WO2020000246A1 - 一种具有消毒功能的验钞机 - Google Patents

一种具有消毒功能的验钞机 Download PDF

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Publication number
WO2020000246A1
WO2020000246A1 PCT/CN2018/093072 CN2018093072W WO2020000246A1 WO 2020000246 A1 WO2020000246 A1 WO 2020000246A1 CN 2018093072 W CN2018093072 W CN 2018093072W WO 2020000246 A1 WO2020000246 A1 WO 2020000246A1
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WO
WIPO (PCT)
Prior art keywords
banknote
sealing cover
twisting
sliding plate
detector
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PCT/CN2018/093072
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English (en)
French (fr)
Inventor
陈钦鹏
Original Assignee
齐心商用设备(深圳)有限公司
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Application filed by 齐心商用设备(深圳)有限公司 filed Critical 齐心商用设备(深圳)有限公司
Priority to PCT/CN2018/093072 priority Critical patent/WO2020000246A1/zh
Publication of WO2020000246A1 publication Critical patent/WO2020000246A1/zh

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency

Definitions

  • the invention relates to the technical field of banknote detection, in particular to a banknote detector with a disinfection function.
  • the Chinese utility model patent with patent number CN201520783267.2 discloses a banknote counting machine with disinfection and sterilization function.
  • the main technology used is to set a strong ultraviolet germicidal lamp and spray disinfectant on banknotes for efficient sterilization.
  • a strong ultraviolet germicidal lamp and spray disinfectant on banknotes for efficient sterilization.
  • the purpose of the present invention is to provide a banknote detector with a sterilizing function, which can detect banknotes in a closed environment without polluting the air.
  • a banknote detector with a sterilizing function includes a frame, a banknote twisting component, a banknote dispensing component, a banknote receiving component, a display, a driving component, and a control circuit board.
  • a seal cover is provided at the banknote discharge port of the banknote detector. The upper half of the seal cover is used to cover the entire banknote discharge port.
  • a ventilation fan and air are provided in the lower half of the seal cover.
  • the filter, the upper half and the lower half of the sealing cover communicate through a through hole, the air filter is disposed at the through hole, the lower half of the sealing cover is provided with an air outlet, and the exhaust fan is provided At the air outlet, the upper half of the sealing cover is further provided with a banknote extraction movable door.
  • the banknote extraction movable door includes a sliding plate and a folding plate. The sliding plate is horizontally slidably disposed on the upper portion of the sealing cover.
  • a reset spring is also provided at the tail of the skateboard.
  • the skateboard is hinged with the hinge through a pivot.
  • the pivot is also provided with a torsion spring for folding and resetting the hinge.
  • the sealing cover is made of transparent material.
  • the upper part of the sealing cover is provided with a sliding groove, and the slide plate is disposed in the sliding groove.
  • a guide post is fixed on the upper part of the sealing cover, the return spring is sleeved on the guide post, a guide hole is provided at the tail of the skateboard, and the guide hole is set on the guide post.
  • the folding sheet is further provided with an angle limiting block for limiting the maximum opening angle between the folding sheet and the sliding plate.
  • the beneficial effect of the present invention is that the banknote detector with disinfection function still uses ultraviolet germicidal lamps for sterilization, but does not use disinfectant spray for disinfection because the spray device has a large volume and is applied to conventional and portable banknote detectors. It is not realistic in the machine.
  • a seal cover was added at the banknote outlet of the banknote detection machine without making large changes in the whole of the banknote detection machine. The upper half of the sealing cover is used to cover the entire banknote discharge port to ensure that the entire banknote detector is in a semi-closed state (except the banknote inlet).
  • the contaminated air in the upper half of the sealing cover enters the sealing cover from the through hole.
  • the lower part is purified by an air filter, and is finally drawn out of the banknote detector by a ventilation fan.
  • An air purification circulation channel is formed in the banknote detector, so it will not pollute the surrounding air.
  • a banknote collection door is also provided in the upper part of the sealing cover.
  • the banknote collection activity door includes a sliding plate and a folding plate.
  • the sliding plate can slide in the horizontal direction, or it is called telescopic.
  • the hinge can be flipped relative to the skateboard. When you need to collect banknotes, press down on the page and push the slide to retract the slide.
  • the space for collecting banknotes is large enough to allow hands and banknotes to come in and out freely. It resets under the action of a reset spring, and the hinge is reset under the action of a torsion spring.
