CN111301740A - A buckle box forming mechanism - Google Patents

Abstract

The invention discloses a buckle box forming mechanism; comprising a body and a positioning unit, a grasping unit, a clamp unit, a mold unit and a buckle unit installed on the body; the positioning unit adjusts the material plate to the feeding position; the grasping unit grasps the Take the material plate on the positioning unit, and transport the material plate to the fixture unit; the fixture unit can be moved from the forming position to the buckle position, the fixture unit has a first carrier, and a guide structure is arranged around the first carrier, and the guide structure surrounds The inner contour is the same as the shape and size of the main body of the material plate; the mold unit is located above the forming position, and the mold unit has a mold head that can lower the first carrier; the fastening unit is used to transport the canopy to the fastening position and fasten the canopy Fitted to the formed ground cover. The invention realizes the automatic forming of the floor cover through the positioning unit, the grabbing unit, the clamp unit and the mold unit, and realizes the buckling of the sky cover and the floor cover through the buckling unit. cost.

Description

A buckle box forming mechanism

technical field

The invention relates to the technical field of packaging box forming, in particular to a buckle box forming mechanism.

Background technique

Cartons are widely used in the packaging field, among which the Tiandi Lid carton is a kind of carton widely used in the production and packaging. The ground cover of the existing sky cover and ground carton is mostly manual operation during the packaging and forming process, that is, the long side and the short side of the paper material are folded by hand in turn to form the ground cover. Manual operation is not only inefficient, the ground cover is easily damaged by improper operation, but also the labor cost is high.

In addition, both the formed sky cover and the ground cover are manually closed and closed, which is inefficient and easily damaged.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a buckle box forming mechanism to solve the problems of low efficiency, high cost and easy damage to the existing artificially realized ground cover forming and the cover of the sky cover and the ground cover.

For achieving the above object, the technical scheme proposed by the present invention is as follows:

A buckle box forming mechanism includes a body and a positioning unit, a grabbing unit, a clamp unit, a mold unit and a buckle unit installed on the body;

The positioning unit is used to receive the material plate and adjust the material plate to the feeding position, and the material plate includes a main body and a to-be-bent edge connected around the main body;

The grabbing unit is used for grabbing the material plate on the positioning unit and transporting the material plate to the fixture unit;

The clamp unit can be moved from the forming position to the buckle position on the body, the clamp unit has a liftable first carrier for carrying the material plate, and a guide structure is arranged around the first carrier, The inner contour enclosed by the guide structure is the same as the shape and size of the main body of the material plate;

The mold unit is located above the molding position, the mold unit has a liftable mold head, and the first carrier is pressed down, and the shape and size of the bottom surface of the mold head are the same as the shape and size of the material plate main body;

The fastening unit is used to transport the sky cover to the fastening position, and fasten the sky cover to the formed ground cover.

According to the buckle box forming mechanism provided by the present invention, the automatic forming of the floor cover is realized through the positioning unit, the grabbing unit, the clamp unit and the mold unit, and the buckle between the sky cover and the floor cover is realized through the buckle unit, and the whole process does not require manpower The intervention improves the production efficiency, reduces the cost, and ensures the forming effect of the ground cover and the fastening effect of the sky cover and the ground cover.

In addition, the buckle box forming mechanism according to the above-mentioned embodiment of the present invention may also have the following additional technical features:

According to an example of the present invention, the positioning unit includes a second stage, a driving structure and a positioning member;

The second carrier has the same shape and size as the material plate;

the driving structure is located under the second stage and is connected with the positioning member;

The positioning member is located around the second carrier, and can move the material plate on the second carrier under the driving of the driving structure.

According to an example of the present invention, the driving structure includes a driving device, a first moving device and a second moving device;

The driving device is connected with the first moving device, and is used to drive the first moving device to move along the width direction of the second stage;

Both sides of the first moving device are provided with a positioning part and a transmission part;

The second moving device is connected with the transmission part, and can move along the length direction of the second carrier under the driving of the transmission part;

The positioning member includes a first positioning block provided on the positioning portion and a second positioning block provided on the second moving device.

