Electric gluing machine
By using an electric inner page clamping and gluing mechanism, the problems of inconvenient operation and low binding quality of desktop binding machines have been solved, achieving electric operation and high-quality binding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING KEEN OFFICE EQUIP CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-19
AI Technical Summary
Existing desktop binding machines are inconvenient to operate, require considerable force, and are prone to causing loose inner pages and poor binding quality. Furthermore, manual operation is time-consuming and labor-intensive.
It adopts an electric inner page clamping mechanism and a gluing mechanism. The electric driver drives the movable inner page clamp to clamp the inner pages, and the electric gluing mechanism achieves uniform glue application. Combined with the electric drive mechanism, it improves the efficiency and quality of perfect binding.
It achieves simple operation, stable clamping, and uniform glue application, improving the quality of perfect binding, avoiding the force required for manual operation and the problem of loose inner pages, and ensuring the stability and consistency of perfect binding.
Smart Images
Figure CN224375183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of desktop binding technology, and in particular to an electric binding machine. Background Technology
[0002] Currently, desktop perfect binding is usually done manually. Typically, the inner pages are first manually clamped onto the inner page holding mechanism. While clamping, the unlocking limit mechanism needs to be pressed and held in the unlocked state. Then, the pressure plate is moved to adhere to the inner pages. At this point, the pressed limit mechanism is released to hold the inner pages in that position, requiring considerable force. This operation is inconvenient, time-consuming, and labor-intensive, and can easily lead to loose inner pages. Loose inner pages result in uneven gluing, leading to poor final binding quality and the books or other books coming apart after long-term use. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide an electrically driven electric binding machine to improve the quality of binding.
[0004] To address the aforementioned problems, this utility model provides an electric perfect binding machine. The electric perfect binding machine includes an electrically driven inner page clamping mechanism and a base for mounting the inner page clamping mechanism. The inner page clamping mechanism includes a movable inner page clamping plate and a fixed inner page clamping plate that cooperate to clamp the inner pages, a support column for supporting the fixed inner page clamping plate, a guide rod for guiding the movable inner page clamping plate, a transmission screw for moving the movable inner page clamping plate, a mounting plate for mounting the transmission screw, and an inner page clamping driver for driving the transmission screw to rotate. The two ends of the fixed inner page clamping plate... Each component is equipped with a support column, which is movably inserted into the base. The support column is driven by a drive mechanism. A guide rod is mounted on the fixed inner page clamping plate, and guide rods are provided at both ends of the fixed inner page clamping plate. The movable inner page clamping plate is slidably mounted on the guide rod. The mounting plate is mounted on the guide rod, and the movable inner page clamping plate is located between the fixed inner page clamping plate and the mounting plate. The inner page clamping driver is mounted on the movable inner page clamping plate, and the transmission screw is screwed onto the mounting plate and connected to the inner page clamping driver.
[0005] Furthermore, a guide sleeve is provided on the mounting plate, and the transmission screw is screwed into the guide sleeve.
[0006] Furthermore, the movable inner page clamp is bent away from the fixed inner page clamp to form a blocking part. The blocking part and the movable inner page clamp form an installation space. The inner page clamping driver is located in the installation space, and the blocking part covers the inner page clamping mechanism.
[0007] Furthermore, the lower end of the support column is provided with an extension portion for increasing the contact area with the drive mechanism, and the extension portion is fixed to the support column in a detachable manner.
[0008] Furthermore, the gluing mechanism includes a slide rail, a traveling frame slidably mounted on the slide rail, a glue box for holding glue, a glue roller for applying glue to the inner pages, a rotating shaft for driving the glue roller to rotate, a passive rolling element that is driven to rotate by the movement of the traveling frame and drives the rotating shaft to rotate, a mobile driver for providing power to move the traveling frame, and a base for mounting the slide rail. The mobile driver is mounted on the traveling frame, and an active rolling element is mounted on the output shaft of the mobile driver. The mobile driver drives the active rolling element to move on the slide rail, and the glue box is mounted on the traveling frame.
[0009] Furthermore, the gluing mechanism includes a slide rail, a traveling frame slidably mounted on the slide rail, a glue box for holding glue, a glue roller for applying glue to the inner pages, a rotating shaft for driving the glue roller to rotate, a passive rolling element that is driven to rotate by the movement of the traveling frame and drives the rotating shaft to rotate, a mobile driver for providing power to move the traveling frame, and a base for mounting the slide rail. The mobile driver is mounted on the traveling frame, and an active rolling element is mounted on the output shaft of the mobile driver. The mobile driver drives the active rolling element to move on the slide rail, and the glue box is mounted on the traveling frame.