  • the banknote-removing door is fully reset, forming a closed effect for the next banknote check.
  • the existing banknote detector has little modification and low cost, which is conducive to popularization.
  • FIG. 1 is a schematic diagram of the overall appearance of a first embodiment of a banknote detector with a disinfection function according to the present invention
  • FIG. 2 is a schematic partial cross-sectional view of a first embodiment of a banknote detector with a disinfection function according to the present invention
  • FIG. 3 is a schematic diagram of a state when the banknote-removing door in FIG. 2 is opened;
  • FIG. 4 is a diagram of the cooperation relationship between the sliding plate and the upper part of the sealing cover
  • FIG. 5 is a schematic cross-sectional structure diagram of the banknote extraction movable door
  • FIG. 6 is a schematic structural diagram of the air filter element
  • FIG. 7 is a schematic structural diagram of a second embodiment of a banknote detector with a disinfection function according to the present invention.
  • FIG. 8 is a schematic cross-sectional view of a banknote twisting assembly in Embodiment 2;
  • FIG. 9 is a schematic longitudinal sectional view of a banknote twisting assembly in Embodiment 2.
  • FIG. 10 is a schematic longitudinal sectional view of another embodiment of a banknote twisting assembly according to the second embodiment
  • FIG. 11 is a schematic structural diagram of a third embodiment of a banknote detector with a disinfection function according to the present invention.
  • FIG. 12 is a cooperation relationship diagram of a fixed shaft and a banknote pressing member in the third embodiment
  • FIG. 13 is a diagram illustrating a fitting relationship between a fixed shaft and a banknote pressing member according to another embodiment of the third embodiment.
  • the banknote detector with sterilization function of the present invention includes a frame 2, a banknote twisting component, a banknote dispensing component, a banknote receiving component, a display, a driving component, and a control circuit board.
  • An ultraviolet germicidal lamp (not shown) is provided on the inside of the top of the frame 2.
  • a banknote cover 5 is provided at the banknote outlet of the banknote detector, and an upper half 51 of the seal cover 5 is used to cover the entire outlet.
  • the banknote port, the lower half 52 of the sealing cover 5 is provided with an exhaust fan 6 and an air filter 7, and the upper half 51 and the lower half 52 of the sealing cover are communicated through a through hole 53, and the air filter 7 is provided At the through hole 53, the lower half 52 of the sealing cover is provided with an air outlet hole 54, the exhaust fan 6 is provided at the air outlet hole 54, and the upper half 51 of the sealing cover is further provided with
  • a banknote collecting movable door 8 which includes a sliding plate 81 and a folding plate 82.
  • the sliding plate 81 is horizontally slidably arranged on the upper part of the sealing cover 5.
  • a rear end of the sliding plate 81 is also provided with a return spring 83.
  • the slide plate 81 and the hinge 82 are pivotally connected through a pivot shaft 84, and the torsion spring 85 for rotating and resetting the hinge 82 is also provided on the pivot shaft 84.
  • the banknote is labeled 100.
  • the banknote detector with disinfection function still uses ultraviolet germicidal lamp for sterilization, but does not use spray disinfectant for disinfection, because the spray device has a large volume, it is not practical to be used in a conventional, portable banknote detector, and
  • a seal cover 5 is added to the banknote outlet of the banknote detection machine without making large changes on the whole of the banknote detection machine.
  • the upper half 51 is used to cover the entire banknote discharge port to ensure that the entire banknote detector is in a semi-closed state (except for the banknote inlet).
  • the contaminated air in the upper half 51 of the seal cover enters the lower half of the seal cover through the through hole 53.
  • the section 52 is purified by the air filter 7 and finally drawn out of the banknote detector by the exhaust fan 6.
  • An air purification circulation channel is formed in the banknote detector, so it will not pollute the surrounding air.
  • a banknote collection movable door 8 is also provided on the upper half 51 of the seal cover.
  • the banknote collection movable door 8 includes a sliding plate 81 and a folding plate 82.
  • the sliding plate 81 may be horizontal. Sliding in the direction, or called telescopic, the hinge 82 can be flipped relative to the sliding plate 81.
  • the sealing cover 5 is made of a transparent material, which is convenient for users to observe the situation of banknote detection.
  • a sliding groove 55 is provided on the upper portion of the sealing cover 5, and the sliding plate 81 is disposed in the sliding groove 55.