According to an example of the present invention, the transmission part includes a guide surface disposed on the side of the first moving device, and the second moving device is provided with a first roller that is in rolling fit with the guide surface.

According to an example of the present invention, the grabbing unit includes a first mounting frame, a first walking structure and a first suction cup grabbing structure; the first mounting frame is located on the body; the first walking structure can be The first mounting frame moves upward; the first suction cup grasping structure is connected with the first walking structure, and is used for sucking the material plate on the positioning unit.

According to an example of the present invention, the guide structure includes a second roller, a baffle and a stop; the second roller is arranged on one of the opposite sides of the first carrier, and the baffle is arranged on the first carrier. the other side of the opposite sides of the first stage;

One of the two stoppers is arranged on one end of the opposite ends of the first carrier, and the other is arranged on the other end of the opposite ends of the first carrier.

According to an example of the present invention, the guide structure further includes a second mounting bracket, the second roller is mounted on the second mounting bracket, and the second mounting bracket and the roller can be close to or away from the The direction of the first stage moves.

According to an example of the present invention, the second roller includes a wheel body and a wheel shaft, and the wheel shaft is connected with the second mounting frame through an elastic member.

According to an example of the present invention, the fastening unit includes a turning device and a conveying fastening device, the turning device is used for turning the canopy to the feeding position; the conveying fastening device is used for turning the canopy in the feeding position It is transported to the fastening position, and the sky cover is fastened on the formed ground cover.

According to an example of the present invention, a turntable is provided on the body, and a plurality of the clamp units are installed on the turntable at intervals along the circumferential direction of the turntable, and the rotation of the turntable moves the clamp units from the forming position to the snap-fit.

Advantages of the above additional aspects will be set forth in part, and in part will become apparent from the following description, or may be learned by practice of the invention.

Description of drawings

1 is a schematic structural diagram of a buckle box forming mechanism according to an embodiment of the present invention;

2 is a schematic structural diagram of a positioning unit of a buckle box forming mechanism according to an embodiment of the present invention;

3 is a schematic structural diagram of a driving structure of a buckle box forming mechanism according to an embodiment of the present invention;

4 is a schematic diagram of the cooperation of a mold unit and a clamp unit of a buckle box forming mechanism according to an embodiment of the present invention;

5 is a schematic structural diagram of a mold unit of a buckle box forming mechanism according to an embodiment of the present invention;

6 is a schematic structural diagram (1) of a clamp unit of a buckle box forming mechanism according to an embodiment of the present invention;

7 is a schematic structural diagram (2) of a clamp unit of a buckle box forming mechanism according to an embodiment of the present invention;

8 is a schematic structural diagram (3) of a clamp unit of a buckle box forming mechanism according to an embodiment of the present invention;

9 is a schematic structural diagram of a buckling unit of a buckling box forming mechanism according to an embodiment of the present invention;

10 is a schematic diagram of the working state of the buckle unit of the buckle box forming mechanism according to the embodiment of the present invention;

11 is a schematic structural diagram of a turning device of a button box forming mechanism according to an embodiment of the present invention;

12 is a schematic structural diagram of a conveying and buckling device of a buckling box forming mechanism according to an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of the flipping device of the button box forming mechanism flipped to a certain position according to an embodiment of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Positioning unit; 11, Second stage; 12, Drive structure; 121, Drive device; 122, First moving device; 123, Second moving device; 124, Positioning part; 125, Transmission part; roller; 13, positioning piece; 131, first positioning block; 132, second positioning block;

2. Grabbing unit; 21. First mounting frame; 22. First walking structure; 23. First suction cup grasping structure;

3. Fixture unit; 31, First stage; 32, Guide structure; 321, Second roller; 322, Baffle plate; 323, Block;

4. Mould unit; 41. Mould head; 42. Lifting structure; 43. Adjusting device

5. Buckling unit; 51. Turning device; 511. Turning drive part; 512. Second suction cup grabbing structure; 513. Third mounting frame; 52. Conveying locking device; 2. Walking structure; 523. Lifting device; 524. Rotating structure;

6. Material plate; 7. Sky cover; 8. Turntable; 9. Body.

Detailed ways

The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.

