Ticket roll fixing device and automatic ticketing equipment

By designing a ticket fixing device and utilizing buffers and guide structures, the paper jam problem caused by loose tickets in the printer is solved, stable paper supply and adaptive installation of tickets are achieved, and the reliability and maintenance efficiency of the automatic ticket vending equipment are improved.

CN223347361UActive Publication Date: 2025-09-16GRG INTELLIGENT TECH SOLUTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422516324.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-09-16
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Different printer modules in the ticket vending machine apply different pulling forces to the ticket roll, causing the ticket roll rotation speed to affect the printing paper position, which may cause the printer to feed paper improperly or cause paper jams.

Method used

A ticket fixing device is designed, including a bracket, a rotating shaft assembly, a door assembly and a buffer. The buffer is used to elastically buffer the deformation of the ticket paper, provide tension, and prevent the ticket paper from loosening. The guide wheel and channel guide plate are combined to guide the ticket paper to ensure smooth paper feeding.

Benefits of technology

It effectively prevents tickets from loosening during printing, avoids printer jams, improves the smoothness of printer paper feeding, adapts to tickets of different specifications, has a residual detection function, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223347361U_ABST
    Figure CN223347361U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ticket roll printing, and provides a ticket roll fixing device and automatic ticket selling equipment, the ticket roll fixing device comprises a bracket, a rotating shaft assembly, a blocking door assembly and a buffer piece, and the bracket is provided with a mounting wall surface; the rotating shaft assembly is arranged on the mounting wall surface and is used for mounting tickets; the door blocking assembly is connected with one end, far away from the mounting wall surface, of the rotating shaft assembly; the door blocking assembly and the mounting wall surface are spaced to form a mounting space for accommodating tickets; the buffer piece is connected to the bracket, and ticket paper led out of the ticket roll passes through and abuts against the buffer piece, so that the buffer piece elastically deforms relative to the bracket. The buffer piece can be pressed by the tensile force of the ticket paper to deform elastically, the buffer piece can buffer and protect the ticket paper in the rotating process of the ticket roll, certain tensile force is provided, and the problem that paper feeding of a printer is not smooth or paper jam is caused due to the fact that the ticket paper led out of the ticket roll is loose is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of ticket printing, in particular to a ticket fixing device and an automatic ticket vending device. Background Art

[0002] There are many types of printer modules on automatic ticket vending machines. Different printer modules apply different pulling forces to the ticket roll during printing. Excessive pulling force can significantly affect the rotation speed of the ticket roll, thereby affecting the position of the printed paper on the ticket roll, causing the printer to feed paper improperly or jam, resulting in printing failure. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model provides a ticket roll fixing device, which is intended to buffer the ticket paper drawn out of the ticket roll and prevent the printer from jamming.

[0004] The utility model also provides an automatic ticket vending device.

[0005] The ticket fixing device according to the first embodiment of the present invention includes:

[0006] a bracket having a mounting wall;

[0007] A rotating shaft assembly, the rotating shaft assembly is arranged on the installation wall surface, and the rotating shaft assembly is used to install the ticket;

[0008] a door block assembly, the door block assembly being connected to an end of the rotating shaft assembly away from the installation wall, the door block assembly being spaced apart from the installation wall to form an installation space for accommodating tickets;

[0009] A buffer is connected to the bracket, and the ticket roll leads the ticket paper through and abuts against the buffer, so that the buffer is elastically deformed relative to the bracket.

[0010] According to the ticket fixing device of the embodiment of the present invention, a bracket is used to support the printer so that the ticket roll fixed on the bracket can provide ticket paper to the printer. The shaft assembly is installed on the mounting wall of the bracket, and the ticket roll can be mounted on the shaft assembly so that the ticket roll can be rotated to draw out the ticket paper. The gate assembly is connected to the end of the shaft assembly away from the mounting wall and is used to stop the ticket roll to prevent the position of the ticket roll installed on the shaft assembly from shifting. At the same time, the ticket paper drawn out of the ticket roll first abuts against the buffer member and is then connected to the printer. The tension of the ticket paper can press the buffer member to elastically deform. The buffer member can cushion and protect the ticket paper during the rotation of the ticket roll, providing a certain tension to prevent the printer from feeding the paper improperly or causing paper jams due to the looseness of the drawn-out ticket paper.

