Press fitting mechanism, carrying device and card storage equipment

By designing a movable pressing mechanism and using an electromagnet to control the movement of the pressing wheel assembly, the problem of insufficient pressing or obstruction of card passage in existing pressing mechanisms has been solved, thereby improving the stability and efficiency of card transportation.

CN224172075UActive Publication Date: 2026-04-28CREATOR CHINA TCH CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CREATOR CHINA TCH CO
Filing Date
2025-04-30
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing pressing mechanisms are prone to problems such as insufficient pressing or obstruction of card passage, resulting in poor card transportation efficiency.

Method used

A pressing mechanism is designed, comprising an installation component, a pressing wheel component, and a drive component. The installation component is movably connected to the housing of the transport device, the drive component drives the pressing wheel component to press or detach the card, and the action of the pressing wheel component is controlled by an electromagnet to ensure the stability of the card during transportation.

Benefits of technology

It achieves stable card pressing during transportation, avoiding card shifting or falling due to improper pressing, and improving transportation accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of card press-fitting, in particular to a press-fitting mechanism which comprises an installation assembly, a press-fitting wheel assembly and a driving assembly, one end of the installation assembly is used for being movably connected with the two ends of a shell of an external carrying device and located in the external carrying device, and the press-fitting wheel assembly is movably installed at the other end of the installation assembly and located in the shell of the external carrying device. And the driving assembly is in driving connection with the mounting assembly to drive the mounting assembly to move, so that the press-fitting wheel assembly presses or is separated from the external card. According to the press-fitting mechanism, the card conveying is not affected while the card press-fitting effect is guaranteed, and then the card conveying effect is improved.
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Description

Technical Field

[0001] This utility model relates to the field of card pressing technology, and in particular to a pressing mechanism, a transport device and a card storage device. Background Technology

[0002] Existing transport devices typically include a pressing mechanism to press against the surface of the cards during transport, ensuring the cards do not deviate from their path. However, this pressing mechanism is usually fixed in place, leaving a gap between itself and the card's bearing surface. Since different cards have different thicknesses, a fixed pressing mechanism is prone to problems such as insufficient pressing or obstructing the passage of cards, resulting in poor card transport efficiency. Utility Model Content

[0003] The main purpose of this utility model is to propose a pressing mechanism, a transport device, and a card storage device, which aims to solve the problem that existing pressing mechanisms are prone to insufficient pressing or obstructing the passage of cards, resulting in poor card transport performance.

[0004] To solve the above problems, this utility model proposes a pressing mechanism, comprising:

[0005] The mounting assembly has one end for movably connecting the two ends of the external carrier housing and is located inside the external carrier.

[0006] Press-fitting wheel assembly, wherein the press-fitting wheel assembly is movably mounted to the other end of the mounting assembly; and

[0007] A drive assembly is connected to the mounting assembly to move the mounting assembly so that the press-fit roller assembly presses onto or disengages from the external card.

[0008] In one embodiment, the mounting assembly includes a connecting rod and a mounting member. The two ends of the connecting rod are rotatably connected to the two ends of the outer carrier housing. One end of the mounting member is connected to the connecting rod, and the press-fitting wheel assembly is movably mounted on the other end of the mounting member.

[0009] The drive assembly is connected to the mounting component and drives the mounting component to swing, so that the pressing wheel assembly presses onto or disengages from the external card.

[0010] In one embodiment, the drive assembly includes a drive member and an abutment portion. The drive member is configured to be mounted on an external transport device. One end of the abutment portion is connected to the drive member, and the other end abuts against the end of the mount member facing the bottom wall of the external transport device housing.

[0011] The driving member drives the abutment to move to a first position so that the pressing wheel assembly presses onto the external card. The driving member then drives the abutment to move to a second position so that the pressing wheel assembly disengages from the external card.

[0012] In one embodiment, the driving element is an electromagnet, and the driving assembly further includes a transmission element and a magnetic element. One end of the transmission element is movably connected to the driving element, one end of the abutment portion is connected to the transmission element, and the magnetic element is fitted onto the outer periphery of the transmission element.

[0013] When the electromagnet is de-energized, the magnetic component moves toward the first position so that the abutting part is located at the first position. When the electromagnet is energized, the magnetic component drives the transmission component and the abutting part to be located at the second position.

