Invoice turnover telescopic delivery mechanism and automatic payment equipment
Patent Information
- Application Number
- CN202522168921.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-14
AI Technical Summary
但是这种结构设计通常是发票打印机和发票打印口整体伸缩平移的,一方面由于发票打印机也需要伸缩平移,重量比较重,所需的驱动力也较大;另一方面这种伸缩式的结构设计仍然存在问题,对于手臂相对较短的人群来说可能还是无法拿取到发票,需要将车停的很靠近自动缴费设备或者打开车门下车拿
[0021]本实用新型的一种发票翻转伸缩递送机构,发票夹持递送组件在夹紧打印好的发票后先向外伸出之后再向外翻转,可以进一步缩短司机与发票夹持递送组件的夹持端之间的距离,模仿人工收费站中收费员将发票递给司机的动作,司机的操作更加方便舒适。
Smart Images

Figure CN224745403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transportation equipment technology, specifically to an invoice flipping and telescopic delivery mechanism and an automatic payment device. Background Technology
[0002] In recent years, unmanned automatic card issuing systems at entrance lanes have been increasingly widely used, reducing highway operating costs and improving traffic efficiency to some extent. However, exit lanes still mostly use manual semi-automatic toll collection methods, paying tolls in cash, which results in low traffic efficiency and increases labor and highway operating costs year by year. To further reduce highway operating costs and improve toll station efficiency, implementing unmanned toll collection at exit lanes has become an urgent need.
[0003] Existing automatic toll payment devices generally have an invoice printing unit and an invoice printing slot. After payment, an invoice can be printed and retrieved from the printing slot. Most automatic toll payment devices have a fixed invoice printing slot, but drivers on highways often don't leave their vehicles, so a fixed printing slot is no longer suitable for practical needs. To solve this problem, some invoice printers have a telescopic printing slot designed to extend outwards after printing, allowing drivers to retrieve the invoice without leaving their vehicles. However, this design typically involves the printer and printing slot extending and sliding as a whole. On one hand, the printer itself is heavy and requires significant driving force due to its telescopic movement; on the other hand, this telescopic design still has problems. For people with relatively short arms, it may still be difficult to retrieve the invoice, requiring them to park very close to the automatic toll payment device or get out of the car. This is inconvenient for some drivers. Therefore, this utility model was developed. Utility Model Content
[0004] In view of at least one of the above-mentioned technical problems, the purpose of this utility model is to provide an invoice flipping and telescopic delivery mechanism and an automatic payment device.
[0005] The technical solution of this utility model is:
[0006] One objective of this utility model is to provide an invoice flipping and telescopic delivery mechanism, including an invoice printer having an invoice printing port, the invoice printer being fixedly installed, and also including an invoice clamping and delivery mechanism disposed outside the invoice printing port, the invoice clamping and delivery mechanism being capable of telescopic translational movements relative to the invoice printer, moving closer to or further away, and flipping outward when translated to a further away position.
[0007] Preferably, the invoice clamping and delivery mechanism includes a main frame that can telescopically translate relative to the invoice printer towards or away from the invoice printing port, and an invoice clamping and delivery assembly disposed on the main frame and capable of flipping relative to the main frame. The invoice clamping and delivery assembly has a first position in which its clamping end faces and approaches the invoice printing port, a second position in which its clamping end faces but is away from the invoice printing port due to the translation of the main frame away from the invoice printing port, and a third position in which it flips relative to the side of the main frame away from the invoice printing port so that its clamping end is located outside the main frame.
[0008] Preferably, the invoice printing port has two guide plates that are arranged vertically opposite each other and spaced apart, and the gap between the two guide plates is used as the invoice dispensing channel; wherein one end of the outer side of the lower guide plate is recessed inward to form an avoidance notch, and the other end protrudes outward to form an extension support.
[0009] Preferably, the invoice clamping and delivery assembly includes a base plate, a clamping assembly, and a flipping assembly. The base plate is horizontally arranged, and when the base plate is in the first position, the lower surface of the end near the invoice printing port is implemented as a clamping surface, and the lower surface of the end away from the invoice printing port is implemented as a mounting surface.
