Card dispensing mechanism and card dispensing equipment

Abstract

The utility model relates to the technical field of card transportation, and particularly discloses a card dispensing mechanism and card dispensing equipment, the card dispensing mechanism comprises a base, a sliding assembly, a driving assembly and a clamping piece, the interior of the base is hollow, the two ends of a fixed shaft are connected to the two ends, parallel to the first direction, of the base, and the sliding assembly comprises a first sliding block and a second sliding block; the first sliding block and the second sliding block are sequentially arranged on the fixing shaft in a sliding mode in the direction facing the card outlet end, the friction force between the second sliding block and the fixing shaft is larger than that between the first sliding block and the fixing shaft, the clamping piece comprises a connecting part and a clamping hook which are connected, the connecting part is movably connected to the second sliding block, and the clamping hook is movably connected to the first sliding block. The clamping hook and the sliding assembly of the card discharging mechanism are integrally designed, so that the clamping hook lifting and the card conveying are synchronously carried out, the overall structure of the card discharging mechanism is simplified, and the installation simplicity and convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of card transportation technology, and in particular to a card dispensing mechanism and card dispensing equipment. Background Technology

[0002] Currently, people often need to use various cards, such as bank cards and parking cards, when handling various transactions. Therefore, service stations usually need to use card dispensing equipment to distribute a large number of cards to meet people's transaction needs.

[0003] Card dispensing devices utilize an internal card dispensing mechanism to transport cards. This mechanism typically includes a hook and a transport structure. The hook controls the lifting and lowering of the card, while the transport structure moves the card to a designated location. However, existing card dispensing mechanisms usually have separate hooks and transport structures. The card needs to be lifted using the hook first, and then transported by the transport structure. This separate design leads to a complex overall structure and makes installation difficult. Utility Model Content

[0004] The main purpose of this utility model is to propose a card dispensing mechanism and card dispensing device, which aims to solve the problems of complex structure and difficult installation of existing card dispensing mechanisms.

[0005] To solve the above problems, this utility model proposes a card dispensing mechanism, comprising:

[0006] The base is hollow inside, and a fixed shaft is provided in the hollow part of the base. The two ends of the fixed shaft are connected to the two ends of the base parallel to the first direction. One of the two ends of the base parallel to the first direction is the card dispensing end.

[0007] A sliding assembly, comprising a first slider and a second slider, wherein the first slider and the second slider are sequentially slidably disposed on the fixed shaft in a direction toward the card dispensing end, and the frictional force between the second slider and the fixed shaft is greater than the frictional force between the first slider and the fixed shaft;

[0008] A driving assembly, which is mounted on the base and drivenly connected to the sliding assembly; and

[0009] A snap-fit ​​component, comprising a connecting part and a snap hook connected together, wherein the connecting part is movably connected to the second slider and the snap hook is movably connected to the first slider;

[0010] The driving component drives the sliding component to move away from the card dispensing end, the first slider and the second slider move away from each other, the card hook moves down and is in a card receiving state below the bottom of the card, the driving component drives the first slider and the second slider to move closer to the card dispensing end, the first slider and the second slider abut against each other, the card hook is raised and is in a card dispensing state with the card engaged.

[0011] In one embodiment, one of the hook and the first slider is provided with an adjustment groove, and the other is provided with a guide member. The guide member is slidably connected to the adjustment groove, and the adjustment groove is inclined downward in the direction toward the card dispensing end.

[0012] When the guide member abuts against the end of the adjustment groove away from the card dispensing end, the first slider and the second slider are driven to move away from each other, and the card hook moves down and is in a card-receiving state below the bottom of the card. When the guide member abuts against the end of the adjustment groove close to the card dispensing end, the first slider and the second slider abut against each other, and the card hook is raised and is in a card-dispensing state with the card engaged.

[0013] In one embodiment, the hook has an adjustment groove, the adjustment groove extends through the hook in a direction perpendicular to the extension of the hook, the guide is a first connecting rod, the first slider has two first mounting holes on both sides of the opening of the adjustment groove, the first connecting rod passes through the adjustment groove and is installed in the two first mounting holes, and the first connecting rod is slidably disposed in the adjustment groove.

[0014] In one embodiment, the sliding assembly further includes a second connecting rod. The connecting part has a through hole at one end near the card dispensing end. The second slider has two second mounting holes on both sides of the through hole opening. The second connecting rod passes through the through hole and the two second mounting holes to rotatably connect the connecting part to the second slider.

