Hand-pressing binding machine core for bills
By designing a riveting mechanism and limiting components with sliding blocks and gear transmission, combined with a punching mechanism and shock absorption design, the problems of weak riveting, inaccurate punching, and loud vibration and noise in traditional ticket binding machines have been solved, achieving an efficient and stable ticket binding process.
Patent Information
- Application Number
- CN202520750806.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Traditional document binding machines suffer from problems such as insecure riveting, inaccurate punching positions, high labor intensity, and excessive vibration and noise, which affect binding quality and equipment stability.
A manual paper binding machine mechanism was designed, which adopts a riveting mechanism with sliding block and gear transmission, combined with limit components and punching mechanism. Elastic sheet and positioning pin are used to improve accuracy, shock absorber to reduce vibration, and gear transmission to control force, forming an orderly workflow.
It improves the accuracy and quality of riveting and punching, reduces labor intensity, ensures the stability and safety of equipment operation, extends service life, reduces vibration and noise, and realizes continuous and efficient operation of document binding.
Smart Images
Figure CN223791214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hand-operated binding machine technology, and in particular discloses a hand-operated binding machine mechanism for bills. Background Technology
[0002] In the field of document binding, traditional methods present numerous problems. Previously, some binding machines employed simple manual binding structures, lacking precision and stability in riveting and punching operations. For example, during riveting, common binding machines often suffer from a lack of effective guiding and limiting devices, causing the riveting head to easily shift, resulting in weak riveting and affecting the quality of document binding. Furthermore, manual operation is difficult to control, leading to high labor intensity and low efficiency for workers. In the punching stage, traditional equipment often fails to accurately position the punching holes, easily causing punching deviations and affecting subsequent processing and archiving. Simultaneously, the vibration and noise generated during equipment operation are significant, disrupting the working environment and negatively impacting the equipment's stability and lifespan. Utility Model Content
[0003] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a manual press-binding machine mechanism for tickets.
[0004] To achieve the above objectives, this utility model provides a manual paper binding machine mechanism, including a base and a riveting mechanism mounted on the base. The riveting mechanism includes a first mounting bracket, a pressing component mounted on the first mounting bracket, a riveting head mounted in front of the pressing component, and a sliding block mounted above the riveting head. The sliding block is slidably mounted on the first mounting bracket. The component includes a pressing part rotatably mounted on the first mounting bracket and a first handle mounted on the pressing part. Rotating the first handle drives the pressing part to drive the sliding block to slide, and the sliding block drives the riveting head to perform riveting processing on stacked paper documents placed on the base.
[0005] The riveting head includes a housing, connecting portions respectively disposed on both sides of the housing, and a cover covering the top of the housing. The connecting portions are connected to the sliding block. The first mounting bracket has two parallel flat plates with sliding holes. The sliding block has sliding strips on both sides that are slidably accommodated in the sliding holes of the two flat plates.
[0006] The riveting head is connected to the sliding block via a connecting part. The sliding strips on both sides of the sliding block are housed in sliding holes in the flat section of the first mounting bracket. This structural design allows the riveting head to slide along a fixed track during operation, ensuring the stability and accuracy of the riveting process and thus improving the quality of document binding. The riveting head uses a combination structure of a housing, cover, and connecting part. When the riveting head malfunctions or wears, it facilitates the disassembly and replacement of related components, reducing maintenance costs and difficulty. Simultaneously, the relatively independent arrangement of other components, such as the pressing assembly, also facilitates the inspection and maintenance of the entire mechanism.
[0007] The pressing component includes a first rotating shaft rotatably mounted on a first mounting bracket, a first sector gear fixedly mounted on the first rotating shaft, a first handle fixedly mounted on the first rotating shaft, and the rack of the first sector gear being located on the side near the pressing head.
[0008] By fixing the first sector gear to a first rotating shaft that rotates on a first mounting bracket, and installing a first handle on the first rotating shaft, the principle of gear transmission is cleverly utilized. When the user rotates the first handle, it drives the first rotating shaft to rotate, thereby causing the first sector gear to rotate. Since the rack of the first sector gear is close to the riveting head, during rotation, the rack interacts with the riveting head, precisely and efficiently pushing the riveting head downwards. This design not only makes operation more labor-saving but also ensures uniform and stable riveting force, greatly improving the riveting quality. In practical implementation, the installer only needs to accurately rotate and install the first rotating shaft on the first mounting bracket, ensuring that the first sector gear and the first rotating shaft are firmly fixed, then securely install the first handle on the first rotating shaft, adjust the relative position of the first sector gear and the riveting head, and the user can easily drive the riveting head by rotating the first handle to complete a high-quality document riveting and binding operation.
[0009] The first rotating shaft has a non-circular shaft body and bushings respectively fitted at both ends of the non-circular shaft body. The first handle has a first non-circular hole fitted on the non-circular shaft body. The bushing has a cylindrical part and a second non-circular hole fitted on the non-circular shaft body. The first mounting bracket has a circular hole body that accommodates the cylindrical part.