[0010] The clamping assembly and the flipping assembly are arranged sequentially on the mounting surface from the direction closest to the invoice printing port to the direction away from the invoice printing port;
[0011] The clamping assembly includes a clamping component that can be flipped relative to the mounting surface in a direction toward or away from the clearance notch, and a clamping driving component that drives the clamping component to flip. The clamping component and the clamping surface together constitute the clamping end.
[0012] The flipping component is rotatably connected to the main frame and performs a flipping motion relative to the main frame when in the second position to drive the base plate and the clamping component to flip synchronously relative to the main frame, switching to the third position.
[0013] Preferably, the clamping surface is provided with a detection device for detecting invoices, and the detection device is electrically connected to the clamping drive component.
[0014] Preferably, the clamping drive component is a motor and its drive shaft is perpendicular to the moving direction of the main frame.
[0015] Preferably, the flipping assembly includes a flipping motor and a housing surrounding the flipping motor, the housing being fixedly connected to the mounting surface.
[0016] Preferably, the main frame includes two guide rail frames that are opposite to each other and spaced apart and extend along their translational direction. One of the guide rail frames has a drive rack extending along its extension direction on its outer side. The drive rack meshes with a drive gear of a translational drive motor that is located on the outer side of the guide rail frame and fixed thereon.
[0017] The bottom of any of the guide rails is slidably mounted on a fixed slider.
[0018] Preferably, when the guide rail is in the first position, a limiting plate is provided at one end near the invoice printer, and two limiters are provided at intervals along the translation direction of the main frame on the outer side of the guide rail. The two limiters are electrically connected to the translation drive motor and are respectively set corresponding to the first position and the second position.
[0019] Another objective of this invention is to provide an automatic payment device for toll cards, including the invoice flipping and telescopic delivery mechanism described in any of the above-mentioned claims.
[0020] Compared with the prior art, the advantages of this utility model are:
[0021] This utility model discloses an invoice flipping and telescopic delivery mechanism. After clamping the printed invoice, the invoice clamping and delivery component first extends outward and then flips outward, which can further shorten the distance between the driver and the clamping end of the invoice clamping and delivery component. It imitates the action of the toll collector handing the invoice to the driver in a manual toll station, making the driver's operation more convenient and comfortable. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] Figure 1 This is a schematic diagram of the structure of the invoice flipping and telescopic delivery mechanism (with the invoice clamping and delivery component in the first position) according to an embodiment of the present utility model;
[0024] Figure 2 This is a schematic diagram of the invoice flipping and telescopic delivery mechanism of this utility model, with the bottom surface facing upwards and omitting the translation drive motor, drive gear, and slider (when the clamping component is clamped).
[0025] Figure 3 The structural diagram of the invoice flipping and telescopic delivery mechanism in this embodiment of the utility model omits the invoice printer (when the clamping component is not clamped);
[0026] Figure 4 This is a schematic diagram of the structure of the invoice printer of the invoice flipping and telescopic delivery mechanism according to an embodiment of the present utility model;
[0027] Figure 5This is a schematic diagram of the structure of the invoice clamping and delivery component of the invoice flipping and telescopic delivery mechanism according to an embodiment of the present utility model, with the lower surface of the base plate facing upwards.
[0028] Figure 6 This is a schematic diagram of the invoice clamping and delivery component of the invoice flipping and telescopic delivery mechanism in the second position according to an embodiment of the present utility model.
[0029] Figure 7 This is a schematic diagram of the invoice clamping and delivery component of the invoice flipping and telescopic delivery mechanism in the third position according to an embodiment of the present invention.