  • the slide plate 81 can be slid horizontally in the slide groove 55 smoothly.
  • a guide post 56 is fixed on the upper part of the sealing cover 5, the return spring 83 is sleeved on the guide post 56, and a guide hole 811 is provided at the tail of the slide plate 81.
  • the guide hole 811 Sleeve on the guide post 56.
  • the return spring 83 does not fall off, is displaced, and has good stability.
  • the hinge 82 is further provided with an angle limiting block 821 for limiting a maximum opening angle between the hinge 82 and the sliding plate 81.
  • an angle limiting block 821 for limiting a maximum opening angle between the hinge 82 and the sliding plate 81.
  • the banknote twisting mechanism of the existing banknote detector includes a main body, a banknote twisting shaft provided on the main body, and a banknote twisting wheel provided on the banknote twisting shaft.
  • the banknotes are placed between the banknote twisting roller and the body, and the banknote twisting shaft drives the twisting.
  • the banknote wheel rotates, and the banknotes are sent into the coin passage through the friction between the banknote twisting wheel and the banknote.
  • the outer circumferential surface of the banknote twisting wheel is all rubber, the banknote is twisted when the banknote twisting mechanism works.
  • the wheel is continuously fed into the coin passing channel, which is prone to coin following and stacking.
  • a banknote passing shaft that drags the banknotes to bring the banknotes out of the coin passing channel is provided on the rear side of the banknote twisting shaft.
  • the linear speed at which the banknote wheel rotates is greater than the linear speed of the banknote twisting wheel, so that the stacked banknotes can be separated, but this will easily cause the banknotes to be broken, and there will be more continuous follow-up between banknotes, which is prone to errors such as subsequent counting. .
  • the Chinese patent document "200510094210.2 banknote counting machine's banknote twisting mechanism” discloses a banknote twisting wheel with only a part of the rubber surface.
  • the banknotes When the banknotes are twisted, the banknotes can be separated and sent into the coin channel, so that the banknotes are separated by a period. Enter the coin-passing channel at a distance, so as to separate the banknotes that enter the coin-passing channel back and forth, so that the coin can be smoothly pulled out by the coin-pulling belt, which can avoid the phenomenon of coin following and stacking, and prevent the banknote from being broken.
  • the banknote twisting rubber block is installed on the banknote twisting wheel.
  • the banknote twisting rubber block is a soft material, small in size, and difficult to fix. Deformation under repeated pressure is easy to fall off, and the working surface area of the banknote twisting rubber block is small, which is easy to wear. After the wear, the banknote twisting wheel needs to be replaced completely. The cost is high and needs to be improved.
  • the banknote twisting assembly 1 in this embodiment includes a banknote twisting shaft 11, a banknote twisting wheel 12, and a banknote twisting glue.
  • Ring 13 and banknote twisting plate 14, the banknote twisting wheel 12 is sleeved on the banknote twisting shaft 11, the banknote twisting ring 13 is sleeved on the banknote twisting wheel 12, and the banknote twisting ring 13 is provided with a complete circle
  • the anti-slip pattern 131, the axial cross section of the banknote twisting wheel 12 and the banknote twisting rubber ring 13 are D-shaped.
  • the banknote twisting rubber ring 13 has elasticity, and it is relatively easy to set the banknote twisting rubber ring 13 on the banknote twisting roller 12, because the axial cross section of the banknote twisting roller 12 and the banknote twisting rubber ring 13 are as follows: D shape, so the banknote twisting rubber ring 13 is also D-shaped after installation.
  • the anti-slip pattern 131 is ratchet-shaped, has a large friction force, and is in contact with banknotes in a super-flexible contact, has a large elastic space, and can accept a large amount of wear. Guarantee good working effect, so long life.
  • the banknote twisting wheel 12 is a metal wheel or a POM plastic wheel.
  • a ring-shaped groove 121 is provided on the outer circumferential surface of the banknote twisting wheel 12, and the banknote twisting rubber ring 13 is embedded in the annular groove 121, and the surface of the banknote twisting rubber ring 13 exceeds the banknote twisting ring.
  • the outer circumferential surface of the wheel 12 and a part of the surface of the banknote twirling apron 13 do not exceed the outer circumferential surface of the banknote twirling wheel 12.
  • the friction between the banknote twirling apron 13 and the annular groove 121 is large. 12 and banknote twisting apron 13 have high position stability during work and will not shift.