[0015] In one embodiment, the card dispensing mechanism further includes two fasteners. The second slider has two guide grooves, which are spaced apart at both ends of the second slider along a second direction. The two fasteners are connected to the two ends of the first slider parallel to the second direction and are located within the two guide grooves.

[0016] When the fastener abuts against the end of the guide groove away from the first slider, the first slider and the second slider abut against each other; when the fastener abuts against the end of the guide groove near the first slider, the first slider and the second slider move away from each other.

[0017] In one embodiment, the first slider and the second slider are respectively provided with a first through hole and a second through hole along a first direction, and the fixed shaft passes through the first through hole and the second through hole in sequence, so that the first slider and the second slider are slidably disposed on the fixed shaft;

[0018] The fixed shaft is clearance-fitted to the first through hole, and the fixed shaft is interference-fitted to the second through hole, so that the frictional force between the second slider and the fixed shaft is greater than the frictional force between the first slider and the fixed shaft.

[0019] In one embodiment, the inner wall of the second through hole is provided with a plurality of protrusions spaced apart, and the plurality of protrusions abut against the fixed shaft.

[0020] In one embodiment, the card dispensing mechanism further includes two sets of rollers, which are located on the side of the card dispensing end away from the fixed shaft and are arranged opposite to each other. The two sets of rollers are used to clamp and transport the card.

[0021] And / or, the base is provided with a plurality of auxiliary wheels, which are arranged in an array on the outer periphery of the hollow position of the base, and the plurality of auxiliary wheels are used to roll and abut against the card.

[0022] This utility model also proposes a card dispensing device, including a card box, a card dispensing mechanism, and a conveying device. The card dispensing mechanism is as described above. The card box is installed on the top of the card dispensing mechanism, corresponding to the hollow position of the base. The card dispensing end of the base is connected to the conveying device.

[0023] In one embodiment, the card dispensing device includes a plurality of card boxes and a plurality of card dispensing mechanisms. One card box is installed on the top of one of the card dispensing mechanisms. The conveying device extends along the arrangement direction of the plurality of card dispensing mechanisms, and the card dispensing ends of the plurality of card dispensing mechanisms are all connected to the conveying device.

[0024] This invention proposes a card dispensing mechanism, which mainly includes a base, a sliding component, a driving component, and a card engaging component. When the card dispensing mechanism transports a card, the sliding component is initially located in the hollow position of the base, and the card engaging component is located below the bottom of the card. At this time, the first slider and the second slider are far apart from each other. During the card transport process, the driving component drives the sliding component to move towards the card dispensing end on a fixed shaft. Since the friction between the second slider and the fixed shaft is greater than the friction between the first slider and the fixed shaft, the first slider will gradually move closer to the second slider during the movement until it abuts. At the same time, since the connecting part of the card engaging component is connected to the second slider, the hook will gradually rise as the first slider gradually moves closer to the second slider. When the two abut each other, the hook is precisely engaged at the end of the card away from the card dispensing end, ensuring the stability of card transport until the card is transported to the card dispensing end. After the transport is completed, the driving component drives the sliding component to move back to the initial position. At this time, the first slider and the second slider will gradually separate, and the hook will gradually descend so that its height is lower than the bottom height of the card, preventing the hook from damaging the card. The card dispensing mechanism features an integrated design for the hook and sliding components, enabling simultaneous hook lifting and card transport. This simplifies the overall structure of the dispensing mechanism and improves ease of installation. Attached Figure Description

[0025] 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.

[0026] Figure 1 This is a schematic diagram of the structure of one embodiment of the card dispensing mechanism of this utility model;

[0027] Figure 2 for Figure 1 A structural diagram of part of the embodiment;

[0028] Figure 3 for Figure 2 A schematic diagram of the combined structure of the card in the Chinese embodiment;

[0029] Figure 4 for Figure 2 A schematic diagram of the combined structure of the sliding component and the snap-fit ​​component in the embodiment;

[0030] Figure 5 for Figure 4 Exploded view of the structure in the Chinese embodiment;

[0031] Figure 6 for Figure 2A schematic diagram of the combined structure of the fixed shaft, sliding assembly, and snap-fit ​​component in the Chinese embodiment;

[0032] Figure 7 for Figure 6 A structural schematic diagram from another perspective of the embodiment;

[0033] Figure 8 This is a schematic diagram of the structure of an embodiment of the card dispensing device of this utility model.