[0010] Furthermore, the rubber roller is provided with a comb blade for combing out the inner pages. The comb blade is fixed to the rubber roller by fasteners. The rubber roller is provided with an installation slot, and the comb blade is disposed in the installation slot. The comb blade is provided with a positioning notch, which is located in the installation slot. The rubber roller is provided with a fastening hole, which is corresponding to the positioning notch. The fastener is screwed into the fastening hole and inserted into the positioning notch.
[0011] Furthermore, the driving mechanism includes a traction member for pulling the cover clamping mechanism to clamp, a traction wheel for driving the traction member, a lifting assembly for driving the inner page clamping mechanism to rise, a driving plate for driving the lifting assembly, a transmission shaft for driving the top plate and the traction wheel, a transmission gear for driving the transmission shaft, an output gear for driving the transmission gear, an electric drive device for driving the transmission gear, and a base for mounting the electric drive device, the lifting assembly, and the transmission shaft. The transmission shaft is rotatably mounted on the base. The traction wheel and the transmission gear are both mounted on the transmission shaft. The output gear is mounted on the output shaft of the electric drive device and meshes with the transmission gear. One end of the traction member is fixed to the traction wheel, and the other end of the traction member is connected to the cover clamping mechanism. When the transmission shaft rotates in a first direction, the driving plate drives the lifting assembly to lift the inner page clamping mechanism. When the transmission shaft rotates in a second direction, the traction wheel pulls the traction member to drive the cover clamping mechanism to clamp.
[0012] Furthermore, the lifting assembly includes a top plate for driving the inner page clamping mechanism to rise and a linkage part for driving the drive plate to rotate. The top plate is rotatably mounted on the base, and the linkage part is driven by the drive plate.
[0013] Furthermore, the cover clamping mechanism includes two mutually cooperating cover clamping plates, a connecting seat for connecting the cover clamping plates and the traction member, and a reset spring for resetting the connecting seat. The two ends of the reset spring are respectively connected to the connecting seat and the machine base. One end of the traction member is fixed to the drive plate, and the other end of the traction member passes through the connecting seat of one of the cover clamping plates and is fixed to the connecting seat of the other cover clamping plate.
[0014] This utility model electric binding machine uses an inner page clamping driver to drive a movable inner page clamping plate to clamp the inner pages. Only the inner page clamping driver needs to be operated, making it simple and convenient to operate. Even with multiple clamping operations, the clamping stability can be guaranteed, thereby improving the subsequent gluing quality. At the same time, the electric gluing mechanism can guarantee the gluing quality, and the electric drive mechanism will not experience any weakness, thus ensuring the binding quality. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of a preferred embodiment of the electric binding machine of this utility model.
[0016] Figure 2 This is a bottom view of the binding machine of this utility model.
[0017] Figure 3 This is a cross-sectional view of the perfect binding machine of this utility model.
[0018] Figure 4 This is a schematic diagram of the electric gluing mechanism.
[0019] Figure 5 This is a top view of the electric gluing mechanism.
[0020] Figure 6 This is a schematic diagram of the internal structure of the traveling frame.
[0021] Figure 7 It is a cross-sectional view of the rubber roller and the comb blade.
[0022] Figure 8 This is a schematic diagram of the rubber roller structure.
[0023] Figure 9 This is a schematic diagram of the comb blade structure.
[0024] Figure 10 This is a structural diagram of the connecting seat and the cover plate.
[0025] Figure 11 This is a structural diagram of the lifting assembly and the drive board.
[0026] Figure 12 This is a schematic diagram of the lifting component's mechanism for holding the inner pages in place.
[0027] The meanings of the labels in the attached diagram are as follows:
[0028] Inner page clamping mechanism 1, movable inner page clamping plate 11, blocking part 111, fixed inner page clamping plate 12, transmission screw 13, mounting plate 14, guide rod 15, inner page clamping driver 16, support column 17, extension part 171, guide sleeve 18, cover clamping mechanism 2, cover clamping plate 21, weight reduction hole 211, connecting seat 22, return spring 23, hanging column 24, drive mechanism 3, electric drive device 31, output gear 311, mounting bracket 312, drive shaft 32, transmission gear 33, traction wheel 34, traction component 35, reversing wheel 36, drive plate 37, drive arm 371, self-locking step 37 11. Lifting assembly 38, top plate 381, linkage part 382, gluing mechanism 4, glue box 41, handle 411, grip part 4111, mounting part 4112, glue roller 42, mounting slot 4201, fastening hole 4202, comb plate 421, positioning notch 4211, fastener 422, rotating shaft 43, passive rolling element 44, traveling frame 45, first connecting plate 451, second connecting plate 452, side sliding element 453, top sliding element 454, sliding frame 455, moving drive 46, active rolling element 47, slide rail 48, toothed part 481, base 5, bearing platform 51. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings.