[0014] In one embodiment, the pressing mechanism further includes a first buffer member, which is sleeved on the connecting rod. One extension end of the first buffer member is used to connect to the housing of the external transport device, and the other extension end is connected to the mounting member.

[0015] In one embodiment, the mounting component includes two connecting arms and a connector, the connector being connected between the two connecting arms, one end of each connecting arm being spaced apart from the connecting rod, and the other end being movably connected to the press-fitting wheel assembly.

[0016] In one embodiment, the connecting arm includes a first connecting segment, a second connecting segment, and a second buffer. One end of the first connecting segment is connected to the connecting rod, and the other end is rotatably connected to one end of the second connecting segment. The other end of the second connecting segment is movably connected to the pressing wheel assembly. The second buffer is installed at the connection between the first connecting segment and the second connecting segment to buffer the impact force between the pressing wheel assembly and the external card.

[0017] In one embodiment, the press-fitting wheel assembly includes a press-fitting rod, a first press-fitting wheel, and two second press-fitting wheels. The press-fitting rod is mounted on the other end of the mounting member, the first press-fitting wheel is rotatably connected to the middle section of the press-fitting rod, and the two second press-fitting wheels are rotatably connected to both ends of the press-fitting rod.

[0018] The pressing wheel assembly is pressed onto the outer card, with the first pressing wheel pressed onto the middle section of the outer card and the two second pressing wheels pressed onto both ends of the outer card.

[0019] This utility model also proposes a transport device, including a transport body and a pressing mechanism, wherein the pressing mechanism is as described above and is located inside the transport body.

[0020] This utility model also proposes a card storage device, including a transport device, a card box, and a printer. The transport device is the transport device described above, the printer is connected to the card dispensing end of the transport device, and the card box is connected to the card receiving end of the transport device.

[0021] This invention proposes a pressing mechanism, including a mounting component, a pressing wheel assembly, and a drive component. One end of the mounting component is movably connected to both ends of an external transport device housing to move the pressing wheel assembly. When an external card is transported to a designated position within the transport device, the drive component drives the mounting component to move in the direction towards the card, thereby pressing the pressing wheel assembly onto the card surface and ensuring the stability of the card's movement. After the card is transported out of the transport device, the drive component drives the mounting component to move in the opposite direction, thereby moving the pressing wheel assembly back to its initial position so that the next card can be moved to a designated position within the transport device. This pressing mechanism ensures effective card pressing without affecting card transport, thus improving card transport efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of the pressing mechanism of this utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the combined structure of the mounting components and the press-fitting wheel assembly in the embodiment of the Chinese version;

[0025] Figure 3 for Figure 1 A schematic diagram of the structure of the driving component in the Chinese embodiment.

[0026] Explanation of icon numbers:

[0027] 100. Pressing mechanism; 10. Mounting assembly; 11. Connecting rod; 12. Mounting component; 121. Connecting arm; 1211. First connecting section; 1212. Second connecting section; 1213. Second buffer component; 122. Connecting component; 20. Pressing wheel assembly; 21. Pressing rod; 22. First pressing wheel; 23. Second pressing wheel; 30. Drive assembly; 31. Drive component; 32. Abutment part; 33. Transmission component; 40. First buffer component.

[0028] 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

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] If the present utility model involves directional indicators (such as up, down, left, right, front, back, etc.) in its embodiments, the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0031] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0032] Existing transport devices typically include a pressing mechanism to press against the surface of the cards during transport, ensuring the cards do not deviate from their path. However, this pressing mechanism is usually fixed in place, leaving a gap between itself and the card's bearing surface. Since different cards have different thicknesses, a fixed pressing mechanism is prone to problems such as insufficient pressing or obstructing the passage of cards, resulting in poor card transport efficiency.

[0033] To address the aforementioned problems, this utility model proposes a pressing mechanism, which aims to solve the problem that existing pressing mechanisms are prone to insufficient pressing or obstructing the passage of cards, resulting in poor card transportation performance.

[0034] like Figures 1 to 3In one embodiment, the pressing mechanism 100 includes a mounting component 10, a pressing wheel assembly 20, and a drive component 30. One end of the mounting component 10 is used to movably connect to both ends of the outer carrier housing and is located inside the outer carrier. The pressing wheel assembly 20 is movably mounted on the other end of the mounting component 10. The drive component 30 is driven and connected to the mounting component 10 to drive the mounting component 10 to move so that the pressing wheel assembly 20 presses onto or detaches from the outer card.

