturning plate II is arranged below the guiding overturning plate II, and edge folding of the paper can be carried out through a gap between an upper plate surface of the guiding overturning plate II and an upper plate surface of the shaping plate after the guiding overturning plate II overturns.
4. The large paper stopper processing device according to claim 2, wherein: the front end of the plate body of the guide overturning plate II is a downward tip edge, so that the edge folding end part of the paper edge can be conveniently shoveled up; the tip edge is located at the gap between the conveyor belt I and the conveyor belt II, below the belt surface of the conveyor belt.
5. The large paper stopper processing device according to claim 1, wherein: the left side edge of the sizing plate is parallel to the linear side edge of the guide overturning plate II, and a gap is arranged between the left side edge of the sizing plate and the linear side edge of the guide overturning plate II, and the gap is overlapped with the travelling path for processing paper folds; the guiding overturning plate I is a twisted strip-shaped plate, the plate body of the guiding overturning plate I is gradually twisted from a vertical state at the front end to a horizontal state at the tail end, and the tail end is close to the conveying belt; the plate body comprises a front fixing section and a middle-rear contact section, the front fixing section is fixedly connected with the frame or the guide strip plate, the contact section is arranged above the clearance channel and is contacted with the paper folded edge, and the folded edge is pressed down to one side by the contact section along with the twisting of the plate body to one side.
6. The large paper stopper processing device according to claim 1, wherein: the folding modeling mechanism comprises a folding mechanism, wherein the folding mechanism comprises an extrusion plate and a relative plate, the extrusion plate or the relative plate is connected with a driving mechanism, the driving mechanism acts, and the extrusion plate is close to or far away from the relative plate; and a spring opening device is arranged between the extrusion plate and the opposite plate, one end of the spring opening device is fixedly connected with the extrusion plate, the other end of the spring opening device is movably connected with the opposite plate, or one end of the spring opening device is fixedly connected with the opposite plate, and the other end of the spring opening device is movably connected with the extrusion plate.
7. The large paper stopper processing device according to claim 6, wherein: the frame at the involution mechanism is provided with an in-place sensor I; an in-place sensor II is arranged at the conveyor belt of the paper stacking mechanism; the conveyor belt at the rubberizing mechanism is provided with an in-place sensor III.
8. The large paper stopper processing device according to claim 6, wherein: the spring opening devices are at least two groups, and when the spring opening devices are two groups, the spring opening devices are arranged at the same side positions of two side ends of the extrusion plate or the opposite plate; when the number of the spring opening devices is more than two, the spring opening devices are uniformly distributed on the extrusion plate or the opposite plate; the spring opening device is a compression spring, and one end of the spring opening device is fixedly connected with the extrusion plate or the opposite plate; the extrusion plate or the opposite plate is provided with a spring groove, one end of the compression spring is fixedly arranged in the spring groove, and the other end of the compression spring extends out of the groove.
9. The large paper stopper processing device according to claim 1, wherein: the paper feeding platform II is provided with a correction baffle II, the correction baffle I and the correction baffle II comprise transverse plates and vertical plates, and the correction baffle I and the correction baffle II are vertically contacted with two right-angle sides of paper respectively to accurately limit the position of the paper.
10. A method for processing a large paper grid using the processing device of claim 2, characterized in that: the method comprises the following specific steps of paper feeding, folding and forming, edge folding and shaping, gluing and paper stacking:
paper feeding procedure:
the paper is placed on a paper feeding platform I and a conveying belt I, the conveying belt I is in a stop state, the conveying belt I at the redirecting position and the paper feeding platform I serve as a common bearing surface of the same processed paper, after the processed paper is placed on the paper feeding platform I, one part of the paper is contacted with the surface of the conveying belt, the other part of the paper is contacted with the paper feeding platform, one side of the paper is contacted with a transverse plate, and the paper feeding platform I is used for correcting the feeding position of the paper on the conveying belt; after the position correction, the chamber gives negative pressure to the paper on the conveyor belt I, the paper is adsorbed on the conveyor belt I, the conveyor belt I runs, the carried paper moves forward, and after the paper reaches a working area, the conveyor belt is stopped by setting the advancing distance or sensing a switch control mode by an in-place sensor, so that the paper feeding process is completed;
and (3) edge pressing and shaping procedure:
modeling the processed paper by a folded edge modeling mechanism, wherein the modeled processed paper is provided with a vertical folded edge and an unprocessed edge folded edge;
and (3) edge pressing and shaping procedure:
the conveyor belt II and the conveyor belt I are synchronously operated and connected, and the vertical folded edges of the processed paper pass through a clearance channel of the guide slat under the combined action of the guide slat and the guide turnover plate I and are guided and pressed down to one side by the guide turnover plate I; after the treated paper passes through the press roller, the upright folded edges are flattened;
and (3) sizing:
the glue spraying valve on the transverse frame II is arranged right above the folding travelling path, and after the treated paper enters below the glue spraying valve, the glue spraying valve drops glue;
and (3) paper stacking procedure:
after the treated paper with glue advances to a paper stacking working area, the conveying belt II stops running, the paper feeding mechanism starts to act, the assembly paper at a specific position on the paper feeding platform II is adsorbed and moves upwards through the sucker frame, then the sucker frame moves downwards under the driving of the horizontal sliding table module I after the sucker frame moves transversely to the position right above the treated paper, the assembly paper and the treated paper are overlapped under the driving of the sliding table module II, the sucker frame releases the adsorption force of the pneumatic sucker, and then the conveying belt II is reset to continue to operate, and the group of paper is sent out.
11. The method for processing the large paper grid according to claim 10, wherein the method comprises the following steps:
the edge folding molding process further comprises an inner edge folding operation, the edge folding of the processed paper is shoveled up through the guide overturning plate II, and the edge folding is inwards turned along the adjacent folds under the constraint of the shaping plate and is pressed down to the inner side.
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