CN105118138B - A kind of paper money identifier - Google Patents
A kind of paper money identifier Download PDFInfo
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- CN105118138B CN105118138B CN201510586781.1A CN201510586781A CN105118138B CN 105118138 B CN105118138 B CN 105118138B CN 201510586781 A CN201510586781 A CN 201510586781A CN 105118138 B CN105118138 B CN 105118138B
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- supporting mechanism
- paper money
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- 230000007246 mechanism Effects 0.000 claims abstract description 107
- 238000009966 trimming Methods 0.000 claims abstract 4
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
The invention discloses a kind of paper money identifier, it is installed in ATM, including upper and lower supporting device, conveying roller, sensor group, controller, bolt and nut group, tuning plate and trimming bolt, upper supporting device and lower support mechanism is combined, and has bank note transport path passage on faying face；Conveying roller is located at bank note transport path both sides；Controller receives the bank note feature of sensor group detection, and carries out category identification and true and false discriminating；It is symmetrical in upper and lower supporting device to be provided through multiple fixing threaded holes, and bolt and nut group is arranged in fixing threaded hole；The side of lower support mechanism is connected with tuning plate, and screwed hole is offered on tuning plate, and trimming bolt is arranged in screwed hole.Its technical scheme can stiffening device operation stability, the problem of being not easy to produce the deviation of sensor group each part top and the bottom and cause detection error, can degree of precision must realize the effect that each part of sensor group aligns, obtain more accurate measured value.
Description
Technical Field
The invention relates to the field of internal devices of automatic cash depositing and withdrawing machines, in particular to a paper money recognition device.
Background
In a paper money processing apparatus such as an Automatic Teller Machine (ATM), sensors are mounted to determine the number of deposited or extracted banknotes and to determine the denomination and authenticity of the banknotes. In the related art, a paper sheet discriminating device having a sensor of this type often includes a support member pivotally supported to a support base member so as to be rotatable with respect to a conveyance path, and the sensor is attached to the support member and the support base member. In the maintenance work, in order to remove the paper money or foreign matter remaining in the transport path and facilitate maintenance such as cleaning of the sensor surface, the support member is rotated relative to the support base material so that the transport path is exposed to the outside. However, if the error in mounting the support member with respect to the support base material is large, that is, if the dimensional tolerance is large, there is a problem in that: variations in output levels of the sensors occur, variations in the recognition performance of the device increase, the yield of the product deteriorates, and errors in the recognition result are likely to occur.
The chinese patent "paper sheet identification device" referred to with patent No. CN103514653A includes: the image forming apparatus includes a support base disposed along one side of a conveyance path, a 1 st support member and a 2 nd support member disposed opposite the support base and across the conveyance path, a plurality of sensors mounted on the 1 st support member and the 2 nd support member, respectively, a 1 st shaft support mechanism that shaft-supports one end of the 1 st support member so as to be rotatable with respect to the support base, and a 2 nd shaft support mechanism that shaft-supports one end of the 2 nd support member so as to be rotatable with respect to the support base.
According to the technical scheme, the upper supporting mechanism is divided into two parts, and the upper supporting mechanism can be opened in a pin shaft connection mode, so that functions such as maintenance and cleaning can be conveniently realized, but the upper supporting mechanism and the lower supporting mechanism are still the same as those of the upper supporting mechanism and the lower supporting mechanism in the prior art, parts are easy to relax and fatigue after long-term work, or the relative position between the upper supporting mechanism and the lower supporting mechanism is deviated due to continuous operation of parts such as a roller shaft, so that the identification precision between the upper part and the lower part of a sensor group mounted on the upper supporting mechanism is influenced, and the accurate identification of.
In view of the above-mentioned drawbacks, the present inventors have finally obtained the present creation through a long period of research and practice.
Disclosure of Invention
The present invention is directed to a banknote recognition device, which overcomes the above-mentioned drawbacks.
