Card storage and issuing device

Abstract

The present invention discloses a card storage and issuing device, including a frame provided with a guide groove; a support plate arranged in the frame, one end of which is provided with a card issuing roller shaft and a card issuing motor; a connecting rod assembly arranged between the frame and the support plate, one end of which is movably connected to the frame, and the other end of which is movably connected to a pressure plate, and two sides of which are symmetrically provided with driving rods penetrating the guide groove; a flip frame movably arranged on the frame, and having a driving part supporting the driving rod; and a thickness limiting assembly arranged on the frame, and a card issuing gap adapted to the thickness of the card is formed between the bottom and the card issuing roller shaft. The present invention directly and quickly adjusts the card issuing gap through the thickness limiting assembly to adapt to the issuance of cards of various thicknesses. The driving part of the flip frame supports the driving rod of the connecting rod assembly. When the flip frame is opened, the connecting rod assembly is folded, and the pressure plate is linked to rise. After the card is placed in the flip frame, the flip frame is closed, and the pressure plate presses the card tightly, so as to realize rapid card storage. The steps are simple, the operation is convenient, and the production efficiency is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of card dispensing equipment technology, and in particular to a card storage and dispensing device. Background Technology

[0002] In daily life, the printing or distribution of various cards requires pre-loading multiple cards to be used. Card dispensing devices then transport the cards one by one. In existing card dispensing devices, when storing cards, the cards are first placed in, and then the position of the limiting components is adjusted multiple times to press the cards firmly, thereby positioning the cards in the device. This process is complicated and requires replacing multiple parts to switch the card slot height to accommodate cards of different thicknesses. The operation is cumbersome, requires high technical skills and experience from the operators, and affects production efficiency. Summary of the Invention

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a card storage and dispensing device that can quickly compress cards, store them conveniently, and effectively improve production efficiency.

[0004] According to an embodiment of the present invention, a card storage and dispensing device includes: a frame with guide grooves symmetrically arranged on both sides; a support plate disposed within the frame, with a card dispensing roller shaft at one end and a card dispensing motor connected to the card dispensing roller shaft; a linkage assembly disposed between the frame and the support plate, with one end movably connected to the frame and the other end movably connected to a pressure plate, and drive rods symmetrically arranged on both sides penetrating the guide grooves; a flipping frame movably disposed on the frame, having a drive portion supporting the drive rods; and a thickness limiting assembly disposed on the frame, with a card dispensing gap adapted to the card thickness formed between its bottom and the card dispensing roller shaft.

[0005] The card storage and dispensing device according to embodiments of the present invention has at least the following technical advantages: the card dispensing gap can be directly and quickly adjusted by the thickness limiting component to accommodate cards of various thicknesses without the need to replace parts, thus saving equipment costs; the drive rod of the connecting rod assembly is supported by the drive part of the flip frame, and when the flip frame is opened, the drive rod is lifted along the guide groove, the connecting rod assembly is folded, and the pressure plate is lifted in conjunction; after the card is placed, the flip frame is closed, and the pressure plate presses firmly on the card, thus achieving rapid card storage; the steps are simple, the operation is convenient, and production efficiency is effectively improved.

[0006] According to some embodiments of the present invention, the linkage assembly includes a plurality of first linkages and a plurality of second linkages, the first linkages and second linkages being sequentially hinged end-to-end, and the drive rod being disposed on the first linkage connected to the pressure plate. The sequential hinged first and second linkages form a linkage structure. When the drive rod is supported and lifted or released by the flipping frame, the pressure plate is simultaneously lifted or pressed down under the linkage action of the first and second linkages. This achieves simultaneous lifting of the pressure plate when the flipping frame is opened, and simultaneous pressing down of the pressure plate when the flipping frame is closed, thus clamping the card. The structure is simple and the transmission is reliable.

[0007] According to some embodiments of the present invention, one end of the pressure plate is hinged to the second connecting rod, and the other end is provided with a first limiting groove. The first connecting rod connected to the pressure plate is provided with a first moving shaft passing through the first limiting groove. The first moving shaft connects the first connecting rod and passes through the first limiting groove. When the drive rod drives the first connecting rod to move, the first moving shaft moves within the first limiting groove. At the same time, the pressure plate is lifted first from the end where the first limiting groove is located. This facilitates smooth folding of the connecting rod assembly, reduces the force required to lift the pressure plate, and ensures smooth and reliable lifting of the pressure plate.

