An assembled bill clamping mechanism capable of single and multiple bill opening

By designing an assembled document clamping mechanism that simulates the cash counting machine's twisting action, the automatic separation and classified collection of each copy of the invoice is achieved, solving the problem of low efficiency in manual separation and improving the efficiency of financial work.

CN116138570BActive Publication Date: 2026-05-29WEIHAI OCEAN VOCATIONAL COLLEGE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WEIHAI OCEAN VOCATIONAL COLLEGE
Filing Date
2022-11-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The current method of manually separating the copies of printed invoices is inefficient and makes it difficult to achieve efficient single or multiple invoice issuance.

Method used

Design an assembled bill holding mechanism, including a sorting system and a bill drawer. It adopts the banknote twisting action of a cash counting machine to separate each copy of the invoice one by one, and realizes single and multiple copies of the invoice through a bill collection structure and an adjustment structure.

Benefits of technology

It improved the efficiency of invoice classification and storage, enabled the rapid separation and classified collection of invoice copies, and enhanced the efficiency of financial work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of assembled bill clamping mechanism that can realize bill single opening and multiple opening belonging to bill arrangement technical field, including comb system and store bill drawer;Comb system includes: casing, assembly plate, partition, twist bill structure and collect bill structure;Wherein, adjustment structure is arranged between collect bill structure and twist bill structure and is threaded on the partition.The application constructs by casing, assembly plate, partition, twist bill structure, collect bill structure and adjustment structure and forms invoice comb system, simulates the twist bill action of cash counting machine, so that each link of invoice is separated one by one, realizes separate, then the link bill conveyed by gap is cooperated by the action of collect bill structure and adjustment structure, realizes the single opening separate of invoice and multiple opening separate.The application is ingenious in structure design, powerful, and the combing effect is good, which is conducive to improving the efficiency of financial work.
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Description

Technical Field

[0001] This invention relates to the field of bill sorting technology, and more specifically, to an assembled bill clamping mechanism capable of handling single or multiple bills. Background Technology

[0002] Negotiable instruments include various securities and certificates, such as stocks, corporate bonds, invoices, and bills of lading. Existing invoices are divided into ordinary invoices and value-added tax (VAT) invoices. Ordinary invoices generally have two copies: the first copy is the stub, kept by the issuer for future reference; the second copy is the invoice copy, held by the recipient as the original document for payment or receipt. Value-added tax (VAT) invoices generally have three copies: the first copy is the stub, kept by the issuer for future reference; the second copy is the deduction copy, held by the issuer as the original document for accounting purposes; and the third copy is the invoice copy, held by the recipient as the original document for payment or receipt.

[0003] Traditionally, after invoices are printed by an invoice printer, the individual copies are manually separated. This process is called invoice issuance. Separating the copies of a regular invoice is called single issuance, while separating the copies of a VAT invoice is called multiple issuance. This manual separation method is inefficient. Therefore, designing a document holding mechanism that automatically sorts and classifies documents to improve the efficiency of financial work is particularly important. In view of this, we propose an assembled document holding mechanism that can realize both single and multiple issuance of documents. Summary of the Invention

[0004] 1. Technical problems to be solved

[0005] The purpose of this invention is to provide an assembled bill clamping mechanism that can realize single and multiple bill openings, so as to solve the problems mentioned in the background art.

[0006] 2. Technical Solution

[0007] An assembled bill holding mechanism capable of single and multiple bill openings includes a sorting system and a bill storage drawer, wherein the bill storage drawer is arranged on the side of the sorting system.

[0008] The ticket drawer has at least three ticket storage compartments spaced apart, and each ticket storage compartment has at least one spring clip. This invention uses the principle of a cash drawer and utilizes spring clips to store the classified copies of the invoices in their respective ticket storage compartments, which is beneficial for the rapid storage of each copy of the invoice.

[0009] The sorting system includes: a housing; an assembly plate arranged on the side of the housing and connected to the ticket drawer; a partition plate arranged horizontally in the inner cavity of the housing; wherein the top surface of the partition plate and the inner top surface of the housing form a ticket-twisting cavity, and the bottom surface of the partition plate and the inner bottom surface of the housing form a ticket-collecting cavity; a ticket-twisting structure arranged in the ticket-twisting cavity; and a ticket-collecting structure arranged in the ticket-collecting cavity; wherein an adjustment structure passing through the partition plate is arranged between the ticket-collecting structure and the ticket-twisting structure. This invention constructs an invoice sorting system composed of a housing, assembly plate, partition plate, ticket-twisting structure, ticket-collecting structure, and adjustment structure, simulating the cash-twisting action of a cash counting machine, thereby separating each copy of the invoice one by one to achieve sheet separation. Then, the intermittently transported sheets are separated into single-sheet and multi-sheet invoices through the coordinated action of the ticket-collecting structure and the adjustment structure. This invention has an ingenious structural design, powerful functions, and good sorting effect, which is conducive to improving the efficiency of financial work.

