CN221736280U - A cardboard trimming device for packaging printing - Google Patents

Abstract

The utility model relates to the technical field of paperboard trimming, and discloses a paperboard trimming device for packaging printing, which comprises a processing box, wherein a scrap box is fixedly connected to the outer wall of the lower end of the right side of the processing box, a first motor is fixedly connected to the outer wall of the front end of the scrap box, a cover plate is arranged at the upper end of the processing box, first sliding grooves are formed in the inner walls of the left side and the right side of the processing box in a penetrating manner, a first electric push rod is fixedly connected to the lower end of the cover plate, a linear guide rail is fixedly connected to the middle position of the lower end of the cover plate, and a sliding block is slidably connected to the outer wall of the linear guide rail. According to the utility model, the supporting plate and the first motor are used for moving and cutting, the third motor, the air cylinder and the bearing plate in the groove box are used for cutting the multi-layer paper board, so that the multi-layer paper board can be cut on four sides, the paper board does not need to be manually rotated, the cutting efficiency is improved, the whole processing box is sealed by the cover plate, the paper board is pushed to the inside of the scrap box by the pushing plate, and the paper board is crushed by the first motor and the crushing knife.

Description

A cardboard trimming device for packaging printing

Technical Field

The utility model relates to the technical field of cardboard edge trimming, in particular to a cardboard edge trimming device for packaging and printing.

Background Art

Packaging cardboard is a material used for packaging and transportation, usually made of pulp. It has high strength and rigidity, and is suitable for making various types of packaging boxes, cartons, packaging materials, etc. Packaging cardboard is usually customized according to its use and requirements, and can be printed, laminated, cut, etc. to meet different packaging needs and trim the cardboard.

After searching, the existing Chinese patent publication number is: CN215432066U, which provides a cutting device for cardboard processing. This patent pushes the corners of the cardboard under the cardboard cutting structure for cutting. The effect of punching holes and cutting corners can be completed on one device, and four corners can be cut without manually rotating the cardboard, which has high work efficiency.

Although the above patent can trim the edges of cardboard, the above-mentioned cutting device for cardboard processing still has the following problems: currently, waste chips and scraps are generated when cutting cardboard. The cutting knife will generate debris when cutting the cardboard scraps. The debris needs to be collected manually after the cutting is completed. The waste chips are troublesome to clean up and cause pollution to the environment. When cutting the cardboard, the four sides need to be cut, and the cardboard needs to be manually rotated, which reduces the cutting efficiency.

In view of the above problems, a paperboard trimming device for packaging and printing is proposed.

Utility Model Content

The utility model aims to provide a cardboard trimming device for packaging and printing, which solves the problem of waste cleaning trouble and environmental pollution in the background technology. When cutting the cardboard, the four sides need to be cut, and the cardboard needs to be manually rotated, which reduces the cutting efficiency.

To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cardboard trimming device for packaging printing, comprising a processing box, a waste box is fixedly connected to the outer wall at the lower end of the right side of the processing box, the outer wall at the front end of the waste box penetrates and is fixedly connected to a first motor, a cover plate is arranged at the upper end of the processing box, the inner walls on the left and right sides of the processing box penetrate and are fixedly connected to a first slide groove, the lower end of the cover plate is fixedly connected to a first electric push rod, a linear guide is fixedly connected to the middle position of the lower end of the cover plate, a sliding block is slidably connected to the outer wall of the linear guide, a second electric push rod is fixedly connected to the outer wall at the lower end of the sliding block, an output end of the second electric push rod is fixedly connected to a connecting disk, a driving assembly is arranged at the lower end of the connecting disk, the inner walls on the left and right sides of the lower end of the processing box are fixedly connected to a fixing plate, a groove box is fixedly connected to the middle position of the two fixing plates, a third motor is fixedly connected to the inside of the groove box, and a rotating plate is fixedly connected to the output end of the third motor.

By adopting the above technical solution, a rotating rod is provided at the output end of the first motor, and the crushing knife is on the outer wall of the rotating rod.

As a further description of the above technical solution: the driving component includes a connecting plate, which is fixedly connected to the middle position of the connecting disk, and the front and rear ends of the connecting disk are penetrated and provided with a second slide groove, the inner wall of the second slide groove is slidably connected to the second slider, and the outer walls of the front and rear ends of the connecting plate are fixedly connected to the third electric push rod.

By adopting the above technical solution, the second sliding block is enabled to slide on the inner wall through the second sliding groove.