  • an annular groove 121 is provided on the outer circumferential surface of the banknote twisting wheel 12, and an annular protrusion is provided on the inner surface of the banknote twisting apron 13. From 132, the annular protrusion 132 is embedded in the annular groove 121, and the frictional force formed between the annular groove 121 and the annular protrusion 132 is large. This structure can also increase the banknote twisting wheel 12 and banknote twisting. The frictional force between the rubber rings 13 effectively prevents the relative displacement of the two.
  • the banknote detector further includes a banknote pressing member 4 and the frame 2 includes a left banknote input plate 21 and a right banknote input plate 22, and the left and right banknote input plates 21 and 22 are provided with a fixed shaft 3, the fixed shaft 3 is arranged beside the banknote twisting shaft 11, and the banknote pressing member 4 is sleeved on On the fixed shaft 3, the shortest distance between the banknote pressing member 4 and the banknote twisting plate 14 is 3-5 mm.
  • the banknote is carried by the banknote twisting wheel 12 and passed between the banknote twisting wheel 12 and the banknote twisting plate 14.
  • the banknote pressing member 4 described in this embodiment can hold the banknotes sent from the banknote twisting wheel 12 and smoothly leave the banknote twisting wheel 12 and the banknote twisting plate 14 and smoothly enter the banknote dispensing assembly to prevent flying banknotes and make the banknote twisting process more smooth. Due to the irregularity of the crease of the banknote, the banknote pressing member 4 should not be in direct contact with the banknote twisting plate 14 to have a chance to jam the banknote.
  • the closest distance between the banknote pressing member 4 and the banknote twisting plate 14 is set to 3-5mm, which is more appropriate It can ensure the passing rate of banknotes, and can also ensure a better press effect and prevent flying banknotes.
  • the banknote pressing member 4 includes a collar 41 and a tail bead 42.
  • the inner surface of the collar 41 is provided with a groove 411, and the outer surface of the fixed shaft 3 is provided with a protrusion 31.
  • the protrusion 31 is located in the groove 411, so that the collar 41 and the fixed shaft 3 can rotate freely within a range of 3-5 degrees, and the length of the tail bead 42 is greater than 5 cm. Since the banknote pressing member 4 can rotate freely within a range of 3-5 degrees around the fixed axis, when the banknotes coming at a high speed impact the banknote pressing member 4, when the gravity of the banknote pressing member 4 is not enough to suppress the banknote, it will rotate upward, increasing The space for bill input increases the flexibility of the structure.
  • the general situation is that the crease of the bill is too large and the bill is too uneven. Increase the bill input space to avoid card jams.
  • the banknote pressing member 4 cannot rotate upward too much, otherwise it will easily collide with other external structures and generate noise.
  • a silicone sleeve may be sleeved on the protrusion 31 to prevent contact wear between the protrusion 31 and the groove 411 and reduce contact noise.
  • the length of the tail bead 42 should be greater than 5 cm.
  • the banknote pressing member 4 includes a collar 41 and a tail bead 42.
  • the collar 41 is provided with a notch 412, and the outer circle of the fixed shaft 3
  • a protrusion 31 is provided on the surface, and the protrusion 31 is located in the notch 412, so that the collar 41 and the fixed shaft 3 can rotate freely within a range of 3-5 degrees, and the length of the tail bead 42 is greater than 5 cm. Due to the existence of the notch 412, the protrusion 31 can be made thicker and stronger, and its height is no longer limited. It can be designed higher to solve the product strength problem, reduce the maintenance rate, and improve user satisfaction.
  • a silicon sleeve can be sleeved on the protrusion 31 to prevent contact wear between the protrusion 31 and the notch 412 and reduce contact noise.