[0010] Preferably, at least one magnetic strip A is arranged on the assembly plate, and the magnetic strip A is magnetically engaged with the magnetic strip B on the bottom surface of the ticket drawer.

[0011] Preferably, the ticket twisting structure includes a ticket slide, a ticket feed tongue, a ticket drop plate, a ticket twisting shaft, a ticket twisting metal ring, and a resistance rubber.

[0012] The ticket-dropping plate is radially and obliquely inserted into the ticket inlet at the rear end of the machine housing. The ticket-sliding plate is arranged at the high end of the ticket-dropping plate. The ticket-feeding tongue is clamped between the ticket-sliding plate and the ticket-dropping plate, and the tip of the ticket-feeding tongue extends towards the low end of the ticket-dropping plate. The ticket-twisting shaft is horizontally mounted at the low end of the ticket-dropping plate and connected to the machine housing. At least one ticket-twisting metal ring is sleeved on the ticket-twisting shaft. The resistance rubber is arranged on the circumference of the ticket-twisting metal ring and connected to the ticket-feeding tongue. This part of the simulated cash counting machine's cash-twisting mechanism adopts a graded method of surface-to-surface ticket gap: when the ticket-twisting metal ring rotates once, when the resistance rubber on its circumference contacts a sheet of invoice on the surface, the frictional resistance causes it to twist away the sheet of invoice on the surface. The sheet of invoice below is held in place by the ticket-feeding tongue. Furthermore, the circumferential surface of the ticket-twisting metal ring is smooth, with low frictional resistance, and cannot take away the sheet of invoice below, thus separating the surface banknotes from the sheet of invoice below, achieving the separation of individual banknotes. This process is repeated continuously, with each copy of the invoice being twisted out one by one at a time. That is, the twisting metal ring twists out one invoice per rotation, until the last invoice is twisted out. It is worth noting that the circumference of the twisting metal ring in this invention is greater than the width of the invoice, thus facilitating the individual twisting out of each invoice and simplifying subsequent operations.

[0013] Preferably, the ticket feeding structure further includes a ticket dispensing shaft, a ticket dispensing rubber wheel, and a ticket dispensing counter-rotating wheel;

[0014] Two dispensing shafts are horizontally mounted on the partition and connected to the housing. The gap between the two dispensing shafts forms an adjustment cavity, in which the adjustment structure is arranged. At least one dispensing rubber roller is sleeved on each dispensing shaft, and a dispensing counter-rotating roller passes through the partition and connects to the dispensing rubber roller. This part simulates the cash dispensing mechanism of a cash counting machine. Due to the widened distance between the dispensing shaft and the twisting shaft, a pair of dispensing counter-rotating rollers is added to ensure that the invoices move smoothly from the twisting metal ring to the dispensing rubber rollers. The linear velocity of the outer edge of the dispensing counter-rotating rollers is equal to the linear velocity of the outer edge of the dispensing rubber rollers, and the linear velocity of the outer edge of the twisting metal ring is equal to the linear velocity of the outer edge of the dispensing rubber rollers, resulting in uniform output of each bundle of invoices. It is worth noting that the distance between the contact points of the two dispensing rubber rollers in this invention is smaller than the width of the invoice, facilitating the continuous output of bundled invoices.

[0015] Preferably, the ticket collection structure includes a stub collection box, a ticket collection box A, and a ticket collection box B;

[0016] The stub collection box is horizontally arranged at the ticket outlet at the head end of the machine housing. The joint ticket collection box A and joint ticket collection box B are symmetrically arranged horizontally on both sides of the adjustment structure. Joint ticket collection box A is positioned closer to the stub collection box, and each of the stub collection box, joint ticket collection box A, and joint ticket collection box B has a guide plate connected to its inlet side. The guide plate of the stub collection box is connected to the head end of the partition. The guide plates of joint ticket collection boxes A and B are arranged in a V-shape outside the lowest point of the adjustment structure. In single-invoice issuance, joint ticket collection box A is actually the invoice collection box, while joint ticket collection box B does not hold joint tickets. In multiple-invoice issuance, joint ticket collection box A is actually the deduction collection box, and joint ticket collection box B is actually the invoice collection box.