As shown in FIG. 1 , this embodiment provides a buckle box forming mechanism, which combines the function of forming the ground cover with the assembly function of the sky cover and the ground cover. The buckle box forming mechanism of this embodiment specifically includes a body 9 and an installation The positioning unit 1 , the grabbing unit 2 , the clamping unit 3 , the mold unit 4 and the buckling unit 5 are functional units on the body 9 . It should be noted that the "buckle box" in this embodiment refers to the effect or function of snapping the sky cover 7 on the ground cover, and the "buckling" in this embodiment refers to the assembly of the sky cover 7 and the ground cover actions in the process.

The positioning unit 1 of this embodiment is used to receive the material plate 6 delivered by machine or manually, and adjust the material plate 6 to the feeding position. The material plate 6 includes a main body and a to-be-bent edge connected around the main body. This embodiment The "feeding position" means that the material plate 6 can be in a position that completely corresponds to the grasping unit 2, so that the grasping unit 2 can accurately grasp the material plate 6, and in the subsequent molding process, the material plate 6 can be in the correct position to be formed.

The grabbing unit 2 of this embodiment is used to grab the material plate 6 on the positioning unit 1 and transport the material plate 6 to the clamp unit 3 . During the process of grabbing and unloading the material plate 6 , the grabbing unit 2 moderately holds the material plate 6 . The material plate 6 is parallel to the horizontal plane, and the material plate 6 only moves horizontally without any deflection or flipping, so that the material plate 6 can be positioned at the exact position for subsequent molding.

The clamp unit 3 in this embodiment can be moved from the forming position to the buckle position on the body 9. The “forming position” in this embodiment refers to the position where the material plate 6 is formed into the ground cover. "Snap-fit position" refers to the position where the top cover 7 and the ground cover complete the snap-fit action.

The clamp unit 3 of the present embodiment has a liftable first carrier 31 for carrying the material plate 6 , and a guide structure 32 is provided around the first carrier table 31 . The shape and size are the same.

Correspondingly, the mold unit 4 of this embodiment is located above the molding position. The mold unit 4 has a mold head 41 that can be raised and lowered, and presses down the first stage 31 . The shape and size of the bottom surface of the mold head 41 are the same as the shape and size of the main body of the material plate 6 . , through the pressing of the die head 41 and the guidance of the guide structure 32 and the first stage 31 can be lowered under the action of the die head 41, the material plate 6 can be pressed down and preformed into a floor cover, and preferably, this embodiment The molding process can be divided into two steps. The first step is pre-forming, that is, the die head 41 lowers the ballast table and the material plate 6 on the carrier to the first position to achieve pre-forming, and then presses down to the second position to make the material Plate 6 is fully formed.

The buckling unit 5 of this embodiment is used to transport the sky cover 7 to the buckling position, and fasten the sky cover 7 on the formed ground cover, so as to realize the buckling of the sky cover 7 and the ground cover.

The buckle box forming mechanism of this embodiment realizes the automatic forming of the floor cover through the positioning unit 1 , the grabbing unit 2 , the clamp unit 3 and the mold unit 4 , and realizes the buckle of the top cover 7 and the ground cover through the buckle unit 5 . The whole process does not require human intervention, which improves production efficiency, reduces costs, and ensures the forming effect of the ground cover and the effect of fastening the sky cover 7 and the ground cover.

The structure of the above-mentioned functional unit of the buckle box forming mechanism of this embodiment will be described below.

2 and 3, the positioning unit 1 of this embodiment includes a second stage 11, a driving structure 12 and a positioning member 13; the second stage 11 and the material plate 6 in this embodiment have the same shape and size, The driving structure 12 of the embodiment is located below the second stage 11 and is connected with the positioning member 13 .

The positioning member 13 of this embodiment is located around the second carrier 11 , and can move the material plate 6 on the second carrier 11 under the driving of the driving structure 12 .

