Cutting device for book printing

Abstract

The utility model relates to the technical field of cutting devices for printing, and discloses a cutting device for book printing, which comprises a workbench, the top of the workbench is fixedly connected with a supporting seat, the inner side of the middle part of the supporting seat is provided with a sliding chute, the inside of the sliding chute is slidably connected with a sliding block, the bottom of the sliding block is fixedly connected with an air cylinder, and the air cylinder is fixedly connected with the top of the workbench. A supporting plate is fixedly connected to the output end of the air cylinder, a support is fixedly connected to one end of the supporting plate, fixing bases are fixedly connected to the two sides of the bottom of the support, connecting rods are rotationally connected to the two sides of the outer portions of the fixing bases, moving blocks are fixedly connected to one ends of the connecting rods, and supporting rods are slidably connected to the interiors of the two moving blocks; the two sides of the exterior of the supporting rod are sleeved with first springs, and the two ends of the supporting rod are rotationally connected with pressing blocks. According to the drawing cutting device, the drawing is pressed through the pressing block while being cut, and the situation that the cutting quality is affected due to the fact that the edge of the drawing is warped in the cutting process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices for printing, in particular to a cutting device for book printing. Background Art

[0002] In the printing industry, the trimming device for book printing is a vital equipment. It plays a key role in trimming the edges of printed products, ensuring that each printed product (whether it is a book, magazine or other publication) can reach the required size and shape, providing readers with a neat and professional reading experience.

[0003] In the prior art, cutting is a crucial step in the post-processing of book printing. However, when using a cutting knife to cut the drawings, the edge of the book often warps, which seriously affects the cutting quality of the book. In view of the above problems, a cutting device for book printing is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cutting device for book printing, aiming to improve the problem in the prior art that when using a cutting knife to cut drawings, the edge of the book often warps, thereby seriously affecting the quality of book cutting.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cutting device for book printing, comprising a workbench, a support seat is fixedly connected to the top of the workbench, a slide groove is opened on the inner side of the middle part of the support seat, a slider is slidably connected inside the slide groove, a cylinder is fixedly connected to the bottom of the slider, a support plate is fixedly connected to the output end of the cylinder, one end of the support plate is fixedly connected to the bracket, both sides of the bottom of the bracket are fixedly connected to the fixed seat, both sides of the outside of the fixed seat are rotatably connected to connecting rods, one end of the connecting rod is fixedly connected to a moving block, the two moving blocks are slidably connected to the support rods, both sides of the outside of the support rods are sleeved with springs, both ends of the support rods are rotatably connected to pressure blocks, two limiting assemblies are arranged between the bracket and the pressure block, a fixing rod is fixedly connected to the right side of the bottom of the support plate, a fixing assembly is arranged at the bottom of the fixing rod, a cutting knife is arranged at the bottom of the fixing assembly, a waste groove is opened on one side of the inside of the workbench, a limiting groove is opened at another place inside the workbench, and a collection assembly is arranged inside the workbench.

[0006] As a further description of the above technical solution:

[0007] The fixing assembly includes a fixing block 1, the interior of the fixing block 1 is fixedly connected to the exterior of the fixing rod, the interior of the fixing block 1 is slidably connected with a clamping block, the bottom of the fixing block 1 is fixedly connected with a fixing block 2, the exterior of the cutting knife is slidably connected to the interior of the fixing block 2, the interior of the fixing block 2 is slidably connected with a paddle rod, a spring 2 is sleeved on one side of the exterior of the paddle rod, and a square plate is fixedly connected to the other side of the exterior of the paddle rod.

[0008] As a further description of the above technical solution:

[0009] The aggregate assembly includes a sleeve plate, which is fixedly connected to the right side of the workbench, a sliding cover is slidably connected to the inside of the sleeve plate, movable blocks are fixedly connected to both sides of the outside of the sliding cover, and a spring three is fixedly connected to the outside of the movable block.

[0010] As a further description of the above technical solution:

[0011] The limiting assembly includes a movable shaft, the outside of the movable shaft is fixedly connected to the outside of the bracket, the outside of the movable shaft is slidably connected to a sliding frame, the side of the sliding frame away from the movable shaft is fixedly connected to a fixed shaft, and the outside of the fixed shaft is fixedly connected to the outside of the pressure block.

[0012] As a further description of the above technical solution:

[0013] One end of the spring is fixedly connected to the outside of the moving block, and the other end of the spring is fixedly connected to the inner wall of the pressing block.