[0017] Preferably, the adjustment structure includes: a ticket guide compartment, which is transversely inserted through the partition in a vertical direction; wherein the upper inlet of the ticket guide compartment has a wide opening structure; and the upper inlet of the ticket guide compartment extends towards the starting end of the partition, and the lower outlet of the ticket guide compartment extends towards the ending end of the partition; a ticket guide roller, which is arranged at the lower outlet of the ticket guide compartment; wherein the ticket guide roller has an arc groove that communicates with the interior of the ticket guide compartment; wherein the ticket guide compartment, the arc groove, and the combined ticket collection box A are sequentially connected to form a combined ticket channel A, and the ticket guide compartment, the arc groove, and the combined ticket collection box B are sequentially connected to form a combined ticket channel B; and the end of the ticket guide roller is rotatably connected to the ticket guide compartment through an end cap; an adjustment gear, which is sleeved on the end cap; an adjustment rack, which is vertically arranged on the housing and contacts the adjustment gear; and a push rod, which is arranged at one end of the ticket guide compartment. In the single-issue operation of a two-part ordinary invoice, the inlet of the guide box undergoes a primary lifting and lowering motion. That is, the time difference between the lifting and lowering of the guide box inlet is sufficient for the sliding of a single invoice. More precisely, after the aforementioned slip-twisting structure outputs the stub copy from the surface of the ordinary invoice, that is, when the stub copy passes the position of the guide box (at this time, the guide box is completely submerged in the through slot of the partition), the guide box begins to move and rises. At this time, the slip-twisting structure twists away the invoice copy below the ordinary invoice, and inputs it into the lifting and lowering guide box. When the invoice copy falls into the invoice collection box A through the invoice channel A, the guide box completes one primary lifting and lowering motion.

[0018] Preferably, the adjustment structure further includes: an eccentric shaft, laterally arranged below the guide roller; wherein, one end of the eccentric shaft is sleeved with a transmission gear A, and one end of the ticket dispensing shaft and the ticket twisting shaft are both sleeved with transmission gears B; a belt for driving a motor is wound around the outside of transmission gears A and B, and the motor is arranged inside the machine housing; and, the other end of the eccentric shaft is respectively sleeved with eccentric circles A and B that roll in contact with the top rod; wherein, eccentric circle A and eccentric circle B are fixedly connected; and, eccentric circle A is away from the end of the eccentric shaft; a flexible fork is engaged on the eccentric circle B; wherein, the control end of the flexible fork extends to the outside of the machine housing. It is worth noting that in the single-issue operation of a two-part ordinary invoice, eccentric circle A always rotates eccentrically and rolls in contact with the top rod, thereby enabling the guide roller to achieve a primary lifting and lowering movement. However, in the multi-issue operation of a three-part VAT invoice, the operator needs to move the flexible fork to... Figure 7The angular spring that was originally shaped like a "<" becomes ">". At this point, eccentric circle B tends to slide into the bottom surface of the top rod. Guided by the intersection of eccentric circles A and B, when eccentric circle B slides into the bottom surface of the top rod, it will drive the guide ticket compartment to achieve a secondary lifting and lowering motion (here, the lowering motion is caused by the structure's own gravity falling). That is, the inlet of the guide ticket compartment is exposed at a greater height than during the primary motion. At this time, the time difference between the lifting and lowering of the guide ticket compartment inlet satisfies the gap input of two joint tickets. That is, after the stub copy slides out from the head of the guide ticket compartment (at this time, the guide ticket compartment is completely sunk into the through groove of the partition), the guide ticket compartment begins to move and rises. At this time, the ticket twisting structure first twists away the deduction copy under the VAT invoice and outputs it to the rising guide ticket. When the deduction copy falls into the joint ticket collection box A through the joint ticket channel A, the guide ticket compartment continues to rise. At the same time, the adjusting gear engages with the adjusting rack and, as the guide ticket compartment rises, the adjusting gear rolls on the adjusting rack, thereby driving the guide ticket roller to rotate on the guide ticket compartment. This causes the initial inlet and outlet of the arc groove to be reversed, forming the joint ticket channel B. Simultaneously, the VAT invoice copy is also twisted out. During the formation and cancellation of the joint ticket channel B, one output action of the invoice copy is completed, that is, the guide ticket compartment completes one stage of lifting and lowering movement. It is worth emphasizing that the above actions and structural dimensions need to be specifically set according to the actual situation, and are not limited here.

[0019] Preferably, the radius ratio of the transmission gear A to the transmission gear B is 1:2, meaning the linear velocity of the ticket-stitching shaft is twice the linear velocity of the eccentric shaft, satisfying the setting that the current ticket is sent into the guide box when the ticket-stitching shaft rotates for the second time. The radius ratio of the eccentric circle A to the eccentric circle B is 1:1.5, meaning the linear velocity of the eccentric circle A is equal to the linear velocity of the eccentric shaft, satisfying the setting that the guide box completes one primary lifting and lowering operation when the ticket-stitching shaft rotates for the second time. The linear velocity of the eccentric circle B is one-third that of the ticket-stitching shaft, satisfying the setting that the guide box completes one secondary lifting and lowering operation when the ticket-stitching shaft rotates for the third time.

[0020] Preferably, the center point of the eccentric shaft is distributed in an equilateral triangle with the centers of eccentric circles A and B. That is, every 120-degree rotation of the eccentric shaft determines the movement state of the ticket guide compartment. Within the initial 120-degree rotation range, eccentric circle A does not contact the top rod of the ticket guide compartment, allowing the first invoice to easily pass through the sunken ticket guide compartment. Within the middle 120-degree rotation range, eccentric circle A eccentrically presses against the top rod of the ticket guide compartment, causing the ticket guide compartment to complete a primary lifting action. Within the final 120-degree rotation range, eccentric circle B eccentrically presses against the top rod of the ticket guide compartment, causing the ticket guide compartment to complete a secondary lifting action.

