Roller of currency counting machine
By setting a connecting seat and a slot on the banknote counter roller, combined with the design of a slider and a spring, the roller can be easily disassembled and cleaned, solving the problem of dirt and dust on the roller affecting recognition, and improving the reliability and maintenance efficiency of the banknote counter.
Patent Information
- Application Number
- CN202520318555.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing banknote counting machine rollers are not easy to disassemble during use, which causes the rollers to accumulate dirt and dust after long-term use, affecting the accuracy of banknote recognition.
A new positioning mechanism was designed. By setting connecting seats and slots on both sides of the cylinder, and combining the positioning mechanism with the cooperation of sliders, springs and push plates, the cylinder can be stably positioned and easily disassembled.
It improves the ease of disassembly and maintenance efficiency of the rollers, ensures the cleanliness and identification accuracy of the rollers, reduces mechanical damage and operational difficulty, and provides higher reliability and a more user-friendly experience.
Smart Images

Figure CN223770644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of banknote counting machine technology, specifically a banknote counting machine roller. Background Technology
[0002] A banknote counter is a mechanical or electronic device used to count money quickly and accurately. It is widely used in banks, shopping malls, supermarkets and other places. Its main function is to help staff quickly identify and count the number of banknotes. It is especially suitable for handling large amounts of cash and can greatly improve work efficiency and reduce human error.
[0003] The banknote counting roller is an essential component of a banknote counting machine. Although the current roller can count banknotes, it still has some shortcomings in actual use. For example, it is not convenient to disassemble the roller during use, which may cause it to get dirty, dusty or oily after long-term use, resulting in poor banknote feeding or recognition errors.
[0004] Based on this, this utility model designs a banknote counting machine roller to solve the problem. Utility Model Content
[0005] The purpose of this invention is to provide a banknote counting machine roller to solve the problem in the background art where the recognition head is difficult to clean, resulting in dust accumulation affecting the recognition accuracy of the banknotes.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] The purpose of this utility model is to provide a banknote counting machine roller to solve the problem of inconvenience in disassembling the roller in the above-mentioned background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a banknote counting machine roller, comprising a cylinder body and a positioning mechanism. Connecting seats are fixedly connected to both the left and right sides of the cylinder body. Each of the two connecting seats has a slot on its opposite side. The positioning mechanism is located outside the cylinder body and includes two connecting shafts located on the left and right sides of the connecting seats. A locking plate is fixedly connected to the opposite side of each connecting shaft. The two locking plates are located inside the two slots. A sliding groove is formed on the bottom surface of each connecting shaft. A slider is slidably connected to the inner wall of each sliding groove. A spring is fixedly connected to the opposite side of each slider. The opposite ends of the two springs are fixedly connected to the inner walls of the two sliding grooves. A push plate is fixedly connected to the opposite side of each slider. Two positioning holes are formed on the right side of each locking plate and the inner walls of the two slots. Two sets of sliding rods are slidably connected to the inner walls of the two sets of positioning holes. The opposite ends of the two sets of sliding rods are fixedly connected to the opposite sides of the two push plates.
[0009] Furthermore, two L-shaped plates are provided on both the left and right sides of the cylinder, and the sides of the two sets of L-shaped plates that are close to each other are fixedly connected to the front and back sides of the two push plates, respectively.
[0010] Furthermore, each slider has a fixed block fixedly connected to its front and back sides, and the sides of the two sets of fixed blocks that are close to each other are fixedly connected to the sides of the two push plates that are far apart from each other.
[0011] Furthermore, a support block is fixedly connected to the bottom surface of each of the connecting shafts, and a guide rod is fixedly connected to the side of each of the two support blocks that are close to each other. Guide holes are opened on the right side of the two sliders and the right side of the two push plates, and the two guide rods extend into the interior of the two guide holes respectively.
[0012] Furthermore, each of the connecting shafts has a U-shaped clip fitted on its outer surface, and the sides of the two U-shaped clips that are close to each other are fixedly connected to the sides of the two connecting seats that are far apart from each other.
[0013] Furthermore, the two card plates respectively contact the inner walls of the two card slots.
[0014] Furthermore, the two connecting shafts are coaxial, and the two guide rods are respectively located directly below the two slides.