[0030] The components are as follows: 10. Invoice printer; 11. Guide plate; 111. Clearance notch; 112. Extension support; 20. Invoice clamping and delivery mechanism; 21. Main frame; 211. Track frame; 212. Drive rack; 213. Limiting plate; 22. Invoice clamping and delivery assembly; 221. Base plate; 2211. Mounting surface; 2212. Clamping surface; 222. Invoice clamping and delivery assembly; 2221. Clamping drive component; 2222. Clamping component; 22221. First clamping plate; 22222. Second clamping plate; 223. Flipping assembly; 2231. Flipping motor; 2232. Housing; 30. Drive gear; 40. Translation drive motor; 50. Limiter; 60. Slider. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0032] This utility model provides an embodiment of an invoice flipping and telescopic delivery mechanism, specifically, see [link to details]. Figures 1 to 7 The system includes an invoice printer 10 and an invoice clamping and delivery mechanism 20. The invoice printer 10 is fixedly installed inside the frame (not shown) of the automatic payment device for toll cards. The invoice printer 10 has an invoice printing slot for dispensing invoices. The invoice clamping and delivery mechanism 20 is capable of telescopic translational movement relative to the invoice printer 10, moving closer to or further away from it, and of flipping outwards when translated to a further away position. Specifically, the invoice clamping and delivery mechanism 20 includes a main frame 21 capable of telescopic translational movement relative to the invoice printer 10, moving closer to or further away from the invoice printing slot, and an invoice clamping and delivery assembly 22 mounted on the main frame 21 and capable of flipping relative to the main frame 21. The invoice clamping and delivery assembly 22 has a clamping end and has a first position, a second position, and a third position relative to the invoice printer 10. (The text repeats itself here, so the translation stops.) Figure 1The image shows the first position, or initial position, with the clamping end of the invoice clamping and delivery component 22 facing and close to the invoice printing port. (See image for details.) Figure 6 The second position is shown, where the invoice clamping and delivery component 22 is translated away from the invoice printing port by the main frame 21. Figure 6 The drive to move to the right and forward, as shown, ensures that the clamping end remains facing but away from the invoice printing port. In other words, when switching from the first position to the second position, the main frame 21 moves relative to the invoice printer 10 as... Figure 6 The right front side translation is shown, while the clamping assembly remains fixed relative to the main frame 21. (As shown) Figure 7 The third position is shown, where the invoice clamping and delivery component 22 moves relative to the main frame 21 from the side facing the invoice printer 10 to the side away from the invoice printer 10, i.e. Figure 7 The invoice clamping and delivery component 22 is rotated from the right rear side to the left front side or counterclockwise so that the clamping end of the component is located outside the main frame 21, i.e., facing the payer, i.e., the driver. In other words, when switching from the second position to the third position, the main frame 21 is fixed relative to the invoice printer 10 (fixed in the second position), while the invoice clamping and delivery component 22 is rotated relative to the main frame 21. With this design, when the invoice is delivered to the driver, the main frame 21 and the invoice clamping and delivery component 22 move outwards, i.e., towards the driver. After reaching the predetermined position, the invoice clamping and delivery component 22 rotates outwards so that the clamping end is closer to the driver, further shortening the distance between the invoice and the driver, making it more convenient for the driver to pick up the invoice.
[0033] The specific structure of the invoice printer 10 is not described or limited, and it is a conventional invoice printing device. The invoice printing port of the invoice printer 10 in this embodiment of the invention has been improved. Specifically, as follows... Figure 4As shown, the invoice printing port of this embodiment has two opposing and spaced guide plates 11 to facilitate the outward transmission of invoices. The gap between the two guide plates 11 serves as an outlet for the invoices. More specifically, for ease of description and distinction, the upper guide plate 11 is described as the upper guide plate, and the lower guide plate 11 is described as the lower guide plate. Further, one end of the outer side of the lower guide plate 11 is recessed inward to form a clearance notch 111, and the other end protrudes outward to form an extension support portion 112. The extension support portion 112 is used to support the invoice to prevent it from drooping under gravity and becoming difficult for the subsequent invoice clamping and delivery assembly 22 to clamp. The clearance notch 111 is provided to provide clearance for the subsequent invoice clamping and delivery assembly 22 to clamp. That is, the outer side of the extension support portion 112 of the lower guide plate protrudes outward more than the outer side of the upper guide plate. The outer side of the clearance notch 111 is recessed inward compared to the outer side of the upper guide plate. In other words, the length of the lower guide plate 11, i.e. the extension support part 112 of the lower guide plate, is longer than that of the upper guide plate 11, i.e. the upper guide plate. However, the length of the outer side of the upper guide plate is longer than that of the outer side of the clearance notch 111.