[0035] In this embodiment, the mounting assembly 10 is movably connected to both ends of the outer carrier housing. This connection can be a sliding connection, a rotating connection, or other movable connection methods, allowing the mounting assembly 10 to drive the pressing wheel assembly 20 closer to or further away from the card inside the carrier. The drive assembly 30 can be an electric push rod, a motor, or other power device, to drive the mounting assembly 10 to slide or rotate towards the card, enabling the pressing wheel assembly 20 to press against the card surface. When the external card is transported to the designated position inside the carrier, the drive assembly 30 drives the mounting assembly 10 to move towards the card, causing the pressing wheel assembly 20 to press tightly against the card surface, greatly ensuring the stability of the card's movement during transportation and effectively preventing the card from shifting due to vibration, tilting, or other factors. After the card is transported out of the carrier device, the drive component 30 can drive the mounting component 10 to move in the opposite direction, causing the pressing wheel component 20 to quickly return to the initial position, making room for the next card to smoothly enter the designated position of the carrier device. The pressing mechanism 100 ensures the card pressing effect while preventing the card transportation from being affected by over-pressing or under-pressing, thus improving the card transportation effect and enhancing the reliability and efficiency of the production process.

[0036] This invention proposes a pressing mechanism 100, including a mounting component 10, a pressing wheel assembly 20, and a drive component 30. One end of the mounting component 10 is movably connected to both ends of an external transport device housing to move the pressing wheel assembly 20. When an external card is transported to a designated position within the transport device, the drive component 30 drives the mounting component 10 to move in the direction towards the card, thereby pressing the pressing wheel assembly 20 onto the card surface, ensuring the stability of the card's movement. After the card is transported out of the transport device, the drive component 30 drives the mounting component 10 to move in the opposite direction, thereby moving the pressing wheel assembly 20 back to its initial position so that the next card can be moved to a designated position within the transport device. This pressing mechanism 100 ensures effective card pressing without affecting card transport, thus improving card transport efficiency.

[0037] like Figures 1 to 3In one embodiment, the mounting assembly 10 includes a connecting rod 11 and a mounting member 12. The two ends of the connecting rod 11 are used to rotatably connect the two ends of the external carrier housing. One end of the mounting member 12 is connected to the connecting rod 11, and the press-fitting wheel assembly 20 is movably mounted on the other end of the mounting member 12.

[0038] The drive assembly 30 is connected to the mounting part 12 and drives the mounting part 12 to swing so that the press-fitting wheel assembly 20 presses on or detaches from the external card.

[0039] In this embodiment, the connecting rod 11 is a cylindrical long rod with both ends rotatably connected to the two ends of the carrier housing as rotation base points. One end of the mounting member 12 is connected to the connecting rod 11, and the connection method can be snap-fit ​​or bolted connection to ensure the connection strength between the two. The pressing wheel assembly 20 is movably mounted on the other end of the mounting member 12, and the mounting method can be bearing connection, so that the pressing wheel of the pressing wheel assembly 20 can rotate freely, reducing friction when pressing the card and avoiding damage to the card surface. The driving assembly 30 is driven and connected to the mounting member 12. Specifically, the driving assembly 30 can drive one end of the mounting member 12 to move vertically through its own power device, so that one end of the mounting member 12 can rise or fall. The other end of the mounting member 12 is fixedly connected to the connecting rod 11. When one end of the mounting member 12 rises or falls, the other end of the mounting member 12 will drive the connecting rod 11 to rotate, thereby realizing the overall swinging motion of the mounting member 12 for pressing or detaching the card. This oscillating motion allows the pressing roller assembly 20 to gradually conform to the card surface with a more natural arc trajectory when it approaches the card, better adapting to the unevenness of the card surface and minor positional deviations, thereby improving the pressing effect.

[0040] In other embodiments, both ends of the connecting rod 11 can be fixed to the housing, and one end of the mounting member 12 is rotatably connected to the connecting rod 11. The mounting member 12 can swing itself by rotating relative to the connecting rod 11.

[0041] like Figures 1 to 3 Furthermore, the drive assembly 30 includes a drive member 31 and an abutment portion 32. The drive member 31 is configured to be mounted on an external transport device. One end of the abutment portion 32 is movably connected to the drive member 31, and the other end abuts against the end of the mounting member 12 facing the bottom wall of the external transport device housing.

