Pressing device for book printing

Abstract

The utility model relates to the technical field of book printing, and discloses a press-fit device for book printing, which comprises a base, supporting columns are fixedly connected to four corners of the top of the base, a fixing plate is fixedly connected to the tops of the supporting columns, a hydraulic cylinder is fixedly connected to the bottom of the fixing plate, and the hydraulic cylinder is fixedly connected to the top of the base. The device comprises a hydraulic cylinder, a sliding plate is fixedly connected to the driving end of the hydraulic cylinder, an inner cavity is formed in the sliding plate, a pressing plate is slidably connected to the bottom of the sliding plate, rotating rods are rotatably connected to the left side and the right side of the pressing plate correspondingly, and sleeves are rotatably connected to the sides, away from each other, of the two rotating rods correspondingly; fixing rods are fixedly connected to the inner walls of the left side and the right side of the inner cavity, springs are arranged outside the fixing rods in a sleeving mode, and two limiting plates are fixedly connected to the inner wall of the top of the inner cavity. According to the utility model, the buffering of the pressing plate is realized, so that the deformation, crack or damage of books is reduced, and the quality of printed matters is improved.

Description

Technical Field

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

[0002] Before printing a book, it is necessary to design the content and layout, determine the book's format, font, arrangement, etc., to ensure the quality and aesthetics of the final printed product. After printing, the printed product needs to be pressed to make the ink layer uniform, the surface flat, and improve the quality and appearance of the printed product. The pressing device applies pressure to make the ink layer more tightly bonded to the paper, prevent the ink layer from peeling off or shifting, and ensure the quality of the printed product.

[0003] After searching, the Chinese patent document announcement number: CN217671877U discloses a pressing device for book printing, including a base and a bearing mechanism, the bearing mechanism includes a bearing plate and a moving mechanism, the moving mechanism includes a mounting groove, the front and back sides of the inner wall of the mounting groove are provided with sliding grooves, the front and back sides of the bearing plate are fixedly connected with clamping blocks, the front and back sides of the bearing plate are fixedly connected with two limit blocks, the two sides of the upper surface of the bearing plate are provided with placement cavities, and one side of the upper surface of the base is provided with a positioning mechanism. The utility model places a book in the inner cavity of one of the placement cavities on the bearing plate, pushes the bearing plate to one side, so that the bearing plate moves along the inner cavity of the mounting groove, drives the clamping block to slide in the inner cavity of the sliding groove, moves the book between the base and the pressing mechanism, and the other side of the bearing plate moves from the base position to perform unloading and loading operations on the other placement cavity, thereby preventing injuries to workers.

[0004] The beneficial effects of the above patent specification mentions that "by placing the book in the inner cavity of one of the placement cavities on the carrier plate, pushing the carrier plate to one side, so that the carrier plate moves along the inner cavity of the mounting groove, driving the card block to slide in the inner cavity of the slide groove, moving the book between the base and the pressing mechanism, and the other side of the carrier plate moves from the base position to perform unloading and loading operations on the other placement cavity, preventing the pressing device from causing damage to the workers." Although the above patent can prevent the pressing device from causing damage to the workers, it is difficult to buffer the pressing plate in the prior art. Difficulty in buffering can easily lead to excessive pressure directly acting on the book, thereby damaging the pages, spine or spine back board of the book, causing the book to deform, crack or break. Therefore, in view of the above shortcomings, a pressing device for book printing is proposed. Summary of the invention

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a pressing device for book printing, aiming to improve the problem in the prior art that it is difficult to buffer the pressing plate, which easily leads to excessive pressure directly acting on the book, thereby damaging the pages, spine or spine back board.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The top of the base is fixedly connected to a supporting column, and the tops of the plurality of supporting columns are fixedly connected to a fixing plate, the bottom of the fixing plate is fixedly connected to a hydraulic cylinder, and the driving end of the hydraulic cylinder is fixedly connected to a sliding plate, the interior of the sliding plate is provided with an inner cavity, the bottom of the sliding plate is slidably connected to a pressing plate, the left and right sides of the pressing plate are rotatably connected to a rotating rod, and the far sides of the two rotating rods are rotatably connected to sleeves respectively, the left and right inner walls of the inner cavity are fixedly connected to the fixing rod, the outer sleeve of the fixing rod is provided with a spring, the top inner wall of the inner cavity is fixedly connected to two limiting plates, the left and right sides of the pressing plate are fixedly connected to two square blocks, the left and right sides of the top of the base are fixedly connected to a connecting frame, the top right side of the base is fixedly connected to a fixing block, and the top of the fixing block is fixedly connected to a fixing assembly;