[0030] like Figures 1 to 3 As shown, a preferred embodiment of the electric perfect binding machine of this utility model includes an inner page clamping mechanism 1, a gluing mechanism 4, a cover clamping mechanism 2, a drive mechanism 3, and a base 5. The inner page clamping mechanism 1, the gluing mechanism 4, the cover clamping mechanism 2, and the drive mechanism 3 are all mounted on the base 5. The inner page clamping mechanism 1 is used to clamp the inner pages; the gluing mechanism 4 is used to apply glue to the inner pages clamped by the inner page clamping mechanism 1; the cover clamping mechanism 2 is used to clamp the cover and the glued inner pages to complete the perfect binding; the drive mechanism 3 selectively drives the inner page clamping mechanism 1 to rise and the cover clamping mechanism 2 to clamp. When the drive mechanism 3 drives the inner page clamping mechanism 1, the inner page clamping mechanism 1 rises, at which time the gluing mechanism 4 can apply glue to the inner pages clamped by the inner page clamping mechanism 1; after gluing is completed, the drive mechanism 3 resets, and the inner page clamping mechanism 1 also resets synchronously. When the drive mechanism 3 drives the cover clamping mechanism 2, the cover clamping device clamps the cover and the glued inner pages located therein. After clamping is completed, the drive mechanism 3 resets, and the cover clamping device also resets synchronously.
[0031] The inner page clamping mechanism 1 includes a movable inner page clamping plate 11, a fixed inner page clamping plate 12, a transmission screw 13, a mounting plate 14, a guide rod 15, an inner page clamping driver 16, and support columns 17. Support columns 17 are installed at both ends of the fixed inner page clamping plate 12, and the support columns 17 are movably inserted into the base 5. The support columns 17 are used for linkage with the drive mechanism 3. The guide rod 15 is installed on the fixed inner page clamping plate 12, and guide rods 15 are provided at both ends of the fixed inner page clamping plate 12. The movable inner page clamping plate 11 is slidably disposed on the guide rod 15, and the movable inner page clamping plate 11 can move along the guide rod 15. The mounting plate 14 is installed on the guide rod 15, and the movable inner page clamping plate 11 is located between the fixed inner page clamping plate 12 and the mounting plate 14. The inner page clamping driver 16 is mounted on the movable inner page clamping plate 11. The transmission screw 13 is screwed onto the mounting plate 14 and connected to the inner page clamping driver 16. The inner page clamping driver 16 drives the transmission screw 13 to rotate, thereby pushing the movable inner page clamping plate 11 to move in the opposite direction. To ensure a more stable installation of the transmission screw 13, a guide sleeve 18 is provided on the mounting plate 14, and the transmission screw 13 is screwed into the guide sleeve 18. To prevent the inner page clamping driver 16 from being exposed, the movable inner page clamping plate 11 is bent away from the fixed inner page clamping plate 12 to form a shielding part 111. The shielding part 111 and the movable inner page clamping plate 11 form an installation space, and the inner page clamping driver 16 is located in the installation space. The shielding part 111 covers the inner page clamping driver 16, which can reduce dust entering the inner page clamping driver 16. The inner page clamping driver 16 is a motor. When it is necessary to clamp the inner pages, the inner page clamping driver 16 drives the transmission screw 13 to rotate. As the transmission screw 13 rotates, it moves towards the fixed inner page clamping plate 12, thereby driving the movable inner page clamping plate 11 to move towards the fixed inner page clamping plate 12, ultimately clamping the inner pages. When it is necessary to release the inner pages, the inner page clamping driver 16 simply drives the transmission screw 13 in the opposite direction.
