CN101635064B - Automatic card dispatching device - Google Patents

Automatic card dispatching device Download PDF

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Publication number
CN101635064B
CN101635064B CN2008102180198A CN200810218019A CN101635064B CN 101635064 B CN101635064 B CN 101635064B CN 2008102180198 A CN2008102180198 A CN 2008102180198A CN 200810218019 A CN200810218019 A CN 200810218019A CN 101635064 B CN101635064 B CN 101635064B
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CN
China
Prior art keywords
card
wheel
friction pulley
friction
conveyer
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Expired - Fee Related
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CN2008102180198A
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Chinese (zh)
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CN101635064A (en
Inventor
李龙
王凯元
胡剑峰
胡宇舟
丁航
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Gaoxin Modern Intelligent System Co ltd
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Gaoxin Modern Intelligent System Co ltd
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Priority to CN2008102180198A priority Critical patent/CN101635064B/en
Publication of CN101635064A publication Critical patent/CN101635064A/en
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Publication of CN101635064B publication Critical patent/CN101635064B/en
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Abstract

The invention relates to an automatic card dispatching device, commonly referred to as a square card card-scratching device. The invention aims at solving the problem of inaccurate card dispatching because the friction force between a friction wheel and cards is affected by the quantity of the cards. The device in the invention comprises an elastic hoisting piece (400), and a transmission device (100) internally provided with a transmission channel, a friction wheel, a motor and the like and is hoisted at the lower part of the elastic hoisting piece; the upward tensile force of the elastic hoisting piece is smaller than the self gravity of the transmission device to cause the friction wheel (1) to exert normal friction force on the front surface of the uppermost card so as to send the uppermost card out. The invention can ensure that one single card is transmitted once and excess cards are blocked and returned into the card box by matching a reversing wheel (7) with a separating wheel (9) under the combined action of the friction wheel, the reversing wheel and the separating wheel. The automatic card dispatching device can greatly improve the reliability of the automatic card dispatching device.