[0014] As a further description of the above technical solution:

[0015] The paddle rod passes through the cutting knife, and the outside of the square plate is slidably connected to the inside of the second fixing block.

[0016] As a further description of the above technical solution:

[0017] One end of the second spring is fixedly connected to the inner wall of the second fixing block, and the other end of the second spring is fixedly connected to the outer side of the square plate.

[0018] As a further description of the above technical solution:

[0019] One end of the movable block away from the movable block is fixedly connected to the inner wall of the limiting groove.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the cooperation among the workbench, the support seat, the slide groove, the slider, the cylinder, the support plate, the bracket, the fixed seat, the connecting rod, the moving block, the support rod, the spring, the pressure block, the movable shaft, the sliding frame, the fixed shaft, the fixed rod and the cutting knife, it is achieved that while cutting the drawing, the drawing can be pressed by the pressure block, so as to avoid the warping of the drawing during cutting, which affects the cutting quality.

[0022] 2. In the utility model, through the cooperation among the cutting knife, the first fixing block, the clamping block, the second fixing block, the paddle lever, the second spring and the square plate, the cutting knife can be conveniently disassembled and installed through the paddle lever when it is damaged, thereby improving the practicality of the device.

[0023] 3. In the utility model, through the cooperation among the workbench, the waste trough, the limit groove, the sleeve plate, the sliding cover, the movable block and the spring, it is achieved that after the cutting of the drawing is completed, the cut waste can be collected by opening the sliding cover to prevent it from falling on the ground and causing difficulty in cleaning the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a cutting device for book printing proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a slider of a cutting device for book printing proposed by the utility model;

[0026] Figure 3 This is a schematic structural diagram of a pressing block of a cutting device for book printing proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a cutting knife of a cutting device for book printing proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of a waste chute of a cutting device for book printing proposed by the utility model;

[0029] Figure 6 The utility model is a schematic structural diagram of a sliding cover of a cutting device for book printing.

[0030] Legend:

[0031] 1. Workbench; 2. Support seat; 3. Slide; 4. Slider; 5. Cylinder; 6. Support plate; 7. Bracket; 8. Fixed seat; 9. Connecting rod; 10. Moving block; 11. Support rod; 12. Spring 1; 13. Pressure block; 14. Movable shaft; 15. Sliding frame; 16. Fixed shaft; 17. Fixed rod; 18. Cutting knife; 19. Fixed block 1; 20. Block; 21. Fixed block 2; 22. Paddle rod; 23. Spring 2; 24. Block plate; 25. Waste trough; 26. Limiting groove; 27. Sleeve plate; 28. Slide cover; 29. ​​Movable block; 30. Spring 3. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a cutting device for book printing, including a workbench 1, a support seat 2 is fixedly connected to the top of the workbench 1, a slide groove 3 is opened on the inner side of the middle of the support seat 2, a slider 4 is slidably connected inside the slide groove 3, a cylinder 5 is fixedly connected to the bottom of the slider 4, a support plate 6 is fixedly connected to the output end of the cylinder 5, one end of the support plate 6 is fixedly connected to the bracket 7, both sides of the bottom of the bracket 7 are fixedly connected to the fixed seat 8, both sides of the outside of the fixed seat 8 are rotatably connected to the connecting rod 9, and one end of the connecting rod 9 is fixedly connected to the moving block 1 0, the two moving blocks 10 are slidably connected with support rods 11, and springs 12 are sleeved on both sides of the outside of the support rods 11, and pressure blocks 13 are rotatably connected at both ends of the support rods 11. Two limit assemblies are arranged between the bracket 7 and the pressure block 13, and a fixing rod 17 is fixedly connected to the right side of the bottom of the support plate 6, and a fixing assembly is arranged at the bottom of the fixing rod 17, and a cutting knife 18 is arranged at the bottom of the fixing assembly. A waste groove 25 is opened on one side of the workbench 1, and a limiting groove 26 is opened at another place inside the workbench 1, and an aggregate assembly is arranged inside the workbench 1.