[0042] The driving member 31 drives the abutment part 32 to move to the first position so that the pressing wheel assembly 20 presses the external card. The driving member 31 drives the abutment part 32 to move to the second position so that the pressing wheel assembly 20 disengages from the external card.

[0043] In this embodiment, the driving component 31 is the power device for the driving assembly 30. It can be a motor, cylinder, or other power device, and it is installed on the external transport device. The installation method can be bolt connection or snap-fit ​​to ensure its own installation stability. One end of the abutment part 32 is movably connected to the driving component 31 so that it can move vertically relative to the driving component 31 through the power of the driving component 31. The other end abuts against the end of the mounting part 12 facing the bottom wall of the external transport device housing. After the driving component 31 is started, the driving component 31 drives the abutment part 32 to extend and retract vertically, moving it to the first position (i.e., near the top of the card). During this movement, the mounting part 12 will swing about the connection point between the connecting rod 11 and the housing as the axis, thereby driving the pressing wheel assembly 20 installed at its other end to move downward, realizing the pressing of the external card. Conversely, when the driving component 31 drives the abutment part 32 to move to the second position (i.e., the initial position), the mounting part 12 swings in the opposite direction, driving the pressing wheel assembly 20 to move upward and disengage from the external card. This ensures stable pressing and smooth release of the cards during transportation.

[0044] In other embodiments, the drive member 31 may also drive the abutment portion to move up and down in the vertical direction so that the pressing wheel assembly 20 presses or releases the card in the vertical direction.

[0045] like Figures 1 to 3 Furthermore, the driving component 31 is an electromagnet, and the driving assembly 30 also includes a transmission component 33 and a magnetic component. One end of the transmission component 33 is movably connected to the driving component 31, one end of the abutment part 32 is connected to the transmission component 33, and the magnetic component is fitted on the outer periphery of the transmission component 33.

[0046] When the electromagnet is de-energized, the magnetic component moves toward the first position so that the contact part 32 is in the first position. When the electromagnet is energized, the magnetic component drives the transmission component 33 and the contact part 32 to the second position.

[0047] In this embodiment, the drive assembly 30 further includes a transmission member 33, one end of which is movably inserted into the electromagnet serving as the drive member 31. The abutment member can be a cylindrical element connected to the other end of the transmission member 33. The connection method can be welding or integrated design to ensure its own installation stability. Specifically, when the electromagnet is de-energized, it loses its magnetism. The magnetic component (transmission member 33) originally attracted by the magnetic force of the electromagnet moves to the first position due to its own gravity. The abutment part 32 connected to it is also driven to the first position, thereby pushing the mounting member 12 to swing, so that the pressing wheel assembly 20 presses the external card. When the electromagnet is energized, the electromagnet generates a strong magnetic force, attracting the magnetic component (transmission member 33) to overcome other external forces and move towards the second position. The abutment part 32 moves to the second position accordingly, causing the mounting member 12 to swing in the opposite direction, and the pressing wheel assembly 20 disengages from the external card. This embodiment controls the on / off state of the electromagnet to ensure that the transmission component 33 and the contact part 32 reach the designated position precisely, thereby accurately controlling the pressing and disengaging actions of the pressing wheel assembly 20. This ensures that cards of different thicknesses can be pressed stably, greatly improving the stability of the cards during transportation and preventing cards from shifting or falling due to improper pressing, thus improving transportation accuracy.

[0048] like Figures 1 to 3 In one embodiment, the pressing mechanism 100 further includes a first buffer 40, which is sleeved on the connecting rod 11. One extension end of the first buffer 40 is used to connect with the housing of the external transport device, and the other extension end is connected to the mounting member 12.

[0049] In this embodiment, the first buffer 40 is a torsion spring, the main body of which is sleeved on the connecting rod 11. Two extension rods are connected to the housing and the mounting member 12, respectively. When the pressing wheel assembly 20 presses the card, the mounting member 12 swings downwards rapidly, at which point the first buffer 40 is stretched or compressed. Due to its elasticity, it can absorb some of the impact force during the swing of the mounting member 12, slowing down the swing speed of the mounting member 12 and allowing the pressing wheel assembly 20 to contact the card more smoothly, avoiding damage to the card due to excessive swing speed and impact force of the mounting member 12. When the pressing wheel assembly 20 disengages from the card and the mounting member 12 swings upwards to reset, the first buffer 40 provides a certain counterforce to assist the mounting member 12 in returning to its initial position, and also plays a buffering role, reducing the impact on the connection between the connecting rod 11 and the housing of the transport device when the mounting member 12 resets, thereby improving the service life of the pressing mechanism 100.

