Multi-copy bill positioning composite mechanism
By combining the tooth-rolling mechanism and the pressure-applying component, the problem of high production cost or low efficiency in the process of multi-part document bonding is solved, achieving efficient document connection and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-03
AI Technical Summary
In the existing technology, the composite method of multi-part invoices has the problems of high production cost or low production efficiency. In particular, the hot pressing method has high requirements for materials, while the adhesive method requires an additional glue application process.
The combination of a toothed mechanism and a pressure-applying component is used. The toothed mechanism tooth-grips the stacked multi-part documents, forming limiting teeth between each part of the document. The pressure-applying component presses the documents together during the transmission process to ensure stability.
It improves the production efficiency of multi-part document bonding, replaces the adhesive method, achieves more efficient document connection, and does not add extra steps.
Smart Images

Figure CN223961920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multi-part document processing technology, and in particular to a multi-part document positioning composite mechanism. Background Technology
[0002] For rewritable multi-part forms, they are generally bonded together using hot pressing or bonding. Hot pressing requires high-quality materials for the forms, leading to high production costs. Bonding, on the other hand, requires an additional adhesive application step, resulting in low production efficiency, as illustrated in Chinese patent document CN222610775U. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a multi-part document positioning and composite mechanism to improve the production efficiency when multi-part documents are composited.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] The multi-part document positioning composite mechanism includes a toothed mechanism and a pressure application component;
[0006] In the direction of document transmission, the pressure application component and the gear-rolling mechanism are arranged sequentially;
[0007] The gear rolling mechanism includes a support assembly and a gear rolling assembly;
[0008] The pressure-applying component has a pressure-applying surface, which is disposed opposite to at least a portion of the support component and forms a transmission gap, so that the multi-part document passes through the transmission gap;
[0009] The circumferential sidewall of the toothed assembly has outwardly protruding toothed portions, and the circumferential sidewall of the support assembly has grooves. The toothed portions and the grooves can engage or disengage with each other, so that multiple-part tickets can be toothed and combined by passing through the toothed portions and the grooves.
[0010] Furthermore, the pressure-applying assembly includes a fixed shaft and at least two pressure-applying elements;
[0011] Along the axial direction of the fixed shaft, all the pressure-applying components are arranged sequentially;
[0012] The adjusting end of the pressure-applying component is rotatably connected to the fixed shaft, and the pressure-applying end of the pressure-applying component is disposed opposite to the support assembly.
[0013] Furthermore, the pressure-applying member is hook-shaped, and the pressure-applying surface is located on the outer convex surface of the pressure-applying member.
[0014] Furthermore, the adjusting end of the pressure-applying component is connected to the fixed shaft via a fastener.
[0015] Furthermore, the support assembly includes a first rotating assembly and a support member;
[0016] The support member is coaxially arranged and connected to the first rotating assembly, and the pressure-applying end of the pressure-applying member is arranged opposite to the circumferential sidewall of the support member.
[0017] Furthermore, the support assembly also includes an engaging member;
[0018] The engaging member is coaxially arranged with the first rotating assembly, and the groove is formed on the circumferential sidewall of the engaging member.
[0019] Furthermore, the gear rolling assembly includes a second rotating assembly and a gear rolling element;
[0020] The gear-rolling component is coaxially arranged with the second rotating assembly, and the gear-rolling portion is disposed on the circumferential sidewall of the gear-rolling component.
[0021] Furthermore, the circumferential sidewall of the gear has at least four uniformly distributed gear portions.
[0022] Furthermore, in the axial direction of the gear, the gear portion includes at least two spaced-apart blades.
[0023] Furthermore, at the end of the blade furthest from the second rotating assembly, the blade has a toothed bevel.
[0024] In the rotational direction of the second rotating component, the toothed inclined surface gradually convexes outward in a direction away from the second rotating component.
[0025] The beneficial effects of this utility model are as follows: by using a tooth-rolling mechanism, the multi-part documents stacked together are rolled, so that each part of the document is limited by the rolled limiting teeth, which replaces the existing document composite method and greatly improves efficiency compared with the bonding method; by setting a pressure component, the multi-part documents are compressed during the transmission process, thereby ensuring the stability of the multi-part documents during the tooth-rolling process. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the positioning composite mechanism in this utility model;
[0027] Figure 2 for Figure 1 Front view and enlarged partial view;
[0028] Figure 3 for Figure 1 Top view;
[0029] Figure 4 This is a side view of the positioning composite mechanism in this utility model;
[0030] Figure 5 This is a schematic diagram of the composite principle of the multi-part form in this utility model.