[0008] According to some embodiments of the present invention, second limiting grooves are symmetrically arranged on the top of both sides of the frame, and a second moving shaft passing through the second limiting groove is provided on the second connecting rod connected to the frame. The second moving shaft connects the second connecting rod and passes through the second limiting groove. When the pressure plate is raised and the connecting rod assembly is folded as a whole, the second moving shaft moves within the second limiting groove, providing a folding movement buffer gap, which is conducive to smooth folding of the connecting rod assembly and ensures smooth and reliable lifting of the pressure plate.

[0009] According to some embodiments of the present invention, the thickness limiting component includes a thickness limiting bracket and a thickness switching block for controlling the raising and lowering of the thickness limiting bracket. The bottom end of the thickness limiting bracket forms the card issuing gap with the card issuing roller shaft. By controlling the thickness limiting bracket to move upward, the card issuing gap increases; by controlling the thickness limiting bracket to move downward, the card issuing gap decreases. This adjustment obtains a suitable card issuing gap, preventing the simultaneous issuance of multiple cards or the inability to issue cards smoothly, enabling the issuance of cards one by one, adapting to cards of different thicknesses, and providing convenient adjustment and high flexibility of use.

[0010] According to some embodiments of the present invention, the thickness switching block is rotatably connected to the thickness limiting bracket, and the thickness switching block is provided with an adjustment groove, while the thickness limiting bracket is provided with a positioning post penetrating the adjustment groove. By rotating the thickness switching block, the adjustment groove rotates accordingly, changing the engagement position between the adjustment groove and the positioning post, causing the thickness limiting bracket to move up or down, thereby adjusting the hairpin gap. The structure is simple and the adjustment is convenient.

[0011] According to some embodiments of the present invention, an adjusting shaft is provided through the frame, and a sleeve and a fine-tuning lever are respectively eccentrically connected to both ends of the adjusting shaft. Limiting protrusions are symmetrically arranged on the thickness-limiting bracket, and the limiting protrusions are located on the upper and lower sides of the adjusting shaft. Through the eccentric connection between the adjusting shaft, the sleeve, and the fine-tuning lever, rotating the fine-tuning lever allows the adjusting shaft to contact the limiting protrusions. Applying an upward or downward force to the limiting protrusions finely adjusts the thickness-limiting bracket, moving it up or down, thus fine-tuning the card-issuing gap. This eliminates errors caused by parts assembly, improves the card-issuing gap's fit with the cards, and ensures that cards are issued one by one.

[0012] According to some embodiments of the present invention, a separating claw is provided on the frame, a transmission component is provided at one end of the separating claw, and a cam connected to the transmission component is provided on the card issuing roller shaft. As the card issuing roller shaft rotates, the cam rotates synchronously, controlling the separating claw to swing back and forth. When issuing cards, the separating claw swings upward, allowing the cards to pass smoothly; when card issuance stops, the separating claw swings downward, blocking the cards from passing, thus achieving orderly card issuance one by one.

[0013] According to some embodiments of the present invention, symmetrical support strips are provided on the support plate. The support strips support the card from the bottom, preventing the card from sticking to the support plate due to static electricity, reducing the friction between the card and the support plate, and ensuring smooth card dispensing.

[0014] According to some embodiments of the present invention, a rubber sleeve is fitted onto the card issuing roller. The card is driven by the frictional force of the card issuing roller to enter the card issuing gap from the support plate. The rubber sleeve increases the friction between the card issuing roller and the card, preventing the card from slipping and ensuring smooth card dispensing.

[0015] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a front structural diagram of a card storage and dispensing device according to an embodiment of the present invention;

[0018] Figure 2 yes Figure 1 A schematic diagram of the rear structure of the card storage and dispensing device shown;

[0019] Figure 3 yes Figure 1 The schematic diagram of the linkage assembly shown is shown below;

[0020] Figure 4 yes Figure 1 The diagram shows the assembly of the linkage assembly and the tilting frame.

[0021] Figure 5 yes Figure 1 A schematic diagram of the support plate shown;

[0022] Figure 6 yes Figure 2 The diagram shows the structure of the thickness-limiting component.

[0023] Figure 7 yes Figure 2 The diagram shows the assembly of the adjusting shaft.

