CN108921234B

CN108921234B - Automatic card sender

Info

Publication number: CN108921234B
Application number: CN201811100479.0A
Authority: CN
Inventors: 王儒德; 李传坤
Original assignee: Guangzhou Its Electronic Technology Co ltd
Current assignee: Guangzhou Its Electronic Technology Co ltd
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2023-11-07
Anticipated expiration: 2038-09-20
Also published as: CN108921234A

Abstract

The invention relates to an automatic card sender, which comprises a card box, a clamping hook mechanism and a bayonet mechanism, wherein the clamping hook mechanism comprises a sliding block, a sliding sleeve, an optical axis, a connecting rod, a first elastic piece, a card sending hook and a second driving mechanism, and the second driving mechanism is used for driving the sliding block and the card sending hook to move on the optical axis; the hair clasp is provided with a hook part, one end of the hair clasp is provided with a positioning screw, and the plane of the lower end surface of the positioning screw is higher than the plane of the lower end surface of the hook part; the bayonet mechanism is used for precisely limiting the number of cards hooked by the hook mechanism. The automatic card sender moves on the optical axis through the connecting rod driving sliding block, the sliding block drives the card sending hook to move, the first elastic piece is matched with the sliding block to ensure the parallel movement of the card sending hook so as to enable the card to be sent out in a translation mode, and the card sending hook can adjust the thickness of the card hooked by the hook part through the height difference between the hook part and the positioning screw so as to ensure the number and the efficiency of the hooked cards of the card sending hook.

Description

Automatic card sender

Technical Field

The invention relates to the technical field of card issuers, in particular to an automatic card sender.

Background

Due to the popularization of vehicles, the traffic flow of the expressway is increased, and the working intensity of expressway toll staff is enhanced seriously. At the expressway exit charging and paying place, most of the expressway exit charging and paying places are still manual card collecting and paying, the working intensity is high and monotonous, the manpower resource is seriously wasted, the speed of highway payment and card collecting is too slow, and then the problem of highway blockage is caused easily.

The unmanned full-automatic card sender for the expressway is one of basic equipment of an intelligent traffic system, and plays an important role in improving the passing efficiency, the service level and the image of expressway companies. The driver only needs to press the button, and the card sender can automatically send cards, so that the card sending efficiency is greatly improved, and the manpower resources are saved.

Conventional card issuers typically include a card hopper, a card dialing mechanism, a reader, and a transport mechanism. The card storage box is vertically arranged in the card sender, a spring and a card support are arranged in the card storage box, and cards are horizontally stacked in the card storage box and are propped against the card storage box cover through the spring and the card support, so that the cards are pulled out of the card storage box one by one. When the card is sent, the card in the card storage box is firstly pulled out through the card pulling mechanism and sent to the reader, the reader inputs information into the card, and finally the card is sent out from the card sending port through the transmission mechanism. Because the mechanism is complicated in the existing card sender, not accurate enough, card sending faults easily occur when the card is sent, meanwhile, cards in the card storage box must be kept horizontal to be normally pulled out for transmission, but the phenomenon that stress is uneven can occur to springs in the card storage box often, so that horizontal output of the cards cannot be guaranteed, and further the cards are blocked.

Disclosure of Invention

Based on this, it is necessary to provide an automatic card sender with a simple structure and capable of effectively improving card output efficiency, aiming at the problems existing in the conventional technology at present.

In order to achieve the purpose of the invention, the invention adopts the following technical scheme:

an automatic card sender comprising:

a cassette;

the clamping hook mechanism is used for hooking the card in the card box; the clamping hook mechanism comprises a sliding block, a sliding sleeve, an optical axis, a connecting rod, a first elastic piece, a hair clamping hook and a second driving mechanism, wherein the sliding sleeve, the optical axis, the connecting rod, the first elastic piece, the hair clamping hook and the second driving mechanism are arranged on the sliding block, and the second driving mechanism is used for driving the sliding block and the hair clamping hook to move on the optical axis; the two end parts of the first elastic piece are respectively abutted with the sliding block and the hair clasp; the hair clasp is provided with a hook part, one end of the hair clasp, which is close to the hook part, is provided with a positioning screw, and the plane of the lower end surface of the positioning screw is higher than the plane of the lower end surface of the hook part; and

the bayonet mechanism is used for precisely limiting the number of cards hooked by the hook mechanism.