[0008] The fixed assembly includes a motor, a driving end of the motor is fixedly connected to a rotating shaft 1, the outside of the rotating shaft 1 is fixedly connected to a driving wheel, the outside of the driving wheel is covered with a belt, the top left side of the base is fixedly connected to a limiting block, the front side of the limiting block is rotatably connected to a rotating shaft 2, the outside of the rotating shaft 2 is fixedly connected to a driven wheel, the front side of the rotating shaft 1 is fixedly connected to one of the circular plates, the front side of the rotating shaft 2 is fixedly connected to another circular plate, the inside of the circular plate is provided with an annular groove, the left and right sides of the top of the base are slidably connected to splints, the far sides of the two splints are respectively fixedly connected to two sliding columns, the far sides of the two sliding columns are respectively fixedly connected to two connecting blocks, and the rear side of the connecting block is fixedly connected to a cylinder.

[0009] The outer portion of the cylinder contacts the inner wall of the annular groove.

[0010] The outside of the sliding column is slidably connected to the inside of the connecting frame, and the left inner wall of the belt is sleeved on the outside of the driven wheel.

[0011] The bottom of the motor is fixedly connected to the top of the fixed block, and the outside of the sliding plate is slidably connected to the inner walls of the two connecting frames.

[0012] The outside of the fixing rod is slidably connected to the inner wall of the sleeve, and the bottom of the square block is in contact with the bottom inner wall of the inner cavity.

[0013] The outside of the sleeve is slidably connected to the inner wall of the limit plate, and support blocks are fixedly connected to the left and right sides of the top of the base. The outside of the rotating shaft 2 is rotatably connected to the inside of the support block on the left, and the outside of the rotating shaft 1 is rotatably connected to the inside of the support block on the right.

[0014] The adjacent sides of the two springs are fixedly connected to the distant sides of the two sleeves, and the distant sides of the two springs are fixedly connected to the left and right inner walls of the inner cavity.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, by starting the hydraulic cylinder, the hydraulic cylinder drives the sliding plate to move, the sliding plate drives the pressing plate to move, and the movement of the pressing plate after the pressing plate contacts the book drives the rotating rod to rotate, the rotating rod drives the sleeve to slide, and the spring is compressed through the sleeve, thereby achieving buffering of the pressing plate, thereby reducing deformation, cracks or damage of the book, and improving the quality of the printed matter.

[0017] 2. In the utility model, by starting the motor, the motor drives the circular plate to rotate. After rotating to a certain distance, the circular plate drives the cylinder to move, the cylinder drives the connecting block to move, and the connecting block drives the sliding column to move, so that the sliding column drives the clamping plate to move, thereby fixing the books, preventing the paper from shifting or misaligning, and reducing labor costs and production cycles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a pressing device for book printing proposed by the utility model.

[0019] Figure 2 The utility model is a schematic diagram of the internal structure of a sliding plate of a pressing device for book printing.

[0020] Figure 3 for Figure 2 Enlarged view of point A in .

[0021] Figure 4 The utility model is a schematic diagram of the structure of a sliding column of a pressing device for book printing.

[0022] Legend:

[0023] 1. Base; 2. Support column; 3. Fixed plate; 4. Hydraulic cylinder; 5. Sliding plate; 6. Inner cavity; 7. Pressure plate; 8. Rotating rod; 9. Sleeve; 10. Fixed rod; 11. Spring; 12. Limit plate; 13. Square block; 14. Connecting frame; 15. Fixed block; 16. Motor; 17. Rotating shaft 1; 18. Driving wheel; 19. Belt; 20. Round plate; 21. Annular groove; 22. Sliding column; 23. Connecting block; 24. Cylinder; 25. Clamp; 26. Limit block; 27. Rotating shaft 2; 28. Driven wheel; 29. ​​Support block. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figures 1 to 3 The utility model provides an embodiment: a pressing device for book printing, comprising a base 1, the top four corners of the base 1 are fixedly connected with support columns 2, the tops of the multiple support columns 2 are fixedly connected with fixed plates 3, the bottom of the fixed plates 3 is fixedly connected with a hydraulic cylinder 4, the driving end of the hydraulic cylinder 4 is fixedly connected with a sliding plate 5, the hydraulic cylinder 4 drives the sliding plate 5 to move, the sliding plate 5 has an inner cavity 6, the bottom of the sliding plate 5 is slidably connected with a pressing plate 7, the sliding plate 5 drives the pressing plate 7 to move, the left and right sides of the pressing plate 7 are rotatably connected with rotating rods 8, the pressing plate 7 drives the rotating rods 8 to rotate, and the far sides of the two rotating rods 8 are respectively A sleeve 9 is rotatably connected, and the rotating rod 8 drives the sleeve 9 to slide. The inner walls of the left and right sides of the inner cavity 6 are fixedly connected with fixed rods 10, and the outer sleeve of the fixed rod 10 is provided with a spring 11. The sleeve 9 drives the spring 11 to be compressed. Two limit plates 12 are fixedly connected to the top inner wall of the inner cavity 6, and two square blocks 13 are fixedly connected to the left and right sides of the pressure plate 7. Connecting frames 14 are fixedly connected to the left and right sides of the top of the base 1, and a fixed block 15 is fixedly connected to the top right of the base 1. A fixed component is fixedly connected to the top of the fixed block 15, which realizes the buffering of the pressure plate 7, thereby reducing the deformation, cracks or damage of the books and improving the quality of the printed materials.