[0032] like Figures 4 to 6As shown, the gluing mechanism 4 includes a glue box 41, a glue roller 42, a rotating shaft 43, a passive rolling element 44, a traveling frame 45, a moving driver 46, an active rolling element 47, and a slide rail 48. The slide rail 48 is mounted on the base 5, and the traveling frame 45 is slidably mounted on the slide rail 48, allowing it to move along the slide rail 48. The glue box 41 is used to hold hot melt adhesive and is mounted on the traveling frame 45. The glue roller 42 is used to apply hot melt adhesive to the inner pages. The glue roller 42 is mounted on the rotating shaft 43, which is rotatably mounted on the glue box 41. The rotation of the rotating shaft 43 drives the glue roller 42 to rotate, and the rotation of the glue roller 42 applies the hot melt adhesive from the glue box 41 to the inner pages that have passed through the glue roller 42. One end of the rotating shaft 43 of the gluing mechanism 4 extends outside the glue box 41, and the passive rolling element 44 is mounted on the rotating shaft 43. When the traveling frame 45 moves on the slide rail 48, the passive rolling element 44 moves along the slide rail 48 while rotating, thereby driving the glue roller 42 to rotate, and thus applying hot melt glue to the inner pages. The moving driver 46 is mounted on the traveling frame 45, and the active rolling element 47 is mounted on the output end of the moving driver 46. The moving driver 46 is used to drive the active rolling element 47 to rotate, and the rotation of the active rolling element 47 drives the traveling frame 45 to move on the slide rail 48. The moving driver 46 is usually a motor. When gluing is required, the moving driver 46 drives the active roller 47 to rotate. The rotation of the active roller 47 causes the traveling frame 45 to move on the slide rail 48. As the traveling frame 45 moves on the slide rail 48, it causes the passive roller 44 to rotate. The rotation of the passive roller 44 causes the rotating shaft 43 to rotate, which in turn drives the glue roller 42 to rotate. The rotation of the glue roller 42 then applies the hot melt adhesive from the glue box 41 to the inner pages. The application is done while the page is moving, requiring only one power drive, resulting in low cost. Using the moving driver 46 to drive the traveling frame 45 ensures that the traveling frame 45 moves at a constant speed on the slide rail 48. The constant speed of the traveling frame 45 also causes the glue roller 42 to rotate at a constant speed, allowing the adhesive to be evenly applied to the inner pages, resulting in good gluing quality and reducing the likelihood of glue coming unglued after the binding is completed.
[0033] To ensure that the glue box 41 does not tip over, the passive rolling element 44 is located below the slide rail 48 and rolls on the bottom surface of the slide rail 48.
[0034] The glue box 41 is also equipped with a handle 411. Pulling the handle 411 along the slide rail 48 can move the traveling frame 45, thereby enabling the application of glue to the inner pages. This avoids the inability to apply glue when there is no power. The handle 411 includes a gripping part 4111 for holding and a mounting part 4112 for mounting to the glue box 41. The gripping part 4111 is vertically arranged on the mounting part 4112, increasing the gripping area and making it easier to grip the handle 411. The gripping part 4111 and the mounting part 4112 are integrally formed, which is convenient for processing and manufacturing.
[0035] like Figures 7 to 9 As shown, the glue roller 42 is equipped with a comb blade 421 for combing the inner pages, and the comb blade 421 is mounted on the glue roller 42. The rotation of the glue roller 42 drives the comb blade 421 to rotate. When the comb blade 421 rotates, it pushes the inner pages apart one by one. This allows the hot melt adhesive to better penetrate into the gaps between the inner pages, resulting in more hot melt adhesive between the inner pages, a better adhesive effect, and a more stable bond. The glue roller 42 is provided with two mounting slots 4201, each of which is equipped with a comb blade 421. The comb blade 421 is fixed to the glue roller 42 by fasteners 422. The comb blade 421 has a positioning notch 4211, the fastener 422 is a bolt, and the rubber roller 42 has a fastening hole 4202. The fastener 422 is screwed into the fastening hole 4202 and inserted into the positioning notch 4211, thus fixing the comb blade 421 onto the rubber roller 42. The fastening hole 4202 is located on the end face of the rubber roller 42, which keeps the rubber roller 42 flat on the glue coating surface and ensures good glue coating effect.
[0036] The walking frame 45 includes a first connecting plate 451 and a second connecting plate 452. The first connecting plate 451 is used to fix the plastic box 41, and the second connecting plate 452 is used to install the mobile driver 46. The second connecting plate 452 is mounted on the first connecting plate 451. The first connecting plate 451 is U-shaped when viewed from above. Perforations are provided on both sides of the first connecting plate 451 for the slide rail 48 to pass through, ensuring that the walking frame 45 can move on the slide rail 48.
[0037] The slide rail 48 has teeth 481 at its bottom. The active rolling element 47 and the passive rolling element 44 are both gears. Both the active and passive rolling elements 47 and 44 are located below the slide rail 48 and mesh with the teeth 481. This allows the active and passive rolling elements 47 and 44 to cooperate with the teeth 481, ensuring stable movement on the slide rail 48. Alternatively, in other embodiments, the active and passive rolling elements 47 and 44 can be other rolling elements with anti-slip functions, such as rollers with anti-slip parts. The protective parts are made of rubber, and the teeth 481 of the slide rail 48 serve as anti-slip teeth.