[0034] Explanation of icon numbers:

[0035] 100. Card dispensing mechanism; 10. Base; 11. Fixed shaft; 12. Card dispensing end; 20. Sliding assembly; 21. First slider; 211. First mounting hole; 212. First through hole; 22. Second slider; 221. Second mounting hole; 222. Guide groove; 223. Second through hole; 2231. Protrusion; 23. First connecting rod; 24. Second connecting rod; 30. Drive assembly; 40. Snap-fit ​​component; 41. Connecting part; 411. Through hole; 42. Snap hook; 421. Adjustment groove; 50. Baffle; 60. Fastener; 70. Roller assembly; 80. Auxiliary wheel; 90. Detection component; 200. Card box; 300. Conveying device.

[0036] 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

[0037] 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.

[0038] 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 attached figure). If the specific posture changes, the directional indicators will also change accordingly.

[0039] 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.

[0040] Card dispensing devices utilize an internal card dispensing mechanism to transport cards. This mechanism typically includes a hook and a transport structure. The hook controls the lifting and lowering of the card, while the transport structure moves the card to a designated location. However, existing card dispensing mechanisms usually have separate hooks and transport structures. The card needs to be lifted using the hook first, and then transported by the transport structure. This separate design leads to a complex overall structure and makes installation difficult.

[0041] To address the aforementioned problems, this utility model proposes a card dispensing mechanism, aiming to solve the issues of complex structure and difficult installation of existing card dispensing mechanisms.

[0042] It should be noted that the first direction in this application refers to the direction of card transport, and the second direction is the direction perpendicular to the direction of card transport.

[0043] like Figures 1 to 5 In one embodiment, the card dispensing mechanism 100 includes a base 10, a sliding assembly 20, a driving assembly 30, and a latching member 40. The base 10 is hollow inside, and a fixed shaft 11 is provided in the hollow position of the base 10. The two ends of the fixed shaft 11 are connected to the two ends of the base 10 parallel to a first direction. One of the two ends of the base 10 parallel to the first direction is the card dispensing end 12. The sliding assembly 20 includes a first slider 21 and a second slider 22. The first slider 21 and the second slider 22 are slidably disposed on the fixed shaft 11 in a direction toward the card dispensing end 12. The friction between the second slider 22 and the fixed shaft 11 is greater than the friction between the first slider 21 and the fixed shaft 11. The driving assembly 30 is installed on the base 10 and drivenly connected to the sliding assembly 20. The latching member 40 includes a connecting part 41 and a latching hook 42 connected together. The connecting part 41 is movably connected to the second slider 22, and the latching hook 42 is movably connected to the first slider 21.

[0044] In this embodiment, the base 10 serves as the basic support structure for the card dispensing mechanism 100. Its hollow interior provides installation and movement space for the fixed shaft 11 and other components on it. Simultaneously, four baffles 50 surround the base 10, forming a relatively enclosed working space. This protects the internal fixed shaft 11, sliding assembly 20, drive assembly 30, and snap-fit ​​component 40, preventing external dust and debris from entering the mechanism and affecting the normal operation of each component. The baffles 50 also provide additional installation space for the components of the entire card dispensing mechanism 100. For example, the drive assembly 30 can be installed on the baffles 50, greatly expanding installation flexibility and making the internal spatial layout of the entire card dispensing mechanism 100 more rational. The fixed shaft 11 passes through the hollow portion of the mounting frame, and its two ends are fixedly connected to the two ends of the mounting frame parallel to the first direction, guiding the sliding assembly 20. The connection between the fixed shaft 11 and the mounting frame can be a threaded connection or a keyed connection to ensure its installation stability. The first slider 21 and the second slider 22 of the sliding assembly 20 are sequentially slidably mounted on the fixed shaft 11. The second slider 22 has greater friction with the fixed shaft 11, making it relatively more difficult to slide. During the sliding process, it will generate a displacement difference with the first slider 21, thereby achieving mutual contact or separation. The drive assembly 30 includes a motor, a drive shaft, and a drive belt. One end of the motor extends to an output shaft, on which an output gear is mounted. A pulley is provided on the drive shaft. The output gear, pulley, and belt are connected to each other to transmit power, converting the rotation of the motor into the rotation of the drive shaft. The two ends of the drive belt are fixedly connected to the drive shaft and the card outlet 12, respectively. When the drive shaft rotates, it can drive the drive belt to perform cyclical motion, thereby causing the sliding assembly 20 to slide relative to the fixed shaft 11 in a first direction. The card-receiving component 40 consists of an integrated connecting part 41 and a hook 42. The connecting part 41 is movably connected to the second slider 22, and the hook 42 is movably connected to the first slider 21. This connection method allows the card-receiving component 40 to change its position and state as the slider moves, thereby changing the position of the hook 42 and completing the card receiving and dispensing actions. Specifically, when the card-receiving component 40 is ready to receive a card, the driving component 30 drives the sliding component 20 away from the card dispensing end 12. At the same time, the first slider 21 slides more easily and moves first, causing the second slider 22 to lag behind, thus driving the hook 42 down to the card receiving position. At this time, the height of the hook 42 is less than the height of the bottom of the card to prevent the hook 42 from scratching the card. When dispensing a card, the driving component 30 drives in the opposite direction, and the first slider 21 and the second slider 22 move closer to each other until they abut. During this process, the hook 42 is lifted and accurately engages the card, ensuring the stability of card dispensing and reducing the probability of card jamming or falling.