In one embodiment, a height difference between the lower end surface of the set screw and the lower end surface of the hook portion is smaller than a thickness of one card.

In one embodiment, the bayonet mechanism comprises a blocking base, a second elastic piece arranged on the blocking base, a blocking head and an adjusting screw.

In one embodiment, the cartridge comprises an upper cover, a card outlet gap is formed between the blocking head and the upper cover, and the adjusting screw sequentially penetrates through the blocking head, the second elastic piece and the blocking base to be connected with the blocking base so as to be used for adjusting the card outlet gap.

In one embodiment, the card-out gap is greater than the thickness of one card and less than the thickness of two cards.

In one embodiment, the cassette further comprises a cassette body, wherein a plurality of reinforcing ribs are arranged on two opposite side surfaces of the cassette body, and the outer end surfaces of the reinforcing ribs are flush with the outer end surfaces of the cassette body.

In one embodiment, the cassette further comprises a bottom plate, and a wireless read-write identification memory circuit board is mounted on the inner side of the bottom plate.

In one embodiment, the automatic card sender further comprises a rotary loading mechanism for loading the cassettes, wherein the rotary loading mechanism comprises a chassis, a synchronous wheel, a plurality of clapboards, a main shaft, a positioning assembly and a limit magnet, wherein the synchronous wheel is arranged on the chassis, the positioning assembly is arranged on the main shaft, and the limit magnet is arranged on the positioning assembly, and a plurality of loading cavities are formed by the chassis and each clapboards; the synchronous wheel is arranged on one side of the chassis, which is opposite to the partition board.

In one embodiment, the positioning assembly comprises a first positioning plate, a second positioning plate, a guide rod for connecting the first positioning plate and the second positioning plate, and a sliding connection block arranged on the guide rod, wherein the first positioning plate, the second positioning plate and the main shaft form a positioning cavity, the positioning cavity is matched with the inner groove for sliding of the sliding connection block, an installation groove is formed in the sliding connection block for installing the limit magnet, and the two opposite ends of the box body are provided with the positioning magnets which are magnetically connected with the positioning magnets.

In one embodiment, a guide part is arranged on the outer side of the partition plate, and the guide part is bent in a direction away from the positioning assembly; the chassis is provided with a plurality of positioning blocks arranged on one side of the partition board, and the positioning blocks are matched with the guide parts to be used for loading the cassettes.

The automatic card sender drives the sliding block to move on the optical axis through the connecting rod, the sliding block drives the card sender to move, the first elastic piece is matched with the sliding block to ensure that the card sender moves in parallel so as to enable the card to be sent out in a translation mode, and the card sender adjusts the thickness of the card hooked by the hook part through the height difference between the hook part and the positioning screw so as to ensure the number and efficiency of hooked cards of the card sender; further, the clamping hook mechanism ensures that only the first card at the top of the card box is hooked, the second card cannot be hooked, the bayonet mechanism ensures that only the first card at the top of the card box is hooked, the second card is blocked from being carried out, and the card box are combined, so that the card sender can send out only one card at a time.

Drawings

FIG. 1 is a schematic diagram of a combination of a cassette and a bayonet mechanism of an automatic card sender according to the present invention;

FIG. 2 is an exploded view of the cartridge shown in FIG. 1;

FIG. 3 is a bottom view of the cartridge body shown in FIG. 2;

FIG. 4 is a top view of the cartridge body shown in FIG. 3, with the handle not shown;

FIG. 5 is a schematic view of the card holder shown in FIG. 1;

FIG. 6 is an exploded view of the hook mechanism of the present invention;

FIG. 7 is an exploded view of the bayonet mechanism and cap of FIG. 1;

FIG. 8 is a schematic view of a rotary transfer mechanism of the present invention;

FIG. 9 is an exploded view of the rotary transfer mechanism shown in FIG. 8;

FIG. 10 is a schematic view of a card transport mechanism of the present invention;

fig. 11 is an enlarged view at a shown in fig. 10;

fig. 12 is a bottom view of the card transport mechanism of fig. 10.

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The automatic card sender according to a preferred embodiment of the present invention comprises a card box 10, a hook mechanism 20 mounted on the card box 10, and a bayonet mechanism 30 located below the hook mechanism 20, wherein the card box 10 is used for storing cards, the hook mechanism 20 is located above the card box 10 and is used for hooking the cards in the card box 10, and the bayonet mechanism 30 is located at one side of the card box 10 and is used for precisely limiting the number of the cards hooked by the hook mechanism 20.

