A book laminating device
Patent Information
- Application Number
- CN202522169448.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0004]但是上述设计的一种书刊印刷覆膜装置在使用时,刮板设置为与书本垂直,刮板对书本覆膜的气泡刮除时的角度始终是固定的,当书本的材质与覆膜材质不同时,易出现局部压力不足导致除泡不净,或压力过大造成基材变形的问题,限制了覆膜装置的适用范围,无法满足多样化的覆膜需求
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Figure CN224738835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating device technology, specifically a book coating device. Background Technology
[0002] Laminating machines are used to coat color-printed books, packaging paper, soft sheets, and flexible plastic sheets to make their surfaces glossy, brightly colored, and waterproof. Currently, the most commonly used laminating machines in China are pre-coated laminating machines, which pre-coat the film with adhesive. The film is then directly placed on the book, and a pressing device presses and fixes the film onto the book to be covered.
[0003] A Chinese patent (publication number CN219007379U) discloses a book printing laminating device. By placing the book on the surface of the laminating platform, the film feeding roller is stretched to its other end. The rotation of the second motor drives the second lead screw, causing the crossbar to slide on the surface of the side frame plate, so that the frame plate moves to the top of the book to be laminated. The second push rod pushes the frame plate, so that the auxiliary pressing roller slowly presses the laminating film onto the book, thereby achieving early auxiliary mold covering of the book and reducing air bubbles. Then, the start of the first motor drives the first lead screw, which causes the movable block to move the connecting plate horizontally, so that the scraper scrapes out the air bubbles that have formed in the book.
[0004] However, when using the book printing laminating device designed above, the squeegee is set perpendicular to the book, and the angle at which the squeegee scrapes away air bubbles from the book lamination is always fixed. When the material of the book is different from the lamination material, there is a problem that the local pressure is insufficient, resulting in incomplete defoaming, or the pressure is too high, causing the substrate to deform. This limits the applicability of the laminating device and cannot meet the diverse lamination needs.
[0005] To address this problem, we designed a book laminating device. Utility Model Content
[0006] The purpose of this invention is to provide a book laminating device to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, this utility model provides a book laminating device, including a laminating platform and a mounting plate disposed on the top of the laminating platform. A mounting frame is fixedly connected to the bottom of the mounting plate. A rotating rod is rotatably mounted inside the mounting frame. A scraper is sleeved on the outside of the rotating rod. The scraper is rotatably mounted inside the mounting frame. One end of the mounting frame has a mounting groove, and one side of the mounting groove has an insertion hole. One end of the rotating rod is fixedly connected to a moving plate. A telescopic component is fixedly mounted on the side of the moving plate away from the mounting frame. A pull plate is fixedly connected to the telescopic end of the telescopic component. An insertion rod is fixedly connected to one side of the pull plate and is inserted into the insertion hole.
[0008] Furthermore, an outer cylinder is fixedly connected to the bottom of the mounting plate, a compression spring is fixedly connected to the top of the inner wall of the outer cylinder, a limit plate is fixedly connected to the other end of the compression spring, an inner cylinder is fixedly connected to the side of the limit plate away from the compression spring, the inner cylinder is fixedly connected to the mounting bracket, and the limit plate is slidably disposed inside the outer cylinder.
[0009] Furthermore, a telescopic spring is sleeved on the outer side of the insertion rod, one end of the telescopic spring is fixedly connected to the pull plate, and the other end of the telescopic spring is fixedly connected to the movable plate.
[0010] Furthermore, there are two insertion rods, which are symmetrically arranged on both sides of the pull plate with the transverse axis of the pull plate as the center.
[0011] Furthermore, a vertical plate is fixedly connected to one side of the top of the film-coating platform, and a film-feeding roller is rotatably installed on one side of the vertical plate.
[0012] Furthermore, a side plate is fixedly installed on one side of the top of the coating platform, a lead screw is rotatably installed on one side of the vertical plate, and the other end of the lead screw is rotatably inserted into the inside of the side plate. A rotary motor is fixedly installed on the side of the side plate away from the vertical plate, and the drive end of the rotary motor is fixedly connected to the lead screw. An installation block is threaded onto the outer side of the lead screw, a horizontal plate is fixedly connected to one side of the installation block, and an electric push rod is fixedly connected to the bottom of the horizontal plate. The telescopic end of the electric push rod is fixedly connected to the installation plate. There are two vertical plates, one of which is fixedly connected to a limit rod on one side. There are two installation blocks, one of which is sleeved on the outside of the limit rod.
