Adhesive surface trimming mechanism for printed book
By designing an automated book spine trimming mechanism, which uses motors and cylinders to drive the movement and collection of books, the problem of low trimming efficiency and poor practicality caused by manual pushing in existing technologies is solved, and efficient and automated spine trimming and collection are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHIJIANG XINHUA PRINTING CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-19
AI Technical Summary
Existing book repair mechanisms require manual pushing of the book for repeated movement, resulting in low repair efficiency. Furthermore, the book must be manually removed after repair, making them impractical.
A rubber-coated surface trimming mechanism was designed, comprising a worktable, a placement platform, a shaking component, and a book-pushing component. The mechanism utilizes a motor-driven cam and rollers to move the placement platform back and forth, and a cylinder to push the book-pushing plate, thereby achieving automated trimming and collection of book spines.
It improves repair efficiency, reduces labor intensity, enables rapid repair and automated collection of book spines, and enhances practicality and work efficiency.
Smart Images

Figure CN224256325U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing book finishing technology, specifically a printing book adhesive finishing mechanism. Background Technology
[0002] Book printing is the process of mass-producing books by transferring ink from the original manuscript, including text and images, onto paper through processes such as plate making, inking, and pressing. It encompasses pre-press design and proofreading, printing, and post-press binding. Currently, most printed books use glue applied to the spine to bond the pages together. However, during the glue application process, the glue often becomes uneven due to its high-temperature fluidity, resulting in an uneven cover paper on the spine after the final cover is sealed.
[0003] Existing patent CN219749325U discloses a glue-surface trimming mechanism for printed books, including a trimming table, a guide rail, and a book-holding plate. It also includes an upper plate, a first electric heating plate, a second electric heating plate, and a third electric heating plate. The guide rail is bolted to the center of the top of the trimming table, and a sliding sleeve is slidably connected to the top of the guide rail. The book-holding plate is bolted to the top of the sliding sleeve, and an adjusting plate is provided on the top of the book-holding plate. The upper plate is located at one end of the trimming table, and a pad is welded to the bottom of the other end. This assembly, consisting of the trimming table, guide rail, book-holding plate, upper plate, first electric heating plate, second electric heating plate, and third electric heating plate, provides a shaping mechanism for the glue on the spine area of printed and bound books. This reduces unevenness of the glue surface on the spine after printing, helps the book cover adhere better to the spine, and solves the problem of uneven glue application on the spine causing insufficient coverage of the spine by the cover.
[0004] Based on the search of the aforementioned patents and in conjunction with the existing trimming mechanisms, it was found that although the aforementioned trimming mechanisms can trim the spine of printed books, they require manual pushing of the book to move it repeatedly during the trimming process, which reduces the trimming efficiency. Moreover, the book needs to be removed manually after trimming, which reduces its practicality. Utility Model Content
[0005] The purpose of this utility model is to provide a book spine trimming mechanism to solve the problems mentioned in the background art. Although the existing trimming mechanism can trim the spine of the book, it requires manual pushing of the book to move it repeatedly, which reduces the trimming efficiency. Moreover, the book needs to be removed manually after trimming, which reduces its practicality.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a glue-side trimming mechanism for printed books, including a worktable, a placement platform on the top of the worktable, a wobbling component between the placement platform and the worktable, and a book-pushing component on the placement platform;
[0007] The swaying component includes a bracket fixedly connected to the top of the worktable, a motor fixedly connected to the top of the bracket, a rotating shaft fixedly connected to the bottom of the motor, a cam fixedly connected to the outside of the rotating shaft, a roller connected to the cam, a moving rod connected to the roller, a support plate fixedly connected to the top of the worktable, and a spring sleeved on the outside of the moving rod. The moving rod is fixedly connected to the placement platform, the moving rod passes through the support plate and is slidably connected to the support plate, and the two ends of the spring are fixedly connected to the roller and the support plate, respectively.