[0021] Preferably, the intersection point of the eccentric circles A and B is unique. This design facilitates the multiple issuance of three-part VAT invoices, where the operator needs to move the elastic lever fork to... Figure 7When the angular spring in the middle, which is shaped like a "<", becomes ">", the eccentric circle B tends to slide into the bottom surface of the top rod. Guided by the intersection of eccentric circle A and eccentric circle B, there is only one chance to engage during one rotation of the eccentric shaft, ensuring that the timing of the ticket guide chamber's lifting and lowering movement always corresponds to the number of tickets being twisted. When eccentric circle B slides into the bottom surface of the top rod, it will drive the ticket guide chamber to achieve secondary lifting and lowering movement, which is beneficial to improving the accuracy of invoice output.

[0022] 3. Beneficial effects

[0023] Compared with the prior art, the advantages of this invention are:

[0024] This invention constructs an invoice sorting system comprising a casing, assembly plate, partition, slip-twisting structure, slip-collecting structure, and adjustment structure. Simulating the slip-twisting action of a cash counting machine, it separates each copy of the invoice individually, achieving invoice separation. Furthermore, by coordinating the actions of the slip-collecting and adjustment structures, it enables single-copy and multi-copy invoice separation during intermittent slip delivery. This invention features ingenious structural design, powerful functionality, and excellent sorting effect, thereby improving the efficiency of financial work. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the front side of the overall structure of the present invention;

[0026] Figure 2 This is a rear view of the overall structure of the present invention;

[0027] Figure 3 This is a schematic diagram showing the overall structure of the present invention broken down;

[0028] Figure 4 This is a schematic diagram of the front side of the deshelling structure of the combing system in this invention;

[0029] Figure 5 This is a schematic diagram of the rear side of the deshelling structure of the combing system in this invention;

[0030] Figure 6 This is a schematic diagram of the shell removal structure of the combing system in this invention;

[0031] Figure 7 This is a schematic diagram of the adjustment structure in this invention;

[0032] Figure 8 This is a schematic diagram showing the disassembled ticket guide compartment and its connecting structure in this invention;

[0033] Figure 9 This is a schematic diagram showing the disassembled structure of the eccentric shaft end in this invention;

[0034] Figure 10 This is a schematic diagram showing the distribution of the centers of the eccentric shaft, eccentric circle A, and eccentric circle B in this invention;

[0035] The labels in the diagram are as follows: 1. Sorting system; 2. Ticket drawer; 3. Ticket twisting structure; 4. Ticket collection structure; 5. Adjustment structure;

[0036] 101. Housing; 102. Assembly plate; 103. Partition; 104. Magnetic strip A;

[0037] 201. Ticket storage chamber; 202. Rebound clip;

[0038] 301. Ticket slide; 302. Ticket feed tongue; 303. Ticket drop plate; 304. Ticket twisting shaft; 305. Ticket twisting metal ring; 306. Resistance rubber; 307. Ticket dispensing shaft; 308. Ticket dispensing rubber wheel; 309. Ticket dispensing rotating wheel; 310. Transmission gear B;

[0039] 401. Stub Collection Box; 402. Joint Ticket Collection Box A; 403. Joint Ticket Collection Box B;

[0040] 501. Ticket guide compartment; 502. Ticket guide roller; 503. Arc groove; 504. End cover; 505. Adjusting gear; 506. Adjusting rack; 507. Top rod; 508. Eccentric shaft; 509. Eccentric circle A; 510. Eccentric circle B; 511. Elastic shift fork; 512. Transmission gear A. Detailed Implementation

[0041] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0042] In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] Please see Figures 1 to 10 The present invention provides a technical solution:

[0044] An assembled bill holding mechanism capable of single and multiple bill openings includes a sorting system 1 and a bill storage drawer 2, with the bill storage drawer 2 arranged on the side of the sorting system 1.

[0045] like Figure 3As shown, at least three storage compartments 201 are arranged at intervals on the ticket drawer 2, and at least one spring clip 202 is arranged on the storage compartment 201. The present invention adopts the principle of cash drawer and uses the spring clip 202 to store the classified copies of the invoices in the corresponding storage compartments 201, which is conducive to the rapid storage of each copy of the invoice.