[0011] According to an embodiment of the present invention, the buffer member is a guide buffer plate with an arc-shaped structure, and the ticket paper abuts against the convex surface of the guide buffer plate.

[0012] According to one embodiment of the present invention, the bracket is provided with a fixed plate, one end of the door stop assembly is rotatably connected to the fixed plate, and the door stop assembly rotates relative to the fixed plate to connect to the rotating shaft assembly or to move away from the rotating shaft assembly.

[0013] According to one embodiment of the present invention, the door blocking assembly includes:

[0014] a door baffle plate, one end of which is rotatably connected to the fixed plate, and the door baffle plate is suitable for connecting to the rotating shaft assembly;

[0015] A pressure plate, the pressure plate being arranged on a side of the door plate facing the installation wall, the pressure plate being used to abut against a ticket mounted on the rotating shaft assembly;

[0016] An elastic member is installed between the door baffle plate and the pressure plate, and the elastic member is suitable for adjusting the distance between the pressure plate and the door baffle plate by telescopic adjustment.

[0017] According to one embodiment of the present invention, the pressure plate is provided with a plurality of adjustment holes, the plurality of adjustment holes are arranged at intervals along the circumference of the pressure plate, and each of the adjustment holes extends in a direction away from the center of the pressure plate, the baffle assembly includes a plurality of baffles, the plurality of baffles are arranged at intervals along the circumference of the pressure plate, one end of the baffle is connected to the adjustment hole, and the baffle can adjust the installation position along the extension direction of the adjustment hole.

[0018] According to one embodiment of the present invention, the door assembly includes a sensor. A strip hole extending radially along the ticket roll is provided on the door plate. The sensor is installed in the strip hole and detects whether there is any ticket remaining.

[0019] According to one embodiment of the present invention, a card slot is provided at one end of the rotating shaft assembly away from the mounting wall, and the door stop assembly includes a door lock plate, which is movably mounted on the door stop plate. When the door stop plate is connected to the rotating shaft assembly, the door lock plate is inserted into the card slot.

[0020] According to one embodiment of the present invention, the shaft assembly includes:

[0021] a fixed shaft, one end of which is connected to the mounting wall;

[0022] A rotating shaft sleeve, wherein the rotating shaft sleeve is sleeved on the fixed shaft;

[0023] A plurality of fixing plates are connected to the outer wall surface of the rotating sleeve and are arranged at intervals along the circumference of the rotating sleeve.

[0024] According to an embodiment of the present invention, the ticket fixing device includes two rotating shaft assemblies and two blocking door assemblies, each rotating shaft assembly corresponds to one blocking door assembly, and each rotating shaft assembly is suitable for installing one ticket.

[0025] The automatic ticket vending machine according to the second embodiment of the present invention includes:

[0026] body;

[0027] The ticket fixing device mentioned above is provided on the machine body;

[0028] A printer is installed on the ticket fixing device, and the ticket fixing device leads out the ticket paper and connects it to the printer.

[0029] The automatic ticket vending machine according to the embodiment of the present invention includes the above-mentioned ticket fixing device, and therefore has all the technical effects of the above-mentioned ticket fixing device, which will not be described in detail here.

[0030] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a schematic diagram of the structure of a ticket fixing device provided by an embodiment of the present utility model and assembled with a printer;

[0033] Figure 2 This is a front view of a printer assembled with a ticket fixing device provided by an embodiment of the present utility model;

[0034] Figure 3 This is a schematic structural diagram of a guide buffer plate provided by an embodiment of the present utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the ticket fixing device provided by an embodiment of the present invention after the ticket is installed, wherein the door assembly is in a closed state;

[0036] Figure 5 This is a schematic diagram of the structure of the ticket fixing device provided by an embodiment of the present invention after the ticket is installed, wherein the door assembly is in the open state;

[0037] Figure 6 : is a schematic structural diagram of a ticket fixing device provided by an embodiment of the present utility model, wherein the door assembly is in a closed state;

