Three-in-one combined book perfect binding device
By designing the mounting base, connecting rod, clamping components, and clamping rollers of the three-in-one combined book binding device, the problem of loose book spines is solved, achieving stable binding of books and adapting to books of different thicknesses.
Patent Information
- Application Number
- CN202520735508.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-17
AI Technical Summary
During the binding process of multiple books, the spine of the book is prone to loosening, resulting in poor binding effect.
The three-in-one book binding device uses a mounting base, connecting rod, clamping assembly and clamping rollers to clamp the spine of the book. The spacing of the clamping rollers can be adjusted by an electric telescopic rod and a bidirectional motor to accommodate books of different thicknesses.
It effectively prevents books from separating during the perfect binding process, improves the binding effect, and is suitable for books of different thicknesses.
Smart Images

Figure CN223918994U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of book processing technology, specifically a three-in-one combined book binding device. Background Technology
[0002] When binding multiple books together, mechanical methods are usually used to bind them together, allowing multiple books in the same set to be sold as a set. However, currently, the binding process usually involves clamping the bottom of the books together. Because books are relatively soft, the spines of the books are prone to loosening, resulting in the binding being scattered and affecting the binding effect.
[0003] Therefore, we propose a three-in-one combined book binding device to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this utility model is to solve the aforementioned technical problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a three-in-one combined book binding device, comprising a processing table and a mounting frame vertically fixed to the top of the processing table. A first electric telescopic rod is mounted on the top of the mounting frame, and a binding frame is mounted on the output shaft of the first electric telescopic rod through the mounting frame. A first rotating roller is symmetrically and rotatably mounted on the upper part of the binding frame. A second rotating roller located below the first rotating roller is also slidably mounted on the binding frame. Mounting seats are respectively mounted on the front and rear sides of the binding frame. A connecting rod is rotatably mounted on the mounting seat. A clamping assembly is mounted at the angle between the mounting seat and the connecting rod. A clamping roller for clamping multiple books is mounted on one end of the connecting rod.
[0006] Furthermore, the front and rear sides of the adhesive binding frame are respectively provided with first adjustment grooves in the vertical direction to cooperate with the second rotating roller. An adjustment seat is slidably installed inside the first adjustment groove, and the adjustment seat is rotatably installed at the end of the second rotating roller.
[0007] Furthermore, the two adjusting seats located on the same side have the same adjusting frame as the fixing head, and one end of the adjusting frame is connected to the outer wall of the glue binding frame through a second electric telescopic rod.
[0008] Furthermore, the adhesive binding frame has a second adjusting groove installed horizontally on both sides to cooperate with the clamping roller, and the mounting base is slidably installed inside the second adjusting groove.
[0009] Furthermore: bidirectional motors are installed on the front and rear sides of the binding frame, and screws are installed on the two output shafts of the bidirectional motors. The end of the screw away from the bidirectional motor is rotatably connected to a support fixed on the outer wall of the binding frame. A threaded support fixedly connected to the mounting base is threaded on the screw.
[0010] Furthermore: the clamping assembly includes a mounting plate fixed to the inner wall of the mounting base, an arc-shaped guide rod fixed to the top of the mounting plate, one end of the guide rod being slidably mounted on the connecting rod, and a compression spring fitted on the connecting rod being provided between the connecting rod and the mounting plate.
[0011] The beneficial effects of this utility model are:
[0012] This invention, through the cooperation of the mounting base, connecting rod, clamping assembly, and clamping roller, can clamp the spine of the book during the binding process of multiple books, thus preventing the book from scattering during the binding process and improving the binding effect.
[0013] The mounting base and the binding frame of this invention are connected by a sliding mechanism, which allows the distance between the two mounting bases to be moved according to the thickness of multiple books. The mounting base drives the clamping rollers to move through a connecting rod, thereby adjusting the distance between the two clamping rollers according to the thickness of multiple books. This makes it suitable for books of different thicknesses and improves the performance of the binding device. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0015] Figure 2 This is a partial structural schematic diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of the adhesive binding frame in this utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the adhesive binding frame of this utility model.