In order to achieve the above object, the present invention provides a bill discriminating apparatus mounted in an automatic teller machine, comprising an upper support mechanism, a lower support mechanism, a transport roller, a sensor group, a controller, a bolt and nut group, a fine adjustment plate, and a fine adjustment bolt,
the upper supporting mechanism and the lower supporting mechanism are combined to form a basic framework of the paper money recognition device, a paper money conveying path channel for paper money to pass through is arranged on a combined surface of the upper supporting mechanism and the lower supporting mechanism, and the edges of the combined surface are connected in a clamping manner;
the conveying roller is divided into an upper part and a lower part which are symmetrically arranged, is respectively arranged in the upper supporting mechanism and the lower supporting mechanism and is positioned at two sides of a paper money conveying path;
the sensor group comprises an optical sensor for detecting the optical characteristics of the surface of the paper currency, a magnetic sensor for detecting the magnetic components contained in the paper currency and a thickness sensor for detecting the thickness of the paper currency, and the optical sensor, the magnetic sensor and the thickness sensor are divided into an upper part and a lower part which are respectively and symmetrically arranged in the upper supporting mechanism and the lower supporting mechanism;
the controller is arranged in the lower supporting mechanism, receives the optical characteristics, the magnetic components and the thickness data of the paper money detected by the sensor group, and identifies the type and the authenticity of the paper money;
a plurality of fixing screw holes are symmetrically arranged in the upper supporting mechanism and the lower supporting mechanism in a penetrating manner, and bolts of the bolt and nut group penetrate through the upper surface of the upper supporting mechanism, penetrate through the fixing screw holes and the lower surface of the lower supporting mechanism and are fixedly connected by nuts of the bolt and nut group;
one side of the lower supporting mechanism is fixedly connected with a fine tuning plate, the fine tuning plate partially abuts against one side of the upper supporting mechanism, a threaded hole opposite to the side of the upper supporting mechanism is formed in the fine tuning plate, and the fine tuning bolt penetrates through the threaded hole.
And a positioning hole is longitudinally arranged in the structure combining the upper supporting mechanism and the lower supporting mechanism in a penetrating way.
The paper money recognition device further comprises an auxiliary positioning rod, the auxiliary positioning rod is matched with the positioning hole, and the auxiliary positioning rod can penetrate into the positioning hole.
The end part of the conveying roller is also connected with a motor, and the motor drives the conveying roller to run.
The upper part and the lower part of the optical sensor, the magnetic sensor and the thickness sensor are respectively arranged at two sides of the paper money conveying path in a corresponding and symmetrical mode.
The edge of the lower surface of the upper supporting mechanism is provided with a spigot, the edge of the lower supporting mechanism is raised, and the raised part is matched with the spigot.
Preferably, the upper supporting mechanism and the lower supporting mechanism have four fixing screw holes therein.
Preferably, the four fixing screw holes are respectively arranged at four corners of the combined structure of the upper supporting mechanism and the lower supporting mechanism.
The beneficial effects of the above technical scheme are that:
(1) the paper money recognition device can enhance the running stability of the paper money recognition device, is not easy to generate the problem of detection deviation caused by the deviation of the upper part and the lower part of each component of the sensor group, is convenient to disassemble, maintain and clean, and has a positioning structure, a positioning confirming structure and a fine adjustment structure during the repacking, so that the effect of aligning each component of the sensor group can be realized with higher precision, and a more accurate measurement value can be obtained;
(2) the seam allowance structure is arranged, so that the upper supporting mechanism and the lower supporting mechanism form a clamping structure when combined, are convenient to position and can limit the mutual movement.
Drawings
FIG. 1 is an exploded view of a bill validator according to the present invention;
FIG. 2 is a schematic view of the combination of the upper and lower support mechanisms of the paper money discriminating apparatus of the present invention;
FIG. 3 is a schematic top view of the paper money discriminating apparatus of the present invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the embodiment, the same reference numerals are used for the same configured portions and the description is omitted.