[0046] The invoice sorting system 1 includes: a housing 101; an assembly plate 102 arranged on the side of the housing 101 and connected to a ticket drawer 2; a partition 103 horizontally arranged in the inner cavity of the housing 101; wherein the top surface of the partition 103 and the inner top surface of the housing 101 form a ticket twisting cavity, and the bottom surface of the partition 103 and the inner bottom surface of the housing 101 form a ticket collecting cavity; a ticket twisting structure 3 arranged in the ticket twisting cavity; and a ticket collecting structure 4 arranged in the ticket collecting cavity; wherein an adjustment structure 5 passing through the partition 103 is arranged between the ticket collecting structure 4 and the ticket twisting structure 3. This invention, by constructing an invoice sorting system 1 composed of the housing 101, assembly plate 102, partition 103, ticket twisting structure 3, ticket collecting structure 4, and adjustment structure 5, simulates the cash twisting action of a cash counting machine, thereby separating each copy of the invoice one by one to achieve invoice separation. Then, by coordinating the actions of the ticket collecting structure 4 and the adjustment structure 5, the intermittently transported copies of the invoice can achieve single-page and multi-page invoice separation. This invention features an ingenious structural design, powerful functions, and excellent sorting effect, which helps improve the efficiency of financial work.

[0047] One implementation example Figure 3 As shown, in order to improve the assembly efficiency of the sorting system 1 and the ticket drawer 2, at least one magnetic strip A104 is arranged on the assembly plate 102, and the magnetic strip A104 is magnetically engaged with the magnetic strip B on the bottom surface of the ticket drawer 2.

[0048] To facilitate understanding of how multi-part invoices are separated, this invention also discloses more specific structural diagrams, such as... Figures 4 to 6 The ticket twisting structure 3 includes a ticket sliding plate 301, a ticket feeding tongue 302, a ticket dropping plate 303, a ticket twisting shaft 304, a ticket twisting metal ring 305, and a resistance rubber 306.

[0049] The ticket drop plate 303 is radially and obliquely inserted into the ticket inlet at the rear end of the housing 101. The ticket slide plate 301 is arranged at the high end of the ticket drop plate 303. The ticket delivery tongue 302 is sandwiched between the ticket slide plate 301 and the ticket drop plate 303, and the tip of the ticket delivery tongue 302 extends towards the low end of the ticket drop plate 303. The ticket twisting shaft 304 is horizontally mounted at the low end of the ticket drop plate 303 and connected to the housing 101. At least one ticket twisting metal ring 305 is sleeved on the ticket twisting shaft 304. Among them, the resistance rubber 306 is arranged on the circumference of the ticket twisting metal ring 305 and connected to the ticket delivery tongue 302. This part simulates the banknote twisting mechanism of a cash counting machine, employing a graded method of inter-column slip feeding: When the twisting metal ring 305 rotates once, the friction rubber 306 on its circumference contacts a sheet of banknotes on the surface. Under the action of frictional resistance, the surface sheet is twisted away, while the lower sheet is held in place by the feed tongue 302. Furthermore, the smooth surface of the twisting metal ring 305 results in low frictional resistance, preventing it from carrying away the lower sheet, thus separating the surface banknotes from the lower sheet. This process is repeated continuously, with each sheet of banknotes being twisted out one by one through the inter-column feeding; that is, the twisting metal ring 305 twists out one sheet of banknotes with each rotation until the last sheet is twisted out. It is worth noting that the circumference of the twisting metal ring 305 in this invention is greater than the width of the banknote, facilitating the individual twisting out of each sheet and simplifying subsequent operations.

[0050] Furthermore, in order to understand how the separate invoices are output, the invoice feeding structure 3 also includes an invoice feeding shaft 307, an invoice feeding rubber wheel 308, and an invoice feeding rotating wheel 309;

[0051] There are two ticket-issuing shafts 307, which are horizontally mounted on the partition 103 and connected to the housing 101. The gap between the two ticket-issuing shafts 307 forms an adjustment cavity. The adjustment structure 5 is arranged in the adjustment cavity. At least one ticket-issuing rubber wheel 308 is sleeved on the ticket-issuing shaft 307. The ticket-issuing rotating wheel 309 passes through the partition 103 and is connected to the ticket-issuing rubber wheel 308. This part simulates the cash dispensing mechanism of a cash counting machine. Due to the widened distance between the dispensing shaft 307 and the twisting shaft 304, a pair of dispensing rollers 309 are added to ensure that the invoices move smoothly from the twisting metal ring 305 to the dispensing rubber roller 308. The linear velocity of the outer edge of the dispensing rollers 309 is equal to the linear velocity of the outer edge of the dispensing rubber roller 308, and the linear velocity of the outer edge of the twisting metal ring 305 is equal to the linear velocity of the outer edge of the dispensing rubber roller 308, so that each ticket is output at a uniform speed. It is worth noting that the distance between the contact points of the two dispensing rubber rollers 308 in this invention is smaller than the width of the invoice, which facilitates the continuous output of tickets.

[0052] One implementation example Figure 4 and Figure 6 As shown, in order to collect the separated multi-copy invoices, the invoice collection structure 4 includes a stub collection box 401, a copy collection box A402, and a copy collection box B403.