[0018] The names corresponding to each mark in the diagram:
[0019] 1. Processing table; 2. Mounting frame; 3. First electric telescopic rod; 4. Adhesive binding frame; 5. First rotating roller; 6. Second rotating roller; 7. Connecting rod; 8. Clamping assembly; 801. Mounting plate; 802. Guide rod; 803. Compression spring; 9. Clamping roller; 10. First adjusting groove; 11. Adjusting seat; 12. Adjusting frame; 13. Second electric telescopic rod; 14. Second adjusting groove; 15. Bidirectional motor; 16. Screw; 17. Support seat; 18. Threaded support; 19. Mounting seat. Detailed Implementation
[0020] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0021] A three-in-one perfect binding device includes a processing table 1, with a U-shaped mounting frame 2 fixed to the top of the processing table 1. Typically, a clamping structure (not shown in the clamping mechanism diagram) located below the U-shaped mounting frame 2 is also installed on the top of the processing table 1, which clamps multiple perfect-bound books. A first electric telescopic rod 3 is installed on the top of the mounting frame 2. The number of first electric telescopic rods 3 can be one or two, which can be selected according to the user's needs. The output shaft of the first electric telescopic rod 3 passes through the mounting frame 2 and is connected to the side of the perfect binding frame 4, thereby driving the perfect binding frame 4 to move up and down.
[0022] In detail: The perfect binding frame 4 includes two parallel side plates 401, and a connecting plate 402 is fixed between the two side plates 401. The connecting plate 402 is located on both sides of the side plates 401. During the perfect binding process of multiple books, the spines of the multiple books can pass through the perfect binding frame 4.
[0023] Two side plates 401 are integrally formed with rotating supports 21, and the same first rotating roller 5 is rotatably installed between the two opposing rotating supports 21.
[0024] Two side plates 401 are respectively provided with first adjustment grooves 10 in the vertical direction, and adjustment seats 11 are slidably installed inside the first adjustment grooves 10. The adjustment seats 11 can drive the second rotating roller 6 installed between the two adjustment seats 11 to adjust up and down. When the second rotating roller 6 moves upward and fits with the first rotating roller 5, it plays a role in rubbing the book cover. When the adjustment seat 11 drives the second rotating roller 6 to move downward, the first rotating roller 5 and the second rotating roller 6 can be separated for placing the book cover.
[0025] Two electric telescopic rods 13 are fixed to the outer sides of the two side plates 401 respectively. The driving end of the electric telescopic rod 13 is equipped with a "U"-shaped adjustment frame 12, and the two ends of the adjustment frame 12 are movably connected to the adjustment seat 11 respectively. When the telescopic end of the electric telescopic rod 13 extends, it can drive the adjustment frame 12 to move upward and push the two second rotating rollers 6. Conversely, when the telescopic shaft of the electric telescopic rod 13 retracts and drives the adjustment frame 12 to move downward, it can drive the two second rotating rollers 6 to move downward. Thus, it can be adjusted electrically without manual adjustment, which provides convenience for the staff.
[0026] Two bidirectional motors 15 are installed on the outer sides of the two side plates 401, and screws 16 are fixed to the two output shafts of the bidirectional motors 15 respectively. A support seat 17 is rotatably installed on the end of the screw 16 away from the bidirectional motor 15, and the support seat 17 is fixed to the outer side wall of the side plate 401. The support seat 17 supports the screw 16. A threaded support 18 is threaded on the screw 16 and fixed to the outer side wall of the mounting base 19. When the screw 16 rotates and drives the threaded support 18 to move, it can drive the mounting base 19 to move, thereby adjusting according to the thickness of the book. A hinge shaft 1901 is fixed to one end of the mounting base 19, and a connecting rod 7 is rotatably installed on the hinge shaft 1901. The same clamping roller 9 is rotatably installed between the two opposing connecting rods 7. Through the cooperation of the two clamping rollers 9, multiple books are glued together during the binding process, preventing the binding from being too loose and resulting in unqualified binding.
[0027] The inner wall of the mounting base 19 is also equipped with a clamping assembly 8, which provides clamping force to the clamping roller. In detail, the clamping assembly 8 includes a mounting plate 801 fixed to the inner wall of the mounting base 19, and an arc-shaped guide rod 802 is fixed to the top of the mounting plate 801. It should be noted that the center of the guide rod 802 is coaxial with the hinge shaft 1901. The other end of the guide rod 802 is slidably mounted on the connecting rod 7, and a compression spring 803 is fixed between the connecting rod 7 and the mounting plate 801 and fitted on the guide rod 802. The compression spring 803 pushes the connecting rod 7, and one end of the connecting rod 7 drives the clamping roller 9 to rotate around the axis of the hinge shaft 1901 and clamp multiple books.
[0028] When binding multiple books, first adjust the distance between the two clamping rollers 9 according to the thickness of the books; then place the book cover between the first rotating roller 5 and the second rotating roller 6, and then bind the multiple books together.
[0029] When adjusting the two clamping rollers 9, first turn on the two bidirectional motors 15. The two bidirectional motors 15 drive the screw 16 to rotate at the same speed. During the rotation of the screw 16, the threaded support 18 can be moved. The two threaded supports 18 can drive the mounting base 19 to move in opposite directions. The mounting base 19 drives the clamping rollers 9 to rotate through the connecting rod 7, so that the adjustment can be made according to the thickness of multiple books.