[0010] The first rotating shaft is a non-circular shaft. The first handle is fitted onto the non-circular shaft through a first non-circular hole, and the bushing is fitted onto the non-circular shaft through a second non-circular hole. This fit between the non-circular shaft and the non-circular hole effectively prevents the first handle and bushing from rotating relative to the first rotating shaft, ensuring the stability and accuracy of power transmission. When the first handle is rotated, it reliably drives the first rotating shaft and related components, avoiding power loss or operational errors caused by relative rotation. The cylindrical part of the bushing fits into the circular hole of the first mounting bracket, facilitating the installation of the bushing on the first mounting bracket and enabling precise positioning, ensuring the stability and coaxiality of the bushing after installation. This design makes the assembly of the entire mechanism more convenient, improves production efficiency, and also ensures the relative positional accuracy between components, which is beneficial to the normal operation of the entire binding machine mechanism. The bushings are fitted onto both ends of the non-circular shaft of the first rotating shaft, which can support and protect the first rotating shaft, distribute the force borne by the first rotating shaft during operation, enhance the strength and stability of the entire rotating shaft structure, reduce the possibility of deformation or damage to the rotating shaft due to uneven force, and extend the service life of the binding machine mechanism.
[0011] The riveting mechanism also includes a limiting component, which includes an elastic sheet and a positioning pin disposed on the housing. The positioning pin is used to insert into the through hole of the stacked tickets on the base. The elastic sheet is provided with a limiting hole, the riveting head is provided with a first through hole, and the base is provided with a second through hole. The positioning pin passes through the limiting hole and the first through hole in sequence. When the pressing component presses down the riveting head, the positioning pin passes through the second through hole as the riveting head is pressed down.
[0012] The limiting component, through the coordinated operation of the elastic sheet, positioning pin, and corresponding through holes on the riveting head and base, greatly improves the accuracy and safety of the riveting process. The limiting hole on the elastic sheet, in conjunction with the positioning pin, effectively restricts the position of the positioning pin, ensuring its stability throughout the riveting process. The positioning pin can be used to penetrate pre-drilled materials for fixation; when the equipment performs the riveting operation, the riveting head presses down, and the positioning pin accurately penetrates the second through hole, effectively limiting the riveting process and providing reliable assurance for high-quality document riveting.
[0013] The binding machine mechanism also includes a punching mechanism mounted on the base. The punching mechanism includes a second mounting bracket, a pressing component rotatably mounted on the second mounting bracket, and a punching component positioned in front of the pressing component. The pressing component includes a pressing part rotatably mounted on the second mounting bracket and a second handle fixedly mounted on the pressing part. Rotating the second handle triggers the pressing part to trigger the punching component. The punching component punches holes in the stacked documents placed on the base. After punching, the stacked documents on the base are placed into the riveting mechanism for pressing.
[0014] By rotating the pressing component, which is mounted on the second mounting bracket and connected to the second handle, the pressing action of the punching assembly can be precisely controlled. This design not only makes punching operations more convenient, allowing operators to easily apply the required force by rotating the second handle, greatly reducing labor intensity, but also ensures the stability and consistency of the punching force, effectively improving punching quality. Simultaneously, the punching mechanism and the riveting mechanism form an orderly workflow. Punched materials can be directly placed onto the riveting mechanism for clamping, achieving continuity in the document binding process and improving overall binding efficiency. In specific implementation, the second mounting bracket is first securely installed on the base to ensure stability. Then, the pressing component is installed on the second mounting bracket using a suitable rotating connection method, and the second handle is firmly fixed. The punching assembly is then installed in a suitable position in front of the pressing component, ensuring precise coordination between the two. When punching is required, the operator holds the second handle and rotates the pressing component, driving the punching assembly to punch holes in the material placed on the base. After punching, the material is transferred to the riveting mechanism for subsequent clamping and binding, efficiently completing the entire document binding process.
[0015] The pressing component includes a second rotating shaft rotatably mounted on a second mounting bracket, a second sector gear fixedly mounted on the second rotating shaft, and a second handle fixedly mounted on the second rotating shaft. Rotating the second handle drives the second rotating shaft to rotate, and the rotation of the second rotating shaft drives the second sector gear to drive the punching assembly to punch holes in the stacked tickets placed on the base.
[0016] By rotating the second handle, the second shaft rotates, which in turn rotates the second gear fixed on the shaft. This transmission method transforms manual operation into precise mechanical motion. On one hand, utilizing the characteristics of gear transmission, it can precisely control the downward stroke and force of the punching component, ensuring consistent depth and quality of each punch, greatly improving punching accuracy and reliability, and guaranteeing the standardization of document punching. On the other hand, the operation process is simple and direct; operators only need to rotate the second handle to easily complete the punching action, reducing operational difficulty and labor intensity, and improving work efficiency.