[0034] For the invoice clamping and delivery component 22, such as Figure 5 As shown, it includes a base plate 221, a clamping assembly, and a flipping assembly 223. The base plate 221 is a horizontally positioned flat plate. In the first position, the lower surface of the base plate 221 near the invoice printer 10 is... Figure 5 The upper left surface of the base plate 221 shown is configured as a clamping surface 2212 and is located away from the invoice printer 10, i.e. Figure 5The upper right surface of the base plate 221 shown is configured as a mounting surface 2211. A clamping assembly and a flipping assembly 223 are sequentially arranged on the mounting surface 2211 in the direction from near to far from the invoice printer 10. The clamping assembly includes a clamping member 2222 and a clamping drive member 2221 that drives the clamping member 2222 to flip. The clamping member 2222 and the clamping surface 2212 together form the clamping end. The drive clamping member 2222 is fixed to the mounting surface 2211. In the first position, the clamping surface 2212 and the extension support 112 of the invoice clamping and delivery assembly 22 are arranged vertically opposite to each other to clamp and fix the invoice. Due to the clearance notch 111, the clamping member 2222 can clamp the invoice onto the lower surface through the clearance notch 111, thus clamping and fixing the invoice onto the clamping surface 2212. The flipping component 223 is rotatably connected to the main frame 21, and in the second position, it flips relative to the main frame 21 to drive the base plate 221 and the clamping component to flip synchronously relative to the main frame 21, thereby switching the invoice clamping and delivery component 22 to the third position, that is, the clamping end is located on the outside of the main frame 21, i.e., facing the driver, so that the driver can easily take the invoice. Of course, after the driver takes the invoice, the clamping component will automatically release the invoice.
[0035] To ensure that the clamping component 2222 clamps the invoice in the first position, a detection device (not shown) for detecting or sensing the invoice can be provided on the clamping surface 2212. This detection device is electrically connected to the clamping drive component 2221. That is, in the initial state, the clamping component 2222 is not in contact with the clamping surface 2212, but is located away from it to avoid interference with the invoice. When the detection device detects an invoice on the clamping surface 2212, the clamping drive component 2221 drives the clamping component 2222 to rotate towards the clamping surface 2212 to clamp the invoice onto it. The detection device can be any conventional photoelectric sensor, etc., and is not specifically described or limited; those skilled in the art will readily understand and implement such devices.
[0036] For the clamping drive component 2221, a conventional motor can be selected. Specifically, such as... Figure 5 As shown, the motor has a drive shaft, and the axial direction of the drive shaft is perpendicular to the translational direction of the main frame 21 (i.e., as shown in the figure). Figure 1 As shown, the main frame 21 translates in the direction from left rear to right front or right front to left rear, and the axis of the drive shaft is in the direction from left front to right rear or right rear to left front. The clamping component 2222 rotates around the axis of the drive shaft, either towards or away from the clamping surface 2212. For the clamping component 2222, as... Figure 5As shown, this is an L-shaped, plate-like clamping plate. Specifically, the clamping plate includes an integrally formed first clamping plate 22221 and a second clamping plate 22222. The extension direction of the first clamping plate 22221 is perpendicular to the axis of the drive shaft, and the extension direction of the second clamping plate 22222 is parallel to the axis of the drive shaft. It should be noted that the clearance notch 111 is a square notch. The second clamping plate 22222 extends as follows... Figure 5 The left rear side extends as shown and Figure 2 As shown, the second clamping plate 22222 serves as a clamping part that clamps onto the clamping surface 2212 or the invoice on the clamping surface 2212, and its length is not greater than, preferably less than, the length of the square clearance notch 111. This is to prevent interference between the clamping part 2222 and the guide plate 11 of the invoice printing port when the clamping part 2222 clamps the invoice.
[0037] For the flip component 223, such as Figure 5 As shown, the device includes a tilting motor 2231 and a square housing 2232 disposed around the periphery of the tilting motor 2231. The housing 2232 is used for fixed connection to the base plate 221, specifically the mounting surface 2211. The tilting motor 2231 is a conventional motor with two connection ends, and its specific structure and working principle are not described or limited. The two connection ends are rotatably connected to the main frame 21. The tilting motor 2231 has a tilting shaft (not shown), the axis of which is parallel to the axis of the drive shaft of the clamping drive component 2221.