Description

A kind of automatic card dispatching device
Technical field
The present invention relates to a kind of automatic card dispatching device, can be used for the parking lot and provide and to provide farecard in parking card, the Rail Transit System, or provide other cards.
Background technology
Provide parking card in the parking lot, in Rail Transit System, provide farecard, when perhaps needing automatic card, all can use card issuing device, traditionally this device side of being called card is scraped card device in other field.
Existing card issuing device mostly adopts hair fastener mode down, promptly friction pulley below, card is up.Weight pressing friction wheel through card utilizes the friction force between friction pulley and the card that card is scraped again.Because the friction force between friction pulley and the card depends on the weight of card, and the weight of card can be influenced by the increase and decrease of number of cards, so this scheme is applicable to the occasion that hair fastener quantity is less usually, like the parking lot.
In City Rail Transit System; The volume of the flow of passengers is big, hair fastener quantity is many; If still adopt the card issuing device of traditional structure, can produce the unbalanced problem of friction force between friction pulley and the card, mainly be that number of cards friction force difference maximum and the most after a little while can be very big; When number of cards after a little while, card weight causes friction force to reduce for a short time, occurs the fault of not card release or difficult card release easily; When number of cards for a long time, card weight causes friction force to increase greatly, appearance is seen the fault of many cards simultaneously off even can be produced the wearing and tearing to card easily.
Summary of the invention
To the above-mentioned defective of prior art, the present invention will solve in traditional card issuing device and provide inaccurate problem owing to the friction force between friction pulley and the card receives number of cards to influence the card that produces.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automatic card dispatching device is provided; Comprise conveyer, be provided with the transmission passage that supplies card outwards to transmit, the motor that is used for card is driven along the outside friction pulley that transmits of said transmission passage and through first gear train said friction wheel from rotation in this conveyer; It is characterized in that, also comprise the elasticity lifting part, said conveyer is lifted on this elasticity lifting part bottom, and said friction pulley is pressed on the card that needs to be provided; The pulling force that said elasticity lifting part makes progress makes said friction pulley can apply forward friction force to the front of going up a card most and outwards transmits this is gone up a card most less than the self gravitation of conveyer.
Among the present invention, also comprise the card hopper that is used to place said card, said card hopper is placed in the conveyer bottom, makes said friction pulley be pressed on the front of going up a card most.
Preferably also comprise tripping device in the conveyer of the present invention, and the reverse side that can align the card that is transmitted applies the reversing wheel of reverse friction force; Said reversing wheel and friction pulley are located at the both sides of transmitting passage respectively, and the distance between said reversing wheel and the friction pulley is less than the single card leaf length; Said reversing wheel and tripping device are oppositely arranged in the both sides of transmitting passage, and establish the gap that can supply card to pass through between the two, and said gap is more than or equal to individual card thickness, and less than two card thickness sums.
Among the present invention, can drive the reversing wheel rotation through second gear train, apply reverse friction force with the reverse side that aligns the card that is transmitted by said motor or friction pulley.
Among the present invention, said first gear train can comprise first belt wheel of being located on the said machine shaft, is located at second belt wheel in the said friction pulley rotating shaft, and is located at first driving-belt between first, second belt wheel person; Said second gear train can comprise the 3rd belt wheel of being located in the said friction pulley rotating shaft, is located at the four-tape wheel in the reversing wheel rotating shaft, and be located at the 3rd, second driving-belt between the four-tape wheel person.
Among the present invention, said tripping device preferably one can passive rotation the separation wheel, the two ends of separating wheel can be elastic supporting member for supporting optical member; And be provided with can promote or discharge said separation wheel with adjust this separations and take turns and reversing wheel between the adjusting gear of gap length.
Among the present invention, said adjusting gear can comprise the adjustment axle, and an end of said adjustment axle is provided with the adjustment knob of rotatable this adjustment axle, and said adjustment axle is provided with can be with its rotation to promote or to discharge the oval block of said separation wheel.