[0038] Figure 7 : is a schematic structural diagram of a ticket fixing device provided by an embodiment of the present utility model, wherein the door assembly is in an open state;

[0039] Figure 8 This is a schematic structural diagram of a door block assembly and a ticket roll provided by an embodiment of the present utility model;

[0040] Figure 9 It is a side view of the door block assembly and ticket roll provided by an embodiment of the present utility model;

[0041] Figure 10 This is a schematic structural diagram of a door-blocking assembly provided by an embodiment of the present utility model;

[0042] Figure 11 This is a schematic structural diagram of a pressure plate provided by an embodiment of the present utility model;

[0043] Figure 12 This is a schematic structural diagram of a door baffle provided by an embodiment of the present utility model;

[0044] Figure 13 This is a schematic structural diagram of a pressure plate and a baffle provided by an embodiment of the present utility model;

[0045] Figure 14 This is a schematic structural diagram of a rotating shaft assembly provided by an embodiment of the present utility model;

[0046] Figure 15 It is an exploded view of the shaft assembly provided in an embodiment of the present utility model.

[0047] Reference numerals:

[0048] 1. Bracket; 11. Mounting wall; 12. Fixing plate; 13. Isolation plate; 14. Channel guide plate; 15. Guide wheel; 2. Rotating shaft assembly; 21. Fixing shaft; 211. Slot; 22. Rotating shaft sleeve; 23. Fixing plate; 231. Baffle; 3. Door baffle assembly; 31. Door baffle plate; 311. Strip hole; 32. Pressing plate; 321. Adjustment hole; 33. Elastic member; 34. Baffle; 35. Sensor; 36. Door lock plate; 4. Guide buffer plate; 5. Ticket; 6. Printer DETAILED DESCRIPTION

[0049] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0050] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0051] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0052] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0054] Please refer to Figure 1 and Figure 2 According to the first aspect of the present invention, the ticket fixing device includes a bracket 1, a rotating shaft assembly 2, a door assembly 3 and a buffer. The bracket 1 has a mounting wall 11; the rotating shaft assembly 2 is provided on the mounting wall 11, and the rotating shaft assembly 2 is used to mount the ticket 5; the door assembly 3 is connected to the end of the rotating shaft assembly 2 away from the mounting wall 11, and the door assembly 3 is spaced from the mounting wall 11 to form an installation space for accommodating the ticket 5; the buffer is connected to the bracket 1, and the ticket 5 leads the ticket paper through and abuts against the buffer, so that the buffer is elastically deformed relative to the bracket 1.

[0055] According to the ticket holder device of the present invention, a bracket 1 is used to support a printer 6, so that the ticket roll 5 fixed to the bracket 1 can provide ticket paper to the printer 6. A rotating shaft assembly 2 is mounted on the mounting wall 11 of the bracket 1, and the ticket roll 5 can be mounted on the rotating shaft assembly 2 so that the ticket roll 5 can be rotated to draw out the ticket paper. A gate assembly 3 is connected to the end of the rotating shaft assembly 2 away from the mounting wall 11 and is used to stop the ticket roll 5 to prevent the ticket roll 5 mounted on the rotating shaft assembly 2 from shifting. At the same time, the ticket paper drawn out of the ticket roll 5 first abuts against a buffer before being connected to the printer 6. The tension of the ticket paper can press the buffer to elastically deform. The buffer can cushion and protect the ticket paper during the rotation of the ticket roll 5, providing a certain tension to prevent the loose ticket paper from causing paper feed problems or paper jams in the printer 6.