[0045] The card dispensing mechanism 100 proposed in this utility model includes a base 10, a sliding component 20, a driving component 30, and a card holder 40. When the card dispensing mechanism 100 transports a card, the sliding component 20 is initially located in the hollow position of the base 10, and the card holder 40 is located below the bottom of the card. At this time, the first slider 21 and the second slider 22 are far apart from each other. During the card transport process, the driving component 30 drives the sliding component 20 to move towards the card dispensing end 12 on the fixed shaft 11. During the movement, the first slider 21 will gradually approach the second slider 22 until it abuts. At the same time, the card hook 42 will gradually rise as the first slider 21 gradually approaches the second slider 22. When the two abut each other, the card hook 42 just abuts the end of the card away from the card dispensing end 12, ensuring the stability of the card transport until the card is transported to the card dispensing end 12. After delivery, the drive assembly 30 drives the sliding assembly 20 to move back to its initial position. At this time, the first slider 21 and the second slider 22 gradually separate, and the hook 42 gradually descends so that its height is lower than the bottom of the card, preventing the hook 42 from damaging the card. The hook 42 and the sliding assembly 20 of this card dispensing mechanism 100 are integrated into a single structural design, enabling the simultaneous lifting of the hook 42 and the delivery of the card, simplifying the overall structure of the card dispensing mechanism 100 and improving ease of installation.

[0046] like Figures 1 to 5 In one embodiment, one of the hook 42 and the first slider 21 is provided with an adjustment groove 421, and the other is provided with a guide member. The guide member is slidably connected to the adjustment groove 421. The adjustment groove 421 is inclined downward in the direction toward the card dispensing end 12. When the guide member abuts against the end of the adjustment groove 421 away from the card dispensing end 12, the first slider 21 and the second slider 22 are driven to move away from each other, and the hook 42 moves down and is in a card-attaching state below the bottom of the card. When the guide member abuts against the end of the adjustment groove 421 near the card dispensing end 12, the first slider 21 and the second slider 22 abut against each other, and the hook 42 is raised and is in a card-attaching dispensing state.

[0047] In this embodiment, there are two adjustment grooves 421. The two adjustment grooves 421 are opened on both sides of the hook 42 or the first slider 21 parallel to the second direction. The adjustment groove 421 gradually slopes downward along the direction of the dispensing end 12. The guide member that cooperates with it is installed on the other part of the hook 42 and the first slider 21. The guide member can be a protrusion or a cylindrical part to ensure that it can slide smoothly in the adjustment groove 421. Specifically, when the sliding assembly 20 moves away from the card dispensing end 12, the first slider 21 and the second slider 22 gradually move away from each other due to the difference in friction. The guide also slides from the end closer to the card dispensing end 12 towards the end farther away from the card dispensing end 12. Considering only the relative movement between the guide and the adjustment, when the guide slides from the end closer to the card dispensing end 12 towards the end farther away from the card dispensing end 12, it is equivalent to sliding obliquely upwards. Since the first slider 21 slides horizontally on the fixed shaft 11, the guide can only slide horizontally along with the first slider 21. Therefore, the adjustment groove 421 will cooperate with the guide to gradually rotate itself until it is parallel to the horizontal plane, thereby realizing the gradual downward movement of the hook 42. Conversely, when the sliding assembly 20 moves towards the card dispensing end 12, the movement states of the first slider 21, the second slider 22, and the hook 42 are opposite to the above process, which will not be described in detail here. By adjusting the inclined design of the groove 421 and the sliding of the guide within it, the lifting action of the hook 42 can be precisely matched with the movement of the first slider 21 and the second slider 22, achieving precise control of the position of the hook 42. This ensures that the hook 42 can accurately reach the corresponding position when receiving and dispensing cards, greatly improving the accuracy of card dispensing. At the same time, the cooperation between the adjusting groove 421 and the guide is a simple and mature mechanical structure with few parts and a direct and clear connection and movement between them. This reduces the potential for failure caused by complex transmission components, lowers the maintenance cost and difficulty of the equipment, and improves the reliability and durability of the entire card dispensing mechanism 100.