Specifically, referring to fig. 1 to 5, the cassette 10 includes a cassette body 11, an upper cover 12 and a bottom plate 13 mounted on the cassette body 11, the cassette body 11 is rectangular, the cassette body 11 is made of an aluminum alloy material, and opposite side surfaces of the cassette body 11 are provided with a plurality of reinforcing ribs 110, each reinforcing rib 110 forming a plurality of reinforcing areas to reinforce an outer wall of the cassette 10. In one embodiment, the outer end surface of the reinforcing rib 110 is flush with the outer end surface of the cartridge body 11, so as to avoid collision between the reinforcing rib 110 and other accessories during the movement of the cartridge 10. Positioning magnets 111 are mounted at opposite ends of the cassette body 11 for securing the cassette 10 in the card sender. One side of the box body 11 is also provided with a handle 112, a scale bar 113 and a viewing port 114, the handle 112 is used for extracting the box 10, the scale bar 113 is arranged in parallel with the viewing port 114, and a technician can observe the number of cards in the box 10 through the viewing port 114 and calculate the number of cards according to the scale bar 113.

The box body 11 is internally provided with an abutting plate 115 and a limiting groove 116, the box body 11 is internally provided with a clamping rack 14 and a first driving mechanism (not shown) connected with the clamping rack 14, one end of the clamping rack 14 is accommodated in the limiting groove 116, one side of the clamping rack 14 is provided with a pulley 140, the first driving mechanism is used for driving the clamping rack 14 and the pulley 140 to move on the abutting plate 115, so that the first driving mechanism can accurately and rapidly convey a card to the clamping hook mechanism 20, and the clamping hook mechanism 20 hooks the card. In one embodiment, the clamping rack 14 is provided with a plurality of rollers 141, each roller 141 is uniformly distributed, and the rollers 141 cooperate with the pulleys 140 to work so as to facilitate the movement of the clamping rack 14 and prevent the clamping rack 14 from scratching the inner wall of the cartridge body 11. Optionally, the roller 141 is disposed opposite the pulley 140.

The side of the box body 11 near the upper cover 12 is provided with a limit post 117, and the limit post 117 is abutted against the inner wall of the abutting plate 115, so as to avoid deformation of the abutting plate 115 due to downward pressing of the clamping rack 14. In one embodiment, a guiding groove 118 is further provided in the middle of the inner wall of the cartridge body 11 for guiding the movement of the clamping frame 14.

The cartridge body 11 is provided with a mounting opening for mounting the bayonet mechanism 30, the upper cover 12 is provided with an auxiliary cavity 120 corresponding to the mounting opening, and the auxiliary cavity 120 is used for matching the movement of the bayonet mechanism 30. A wireless read-write identification memory circuit board 130 is arranged on the inner side of the bottom plate 13, and the wireless read-write identification memory circuit board 130 is used for storing the identification information of the cassette 10 and the current card number in the read-write cassette 10; two protection blocks 131 are installed in the bottom plate 13, and each protection block 131 is located on two opposite sides of the wireless read-write identification memory circuit board 130, so that collision between the card storage mechanism and the wireless read-write identification memory circuit board 130 in the moving process is avoided.

Referring to fig. 6, the hook mechanism 20 includes a slider 21, a sliding sleeve 22 mounted on the slider 21, an optical axis 23, a connecting rod 24, a first elastic member 25, a hook 26, and a second driving mechanism (not shown), and in operation, the second driving mechanism is used for driving the slider 21 and the hook 26 to move on the optical axis 23.

Specifically, the sliding block 21 includes a body portion, an installation portion extending from the body portion, and a lug, the body portion is provided with a containing cavity to contain the sliding sleeve 22, the number of the optical axes 23 is two, and the optical axes 23 are sleeved in the sliding sleeve 22, so that the sliding block 21 moves on the optical axes 23. The installation part is movably connected with a connecting rod 24, and the connecting rod 24 is used for being connected with a second driving mechanism, so that the connecting rod 24 can drive the sliding block 21 to move; the number of the lugs is two, and the lugs are hinged with the hair clasp 26, so that the hair clasp 26 moves together with the slider 21. The two ends of the first elastic member 25 are respectively abutted against the mounting portion and the hair hook 26, so that when the hair hook 26 moves in parallel with the slider 21, the hair hook 26 applies a pressing force to the hooked card, and the card is tightly grasped (hooked) and translated and sent out. Alternatively, the first elastic member 25 is a compression spring.