[0024] Figure 8 yes Figure 2 The diagram shows the assembly of the hairpin roller shaft and the separating claw.

[0025] Figure label:

[0026] Frame 100, guide groove 110, second limit groove 120

[0027] Tilting frame 200, drive unit 210

[0028] Support plate 300, support rib 310, roller 320

[0029] Pressure plate 400, first connecting rod 410, first moving shaft 411, second connecting rod 420, second moving shaft 421, drive rod 430, first limiting groove 440.

[0030] Hairpin roller 500, rubber sleeve 510, hairpin motor 520, cam 530, transmission rod 540, rack 541, transmission gear 550, separating claw 560.

[0031] Thickness limiting bracket 600, thickness switching block 610, adjustment groove 611, positioning post 620, card opening gap 630, limiting protrusion 640.

[0032] Adjustment shaft 700, sleeve 710, fine adjustment lever 720. Detailed Implementation

[0033] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0034] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0035] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0036] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0037] The following is for reference. Figures 1 to 8 A card storage and dispensing apparatus according to an embodiment of the present invention is described.

[0038] like Figure 1 and Figure 2As shown, the card storage and dispensing device according to an embodiment of the present invention includes a frame 100 with guide grooves 110 symmetrically arranged on both sides, a support plate 300 disposed inside the frame 100, a card dispensing roller shaft 500 disposed at one end of the support plate 300, and a card dispensing motor 520 connected to the card dispensing roller shaft 500. A connecting rod assembly is disposed between the frame 100 and the support plate 300. One end of the connecting rod assembly is movably connected to the frame 100, and the other end is movably connected to a pressure plate 400. Drive rods 430 passing through the guide grooves 110 are symmetrically arranged on both sides of the connecting rod assembly. A flipping frame 200 is movably disposed on the frame 100. The flipping frame 200 has a drive part 210 that supports the drive rods 430. A thickness limiting component is disposed on the frame 100. A card dispensing gap 630 adapted to the card thickness is formed between the bottom of the thickness limiting component and the card dispensing roller shaft 500. Understandably, the adjustable thickness limit component can directly and quickly adjust the card issuance gap 630 without replacing parts. The process is simple, saving equipment and accessory costs. When storing cards, during the opening of the flip frame 200, the flip frame 200 supports and lifts the drive rod 430. The drive rod 430 moves upward along the guide groove 110, driving the pressure plate 400 to rise. The connecting rod assembly folds, and after opening the flip frame 200, cards can be easily placed in. Then, the flip frame 200 is closed, and the flip frame 200 releases the drive rod 430. Under the action of gravity, the pressure plate 400 presses down on the card, ensuring reliable card positioning and installation. This achieves rapid card storage with simple steps and convenient operation, effectively improving production efficiency.

[0039] The card issuing roller 500 is fitted with a rubber sleeve 510 to increase the friction between the card issuing roller 500 and the card. The card is driven by the friction of the card issuing roller 500 to enter the card issuing gap 630 from the support plate 300, thus preventing the card from slipping and ensuring smooth card issuance.

[0040] Furthermore, such as Figure 3 As shown, in some embodiments of the present invention, support ribs 310 are symmetrically arranged on the support plate 300. Furthermore, rollers 320 are arranged between the two support ribs 310, and the upper surface of the support frame is inclined towards the card-issuing roller shaft 500. It can be understood that when a card is placed on the support plate 300, the card-issuing roller shaft 500 rotates, causing a card whose bottom is in contact with the support plate 300 to move. Supported by the support ribs 310, the rollers 320 assist in pushing the card through rotational inertia, reducing the friction between the card and the support plate 300, preventing the card from sticking to the support plate 300 due to static electricity, and ensuring smooth card dispensing.

[0041] like Figure 4 and Figure 5As shown, in some embodiments of the present invention, the linkage assembly includes a plurality of first linkages 410 and a plurality of second linkages 420. The first linkages 410 and the second linkages 420 are hinged end-to-end, and the drive rod 430 is disposed on the first linkage 410 connected to the pressure plate 400. It can be understood that the first linkages 410 and the second linkages 420 are hinged end-to-end to form a linkage structure. When the flipping frame 200 is opened, the drive rod 430 is supported and lifted; when the flipping frame 200 is closed, the drive rod 430 is released. Under the linkage action of the first linkages 410 and the second linkages 420, the pressure plate 400 is simultaneously lifted or pressed down, realizing that opening the flipping frame 200 simultaneously lifts the pressure plate 400, and closing the flipping frame 200 simultaneously presses down the pressure plate 400, thus clamping the card. The structure is simple and the transmission is reliable.