[0017] The drilling assembly includes a lifting plate slidably disposed on both sides of the second mounting bracket and a drilling cutter fixedly disposed on the lifting plate. The lifting plate is provided with a toothed rail that meshes with the rack of the second sector gear on the side near the second sector gear.
[0018] When the second handle is turned, driving the second gear to rotate, the gear rail and the rack of the second gear mesh with each other, thus smoothly driving the lifting plate to slide up and down along the second mounting bracket. This allows the drilling cutter to precisely drill holes in the material placed on the base. This design ensures that the drilling cutter can move vertically and stably up and down during operation, greatly improving the accuracy and consistency of drilling and preventing damage to documents due to drilling deviation or instability. At the same time, the meshing transmission between the gear and the gear rail effectively transmits power, making the drilling process more labor-saving and reducing the operator's workload.
[0019] The drilling assembly also includes a fixing assembly, which includes a pressure plate rotatably mounted on the second mounting bracket and a pressing rod fixedly mounted on the lifting plate. The pressure plate includes a rotating connector rotatably mounted on the second mounting bracket and a fixing plate fixedly mounted on the rotating connector. The pressing rod is positioned above the fixing plate.
[0020] As the lifting plate of the drilling assembly descends due to the meshing of the second sector gear and the gear rail, the pressing rod fixed to the lifting plate descends synchronously. Since the pressing rod is positioned above the fixed plate, it applies pressure to the fixed plate during its descent, causing the holding plate to rotate around the rotating connector. This rotation allows the holding plate to firmly hold the material placed on the base. In this way, the material is firmly fixed during the drilling operation, effectively preventing drilling deviations caused by material displacement, and greatly improving drilling accuracy and finished product quality. Simultaneously, this integrated fixing and drilling design reduces the need for manual material fixing, improving work efficiency and reducing labor intensity.
[0021] The binding machine mechanism also includes a travel limiting component disposed on the second mounting bracket. The travel limiting component includes a limiting plate disposed on the second rotating shaft and a fixing block disposed on the side of the limiting plate. The limiting plate is provided with a first limiting block and a second limiting block. The first limiting block is used to abut against the fixing block, and the second limiting block is used to abut against the rotating connecting member.
[0022] When the second handle drives the second rotating shaft, the limiting plate mounted on the shaft rotates accordingly. During rotation, if the first limiting block on the limiting plate comes into contact with the fixing block on the side of the limiting plate, it will restrict the second rotating shaft from continuing to rotate, thus preventing excessive rotation of the second sector gear and avoiding damage to the drilling assembly due to excessive pressure. Simultaneously, if the second limiting block on the limiting plate comes into contact with the rotating connector of the pressure plate during rotation, it can effectively control the rotation angle of the pressure plate, ensuring that the pressure plate provides sufficient pressure while holding the material without causing damage to the material or other components due to excessive rotation. This design greatly improves the safety and stability of the equipment operation, extends its service life, and ensures the accuracy and reliability of drilling and fixing operations.
[0023] The base is equipped with multiple sets of shock-absorbing components, which are silicone feet, and the multiple sets of silicone feet are respectively located at the four corners of the base.
[0024] Multiple sets of silicone feet are located at the four corners of the base, which can effectively buffer the vibration generated by the binding machine during operation. During punching and riveting operations, the movement of internal mechanical parts will cause the whole machine to vibrate. If not controlled, the vibration will not only affect the stability of the binding machine, causing the punching position to deviate and the riveting to be insecure, reducing the binding quality, but may also cause the equipment parts to loosen, shortening the service life of the equipment.
[0025] The sliding block is provided with a mounting hole for installing a drill bit and a paper scrap discharge channel connected to the mounting hole. The drill bit is a hollow structure with an annular groove at the top. A first stop is provided above the annular groove and a second stop is provided below the annular groove. The drill bit is installed into the mounting hole of the sliding block through the annular groove.
[0026] The annular groove at the top of the drill bit mates with the mounting hole of the sliding block, allowing the drill bit to be precisely installed on the sliding block, achieving a positioning function. Simultaneously, the first stop above the annular groove and the second stop below it further restrict the vertical movement of the drill bit within the mounting hole and prevent the drill bit from spinning freely, enhancing the stability of the drill bit after installation and preventing it from loosening or falling off due to vibration or other factors during operation, thus ensuring the stability and accuracy of the drilling operation. The mounting hole is connected to the paper scrap discharge channel, and the drill bit has a hollow structure. When drilling documents, the paper scraps generated can enter the paper scrap discharge channel through the hollow part of the drill bit. This design effectively solves the problem of paper scrap accumulation during drilling, preventing paper scraps from affecting the normal operation of the drill bit and the overall performance of the binding machine mechanism, ensuring the smooth progress of the binding work.