The hair clasp 26 is made of high wear-resistant copper alloy material, the hair clasp 26 is provided with a clasp part, one end of the hair clasp 26 close to the clasp part is provided with a positioning screw 27, the plane of the lower end face of the positioning screw 27 is higher than that of the lower end face of the clasp part, when the hair sender clasp is clamped, the lower end face of the positioning screw 27 falls on the clamping face to play a positioning role, the height difference between the end face and the top face of the hair clasp 26 is the actual clasp thickness, and the positioning screw 27 is rotated to adjust the actual clasp thickness. In one embodiment, the difference in height between the lower end surface of the set screw 27 and the lower end surface of the hook portion is less than the thickness of one card, so that the card-issuing hook 26 can only hook the uppermost card in the cassette 10, and cannot hook the second card below.

The top surface of the hook portion and the top surface of the hair clasp 26 form a step groove, one end of the hook portion, which faces away from the slider 21, is provided with an inclined surface, and the inclined surface is matched with the step groove for releasing the clasp. The fastening screw is also installed to the one end that the hairpin colludes 26 is close to the portion of colluding, and the fastening screw wears to locate hairpin collude 26 and the butt of locating screw 27, and after the difference in height of the portion of colluding of locating screw 27 and hairpin collude 26 was adjusted, the fastening screw was rotated and is further fixed the locating screw 27.

The installation part is provided with a chute and a hinging rod arranged in the chute, the connecting rod 24 is accommodated in the chute, and the connecting rod 24 is hinged with the installation part through a sliding rod. The end of the connecting rod 24, which is close to the mounting part, is provided with an arc-shaped groove, and the arc-shaped groove is partially positioned in the sliding groove so as to avoid collision with the mounting part of the sliding block 21 in the moving process of the hinging rod.

Referring to fig. 7, the bayonet mechanism 30 includes a blocking base 31, a second elastic member 32 mounted on the blocking base 31, a blocking head 33 and an adjusting screw 34, two opposite sides of the blocking base 31 extend with a contact portion 319 to fix the upper cover 12, a mounting cavity 310 and two guide slots 311 communicating with the mounting cavity 310 are disposed in the blocking base 31, the mounting cavity 310 is located in the middle of the blocking base 31, the number of the guide slots 311 is two, each guide slot 311 is located at two opposite sides of the mounting cavity 310, the guide slots 311 cooperate with the mounting cavity 310 to be used for mounting the blocking head 33, and the second elastic member 32 is mounted in the blocking head 33, so that the blocking head 33 can move up and down in the blocking base 31. In one embodiment, the number of the second elastic members 32 is two, and the elastic members are compression springs.

A card outlet gap is formed between the blocking head 33 and the upper cover 12 for the card to enter and exit; the adjusting screw 34 sequentially penetrates through the blocking head 33, the second elastic piece 32 and the blocking base 31 to be connected with each other so as to adjust the size of the card clearance. When in use, the adjusting screw 34 is rotated to adjust the size of the clearance between the cards according to the use environment and the statistics of the deformation rate of the cards. In one embodiment, the card-out gap is greater than the thickness of one card and less than the thickness of two cards. Optionally, the number of the adjusting screws 34 is two, and the two adjusting screws 34 are adjusted to ensure that the left and right bayonets with the clearance are equal.

Specifically, the blocking head 33 includes a blocking head body, a first connecting portion 331 and a second connecting portion 332 extending from the blocking head body, the blocking head body is accommodated in the mounting cavity 310, the number of the first connecting portions 331 is two, and the first connecting portions 331 are accommodated in the guide slot 311; the number of the second connecting parts 332 is two, the second connecting parts 332 and the top surface of the baffle head body enclose a clamping hook inlet and outlet cavity, and the clamping hook inlet and outlet cavity is communicated with the clamping gap so that the clamping hook can conveniently enter and exit in the middle of the baffle head 33. In one embodiment, the second connecting portion 332 is disposed opposite to the first connecting portion 331, and an abutment surface 333 and an inclined surface 334 are disposed at a top end of the second connecting portion 332, and an angle formed by the inclined surface and the abutment surface is an obtuse angle, so that the card can be easily taken out after being ejected from the card outlet gap. Further, the inclined surface and the abutting surface form an angle ranging from 120 degrees to 150 degrees.