[0034] Specifically, the position of the slider 4 inside the slide slot 3 is adjusted according to the cutting size of the book, and then the cylinder 5 is started to drive the support plate 6 to move downward, driving the cutting knife 18 to cut the book downward. While cutting, the connecting rod 9 drives the moving block 10 to compress the spring 12, and the sliding frames 15 on both sides of the bracket 7 slide upward, and the movable shaft 14 slides inside the sliding frame 15, so as to achieve the fixed pressing of the book to avoid the book from warping when cutting it, and then it is cut by the cutting knife 18. After cutting, the support plate 6 drives the pressing block 13 and the cutting knife 18 to reset, and then the waste is collected through the collection assembly. A baffle is provided on the left side of the top of the workbench 1 to limit the drawing to ensure its neatness when it is on the top of the workbench 1. The connecting rod 9 connects the fixed seat 8 and the moving block 10, and the pressing block 13 presses the drawing to facilitate cutting.

[0035] Reference Figure 1 and Figure 4 The fixing assembly includes a fixing block 19, the inside of the fixing block 19 is fixedly connected to the outside of the fixing rod 17, the inside of the fixing block 19 is slidably connected with a card block 20, the bottom of the fixing block 19 is fixedly connected with a fixing block 21, the outside of the cutting knife 18 is slidably connected to the inside of the fixing block 21, the inside of the fixing block 21 is slidably connected with a paddle rod 22, a spring 23 is sleeved on one side of the outside of the paddle rod 22, and a square plate 24 is fixedly connected to the other side of the outside of the paddle rod 22, the paddle rod 22 passes through the cutting knife 18, the outside of the square plate 24 is slidably connected to the inside of the fixing block 21, one end of the spring 23 is fixedly connected to the inner wall of the fixing block 21, and the other end of the spring 23 is fixedly connected to the outside of the square plate 24.

[0036] Specifically, first pull the paddle rod 22 to drive the block plate 24 to slide inside the fixed block 21 and compress the spring 23. At this time, the block 20 slides to the outside of the paddle rod 22 to limit the displacement of the block plate 24. Then the cutting knife 18 is removed for replacement, and the replaced cutting knife 18 is installed. Then the block 20 is lifted. At this time, when the spring 23 inside the fixed block 21 is reset, the block plate 24 is reset by the spring 23. The spring 23 drives the block plate 24 to slide inside the fixed block 21, thereby driving the paddle rod 22 through the cutting knife 18 through the block plate 24, thereby completing the installation and achieving the effect of convenient replacement of the cutting knife 18.

[0037] Reference Figure 3 , Figure 5 and Figure 6The aggregate assembly includes a sleeve plate 27, which is fixedly connected to the right side of the workbench 1, and a sliding cover 28 is slidably connected to the sleeve plate 27. Both sides of the sliding cover 28 are fixedly connected to movable blocks 29, and a spring three 30 is fixedly connected to the outer side of the movable block 29. The limiting assembly includes a movable shaft 14, the outer side of the movable shaft 14 is fixedly connected to the outer side of the bracket 7, the outer side of the movable shaft 14 is slidably connected to the sliding frame 15, the side of the sliding frame 15 away from the movable shaft 14 is fixedly connected to the fixed shaft 16, the outer side of the fixed shaft 16 is fixedly connected to the outer side of the pressing block 13, one end of the spring one 12 is fixedly connected to the outer side of the moving block 10, and the other end of the spring one 12 is fixedly connected to the inner wall of the pressing block 13, and one end of the movable block 29 away from the movable block 29 is fixedly connected to the inner wall of the limiting groove 26.

[0038] Specifically, after cutting, the slide cover 28 is pushed by the handle, and then the waste is cleaned into the waste slot 25. While the slide cover 28 moves, the movable blocks 29 on both sides thereof slide in the limiting slot 26 and compress the spring three 30, and then the handle is released. At this time, the spring three 30 in the limiting slot 26 begins to reset, and when the spring three 30 resets, it will drive the slide cover 28 to reset together. The movable shaft 14 supports the sliding frame 15 to limit the pressing block 13. The sliding frame 15 limits the pressing block 13 when it presses the drawing, and the limiting slot 26 fixes the sliding frame 15.