[0027] The beneficial effects of this utility model are as follows: The mechanism of this hand-operated binding machine integrates the coordinated operation of multiple mechanical structures. In the riveting mechanism, the riveting head slides smoothly on the first mounting bracket via the connecting parts on both sides, and works in conjunction with the pressing component through the gear transmission of the first rotating shaft, the first sector gear, and the first handle to achieve precise downward riveting; the limiting component uses elastic plates, positioning pins, and corresponding through holes for coordinated limiting. In the punching mechanism, the punching component is controlled by the transmission of the second rotating shaft, the second sector gear, and the second handle. The punching component drives the drilling cutter to work through the meshing of the gear rail and the rack of the second sector gear. The fixing component holds the material under the action of the pressing rod driven by the lifting plate. The limiting component restricts rotation by the contact between the limiting block on the limiting plate and the fixing block and the rotating connecting part. The silicone feet at the four corners of the base are used for shock absorption and anti-slip. These designs bring numerous benefits, such as improving the accuracy and quality of riveting and punching, reducing labor intensity, ensuring the stability and safety of equipment operation, extending equipment life, reducing vibration and noise, and achieving a smooth and efficient document binding process, providing a reliable and practical solution for document binding work. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0029] Figure 2 This is an exploded view of the riveting mechanism of this utility model;
[0030] Figure 3 This is an exploded view of the riveting head and limiting component of this utility model;
[0031] Figure 4 This is a schematic diagram of the pressing component of this utility model;
[0032] Figure 5 This is a schematic diagram of the punching mechanism of this utility model;
[0033] Figure 6 This is a schematic diagram of the structure of the pressing component of this utility model;
[0034] Figure 7 This is a schematic diagram of the structure of the punching component of this utility model;
[0035] Figure 8 This is a schematic diagram of the lifting plate of this utility model;
[0036] Figure 9 This is a schematic diagram of the structure of the limiting plate of this utility model;
[0037] Figure 10 This is an exploded view of the pressing component of this utility model;
[0038] Figure 11This is an exploded view of the sliding block and drilling tool of this utility model.
[0039] The reference numerals in the figures include:
[0040] 1. Base; 2. Riveting mechanism; 3. First mounting bracket; 4. Pressing assembly; 5. Riveting head; 6. Housing; 7. Connecting part; 8. Housing cover; 9. Pressing component; 11. First handle; 12. First rotating shaft; 13. First sector gear; 14. Bushing; 15. Limiting assembly; 16. Elastic sheet; 17. Positioning pin; 18. Limiting hole; 19. First through hole; 21. Second through hole; 22. Drilling mechanism; 23. Second mounting bracket; 24. Pressing assembly; 25. Drilling assembly; 26. Pressing component; 27. Second handle; 28. Second rotating shaft; 29. Second sector gear; 31. Lifting plate 32. Drilling tool; 33. Gear rail; 35. Holding plate; 36. Pressing rod; 37. Rotary connector; 38. Fixing plate; 39. Stroke limiting component; 41. Limiting plate; 42. Fixing block; 43. First limiting block; 44. Second limiting block; 45. Shock absorber; 100. Sliding block; 101. Flat plate; 102. Sliding hole; 103. Sliding strip; 104. First non-circular hole; 105. Second non-circular hole; 106. Circular hole body; 107. Cylindrical part; 108. Mounting hole; 109. Annular groove; 110. Paper scrap discharge channel; 111. First stop part; 112. Second stop part. Detailed Implementation
[0041] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.
[0042] Please see Figures 1 to 11 As shown, the present invention discloses a manual paper binding machine mechanism, comprising a base 1 and a riveting mechanism 2 disposed on the base 1; the riveting mechanism 2 includes a first mounting bracket 3, a pressing component 4 disposed on the first mounting bracket 3, a riveting head 5 disposed in front of the pressing component 4, and a sliding block 100 disposed above the riveting head 5, the sliding block 100 being slidably disposed on the first mounting bracket 3; the component includes a pressing part 9 rotatably disposed on the first mounting bracket 3 and a first handle 11 disposed on the pressing part 9, rotating the first handle 11 to drive the pressing part 9 to drive the sliding block 100 to slide, the sliding block 100 driving the riveting head 5 to perform riveting processing on the stacked paper documents placed on the base 1.
[0043] The riveting head 5 includes a housing 6, connecting parts 7 respectively disposed on both sides of the housing 6, and a cover 8 covering the housing 6. The connecting parts 7 are connected to the sliding block 100. The first mounting bracket 3 has two parallel flat plates 101, and the flat plates 101 have sliding holes 102. The sliding block 100 has sliding strips 103 on both sides that are slidably accommodated in the sliding holes 102 of the two flat plates 101.