The bayonet mechanism 30 further comprises a locking screw 39, and the locking screw 39 is inserted through the blocking base 31 and abuts against the blocking head 33 to position the adjusted blocking head 33, and further fixes the connection between the blocking head 33 and the blocking base 31. In another embodiment, the locking screw 39 is a socket head cap screw. Referring to fig. 8 and 9, the automatic card sender of the present invention further includes a rotary loading mechanism 40 for loading the cassettes 10, the rotary loading mechanism 40 includes a chassis 41, a synchronizing wheel 42 mounted on the chassis 41, a plurality of partitions 43, a spindle 44, a positioning assembly 45 mounted on the spindle 44, and a limit magnet mounted on the positioning assembly 45, the chassis 41 and the partitions 43 form a plurality of loading chambers for loading the cassettes 10, so that the rotary loading mechanism 40 can load a plurality of cassettes 10 to meet the use requirements of the existing card sender; the synchronizing wheel 42 is arranged on one side of the chassis 41, which is opposite to the partition plate 43, and is used for connecting with other driving mechanisms so as to drive the chassis 41 to rotate; an inner groove 430 is provided on the inner side of the partition 43 to allow the spacing magnets on the positioning assembly 45 to magnetically connect with the positioning magnets 111 of the cassette 10 through the partition 43.

The positioning assembly 45 comprises a first positioning plate 451, a second positioning plate 452, a guide rod 453 for connecting the first positioning plate 451 with the second positioning plate 452, and a sliding block 454 mounted on the guide rod 453, wherein the first positioning plate 451, the second positioning plate 452 and the spindle 44 form a positioning cavity, the positioning cavity is matched with the inner groove 430 for sliding the sliding block 454, a mounting groove is formed in the sliding block 454 for mounting a limit magnet, and the limit magnet is magnetically connected with the positioning magnet 111 for limiting the movement of the cassette 10 in the linear direction of the spindle 44.

Optionally, a guiding portion 432 is provided on the outer side of the partition 43, and the guiding portion 432 is bent in a direction away from the positioning assembly 45 for guiding the loading of the cartridge 10. The outside of the partition 43 is also provided with a viewing notch 431 for viewing the number of cards in the cassette 10. In one embodiment, the viewing gap 431 is rectangular.

The chassis 41 is provided with a plurality of positioning blocks 419 mounted on one side of the partition 43, and the positioning blocks 419 are matched with the guide parts 432 for loading the cassettes 10 so as to facilitate the cassettes 10 to enter the loading cavity. A mounting seat is mounted at the middle of the chassis 41 for mounting the spindle 44 so as to fixedly connect the spindle 44 with the chassis 41.

In the positioning assembly 45 of one group, the number of the sliding blocks 454 is four, the sliding blocks 454 are generally triangular, one end of the sliding blocks 454, which is opposite to the main shaft 44, extends to form an embedded part, and the embedded part protrudes outwards from the first positioning plate 451 or the second positioning plate 452 so as to facilitate the magnetic connection of the cartridge 10.

The opposite two ends of the main shaft 44 extend to form a limiting part for abutting against one end of the positioning assembly 45, the number of the positioning assembly 45 is two, each positioning assembly 45 is distributed at two ends of the main shaft 44 and abuts against the limiting part, and the diameter of the limiting part is smaller than that of the main shaft 44, so that the limiting part provides a blocking force in the up-down movement process of the cartridge 10, and the positioning assembly 45 is prevented from sliding out along the main shaft 44.

As shown in fig. 10 and 11, the automatic card sender of the present invention further includes a card conveying mechanism 50 located at a rear end portion of the hook mechanism 20, for neatly conveying cards hooked by the hook mechanism 20 into the card box 10, where the card conveying mechanism 50 includes a machine base 51, a roller shaft 52 mounted on the machine base 51, a roller 53 mounted on the roller shaft 52, a rotating wheel 54, a top wheel 55 mounted below the roller 53, a top wheel shaft 56, and a driving motor 57 connected to the rotating wheel 54, the machine base 51 is provided with a positioning slot 511 and an inner cavity 512 communicating with the positioning slot 511, the positioning slot 511 is used for mounting the top wheel shaft 56, a third elastic member and an abutting member (not shown) are mounted in the inner cavity 512, and two ends of the third elastic member respectively abut against the abutting member and the top wheel shaft 56; the abutting piece is used for adjusting the gap between the top wheel 55 and the roller 53 through the third elastic piece so that the card collecting machine is suitable for cards with different specifications. The driving motor 57 includes a driving wheel 571 and a driving belt (not shown), through which the driving wheel 571 drives the rotation wheel 54 to rotate.