[0038] To facilitate smoother sliding of the traveling frame 45 on the slide rail 48, sliding components are installed at both ends of the traveling frame 45. The traveling frame 45 moves on the slide rail 48 via the sliding components. The sliding components include a side slider 453, a top slider 454, and a sliding frame 455. The sliding frame 455 is mounted on the traveling frame 45, and both the side slider 453 and the top slider 454 are mounted on the sliding frame 455. Two side sliders 453 are located on the front and rear sides of the slide rail 48. This design, with different weight distribution on both sides of the walking frame 45, ensures its stability. The side sliders 453 are typically pulleys, forming line contact with the slide rail 48, reducing friction. Sliding friction further reduces friction. Alternatively, in other embodiments, positioning balls or curved surfaces can be used, with the curved surface of the side slider 453 forming point or line contact with the slide rail 48, also reducing friction. The top slider 454 is located at the top of the slide rail 48, allowing the walking frame 45 to slide against the slide rail 48 for better movement. The top slider 454 can use positioning balls, or pulleys, employing existing conventional components to reduce costs.
[0039] The sliding bracket 455 is U-shaped when laid down, which facilitates the installation of the side sliding member 453 and the top sliding member 454. The width of the sliding bracket 455 is greater than the width of the slide rail 48, thus ensuring that the two side sliding members 453 can be located on both sides of the slide rail 48.
[0040] Combination Figure 3Referring to the reference, the cover clamping mechanism 2 includes a cover clamping plate 21, a connecting seat 22, and a return spring 23 for resetting the connecting seat 22. There are two cover clamping plates 21 arranged side-by-side. The two cover clamping plates 21 move towards each other to clamp the cover and the glued inner pages, thus completing the glue binding of the cover and inner pages. Each cover clamping plate 21 is equipped with two connecting seats 22 at both ends. The base 5 has a support platform 51 with a sliding groove. The connecting seats 22 are located within the sliding groove, allowing the cover clamping plate 21 to slide on the support platform 51. The width of the connecting seat 22 is the same as the width of the sliding groove, ensuring that the connecting seat 22 does not wobble when sliding within the sliding groove, thus allowing the connecting seat 22 to move smoothly within the sliding groove. The connecting seat 22 is used to connect to a drive mechanism 3, which simultaneously drives the two cover clamping plates 21 to move towards each other on the support platform 51. One end of the return spring 23 is connected to the connecting seat 22, and the other end of the return spring 23 is connected to the base 5. The return spring 23 is used to reset the connecting seat 22. When the connecting seat 22 is driven to move in opposite directions by the driving mechanism 3, the return spring 23 is stretched and stores force. When the driving mechanism 3 resets, the connecting seat 22 is reset under the action of the return spring 23. Each connecting seat 22 is connected to a return spring 23 on both sides, which can ensure that the connecting seat 22 can slide smoothly and steadily.
[0041] The cover clamp 21 is provided with weight reduction holes 211, which are used to reduce the weight of the cover clamp 21. There are two weight reduction holes 211, which extend along the length of the cover clamp 21. Arranging the weight reduction holes 211 along the length can reduce the number of times the weight reduction holes 211 need to be processed.
[0042] like Figure 10 As shown, the outer walls on both sides of the connecting seat 22 are provided with hanging posts 24. One end of the return spring 23 is hung on the hanging post 24, and the other end of the return spring 23 is hung on the hanging hole of the base. Connecting the return spring 23 to the outer wall of the connecting seat 22 allows for better installation of the return spring 23.