[0013] Furthermore, an auxiliary pressure roller is rotatably connected to one side of the bottom of the mounting plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. Pulling the pull plate moves the insertion rods, stretching the telescopic spring and telescopic component. When the telescopic spring is stretched, the two insertion rods disengage from the inside of the insertion holes. Rotating the pull plate causes the moving plate and rotating rod to rotate, and the scraper rotates at a certain angle with the rotating rod, rotating the pull plate counterclockwise from the vertical position. Then, the insertion rods are aligned with the remaining insertion holes. After releasing the pull plate, the telescopic spring returns to its original position, the insertion rods are inserted into the insertion holes, and the scraper is fixed so that it can be tilted at a suitable angle to remove air bubbles when laminating the book.
[0015] 2. When the book thickness is different, the electric push rod can be activated to adjust the height of the scraper and the book. When the scraper comes into contact with the book, the inner cylinder retracts into the outer cylinder, the compression spring is squeezed, and the limiting plate slides inside the outer cylinder. The retraction of the inner cylinder buffers the impact force when the scraper comes into contact with the book. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of the mounting plate of this utility model; Figure 3 This is an exploded view of the connection between the insertion rod and the insertion hole of this utility model; Figure 4 This is a schematic diagram of a half-section of the internal structure of the outer cylinder of this utility model; Figure 5 for Figure 2 Enlarged view of point A in the middle.
[0017] In the diagram: 1. Coating platform; 2. Vertical plate; 3. Film feeding roller; 4. Side plate; 5. Rotating motor; 6. Lead screw; 7. Mounting block; 8. Horizontal plate; 9. Electric push rod; 10. Mounting plate; 11. Outer cylinder; 12. Inner cylinder; 13. Mounting frame; 14. Scraper; 15. Rotating rod; 16. Mounting groove; 17. Insertion hole; 18. Moving plate; 19. Telescopic component; 20. Pull plate; 21. Insert rod; 22. Telescopic spring; 23. Compression spring; 24. Limiting plate; 25. Auxiliary film pressing roller. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-5This utility model provides a technical solution: it includes a coating platform 1 and a mounting plate 10 disposed on the top of the coating platform 1. A mounting bracket 13 is fixedly connected to the bottom of the mounting plate 10. A rotating rod 15 is rotatably mounted inside the mounting bracket 13. A scraper 14 is fixedly sleeved on the outside of the rotating rod 15. The scraper 14 is rotatably mounted inside the mounting bracket 13. A mounting groove 16 is opened at one end of the mounting bracket 13. An insertion hole 17 is opened on one side of the mounting groove 16. A movable plate 18 is fixedly connected to one end of the rotating rod 15. The side of the movable plate 18 away from the mounting bracket 13 is fixed. The telescopic component 19 is installed, and the telescopic end of the telescopic component 19 is fixedly connected to the pull plate 20. The telescopic component 19 can be composed of two sleeves that slide against each other. A plug rod 21 is fixedly connected to one side of the pull plate 20. The plug rod 21 is inserted into the plug hole 17. There are two plug rods 21. The two plug rods 21 are symmetrically arranged on both sides of the pull plate 20 with the transverse axis of the pull plate 20 as the center. A telescopic spring 22 is sleeved on the outside of the plug rod 21. One end of the telescopic spring 22 is fixedly connected to the pull plate 20, and the other end of the telescopic spring 22 is fixedly connected to the moving plate 18.
[0020] It should be noted that the number of sockets 17 includes, but is not limited to, twelve, and the twelve sockets 17 are arranged in a circumferential array at equal intervals on one side of the mounting slot 16.