Specifically, the positioning groove 511 is substantially square, the top wheel shaft 56 is square, and when the transceiver works, the top wheel shaft 56 will not rotate, only up and down micro-motion is performed, and the top wheel 55 will rotate close to the card. The third elastic piece is a pressure spring. The abutment is threaded with the housing 51 for slight adjustment. The base 51 is further provided with a locking screw 519, and the locking screw 519 is used for abutting against the abutting piece to prevent the abutting piece from rotating. In one embodiment, the abutment is a socket nut.

The roller 53 is a rubber roller 53, so that the bearing pressure of the card between the top wheel 55 and the roller 53 is unchanged, namely the friction force is unchanged, and the bearing pressure of the card is unchanged when the card runs for a long time. The rubber roller 53 is divided into two types of unsaturated rubber and saturated rubber according to the existence of double bonds on a rubber molecular chain, and the unsaturated rubber has high chemical activity and is easy to react with a vulcanizing agent due to double bonds on the molecular chain, so that the vulcanizing rate is high, but the rubber is also easy to react with oxygen, ozone and the like, the aging resistance is poor, and the use temperature is low; meanwhile, due to the isolation effect of double bonds, the molecular mobility is higher, the elasticity is high, and the cold resistance is good. In another embodiment, the roller 53 is provided with a plurality of abutment teeth, and each abutment tooth is uniformly distributed.

The driving wheel 571 includes a first driving portion 579 and a second driving portion 578, and the diameter of the first driving portion 579 is smaller than the diameter of the second driving portion 578, so as to adjust the friction force of the roller 53 according to the usage environment. The driving belt is a synchronous belt, the synchronous belt is an annular belt which takes a steel wire rope or glass fiber as a strong layer and is covered with polyurethane or chloroprene rubber, and the inner periphery of the belt is toothed to be meshed with the toothed belt wheel. When the synchronous belt is used for transmission, the transmission ratio is accurate, the acting force on the shaft is small, the structure is compact, the oil resistance and the wear resistance are good, and the ageing resistance is good. A blocking plate is also mounted to the outer end of the rotating wheel 54 to prevent the timing belt from deviating from the track during rotation.

In another embodiment, the number of the wheel sets formed by the top wheel 55 and the roller 53 is two, the top wheel 55 and the roller 53 are arranged in a dislocation manner, the distance between the top wheel 55 and the roller 53 is 2mm-4mm, so that the card can roll back and forth between the wheel sets conveniently, and whether the card deviates from the moving track or is incorrect or the card has a damaged part, so that the card deviates from the moving track or is incorrect when rolling back and forth between the wheel sets; the bad cards can directly fall down after rolling back and forth between the wheel sets so as to be convenient for recycling. Optionally, as shown in fig. 12, the card conveying mechanism 50 further includes a bad card recycling assembly 59 located below the wheel set for recycling bad cards, where the bad card recycling assembly 59 includes a slant plate 591 and a plurality of side walls 592, and the slant plate 591 and each side wall 592 enclose a recycling cavity so that the bad cards fall into the bad card recycling assembly 59 and are stacked in order.

Further, a magnetic block (not shown) is mounted on the base 51 of the card conveying mechanism 50, the bayonet mechanism 30 further comprises a magnetic lock rod 38 and a magnetic lock pressure spring 37 connected with the magnetic lock rod 38, the upper cover 12 is used for pressing the magnetic lock rod 38 and the magnetic lock pressure spring 37 into the blocking base 31 in sequence, the magnetic lock rod 38 is matched with the magnetic block on the base 51, and automatic locking of the card box 10 is achieved, so that the situation that a card is lost in the transferring, storing and transferring processes after unloading of the card box 10, and mismanagement is caused is avoided.