[0043] Combination Figure 2 , Figure 11 and Figure 12Referring to the electric drive mechanism 3, it includes an electric drive device 31, a drive shaft 32, an output gear 311, a transmission gear 33, a traction wheel 34, a traction component 35, a reversing wheel 36, a drive plate 37, and a lifting assembly 38. The electric drive device 31 is mounted on a base 5. A mounting bracket 312 is provided on the base 5 for easy mounting, and the electric drive device 31 is mounted on the mounting bracket 312. The electric drive device 31 is a motor. The drive shaft 32 is rotatably mounted on the base 5. The transmission gear 33 is mounted on the drive shaft 32, and the drive shaft and transmission gear 33 rotate synchronously. The output gear 311 is mounted on the output shaft of the electric drive device 31, and the output gear 311 meshes with the transmission gear 33. The transmission gear 33 drives the drive shaft 32 to rotate, and the output gear 311 transmits the power of the electric drive device 31 to the transmission gear 33. The traction wheel 34 and the drive plate 37 are both mounted on the drive shaft 32. There are two drive plates 37, located at both ends of the drive shaft 32. The drive shaft 32 is used to drive the drive plates 37 and the traction wheel 34 to rotate. There are two lifting components 38, each corresponding to one drive plate 37. The two lifting components 38 are mounted on the base 5. The two lifting components 38 are used to lift the two support columns 17 of the inner page clamping mechanism 1, ensuring that both ends of the inner page clamping mechanism 1 rise and fall simultaneously, making the rise and fall of the inner page clamping mechanism 1 more stable and smooth. The reversing wheel 36 is rotatably mounted on the connecting seat 22 on one of the cover clamps 21. For ease of distinction and description, the connecting seat 22 with the reversing wheel 36 is defined as the first connecting seat 22, and the connecting seat 22 without the reversing wheel 36 is defined as the second connecting seat 22. It should be understood that only the same type of connecting seat 22 is installed on the same cover clamp 21. That is, when the first connecting seat 22 is installed on the cover clamp 21, the second connecting seat 22 will not be installed, and vice versa. One end of the traction member 35 is fixed to the traction wheel 34, and the other end of the traction member 35 passes around the reversing wheel 36 and is fixed to the other cover clamp 21, that is, the other end of the traction member 35 is fixed to the second connecting seat 22. The traction wheel 34 is located between the two cover clamps 21, which ensures that when the traction wheel 34 pulls the traction member 35, the first connecting seat 22 can also move towards the second connecting seat 22, and the second connecting seat 22 can also move towards the first connecting seat 22. When the cover clamping mechanism 2 needs to be driven, the electric drive device 31 drives the output gear 311 to rotate in the first direction, that is... Figure 11When the inner page clamping mechanism 1 rotates counterclockwise, the output gear 311 drives the transmission gear 33 to rotate, which in turn drives the transmission shaft to rotate. The transmission shaft then drives the drive plate 37 to rotate in the first direction. The drive plate 37 drives the linkage part 382, which in turn drives the top plate 381 to lift the support column 17, thus lifting the entire inner page clamping mechanism 1. When it is necessary to drive the inner page clamping mechanism 1 to rise or fall, the electric drive device 31 drives the output gear 311 to rotate in the second direction, i.e. Figure 2 When the traction wheel 34 rotates clockwise, it pulls the traction component 35, which in turn pulls the two cover clamps 21 to clamp the cover and inner pages.
[0044] The diameter of the output gear 311 is smaller than that of the transmission gear 33, which can achieve the effect of deceleration while increasing torque, and can better drive the lifting assembly 38 and the cover clamping mechanism 2.
[0045] The mounting bracket 312 is U-shaped when viewed from above. The two sides of the mounting bracket 312 are fixed to the base 5, and the electric drive device 31 is installed in the middle of the mounting bracket 312.
[0046] The traction component 35 is a chain, the traction wheel 34 is a sprocket or a component with sprocket teeth 481, and the reversing wheel 36 is a sprocket. This can prevent slippage and prevent the traction component 35 from falling off the traction wheel 34.
[0047] The lifting assembly 38 includes a top plate 381 and a linkage part 382. The top plate 381 is rotatably mounted on the base 5, and the linkage part 382 is mounted on the top plate 381. The drive plate 37 drives the linkage part 382, which in turn drives the top plate 381. The top plate 381 lifts the support column 17 on the inner page clamping mechanism 1. The linkage part 382 is a rod fixed to the top plate 381 and screwed onto it to reduce costs. The top plate 381 is plate-shaped for easy processing. The top plate 381 is concave in the middle, causing it to bend so that the concave portion can avoid the drive shaft 32, ensuring that the top plate 381 does not interfere with the drive shaft 32 when rotating.