[0026] Reference Figure 1 , Figure 4The fixed component includes a motor 16, a driving end of the motor 16 is fixedly connected to a rotating shaft 17, the motor 16 drives the rotating shaft 17 to rotate, the outside of the rotating shaft 17 is fixedly connected to a driving wheel 18, the rotating shaft 17 drives the driving wheel 18 to rotate, the outside of the driving wheel 18 is provided with a belt 19, the driving wheel 18 drives the movement of the belt 19, the top left side of the base 1 is fixedly connected to a limited block 26, the front side of the limited block 26 is rotatably connected to a rotating shaft 27, the outside of the rotating shaft 27 is fixedly connected to a driven wheel 28, the belt 19 drives the driven wheel 28 to move, the driven wheel 28 drives the rotating shaft 27 to rotate, the front side of the rotating shaft 17 is fixedly connected to one of the circular plates 20, the front side of the rotating shaft 27 Another circular plate 20 is fixedly connected to the side, and the rotating shaft 27 drives the circular plate 20 to rotate. An annular groove 21 is opened inside the circular plate 20. Clamps 25 are slidably connected to the left and right sides of the top of the base 1. Two sliding columns 22 are fixedly connected to the far sides of the two clamps 25, and the sliding columns 22 drive the clamps 25 to move. Two connecting blocks 23 are fixedly connected to the far sides of the two sliding columns 22, and the connecting blocks 23 drive the sliding columns 22 to move. A cylinder 24 is fixedly connected to the rear side of the connecting block 23, and the cylinder 24 drives the connecting block 23 to move. The circular plate 20 drives the cylinder 24 to move, thereby fixing the books, preventing the paper from shifting or misaligning, and reducing labor costs and production cycles.

[0027] Reference Figure 2 , Figure 4The outside of the cylinder 24 contacts the inner wall of the annular groove 21, the circular plate 20 drives the cylinder 24 to move, the outside of the sliding column 22 is slidably connected to the inside of the connecting frame 14, which improves the stability of the sliding column 22, the left inner wall of the belt 19 is sleeved on the outside of the driven wheel 28, and the belt 19 drives the driven wheel 28 to move, the bottom of the motor 16 is fixedly connected to the top of the fixed block 15, which improves the stability of the motor 16, the outside of the sliding plate 5 is slidably connected to the inner walls of the two connecting frames 14, which improves the stability of the sliding plate 5, the outside of the fixed rod 10 is slidably connected to the inner wall of the sleeve 9, which improves the stability of the fixed rod 10, and the bottom of the square block 13 is connected to the inner cavity 6. The inner walls of the bottom are in contact, which prevents the pressure plate 7 from falling off. The outer sliding connection of the sleeve 9 is connected to the inner wall of the limit plate 12, which improves the stability of the sleeve 9. Support blocks 29 are fixedly connected to the left and right sides of the top of the base 1. The outer rotation of the rotating shaft 27 is connected to the inside of the left support block 29. The support block 29 improves the stability of the rotating shaft 27. The outer rotation of the rotating shaft 17 is connected to the inside of the right support block 29. The support block 29 improves the stability of the rotating shaft 17. The proximal side of the two springs 11 is fixedly connected to the far side of the two sleeves 9. The sleeves 9 drive the springs 11 to be compressed. The far sides of the two springs 11 are fixedly connected to the inner walls of the left and right sides of the inner cavity 6.