Among the present invention, also can be provided for detecting the pick-up unit whether card is arranged in the said card hopper, said pick-up unit comprises luminotron, photoelectric sensor and detection lug; First end of said detection lug is placed in the said friction pulley rotating shaft rotationally; Second end can stretch into or produce between luminotron and the photoelectric sensor, can be supported in topmost and goes up most on the card and stretch into the feet between luminotron and the photoelectric sensor with second end of guaranteeing detection lug also being provided with on the detection lug.
Can find out from technique scheme; Among the present invention; At first guarantee that through elasticity lifting part and cooperating of conveyer the friction force substantially constant between friction pulley and the card is constant; And needn't rely on the card own wt to decide the friction force size, can not influence the size of friction force because number of cards reduces; Secondly through reversing wheel, separate the cooperation of wheel, and with the friction pulley acting in conjunction, can guarantee only to transmit individual card at every turn, unnecessary card can be stopped and the anti-card hopper of sending back to; It is thus clear that such scheme can improve the reliability of automatic card dispatching device greatly.
Description of drawings
Fig. 1 is the structural representation of automatic card dispatching device in a preferred embodiment of the invention;
Fig. 2 is the vertical view of conveyer among Fig. 1;
Fig. 3 is the left view of conveyer among Fig. 1;
Fig. 4 is the pick-up unit work synoptic diagram among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is explained in detail.A preferred embodiment of the present invention such as Fig. 1 are extremely shown in Figure 4, wherein, the 100th, conveyer, the 200th, card hopper, the 300th, card, the 400th, elasticity lifting part; The 1st, friction pulley, the 2nd, friction wheel axle, the 3rd, motor, the 4th, transmit passage, the 7th, reversing wheel; The 8th, the reversing wheel rotating shaft, the 9th, separate wheel, the 10th, separate the wheel rotating shaft, the 11st, friction pulley bearing, the 12nd, adjustment axle; The 13rd, adjustment knob, the 14th, luminotron, the 15th, photoelectric sensor, the 16th, detection lug, the 17th, feet; 18,19,20,21 is respectively first, second, third, fourth belt wheel, the 22, the 23rd, and first, second driving-belt, the 24, the 25th, biside plate, the 26th, elastic supporting member for supporting optical member, the 27th, oval block.
Comprise the card hopper 200 that is used to place card 300 in the automatic card dispatching device of present embodiment, be used for card from card hopper 200 steady ordereds be sent to outside conveyer 100; In conveyer, be provided with the transmission passage 4 that supplies card outwards to transmit, be used for the card of card hopper along transmitting the friction pulley 1 that passage outwards transmits, and drive the motor 3 of friction wheel from rotation through first gear train; An improvement of present embodiment is, also is provided with the elasticity lifting part, is a spring 400 in the present embodiment, and conveyer 100 is lifted on this elasticity lifting part bottom, and friction pulley is pressed on the card that needs to be provided; Wherein, the pulling force that the elasticity lifting part makes progress changes less less than the self gravitation of conveyer at this pulling force within the specific limits; For example when the thick number of cards of 0.5mm when 101 reduce to 1; The whole conveyer 50mm that can descend, in the rising and decline scope of 50mm, the elastic force of elasticity lifting part is constant basically; It is constant to add the conveyer self gravitation, so friction pulley is constant to card applied pressure substantially constant; Thus, can guarantee that friction pulley can apply the constant forward friction force of substantially constant to the front of going up a card most and outwards transmit this is gone up a card most.
It is thus clear that; Wherein guarantee that through elasticity lifting part and cooperating of conveyer the friction force substantially constant between friction pulley 1 and the card 300 is constant; And needn't rely on the card own wt to decide the friction force size, can not influence the size of friction force because number of cards reduces.During practical implementation, can also adopt other lifting modes to replace above-mentioned lifting part 400, as long as can guarantee that friction pulley is constant to the pressure substantially constant of card.
Compare with traditional card issuing device, also set up in the present embodiment and separated wheel and reversing wheel, the reverse side that reversing wheel 7 wherein can align the card that is transmitted applies reverse friction force; As can be seen from the figure, in the present embodiment, card 300 in transmitting passage, is in horizontality and along continuous straight runs transmits; Friction pulley 1, separation wheel 7 are positioned at the top of transmitting passage, and card hopper 100, reversing wheel 9 are positioned at the bottom of transmitting passage.