There are various structural forms of the driving structure 12 and the positioning member 13 in this embodiment. In this embodiment, preferably, the driving structure 12 includes a driving device 121, a first moving device 122 and a second moving device 123; the driving device 121 in this embodiment It is connected with the first moving device 122 and used to drive the first moving device 122 to move along the width direction of the second stage 11 .

的板体，第一移动装置122两侧均设有定位部124和传动部125，即每一侧均具有定位部124和传动部125，本实施例的第二移动装置123与传动部125连接，并可在传动部125的带动下沿第二载台11的长度方向运动。The first mobile device 122 of the present embodiment has a shape similar to

A positioning part 124 and a transmission part 125 are provided on both sides of the first moving device 122, that is, each side has a positioning part 124 and a transmission part 125, and the second moving device 123 in this embodiment is connected with the transmission part 125. , and can move along the length direction of the second stage 11 under the driving of the transmission part 125 .

The positioning member 13 of this embodiment includes a first positioning block 131 provided on the positioning portion 124 and a second positioning block 132 provided on the second moving device 123 .

Specifically, the transmission portion 125 in this embodiment includes a guide surface disposed on the side of the first moving device 122 , and the second moving device 123 is provided with a first roller 126 that is rolled and fitted with the guide surface.

Through the above structure, only one driving device 121 is needed to realize the actions of the first moving device 122 and the second moving device 123, thereby completing the positioning of the material plate 6 by the first positioning block 131 and the second positioning block 132, and the transmission is accurate. And the transmission structure is simple.

As shown in FIG. 1 , the grabbing unit 2 of this embodiment includes a first mounting frame 21 , a first walking structure 22 and a first suction cup grabbing structure; the first mounting frame 21 of this embodiment is located on the body 9 ; The first walking structure 22 of the embodiment can move on the first mounting frame 21, and the first walking structure 22 can be driven by a rack and pinion, or through a walking wheel; the first suction cup grasping structure and the first walking structure 22 is connected, and is used to pick up the material plate 6 on the positioning unit 1. Preferably, in order to ensure the continuity and efficiency of the operation, two sets of the first walking structure 22 and the first suction cup grasping structure can be installed on the first mounting frame 21 of the grasping unit 2 in this embodiment, and one set of the first walking structure 22 and the first suction cup grasping structure can be installed. The structure 22 and the first suction cup grabbing structure move the transferred material sheet 6 to a preset position, and another set of first walking structures 22 and the first suction cup grabbing structure move the material sheet 6 from this preset position to the forming position , which can ensure the continuity of feeding and improve work efficiency.

4 and 5, the mold unit 4 of this embodiment may include a lifting structure 42 and a mold head 41. The lifting structure 42 may be an air cylinder or an electric cylinder, etc. The lifting structure 42 is used to drive the mold head 41 to move up and down, and , the position of the mold head 41 in this embodiment on the lifting structure 42 can be adjusted. The specific adjustment method can be realized by the adjustment device 43. The adjustment device 43 can include two adjustment plates, and the two adjustment plates are connected and the position can be adjusted by Bolts and other structures are used to adjust, one of the adjustment plates is connected with the lifting structure 42 , and the other adjustment plate is connected with the die head 41 .

6-8, a buffer cylinder 35 is connected to the bottom of the first stage 31 in this embodiment, and the guide structure 32 in this embodiment includes a second roller 321, a baffle 322 and a stopper 323; The second roller 321 is arranged on one side of the opposite sides of the first carrier 31, and the baffle 322 is arranged on the other side of the opposite sides of the first carrier 31; the second roller 321 and the barrier 322 are used together for forming The long side of the ground cover. Specifically, the second roller 321 is installed on the second mounting frame 33 , and preferably, the second mounting frame 33 and the roller can move in a direction close to or away from the first stage 31 .

In this embodiment, one of the two stoppers 323 is arranged at one end of the opposite ends of the first carrier 31 , and the other is arranged at the other end of the opposite ends of the first carrier 31 , and is used for forming the short of the cover. side.