[0050] In other embodiments, the first buffer may also be a tension spring, one end of which is fixed to the housing and the other end is connected to the mounting member 12.

[0051] like Figures 1 to 3In one embodiment, the mounting component 12 includes two connecting arms 121 and a connector 122. The connector 122 is connected between the two connecting arms 121. One end of each connecting arm 121 is connected to a connecting rod 11 at a distance, and the other end is movably connected to the press-fitting wheel assembly 20.

[0052] In this embodiment, the mounting component 12 includes two connecting arms 121 and a connector 122. The connecting arms 121 are made of metal to ensure sufficient strength and rigidity for stable force transmission during press-fitting. The two connecting arms 121 are arranged opposite to each other, with their identical ends connected to the connecting rod 11 at intervals to ensure the connection stability between the connecting arms 121 and the connecting rod 11, while providing installation space for the connector 122. The connection between the connector 122 and the connecting arms 121 can be welded or integrally designed, forming a reliable connection structure between the connecting arms 121 and the connecting rod 11, further enhancing the overall structural stability of the mounting component 12.

[0053] like Figures 1 to 3 In one embodiment, the connecting arm 121 includes a first connecting segment 1211, a second connecting segment 1212, and a second buffer 1213. One end of the first connecting segment 1211 is connected to the connecting rod 11, and the other end is rotatably connected to one end of the second connecting segment 1212. The other end of the second connecting segment 1212 is movably connected to the press-fitting wheel assembly 20. The second buffer 1213 is installed at the connection between the first connecting segment 1211 and the second connecting segment 1212.

[0054] In this embodiment, the first connecting segment 1211 serves as the connection between the connecting arm 121 and the connecting rod 11. One end of the first connecting segment 1211 is securely connected to the connecting rod 11 via a snap-fit ​​or bolt connection to ensure reliable force transmission. The other end is rotatably connected to the second connecting segment 1212 via a pin or hinge structure, allowing the second connecting segment 1212 to rotate flexibly relative to the first connecting segment 1211. The other end of the second connecting segment 1212 is movably connected to the pressing wheel assembly 20 to ensure smooth rotation of the pressing wheel assembly 20. The second buffer 1213 is installed at the connection between the first connecting segment 1211 and the second connecting segment 1212, and can be made of rubber or a torsion spring. At the moment the pressing wheel assembly 20 contacts the card, the pressing wheel assembly 20 may exert a large impact force on the card. At this time, the second connecting segment 1212, which is in contact with the card, rotates relative to the first connecting segment 1211, and the second buffer 1213 itself undergoes elastic deformation to absorb and buffer part of the impact force, thereby reducing damage to the card surface and further improving the safety of the pressing mechanism 100.

[0055] like Figures 1 to 3In one embodiment, the press roller assembly 20 includes a press rod 21, a first press roller 22 and two second press rollers 23. The press rod 21 is installed at the other end of the mounting member 12, the first press roller 22 is rotatably connected to the middle section of the press rod 21, and the two second press rollers 23 are rotatably connected to the two ends of the press rod 21.

[0056] The pressing roller assembly 20 is pressed onto the outer card, the first pressing roller 22 is pressed onto the middle section of the outer card, and the two second pressing rollers 23 are pressed onto both ends of the outer card.

[0057] In this embodiment, the pressing rod 21 is a metal rod to ensure sufficient strength and rigidity, and it is rotatably connected to the other end of the mounting component 12. The first pressing roller 22 is fixedly fitted onto the middle section of the pressing rod 21; the specific number is not limited here. For example, there can be two first pressing rollers 22, which ensures the stability of pressing the middle section of the card without occupying too much space, thus improving the utilization rate of the length of the pressing rod 21. Two second pressing rollers 23 are respectively fitted onto both ends of the pressing rod 21. Through the cooperation of the first pressing roller 22 and the two second pressing rollers 23, the entire surface of the card can be effectively pressed, and the card is subjected to uniform pressure, further improving the stability and reliability of card transportation.