[0056] In an automatic ticket vending machine, the ticket roll 5 printing module generally consists of a printer 6, a ticket roll 5, and a ticket roll holder. The printer 6 can be mounted on the ticket roll holder's bracket 1. The printer 6 can be positioned appropriately on the bracket 1 so that the ticket paper ejected from the ticket roll 5 aligns with the printer 6's paper feed direction. For example, the ticket roll 5 can be positioned above, behind, or below the printer 6. For example, if the ticket roll 5 is positioned below the printer 6, the printer 6 can be mounted on the top of the bracket 1, with the ticket paper outlet located above the bracket 1. The bracket 1 is equipped with guide wheels 15 and a channel guide plate 14. The ticket roll 5 is mounted on the rotating shaft assembly 2. The ticket paper ejected from the bracket 5 is fed sideways through the buffer, guide wheels 15, and channel guide plate 14 into the printer 6's ticket inlet. Multiple guide wheels 15 can be provided to adjust the direction of the ticket paper's extension to align with the printer 6's ticket inlet. The guide wheel 15 is made of nylon and has the characteristics of being light in weight and wear-resistant. A rotating shaft is installed in the middle of the guide wheel 15, and the rotating shaft is fixed on the bracket 1. The guide wheel 15 can rotate around the rotating shaft.

[0057] The buffer can be a spring-matched baffle 231 structure, or a spring-matched guide shaft structure, or a spring sheet structure, which is not limited here. The surface of the ticket paper abuts against the surface of the buffer so that the buffer undergoes elastic deformation. In this way, the buffer and the ticket paper interact with each other, and the elastic recovery force of the buffer can squeeze the ticket paper, so that the ticket paper maintains a certain tension and is not easy to loosen.

[0058] Please refer to Figure 2 and Figure 3 According to one embodiment of the present invention, the buffer member is a curved guide buffer plate 4, and the ticket paper abuts against the raised surface of the guide buffer plate 4. As can be understood, one end of the guide buffer plate 4 is connected to the bracket 1, and the other end is a movable end. The guide buffer plate 4 is "C"-shaped, and the raised surface of its outer wall bends and deforms when squeezed by the ticket paper, generating an elastic restoring force to return to its original state.

[0059] Optionally, the guide buffer plate 4 is made of spring steel, has a thickness of 0.3 mm, and is half-moon shaped. Figure 3 As shown, the guide buffer plate 4 has elastic deformation capabilities. When the ticket paper on the ticket roll 5 is pulled by the printer 6, it moves. This movement exerts a force on the guide buffer plate 4, causing it to elastically deform. This elastic deformation of the guide buffer plate 4 buffers and reduces the pulling force of the printer 6 on the ticket roll 5, slowing the rotation speed of the ticket roll 5 and reducing its rotational inertia, thus preventing the ticket roll 5 from becoming loose. Furthermore, the semi-circular shape of the guide buffer plate 4 also serves to guide the ticket roll 5.

[0060] Please refer to Figures 4 to 7According to one embodiment of the present invention, the bracket 1 is provided with a fixed plate 12, one end of the door stop assembly 3 is rotatably connected to the fixed plate 12, and the door stop assembly 3 rotates relative to the fixed plate 12 to connect to the shaft assembly 2 or move away from the shaft assembly 2.

[0061] Exemplarily, the fixed plate 12 is arranged perpendicular to the installation wall 11, and the door assembly 3 is rotatably connected to the end of the fixed plate 12 away from the installation wall 11. In this way, the door assembly 3 is connected to the shaft assembly 2 when it is perpendicular to the fixed plate 12, thereby preventing the ticket 5 from being separated from the shaft assembly 2, and the door assembly 3 can prevent the ticket 5 from being excessively offset in the axial position. When the ticket 5 needs to be replaced or replenished, the door assembly 3 can be rotated to move the door assembly 3 away from the shaft assembly 2, and the ticket 5 can be taken out and placed on the shaft assembly 2. That is, the door assembly 3 can be rotated relative to the fixed plate 12 to open and close the installation space, making it convenient for the staff to replace the ticket 5. Figure 8 As shown, the door stop assembly 3 is fixed on a fixed plate 12, and a circular hole is provided on the fixed plate 12. The door shaft in the door stop assembly 3 passes through the circular hole on the fixed plate 12 and can rotate around the axis.

[0062] Please refer to Figure 9 、 Figure 11 and Figure 13 According to one embodiment of the present invention, the door baffle assembly 3 includes a door baffle plate 31, a pressure plate 32 and an elastic member 33. One end of the door baffle plate 31 is rotatably connected to the fixed plate 12, and the door baffle plate 31 is suitable for being connected to the shaft assembly 2; the pressure plate 32 is provided on the side of the door baffle plate 31 facing the installation wall 11, and the pressure plate 32 is used to abut the ticket 5 installed on the shaft assembly 2; the elastic member 33 is installed between the door baffle plate 31 and the pressure plate 32, and the elastic member 33 is suitable for telescopically adjusting the distance between the pressure plate 32 and the door baffle plate 31.