[0042] Specifically, the first connecting rod 410 is symmetrically arranged on both sides of the second connecting rod 420. There are two second connecting rods 420, and correspondingly, there are four first connecting rods 410. One of the second connecting rods 420 is hinged at both ends to the pressure plate 400 and the first connecting rod 410, and the other end of the corresponding first connecting rod 410 is hinged to the frame 100. The other second connecting rod 420 is hinged at both ends to the frame 100 and the first connecting rod 410, and the other end of the corresponding first connecting rod 410 is movably connected to the pressure plate 400.

[0043] Furthermore, in some embodiments of the present invention, one end of the pressure plate 400 is hinged to the second connecting rod 420, and the other end is provided with a first limiting groove 440. A first moving shaft 411 is provided on the first connecting rod 410 connected to the pressure plate 400, and the first moving shaft 411 passes through the first limiting groove 440. One end of the frame 100 is hinged to the first connecting rod 410, and the top of both sides of the other end are symmetrically provided with second limiting grooves 120. A second moving shaft 421 is provided on the second connecting rod 420 connected to the frame 100, and the second moving shaft 421 passes through the second limiting groove 120. It is understood that the first moving shaft 411 is connected to the first connecting rod 410 and passes through the first limiting groove 440, and the second moving shaft 421 is connected to the second connecting rod 420 and passes through the second limiting groove 120. When the driving rod 430 drives the first connecting rod 410 to move, the first moving shaft 411 moves within the first limiting groove 440. At the same time, the pressure plate 400 is lifted from the end where the first limiting groove 440 is located, reducing the force required to lift the pressure plate 400 and ensuring that the pressure plate 400 is lifted smoothly and reliably. As the pressure plate 400 is lifted, the connecting rod assembly begins to gradually fold. The second moving shaft 421 moves within the second limiting groove 120, providing a folding movement buffer gap, which is conducive to the smooth folding of the connecting rod assembly and ensures that the pressure plate 400 is lifted smoothly and reliably.

[0044] like Figure 6As shown, in some embodiments of the present invention, the thickness limiting component includes a thickness limiting bracket 600 and a thickness switching block 610 for controlling the raising and lowering of the thickness limiting bracket 600. The bottom end of the thickness limiting bracket 600 forms a card issuing gap 630 with the card issuing roller shaft 500. Further, the thickness switching block 610 is rotatably connected to the thickness limiting bracket 600, and the thickness switching block 610 is provided with an adjustment groove 611. The thickness limiting bracket 600 is provided with a positioning post 620 that passes through the adjustment groove 611. It can be understood that by rotating the thickness switching block 610, the adjustment groove 611 rotates accordingly, changing the engagement position of the adjustment groove 611 and the positioning post 620. This controls the thickness limiting bracket 600 to move upward, increasing the card issuing gap 630, and the thickness limiting bracket 600 to move downward, decreasing the card issuing gap 630. This adjustment obtains a suitable card issuing gap 630. The structure is simple, the adjustment is convenient, and it avoids the simultaneous issuance of multiple cards or the inability to issue cards smoothly. It enables the issuance of cards one by one, adapts to cards of different thicknesses, and has high flexibility in use.

[0045] like Figure 7 As shown, in some embodiments of the present invention, an adjustment shaft 700 is provided through the frame 100, and a sleeve 710 and a fine adjustment lever 720 are respectively eccentrically connected to both ends of the adjustment shaft 700. Limiting protrusions 640 are symmetrically provided on the thickness limiting bracket 600, and the limiting protrusions 640 are respectively provided on the upper and lower sides of the adjustment shaft 700. Understandably, rotating the fine-tuning lever 720 causes the adjusting shaft 700 to rotate accordingly. Since the adjusting shaft 700, the fine-tuning lever 720, and the sleeve 710 are all eccentrically connected, the adjusting shaft 700 and the limiting protrusion 640 are in contact and separation states during rotation. When the adjusting shaft 700 contacts the upper limiting protrusion 640, it exerts an upward force on the thickness limiting bracket 600, causing the thickness limiting bracket 600 to move upward, thereby finely increasing the card issuing gap 630. When the adjusting shaft 700 contacts the lower limiting protrusion 640, it exerts a downward force on the thickness limiting bracket 600, causing the thickness limiting bracket 600 to move downward, thereby finely decreasing the card issuing gap 630. By finely adjusting the card issuing gap 630, errors caused by parts assembly are eliminated, the compatibility between the card issuing gap 630 and the card is improved, and the cards are issued one by one.