Fig. 1 is a schematic view of an exploded structure of the paper money discriminating apparatus according to the present invention; referring to fig. 2, a schematic diagram of the combination of the upper support mechanism and the lower support mechanism of the paper money discriminating device of the present invention is shown; and FIG. 3 is a schematic top view of the bill discriminating apparatus according to the present invention. As shown in the drawing, the bill discriminating apparatus is installed in an Automatic Teller Machine (ATM) to discriminate the type of a bill passing along a bill conveying path P and discriminate the authenticity thereof, and includes an upper support mechanism 1, a lower support mechanism 2, a conveying roller 3, a sensor group 4, a controller 5, a bolt and nut group 7, a fine adjustment plate 91, and a fine adjustment bolt 92. Wherein,
the upper supporting mechanism 1 and the lower supporting mechanism 2 are combined to form a basic framework of the paper money identification device, a paper money conveying path channel for paper money to pass through is arranged on a combined surface of the upper supporting mechanism and the lower supporting mechanism, and edges of the combined surface are clamped into a clamping structure 10 to limit the combined position of the upper supporting mechanism and the lower supporting mechanism and prevent the paper money from moving;
the conveying roller 3 is divided into an upper part and a lower part which are symmetrically arranged, is respectively arranged in the upper supporting mechanism 1 and the lower supporting mechanism 2, is positioned at two sides of the paper money conveying path P, and is driven by a motor (not shown in the figure) connected with the end part to operate so as to move the paper money positioned on the paper money conveying path P along the paper money conveying path P, and in the embodiment, the motor can rotate forwards or backwards so that the paper money can move from any channel outlet of the paper money conveying path to another channel outlet;
the sensor group 4 includes an optical sensor 41 for detecting the optical characteristics of the surface of the paper money, a magnetic sensor 42 for detecting the magnetic components contained in the paper money, and a thickness sensor 43 for detecting the thickness of the paper money, wherein the optical sensor 41, the magnetic sensor 42, and the thickness sensor 43 are divided into an upper part and a lower part, are respectively arranged in the upper supporting mechanism 1 and the lower supporting mechanism 2 correspondingly and symmetrically, are positioned at two sides of the paper money conveying path P, and are used for respectively detecting the optical characteristics, the magnetic components and the thickness of the paper money passing through;
the controller 5 is arranged in the lower supporting mechanism 2, receives the optical characteristics, magnetic components and thickness data of the paper money detected by the sensor group 4, and identifies the type and authenticity of the paper money;
a plurality of fixing screw holes 61 are symmetrically arranged in the upper supporting mechanism 1 and the lower supporting mechanism 2 in a penetrating way, and bolts 71 of the bolt-nut group 7 penetrate through the upper surface of the upper supporting mechanism 1, pass through the fixing screw holes 61 and penetrate out of the lower surface of the lower supporting mechanism 2, and are fixedly connected by nuts 72 of the bolt-nut group 7, so that the upper supporting mechanism 1 and the lower supporting mechanism 2 are fixedly connected together;
one side of lower supporting mechanism 2 is fixedly connected with fine tuning board 91 still, and installation back fine tuning board 91 part supports and leans on one side of last supporting mechanism 1, set up on fine tuning board 91 with the relative screw hole 93 in this side of last supporting mechanism 1, and fine tuning bolt 92 wears to locate in screw hole 93, the accessible is twisted fine tuning bolt 92 soon and is promoted supporting mechanism 1 and carry out relative horizontal motion for lower supporting mechanism 2, perhaps loosen fine tuning bolt 92 and make upper supporting mechanism 1 also remove thereupon because whole tension effect, thereby adjust the deviation between two parts about each sensor, further reduce detection error.
In a preferred embodiment, a positioning hole 62 is further longitudinally provided in the combination structure of the upper support mechanism 1 and the lower support mechanism 2, and the position of the positioning hole 62 is the position of the positioning hole 62 when the sensor group 4 preset at the factory is located at a more ideal position, so that the sensor components of the sensor group 4 can be ensured to be located at aligned positions as long as the positioning holes 62 in the upper support mechanism 1 and the lower support mechanism 2 are ensured to be located on the same center line.
In a further preferred embodiment, the banknote recognition apparatus further comprises an auxiliary positioning rod 8, the auxiliary positioning rod 8 is matched with the positioning hole 62, and the auxiliary positioning rod 8 can penetrate into the positioning hole 62 to confirm whether the two parts of the positioning hole 62 located in the upper and lower supporting mechanisms 2 are communicated, so as to confirm whether the sensor components of the sensor group 4 are located at the aligned position.