[0063] It is understandable that different printers 6 may use different ticket rolls 5, or that the same printer 6 may use different ticket roll 5 specifications depending on the manufacturer. Therefore, the ticket roll holder must be designed to accommodate the different ticket roll 5 specifications and must have sufficient adjustment space to accommodate the replacement and use of the ticket roll 5. To this end, the ticket roll 5 is stopped by a pressure plate 32, and the distance between the pressure plate 32 and the door plate 31 can be adjusted via an elastic member 33, thereby adjusting the size of the installation space. In other words, when the pressure plate 32 is adjusted closer to the door plate 31, it moves away from the installation wall 11, expanding the installation space and allowing the installation space to accommodate wider tickets 5. The elastic member 33 may be a spring or a soft rubber column, etc., and is not limited here.

[0064] Please refer to Figure 8 and Figure 10According to one embodiment of the present invention, the pressure plate 32 is provided with a plurality of adjustment holes 321, and the plurality of adjustment holes 321 are arranged at intervals along the circumference of the pressure plate 32, and each adjustment hole 321 extends in a direction away from the center of the pressure plate 32, and the door assembly 3 includes a plurality of baffles 34, and the plurality of baffles 34 are arranged at intervals along the circumference of the pressure plate 32, one end of the baffle 34 is connected to the adjustment hole 321, and the baffle 34 can adjust the installation position along the extension direction of the adjustment hole 321.

[0065] As will be appreciated, the adjustment hole 321 is an elongated hole, allowing the baffle 34 to adjust its installation position, thereby adjusting the outward extension length of the baffle 34. Multiple baffles 34 can stop tickets 5, thereby accommodating the installation requirements of tickets 5 of varying diameters and improving adaptability. For example, when one end of the baffle 34 is connected to the end of the adjustment hole 321 farther from the center of the pressure plate 32, the baffle 34 extends outward longer to accommodate tickets 5 of larger diameters. Conversely, when one end of the baffle 34 is connected to the end of the adjustment hole 321 closer to the center of the pressure plate 32, the baffle 34 extends outward shorter to accommodate tickets 5 of smaller diameters.

[0066] Exemplarily, when the door assembly 3 is closed, Figure 8 and Figure 9 As shown, a spring is installed between the pressure plate 32 and the stopper 31. The spring force presses the ticket roll 5 against the pressure plate 32, which in turn exerts pressure on the ticket roll 5. This pressure is constantly applied by the pressure plate 32 and the multiple stoppers 34. When the ticket roll 5 rotates due to the pull of the printer 6, the constant pressure (friction) from the stoppers 34 prevents excessive rotation and inertia, thus preventing loose paper. Even if the paper in the ticket roll 5 becomes loose, the stoppers 34 prevent it from becoming misaligned and causing a paper jam. Furthermore, the spring can be installed using a circular washer and screws. The spring is then fitted onto the screws, which connect the pressure plate 32 and the stopper 31. This allows the pressure from the pressure plate 32 and the multiple stoppers 34 to be adjusted, improving compatibility.

[0067] like Figure 10 and Figure 12 As shown, according to one embodiment of the present invention, the door assembly 3 includes a sensor 35. A strip hole 311 extending radially along the ticket roll 5 is opened on the door plate 31. The sensor 35 is installed in the strip hole 311 and detects whether there is any remaining ticket roll 5.

[0068] For example, the sensor 35 is positioned relative to the inner ring of the ticket roll 5. As the ticket roll 5 gradually depletes until the inner ring is completely consumed, the sensor 35 detects no more ticket paper and determines that the ticket roll 5 is exhausted, thereby alerting the staff to replace or refill the ticket roll 5. The sensor 35 is mounted in the strip-shaped hole 311, allowing for adjustable mounting position, allowing the sensor 35 to detect the inner ring of the ticket roll 5 and facilitating adaptation to ticket rolls 5 of varying sizes.