As a further description of the above technical solution: the output end of the third electric push rod is fixedly connected to the second slider, the outer wall of the lower end of the second slider is fixedly connected to the support plate, the outer wall of the lower end of the support plate is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the saw blade.

By adopting the above technical solution, the saw blade is driven to rotate by the second motor to cut the cardboard.

As a further description of the above technical solution: a crushing knife is fixedly connected to the output end of the first motor.

By adopting the above technical solution, the excess cardboard is crushed by the powder knife.

As a further description of the above technical solution: the lower ends of the left and right sides of the cover plate are fixedly connected with a first sliding block, and the first sliding block is slidably connected to the first sliding groove.

By adopting the above technical solution, the first sliding block is enabled to slide on the outer wall through the first sliding groove.

As a further description of the above technical solution: the outer wall of the upper end of the rotating plate is fixedly connected with a cylinder, and the output end of the cylinder is fixedly connected with a bearing plate.

By adopting the above technical solution, the multi-layer paperboard is supported by the supporting plate, which makes it convenient to cut the paperboard.

As a further description of the above technical solution: a fourth electric push rod is fixedly connected to the left inner wall of the bottom of the processing box, and a push plate is fixedly connected to the output end of the fourth electric push rod.

By adopting the above technical solution, the fourth electric push rod pushes the push plate to move, and the waste chips are pushed into the waste chip box.

As a further description of the above technical solution: two supporting legs are fixedly connected to the outer wall of the lower left end of the processing box.

By adopting the above technical solution, the processing box is supported by the supporting legs and the waste chip box on the right side.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model provides a cardboard trimming device for packaging printing. First, the cardboard is placed on the upper end of the groove box and the carrier plate, and the cardboard is squeezed and fixed on the outer wall of the groove box by the first electric push rod. The support plate and the first motor are moved and cut by the linear guide rail, the sliding block, the second electric push rod, the second slider, the second slide groove and the third electric push rod. The multi-layer cardboard is cut by the third motor, the cylinder and the carrier plate in the groove box. The four sides can be cut without manual rotation of the cardboard, thereby improving the cutting efficiency.

2. The utility model provides a cardboard trimming device for packaging and printing, which cuts off the edge of the cardboard through a saw blade, and the cut cardboard falls into the bottom of a processing box. The entire processing box is sealed by a cover plate, so that waste generated during cutting will not go out. The cardboard is pushed into the waste box by a fourth electric push rod and a push plate, and the cardboard is crushed by a first motor and a crushing knife. After cutting, the debris is collected manually, which improves cleaning efficiency and does not pollute the environment.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic structural diagram of a first chute of the present invention;

FIG3 is a schematic diagram of a second chute of the present invention;

FIG4 is a schematic cross-sectional view of the processing box of the present invention;

FIG5 is a schematic cross-sectional view of the groove box of the present invention.

In the figure: 1. processing box; 2. cover plate; 3. waste chip box; 4. first motor; 5. support leg; 6. first slide groove; 7. first slider; 8. first electric push rod; 9. linear guide; 10. sliding block; 11. second electric push rod; 12. connecting plate; 13. second slide groove; 14. second slider; 15. connecting plate; 16. third electric push rod; 17. saw blade; 18. second motor; 19. fixing plate; 20. groove box; 21. fourth electric push rod; 22. push plate; 23. crushing knife; 24. third motor; 25. rotating plate; 26. bearing plate; 27. cylinder; 28. support plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

In conjunction with Figure 1, the utility model is a cardboard trimming device for packaging printing, including a processing box 1, a waste box 3 is fixedly connected to the outer wall of the lower right end of the processing box 1, the waste box in the waste box 3 is taken out through the third slide groove and the slider at the front end of the waste box 3, the waste chips in the waste box are cleaned, the processing box 1 is supported by the supporting legs 5 of the waste box 3, and the height is the same, the front end outer wall of the waste box 3 passes through and is fixedly connected with a first motor 4, the rotating rod inside is driven to rotate by the first motor 4, and the rotating rod rotates to drive the crushing knife 23 to rotate to crush the cardboard, a cover plate 2 is provided on the upper end of the processing box 1, the processing box 1 is covered by the cover plate 2 to prevent waste chips from flying out during processing, and the outer wall of the lower left end of the processing box 1 is fixedly connected with two supporting legs 5.