[0021] In practice, the staff can pull the pull plate 20, which drives the insertion rod 21 to move. The telescopic spring 22 and the telescopic component 19 are stretched. When the telescopic spring 22 is stretched, the two insertion rods 21 are disengaged from the inside of the insertion hole 17. At this time, the pull plate 20 can be rotated, which drives the moving plate 18 to rotate. The moving plate 18 drives the rotating rod 15 to rotate. The scraper 14 rotates with the rotating rod 15 at a certain angle, rotating the pull plate 20 counterclockwise from the vertical position. Then, the insertion rod 21 is aligned with the other insertion holes 17. After releasing the pull plate 20, the insertion rod 21 is inserted into the insertion hole 17 under the tension of the telescopic spring 22 returning to its original position. The scraper 14 is fixed so that it can be tilted at a suitable angle to remove air bubbles when laminating the book.
[0022] See Figure 2 and Figure 3 An outer cylinder 11 is fixedly connected to the bottom of the mounting plate 10. A compression spring 23 is fixedly connected to the top of the inner wall of the outer cylinder 11. A limit plate 24 is fixedly connected to the other end of the compression spring 23. An inner cylinder 12 is fixedly connected to the side of the limit plate 24 away from the compression spring 23. The inner cylinder 12 is fixedly connected to the mounting bracket 13. The limit plate 24 is slidably disposed inside the outer cylinder 11.
[0023] In practice, when the book thickness is different, the electric push rod 9 is activated to adjust the height of the scraper 14 and the book. When the scraper 14 comes into contact with the book, the inner cylinder 12 retracts into the outer cylinder 11, the compression spring 23 is squeezed, and the limiting plate 24 slides inside the outer cylinder 11. The impact force when the scraper 14 comes into contact with the book is buffered by the retraction of the inner cylinder 12.
[0024] See Figure 1 and Figure 2 A vertical plate 2 is fixedly connected to one side of the top of the laminating platform 1. A film feeding roller 3 is rotatably installed on one side of the vertical plate 2. A side plate 4 is fixedly installed to one side of the top of the laminating platform 1. A lead screw 6 is rotatably installed on one side of the vertical plate 2. The other end of the lead screw 6 is rotatably inserted into the inside of the side plate 4. A sliding rod is fixedly installed on one side of another vertical plate 2. A rotary motor 5 is fixedly installed on the side of the side plate 4 away from the vertical plate 2. The drive end of the rotary motor 5 is fixedly connected to the lead screw 6. An installation block 7 is threaded onto the outer side of the lead screw 6. A horizontal plate 8 is fixedly connected to one side of the installation block 7. An electric push rod 9 is fixedly connected to the bottom of the horizontal plate 8. The telescopic end of the electric push rod 9 is fixedly connected to the mounting plate 10. An auxiliary film pressing roller 25 is rotatably connected to one side of the bottom of the mounting plate 10.
[0025] There are two vertical plates 2. One of the vertical plates 2 is fixedly connected to a limit rod on one side. There are two mounting blocks 7. One of the mounting blocks 7 is sleeved on the outside of the limit rod and slides on the limit rod.
[0026] By setting up a rotating motor 5, the rotating motor 5 drives the lead screw 6 to rotate, so that the mounting block 7 moves horizontally above the laminating platform 1. The mounting block 7 drives the horizontal plate 8 to move, and the horizontal plate 8, the mounting plate 10, and the mounting frame 13 move synchronously, so that the rotating rod 15 and the scraper 14 scrape off the air bubbles generated during the lamination of the book at the top of the laminating platform 1.
[0027] By setting two mounting blocks 7, one mounting block 7 is sleeved on the outside of the lead screw 6 and the other mounting block 7 is sleeved on the outside of the limit rod, which facilitates the improvement of the stability of the movement of the horizontal plate 8.
[0028] Working principle: When using the device, the operator can pull the pull plate 20, which drives the insertion rod 21 to move. The telescopic spring 22 and the telescopic component 19 are stretched. When the telescopic spring 22 is stretched, the two insertion rods 21 are disengaged from the inside of the insertion hole 17. At this time, the pull plate 20 can be rotated, which drives the moving plate 18 and the rotating rod 15 to rotate. The scraper 14 rotates at a certain angle with the rotating rod 15, rotating the pull plate 20 from the vertical position counterclockwise or clockwise. Then, the insertion rods 21 are aligned with the other insertion holes 17. After releasing the pull plate 20, under the tension of the telescopic spring 22 returning to its original position, the insertion rods 21 are inserted into the insertion hole 17, and the scraper 14 is fixed so that the scraper 14 can be tilted at a suitable angle to remove air bubbles when laminating the book.