[0069] Please refer to Figure 8 、 Figure 14 and Figure 15 According to one embodiment of the present invention, a card slot 211 is provided at one end of the rotating shaft assembly 2 away from the mounting wall 11, and the door stop assembly 3 includes a door lock piece 36, which is movably mounted on the door stop plate 31. When the door stop plate 31 is connected to the rotating shaft assembly 2, the door lock piece 36 is inserted into the card slot 211.

[0070] As can be understood, the door lock piece 36 is inserted into the slot 211 to prevent the door baffle 31 from being separated from the shaft assembly 2. The door lock piece 36 is used to lock and unlock the door baffle 31 and the shaft assembly 2. The structure is simple, no other assembly and disassembly tools are required, and operation is simple. For example, the slot 211 is located on the outer peripheral surface of the shaft assembly 2 and extends perpendicularly to the axial direction of the shaft assembly 2. For example, when the door lock piece 36 is inserted into the slot 211 from top to bottom, the door lock piece 36 is stuck in the slot 211 under the action of gravity and is not easily loosened.

[0071] like Figure 15 As shown, according to one embodiment of the present invention, the shaft assembly 2 includes a fixed shaft 21, a rotating shaft sleeve 22 and a plurality of fixed plates 23, one end of the fixed shaft 21 is connected to the mounting wall 11; the rotating shaft sleeve 22 is sleeved on the fixed shaft 21; the plurality of fixed plates 23 are connected to the outer wall surface of the rotating shaft sleeve 22, and are arranged at intervals along the circumference of the rotating shaft sleeve 22.

[0072] As will be understood, one end of the fixed shaft 21 is fixed to the bracket 1, and a slot 211 is provided at the outer end of the fixed shaft 21. A rotating sleeve 22 is mounted on the fixed shaft 21, and rotating bearings are installed at both ends. The rotating bearings can be plastic bearings or metal bearings, so that the rotating sleeve 22 can rotate relative to the fixed shaft 21. The rotating sleeve 22 has a threaded hole for mounting a fixing plate 23. The mounting hole on the fixing plate 23 is adapted to the threaded hole on the rotating sleeve 22. The mounting hole of the fixing plate 23 is an elongated hole, which allows the position of the fixing plate 23 to be adjusted to accommodate the inner diameter of the paper tube of different specifications of the ticket roll 5. In addition, a rib is provided at one end of the fixing plate 23 to limit the position of the ticket roll 5.

[0073] like Figure 1As shown, according to one embodiment of the present invention, the ticket fixing device includes two rotating shaft assemblies 2 and two blocking door assemblies 3. Each rotating shaft assembly 2 corresponds to a blocking door assembly 3, and each rotating shaft assembly 2 is suitable for mounting a ticket 5.

[0074] In this embodiment, the printer 6 has two upper and lower ticket inlets, corresponding to the left and right ticket rolls 5, to improve printing efficiency. Tickets from the left ticket roll 5 enter the upper ticket inlet of the printer 6 via the guide buffer plate 4, guide rollers 15, and channel guide plate 14. Tickets from the right ticket roll 5 enter the lower ticket inlet of the printer 6 via the isolation plate 13, guide rollers 15, and channel guide plate 14.

[0075] like Figure 1 As shown, the isolation plate 13 is installed between the two ticket rolls 5 to isolate the paper of the two ticket rolls 5. The channel guide plate 14 is fixed on the paper feeding channel of the two ticket rolls 5 to separate the paper of the two ticket rolls 5 and also play a guiding role.

[0076] According to the second embodiment of the present invention, the automatic ticket vending machine includes a machine body, the above-mentioned ticket fixing device and a printer 6, wherein the ticket fixing device is arranged on the machine body; the printer 6 is installed on the ticket fixing device, and the ticket fixing device leads out the ticket paper and connects to the printer 6.

[0077] This application is applicable to automatic ticket vending equipment in the fields of subways, high-speed railways, intercity railways, airports, etc., and its beneficial effects are: it can fix ticket rolls 5 of different sizes and specifications, meeting the diverse installation requirements of ticket rolls 5; it can buffer and protect the ticket rolls 5 during the rotation process, preventing the ticket rolls 5 from being fed smoothly or jammed due to loose printing paper; it can detect the remaining amount of the ticket roll 5; it has strong reliability, and low manufacturing and maintenance costs.