[0046] like Figure 8As shown, in some embodiments of the present invention, a separating claw 560 is provided on the frame 100, and a transmission component is provided at one end of the separating claw 560. A cam 530 connected to the transmission component is provided on the card issuing roller shaft 500. Specifically, the transmission component includes a transmission rod 540 in contact with the surface of the cam 530, and a transmission gear 550 connected to the separating claw 560. A rack 541 meshing with the transmission gear 550 is provided on the transmission rod 540. It can be understood that the card issuing roller shaft 500 rotates under the drive of the card issuing motor 520, which in turn drives the cam 530 to rotate. During the process of the transmission rod 540 contacting the cam 530 at different positions, the rack 541 meshes with the transmission gear 550 to control the separating claw 560 to swing back and forth. When the separating claw 560 swings upward, the card passes smoothly, realizing card issuance. When the separating claw 560 swings downward, it blocks the card from passing, stopping card issuance, thus realizing orderly issuance of cards one by one.

[0047] The following is for reference. Figures 1 to 8 The card storage and dispensing apparatus according to an embodiment of the present invention is described in detail with reference to a specific example. It is to be understood that the following description is merely illustrative and not intended to limit the invention in any particular way.

[0048] According to an embodiment of the present invention, a card storage and dispensing device includes a frame 100, guide grooves 110 symmetrically arranged on both sides of the frame 100, a flip frame 200 having a drive unit 210 hinged to the frame 100, a support plate 300 disposed inside the frame 100, support ribs 310 symmetrically arranged on the support plate 300, rollers 320 disposed between the support ribs 310, and a linkage assembly disposed between the support plate 300 and the frame 100. One end of the linkage assembly is hinged to the frame 100, and the other end is hinged to a pressure plate 400. The linkage assembly includes first linkages 410 and second linkages 420 that are hinged end to end. There are four first linkages 410 and two second linkages 420. Two first connecting rods 410 are symmetrically arranged on both sides of the rod 420 to form an X-shaped structure. One end of the pressure plate 400 is hinged to a second connecting rod 420, and the other end is provided with a first limiting groove 440. A first moving shaft 411 connected to the first connecting rod 410 is provided through the first limiting groove 440. A drive rod 430 is symmetrically arranged on both sides of the first connecting rod 410 connected to the pressure plate 400. The drive rod 430 passes through the guide groove 110 and is supported on the drive part 210 of the tilting frame 200. One end of the frame 100 is hinged to the two first connecting rods 410, and the other end is symmetrically provided with second limiting grooves 120. A second moving shaft 421 connected to the second connecting rod 421 is provided through the second limiting groove 120.

[0049] A card-issuing roller shaft 500 with a rubber sleeve 510 is provided at one end of a support plate 300, and the support plate 300 is inclined toward the card-issuing roller shaft 500. A card-issuing motor 520 is connected to one end of the card-issuing roller shaft 500. A thickness limiting bracket 600 is provided on the frame 100. A card-issuing gap 630 is formed between the bottom end of the thickness limiting bracket 600 and the card-issuing roller shaft 500. A thickness switching block 610 is rotatably provided on the thickness limiting bracket 600. An adjustment groove 611 is provided on the thickness switching block 610. Correspondingly, a positioning post 620 penetrating the adjustment groove 611 is provided on the thickness limiting bracket 600. A separation claw 560 is provided on the frame 100. A separation claw 560 is positioned in front of the card-spinning gap 630. One end of the separation claw 560 is connected to a transmission gear 550, which meshes with a transmission rod 540 having a rack 541. Correspondingly, a cam 530 is provided on the card-spinning roller shaft 500, and the transmission rod 540 contacts the surface of the cam 530. An adjustment shaft 700 is provided through the frame 100, which is positioned between the thickness switching block 610 and the separation claw 560. A sleeve 710 and a fine-tuning lever 720 are eccentrically connected to both ends of the adjustment shaft 700, respectively. Limiting protrusions 640 are symmetrically provided on the thickness limiting bracket 600, and the limiting protrusions 640 are located on the upper and lower sides of the adjustment shaft 700.