[0015] Beneficial effects:
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: by the cooperation of the slot and the block, the cylinder can be initially positioned. Furthermore, by utilizing the cooperation of the spring, the slide groove, the slider, and the push plate, the push plate can push the slide rod into the positioning hole. This insertion action not only provides a stable positioning effect for the card plate, but also ensures that the card plate and the matching slot are tightly engaged, forming a reliable positioning and restriction of the cylinder. When it is necessary to disassemble the cylinder, simply reverse the operation to release the locking state between the components, and the cylinder can be easily removed, facilitating a comprehensive cleaning and ensuring that the cylinder always maintains a good working condition and a clean appearance. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a three-dimensional structural schematic diagram of the orthographic section of this utility model;
[0020] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0021] Figure 4 This is a three-dimensional structural schematic diagram of the top sectional view of the connecting seat of this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Cylinder body; 101. Connecting seat; 102. Slot; 2. Positioning mechanism; 201. Connecting shaft; 202. Card plate; 203. Slide groove; 204. Spring; 205. Slider; 206. Push plate; 207. Positioning hole; 208. Positioning rod; 3. U-shaped clip; 4. Support block; 401. Guide rod; 402. Guide hole; 5. L-shaped plate; 6. Fixing block.
[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0025] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0026] In the description of this utility model, 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., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] Please see Figures 1 to 4This utility model provides a technical solution: a banknote counting machine roller, including a cylinder body 1 and a positioning mechanism 2. Connecting seats 101 are fixedly connected to both the left and right sides of the cylinder body 1. Each connecting seat 101 has a slot 102 on its side facing away from each other. The positioning mechanism 2 is located outside the cylinder body 1 and includes two connecting shafts 201 located on the left and right sides of the connecting seats 101. Each connecting shaft 201 has a locking plate 202 fixedly connected to its side facing away from each other. The two locking plates 202 are located inside the two slots 102. A sliding groove 203 is provided on the bottom surface of each connecting shaft 201. The inner walls of 203 are slidably connected to sliders 205. Springs 204 are fixedly connected to the opposite sides of the two sliders 205. The opposite ends of the two springs 204 are fixedly connected to the inner walls of the two slides 203. Push plates 206 are fixedly connected to the opposite sides of the two sliders 203. Two positioning holes 207 are opened on the right side of the two clamping plates 202 and the inner walls of the two clamping slots 102. Two sets of slide rods 208 are slidably connected to the inner walls of the two sets of positioning holes 207. The opposite ends of the two sets of slide rods 208 are fixedly connected to the opposite sides of the two push plates 206.
[0030] In the above embodiment, the ease of disassembly and maintenance efficiency of the banknote counter are improved by components such as the positioning mechanism 2. By setting connecting seats 101 on both sides of the cylinder 1, and designing slots 102 on the connecting seats to cooperate with the card plate 202, combined with the positioning mechanism 2, a stable connection between the cylinder and other components can be ensured. When the cylinder needs to be disassembled, by pulling the L-shaped plate 5, the sliding block 205 is driven by the push plate 206 to slide along the slide groove 203, so that the positioning rod 208 quickly disengages from the positioning hole 207 of the connecting seat 101, completing the release of the card plate 202, thereby realizing the smooth separation of the cylinder from other parts. Unlike the traditional banknote counter design, this embodiment uses the combination of slider and spring, making the loosening and disassembly of the card plate 202 easier, avoiding the trouble of disassembly that may require tools or greater force in the existing method. This design greatly improves the ease of disassembly, saves time and reduces the labor intensity of operators, while avoiding possible mechanical damage. Secondly, the design of the slot 102 and the card plate 202 effectively avoids excessive wear or jamming between components during disassembly, ensuring that the disassembled components retain their original precision and reliability. The cooperation between the slider 205 and the spring 204 within the slide groove 203 makes the entire disassembly process not only smooth but also safe. The spring's reaction force ensures the stability of the slider during sliding, thereby ensuring the precise movement of the positioning rod 208 and the effective disengagement of the card plate 202. Furthermore, the disassembled cylinder 1 provides workers with more convenient cleaning space, ensuring hygiene and performance maintenance after long-term use of the banknote counter. In summary, this embodiment not only improves the efficiency and convenience of disassembly operations but also optimizes the structural design of the banknote counter, reduces the probability of malfunctions, and provides users with a more user-friendly experience, offering higher reliability and practicality for the maintenance and upkeep of the banknote counter.
[0031] Please see Figure 4 Two L-shaped plates 5 are provided on both the left and right sides of the cylinder 1. The two sets of L-shaped plates 5 are fixedly connected to the front and back of the two push plates 206 respectively on the side that is close to each other. The push plates 206 can be easily controlled through the L-shaped plates 5 so as to pull the positioning rod 208 out of the positioning hole 207.
[0032] Please see Figure 4 Each slider 205 has a fixing block 6 fixedly connected to its front and back sides. The two sets of fixing blocks 6 are fixedly connected to the sides of the two push plates 206 that are far apart from each other. The fixing blocks 6 can reinforce the connection between the push plate 206 and the slider 205 and increase the stability of the push plate 206.