In combination with Figures 2 and 3, the inner walls on both sides of the processing box 1 are penetrated and provided with first slide grooves 6. The cover plate 2 can be taken out through the first slide grooves 6 and the first slider 7. The lower end of the cover plate 2 is fixedly connected with a first electric push rod 8. The output end of the first electric push rod 8 contacts the outer wall of the upper end of the groove box 20 to fix the cardboard. The first electric push rod 8 will not block the movement of the sliding block 10 and the connecting plate 12 on the outer wall of the linear guide rail 9, which is convenient for cutting. The middle position of the lower end of the cover plate 2 is fixedly connected with a linear guide rail 9, and the outer wall of the linear guide rail 9 is slidably connected with a sliding block 10. The lower end of the sliding block 10 The outer wall is fixedly connected with a second electric push rod 11, and the output end of the second electric push rod 11 is fixedly connected with a connecting plate 12, which moves through the linear guide rail 9 and the sliding block 10. When the sliding block 10 moves, the second electric push rod 11 at the lower end is driven to move, and the connecting plate 12 is pushed to move by the second electric push rod 11. The second sliders 14 and the second slide grooves 13 at the front and rear ends of the connecting plate 12 move, and the third electric push rods 16 at both ends of the support plate 28 push the second slider 14 to move. When the second slider 14 moves, the support at the lower end of the second slider 14 is The plate 28 moves, and the saw blade 17 is driven to rotate by the second motor 18 at the front and rear ends of the support plate 28 to cut the cardboard. A driving assembly is arranged at the lower end of the connecting plate 12, and the driving assembly includes a connecting plate 15, and the connecting plate 15 is fixedly connected to the middle position of the connecting plate 12. The front and rear ends of the connecting plate 12 are penetrated and provided with a second slide groove 13, and the second slide groove 13 does not penetrate the connecting plate 12. The inner wall of the second slide groove 13 is slidably connected with a second slider 14, and the outer walls of the front and rear ends of the connecting plate 15 are fixedly connected with a third electric push rod 16, and the output end of the third electric push rod 16 is fixed A second slider 14 is connected, and the outer wall of the lower end of the second slider 14 is fixedly connected to a support plate 28, and the second motor 18 is supported by the support plate 28. The outer wall of the lower end of the support plate 28 is fixedly connected to the second motor 18, and the output end of the second motor 18 is fixedly connected to a saw blade 17, and the saw blade 17 is fixed to the output end of the second motor 18 through a fixed seat to cut the cardboard. The lower ends of the left and right sides of the cover plate 2 are fixedly connected to the first slider 7, and the first slider 7 is slidably connected to the first slide groove 6. The cover plate 2 is manually pulled upward to make the first slider 7 slide in the first slide groove 6.

In conjunction with Figures 4 and 5, the inner walls on both sides of the lower end of the processing box 1 are fixedly connected with fixed plates 19, the two fixed plates 19 are fixed to the inner wall of the processing box 1, and a groove box 20 is fixed at the middle position of the two fixed plates 19. The cut cardboard falls into the bottom of the processing box 1 through the grooves at the front and rear ends. The groove box 20 is fixedly connected at the middle position of the two fixed plates 19. The inside of the groove box 20 is fixedly connected with a third motor 24. The rotation speed of the third motor 24 is very slow to prevent the cardboard from flying out. The output end of the third motor 24 is fixedly connected with a rotating plate 25, and the rotating plate 25 is driven by the third motor 24 to rotate, and the cylinder 27 at the upper end of the rotating plate 25 is aligned with the bearing plate 26. The cardboard is supported and when it needs to be rotated, it is extended and retracted through the cylinder 27 to lift the carrying plate 26 and the cardboard and rotate. A crushing knife 23 is fixedly connected to the output end of the first motor 4, and the excess cardboard is crushed by the crushing knife 23. The outer wall of the upper end of the rotating plate 25 is fixedly connected to the cylinder 27, and the output end of the cylinder 27 is fixedly connected to the carrying plate 26. The cardboard is placed on the upper end of the carrying plate 26. The fourth electric push rod 21 is fixedly connected to the inner wall of the left side of the bottom of the processing box 1, and the output end of the fourth electric push rod 21 is fixedly connected to the pushing plate 22. The pushing plate 22 is pushed by the fourth electric push rod 21 to move, and the excess cardboard is pushed into the waste box 3 for crushing.