Abstract

一种具有消毒功能的验钞机，包括机架(2)、捻钞组件（1）、出钞组件、接钞组件、显示器、驱动组件和控制电路板，所述机架(2)顶部内侧设有紫外线杀菌灯，所述验钞机的出钞口处设有密封罩(5)，所述密封罩(5)的上半部(51)用于覆盖整个出钞口，所述密封罩(5)的下半部(52)内设有抽风风扇(6)和空气过滤器(7)，所述密封罩(5)的上半部(51)还设有取钞活动门(8)，所述取钞活动门(8)包括滑板(81)和折页(82)，所述滑板(81)水平滑动地设置在密封罩(5)上部，所述滑板(81)尾部还设有复位弹簧(83)，所述滑板(81)与折页(82)通过枢轴(84)枢接，所述枢轴(84)上还设有用于折页(82)旋转复位的扭簧(85)。该验钞机不会污染周围的空气且便于取钞。

Description

一种具有消毒功能的验钞机 技术领域
本发明涉及验钞技术领域，尤其涉及一种具有消毒功能的验钞机。
背景技术
众所周知，钞票上的细菌种类多，数量大，对每张钞票进行消毒灭菌，是根绝病毒传播的重要措施，减少钞票流通使用过程中引起细菌病毒对人的交叉传染，逐张对钞票表面进行快速消毒杀菌已成为一个迫切需要解决的世界课题。专利号为CN201520783267.2的中国实用新型专利就公开了一种带有消毒杀菌功能的点钞机，主要采用的技术为设置强力紫外线杀菌灯，以及对钞票进行喷洒消毒液，高效杀菌。但是在验钞过程中，钞票翻转，还是会有大量的细菌被卷扬起来，进入空气中，危害使用验钞机用户的身体健康，有待改进。
发明内容
本发明的目的在于提供一种具有消毒功能的验钞机，在密闭环境下验钞，不会污染空气。
本发明是这样实现的：一种具有消毒功能的验钞机，包括机架、捻钞组件、出钞组件、接钞组件、显示器、驱动组件和控制电路板，所述机架顶部内侧设有紫外线杀菌灯，所述验钞机的出钞口处设有密封罩，所述密封罩的上半部用于覆盖整个出钞口，所述密封罩的下半部内设有抽风风扇和空气过滤器，密封罩的上半部和下半部通过通孔连通，所述空气过滤器设置在所述通孔处，所述密封罩的下半部设有出风孔，所述抽风风扇设置在所述出风孔处，所述密封罩的上半部还设有取钞活动门，所述取钞活动门包括滑板和折页，所述滑板水平滑动地设置在密封罩上部，所述滑板尾部还设有复位弹簧，所述滑板与折页通过枢轴枢接，所述枢轴上还设有用于折页旋转复位的扭簧。
其中，所述密封罩为透明材料制成。
其中，所述密封罩上部设有滑槽，所述滑板设置在所述滑槽内。
其中，所述密封罩上部固定设有导向柱，所述复位弹簧套设在所述导向柱上，所述滑板尾部设有导孔，所述导孔套设在导向柱上。
其中，所述折页上还设有角度限定块，用于限定折页与滑板之间的最大打开角度。
本发明的有益效果为：所述具有消毒功能的验钞机仍然采用紫外线杀菌灯进行杀菌，但并未采用喷洒消毒液进行消毒，因为喷洒装置体积较大，应用在常规的、便携式的验钞机中不太现实，另外为了解决验钞过程中，钞票翻转，污染空气的问题，在验钞机整体上未做大 的变动情况下，特别在验钞机的出钞口处增设了密封罩，所述密封罩的上半部用于覆盖整个出钞口，保证整个验钞机处于半密闭状态(除了进钞口)，密封罩上半部内被污染的空气从通孔处进入密封罩的下半部，被空气过滤器净化，最后被抽风风扇抽出验钞机，验钞机内形成了一个空气净化循环通道，所以不会污染周围的空气。设置了密封罩后必然会影响取钞，所以在密封罩的上半部还设置了取钞活动门，所述取钞活动门包括滑板和折页，滑板可以在水平方向滑动，或者叫做伸缩，折页相对滑板可以翻转。当需要取钞时，用手下压折页，并推挤滑板，使滑板缩回，取钞活动门完全打开后，取钞的空间足够大，使手和钞票自由进出，取完钞票后，滑板在复位弹簧的作用下复位，折页在扭簧的作用下复位，取钞活动门完全复位，形成密闭效果，以备下一次验钞。对现有的验钞机改动很小，改造成本低，有利于推广。
附图说明
图1是本发明所述具有消毒功能的验钞机实施例一的整体外观示意图；