Wherein, the distance between reversing wheel 7 and the friction pulley 1 is less than the length of individual card; Reversing wheel with separate wheel 7 and be oppositely arranged transmitting the upper and lower of passage; And establish the gap that can supply card to pass through between the two, this gap should be more than or equal to individual card thickness, and less than two card thickness sums; Usually get individual card thickness 1.5 times, each only through a card to guarantee.For example when card thickness was 0.5mm, the gap of separating 7 of wheel 9 and reversing wheels was 0.75mm.
In this enforcement, drive reversing wheel 7 rotations through second gear train, apply reverse friction force with the reverse side that aligns the card that is transmitted by friction pulley 1.Wherein, first gear train comprises first belt wheel of being located on the machine shaft 18, is located at second belt wheel 19 in the friction pulley rotating shaft, and is located at first driving-belt 22 between first, second belt wheel person; Second gear train comprises the 3rd belt wheel of being located in the friction pulley rotating shaft 20, is located at the four-tape wheel 21 in the reversing wheel rotating shaft, and be located at the 3rd, second driving-belt 23 between the four-tape wheel person.When electrical power is worked, can drive friction pulley rotating shaft rotation through first driving-belt 22, the latter drives reversing wheel rotating shaft rotation through second driving-belt 23 again.During practical implementation, reversing wheel also can cooperate with motor through driving-belt, directly receives motor-driven.
As can be seen from Figure 1, when motor turned clockwise, friction pulley 1, reversing wheel 7 all were same turning clockwise.Because friction pulley 1 is transmitting passage top, the front of card is being applied acting force; And reversing wheel is transmitting the passage bottom, the reverse side of card is being applied acting force; When two cards are seen off simultaneously; Then the acting force of friction pulley 1 on a last card promoting its outside transmission, and the acting force of reversing wheel on next card to promote its inside transmission; Because up and down the friction force between two cards is less, last result is that a last card is seen off, and next is opened card and then is pushed back in the card hopper.
When having only a card to be transmitted, because reversing wheel is equal to or greater than individual card thickness with the gap of separating between the wheel, this moment, reversing wheel and card friction force were less, and repulsion is much smaller than the effect that just pushes away of friction pulley, so card can normally be seen off.
As can be seen from Figure 3, the two ends of separation wheel 9 are elastic supporting member for supporting optical member 26; And be provided with can promote or discharge separate wheel with adjust this separations and take turns and reversing wheel between the adjusting gear of gap length.This adjusting gear comprises adjusts axle 12, and an end of adjusting axle is provided with the adjustment knob 13 of rotatable this adjustment axle, adjusts axle and is provided with and can rotates to promote or to discharge the oval block 27 of separation wheel with it.When adjustment knob 13 rotates, drive adjustment axle 12 and rotate, thereby the oval block 27 that drives on the adjustment axle 12 is rotated; When the major axis of oval block turns to vertical direction, can be pressed onto minimum with separating wheel rotating shaft 10; When the major axis of oval block turns to horizontal direction, separate wheel rotating shaft 10 and be released to the highest; The elastic supporting member for supporting optical member that cooperates two ends again can be adjusted the gap of separating between wheel 9 and the reversing wheel 7 and arrive required size.
Can find out that from Fig. 2, Fig. 4 wherein also be provided with and be used for detecting the pick-up unit whether card hopper 200 has card, this pick-up unit comprises luminotron 14, photoelectric sensor 15 and detection lug 16; First end of detection lug is placed in the friction pulley rotating shaft 2 rotationally, and second end can stretch into or produce between luminotron and the photoelectric sensor, on detection lug, also is provided with feet 17; When in the card hopper card being arranged, feet 17 can be supported in topmost and go up on the card most, stretches between luminotron and the photoelectric sensor with second end of guaranteeing detection lug; When in the card hopper during no card; Feet 17 loses support; Whole detection lug rotates counterclockwise under action of gravity, and its second end can produce between luminotron and photoelectric sensor, and this moment, the signal of photoelectric sensor 15 changed; Cooperate corresponding circuit again, can reach the purpose whether detection has card.
Can find out by the foregoing description; Wherein at first guarantee that through elasticity lifting part and cooperating of conveyer the friction force substantially constant between friction pulley and the card is constant; Secondly the cooperation of taking turns through reversing wheel, separation; And with the friction pulley acting in conjunction, can guarantee only to transmit individual card at every turn, unnecessary card can be stopped and the anti-card hopper of sending back to; Two improvement combine, and can improve the reliability of automatic card dispatching device greatly.