[0031] Label Explanation:
[0032] 1. Gear rolling mechanism;
[0033] 11. Support assembly; 111. Groove; 112. First rotating assembly; 1121. First gear; 1122. First rotating shaft; 113. Support member; 114. Engaging member;
[0034] 12. Gear assembly; 121. Gear section; 1211. Blade; 1212. Gear bevel; 122. Second rotating assembly; 1221. Second gear; 1222. Second rotating shaft; 123. Gear component; 13. Conveying clearance;
[0035] 2. Pressure application assembly; 21. Pressure application surface; 22. Fixed shaft; 23. Pressure application component; 231. Fastener;
[0036] 3. Support plate; 4. Base plate. Detailed Implementation
[0037] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.
[0038] Please refer to Figures 1-5 A multi-part document positioning and compounding mechanism includes a toothed mechanism 1 and a pressure-applying component 2. The pressure-applying component 2 and the toothed mechanism 1 are sequentially arranged in the document transport direction. The toothed mechanism 1 includes a support component 11 and a toothed component 12. The pressure-applying component 2 has a pressure surface 21, which is positioned opposite to at least a portion of the support component 11, forming a transport gap 13, allowing the multi-part documents to pass through the transport gap 13. The circumferential sidewall of the toothed component 12 has outwardly protruding toothed portions 121, and the circumferential sidewall of the support component 11 has a groove 111. The toothed portions 121 and the groove 111 can engage or disengage, allowing the multi-part documents to be toothed and compounded by the toothed portions 121 and the groove 111. Specifically, the toothed mechanism 1 and the pressure-applying component 2 are disposed between two support plates 3, and the support component 11 and the toothed component 12 of the toothed mechanism 1 are rotatably connected to the support plates 3. Furthermore, one end of the toothed component 12 passes through the support plate 3 and is connected to a drive motor. It is worth noting that the multi-part document referred to in this utility model refers to two or more documents stacked together.
[0039] Understandably, the tooth-rolling mechanism 1 rolls the teeth of the stacked multi-part documents, so that each part of the document is limited by the rolled-out limiting teeth, which replaces the existing document composite method and greatly improves efficiency compared with the bonding method. By setting the pressure component 2, the multi-part documents are compressed during the transmission process, thereby ensuring the stability of the multi-part documents during the tooth-rolling process.
[0040] In some embodiments, the toothed assembly 12 is drive-connected to the support assembly 11. The limiting tooth is separated from the multi-part document at only one end, while the other end remains connected to the multi-part document.
[0041] In some embodiments, the pressure-applying assembly 2 includes a fixed shaft 22 and at least two pressure-applying elements 23; all the pressure-applying elements 23 are arranged sequentially along the axial direction of the fixed shaft 22; the adjusting end of the pressure-applying element 23 is rotatably connected to the fixed shaft 22, and the pressure-applying end of the pressure-applying element 23 is arranged opposite to the support assembly 11. The fixed shaft 22 restricts the relative position of the pressure-applying elements 23 and the support assembly 11, and the size of the conveying gap 13 can be adjusted by adjusting the position of the pressure-applying elements 23 on the fixed shaft 22, thereby adapting to documents of different thicknesses.
[0042] In some embodiments, the pressure-applying member 23 is hook-shaped, and the pressure-applying surface 21 is located on the outer convex surface of the pressure-applying member 23. Preferably, the pressure-applying member 23 is sheet-shaped, so that the pressure-applying member 23 has a certain elastic deformation capability, thereby enabling the pressure-applying member 23 to not only apply pressure to the multi-part document, but also to finely adjust the transmission gap 13 according to the thickness of the multi-part document to ensure that the multi-part document passes through.
[0043] In some embodiments, the adjusting end of the pressure-applying member 23 is connected to the fixed shaft 22 via a fastener 231. The fastener 231 is provided to adjust the position of the pressure-applying member 23 in the circumferential direction of the fixed shaft 22, thereby changing the size of the transmission gap 13.
[0044] In some embodiments, the support assembly 11 includes a first rotating assembly 112 and a support member 113; the support member 113 is coaxially arranged and pulsatorically connected to the first rotating assembly 112, and the pressure end of the pressure applying member 23 is disposed opposite to the circumferential sidewall of the support member 113. The first rotating assembly 112 includes a first gear 1121 and a first rotating shaft 1122 coaxially arranged, the support member 113 is coaxially arranged and pulsatorically connected to the first rotating shaft 1122, and the gear grinding assembly 12 drives the support member 113 to rotate through the first rotating assembly 112, so that the support member 113 and the gear grinding assembly 12 rotate synchronously.
[0045] In some embodiments, the support assembly 11 further includes an engaging member 114; the engaging member 114 is coaxially disposed with the first rotating assembly 112, and a groove 111 is formed in the circumferential sidewall of the engaging member 114. The engaging member 114 is configured to cooperate with the toothed portion 121 of the toothed assembly 12 to perform toothing on the multi-part document, thereby restricting the relative movement between the multi-part documents, replacing the existing multi-part document compounding method.