[0044] The riveting head 5 is connected to the sliding block 100 via the connecting part 7. The sliding strips 103 on both sides of the sliding block 100 are housed within the sliding holes 102 of the flat plate part 101 of the first mounting bracket 3. This structural design allows the riveting head 5 to slide along a fixed track during operation, ensuring the stability and accuracy of the riveting process and thus improving the quality of document binding. The riveting head 5 adopts a combined structure of the housing 6, the cover 8, and the connecting part 7. When the riveting head 5 malfunctions or wears, it facilitates the disassembly and replacement of related components, reducing maintenance costs and difficulty. Simultaneously, the relatively independent arrangement of other components, such as the pressing assembly 4, also facilitates the inspection and maintenance of the entire mechanism.
[0045] The pressing component 9 includes a first rotating shaft 12 rotatably mounted on the first mounting bracket 3, a first sector gear 13 fixedly mounted on the first rotating shaft 12, a first handle 11 fixedly mounted on the first rotating shaft 12, and the rack of the first sector gear 13 is located on the side close to the pressing head 5.
[0046] By fixing the first sector gear 13 to the first rotating shaft 12 of the first mounting bracket 3, and setting the first handle 11 on the first rotating shaft 12, the principle of gear transmission is cleverly utilized. When the user rotates the first handle 11, it drives the first rotating shaft 12 to rotate, thereby causing the first sector gear 13 to rotate. Since the rack of the first sector gear 13 is close to the riveting head 5, during rotation, the rack interacts with the riveting head 5, precisely and efficiently pushing the riveting head 5 downward. This design not only makes operation more labor-saving, but also ensures uniform and stable riveting force, greatly improving the riveting quality. In specific implementation, the installer only needs to accurately rotate and install the first rotating shaft 12 on the first mounting bracket 3, ensuring that the first sector gear 13 is firmly fixed to the first rotating shaft 12, and then firmly install the first handle 11 on the first rotating shaft 12. After adjusting the relative position of the first sector gear 13 and the riveting head 5, the user can easily drive the riveting head 5 by rotating the first handle 11, completing a high-quality document riveting and binding operation.
[0047] The first rotating shaft 12 has a non-circular shaft body and bushings 14 respectively fitted at both ends of the non-circular shaft body. The first handle 11 has a first non-circular hole 104 fitted on the non-circular shaft body. The bushing 14 has a cylindrical part 107. The cylindrical part 107 has a second non-circular hole 105 fitted on the non-circular shaft body. The first mounting bracket 3 has a circular hole 106 accommodating the cylindrical part 107.
[0048] The first rotating shaft 12 is a non-circular shaft. The first handle 11 is fitted onto the non-circular shaft through the first non-circular hole 104, and the bushing 14 is fitted onto the non-circular shaft through the second non-circular hole 105. This fit between the non-circular shaft and the non-circular hole effectively prevents the first handle 11 and the bushing 14 from rotating relative to the first rotating shaft 12, ensuring the stability and accuracy of power transmission. When the first handle 11 is rotated, it reliably drives the first rotating shaft 12 and related components, avoiding power loss or operational errors caused by relative rotation. The cylindrical portion 107 of the bushing 14 fits into the circular hole 106 of the first mounting bracket 3, which not only facilitates the installation of the bushing 14 on the first mounting bracket 3 but also enables precise positioning, ensuring the stability and coaxiality of the bushing 14 after installation. This design makes the assembly of the entire mechanism more convenient, improves production efficiency, and also ensures the relative positional accuracy between the components, which is beneficial to the normal operation of the entire binding machine mechanism. The bushing 14 is fitted onto both ends of the non-circular shaft of the first rotating shaft 12, which can support and protect the first rotating shaft 12, distribute the force borne by the first rotating shaft 12 during operation, enhance the strength and stability of the entire rotating shaft structure, reduce the possibility of deformation or damage to the rotating shaft due to uneven force, and extend the service life of the binding machine core.
[0049] The riveting mechanism 2 also includes a limiting component 15, which includes an elastic sheet 16 and a positioning pin 17 disposed on the housing 6. The positioning pin 17 is used to insert into the through hole of the stacked tickets on the base 1. The elastic sheet 16 is provided with a limiting hole 18. The riveting head 5 is provided with a first through hole 19. The base 1 is provided with a second through hole 21. The positioning pin 17 passes through the limiting hole 18 and the first through hole 19 in sequence. When the pressing component 4 presses down the riveting head 5, the positioning pin 17 passes through the second through hole 21 as the riveting head 5 is pressed down.
[0050] The limiting component 15, through the coordinated operation of the elastic sheet 16, the positioning pin 17, and the corresponding through holes on the riveting head 5 and the base 1, greatly improves the accuracy and safety of the riveting process. The limiting hole 18 on the elastic sheet 16 cooperates with the positioning pin 17 to effectively limit the position of the positioning pin 17, ensuring its stability during the riveting process. The positioning pin 17 can be used to penetrate perforated materials to fix them in place; when the equipment performs the riveting operation, the riveting head 5 presses down, and the positioning pin 17 accurately penetrates the second through hole 21, effectively limiting the riveting process and providing reliable assurance for high-quality document riveting.