图2是本发明所述具有消毒功能的验钞机实施例一的局部剖面示意图；
图3是图2中取钞活动门打开时的状态示意图；
图4是所述滑板与密封罩上部的配合关系图；
图5是所述取钞活动门的剖面结构示意图；
图6是所述空气过滤器滤芯的结构示意图；
图7是本发明所述具有消毒功能的验钞机实施例二的结构示意图；
图8是实施例二中捻钞组件的横截面示意；
图9是实施例二中捻钞组件的纵截面示意；
图10是实施例二中捻钞组件另一实施例的纵截面示意；
图11是本发明所述具有消毒功能的验钞机的实施例三的结构示意图；
图12是实施例三中固定轴和压钞件的配合关系图；
图13是实施例三中固定轴和压钞件另一实施例的配合关系图。
1、捻钞组件；11、捻钞轴；12、捻钞轮；121、环形凹槽；13、捻钞胶圈；131、防滑纹；132、环形凸起；14、捻钞板；2、机架；21、左入钞板；22、右入钞板；3、固定轴；31、凸起；4、压钞件；41、套环；411、凹槽；412、缺口；42、尾部压条；5、密封罩；51、上半部；52、下半部；53、通孔；54、出风孔；55、滑槽；56、导向柱；6、抽风风扇；7、空气过滤器；71、杀菌灭病毒层；72、活性炭吸附层；73、静电纤维层；74、保护支撑层；8、取钞活动门；81、滑板；811、导孔；82、折页；821、角度限定块；83、复位弹簧；84、枢轴；85、扭簧；100、钞票。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
作为本发明所述具有消毒功能的验钞机实施例一，如图1至图6所示，包括机架2、捻钞组件、出钞组件、接钞组件、显示器、驱动组件和控制电路板，所述机架2顶部内侧设有紫外线杀菌灯(未示出)，所述验钞机的出钞口处设有密封罩5，所述密封罩5的上半部51用于覆盖整个出钞口，所述密封罩5的下半部52内设有抽风风扇6和空气过滤器7，密封罩的上半部51和下半部52通过通孔53连通，所述空气过滤器7设置在所述通孔53处，所述密封罩的下半部52设有出风孔54，所述抽风风扇6设置在所述出风孔54处，所述密封罩的上半部51还设有取钞活动门8，所述取钞活动门8包括滑板81和折页82，所述滑板81水平滑动地设置在密封罩5上部，所述滑板81尾部还设有复位弹簧83，所述滑板81与折页82通过枢轴84枢接，所述枢轴84上还设有用于折页82旋转复位的扭簧85。其中，钞票标号为100。
所述具有消毒功能的验钞机仍然采用紫外线杀菌灯进行杀菌，但并未采用喷洒消毒液进行消毒，因为喷洒装置体积较大，应用在常规的、便携式的验钞机中不太现实，另外为了解决验钞过程中，钞票翻转，污染空气的问题，在验钞机整体上未做大的变动情况下，特别在验钞机的出钞口处增设了密封罩5，所述密封罩的上半部51用于覆盖整个出钞口，保证整个验钞机处于半密闭状态(除了进钞口)，密封罩上半部51内被污染的空气从通孔53处进入密封罩的下半部52，被空气过滤器7净化，最后被抽风风扇6抽出验钞机，验钞机内形成了一个空气净化循环通道，所以不会污染周围的空气。设置了密封罩5后必然会影响取钞，所以在密封罩的上半部51还设置了取钞活动门8，所述取钞活动门8包括滑板81和折页82，滑板81可以在水平方向滑动，或者叫做伸缩，折页82相对滑板81可以翻转。当需要取钞时，用手下压折页82翻转，并推挤滑板81，使滑板81缩回，取钞活动门8完全打开后，取钞的空间足够大，使手和钞票自由进出，取完钞票后，滑板81在复位弹簧83的作用下复位，折页82在扭簧85的作用下复位，取钞活动门8完全复位，形成密闭效果，以备下一次验钞。对现有的验钞机改动很小，改造成本低，有利于推广。
之所以采用这么复杂的结构主要原因在于：1、如果只设置旋转的取钞门，那么取钞门较长，在向下旋转的过程中，会与钞票干涉，影响取钞；2、如果只设置伸缩的取钞门，那么需要二只手操作，一手推动取钞门，一手取钞，会很不方便。
在本实施例中，所述密封罩5为透明材料制成，方便用户观察验钞情况。