[0048] Furthermore, such as Figures 1 to 5 In one embodiment, the hook 42 has an adjustment groove 421 that extends through the groove in a direction perpendicular to the . The guide is a first connecting rod 23. The first slider 21 has two first mounting holes 211 on both sides of the opening of the adjustment groove 421. The first connecting rod 23 passes through the adjustment groove 421 and is installed in the two first mounting holes 211. The first connecting rod 23 is slidably disposed in the adjustment groove 421.

[0049] In this embodiment, the adjustment groove 421 is formed in the hook 42, and the adjustment groove 421 completely penetrates the hook 42 along the second direction (i.e., the width direction of the hook 42). This through-hole design reduces the number of adjustment grooves 421, further reducing the processing difficulty. Meanwhile, the guide is a cylindrical rod-shaped first connecting rod 23. The first slider 21 has two first mounting holes 211 on both sides corresponding to the opening of the adjustment groove 421. The first connecting rod 23 passes through the adjustment groove 421 and its two ends are installed in the two first mounting holes 211, ensuring a stable connection between the hook 42 and the first slider 21 while allowing the first connecting rod 23 to slide smoothly within the adjustment groove 421. The movement mode of the first connecting rod 23 is the same as in the above embodiment. Furthermore, constrained by the first mounting holes 211 on both sides, the first connecting rod 23 can only slide along the direction of the adjustment groove 421, effectively reducing the shaking and offset of the hook 42 during movement, further improving the accuracy of the hook 42's engagement and disengagement positions, thereby improving the disengagement accuracy of the entire disengagement mechanism 100.

[0050] like Figures 1 to 5 In one embodiment, the sliding assembly 20 further includes a second connecting rod 24. The connecting part 41 has a through hole 411 at one end near the card outlet 12. The second slider 22 has two second mounting holes 221 on both sides of the opening of the through hole 411. The second connecting rod 24 passes through the through hole 411 and the two second mounting holes 221 to rotatably connect the connecting part 41 to the second slider 22.

[0051] In this embodiment, the second connecting rod 24 is also a cylindrical rod structure as described above. The connecting part 41 has a through hole 411 at one end near the card outlet 12. The through hole 411 is opened along the second direction to provide a passage for the second connecting rod 24. At the same time, the second slider 22 has two second mounting holes 221 on both sides of the opening of the corresponding through hole 411. The second connecting rod 24 passes through the through hole 411 of the connecting part 41 and the second mounting holes 221 on both sides of the second slider 22 in sequence. Through this installation method, the rotating connection between the connecting part 41 and the second slider 22 is realized. Meanwhile, the inner diameter of the through hole 411 is slightly larger than the radial dimension of the second connecting rod 24. On the one hand, this reduces the difficulty of inserting the second connecting rod 24, and on the other hand, it reduces the friction between the second connecting rod 24 and the connecting part 41, improving the smoothness of rotation between the connecting part 41 and the second slider 22. This ensures that the hook 42 can flexibly adjust its position and angle according to actual needs, further optimizing the working performance of the card dispensing mechanism 100 and ensuring that the hook 42 can accurately complete the card receiving and dispensing actions under different working conditions.

[0052] like Figures 1 to 5In one embodiment, the card dispensing mechanism 100 further includes two fasteners 60, and the second slider 22 is provided with two guide grooves 222. The two guide grooves 222 are spaced apart at both ends of the second slider 22 along the second direction. The two fasteners 60 are connected to the two ends of the first slider 21 parallel to the second direction and are located in the two guide grooves 222.

[0053] When the fastener 60 abuts against the end of the guide groove 222 away from the first slider 21, the first slider 21 and the second slider 22 abut against each other. When the fastener 60 abuts against the end of the guide groove 222 near the first slider 21, the first slider 21 and the second slider 22 move away from each other.

[0054] In this embodiment, the fastener 60 is a bolt, and two guide grooves 222 are spaced apart at both ends of the second slider 22 along the second direction. At the same time, the guide grooves 222 extend along the first direction. The two fasteners 60 are threadedly connected at both ends of the first slider 21 along the second direction and are respectively located in a guide groove 222, thereby realizing the movable connection between the first slider 21 and the second slider 22.