[0030] When the perfect-bound book cover is placed between the first rotating roller 5 and the second rotating roller 6, the two second electric telescopic rods 13 are simultaneously activated. The two second electric telescopic rods 13 can retract at the same speed and drive the adjusting frame 12 to move downward. The two adjusting frames 12 drive the second rotating roller 6 to move downward through the adjusting seat 11 respectively. This allows a certain gap to be left between the first rotating roller 5 and the second rotating roller 6, so that the perfect-bound book cover can be placed between the first rotating roller 5 and the second rotating roller 6, thereby completing the function of placing the book cover.
[0031] When performing perfect binding of book covers: First, multiple books in a set are clamped by the clamping mechanism on the processing table 1 (the clamping mechanism is prior art and will not be described in detail in this application), and glue is applied to the spines of the multiple books; then, the first electric telescopic rod 3 is activated, the telescopic end of the first electric telescopic rod 3 extends and drives the binding frame 4 to move downward; when the binding frame 4 moves downward, the circumferential surfaces of the two clamping rollers 9 first contact the spines of the books, and as the binding frame 4 continues to move downward, the multiple books exert a pushing force on the clamping rollers 9, and the clamping rollers 9 can rotate along the hinge shaft 1901 through the connecting rod 7. During the rotation, the connecting rod 7 can guide... The rod 802 slides and applies pressure to the compression spring 803, thereby providing support for the connecting rod 7 through the compression spring 803. This allows the clamping roller 9 at one end of the connecting rod 7 to clamp multiple books, preventing loosening during the binding process. As the binding frame 4 continues to move downward, the spines of multiple books pass through the binding frame 4 and come into contact with the book covers clamped before the first rotating roller 5 and the second rotating roller 6. This allows the glue on the books to come into contact with the book covers. The binding frame 4 continues to drive the first rotating roller 5 and the second rotating roller 6 downward until both ends of the book covers disengage from the first rotating roller 5 and the second rotating roller 6, completing the binding of multiple books.
Claims
1. A three-in-one combined book binding device, comprising a processing table (1) and a mounting frame (2) vertically fixed to the top of the processing table (1), wherein a first electric telescopic rod (3) is mounted on the top of the mounting frame (2), and the output shaft of the first electric telescopic rod (3) passes through the mounting frame (2) to mount a binding frame (4), characterized in that; The upper part of the perfect binding frame (4) is symmetrically and rotatably equipped with a first rotating roller (5), and a second rotating roller (6) located below the first rotating roller (5) is also slidably installed on the perfect binding frame (4); mounting seats (19) are respectively installed on the front and rear sides of the perfect binding frame (4), a connecting rod (7) is rotatably installed on the mounting seat (19), a clamping assembly (8) is installed at the angle between the mounting seat (19) and the connecting rod (7), and a clamping roller (9) for clamping multiple books is installed at one end of the connecting rod (7).
2. The three-in-one combined bookbinding device according to claim 1, characterized in that: The adhesive binding frame (4) has a first adjustment groove (10) on its front and rear sides, which is used in conjunction with the second rotating roller (6) in the vertical direction. An adjustment seat (11) is slidably installed inside the first adjustment groove (10), and the adjustment seat (11) is rotatably installed at the end of the second rotating roller (6).
3. The three-in-one combined bookbinding device according to claim 2, characterized in that: The two adjusting seats (11) located on the same side are fixed to the same adjusting frame (12), and one end of the adjusting frame (12) is connected to the outer wall of the adhesive binding frame (4) through the second electric telescopic rod (13).
4. The three-in-one combined book binding device according to claim 1, characterized in that: The adhesive binding frame (4) has a second adjustment groove (14) installed horizontally on both sides to cooperate with the clamping roller (9), and the mounting base (19) is slidably installed inside the second adjustment groove (14).
5. A three-in-one combined bookbinding device according to claim 4, characterized in that: Bidirectional motors (15) are installed on the front and rear sides of the glue binding frame (4). The two output shafts of the bidirectional motors (15) are respectively equipped with screws (16). The end of the screw (16) away from the bidirectional motor (15) is rotatably connected to the support seat (17) fixed on the outer wall of the glue binding frame (4). The screw (16) is threaded with a threaded support (18) that is fixedly connected to the mounting seat (19).
6. The three-in-one combined book binding device according to claim 1, characterized in that: The clamping assembly (8) includes a mounting plate (801) fixed to the inner wall of the mounting base (19). An arc-shaped guide rod (802) is fixed to the top of the mounting plate (801), and one end of the guide rod (802) is slidably mounted on the connecting rod (7). A compression spring (803) is provided between the connecting rod (7) and the mounting plate (801) and is fitted on the connecting rod (7).