[0048] The drive plate 37 is plate-shaped for ease of processing. The drive plate 37 has a drive arm 371 located below the linkage part 382, which is within the rotation range of the drive arm 371. Thus, rotation of the drive plate 37 drives the linkage part 382. Initially, when the drive plate 37 rotates in the second direction, the drive arm 371 does not drive the linkage part 382, i.e., it does not drive the top plate 381, thereby ensuring that the inner page clamping mechanism is not lifted when the drive shaft 32 drives the cover clamping mechanism. A self-locking step 3711 is provided at the end of the drive arm 371, located at the end of the drive plate 37 away from the drive shaft 32. The self-locking step 3711 positions the linkage part 382, limiting its movement on the drive arm 371. The linkage part 382 slides from the end of the drive arm 371 near the drive shaft 32 to the end away from the drive shaft 32, eventually falling into the self-locking step 3711. When the linkage part 382 is located on the self-locking step 3711, the linkage part 382 abuts against the self-locking step 3711. At the same time, the linkage part 382 restricts the drive plate 37 from resetting, so that the drive shaft 32 can maintain balance even without external force, that is, keep the inner page clamping mechanism 1 in the glue application position. When it is necessary to release the balance, the drive plate 37 rotates in the opposite direction to disengage the linkage part 382 from the self-locking step 3711. At this time, the linkage part 382 slides along the end of the drive arm 371 away from the drive shaft 32 towards the end closer to the drive shaft 32, and the top plate 381 also resets and rotates. The self-locking step 3711 has a first limiting surface and a second limiting surface. The first limiting surface smoothly transitions to the upper end surface of the drive arm 371, which facilitates smoother sliding of the linkage part 382 when it moves from the first limiting surface to the upper end surface of the drive arm 371.
[0049] The cover is placed on the support platform 51 between the two cover clamps 21. The electric drive device 31 then rotates in the second direction. The output gear 311 drives the transmission gear 33 to rotate, which in turn drives the transmission shaft. The transmission shaft causes the drive plate 37 to reset, and the top plate 381 resets under gravity. The inner page clamping mechanism 1 also falls, and the glued inner pages simultaneously fall onto the cover along with the inner page clamping mechanism 1. The electric drive device 31 continues to drive the transmission shaft to rotate, which in turn drives the traction wheel 34 to rotate in the second direction. The traction wheel 34 pulls the traction member 35, which simultaneously pulls the two cover clamps 21 to clamp the cover and inner pages, completing the binding. After binding, the electric drive device 31 resets, rotating back to its initial position in the first direction. The two cover clamps 21 reset under the action of the return spring 23, facilitating future use.
[0050] In use, the inner pages are first clamped and fixed, that is, held between the movable inner page clamping plate 11 and the fixed inner page clamping plate 12. The inner page clamping driver 16 drives the transmission screw 13 to rotate. The rotation of the transmission screw 13 causes the movable inner page clamping plate 11 to move towards the fixed inner page clamping plate 12, and finally clamps the inner page between the movable inner page clamping plate 11 and the fixed inner page clamping plate 12. Then, the electric drive device 31 drives the output gear 311 to rotate in the first direction. The output gear 311 drives the transmission gear 33 to rotate. The transmission gear 33 drives the transmission shaft to rotate. The transmission shaft drives the drive plate 37 to rotate in the first direction. The drive plate 37 drives the linkage part 382, which in turn drives the top plate 381 to lift the support column 17, thus lifting the entire inner page clamping mechanism 1. Then, the moving driver 46 drives the active scroll 47 to move, the active scroll 47 moves the traveling frame 45 to move, and the traveling frame 45 moves the glue roller 42 to rotate, so that the glue roller 42 applies glue to the inner page while moving along the slide rail 48, and applies hot melt glue to the bottom of the entire inner page. After the glue is applied, the cover is placed on the support platform 51 between the two cover clamps 21. The electric drive device 31 then rotates in the second direction. The output gear 311 drives the transmission gear 33 to rotate, which in turn drives the transmission shaft. The transmission shaft causes the drive plate 37 to reset, and the top plate 381 resets under gravity. The inner page clamping mechanism 1 also falls, and the glued inner pages simultaneously fall onto the cover along with the inner page clamping mechanism 1. The electric drive device 31 continues to drive the transmission shaft to rotate, which in turn drives the traction wheel 34 to rotate in the second direction. The traction wheel 34 pulls the traction member 35, which in turn pulls the two cover clamps 21 to clamp the cover and inner pages, completing the glue binding. After glue binding is complete, the electric drive device 31 resets, rotating back to its initial position in the first direction. The two cover clamps 21 reset under the action of the return spring 23, facilitating future use.
[0051] The entire perfect binding process is driven by electric equipment, eliminating the need for manual operation and making it simple and convenient. The electric drive prevents power loss and ensures high-quality binding.
[0052] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structure made using the contents of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, shall also be within the patent protection scope of this utility model.