[0055] When the card dispensing mechanism 100 is operating, the drive assembly 30 pushes the first slider 21 and the second slider 22 to move. At this time, the fastener 60 and the guide groove 222 will slide relative to each other. When the fastener 60 slides to the end of the guide groove 222 away from the first slider 21, the first slider 21 and the second slider 22 abut against each other, corresponding to the card dispensing state of the card dispensing mechanism 100, and the hook 42 is in the position of holding the card. When the fastener 60 slides to the end of the guide groove 222 close to the first slider 21, the first slider 21 and the second slider 22 move away from each other, and the card dispensing mechanism 100 is in the card receiving state, and the hook 42 moves down to a position lower than the bottom of the card. Through the cooperation structure of the fastener 60 and the guide groove 222, precise guidance and limiting are provided for the relative movement of the first slider 21 and the second slider 22, so that the hook 42 can accurately switch between the two states, further improving the card dispensing accuracy of the card dispensing mechanism 100.

[0056] like Figure 6 and Figure 7 In one embodiment, the first slider 21 and the second slider 22 are respectively provided with a first through hole 212 and a second through hole 223 along a first direction, and the fixed shaft 11 passes through the first through hole 212 and the second through hole 223 in sequence, so that the first slider 21 and the second slider 22 slide on the fixed shaft 11;

[0057] The fixed shaft 11 is clearance-fitted with the first through hole 212, and the fixed shaft 11 is interference-fitted with the second through hole 223, so that the friction between the second slider 22 and the fixed shaft 11 is greater than the friction between the first slider 21 and the fixed shaft 11.

[0058] In this embodiment, the first slider 21 and the second slider 22 are respectively provided with a first through hole 212 and a second through hole 223 along the first direction. The fixed shaft 11 passes through these two through holes in sequence, so that the first slider 21 and the second slider 22 can slide on the fixed shaft 11. At the same time, the fixed shaft 11 and the first through hole 212 are in clearance fit, that is, the outer diameter of the fixed shaft 11 is slightly smaller than the inner diameter of the first through hole 212, and there is a certain gap between them. This allows the first slider 21 to slide relatively easily on the fixed shaft 11 and move under a small driving force. However, the fixed shaft 11 and the second through hole 223 are in interference fit, that is, the outer diameter of the fixed shaft 11 is slightly larger than the inner diameter of the second through hole 223. During assembly, a certain external force needs to be applied to insert the fixed shaft 11 into the second through hole 223. This fit causes a large frictional force between the second slider 22 and the fixed shaft 11, making it relatively difficult for the second slider 22 to slide on the fixed shaft 11. This design allows the card dispensing mechanism 100 to receive a card smoothly and easily. The drive assembly 30 applies a small force to make the first slider 21 slide on the fixed shaft 11 before the second slider 22, causing them to move away from each other. This, in turn, moves the card hook 42 down to the receiving position. The entire process is smooth and easy to control. During card dispensing, as the drive assembly 30 reverses its direction, the first slider 21 gradually approaches the second slider 22. Due to the high friction between the second slider 22 and the fixed shaft 11, it is difficult to move, and eventually, the two sliders come into contact. During this process, the card hook 42 is lifted to complete the card dispensing action, accurately completing the dispensing process. Furthermore, clearance fits and interference fits are common and mature mechanical assembly methods, easy to implement and maintain. In equipment manufacturing, these conventional fit methods do not require special processing techniques or high-precision manufacturing equipment, thus reducing production costs.

[0059] Furthermore, such as Figure 6 and Figure 7 The inner wall of the second through hole 223 is provided with a plurality of protrusions 2231 at intervals, and the plurality of protrusions 2231 abut against the fixed shaft 11.

[0060] In this embodiment, multiple protrusions 2231 are spaced apart on the inner wall of the second through hole 223. After the second slider 22 is assembled with the fixed shaft 11, these protrusions 2231 will closely abut against the surface of the fixed shaft 11. The protrusions 2231 and the fixed shaft 11 form a more concentrated pressure point, which makes the friction force distribution more reasonable and significantly increases, and to a certain extent reduces the assembly difficulties and uneven wear that may be caused by large-area close contact.

[0061] like Figures 1 to 5In one embodiment, the card dispensing mechanism 100 further includes two sets of rollers 70, which are located on the side of the card dispensing end 12 away from the fixed shaft 11 and are arranged opposite to each other. The two sets of rollers 70 are used to clamp and convey the card.