[0008] Preferably, the book-pushing component includes a mounting plate fixedly connected to one side of the top of the placement platform, a first cylinder fixedly connected to one side of the mounting plate, and a book-pushing plate fixedly connected to the output end of the first cylinder.
[0009] Preferably, a vertical plate is fixedly connected to one side of the top of the workbench, an extension plate is fixedly connected to one side of the vertical plate, a second cylinder is fixedly connected to the top of the extension plate, a first horizontal plate is fixedly connected to the output end of the second cylinder, a second horizontal plate is fixedly connected to one side of the vertical plate, a first heating plate is fixedly connected to one side of the vertical plate, and a second heating plate is fixedly connected to the opposite side of both the first horizontal plate and the second horizontal plate.
[0010] Preferably, a mounting bracket is fixedly connected to one side of the top of the placement platform, a third cylinder is fixedly connected to the top of the mounting bracket, and a pressure plate is fixedly connected to the output end of the third cylinder.
[0011] Preferably, the top of the workbench is provided with a support groove, and the bottom of the placement platform is fixedly connected with a support block, which is slidably connected to the support groove.
[0012] Preferably, the top of the placement platform is provided with a guide groove, and the bottom of the book pusher is fixedly connected with a guide block, which is slidably connected to the guide groove.
[0013] Preferably, a connecting frame is fixedly connected to one side of the bottom of the workbench, a slot is provided on the top of the connecting frame, a plug is inserted into the slot, and a receiving box is fixedly connected to the top of the plug.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a worktable, a placement table, and a wobbling component, the motor can drive the cam to rotate, the cam can drive the roller to move back and forth, which in turn can drive the moving rod to move, which in turn can drive the spring to deform, and at the same time drive the placement table to move, which in turn can drive the spine to move back and forth, which in turn can drive the spine to move back and forth, making it easier to quickly trim the spine, thereby improving trimming efficiency, reducing labor intensity, and greatly improving practicality and efficiency.
[0016] 2. By incorporating a book-pushing component, the operation of the first cylinder can push the book-pushing plate to move back and forth, thereby moving the repaired books and allowing them to be removed from the placement table and fall into the receiving box for unified collection. This eliminates the need for manual removal of the repaired books, thus indirectly improving the efficiency of the repair work and further enhancing its practicality. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 Front view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;
[0021] Figure 5 The left view provided for this utility model;
[0022] Figure 6 Provided by this utility model Figure 5 3D cross-sectional view at point BB.
[0023] In the diagram: 1. Workbench; 11. Placement table; 21. Bracket; 22. Motor; 23. Rotating shaft; 24. Cam; 25. Roller; 26. Moving rod; 27. Support plate; 28. Spring; 31. Mounting plate; 32. First cylinder; 33. Push plate; 41. Vertical plate; 42. Extension plate; 43. Second cylinder; 44. First horizontal plate; 45. Second horizontal plate; 46. First heating plate; 47. Second heating plate; 51. Mounting bracket; 52. Third cylinder; 53. Pressure plate; 61. Support groove; 62. Support block; 71. Guide groove; 72. Guide block; 81. Connecting bracket; 82. Slot; 83. Insert block; 84. Receiving box. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6This utility model provides a technical solution: a book printing adhesive trimming mechanism, including a worktable 1, a placement platform 11 on the top of the worktable 1, a wobbling component between the placement platform 11 and the worktable 1, and a book pushing component on the placement platform 11. The wobbling component includes a bracket 21 fixedly connected to the top of the worktable 1, a motor 22 fixedly connected to the top of the bracket 21, a rotating shaft 23 fixedly connected to the bottom of the motor 22, a cam 24 fixedly connected to the outside of the rotating shaft 23, a roller 25 connected to the cam 24, a moving rod 26 connected to the roller 25, a support plate 27 fixedly connected to the top of the worktable 1, and a support sleeved on the outside of the moving rod 26. The spring 28 and the moving rod 26 are fixedly connected to the placement platform 11. The moving rod 26 passes through the support plate 27 and is slidably connected to the support plate 27. The two ends of the spring 28 are fixedly connected to the roller 25 and the support plate 27 respectively. The motor 22 can drive the rotating shaft 23 and the cam 24 to rotate. The cam 24 can drive the roller 25 to move. The roller 25 can drive the spring 28 to deform, and at the same time drive the placement platform 11 to move. The spring 28 and the cam 24 can make the placement platform 11 move back and forth, which can in turn drive the spine of the book to move back and forth, so as to quickly trim and level the spine of the book, thereby improving the trimming efficiency. The top side of the worktable 1 is fixedly connected to A vertical plate 41 is attached, with an extension plate 42 fixedly connected to one side of the vertical plate 41. A second cylinder 43 is fixedly connected to the top of the extension plate 42, and a first horizontal plate 44 is fixedly connected to the output end of the second cylinder 43. A second horizontal plate 45 is fixedly connected to one side of the vertical plate 41, and a first heating plate 46 is fixedly connected to one side of the vertical plate 41. Second heating plates 47 are fixedly connected to opposite sides of the first horizontal plate 44 and the second horizontal plate 45. The spine of the book can contact the first heating plate 46. The second cylinder 43 can push the first horizontal plate 44 downward, thereby allowing the upper and lower sides of the spine to contact the two second heating plates 47 respectively, facilitating the heating and leveling of the spine. A mounting bracket 51 is fixedly connected to one side of the top of the platform 11. A third cylinder 52 is fixedly connected to the top of the mounting bracket 51. A pressure plate 53 is fixedly connected to the output end of the third cylinder 52. The third cylinder 52 can push the pressure plate 53 to move vertically. The pressure plate 53 can contact the books and press down to fix the books, preventing the books from shifting during repair. A support groove 61 is opened on the top of the workbench 1. A support block 62 is fixedly connected to the bottom of the placement platform 11. The support block 62 is slidably connected to the support groove 61. The movement of the placement platform 11 can drive the support block 62 to move. The support block 62 can guide the placement platform 11 and prevent the placement platform 11 from shifting when it moves.
[0026] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4The book-pushing component includes a mounting plate 31 fixedly connected to one side of the top of the placement platform 11, a first cylinder 32 fixedly connected to one side of the mounting plate 31, and a book-pushing plate 33 fixedly connected to the output end of the first cylinder 32. The mounting plate 31 can support and fix the first cylinder 32. The operation of the first cylinder 32 can push the book-pushing plate 33 to move. The movement of the book-pushing plate 33 can push the repaired books to move, allowing them to quickly detach from the placement platform 11 without manual handling, thus improving work efficiency. A guide groove 71 is provided on the top of the placement platform 11, and a guide block 7 is fixedly connected to the bottom of the book-pushing plate 33. 2. The guide block 72 is slidably connected to the guide groove 71. The movement of the book pusher 33 can drive the guide block 72 to move. The guide block 72 can support and guide the book pusher 33, which can improve the stability of the book pusher 33 and prevent it from tilting. A connecting frame 81 is fixedly connected to one side of the bottom of the workbench 1. A slot 82 is opened on the top of the connecting frame 81. A plug 83 is inserted into the slot 82. A receiving box 84 is fixedly connected to the top of the plug 83. The plug 83 can be inserted into the slot 82 to fix the receiving box 84 to the connecting frame 81. The repaired books can be collected through the receiving box 84.