[0038] For the main frame 21, such as Figure 3 As shown, the main frame 21 of this embodiment includes two track frames 211. The two track frames 211 are arranged opposite each other and spaced apart, that is... Figure 3 The arrangement is shown as one right-front and one left-rear. The extension direction of any track frame 211, that is, the length direction, is along the translational movement direction of the main frame 21, as shown in the diagram. Figure 1 The direction is shown as left rear to right front or right front to left rear. The invoice printer 10 is located between two track frames 211 and is positioned as follows: Figure 2 The left front end is shown, but the right ends of the two track holders 211 are not connected to the invoice printer 10. The invoice clamping and delivery assembly 22 is located as shown. Figure 2 The two ends of the right rear end and the flipping assembly 223 shown are respectively rotatably connected to the left ends of the two track frames 211. This is to allow the two track frames 211 to rotate along... Figure 6 The translational movement shown is from left rear to right front or right front to left rear, and is also on the outer side of one of the track frames 211, i.e. Figure 2A drive rack 212 extending along the extension direction of the track frame 211 is provided on the right front side of the device 3. The drive rack 212 meshes with the drive gear 30, which is connected to the drive end of the translation drive motor 40. The translation drive motor 40 is fixedly connected to the main frame of the automatic payment device, and the translation drive motor 40 is a conventional motor. The drive end of the translation drive motor 40 is vertical and downward. The bottom of any track frame 211 is slidably connected to the slider 60. The slider 60 can be fixed to the main frame of the automatic payment device. Since the main frame 21 translates between the first position and the second position, in order to achieve accurate stopping at the first position and the second position, one end of the track frame 211 is specifically the end closer to the invoice printer 10 in the first position, that is, the end further away from the invoice clamping and delivery component 222. Figure 3 An L-shaped limiting plate 213 is provided on the left front end of the track frame 211. Simultaneously, two limiters 50 are spaced apart on the outer side of the track frame 211 along the translational direction of the main frame 21. The specific positions of the two limiters 50 correspond to the first position and the second position, and the two limiters 50 are electrically connected to the translational drive motor 40. When the limiting plate 213 reaches the limiter 50 at the first position, the translational drive motor 40 stops driving the track frame 211 to translate; when the limiting plate 213 reaches the limiter 50 at the second position, the translational drive motor 40 stops driving the track frame 211 to translate. In this embodiment, the limiters 50 can be fixed to the body frame of the automatic payment device. The limiters 50 can be selected as conventional wide-slot photoelectric switches.
[0039] In this embodiment of the invoice flipping and telescopic delivery mechanism, the invoice clamping and delivery component 221 is in a first position with its clamping end facing and close to the invoice printing port. After the invoice printer 10 prints the invoice, it sends the invoice out of the invoice outlet. The invoice is clamped between the extension support 112 and the clamping surface 2212. The clamping part 2222 of the invoice clamping and delivery component 222 is driven to flip by the clamping drive component 2221, causing the second clamping plate 22222 to clamp the surface of the invoice at the clearance notch 111 to clamp the invoice onto the clamping surface 2212. Then, the main frame moves away from the invoice printer 10 to drive the invoice clamping and delivery component 22 to a second position where its clamping end still faces but is away from the invoice printing port. During the translation, the invoice is removed from the invoice printing port. Upon reaching the second position, the main frame 21 ceases translational movement. At this point, the flipping component 223 is driven to flip relative to the main frame 21, so that the invoice clamping and delivery component 22 is positioned so that the outside of the main frame 21, i.e., the clamping end, faces the driver, allowing the driver to reach and retrieve the invoice. After the driver retrieves the invoice, the flipping component 223 flips back to its original position, and then the main frame 21 translates back to its original position. The clamping component 2222 also resets, no longer pressing against the clamping surface 2212, so that it can be conveyed through the invoice outlet to the space between the clamping surface 2212 and the extension support 112 after the next invoice printing. In other words, in the invoice delivery mechanism of this embodiment, the invoice clamping and delivery component 22 extends outward after clamping the printed invoice and then flips outward, which can further shorten the distance between the driver and the clamping end of the invoice clamping and delivery component 22, mimicking the action of a toll collector handing an invoice to the driver at a manual toll station, making the driver's operation more convenient and comfortable.