The second roller 321 in this embodiment includes a wheel body and a wheel shaft. Preferably, in order to have a certain buffer during the pressing process of the die head 41, the wheel shaft and the second mounting frame 33 in this embodiment are connected by an elastic member 34, so that the down When the pressure is too large, the roller can move relative to the second mounting frame 33 to a certain amount, and can be restored to the original position through the elastic member 34, and the elastic member 34 can be a spring.

9-13, the fastening unit 5 of this embodiment includes a turning device 51 and a conveying fastening device 52. The turning device 51 is used to turn the top cover 7 to the feeding position. This design is due to the forming of the buckle box. The last process of the mechanism is the molding of the canopy 7, and the position of the formed canopy 7 is lower than the feeding position of the mechanism after being unloaded. The conveying and fastening device 52 in this embodiment is used to convey the sky cover 7 in the feeding position to the fastening position, and fasten the sky cover 7 on the formed ground cover.

Specifically, the turning device 51 in this embodiment includes a turning driving part 511 and a second suction cup grabbing structure 512. The turning driving part 511 may be composed of a motor and a third mounting frame 513 and other structures, and the second suction cup grabbing structure 512 is installed on the On the third mounting frame 513, the second suction cup grasping structure 512 sucks the sky cover 7, and the motor drives the third mounting frame 513 and the second suction cup grasping structure 512 on the third mounting frame 513 to rotate, so that the sky cover 7 rotates to the feeding position. It should be noted that, the feeding position of the canopy 7 in this embodiment is different from the feeding position of the above-mentioned feeding plate 6, and the specific position is determined according to the design requirements.

The conveying and fastening device 52 in this embodiment includes a fourth mounting frame 521 and a second traveling structure 522. Preferably, in order to ensure the continuity and efficiency of the operation, the number of the second traveling structure 522 in this embodiment can be as shown in the figure. Two or more, the two second walking structures 522 drive the sky cover 7 to walk in their respective areas, and the second walking structure 522 has a lifting device 523 and a third suction cup grabbing structure (or other mechanical grabbing structures). ), in order to absorb the sky cover 7, the second walking structure 522 and the first walking structure 22 have the same or similar structural forms. In the state shown in FIG. 13 , the turning structure 524 can be used to drive the third suction cup grabbing structure to turn over, so that the sky cover 7 and the ground cover form a certain angle in the buckling position, which facilitates the buckling of the two. That is, the lifting device 523 can be respectively connected with the main body of the walking structure and the rotating structure 524, the rotating structure 524 is connected with the third suction cup grabbing structure, and the rotating structure 524 can be any existing one that can make the components connected to it rotate. Devices, such as motors, cylinders, electric runners, etc.

Preferably, in order to further improve work efficiency, in this embodiment, a turntable 8 is provided on the body 9, and a plurality of clamp units 3 are installed on the turntable 8 at intervals along the circumferential direction of the turntable 8. The rotation of the turntable 8 makes the clamp units 3 move from the molding position. To the buckle position, the continuity of the operation is ensured, and the operation efficiency is greatly improved, and a plurality of buckle units 5 can be arranged around the turntable 8 at intervals, and the sky cover 7 can be buckled for the plurality of formed ground covers respectively. Industry.

The working process of the buckle box forming mechanism of the present embodiment is described below:

First, the material plate 6 is loaded manually or mechanically (preferably mechanically), the material plate 6 is loaded to the positioning unit 1, and the plurality of positioning members 13 of the positioning unit 1 adjust the horizontal position of the material plate 6 , adjust the material plate 6 to the preset feeding position, and then start the grabbing unit 2. The two grabbing units 2 work together to share the stroke, which shortens the operation time of grabbing multiple material plates 6, and then the material plate 6 is After grabbing the fixture unit 3, the die head 41 presses down the first stage 31 under the action of the controller and other structures, and the specific action process of the pressing can be designed according to requirements.