[0050] According to the card storage and dispensing device of the present invention, the following effects can be achieved by adjusting the thickness limiting bracket 600 with the thickness switching lever: the card dispensing gap 630 can be directly and quickly adjusted without replacing parts, simplifying the process and saving equipment and accessory costs; by opening and closing the flip frame 200, the drive rod 430 is raised or released, and under the action of the first connecting rod 410 and the second connecting rod 420, the pressure plate 400 is raised or pressed onto the card, ensuring reliable card positioning and installation, achieving rapid card storage, simplifying the process, facilitating operation, and effectively improving production efficiency. By rotating the fine-tuning lever 720, the adjusting shaft 700 can contact the limiting protrusion 640, and by applying an upward or downward force to the limiting protrusion 640, the thickness limiting bracket 600 is finely adjusted to move up or down, and the card issuing gap 630 is finely adjusted to eliminate errors caused by parts assembly and improve the fit between the card issuing gap 630 and the card. Synchronously driven by the cam 530, the separating claw 560 swings back and forth. When the card is issued, the separating claw 560 swings upward, and the card passes smoothly. When the card issuance stops, the separating claw 560 swings downward to block the card from passing, so as to achieve orderly issuance of cards one by one.

[0051] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative uses of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0052] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A card storage and issuing device, characterized in that: include: The frame has guide grooves symmetrically arranged on both sides; A support plate is arranged in the frame, one end of which is provided with a card issuing roller shaft and a card issuing motor connected to the card issuing roller shaft; A connecting rod assembly is arranged between the frame and the support plate, one end of which is movably connected to the frame, and the other end of which is movably connected to a pressure plate, and driving rods penetrating the guide grooves are symmetrically arranged on both sides; a flip frame, movably arranged on the frame, having a driving part supporting the driving rod; and a thickness limiting component, arranged on the frame, with a card issuing gap adapted to the thickness of the card formed between the bottom and the card issuing roller shaft; The connecting rod assembly includes a plurality of first connecting rods and a plurality of second connecting rods, wherein the first connecting rods and the second connecting rods are hinged in sequence end to end, and the driving rod is arranged on the first connecting rod connected to the pressure plate.

2. The card storage and issuing device according to claim 1, characterized in that: One end of the pressing plate is hinged to the second connecting rod, and the other end is provided with a first limiting groove. The first connecting rod connected to the pressing plate is provided with a first movable shaft that passes through the first limiting groove.

3. The card storage and issuing device according to claim 1, characterized in that: The tops of both sides of the frame are symmetrically provided with second limiting grooves, and the second connecting rod connected to the frame is provided with a second moving shaft that passes through the second limiting grooves.

4. The card storage and issuing device according to claim 1, characterized in that: The thickness limiting component includes a thickness limiting bracket and a thickness switching block for controlling the lifting and lowering of the thickness limiting bracket. The bottom end of the thickness limiting bracket and the card issuing roller shaft form the card issuing gap.

5. The card storage and issuing device according to claim 4, characterized in that: The thickness switching block is rotatably connected to the thickness limiting bracket, and the thickness switching block is provided with an adjustment slot, and the thickness limiting bracket is provided with a positioning column penetrating the adjustment slot.

6. The card storage and issuing device according to claim 4, characterized in that: The frame is provided with an adjustment shaft running through it, and sleeves and fine-tuning levers are eccentrically connected to both ends of the adjustment shaft. Limiting convex strips are symmetrically arranged on the thickness limiting bracket, and the limiting convex strips are arranged at upper and lower sides of the adjustment shaft.

7. The card storage and issuing device according to claim 1, characterized in that: The frame is provided with a separation claw, one end of which is provided with a transmission member, and the card issuing roller shaft is provided with a cam connected with the transmission member.

8. The card storage and issuing device according to claim 1, characterized in that: The supporting plate is symmetrically provided with supporting convex strips.

9. The card storage and issuing device according to claim 1, characterized in that: The hairpin roller shaft is sleeved with a rubber sleeve.

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