[0051] The binding machine mechanism also includes a punching mechanism 22 mounted on the base 1. The punching mechanism 22 includes a second mounting bracket 23, a pressing component 24 rotatably mounted on the second mounting bracket 23, and a punching component 25 mounted in front of the pressing component 24. The pressing component 24 includes a pressing part 26 rotatably mounted on the second mounting bracket 23 and a second handle 27 fixedly mounted on the pressing part 26. Rotating the second handle 27 will trigger the pressing part 26 to trigger the punching component 25. The punching component 25 punches holes in the stacked documents placed on the base 1. After punching, the stacked documents on the base 1 are placed into the pressing and riveting mechanism 2 for pressing.
[0052] By rotating the pressing component 26, which is mounted on the second mounting bracket 23 and connected to the second handle 27, the pressing action of the punching component 25 can be precisely controlled. This design not only makes punching operations more convenient, allowing operators to easily apply the required force by rotating the second handle 27, greatly reducing labor intensity, but also ensures the stability and consistency of the punching force, effectively improving punching quality. Simultaneously, the punching mechanism 22 and the riveting mechanism 2 form an orderly workflow. Punched materials can be directly placed onto the riveting mechanism 2 for pressing, achieving continuity in the document binding process and improving overall binding efficiency. In specific implementation, the second mounting bracket 23 is first securely mounted on the base 1 to ensure its stability. Then, the pressing component 26 is mounted on the second mounting bracket 23 using a suitable rotating connection method, and the second handle 27 is firmly fixed. Finally, the punching component 25 is installed at a suitable position in front of the pressing component 24, ensuring precise coordination between the two. When it is necessary to punch holes in the document, the operator holds the second handle 27 and rotates the pressing component 26 to drive the punching component 25 to punch holes in the material placed on the base 1. After punching, the material is transferred to the pressing and riveting mechanism 2 for subsequent pressing and binding, thus efficiently completing the entire document binding process.
[0053] The pressing component 26 includes a second rotating shaft 28 rotatably mounted on the second mounting bracket 23, a second sector gear 29 fixedly mounted on the second rotating shaft 28, and a second handle 27 fixedly mounted on the second rotating shaft 28. Rotating the second handle 27 drives the second rotating shaft 28 to rotate, and the rotation of the second rotating shaft 28 drives the second sector gear 29 to drive the punching component 25 to punch holes in the stacked tickets placed on the base 1.
[0054] By rotating the second handle 27, the second shaft 28 rotates, which in turn causes the second sector gear 29 fixed on the second shaft 28 to rotate. This transmission method transforms manual operation into precise mechanical motion. On the one hand, by utilizing the characteristics of gear transmission, it can precisely control the downward stroke and force of the punching component 25, ensuring consistent depth and quality of each punch, greatly improving the accuracy and reliability of punching, and guaranteeing the standardization of document punching. On the other hand, the operation process is simple and direct; the operator only needs to rotate the second handle 27 to easily complete the punching action, reducing the difficulty and labor intensity of operation and improving work efficiency.
[0055] The drilling assembly 25 includes a lifting plate 31 slidably disposed on both sides of the second mounting bracket 23 and a drilling cutter 32 fixedly disposed on the lifting plate 31. The lifting plate 31 is provided with a toothed rail 33 that meshes with the rack of the second sector gear 29 on the side near the second sector gear 29.
[0056] When the second handle 27 is turned, driving the second sector gear 29 to rotate, the gear rail 33 meshes with the rack of the second sector gear 29, thereby smoothly driving the lifting plate 31 to slide up and down along the second mounting bracket 23, driving the drilling cutter 32 to accurately drill holes in the material placed on the base 1. This design ensures that the drilling cutter 32 can move vertically and stably up and down during operation, greatly improving the accuracy and consistency of drilling and avoiding damage to documents caused by drilling deviation or instability. At the same time, the meshing transmission between the gear and the gear rail 33 can effectively transmit power, making the drilling process more labor-saving and reducing the labor intensity of the operator.
[0057] The drilling assembly 25 also includes a fixing assembly, which includes a pressure plate 35 rotatably mounted on the second mounting bracket 23 and a pressing rod 36 fixedly mounted on the lifting plate 31. The pressure plate 35 includes a rotating connector 37 rotatably mounted on the second mounting bracket 23 and a fixing plate 38 fixedly mounted on the rotating connector 37. The pressing rod 36 is positioned above the fixing plate 38.