在本实施例中，所述密封罩5上部设有滑槽55，所述滑板81设置在所述滑槽55内。滑 板81可顺滑地在滑槽55内水平滑动。
在本实施例中，所述密封罩5上部固定设有导向柱56，所述复位弹簧83套设在所述导向柱56上，所述滑板81尾部设有导孔811，所述导孔811套设在导向柱56上。复位弹簧83不会脱落，移位，稳定性好。
在本实施例中，所述折页82上还设有角度限定块821，用于限定折页82与滑板81之间的最大打开角度。其实不设置角度限定块也是可行的，因为扭簧都有初始的稳定角度，在扭簧未受力时，折页能处于预设的密闭位置，那么就是可行的，因为扭簧可以支撑折页。
现有的验钞机的捻钞机构包括本体、设置于本体上的捻钞轴和设置于捻钞轴上的捻钞轮，钞票放入捻钞轮与本体之间，由捻钞轴带动捻钞轮转动，通过捻钞轮与钞票之间的摩擦力将钞票送入走币通道，但由于捻钞轮的外圆周表面全部为橡胶面，在该捻钞机构工作时，钞票即被捻钞轮连续地送入走币通道，易出现跟币、叠币等现象，故在捻钞轴后侧还设置有拖动钞票以将钞票带出走币通道的过钞轴，过钞轴上的送钞轮转动的线速度大于捻钞轮的线速度，使得叠币的钞票可被分开，但这易导致钞票被拉断，并且钞票之间连续的跟币较多，易出现后续的计数等错误。
为了解决这个问题，中国专利文献“200510094210.2点钞机的捻钞机构”公开了一种只有部分橡胶面的捻钞轮，捻钞时可以将钞票分开送走币通道内，这样就使得钞票间隔一段距离地进入走币通道，从而将前后进入走币通道的钞票分开，以便于拖币皮带将钞票平稳地带出，即可避免出现跟币、叠币现象，又可防止钞票被拉断。捻钞橡胶块安装在捻钞轮上，事实上在直径不足2cm的捻钞轮上设置安装捻钞橡胶块是较为困难的事情，捻钞橡胶块是软质材料，体积又小，固定困难，反复受压变形，容易脱落，而且捻钞橡胶块的工作表面面积较小，容易磨损，磨损之后，捻钞轮需要全部更换，成本较高，有待改进。
作为本发明所述具有消毒功能的验钞机的实施例二，如图7至图9所示，本实施例中所述捻钞组件1包括捻钞轴11、捻钞轮12、捻钞胶圈13和捻钞板14，所述捻钞轮12套设在捻钞轴11上，捻钞胶圈13套设在捻钞轮12上，所述捻钞胶圈13上设有一圈完整的防滑纹131，所述捻钞轮12与捻钞胶圈13相配合处的轴向截面为D形。
所述捻钞胶圈13具有弹性，把捻钞胶圈13套设到捻钞轮12上是比较容易的，由于所述捻钞轮12与捻钞胶圈13相配合处的轴向截面为D形，所以捻钞胶圈13在安装后整体也为D形，在捻钞工作过程中，捻钞胶圈13大约只有一半的表面能与钞票接触，可以达到间隔送钞的效果，避免出现跟币、叠币现象；又由于捻钞胶圈13上的防滑纹131设有一圈完整的防滑纹，所以把捻钞胶圈13套设到捻钞轮12上之后，不必对齐等操作，更方便。如果防滑纹131长时间使用磨损，那么可以手动旋转捻钞胶圈13使其它未磨损的表面处于工作 位置，就可以了，相比现有技术使用寿命得以延长两至三倍，完全磨损后，直接替换捻钞胶圈13就可以了，操作容易，维护成本较低。
在本实施例中，所述防滑纹131为棘齿型，摩擦力大，而且与钞票接触为超柔性接触，弹性空间大，可以接受的磨损量大，或者说磨损量较大之后，仍然能保证不错的工作效果，所以使用寿命长。
在本实施例中，所述捻钞轮12为金属轮或者POM塑料轮。
在本实施例中，所述捻钞轮12外圆周面设有一圈环形凹槽121，所述捻钞胶圈13嵌入所述环形凹槽121内，部分捻钞胶圈13的表面超出捻钞轮12的外圆周面，部分捻钞胶圈13的表面未超出捻钞轮12的外圆周面，所述捻钞胶圈13和环形凹槽121之间形成的摩擦力较大，捻钞轮12和捻钞胶圈13在工作过程中，位置稳定性高，不会移位。
作为所述捻钞组件的另一实施例，如图10所示，所述捻钞轮12外圆周面设有一圈环形凹槽121，所述捻钞胶圈13的内表面上设有环形凸起132，所述环形凸起132嵌入所述环形凹槽121内，所述环形凹槽121和环形凸起132之间形成的摩擦力较大，该结构也能增加捻钞轮12和捻钞胶圈13之间的摩擦力，有效防止两者相对移位。