Working principle: pull up the cover plate 2 through the first slide groove 6 and the first slider 7, place the cardboard on the carrier plate 26 and the upper end of the groove box 20, cover the cover plate 2, squeeze and fix the cardboard through the first electric push rod 8, the output point of the first electric push rod 8 is at the upper end of the groove box 20, move through the linear guide rail 9 and the sliding block 10, and drive the second electric push rod 11 at the lower end to move when the sliding block 10 moves, and push the connecting plate 12 to move through the second electric push rod 11, and move the second slider 14 and the second slide groove 13 at the front and rear ends of the connecting plate 12, and push the second slider 14 to move through the third electric push rod 16 at both ends of the support plate 28, and when the second slider 14 moves, the support plate 28 at the lower end of the second slider 14 moves, and the support plate 28 is moved forward and backward through the support plate 28 The second motors 18 at both ends drive the saw blade 17 to rotate to cut the cardboard. When it is necessary to change one side for cutting, the supporting plate 26 is moved upward by the cylinder 27, and the rotating plate 25, the cylinder 27 and the supporting plate 26 are driven by the third motor 24 to rotate to change the side of the cardboard and cut the cardboard again. The cardboard is then squeezed and fixed by the first electric push rod 8, and the fallen cardboard falls into the bottom of the processing box 1 through the grooves at the front and rear ends of the groove box 20. The push plate 22 is pushed to move by the fourth electric push rod 21, and the excess cardboard is pushed into the waste box 3. The crushing knife 23 is driven to rotate by the first motor 4 to crush the cardboard, and the waste box is taken out by the third slide and the third slider to clean the waste. The cover plate 2 is used to prevent the waste generated during cutting from flying out.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a package printing paper board side cut device, includes processing case (1), its characterized in that: the utility model provides a processing case (1) right side lower extreme outer wall fixedly connected with sweeps case (3), sweeps case (3) front end outer wall runs through and fixedly connected with first motor (4), processing case (1) upper end is provided with apron (2), processing case (1) both sides inner wall all runs through and is provided with first spout (6), apron (2) lower extreme fixedly connected with first electric putter (8), apron (2) lower extreme intermediate position department fixedly connected with linear guide (9), linear guide (9) outer wall sliding connection has sliding block (10), sliding block (10) lower extreme outer wall fixedly connected with second electric putter (11), second electric putter (11) output fixedly connected with connection dish (12), connection dish (12) lower extreme is provided with drive assembly, processing case (1) lower extreme both sides inner wall all fixedly connected with fixed plate (19), two fixed plate (19) intermediate position department fixedly connected with recess box (20), motor fixedly connected with third motor (24) inside recess box (24), third motor fixedly connected with motor (24).

2. A sheet trimming device for packaging printing according to claim 1, wherein: the driving assembly comprises a connecting plate (15), the connecting plate (15) is fixedly connected to the middle position of the connecting disc (12), the front end and the rear end of the connecting disc (12) are penetrated and provided with a second sliding groove (13), the inner wall of the second sliding groove (13) is fixedly connected with a second sliding block (14), and the outer walls of the front end and the rear end of the connecting plate (15) are fixedly connected with a third electric push rod (16).

3. A sheet trimming device for packaging printing according to claim 2, wherein: the output end of the third electric push rod (16) is fixedly connected with a second sliding block (14), the outer wall of the lower end of the second sliding block (14) is fixedly connected with a supporting plate (28), the outer wall of the lower end of the supporting plate (28) is fixedly connected with a second motor (18), and the output end of the second motor (18) is fixedly connected with a saw blade (17).

4. A sheet trimming device for packaging printing according to claim 1, wherein: the output end of the first motor (4) is fixedly connected with a crushing cutter (23).

5. A sheet trimming device for packaging printing according to claim 1, wherein: the lower ends of the left side and the right side of the cover plate (2) are fixedly connected with first sliding blocks (7), and the first sliding blocks (7) are in sliding connection with the first sliding grooves (6).

6. A sheet trimming device for packaging printing according to claim 1, wherein: the outer wall of the upper end of the rotating plate (25) is fixedly connected with an air cylinder (27), and the output end of the air cylinder (27) is fixedly connected with a bearing plate (26).

7. A sheet trimming device for packaging printing according to claim 1, wherein: the processing box (1) bottom left side inner wall fixedly connected with fourth electric putter (21), fourth electric putter (21) output fixedly connected with push plate (22).

8. A sheet trimming device for packaging printing according to claim 1, wherein: two supporting legs (5) are fixedly connected to the outer wall of the lower end of the left side of the processing box (1).