The automatic card sender drives the sliding block 21 to move on the optical axis 23 through the connecting rod 24, and the sliding block 21 drives the card sending hook 26 to move, the first elastic piece 25 cooperates with the sliding block 21 to ensure that the card sending hook 26 moves in parallel, so that the card is sent out in a translation way, and the card sending hook 26 adjusts the thickness of the card hooked by the hook part through the height difference between the hook part and the positioning screw 27, so as to ensure the hook number and efficiency of the card sending hook 26; further, the hook mechanism 20 ensures that only the first card at the top of the card box 10 is hooked, the second card is not hooked, the bayonet mechanism 30 ensures that only the first card at the top of the card box 10 is hooked, the second card is blocked from being carried out, and the two cards are combined, so that the card sender can send out only one card at a time.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. An automatic card sender, comprising:

a cassette;

the bayonet mechanism is used for precisely limiting the number of cards hooked by the hook mechanism;

the sliding block comprises a body part, a mounting part and lugs, wherein the mounting part and the lugs extend from the body part, the body part is provided with accommodating cavities for accommodating the sliding sleeves, the number of the optical axes is two, and the optical axes are sleeved in the sliding sleeves;

the mounting part is movably connected with the connecting rod, and the connecting rod is used for being connected with the second driving mechanism, so that the connecting rod can drive the sliding block to move; the number of the lugs is two, and the lugs are hinged with the hair clasp;

the two end parts of the first elastic piece are respectively abutted with the mounting part and the hair clasp;

the bayonet mechanism comprises a blocking base, second elastic pieces, blocking heads and adjusting screws, wherein the second elastic pieces, the blocking heads and the adjusting screws are arranged on the blocking base, the abutting parts are extended from two opposite sides of the blocking base to fix the upper cover, an installation cavity and guide grooves communicated with the installation cavity are arranged in the blocking base, the installation cavity is positioned in the middle of the blocking base, the number of the guide grooves is two, the guide grooves are positioned on two opposite sides of the installation cavity, the guide grooves are matched with the installation cavity and are used for installing the blocking heads, and the second elastic pieces are arranged in the blocking heads;

a card outlet gap is formed between the blocking head and the upper cover; the adjusting screw sequentially penetrates through the blocking head and the second elastic piece to be connected with the blocking base so as to be used for adjusting the size of the card outlet gap;

the card outlet gap is larger than the thickness of one card and smaller than the thickness of two cards;

the baffle head comprises a baffle head body, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part extend from the baffle head body; the number of the second connecting parts is two, the second connecting parts and the top surface of the baffle head body enclose a clamping hook inlet and outlet cavity, and the clamping hook inlet and outlet cavity is communicated with the clamping gap;

the second connecting portion and the first connecting portion are oppositely arranged, an abutting surface and an inclined surface are arranged at the top end of the second connecting portion, an obtuse angle is formed between the inclined surface and the abutting surface, and an angle range between the inclined surface and the abutting surface is 120-150 degrees.

2. The automatic card sender of claim 1 wherein a height difference between a lower end surface of the set screw and a lower end surface of the hook is less than a thickness of a card.

3. The automated card sender of claim 1, wherein the cassette further comprises a cassette body, wherein opposing side surfaces of the cassette body are provided with a plurality of reinforcing ribs, and wherein an outer end surface of the reinforcing ribs is flush with an outer end surface of the cassette body.

4. The automated card sender of claim 1, wherein the cassette further comprises a bottom plate, the bottom plate having a wireless read-write identification memory circuit board mounted on an inside thereof.

5. The automated card sender of claim 3, further comprising a rotary loading mechanism for loading the cassette, the rotary loading mechanism comprising a chassis, a synchronizing wheel mounted on the chassis, a plurality of baffles, a spindle, a positioning assembly mounted on the spindle, and a spacing magnet mounted on the positioning assembly, the chassis and each of the baffles forming a plurality of loading cavities; the synchronous wheel is arranged on one side of the chassis, which is opposite to the partition board; an inner groove is arranged on the inner side of the partition board.

6. The automatic card sender of claim 5, wherein the positioning assembly comprises a first positioning plate, a second positioning plate, a guide rod connecting the first positioning plate and the second positioning plate, and a sliding block installed on the guide rod, the first positioning plate, the second positioning plate and the main shaft form a positioning cavity, the positioning cavity is matched with the inner groove for sliding of the sliding block, the sliding block is provided with an installation groove for installing the limit magnet, and the opposite ends of the box body are provided with positioning magnets which are magnetically connected with the positioning magnets.

7. The automatic card sender of claim 5, wherein a guide part is arranged on the outer side of the partition plate, and the guide part is bent in a direction away from the positioning assembly; the chassis is provided with a plurality of positioning blocks arranged on one side of the partition board, and the positioning blocks are matched with the guide parts to be used for loading the cassettes.