作为本发明所述具有消毒功能的验钞机的实施例三，如图11至图12所示，与实施例二不同之处在于所述验钞机还包括压钞件4，所述机架2包括左入钞板21和右入钞板22，左右入钞板21、22均设有固定轴3，所述固定轴3设置在捻钞轴11旁边，所述压钞件4套设在固定轴3上，所述压钞件4与捻钞板14之间最近的距离为3-5mm。钞票被捻钞轮12带起从捻钞轮12和捻钞板14之间穿过，由于钞票具有较大的速度，而且钞票的折痕不规则，容易向上飞起，产生飞钞的情况。本实施例所述压钞件4可以压住从捻钞轮12送来钞票，平稳地离开捻钞轮12和捻钞板14，顺利地进入出钞组件，防止飞钞，使捻钞过程更加平稳。由于钞票的折痕不规则性，压钞件4不宜直接与捻钞板14接触，有机会卡钞，压钞件4与捻钞板14之间最近的距离设置为3-5mm，是比较合适的，保证钞票的通过率，又能保证较好的压钞效果，防止飞钞。
在本实施例中，所述压钞件4包括套环41和尾部压条42，所述套环41内表面设有凹槽411，所述固定轴3的外圆面上设有凸起31，所述凸起31位于凹槽411内，使套环41与固定轴3在3-5度的范围内自由旋转，所述尾部压条42的长度大于5cm。由于压钞件4可以绕固定轴在3-5度的范围内自由旋转，所以高速过来的钞票冲击压钞件4时，压钞件4的重力不足以压制钞票时，就会向上旋转，增加进钞空间，增加了结构的柔性，此时一般情况是钞票的折痕太大，钞票太不平整导致的，增加进钞空间以避免卡钞。但是压钞件4也不能向上旋转角度过大，否则容易与外部其它结构碰撞，产生噪音。另外，还可以在所述凸起31上 套设一硅胶套，防止凸起31和凹槽411之间接触磨损，以及降低接触噪音。在允许的范围下，钞票的引导距离越大越好，为了保证基本的钞票引导效果，所述尾部压条42的长度应大于5cm。
作为所述压钞件的另一实施例，如图13所示，所述压钞件4包括套环41和尾部压条42，套环41上设有缺口412，所述固定轴3的外圆面上设有凸起31，所述凸起31位于缺口412内，使套环41与固定轴3在3-5度的范围内自由旋转，所述尾部压条42的长度大于5cm。由于缺口412的存在，所述凸起31可以做的较粗较强壮，高度上也不再受限，可以设计得更高，解决产品的强度问题，降低维护率，提高用户满意度。可以在所述凸起31上套设一硅胶套，防止凸起31和缺口412之间接触磨损，以及降低接触噪音。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (5)

  1. 一种具有消毒功能的验钞机，包括机架、捻钞组件、出钞组件、接钞组件、显示器、驱动组件和控制电路板，所述机架顶部内侧设有紫外线杀菌灯，其特征在于，所述验钞机的出钞口处设有密封罩，所述密封罩的上半部用于覆盖整个出钞口，所述密封罩的下半部内设有抽风风扇和空气过滤器，密封罩的上半部和下半部通过通孔连通，所述空气过滤器设置在所述通孔处，所述密封罩的下半部设有出风孔，所述抽风风扇设置在所述出风孔处，所述密封罩的上半部还设有取钞活动门，所述取钞活动门包括滑板和折页，所述滑板水平滑动地设置在密封罩上部，所述滑板尾部还设有复位弹簧，所述滑板与折页通过枢轴枢接，所述枢轴上还设有用于折页旋转复位的扭簧。
  2. 根据权利要求1所述具有消毒功能的验钞机，其特征在于，所述密封罩为透明材料制成。
  3. 根据权利要求1所述具有消毒功能的验钞机，其特征在于，所述密封罩上部设有滑槽，所述滑板设置在所述滑槽内。
  4. 根据权利要求3所述具有消毒功能的验钞机，其特征在于，所述密封罩上部固定设有导向柱，所述复位弹簧套设在所述导向柱上，所述滑板尾部设有导孔，所述导孔套设在导向柱上。
  5. 根据权利要求1所述具有消毒功能的验钞机，其特征在于，所述折页上还设有角度限定块，用于限定折页与滑板之间的最大打开角度。
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