[0033] Please see Figure 3 and Figure 4Each connecting shaft 201 has a support block 4 fixedly connected to its bottom surface. The two support blocks 4 are fixedly connected to each other on their adjacent sides. The right sides of the two sliders 205 and the right sides of the two push plates 206 are provided with guide holes 402. The two guide rods 401 extend into the interior of the two guide holes 402 respectively. The guide rods 401 and the guide holes 402 can guide the sliders 205 and prevent the sliders 205 from separating from the grooves 203.
[0034] Please see Figure 1 Each connecting shaft 201 has a U-shaped clip 3 fitted on its outer surface. The two U-shaped clips 3 are fixedly connected to the two connecting seats 101 on opposite sides. The U-shaped clips 3 can be used to position the connecting shaft 201 in multiple directions to prevent the connecting shaft 201 from becoming loose.
[0035] Please see Figure 3 The two card plates 202 contact the inner walls of the two card slots 103 respectively, which can increase the limiting effect between the card slots 103 and the card plates 202.
[0036] Please see Figure 1 The two connecting shafts 201 are coaxial, and the two guide rods 401 are located directly below the two slide grooves 203 respectively. By connecting the shafts 201, it can be ensured that the cylinder 1 remains stable when rotating.
[0037] In a specific scenario embodiment, when it is necessary to disassemble the cylinder 1, first pull the L-shaped plate 5. The L-shaped plate 5 will drive the push plate 206 to move. The push plate 206 pushes the slider 205 to slide along the slide groove 203. At the same time, the push plate 206 will also drive the positioning rod 208 to move together, so that the positioning rod 208 moves out of the positioning hole 207 of the connecting seat 101. This releases the positioning of the clamping plate 202. Then, pull the cylinder 1 upward. During the upward movement of the cylinder 1, the clamping plate 202 slides inside the clamping groove 103 until the clamping groove 103 and the clamping plate 202 are successfully separated, thereby completing the disassembly of the cylinder 1 and providing convenience for the staff to clean the surface of the cylinder 1.
[0038] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A currency counter roller, characterized by, Include: The both sides of the barrel (1) are fixedly connected with connecting seats (101), and the side away from each other of the two connecting seats (101) is provided with a clamping groove (102); The positioning mechanism (2) is arranged outside the barrel (1), and the positioning mechanism (2) comprises two connecting shafts (201) arranged on the both sides of the connecting seat (101), the side close to each other of the two connecting shafts (201) is fixedly connected with a clamping plate (202), the bottom surface of the connecting shaft (201) is provided with a sliding groove (203), the inner wall of the sliding groove (203) is slidably connected with a sliding block (205), the side away from each other of the two sliding blocks (205) is fixedly connected with a spring (204), the side close to each other of the two sliding blocks (205) is fixedly connected with a push plate (206), the inner wall of the clamping groove (102) is provided with a positioning hole (207), the inner wall of the positioning hole (207) is slidably connected with a sliding rod, and the sliding rod (208) is fixedly connected with the push plate (206).
2. A drum for a banknote counter as claimed in claim 1, characterized in that The left and right sides of the barrel (1) are provided with two L-shaped plates (5), and the side close to each other of the two groups of L-shaped plates (5) is fixedly connected with the front surface of the two push plates (206) and the back surface of the two push plates (206) respectively.
3. A drum for a currency counter as claimed in claim 1, wherein The front surface of each sliding block (205) and the back surface of the sliding block (205) are fixedly connected with a fixed block (6), and the side close to each other of the two groups of fixed blocks (6) is fixedly connected with the side away from each other of the two push plates (206).
4. A drum for a currency counter as claimed in claim 1, wherein The bottom surface of each connecting shaft (201) is fixedly connected with a supporting block (4), and the side close to each other of the two supporting blocks (4) is fixedly connected with a guide rod (401), the right side of the two sliding blocks (205) and the right side of the two push plates (206) are provided with guide holes (402), and the two guide rods (401) extend into the interiors of the two guide holes (402) respectively.
5. A drum for a currency counter as claimed in claim 1, wherein The outer surface of each connecting shaft (201) is sleeved with a U-shaped clamping (3), and the side close to each other of the two U-shaped clamping (3) is fixedly connected with the side away from each other of the two connecting seats (101).
6. A drum for a currency counter as claimed in claim 1, wherein The two clamping plates (202) are in contact with the inner walls of the two clamping grooves (103).
7. A drum for a banknote counter as claimed in claim 4, characterized in that The two connecting shafts (201) are coaxial, and the two guide rods (401) are located below the two sliding grooves (203) respectively.
8. A drum for a currency counter as claimed in claim 1, wherein The clamping plate (202) is located in the clamping groove (102), and the ends away from each other of the two springs (204) are fixedly connected with the inner walls of the two sliding grooves (203).