[0058] When the lifting plate 31 of the drilling assembly 25 moves downward due to the meshing of the second sector gear 29 and the gear rail 33, the pressing rod 36 fixed on the lifting plate 31 descends synchronously. Since the pressing rod 36 is positioned above the fixed plate 38, it applies pressure to the fixed plate 38 during its downward movement, causing the holding plate 35 to rotate about the rotating connector 37. This rotation allows the holding plate 35 to firmly hold the material placed on the base 1. In this way, when the drilling cutter 32 drills holes in the material, the material is firmly fixed, effectively avoiding drilling deviations caused by material displacement, and greatly improving drilling accuracy and finished product quality. Simultaneously, this integrated fixing and drilling design reduces the steps of manually fixing the material, improving work efficiency and reducing labor intensity.
[0059] The binding machine mechanism also includes a travel limiting component 39 disposed on the second mounting bracket 23. The travel limiting component 39 includes a limiting plate 41 disposed on the second rotating shaft 28 and a fixing block 42 disposed on the side of the limiting plate 41. The limiting plate 41 is provided with a first limiting block 43 and a second limiting block 44. The first limiting block 43 is used to abut against the fixing block 42, and the second limiting block 44 is used to abut against the rotating connector 37.
[0060] When the second handle 27 is turned to drive the second rotating shaft 28 to rotate, the limiting plate 41 mounted on the second rotating shaft 28 rotates accordingly. During rotation, if the first limiting block 43 on the limiting plate 41 comes into contact with the fixing block 42 located on the side of the limiting plate 41, it will restrict the second rotating shaft 28 from continuing to rotate, thereby preventing the second sector gear 29 from over-rotating and preventing damage to the drilling assembly 25 due to excessive pressure. Simultaneously, if the second limiting block 44 on the limiting plate 41 comes into contact with the rotating connector 37 of the pressure plate 35 during rotation, it can effectively control the rotation angle of the pressure plate 35, ensuring that the pressure plate 35 provides sufficient pressure when pressing the material without causing damage to the material or other components due to excessive rotation. This design greatly improves the safety and stability of equipment operation, extends the service life of the equipment, and also ensures the accuracy and reliability of drilling and fixing operations.
[0061] The base 1 is provided with multiple sets of shock absorbers 45, which are silicone feet. The multiple sets of silicone feet are respectively set at the four corners of the base 1.
[0062] Multiple sets of silicone feet are located at the four corners of the base 1, which can effectively buffer the vibration generated by the binding machine during operation. During the punching and riveting operations, the movement of the internal mechanical parts of the equipment will cause the whole machine to vibrate. If not controlled, the vibration will not only affect the stability of the binding machine, causing the punching position to deviate and the riveting to be insecure, reducing the binding quality, but may also cause the equipment parts to loosen, shortening the service life of the equipment.
[0063] The sliding block 100 is provided with a mounting hole 108 for mounting a drill bit 32 and a paper scrap discharge channel 110 connected to the mounting hole 108. The drill bit 32 is a hollow structure. The top of the drill bit 32 is provided with an annular groove 109. A first stop part 111 is provided above the annular groove 109 and a second stop part 112 is provided below it. The drill bit 32 is installed into the mounting hole 108 of the sliding block 100 through the annular groove 109.
[0064] The annular groove 109 on the top of the drill bit 32 engages with the mounting hole 108 of the sliding block 100, allowing the drill bit 32 to be precisely mounted onto the sliding block 100, thus achieving a positioning function. Simultaneously, the first stop 111 above the annular groove 109 and the second stop 112 below it further restrict the vertical movement of the drill bit 32 within the mounting hole 108 and prevent the drill bit 32 from spinning freely, enhancing the stability of the drill bit 32 after installation and preventing it from loosening or falling off due to vibration or other factors during operation, ensuring the stability and accuracy of the drilling operation. The mounting hole 108 is connected to the paper scrap discharge channel 110. Since the drill bit 32 has a hollow structure, paper scraps generated during the drilling operation can enter the paper scrap discharge channel 110 through the hollow part of the drill bit 32. This design effectively solves the problem of paper scrap accumulation during drilling, preventing paper scraps from affecting the normal operation of the drill bit 32 and the overall performance of the binding machine mechanism, ensuring the smooth progress of the binding work.
[0065] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A mechanism for a hand-operated document binding machine, characterized in that: The device includes a base (1) and a riveting mechanism (2) mounted on the base (1). The riveting mechanism (2) includes a first mounting bracket (3), a pressing component (4) mounted on the first mounting bracket (3), a riveting head (5) mounted on the pressing component (4), and a sliding block (100) mounted on the riveting head (5). The sliding block (100) is slidably mounted on the first mounting bracket (3). The pressing component (4) includes a pressing member (9) rotatably mounted on the first mounting bracket (3) and a first handle (11) mounted on the pressing member (9). Rotating the first handle (11) drives the pressing member (9) to drive the sliding block (100) to slide. The sliding block (100) drives the riveting head (5) to perform riveting on the stacked tickets placed on the base (1).