Claims
1. An electric gluing machine, characterized in that: The device includes an electrically driven inner page clamping mechanism and a base for mounting the inner page clamping mechanism. The inner page clamping mechanism includes a movable inner page clamping plate and a fixed inner page clamping plate that cooperate to clamp inner pages, a support column for supporting the fixed inner page clamping plate, a guide rod for guiding the movable inner page clamping plate, a transmission screw for moving the movable inner page clamping plate, a mounting plate for mounting the transmission screw, and an inner page clamping driver for driving the transmission screw to rotate. Support columns are mounted at both ends of the fixed inner page clamping plate, and the support columns are movably inserted into the base. The support columns are driven by the driving mechanism. The guide rod is mounted on the fixed inner page clamping plate, and guide rods are provided at both ends of the fixed inner page clamping plate. The movable inner page clamping plate is slidably disposed on the guide rod, and the mounting plate is mounted on the guide rod. The movable inner page clamping plate is located between the fixed inner page clamping plate and the mounting plate. The inner page clamping driver is mounted on the movable inner page clamping plate, and the transmission screw is screwed onto the mounting plate and connected to the inner page clamping driver.
2. The electric gluing machine according to claim 1, characterized in that: The mounting plate is provided with a guide sleeve, and the transmission screw is screwed into the guide sleeve.
3. The motorized gum machine of claim 1, wherein: The movable inner page clamp bends away from the fixed inner page clamp to form a blocking part. The blocking part and the movable inner page clamp form an installation space. The inner page clamping driver is located in the installation space. The blocking part covers the inner page clamping mechanism.
4. The motorized gum machine of claim 1, wherein: The lower end of the support column is provided with an extension to increase the contact area with the drive mechanism, and the extension is fixed to the support column in a detachable manner.
5. The motorized gum machine of claim 1, wherein: It also includes an electrically driven gluing mechanism, a gluing mechanism and a drive mechanism, and a cover clamping mechanism for clamping the cover and inner pages. The gluing mechanism, the cover clamping mechanism and the drive mechanism are mounted on the base. The drive mechanism selectively drives the cover binding machine and the inner page clamping mechanism.
6. The motorized gum machine of claim 5, wherein: The gluing mechanism includes a slide rail, a traveling frame slidably mounted on the slide rail, a glue box for holding glue, a glue roller for applying glue to the inner pages, a rotating shaft for driving the glue roller to rotate, a passive rolling element that is driven to rotate by the movement of the traveling frame and drives the rotating shaft to rotate, a mobile driver for providing power for the movement of the traveling frame, and a base for mounting the slide rail. The mobile driver is mounted on the traveling frame, and an active rolling element is mounted on the output shaft of the mobile driver. The mobile driver drives the active rolling element to move on the slide rail, and the glue box is mounted on the traveling frame.
7. The motorized gum machine of claim 6, wherein: The rubber roller is provided with a comb blade for combing out the inner pages. The comb blade is fixed to the rubber roller by fasteners. The rubber roller is provided with an installation slot, and the comb blade is disposed in the installation slot. The comb blade is provided with a positioning notch, which is located in the installation slot. The rubber roller is provided with a fastening hole, which is corresponding to the positioning notch. The fastener is screwed into the fastening hole and inserted into the positioning notch.
8. The electric perfect binding machine as described in claim 5, characterized in that: It also includes an electrically driven gluing mechanism mounted on a base. The driving mechanism includes a traction member for pulling the cover clamping mechanism, a traction wheel for driving the traction member, a lifting assembly for driving the inner page clamping mechanism upward, a drive plate for driving the lifting assembly, a transmission shaft for driving the top plate and the traction wheel, a transmission gear for driving the transmission shaft, an output gear for driving the transmission gear, an electric drive device for driving the transmission gear, and a base for mounting the electric drive device, the lifting assembly, and the transmission shaft. The transmission shaft is rotatably mounted on the base. The traction wheel and the transmission gear are both mounted on the transmission shaft. The output gear is mounted on the output shaft of the electric drive device and meshes with the transmission gear. One end of the traction member is fixed to the traction wheel, and the other end of the traction member is connected to the cover clamping mechanism. When the transmission shaft rotates in a first direction, the drive plate drives the lifting assembly to lift the inner page clamping mechanism. When the transmission shaft rotates in a second direction, the traction wheel pulls the traction member to drive the cover clamping mechanism to clamp.
9. The motorized gum machine of claim 8, wherein: The lifting assembly includes a top plate for driving the inner page clamping mechanism to rise and a linkage part for driving the drive plate to rotate. The top plate is rotatably mounted on the base, and the linkage part is driven by the drive plate.
10. The electric perfect binding machine as described in claim 5, characterized in that: The cover clamping mechanism includes two mutually cooperating cover clamps, a connecting seat for connecting the cover clamps and the traction member, and a reset spring for resetting the connecting seat. The two ends of the reset spring are respectively connected to the connecting seat and the base. One end of the traction member is fixed to the drive plate, and the other end of the traction member passes through the connecting seat of one of the cover clamps and is fixed to the connecting seat of the other cover clamp.