[0046] In some embodiments, the toothed assembly 12 includes a second rotating assembly 122 and a toothed member 123; the toothed member 123 is coaxially arranged with the second rotating assembly 122, and the toothed portion 121 is disposed on the circumferential sidewall of the toothed member 123. The toothed member 123 is configured to cooperate with the meshing member 114, and through a convex-concave fit, roll limiting teeth onto the multi-part document during the multi-part document transmission process to restrict the relative movement between each part of the document and improve the connection tightness between each part of the document. Specifically, the second rotating assembly 122 includes a second gear 1221 and a second rotating shaft 1222. The second rotating shaft 1222 is connected to a drive motor, and the second gear 1221 meshes with a first gear 1121 to drive the first rotating shaft 1122 to rotate synchronously.
[0047] In some embodiments, at least four evenly distributed teeth 121 are provided on the circumferential sidewall of the toothed member 123. Providing multiple teeth 121 enables continuous production, allowing for multiple teething of the same multi-part document or sequential teething of each multi-part document during transport. Preferably, six teeth 121 are provided.
[0048] In some embodiments, the toothed portion 121 of the toothed member 123 includes at least two spaced-apart blades 1211 in the axial direction. Preferably, three blades 1211 are provided. The number of blades 1211 determines the number of limiting teeth in the same row. Therefore, the more blades 1211 there are, the more limiting teeth there are. However, if there are too many limiting teeth, the multi-part forms will be easily damaged by external force. Therefore, the number of blades 1211 should not be too many. Further, at the end of the blade 1211 away from the second rotating assembly 122, the blade 1211 has a toothing inclined surface 1212. In the rotation direction of the second rotating assembly 122, the toothing inclined surface 1212 gradually convexes outward in the direction away from the second rotating assembly 122, so as to provide clearance space for the forming of the limiting teeth and limit the length of the limiting teeth during the toothing process of the blade 1211.
[0049] In some embodiments, a base plate 4 is provided on each side of the gear-rolling mechanism 1 in the direction of conveying the multi-part document, so as to support the multi-part document in the direction of conveying the multi-part document.
[0050] It is worth noting that in this utility model, each independent multi-part ticket is connected to the others, that is, the multi-part ticket is formed by combining multiple separately set ticket rolls during the unwinding and conveying process.
[0051] Embodiment 1 of this utility model is as follows:
[0052] A multi-part document positioning and compounding mechanism includes a toothed mechanism 1 and a pressure-applying component 2. The pressure-applying component 2 and the toothed mechanism 1 are sequentially arranged in the document transport direction. The toothed mechanism 1 includes a support component 11 and a toothed component 12. The pressure-applying component 2 has a pressure surface 21, which is positioned opposite to at least a portion of the support component 11, forming a transport gap 13, allowing the multi-part documents to pass through the transport gap 13. The circumferential sidewall of the toothed component 12 has outwardly protruding toothed portions 121, and the circumferential sidewall of the support component 11 has a groove 111. The toothed portions 121 and the groove 111 can engage or disengage, allowing the multi-part documents to be toothed and compounded by the toothed portions 121 and the groove 111. Specifically, the toothed mechanism 1 and the pressure-applying component 2 are disposed between two support plates 3, and the support component 11 and the toothed component 12 of the toothed mechanism 1 are rotatably connected to the support plates 3. Furthermore, one end of the toothed component 12 passes through the support plate 3 and is connected to a drive motor.
[0053] In this embodiment, the gear assembly 12 is connected to the support assembly 11 in a transmission connection.
[0054] In this embodiment, the pressure application assembly 2 includes a fixed shaft 22 and two pressure application elements 23; all the pressure application elements 23 are arranged sequentially along the axial direction of the fixed shaft 22; the adjustment end of the pressure application element 23 is rotatably connected to the fixed shaft 22, and the pressure application end of the pressure application element 23 is arranged opposite to the support assembly 11.
[0055] In this embodiment, the longitudinal section of the pressure-applying member 23 is hook-shaped, and the pressure-applying surface 21 is located on the outer convex surface of the pressure-applying member 23. Preferably, the pressure-applying member 23 is a sheet-like hook shape.
[0056] In this embodiment, the adjusting end of the pressure-applying member 23 is connected to the fixed shaft 22 via a fastener 231.
[0057] In this embodiment, the support assembly 11 includes a first rotating assembly 112 and a support member 113; the support member 113 is coaxially arranged and drivenly connected to the first rotating assembly 112, and the pressure-applying end of the pressure-applying member 23 is disposed opposite to the circumferential sidewall of the support member 113. The first rotating assembly 112 includes a first gear 1121 and a first rotating shaft 1122 coaxially arranged, and the support member 113 is coaxially arranged and drivenly connected to the first rotating shaft 1122.