After the mold head 41 is pressed down to form the ground cover, the turntable 8 rotates to turn the formed ground cover to the buckled position. The cover 7 and the ground cover are at a certain inclination angle, and finally the sky cover 7 is lowered to complete the fastening of the sky cover 7 and the ground cover.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, Rather than indicating or implying that the device referred to must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as limiting the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, terms such as "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated Wait. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Although the embodiments of the present invention have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Claims (10)

1. A buckle box forming mechanism is characterized by comprising a machine body, and a positioning unit, a grabbing unit, a clamp unit, a mould unit and a buckling unit which are arranged on the machine body;

the positioning unit is used for receiving a material plate and adjusting the material plate to a feeding position, and the material plate comprises a main body and a to-be-bent folded edge connected to the periphery of the main body;

the grabbing unit is used for grabbing the flitch on the positioning unit and conveying the flitch to the clamp unit;

the clamp unit can move from a forming position to a buckling position on the machine body, the clamp unit is provided with a first lifting platform for bearing the material plate, a guide structure is arranged around the first platform, and the inner contour surrounded by the guide structure is the same as the shape and the size of the main body of the material plate;

the die unit is positioned above the forming position, the die unit is provided with a liftable die head and used for pressing the first carrying platform, and the shape and the size of the bottom surface of the die head are the same as those of the flitch main body;

the buckling unit is used for conveying the top cover to a buckling position and buckling the top cover on the molded ground cover.

2. The buckle box forming mechanism according to claim 1, wherein the positioning unit comprises a second carrying platform, a driving structure and a positioning member;

the shape and the size of the second carrying platform are the same as those of the flitch;

the driving structure is positioned below the second carrying platform and is connected with the positioning part;

the positioning part is positioned around the second carrying platform and can move the material plate positioned on the second carrying platform under the driving of the driving structure.

3. The buckle box forming mechanism of claim 2 wherein the drive structure comprises a drive means, a first moving means and a second moving means;

the driving device is connected with the first moving device and is used for driving the first moving device to move along the width direction of the second carrying platform;

both sides of the first moving device are provided with a positioning part and a transmission part;

the second moving device is connected with the transmission part and can move along the length direction of the second carrying platform under the driving of the transmission part;

the positioning part comprises a first positioning block arranged on the positioning part and a second positioning block arranged on the second moving device.

4. The buckle box forming mechanism according to claim 3, wherein the transmission portion includes a guide surface provided on a side portion of the first moving device, and the second moving device is provided with a first roller in rolling engagement with the guide surface.

5. The buckle box forming mechanism of claim 1 wherein the grasping unit comprises a first mounting bracket, a first travel structure, and a first suction cup grasping structure; the first mounting frame is positioned on the machine body; the first travel structure is movable on the first mount; the first sucking disc grabbing structure is connected with the first walking structure and used for sucking the material plates on the positioning unit.

6. The buckle box forming mechanism of claim 1 wherein the guide structure comprises a second roller, a stop, and a stop; the second roller is arranged on one of two opposite sides of the first carrying platform, and the baffle is arranged on the other of the two opposite sides of the first carrying platform;

one of the two stop blocks is arranged at one end of the two opposite ends of the first carrying platform, and the other stop block is arranged at the other end of the two opposite ends of the first carrying platform.

7. The buckle forming mechanism of claim 6 wherein said guide structure further comprises a second mounting bracket, said second roller being mounted on said second mounting bracket, said second mounting bracket and said roller being movable in a direction toward or away from said first carrier.

8. The buckle forming mechanism of claim 7 wherein said second roller comprises a wheel body and an axle, said axle being connected to said second mounting bracket by a resilient member.

9. The buckle box forming mechanism of claim 1 wherein the buckle unit comprises a turning device and a conveying buckle device, the turning device being used to turn the lid into the loading position; the conveying buckling device is used for conveying the top cover at the feeding position to the buckling position and buckling the top cover on the formed ground cover.

10. The buckle box forming mechanism according to any one of claims 1 to 9, wherein a turntable is provided on the machine body, a plurality of the clamp units are mounted on the turntable at intervals along a circumferential direction of the turntable, and rotation of the turntable moves the clamp units from a forming position to a buckling position.

Images