[0062] And / or, the base 10 is provided with a plurality of auxiliary wheels 80, which are arranged in an array on the outer periphery of the hollow position of the base 10, and the plurality of auxiliary wheels 80 are used to roll and abut the card.

[0063] In this embodiment, the roller assembly 70 includes a connecting shaft and two rollers. The two ends of the connecting shaft are respectively connected to two baffles 50 to ensure its installation stability. The two rollers are intermittently connected to the middle section of the connecting shaft so that they can roll and abut against the card at the card dispensing end 12. The two roller assemblies 70 are located on the side of the card dispensing end 12 away from the inside of the card dispensing mechanism 100 and are arranged opposite each other. When the card is transported to the card dispensing end 12, the card is sandwiched between the two roller assemblies 70. The roller assemblies 70 provide a uniform and continuous driving force to the card through their rolling contact with the card, ensuring that the card maintains a stable speed and linear trajectory during dispensing. Simultaneously, the rolling contact between the rollers and the card further improves the smoothness of card dispensing.

[0064] With or without the above embodiments, multiple auxiliary wheels 80 are arranged on the outer periphery of the hollow position of the base 10. The arrangement of the auxiliary wheels 80 effectively reduces the hard friction between the card and the base 10, reducing the risk of the card surface being scratched or worn. At the same time, the design of the auxiliary wheels 80 improves the smoothness of the card movement inside the card dispensing mechanism 100 by rolling against the auxiliary card connector 40 with itself.

[0065] In other embodiments, the card dispensing mechanism 100 further includes two detection elements 90, one of which can emit a laser and the other can receive a laser. The two detection elements 90 are respectively located outside the two roller groups 70. When the card passes between the two detection elements 90, the card will interrupt the transmission path of the laser. At this time, the detection element 90 cannot receive the laser emitted by the other detection element 90 and will send a corresponding signal to the outside, indicating that the card has been transported to the designated position. The setting of the detection element 90 realizes accurate detection of card dispensing and further improves the practicality of the card dispensing mechanism 100.

[0066] like Figures 1 to 3 and Figure 8This utility model also proposes a card dispensing device, which includes a card box 200, a card dispensing mechanism 100, and a conveying device 300. The card box 200 is installed at the top of the card dispensing mechanism 100, corresponding to the hollow position of the base 10. The card dispensing end 12 of the base 10 is connected to the conveying device 300. Specifically, the card box 200 is installed above the opening of the baffle 50 surrounding the base 10, for providing cards to the card dispensing mechanism 100. The conveying device 300 is connected to the card dispensing end 12 of the base 10, for transporting the cards delivered to the card dispensing end 12 to the next station for subsequent operations. The specific structure of the card dispensing mechanism 100 is as described in the above embodiments. Since the card dispensing 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.

[0067] like Figures 1 to 3 and Figure 8 In one embodiment, the card dispensing device includes multiple card boxes 200 and multiple card dispensing mechanisms 100. A card box 200 is installed on the top of a card dispensing mechanism 100. A conveying device 300 extends along the arrangement direction of the multiple card dispensing mechanisms 100. The card dispensing ends 12 of the multiple card dispensing mechanisms 100 are all connected to the conveying device 300.

[0068] In this embodiment, the card dispensing device includes multiple card boxes 200 and multiple card dispensing mechanisms 100. Each card box 200 is installed on top of a corresponding card dispensing mechanism 100, forming a one-to-one correspondence. This arrangement ensures that each card dispensing mechanism 100 has an independent card supply source, avoiding confusion and interference between different types of cards. Simultaneously, the conveying device 300 extends along the arrangement direction of the multiple card dispensing mechanisms 100, and the card dispensing ends 12 of each of the multiple card dispensing mechanisms 100 are connected to the conveying device 300. This means that cards dispensed by each card dispensing mechanism 100 are all conveyed to the same conveying device 300, which then uniformly transports the cards to subsequent processing stages or designated locations. Through this design combining multiple card boxes 200, multiple card dispensing mechanisms 100, and a single conveying device 300, the card dispensing device can simultaneously dispense and centrally transport diverse types of cards, meeting more complex and efficient card dispensing needs, further improving the functionality and performance of the card dispensing device, and making the collaborative work between components more close and orderly.