[0053] The stub collection box 401 is horizontally arranged at the ticket outlet at the head of the housing 101. The joint ticket collection boxes A402 and B403 are symmetrically arranged horizontally on both sides of the adjustment structure 5. Joint ticket collection box A402 is located closer to the stub collection box 401. Guide plates are connected to the ticket inlet side of each of the three boxes. The guide plate of the stub collection box 401 is connected to the head of the partition 103. The guide plates of the joint ticket collection boxes A402 and B403 are arranged in a V-shape outside the lowest point of the adjustment structure 5. In single-invoice issuance, joint ticket collection box A402 is actually the invoice collection box, while joint ticket collection box B403 does not hold joint tickets. In multiple-invoice issuance, joint ticket collection box A402 is actually the deduction collection box, and joint ticket collection box B403 is actually the invoice collection box.

[0054] To facilitate understanding of how to implement the single-issue operation of two-part ordinary invoices, this invention also discloses an embodiment. The adjusting structure 5 includes: a guide container 501, which is horizontally inserted through the partition 103 in a vertical direction; wherein the upper inlet of the guide container 501 has a wide-mouth structure; and the upper inlet of the guide container 501 extends towards the starting end of the partition 103, and the lower outlet of the guide container 501 extends towards the ending end of the partition 103; a guide roller 502 is arranged at the lower outlet of the guide container 501; wherein the guide roller 502 has an opening that communicates with the interior of the guide container 501. The circular arc groove 503; wherein, the ticket guide compartment 501, the circular arc groove 503 and the combined ticket collection box A402 are sequentially connected to form the combined ticket channel A, and the ticket guide compartment 501, the circular arc groove 503 and the combined ticket collection box B403 are sequentially connected to form the combined ticket channel B; and, the end of the ticket guide roller 502 is rotatably connected to the ticket guide compartment 501 through the end cover 504; the adjusting gear 505 is sleeved on the end cover 504; the adjusting rack 506 is vertically arranged on the housing 101 and contacts the adjusting gear 505; the top rod 507 is arranged at one end of the ticket guide compartment 501. In the single-issue operation of two-part ordinary invoices, the inlet of the guide box 501 undergoes a primary lifting motion. That is, the time difference between the lifting and lowering of the guide box 501 inlet is sufficient for the sliding of a single invoice. More precisely, after the aforementioned slip-twisting structure 3 outputs the stub copy on the surface of the ordinary invoice in separate sheets, that is, when the stub copy passes through the position of the guide box 501 (at this time, the guide box 501 is completely submerged in the through groove of the partition 103), the guide box 501 begins to move and rises. At this time, the slip-twisting structure 3 twists away the invoice copy below the ordinary invoice, and the input and output are fed into the lifting guide box 501. When the invoice copy falls into the single invoice collection box A402 through the single invoice channel A, the guide box 501 completes one primary lifting motion.

[0055] One implementation example Figures 7 to 10As shown, to facilitate understanding of how to adjust from a single-issue operation of two-part ordinary invoices to a multi-issue operation of three-part VAT invoices, the adjustment structure 5 further includes: an eccentric shaft 508, laterally arranged below the guide roller 502; wherein, one end of the eccentric shaft 508 is sleeved with a transmission gear A512, and one end of the ticket dispensing shaft 307 and the ticket twisting shaft 304 are both sleeved with transmission gears B310, and a belt for driving the motor is wound around the outside of the transmission gears A512 and B310, the motor being arranged inside the housing 101; and, the other end of the eccentric shaft 508 is respectively sleeved with eccentric circles A509 and B510 that roll in contact with the push rod 507; wherein, eccentric circles A509 and B510 are fixedly connected; and, eccentric circle A509 is away from the end of the eccentric shaft 508; and an elastic shift fork 511 is engaged on the eccentric circle B510; wherein, the control end of the elastic shift fork 511 extends to the outside of the housing 101. The elastic fork 511 in this invention consists of a fork, a lever, and an angle spring, the angle spring being an angled connector with elastic deformation. It is worth noting that in the single-issue operation of a two-part ordinary invoice, the eccentric circle A509 always rotates eccentrically and rolls in contact with the top rod 507, thereby enabling the guide tube 501 to achieve primary lifting and lowering movement. However, in the multi-issue operation of a three-part VAT invoice, the operator needs to move the elastic fork 511 to... Figure 7 The angular spring that was originally shaped like a "<" becomes ">". At this time, the eccentric circle B510 tends to slide into the bottom surface of the top rod 507. Guided by the intersection of the eccentric circles A509 and B510, when the eccentric circle B510 slides into the bottom surface of the top rod 507, it will drive the guide ticket compartment 501 to achieve a secondary lifting motion (here, the lifting motion is caused by the structure's own gravity falling). That is, the inlet of the guide ticket compartment 501 is exposed at a greater height than during the primary motion. At this time, the time difference between the lifting and lowering of the inlet of the guide ticket compartment 501 satisfies the gap input of two joint tickets. That is, after the stub copy slides out from the head of the guide ticket compartment 501 (at this time, the guide ticket compartment 501 is completely sunk into the through groove of the partition 103), the guide ticket compartment 501 begins to move and rises. At this time, the twisting structure 3 first twists away the deduction copy under the value-added tax invoice and outputs it to the rising part. When the deduction slip is input into the ticket guide 501 and falls into the ticket collection box A402 via the ticket channel A, the ticket guide 501 continues to rise. At the same time, the adjusting gear 505 engages with the adjusting rack 506 and, as the ticket guide 501 rises, the adjusting gear 505 rolls on the adjusting rack 506, thereby driving the ticket guide roller 502 to rotate on the ticket guide 501. This causes the initial inlet and outlet of the arc groove 503 to be reversed, forming the ticket channel B. Simultaneously, the VAT invoice slip is also twisted out. During the formation and cancellation of the ticket channel B, one invoice slip output action is completed, that is, the ticket guide 501 completes one stage of lifting and lowering motion. It is worth emphasizing that the above actions and structural dimensions need to be specifically set according to the actual situation, and are not limited here.