[0078] The automatic ticket vending machine according to the embodiment of the present invention includes the above-mentioned ticket fixing device, and therefore has all the technical effects of the above-mentioned ticket fixing device, which will not be described in detail here.

[0079] Finally, it should be noted that the above embodiments are intended only to illustrate the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and are intended to be encompassed by the claims of the present invention.

Claims

1. A ticket fixing device, characterized in that: include: a bracket having a mounting wall; A rotating shaft assembly, the rotating shaft assembly is arranged on the installation wall surface, and the rotating shaft assembly is used to install the ticket; a door block assembly, the door block assembly being connected to an end of the rotating shaft assembly away from the installation wall, the door block assembly being spaced apart from the installation wall to form an installation space for accommodating tickets; A buffer is connected to the bracket, and the ticket roll leads the ticket paper through and abuts against the buffer, so that the buffer is elastically deformed relative to the bracket.

2. The ticket fixing device according to claim 1, characterized in that: The buffer member is a guide buffer plate with an arc-shaped structure, and the ticket paper abuts against the convex surface of the guide buffer plate.

3. The ticket fixing device according to claim 1, characterized in that: The bracket is provided with a fixed plate, one end of the door stop assembly is rotatably connected to the fixed plate, and the door stop assembly rotates relative to the fixed plate to connect to the rotating shaft assembly or to move away from the rotating shaft assembly.

4. The ticket fixing device according to claim 3, characterized in that: The door blocking assembly comprises: a door baffle plate, one end of which is rotatably connected to the fixed plate, and the door baffle plate is suitable for connecting to the rotating shaft assembly; A pressure plate, the pressure plate being arranged on a side of the door plate facing the installation wall, the pressure plate being used to abut against a ticket mounted on the rotating shaft assembly; An elastic member is installed between the door baffle plate and the pressure plate, and the elastic member is suitable for adjusting the distance between the pressure plate and the door baffle plate by telescopic adjustment.

5. The ticket fixing device according to claim 4, characterized in that: The pressure plate is provided with a plurality of adjustment holes, which are arranged at intervals along the circumference of the pressure plate, and each of the adjustment holes extends in a direction away from the center of the pressure plate. The baffle assembly includes a plurality of baffles, which are arranged at intervals along the circumference of the pressure plate, one end of the baffle is connected to the adjustment hole, and the baffle can adjust the installation position along the extension direction of the adjustment hole.

6. The ticket fixing device according to claim 4, characterized in that: The door block assembly includes a sensor. A strip hole extending radially along the ticket roll is formed on the door block plate. The sensor is installed in the strip hole and detects whether there is any ticket remaining.

7. The ticket fixing device according to claim 4, characterized in that: A card slot is provided at one end of the rotating shaft assembly away from the installation wall, and the door stop assembly includes a door lock piece, which is movably mounted on the door stop plate. When the door stop plate is connected to the rotating shaft assembly, the door lock piece is inserted into the card slot.

8. The ticket fixing device according to any one of claims 1 to 7, characterized in that: The rotating shaft assembly includes: a fixed shaft, one end of which is connected to the mounting wall; A rotating shaft sleeve, wherein the rotating shaft sleeve is sleeved on the fixed shaft; A plurality of fixing plates are connected to the outer wall surface of the rotating sleeve and are arranged at intervals along the circumference of the rotating sleeve.

9. The ticket fixing device according to any one of claims 1 to 7, characterized in that: The ticket fixing device includes two rotating shaft assemblies and two blocking door assemblies. Each rotating shaft assembly corresponds to one blocking door assembly, and each rotating shaft assembly is suitable for mounting one ticket.

10. An automatic ticket vending machine, characterized in that: include: body; The ticket fixing device according to any one of claims 1 to 9, wherein the ticket fixing device is provided on the machine body; A printer is installed on the ticket fixing device, and the ticket fixing device leads out the ticket paper and connects it to the printer.