[0039] Working principle: first place the printed book on the top of the workbench 1, then adjust the position of the slider 4 inside the slide slot 3 according to the cutting size of the book, then start the cylinder 5 to drive the support plate 6 to move downward, drive the cutting knife 18 to cut the book downward, and at the same time, the connecting rod 9 drives the moving block 10 to compress the spring 12, and the sliding frames 15 on both sides of the bracket 7 slide upward, and the movable shaft 14 slides inside the sliding frame 15 to fix it. After cutting, push the sliding cover 28 through the handle, and at the same time, the movable blocks 29 on both sides of the sliding cover 28 slide inside the limit slot 26 and compress the spring 3 30, and then clean the waste to the waste Inside the material trough 25, release the handle, and when the spring three 30 is reset, it will drive the sliding cover 28 to reset together. When the cutting knife 18 is damaged, by pulling the paddle rod 22, the block plate 24 is driven to slide inside the fixed block 21 and compress the spring two 23. At this time, the block 20 slides to the outside of the paddle rod 22 to limit the displacement of the block plate 24. Then the cutting knife 18 is removed for replacement, and then the block 20 is lifted. At this time, the block plate 24 is reset by the spring two 23, and the spring two 23 drives the block plate 24 to slide inside the fixed block two 21, thereby driving the paddle rod 22 through the cutting knife 18 through the block plate 24, thereby completing the installation.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for book printing, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support seat (2), a slide groove (3) is provided on the inner side of the middle of the support seat (2), a slider (4) is slidably connected inside the slide groove (3), a cylinder (5) is fixedly connected to the bottom of the slider (4), a support plate (6) is fixedly connected to the output end of the cylinder (5), one end of the support plate (6) is fixedly connected to a bracket (7), both sides of the bottom of the bracket (7) are fixedly connected to fixed seats (8), both sides of the outside of the fixed seat (8) are rotatably connected to connecting rods (9), one end of the connecting rod (9) is fixedly connected to a moving block (10), and the two moving blocks (10) are slidably connected inside. A support rod (11) is connected, and springs (12) are sleeved on both sides of the outside of the support rod (11). The two ends of the support rod (11) are rotatably connected with pressure blocks (13). Two limit assemblies are arranged between the bracket (7) and the pressure block (13). A fixing rod (17) is fixedly connected to the right side of the bottom of the support plate (6), and a fixing assembly is arranged at the bottom of the fixing rod (17). A cutting knife (18) is arranged at the bottom of the fixing assembly. A waste material groove (25) is provided on one side of the inside of the workbench (1), and a limiting groove (26) is provided at another place inside the workbench (1). A collection assembly is arranged inside the workbench (1).

2. A cutting device for book printing according to claim 1, characterized in that: The fixing assembly comprises a fixing block 1 (19), the inside of the fixing block 1 (19) is fixedly connected to the outside of the fixing rod (17), the inside of the fixing block 1 (19) is slidably connected to a clamping block (20), the bottom of the fixing block 1 (19) is fixedly connected to a fixing block 2 (21), the outside of the cutting knife (18) is slidably connected to the inside of the fixing block 2 (21), the inside of the fixing block 2 (21) is slidably connected to a paddle rod (22), one side of the outside of the paddle rod (22) is sleeved with a spring 2 (23), and the other side of the outside of the paddle rod (22) is fixedly connected to a square plate (24).

3. A cutting device for book printing according to claim 1, characterized in that: The aggregate assembly comprises a sleeve plate (27), wherein the sleeve plate (27) is fixedly connected to the right side of the workbench (1), a sliding cover (28) is slidably connected to the inside of the sleeve plate (27), movable blocks (29) are fixedly connected to both sides of the outside of the sliding cover (28), and a spring three (30) is fixedly connected to the outside of the movable block (29).

4. A cutting device for book printing according to claim 1, characterized in that: The limiting assembly comprises a movable shaft (14), the movable shaft (14) is externally fixedly connected to the outside of the bracket (7), the movable shaft (14) is externally slidably connected to a sliding frame (15), the sliding frame (15) is fixedly connected to a fixed shaft (16) on a side away from the movable shaft (14), and the fixed shaft (16) is externally fixedly connected to the outside of the pressing block (13).

5. A cutting device for book printing according to claim 1, characterized in that: One end of the spring one (12) is fixedly connected to the outside of the moving block (10), and the other end of the spring one (12) is fixedly connected to the inner wall of the pressing block (13).

6. A cutting device for book printing according to claim 2, characterized in that: The paddle rod (22) passes through the cutting knife (18), and the outside of the square plate (24) is slidably connected to the inside of the second fixing block (21).

7. A cutting device for book printing according to claim 2, characterized in that: One end of the second spring (23) is fixedly connected to the inner wall of the second fixed block (21), and the other end of the second spring (23) is fixedly connected to the outer side of the square plate (24).

8. A cutting device for book printing according to claim 3, characterized in that: One end of the movable block (29) away from the movable block (29) is fixedly connected to the inner wall of the limiting groove (26).

Images