[0027] Working principle: During operation, books are placed on the placement platform 11, so that the spine of the book contacts the first heating plate 46 and the bottom contacts the second heating plate 47. The second cylinder 43 can push the first horizontal plate 44 down, which in turn can drive the second heating plate 47 down to contact the top of the spine. Then, the third cylinder 52 is activated, which can push the pressure plate 53 down to press and fix the book. Then, the motor 22 is activated, which can drive the rotating shaft 23 to rotate. The rotation of the rotating shaft 23 can drive the cam 24 to rotate. The rotation of the cam 24 can drive the roller 25 to move. The roller 25 can drive the spring 28 to deform, which can drive the moving rod 26 and the placement platform 11 to move. 24 allows the placement platform 11 to move back and forth, thereby moving the books back and forth. The first heating plate 46 and the second heating plate 47 can heat and level the spine of the books. After leveling, the motor 22 is turned off, and the second cylinder 43 is started to move the first horizontal plate 44 upward to move it away from the books. The third cylinder 52 is started to move the pressure plate 53 upward to release the books. Then the first cylinder 32 is started, which can push the book pusher 33 to move. The book pusher 33 can push the books to move, so that the spine of the books falls into the receiving box 84. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A book printing adhesive surface trimming mechanism, comprising a worktable (1), characterized in that: The workbench (1) is provided with a placement platform (11) on top, and a wobbling component is provided between the placement platform (11) and the workbench (1). A book-pushing component is provided on the placement platform (11). The swaying component includes a bracket (21) fixedly connected to the top of the workbench (1), a motor (22) fixedly connected to the top of the bracket (21), a rotating shaft (23) fixedly connected to the bottom of the motor (22), a cam (24) fixedly connected to the outside of the rotating shaft (23), a roller (25) connected to the cam (24), a moving rod (26) connected to the roller (25), a support plate (27) fixedly connected to the top of the workbench (1), and a spring (28) sleeved on the outside of the moving rod (26). The moving rod (26) is fixedly connected to the placement platform (11), the moving rod (26) passes through the support plate (27) and is slidably connected to the support plate (27), and the two ends of the spring (28) are fixedly connected to the roller (25) and the support plate (27) respectively.
2. The adhesive surface trimming mechanism for printed books according to claim 1, characterized in that: The book pushing component includes a mounting plate (31) fixedly connected to one side of the top of the placement platform (11), a first cylinder (32) fixedly connected to one side of the mounting plate (31), and a book pushing plate (33) fixedly connected to the output end of the first cylinder (32).
3. The adhesive surface trimming mechanism for printed books according to claim 1, characterized in that: A vertical plate (41) is fixedly connected to one side of the top of the workbench (1). An extension plate (42) is fixedly connected to one side of the vertical plate (41). A second cylinder (43) is fixedly connected to the top of the extension plate (42). A first horizontal plate (44) is fixedly connected to the output end of the second cylinder (43). A second horizontal plate (45) is fixedly connected to one side of the vertical plate (41). A first heating plate (46) is fixedly connected to one side of the vertical plate (41). A second heating plate (47) is fixedly connected to the opposite side of the first horizontal plate (44) and the second horizontal plate (45).
4. The adhesive surface trimming mechanism for printed books according to claim 1, characterized in that: A mounting bracket (51) is fixedly connected to one side of the top of the placement platform (11), a third cylinder (52) is fixedly connected to the top of the mounting bracket (51), and a pressure plate (53) is fixedly connected to the output end of the third cylinder (52).
5. The adhesive surface trimming mechanism for printed books according to claim 1, characterized in that: The workbench (1) has a support groove (61) on its top, and the placement platform (11) has a support block (62) fixedly connected to its bottom. The support block (62) is slidably connected to the support groove (61).
6. The adhesive surface trimming mechanism for printed books according to claim 2, characterized in that: The top of the placement platform (11) is provided with a guide groove (71), and the bottom of the pusher plate (33) is fixedly connected with a guide block (72), and the guide block (72) is slidably connected to the guide groove (71).
7. The adhesive surface trimming mechanism for printed books according to claim 1, characterized in that: A connecting frame (81) is fixedly connected to one side of the bottom of the workbench (1). A slot (82) is provided on the top of the connecting frame (81). A plug (83) is inserted into the slot (82). A receiving box (84) is fixedly connected to the top of the plug (83).