[0056] It is worth noting that the radius ratio of transmission gear A512 to transmission gear B310 is 2:1, meaning that the linear speed of the ticket-stuffing shaft 304 is twice that of the eccentric shaft 508. This satisfies the setting that the current ticket is sent into the ticket guide chamber 501 when the ticket-stuffing shaft 304 rotates for the second time. The radius ratio of eccentric circle A509 to eccentric circle B510 is 1:1.5, meaning that the linear speed of eccentric circle A509 is equal to that of eccentric shaft 508. This satisfies the setting that the ticket guide chamber 501 completes one primary lifting and lowering operation when the ticket-stuffing shaft 304 rotates for the second time. The linear speed of eccentric circle B510 is one-third that of the ticket-stuffing shaft 304, satisfying the setting that the ticket guide chamber 501 completes one secondary lifting and lowering operation when the ticket-stuffing shaft 304 rotates for the third time.

[0057] It is worth noting that the center point of the eccentric shaft 508 and the centers of the eccentric circles A509 and B510 are distributed in an equilateral triangle. That is, every 120 degrees of rotation of the eccentric shaft 508 determines the motion state of the ticket guide chamber 501. In the initial 120-degree rotation range, the eccentric circle A509 does not contact the top rod 507 of the ticket guide chamber 501, so that the first invoice can easily pass through the sunken ticket guide chamber 501. In the middle 120-degree rotation range, the eccentric circle A509 eccentrically squeezes the top rod 507 of the ticket guide chamber 501, so that the ticket guide chamber 501 completes a primary lifting and lowering action. In the final 120-degree rotation range, the eccentric circle B510 eccentrically squeezes the top rod 507 of the ticket guide chamber 501, so that the ticket guide chamber 501 completes a secondary lifting and lowering action.

[0058] It's worth noting that the intersection of eccentric circles A509 and B510 is unique. This feature is designed to facilitate the multiple issuance of three-part VAT invoices, requiring the operator to move the elastic fork 511 to... Figure 7 When the angular spring in the middle, which is shaped like a "<", becomes ">", the eccentric circle B510 tends to slide into the bottom surface of the top rod 507. Guided by the intersection of the eccentric circle A509 and the eccentric circle B510, there is only one chance to engage during the rotation of the eccentric shaft 508. This ensures that the lifting and lowering movement of the ticket guide chamber 501 always corresponds to the number of tickets being twisted. When the eccentric circle B510 slides into the bottom surface of the top rod 507, it will drive the ticket guide chamber 501 to achieve a secondary lifting and lowering movement, which is beneficial to improving the accuracy of invoice output.