2. The mechanism of a hand-operated document binding machine according to claim 1, characterized in that: The press head (5) includes a housing (6), connecting parts (7) respectively disposed on both sides of the housing (6), and a cover (8) covering the housing (6). The connecting parts (7) are connected to the sliding block (100). The first mounting bracket (3) has two parallel flat plates (101), and the flat plates (101) have sliding holes (102). The sliding block (100) has sliding strips (103) on both sides that are slidably accommodated in the sliding holes (102) of the two flat plates (101).
3. The mechanism of a hand-operated document binding machine according to claim 1, characterized in that: The pressing component (9) includes a first rotating shaft (12) rotatably mounted on the first mounting bracket (3), a first sector gear (13) fixedly mounted on the first rotating shaft (12), a first handle (11) fixedly mounted on the first rotating shaft (12), and a riveting head (5) having a rack that meshes with the first sector gear (13).
4. The mechanism of a hand-operated document binding machine according to claim 3, characterized in that: The first rotating shaft (12) has a non-circular shaft body and bushings (14) respectively fitted at both ends of the non-circular shaft body. The first handle (11) has a first non-circular hole (104) fitted on the non-circular shaft body. The bushing (14) has a cylindrical part (107). The cylindrical part (107) has a second non-circular hole (105) fitted on the non-circular shaft body. The first mounting bracket (3) has a circular hole (106) for accommodating the cylindrical part (107).
5. The mechanism of a hand-operated document binding machine according to claim 2, characterized in that: The riveting mechanism (2) further includes a limiting component (15), which includes an elastic sheet (16) and a positioning pin (17) disposed on the housing (6). The positioning pin (17) is used to insert into the through hole of the stacked tickets on the base (1). The elastic sheet (16) is provided with a limiting hole (18). The riveting head (5) is provided with a first through hole (19). The base (1) is provided with a second through hole (21). The positioning pin (17) passes through the limiting hole (18) and the first through hole (19) in sequence. The pressing component (4) presses down the riveting head (5), and the positioning pin (17) passes through the second through hole (21) as the riveting head (5) presses down.
6. The mechanism of a hand-operated document binding machine according to claim 1, characterized in that: The binding machine mechanism also includes a punching mechanism (22) set on the base (1). The punching mechanism (22) includes a second mounting bracket (23), a pressing component (24) rotatably set on the second mounting bracket (23), and a punching component (25) set on the pressing component (24). The pressing component (24) includes a pressing part (26) rotatably set on the second mounting bracket (23) and a second handle (27) fixedly set on the pressing part (26). Rotating the second handle (27) drives the pressing part (26) to link with the punching component (25). The punching component (25) punches holes in the stacked tickets on the base (1) placed on the base (1). After punching, the stacked tickets on the base (1) are placed on the pressing and riveting mechanism (2) for pressing.
7. The mechanism of a hand-operated document binding machine according to claim 6, characterized in that: The pressing component (26) includes a second rotating shaft (28) rotatably mounted on the second mounting bracket (23), a second sector gear (29) fixedly mounted on the second rotating shaft (28), and a second handle (27) fixedly mounted on the second rotating shaft (28). Rotating the second handle (27) drives the second rotating shaft (28) to rotate, and the rotation of the second rotating shaft (28) drives the second sector gear (29) to drive the punching component (25) to punch the stacked tickets on the base (1) placed on the base (1).
8. The mechanism of a hand-operated document binding machine according to claim 7, characterized in that: The drilling assembly (25) includes a lifting plate (31) slidably disposed on both sides of the second mounting bracket (23) and a drilling cutter (32) fixedly disposed on the lifting plate (31). The lifting plate (31) is provided with a gear rail (33) meshing with the second sector gear (29) on the side near the second sector gear (29).
9. The mechanism of a hand-operated document binding machine according to claim 8, characterized in that: The punching assembly (25) also includes a fixing assembly, which includes a pressure plate (35) slidably disposed on the second mounting bracket (23) and a pressing rod (36) fixedly disposed on the lifting plate (31). The pressure plate (35) includes a rotating connector (37) rotatably disposed on the second mounting bracket (23) and a fixing plate (38) fixedly disposed on the rotating connector (37). The pressing rod (36) is disposed above the fixing plate (38).
10. The mechanism of a hand-operated document binding machine according to claim 9, characterized in that: The binding machine mechanism also includes a travel limiting component (39) disposed on the second mounting bracket (23). The travel limiting component (39) includes a limiting plate (41) disposed on the second rotating shaft (28) and a fixing block (42) disposed on the side of the limiting plate (41). The limiting plate (41) is provided with a first limiting block (43) and a second limiting block (44). The first limiting block (43) is used to abut against the fixing block (42), and the second limiting block (44) is used to abut against the rotating connector (37).