[0029] When the book thickness is different, the electric push rod 9 is activated to adjust the height of the scraper 14 and the book. When the scraper 14 comes into contact with the book, the inner cylinder 12 retracts into the outer cylinder 11, the compression spring 23 is squeezed, and the limiting plate 24 slides inside the outer cylinder 11. The impact force when the scraper 14 comes into contact with the book is buffered by the retraction of the inner cylinder 12.
[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A book laminating device, comprising a laminating platform (1) and a mounting plate (10) arranged on the top of the laminating platform (1), characterized in that: The bottom of the mounting plate (10) is fixedly connected to a mounting bracket (13). A rotating rod (15) is rotatably installed inside the mounting bracket (13). A scraper (14) is sleeved on the outside of the rotating rod (15). The scraper (14) is rotatably installed inside the mounting bracket (13). One end of the mounting bracket (13) is provided with a mounting groove (16). One side of the mounting groove (16) is provided with an insertion hole (17). One end of the rotating rod (15) is fixedly connected to a moving plate (18). A telescopic component (19) is fixedly installed on the side of the moving plate (18) away from the mounting bracket (13). A pull plate (20) is fixedly connected to the telescopic end of the telescopic component (19). A plug rod (21) is fixedly connected to one side of the pull plate (20). The plug rod (21) is inserted into the insertion hole (17).
2. A book lamination device as claimed in claim 1, characterized in that: The bottom of the mounting plate (10) is fixedly connected to an outer cylinder (11), and the top of the inner wall of the outer cylinder (11) is fixedly connected to a compression spring (23). The other end of the compression spring (23) is fixedly connected to a limiting plate (24). The side of the limiting plate (24) away from the compression spring (23) is fixedly connected to an inner cylinder (12). The inner cylinder (12) is fixedly connected to the mounting bracket (13), and the limiting plate (24) is slidably disposed inside the outer cylinder (11).
3. A book lamination device as claimed in claim 2, characterized in that: A telescopic spring (22) is sleeved on the outside of the insertion rod (21). One end of the telescopic spring (22) is fixedly connected to the pull plate (20), and the other end of the telescopic spring (22) is fixedly connected to the moving plate (18).
4. A book lamination device as claimed in claim 3, characterized in that: The number of the insert rods (21) is set to two, and the two insert rods (21) are symmetrically arranged on both sides of the pull plate (20) with the transverse axis of the pull plate (20) as the center.
5. A book lamination device as claimed in claim 4, wherein: A vertical plate (2) is fixedly connected to one side of the top of the film-coating platform (1), and a film-feeding roller (3) is rotatably installed on one side of the vertical plate (2).
6. A book lamination device as claimed in claim 5, characterized in that: A side plate (4) is fixedly installed on one side of the top of the film-coating platform (1). A screw rod (6) is rotatably installed on one side of the vertical plate (2). The other end of the screw rod (6) is rotatably inserted into the inside of the side plate (4). A rotating motor (5) is fixedly installed on the side of the side plate (4) away from the vertical plate (2). The driving end of the rotating motor (5) is fixedly connected to the screw rod (6). An installation block (7) is threaded on the outside of the screw rod (6). A horizontal plate (8) is fixedly connected on one side of the installation block (7). An electric push rod (9) is fixedly connected to the bottom of the horizontal plate (8). The telescopic end of the electric push rod (9) is fixedly connected to the installation plate (10). There are two vertical plates (2), one of which is fixedly connected to a limiting rod on one side. There are two mounting blocks (7), one of which is slidably sleeved on the limiting rod.
7. A book lamination device as claimed in claim 6, characterized in that: An auxiliary pressure roller (25) is rotatably connected to one side of the bottom of the mounting plate (10).
Citation Information
Patent Citations
Printing and laminating device for books and periodicals
CN219007379U