[0059] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled bill clamping mechanism capable of handling single and multiple bills, characterized in that, include: A sorting system (1) and a ticket drawer (2), wherein the ticket drawer (2) is arranged on the side of the sorting system (1); The ticket drawer (2) has at least three ticket storage compartments (201) arranged at intervals, and at least one spring clip (202) is arranged on the ticket storage compartment (201). The combing system (1) includes: Casing (101); Assembly plate (102) is arranged on the side of the housing (101) and connected to the ticket drawer (2); A partition (103) is horizontally arranged in the inner cavity of the housing (101); The top surface of the partition (103) and the inner top surface of the housing (101) form a ticket-stuffing cavity, and the bottom surface of the partition (103) and the inner bottom surface of the housing (101) form a ticket-collecting cavity. The twisting structure (3) is arranged in the twisting cavity; The ticket collection structure (4) is arranged in the ticket collection cavity; An adjustment structure (5) is arranged between the ticket collection structure (4) and the ticket twisting structure (3) and passes through the partition (103). The ticket-making structure (3) also includes a ticket-dispensing shaft (307), a ticket-dispensing rubber wheel (308), and a ticket-dispensing rotating wheel (309). The adjustment structure (5) includes: The ticket guide compartment (501) is horizontally installed on the partition (103) in the vertical direction; The upper entrance of the ticket guide compartment (501) has a wide-mouth structure; Furthermore, the upper inlet of the ticket guide compartment (501) extends toward the starting end of the partition (103), and the lower outlet of the ticket guide compartment (501) extends toward the ending end of the partition (103). A ticket guide roller (502) is arranged at the lower outlet of the ticket guide compartment (501); The ticket guide roller (502) has an arc groove (503) that communicates with the inside of the ticket guide compartment (501). The ticket guide compartment (501), the arc groove (503) and the ticket collection box A (402) are sequentially connected to form the ticket channel A, and the ticket guide compartment (501), the arc groove (503) and the ticket collection box B (403) are sequentially connected to form the ticket channel B. Furthermore, the end of the ticket guide roller (502) is rotatably connected to the ticket guide compartment (501) via an end cap (504); Adjusting gear (505) is sleeved on the end cover (504); An adjusting rack (506) is vertically arranged on the housing (101) and in contact with the adjusting gear (505). A top rod (507) is arranged at one end of the ticket guide compartment (501); The adjustment structure (5) further includes: an eccentric shaft (508), which is arranged laterally below the ticket guide roller (502); Among them, one end of the eccentric shaft (508) is fitted with a transmission gear A (512), and one end of the ticket issuing shaft (307) and the ticket twisting shaft (304) is fitted with a transmission gear B (310). The transmission gear A (512) and the transmission gear B (310) are wrapped with a belt that drives the motor. The motor is arranged inside the housing (101). Furthermore, the other end of the eccentric shaft (508) is respectively fitted with eccentric circle A (509) and eccentric circle B (510) that are in rolling contact with the push rod (507). Among them, the eccentric circle A (509) and the eccentric circle B (510) are fixedly connected; Furthermore, the eccentric circle A (509) is located away from the end of the eccentric shaft (508); The flexible fork (511) is engaged on the eccentric circle B (510); The control end of the elastic shift fork (511) extends to the outside of the housing (101).

2. The assembled bill clamping mechanism according to claim 1, capable of single and multiple bill openings, is characterized in that, At least one magnetic strip A (104) is arranged on the assembly plate (102), and the magnetic strip A (104) is magnetically engaged with the magnetic strip B on the bottom surface of the ticket drawer (2).

3. The assembled bill clamping mechanism according to claim 1, capable of single and multiple bill openings, is characterized in that, The ticket twisting structure (3) includes a ticket slide (301), a ticket feeding tongue (302), a ticket dropping plate (303), a ticket twisting shaft (304), a ticket twisting metal ring (305), and a resistance rubber (306). The ticket drop plate (303) is radially obliquely inserted into the ticket inlet at the rear end of the housing (101). The ticket slide plate (301) is arranged at the high end of the ticket drop plate (303). The ticket delivery tongue (302) is sandwiched between the ticket slide plate (301) and the ticket drop plate (303), and the tip of the ticket delivery tongue (302) extends towards the low end of the ticket drop plate (303). The ticket twisting shaft (304) is horizontally mounted on the low end of the ticket drop plate (303) and connected to the housing (101). At least one ticket twisting metal ring (305) is sleeved on the ticket twisting shaft (304). The resistance rubber (306) is arranged on the circumference of the ticket twisting metal ring (305) and connected to the ticket delivery tongue (302).

4. The assembled bill clamping mechanism according to claim 3, capable of handling single and multiple bills, is characterized in that... There are two ticket-issuing shafts (307), which are horizontally mounted on the partition (103) and connected to the housing (101). The gap between the two ticket-issuing shafts (307) forms an adjustment cavity. The adjustment structure (5) is arranged in the adjustment cavity. At least one ticket-issuing rubber wheel (308) is sleeved on the ticket-issuing shaft (307). The ticket-issuing rotating wheel (309) passes through the partition (103) and is connected to the ticket-issuing rubber wheel (308).

5. The assembled bill clamping mechanism according to claim 4, capable of single and multiple bill openings, is characterized in that, The ticket collection structure (4) includes a stub collection box (401), a ticket collection box A (402), and a ticket collection box B (403). The stub collection box (401) is arranged horizontally at the ticket outlet at the head end of the housing (101). The ticket collection box A (402) and the ticket collection box B (403) are arranged horizontally on both sides of the adjustment structure (5) in a symmetrical structure. The ticket collection box A (402) is arranged on the side closer to the stub collection box (401). The ticket guide plate is connected to the ticket inlet side of the stub collection box (401), ticket collection box A (402) and ticket collection box B (403).

6. The assembled bill clamping mechanism according to claim 5, capable of single and multiple bill openings, is characterized in that, The radius ratio of the transmission gear A (512) to the transmission gear B (310) is 1:2, and the radius ratio of the eccentric circle A (509) to the eccentric circle B (510) is 1:1.

5.

7. The assembled bill clamping mechanism according to claim 6, capable of single and multiple bill openings, is characterized in that, The center point of the eccentric shaft (508) is distributed in an equilateral triangle with the centers of the eccentric circles A (509) and B (510).

8. The assembled bill clamping mechanism according to claim 5, capable of single and multiple bill openings, is characterized in that, The intersection point of the eccentric circle A (509) and the eccentric circle B (510) is unique.