[0058] This utility model also proposes a transport device (not shown), including a transport body and a pressing mechanism 100. The pressing mechanism 100 is located inside the transport body. The specific structure of the pressing mechanism 100 is as described in the above embodiments. Since the pressing mechanism 100 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0059] This utility model also proposes a card storage device (not shown), including a transport device, a card box, and a printer. The printer is connected to the card dispensing end of the transport device, and the card box is connected to the card receiving end of the transport device. The specific structure of the transport device is as described in the above embodiments. Since this transport device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0060] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A pressing mechanism, applied to a transport device, characterized in that, The pressing mechanism includes: The mounting assembly has one end for movably connecting the two ends of the external carrier housing and is located inside the external carrier. Press-fitting wheel assembly, wherein the press-fitting wheel assembly is movably mounted to the other end of the mounting assembly; and A drive assembly is connected to the mounting assembly to move the mounting assembly so that the press-fit roller assembly presses onto or disengages from the external card.

2. The pressing mechanism as described in claim 1, characterized in that, The mounting assembly includes a connecting rod and a mounting component. The two ends of the connecting rod are rotatably connected to the two ends of the outer carrier housing. One end of the mounting component is connected to the connecting rod, and the press-fitting wheel assembly is movably mounted on the other end of the mounting component. The drive assembly is connected to the mounting component and drives the mounting component to swing, so that the pressing wheel assembly presses onto or disengages from the external card.

3. The pressing mechanism as described in claim 2, characterized in that, The drive assembly includes a drive member and an abutment portion. The drive member is configured to be mounted on an external transport device. One end of the abutment portion is connected to the drive member, and the other end abuts against the end of the mount member facing the bottom wall of the external transport device housing. The driving member drives the abutment to move to a first position so that the pressing wheel assembly presses onto the external card. The driving member then drives the abutment to move to a second position so that the pressing wheel assembly disengages from the external card.

4. The pressing mechanism as described in claim 3, characterized in that, The driving component is an electromagnet, and the driving assembly also includes a transmission component and a magnetic component. One end of the transmission component is movably connected to the driving component, one end of the abutment portion is connected to the transmission component, and the magnetic component is fitted onto the outer periphery of the transmission component. When the electromagnet is de-energized, the magnetic component moves toward the first position so that the abutting part is located at the first position. When the electromagnet is energized, the magnetic component drives the transmission component and the abutting part to be located at the second position.

5. The pressing mechanism as described in claim 2, characterized in that, The pressing mechanism further includes a first buffer member, which is sleeved on the connecting rod. One extension end of the first buffer member is used to connect to the housing of the external transport device, and the other extension end is connected to the mounting member.

6. The pressing mechanism as described in any one of claims 2 to 5, characterized in that, The mounting component includes two connecting arms and a connector. The connector is connected between the two connecting arms. One end of each connecting arm is connected to the connecting rod at a distance, and the other end is movably connected to the press-fitting wheel assembly.

7. The pressing mechanism as described in claim 6, characterized in that, The connecting arm includes a first connecting segment, a second connecting segment, and a second buffer. One end of the first connecting segment is connected to the connecting rod, and the other end is rotatably connected to one end of the second connecting segment. The other end of the second connecting segment is movably connected to the pressing wheel assembly. The second buffer is installed at the connection between the first connecting segment and the second connecting segment to buffer the impact force between the pressing wheel assembly and the external card.

8. The pressing mechanism as described in any one of claims 2 to 5, characterized in that, The press-fitting roller assembly includes a press-fitting rod, a first press-fitting roller, and two second press-fitting rollers. The press-fitting rod is installed at the other end of the mounting component. The first press-fitting roller is rotatably connected to the middle section of the press-fitting rod, and the two second press-fitting rollers are rotatably connected to both ends of the press-fitting rod. The pressing wheel assembly is pressed onto the outer card, with the first pressing wheel pressed onto the middle section of the outer card and the two second pressing wheels pressed onto both ends of the outer card.

9. A transport device, characterized in that, The transport device includes a transport body and a pressing mechanism, wherein the pressing mechanism is the pressing mechanism as described in any one of claims 1 to 8, and the pressing mechanism is located inside the transport body.

10. A card storage device, characterized in that, The card storage device includes a transport device, a card box, and a printer. The transport device is the transport device as described in claim 9. The printer is connected to the card dispensing end of the transport device, and the card box is connected to the card receiving end of the transport device.