[0040] This utility model embodiment also provides an automatic payment device for toll cards, including the invoice flipping and telescopic delivery mechanism of the above embodiment, as well as a conveyor belt mechanism (not shown), a robotic arm mechanism (not shown), and a recycling mechanism (not shown). In addition, it includes some conventional components of automatic payment devices for toll cards, such as a frame (including a housing), a camera device, and a touch display panel. Specific details are not described or limited, and are not the innovation of this utility model. Since it possesses the invoice flipping and telescopic delivery mechanism of the above embodiment, it at least has the beneficial effects of the invoice flipping and telescopic delivery mechanism of the above embodiment, and will not be elaborated upon here.
[0041] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. An invoice flip-and-retractable delivery mechanism, comprising an invoice printer having an invoice printing port, characterized in that, The invoice printer is fixedly installed and also includes an invoice clamping and delivery mechanism located outside the invoice printing port. The invoice clamping and delivery mechanism can perform telescopic translational movements relative to the invoice printer, moving closer to or further away from it, and can also perform an outward flipping movement when it is moved to a distant position.
2. The invoice flipping and telescopic delivery mechanism according to claim 1, characterized in that, The invoice clamping and delivery mechanism includes a main frame that can telescopically move closer to or further away from the invoice printing port relative to the invoice printer, and an invoice clamping and delivery assembly disposed on the main frame and capable of flipping relative to the main frame. The invoice clamping and delivery assembly has a first position in which its clamping end faces and approaches the invoice printing port, a second position in which its clamping end faces but moves away from the invoice printing port due to the translation of the main frame away from the invoice printing port, and a third position in which it flips relative to the side of the main frame away from the invoice printing port so that its clamping end is located outside the main frame.
3. The invoice flipping and telescopic delivery mechanism according to claim 2, characterized in that, The invoice printing port has two guide plates that are positioned opposite each other and spaced apart. The gap between the two guide plates serves as the invoice dispensing channel. One end of the outer side of the lower guide plate is recessed inward to form an avoidance notch, and the other end protrudes outward to form an extension support.
4. The invoice flipping and telescopic delivery mechanism according to claim 3, characterized in that, The invoice clamping and delivery assembly includes a base plate, a clamping assembly, and a flipping assembly. The base plate is horizontally arranged, and when the base plate is in the first position, the lower surface of the end of the base plate near the invoice printing port is implemented as a clamping surface, and the lower surface of the end of the base plate away from the invoice printing port is implemented as a mounting surface. The clamping assembly and the flipping assembly are arranged sequentially on the mounting surface from the direction closest to the invoice printing port to the direction away from the invoice printing port; The clamping assembly includes a clamping component that can be flipped relative to the mounting surface in a direction toward or away from the clearance notch, and a clamping driving component that drives the clamping component to flip. The clamping component and the clamping surface together constitute the clamping end. The flipping component is rotatably connected to the main frame and performs a flipping motion relative to the main frame when in the second position to drive the base plate and the clamping component to flip synchronously relative to the main frame, switching to the third position.
5. The invoice flipping and telescopic delivery mechanism according to claim 4, characterized in that, The clamping surface is provided with a detection device for detecting invoices, and the detection device is electrically connected to the clamping drive component.
6. The invoice flipping and telescopic delivery mechanism according to claim 4, characterized in that, The clamping drive component is a motor, and its drive shaft is perpendicular to the moving direction of the main frame.
7. The invoice flipping and telescopic delivery mechanism according to claim 4, characterized in that, The flipping assembly includes a flipping motor and a housing surrounding the flipping motor, the housing being fixedly connected to the mounting surface.
8. The invoice flipping and telescopic delivery mechanism according to claim 2, characterized in that, The main frame includes two guide rail frames that are opposite to each other and spaced apart and extend along their translational direction. One of the guide rail frames has a drive rack extending along its extension direction on its outer side. The drive rack meshes with the drive gear of a translational drive motor that is located on the outer side of the guide rail frame and fixed thereon. The bottom of any of the guide rails is slidably mounted on a fixed slider.
9. The invoice flipping and telescopic delivery mechanism according to claim 8, characterized in that, When the guide rail is in the first position, a limiting plate is provided at one end near the invoice printer. Two limiters are provided at intervals along the translation direction of the main frame on the outer side of the guide rail. The two limiters are electrically connected to the translation drive motor and are respectively set corresponding to the first position and the second position.
10. An automatic payment device for access cards, characterized in that, Includes the invoice flipping telescopic delivery mechanism as described in any one of claims 1-9.