[0069] 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 card dispensing mechanism, characterized in that, The card issuing mechanism includes: The base is hollow inside, and a fixed shaft is provided in the hollow part of the base. The two ends of the fixed shaft are connected to the two ends of the base parallel to the first direction. One of the two ends of the base parallel to the first direction is the card dispensing end. A sliding assembly, comprising a first slider and a second slider, wherein the first slider and the second slider are sequentially slidably disposed on the fixed shaft in a direction toward the card dispensing end, and the frictional force between the second slider and the fixed shaft is greater than the frictional force between the first slider and the fixed shaft; A driving assembly, which is mounted on the base and drivenly connected to the sliding assembly; and A snap-fit ​​component, comprising a connecting part and a snap hook connected together, wherein the connecting part is movably connected to the second slider and the snap hook is movably connected to the first slider; The driving component drives the sliding component to move away from the card dispensing end, the first slider and the second slider move away from each other, the card hook moves down and is in a card receiving state below the bottom of the card, the driving component drives the first slider and the second slider to move closer to the card dispensing end, the first slider and the second slider abut against each other, the card hook is raised and is in a card dispensing state with the card engaged.

2. The card dispensing mechanism as described in claim 1, characterized in that, One of the hook and the first slider is provided with an adjustment groove, and the other is provided with a guide. The guide is slidably connected to the adjustment groove, and the adjustment groove is inclined downward in the direction toward the card dispensing end. When the guide member abuts against the end of the adjustment groove away from the card dispensing end, the first slider and the second slider are driven to move away from each other, and the card hook moves down and is in a card-receiving state below the bottom of the card. When the guide member abuts against the end of the adjustment groove close to the card dispensing end, the first slider and the second slider abut against each other, and the card hook is raised and is in a card-dispensing state with the card engaged.

3. The card dispensing mechanism as described in claim 2, characterized in that, The hook has an adjustment groove, which extends through the hook in a direction perpendicular to its extension. The guide is a first connecting rod. The first slider has two first mounting holes on both sides of the opening of the adjustment groove. The first connecting rod passes through the adjustment groove and is installed in the two first mounting holes. The first connecting rod is slidably disposed in the adjustment groove.

4. The card dispensing mechanism as described in claim 3, characterized in that, The sliding assembly further includes a second connecting rod. The connecting part has a through hole at one end near the card dispensing end. The second slider has two second mounting holes on both sides of the through hole opening. The second connecting rod passes through the through hole and the two second mounting holes to rotatably connect the connecting part to the second slider.

5. The card dispensing mechanism as described in claim 3, characterized in that, The card dispensing mechanism further includes two fasteners. The second slider has two guide grooves, which are spaced apart at both ends of the second slider along the second direction. The two fasteners are connected to the two ends of the first slider parallel to the second direction and are located within the two guide grooves. When the fastener abuts against the end of the guide groove away from the first slider, the first slider and the second slider abut against each other; when the fastener abuts against the end of the guide groove near the first slider, the first slider and the second slider move away from each other.

6. The card dispensing mechanism as described in any one of claims 1 to 5, characterized in that, The first slider and the second slider are respectively provided with a first through hole and a second through hole along a first direction. The fixed shaft passes through the first through hole and the second through hole in sequence, so that the first slider and the second slider are slidably disposed on the fixed shaft. The fixed shaft is clearance-fitted to the first through hole, and the fixed shaft is interference-fitted to the second through hole, so that the frictional force between the second slider and the fixed shaft is greater than the frictional force between the first slider and the fixed shaft.

7. The card dispensing mechanism as described in claim 6, characterized in that, The inner wall of the second through hole is provided with a plurality of protrusions at intervals, and the plurality of protrusions abut against the fixed shaft.

8. The card dispensing mechanism as described in any one of claims 1 to 5, characterized in that, The card dispensing mechanism also includes two sets of rollers. The two sets of rollers are located on the side of the card dispensing end away from the fixed shaft and are arranged opposite to each other. The two sets of rollers are used to clamp and convey the card. And / or, the base is provided with a plurality of auxiliary wheels, which are arranged in an array on the outer periphery of the hollow position of the base, and the plurality of auxiliary wheels are used to roll and abut against the card.

9. A card dispensing device, characterized in that, The card dispensing device includes a card box, a card dispensing mechanism, and a conveying device. The card dispensing mechanism is the card dispensing mechanism as described in any one of claims 1 to 8. The card box is installed on the top of the card dispensing mechanism, corresponding to the hollow position of the base. The card dispensing end of the base is connected to the conveying device.

10. The card dispensing device as described in claim 9, characterized in that, The card dispensing device includes multiple card boxes and multiple card dispensing mechanisms. One card box is installed on the top of one card dispensing mechanism. The conveying device extends along the arrangement direction of the multiple card dispensing mechanisms, and the card dispensing ends of the multiple card dispensing mechanisms are all connected to the conveying device.

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