[0028] Working principle: When the pressure plate 7 needs to be buffered, by starting the hydraulic cylinder 4, the hydraulic cylinder 4 drives the sliding plate 5 to move, and the sliding plate 5 drives the pressure plate 7 to move. After the pressure plate 7 contacts the book, the pressure plate 7 moves, and the pressure plate 7 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the sleeve 9 to slide, so that the sleeve 9 drives the spring 11 to compress, and the pressure plate 7 is buffered, thereby reducing the deformation, cracks or damage of the book, and improving the quality of the printed matter. By starting the motor 16, the motor 16 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives The driving wheel 18 rotates, so that the driving wheel 18 drives the movement of the belt 19, and the belt 19 drives the driven wheel 28 to move, so that the driven wheel 28 drives the rotating shaft 27 to rotate, and the rotating shaft 27 drives the circular plate 20 to rotate. After rotating to a certain distance, the circular plate 20 drives the cylinder 24 to move, and the cylinder 24 drives the connecting block 23 to move, and the connecting block 23 drives the sliding column 22 to move, and the sliding column 22 drives the clamping plate 25 to move, thereby fixing the book, preventing the paper from shifting or misaligning, and reducing labor costs and production cycles.

[0029] 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 pressing device for book printing, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly connected to support columns (2), the tops of the plurality of support columns (2) are fixedly connected to fixed plates (3), the bottom of the fixed plates (3) are fixedly connected to a hydraulic cylinder (4), the driving end of the hydraulic cylinder (4) is fixedly connected to a sliding plate (5), the interior of the sliding plate (5) is provided with an inner cavity (6), the bottom of the sliding plate (5) is slidably connected to a pressing plate (7), the left and right sides of the pressing plate (7) are both rotatably connected to rotating rods (8), and the two rotating rods (8) are rotatably connected to the far sides thereof. The sleeve (9) is provided with a fixing rod (10) fixedly connected to the inner walls on the left and right sides of the inner cavity (6), and a spring (11) is sleeved on the outside of the fixing rod (10). Two limit plates (12) are fixedly connected to the inner wall on the top of the inner cavity (6). Two square blocks (13) are fixedly connected to the left and right sides of the pressure plate (7). Connecting frames (14) are fixedly connected to the left and right sides of the top of the base (1). A fixing block (15) is fixedly connected to the right side of the top of the base (1), and a fixing component is fixedly connected to the top of the fixing block (15).

2. A laminating device for book printing according to claim 1, characterized in that: The fixed assembly comprises a motor (16), a driving end of the motor (16) is fixedly connected to a rotating shaft (17), the outside of the rotating shaft (17) is fixedly connected to a driving wheel (18), the outside of the driving wheel (18) is sleeved with a belt (19), a limit block (26) is fixedly connected to the left side of the top of the base (1), the front side of the limit block (26) is rotatably connected to a rotating shaft (27), the outside of the rotating shaft (27) is fixedly connected to a driven wheel (28), the front side of the rotating shaft (17) is fixedly connected to the driven wheel (28), One of the circular plates (20) is connected, the front side of the second rotating shaft (27) is fixedly connected to another circular plate (20), an annular groove (21) is provided inside the circular plate (20), the left and right sides of the top of the base (1) are slidably connected to clamping plates (25), the two clamping plates (25) are fixedly connected to the far sides thereof respectively, the two sliding columns (22) are fixedly connected to the far sides thereof respectively, and the rear sides of the two sliding columns (22) are fixedly connected to two connecting blocks (23), and the rear sides of the connecting blocks (23) are fixedly connected to a cylinder (24).

3. A laminating device for book printing according to claim 2, characterized in that: The outside of the cylinder (24) contacts the inner wall of the annular groove (21).

4. A laminating device for book printing according to claim 2, characterized in that: The outside of the sliding column (22) is slidably connected to the inside of the connecting frame (14), and the left inner wall of the belt (19) is sleeved on the outside of the driven wheel (28).

5. A laminating device for book printing according to claim 2, characterized in that: The bottom of the motor (16) is fixedly connected to the top of the fixed block (15), and the outside of the sliding plate (5) is slidably connected to the inner walls of the two connecting frames (14).

6. A laminating device for book printing according to claim 1, characterized in that: The outside of the fixing rod (10) is slidably connected to the inner wall of the sleeve (9), and the bottom of the square block (13) is in contact with the bottom inner wall of the inner cavity (6).

7. A laminating device for book printing according to claim 2, characterized in that: The outside of the sleeve (9) is slidably connected to the inner wall of the limit plate (12), and support blocks (29) are fixedly connected to the left and right sides of the top of the base (1), the outside of the second rotating shaft (27) is rotatably connected to the inside of the left support block (29), and the outside of the first rotating shaft (17) is rotatably connected to the inside of the right support block (29).

8. The laminating device for book printing according to claim 1, characterized in that: The proximal sides of the two springs (11) are fixedly connected to the distal sides of the two sleeves (9), and the distal sides of the two springs (11) are fixedly connected to the left and right inner walls of the inner cavity (6).

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