Claims (6)

1. automatic card dispatching device; Comprise conveyer, be provided with the transmission passage that supplies card outwards to transmit, the motor that is used for card is driven along the outside friction pulley that transmits of said transmission passage and through first gear train said friction wheel from rotation in this conveyer; It is characterized in that,
Also comprise the elasticity lifting part, said conveyer is lifted on this elasticity lifting part bottom, and said friction pulley is pressed on the card that needs to be provided; The pulling force that said elasticity lifting part makes progress makes said friction pulley can apply forward friction force to the front of going up a card most and outwards transmits this is gone up a card most less than the self gravitation of conveyer;
Also comprise the card hopper that is used to place said card, said card hopper is placed in the conveyer bottom, makes said friction pulley be pressed on the front of going up a card most;
Also comprise tripping device in the said conveyer, and the reverse side that can align the card that is transmitted applies the reversing wheel of reverse friction force; Said reversing wheel and friction pulley are located at the both sides of transmitting passage respectively, and the distance between said reversing wheel and the friction pulley is less than the single card leaf length; Said reversing wheel and tripping device are oppositely arranged in the both sides of transmitting passage, and establish the gap that can supply card to pass through between the two, and said gap is more than or equal to individual card thickness, and less than two card thickness sums.
2. automatic card dispatching device according to claim 1 is characterized in that, said motor or friction pulley drive the reversing wheel rotation through second gear train, apply reverse friction force with the reverse side that aligns the card that is transmitted.
3. automatic card dispatching device according to claim 2; It is characterized in that; Said first gear train comprises first belt wheel of being located on the said machine shaft, is located at second belt wheel in the said friction pulley rotating shaft, and is located at first driving-belt between first, second belt wheel person; Said second gear train comprises the 3rd belt wheel of being located in the said friction pulley rotating shaft, is located at the four-tape wheel in the reversing wheel rotating shaft, and be located at the 3rd, second driving-belt between the four-tape wheel person.
4. automatic card dispatching device according to claim 1 is characterized in that, said tripping device be one can passive rotation the separation wheel, the two ends of separating the wheel rotating shaft are elastic supporting member for supporting optical member; Also be provided with and promote or to discharge said separation wheel to adjust the adjusting gear of gap length between this separation wheel and the reversing wheel.
5. automatic card dispatching device according to claim 4; It is characterized in that; Said adjusting gear comprises the adjustment axle, and an end of said adjustment axle is provided with the adjustment knob of rotatable this adjustment axle, and said adjustment axle is provided with can be with its rotation to promote or to discharge the oval block of said separation wheel.
6. according to each described automatic card dispatching device among the claim 1-5, it is characterized in that also comprise being used for detecting the pick-up unit whether said card hopper has card, said pick-up unit comprises luminotron, photoelectric sensor and detection lug; First end of said detection lug is placed in the said friction pulley rotating shaft rotationally; Second end can stretch into and can produce between luminotron and the photoelectric sensor, stretches into the feet between luminotron and the photoelectric sensor with second end of guaranteeing detection lug also being provided with on the detection lug can be supported in to go up most on the card.
1, a kind of automatic card dispatching device; Comprise conveyer, be provided with the transmission passage that supplies card outwards to transmit, the motor that is used for card is driven along the outside friction pulley that transmits of said transmission passage and through first gear train said friction wheel from rotation in this conveyer; It is characterized in that,
Also comprise the elasticity lifting part, said conveyer is lifted on this elasticity lifting part bottom, and said friction pulley is pressed on the card that needs to be provided; The pulling force that said elasticity lifting part makes progress makes said friction pulley can apply forward friction force to the front of going up a card most and outwards transmits this is gone up a card most less than the self gravitation of conveyer;
Also comprise the card hopper that is used to place said card, said card hopper is placed in the conveyer bottom, makes said friction pulley be pressed on the front of going up a card most;
Also comprise tripping device in the said conveyer, and the reverse side that can align the card that is transmitted applies the reversing wheel of reverse friction force; Said reversing wheel and friction pulley are located at the both sides of transmitting passage respectively, and the distance between said reversing wheel and the friction pulley is less than the single card leaf length; Said reversing wheel and tripping device are oppositely arranged in the both sides of transmitting passage, and establish the gap that can supply card to pass through between the two, and said gap is more than or equal to individual card thickness, and less than two card thickness sums.
2, automatic card dispatching device according to claim 1 is characterized in that, said motor or friction pulley drive the reversing wheel rotation through second gear train, apply reverse friction force with the reverse side that aligns the card that is transmitted.
3, automatic card dispatching device according to claim 2; It is characterized in that; Said first gear train comprises first belt wheel of being located on the said machine shaft, is located at second belt wheel in the said friction pulley rotating shaft, and is located at first driving-belt between first, second belt wheel person; Said second gear train comprises the 3rd belt wheel of being located in the said friction pulley rotating shaft, is located at the four-tape wheel in the reversing wheel rotating shaft, and be located at the 3rd, second driving-belt between the four-tape wheel person.
4, automatic card dispatching device according to claim 1 is characterized in that, said tripping device be one can passive rotation the separation wheel, the two ends of separating the wheel rotating shaft are elastic supporting member for supporting optical member; Also be provided with and promote or to discharge said separation wheel to adjust the adjusting gear of gap length between this separation wheel and the reversing wheel.
5, automatic card dispatching device according to claim 4; It is characterized in that; Said adjusting gear comprises the adjustment axle, and an end of said adjustment axle is provided with the adjustment knob of rotatable this adjustment axle, and said adjustment axle is provided with can be with its rotation to promote or to discharge the oval block of said separation wheel.
According to each described automatic card dispatching device among the claim 1-5, it is characterized in that 6, also comprise being used for detecting the pick-up unit whether said card hopper has card, said pick-up unit comprises luminotron, photoelectric sensor and detection lug; First end of said detection lug is placed in the said friction pulley rotating shaft rotationally; Second end can stretch into and can produce between luminotron and the photoelectric sensor, stretches into the feet between luminotron and the photoelectric sensor with second end of guaranteeing detection lug also being provided with on the detection lug can be supported in to go up most on the card.
CN2008102180198A 2008-12-03 2008-12-03 Automatic card dispatching device Expired - Fee Related CN101635064B (en)

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Application Number Priority Date Filing Date Title
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CN101635064B true CN101635064B (en) 2012-08-15

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Cited By (1)

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CN104112149A (en) * 2013-04-18 2014-10-22 航天信息股份有限公司 Bidirectional card issuing device

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JP6234855B2 (en) * 2014-03-18 2017-11-22 日本電産サンキョー株式会社 Card transport mechanism and card issuing device
CN104376338A (en) * 2014-08-18 2015-02-25 广州涉川电子有限公司 Card access device and intelligent card control system
CN104463976B (en) * 2014-12-17 2016-10-05 上海邮政科学研究院 A kind of module of drawing a bill for postcard automatic machine
CN104495431B (en) * 2015-01-05 2017-05-10 广州广电运通金融电子股份有限公司 Card distribution device

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CN104112149B (en) * 2013-04-18 2018-02-13 航天信息股份有限公司 Two-way card-issuing device

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