[0058] In this embodiment, the support assembly 11 further includes two engaging members 114; the engaging members 114 are coaxially arranged with the first rotating assembly 112, and the groove 111 is formed on the circumferential sidewall of the engaging member 114. The two engaging members 114 are respectively arranged on both sides of the support member 113.
[0059] In this embodiment, the gear-rolling assembly 12 includes a second rotating assembly 122 and two gear-rolling members 123; the gear-rolling members 123 are coaxially arranged with the second rotating assembly 122, and the gear-rolling portion 121 is disposed on the circumferential sidewall of the gear-rolling member 123. Specifically, the second rotating assembly 122 includes a second gear 1221 and a second rotating shaft 1222, the second rotating shaft 1222 is connected to a drive motor, and the second gear 1221 meshes with a first gear 1121.
[0060] In this embodiment, six evenly distributed toothed portions 121 are provided on the circumferential sidewall of the toothed member 123.
[0061] In this embodiment, in the axial direction of the toothed member 123, the toothed portion 121 includes three spaced-apart blades 1211; at the end of the blade 1211 away from the second rotating assembly 122, the blade 1211 has a toothed inclined surface 1212, and in the rotation direction of the second rotating assembly 122, the toothed inclined surface 1212 gradually convexes outward in the direction away from the second rotating assembly 122.
[0062] In this embodiment, a base plate 4 is provided on both sides of the gear-rolling mechanism 1 in the direction of conveying the multi-part document.
[0063] It is worth noting that, Figure 5 The direction indicated by the middle arrow is the direction of transmission.
[0064] The working principle of this utility model is as follows:
[0065] As the multi-part ticket passes through the transmission gap 13, both ends of the multi-part ticket also pass between the toothed part 123 and the engaging part 114. The toothed part 121 presses part of the multi-part ticket into the groove 111 to form a limiting tooth. After that, the multi-part ticket continues to be transmitted under the action of traction force.
[0066] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A multi-part document positioning composite institution, characterized in that, Includes a gear-rolling mechanism and a pressure-applying assembly; In the direction of document transmission, the pressure application component and the gear-rolling mechanism are arranged sequentially; The gear rolling mechanism includes a support assembly and a gear rolling assembly; The pressure-applying component has a pressure-applying surface, which is disposed opposite to at least a portion of the support component and forms a transmission gap, so that the multi-part document passes through the transmission gap; The circumferential sidewall of the toothed assembly has outwardly protruding toothed portions, and the circumferential sidewall of the support assembly has grooves. The toothed portions and the grooves can engage or disengage with each other, so that multiple-part tickets can be toothed and combined by passing through the toothed portions and the grooves.
2. The multi-part document positioning composite mechanism according to claim 1, characterized in that, The pressure application assembly includes a fixed shaft and at least two pressure application elements; Along the axial direction of the fixed shaft, all the pressure-applying components are arranged sequentially; The adjusting end of the pressure-applying component is rotatably connected to the fixed shaft, and the pressure-applying end of the pressure-applying component is disposed opposite to the support assembly.
3. The multi-part document positioning composite mechanism according to claim 2, characterized in that, The pressure-applying component is hook-shaped, and the pressure-applying surface is located on the outer convex surface of the pressure-applying component.
4. The multi-part document positioning composite mechanism according to claim 2, characterized in that, The adjusting end of the pressure-applying component is connected to the fixed shaft via a fastener.
5. The multi-part document positioning composite mechanism according to claim 2, characterized in that, The support assembly includes a first rotating component and a support member; The support member is coaxially arranged and connected to the first rotating assembly, and the pressure-applying end of the pressure-applying member is arranged opposite to the circumferential sidewall of the support member.
6. The multi-part document positioning composite mechanism according to claim 5, characterized in that, The support assembly also includes a locking element; The engaging member is coaxially arranged with the first rotating assembly, and the groove is formed on the circumferential sidewall of the engaging member.
7. The multi-part document positioning composite mechanism according to claim 1, characterized in that, The gear assembly includes a second rotating assembly and a gear component; The gear-rolling component is coaxially arranged with the second rotating assembly, and the gear-rolling portion is disposed on the circumferential sidewall of the gear-rolling component.
8. The multi-part document positioning composite mechanism according to claim 7, characterized in that, The circumferential sidewall of the gear has at least four uniformly distributed gear portions.
9. The multi-part document positioning composite mechanism according to claim 8, characterized in that, In the axial direction of the gear, the gear portion includes at least two spaced-apart blades.
10. The multi-part document positioning composite mechanism according to claim 9, characterized in that, At the end of the blade furthest from the second rotating assembly, the blade has a toothed bevel. In the rotational direction of the second rotating component, the toothed inclined surface gradually convexes outward in a direction away from the second rotating component.
Citation Information
Patent Citations
Invoice arranging and pasting device for finance
CN222610775U