In the above-described embodiment, as an example of the sensors of the sensor group 4, the following sensors can be applied: the sensor uses various information such as pattern data obtained by scanning paper money, concave-convex shape of paper money surface, magnetic property, optical property to ultraviolet ray and the like; as a specific configuration of such a sensor, the following sensors and the like can be employed: a sensor for irradiating the sheet with light using an LED light emitting element and a photodiode light receiving element as a transmitting unit and a receiving unit, and reading an optical output obtained by the sheet passing through the sensor; and a sensor for detecting a magnetic component contained in the bill by arranging an excitation coil for forming a magnetic field, a detection coil for detecting the magnetic field, and a control section thereof. That is, the sensor is not limited to the above configuration. Further, the controller 5 can determine the denomination, number, and authenticity of the bill based on the received bill detection information.
In a preferred embodiment, as shown in fig. 3 in particular, the upper support mechanism 1 and the lower support mechanism 2 have four fixing screw holes 61 therein, and the four fixing screw holes 61 are respectively arranged at four corners of the combined structure of the upper support mechanism 1 and the lower support mechanism 2.
As shown in fig. 1, a seam allowance 11 is formed on the edge of the lower surface of the upper supporting mechanism 1, and an edge 21 of the lower supporting mechanism 2 is raised and matched with the seam allowance 11, so that the upper and lower supporting mechanisms 2 are combined to form an engaging structure 10, thereby further limiting the relative positions of the components of the sensor group 4.
In the following description, a specific embodiment is described, and it should be noted that the structures, processes, and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention. In the above technical solution, the upper and lower supporting mechanisms 2 are first clamped and positioned together by the spigot structure 10, then are fixedly connected by the bolt and nut set 7, and simultaneously can penetrate the auxiliary positioning rod 8 to determine the alignment position of the sensor set 4, if not, the alignment position can be adjusted by the fine adjustment bolt 92 arranged at the tail, and the auxiliary positioning rod 8 determines whether the alignment is already performed.
Therefore, the running stability of the paper money recognition device can be enhanced, the problem of detection deviation caused by the deviation of the upper part and the lower part of each component of the sensor group 4 is not easy to generate, and meanwhile, the paper money recognition device is convenient to disassemble, maintain and clean, and has a positioning structure, a positioning confirming structure and a fine adjustment structure when being re-assembled, so that the alignment effect of each component of the sensor group 4 can be realized with higher precision, and a more accurate measurement value can be obtained; the seam allowance structure is arranged, so that the upper supporting mechanism 2 and the lower supporting mechanism 2 form a clamping structure when combined, are convenient to position and can limit the mutual movement.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A paper money discriminating apparatus mounted in an automatic teller machine includes an upper support mechanism, a lower support mechanism, a feed roller, a sensor group, a controller, a bolt and nut group, a trimming plate, and a trimming bolt,
the upper supporting mechanism and the lower supporting mechanism are combined to form a basic framework of the paper money recognition device, a paper money conveying path channel for paper money to pass through is arranged on a combined surface of the upper supporting mechanism and the lower supporting mechanism, and the edges of the combined surface are connected in a clamping manner;
the conveying roller is divided into an upper part and a lower part which are symmetrically arranged, is respectively arranged in the upper supporting mechanism and the lower supporting mechanism and is positioned at two sides of a paper money conveying path;
the sensor group comprises an optical sensor for detecting the optical characteristics of the surface of the paper currency, a magnetic sensor for detecting the magnetic components contained in the paper currency and a thickness sensor for detecting the thickness of the paper currency, and the optical sensor, the magnetic sensor and the thickness sensor are divided into an upper part and a lower part which are respectively and symmetrically arranged in the upper supporting mechanism and the lower supporting mechanism;
the controller is arranged in the lower supporting mechanism, receives the optical characteristics, the magnetic components and the thickness data of the paper money detected by the sensor group, and identifies the type and the authenticity of the paper money;
a plurality of fixing screw holes are symmetrically arranged in the upper supporting mechanism and the lower supporting mechanism in a penetrating manner, and bolts of the bolt and nut group penetrate through the upper surface of the upper supporting mechanism, penetrate through the fixing screw holes and the lower surface of the lower supporting mechanism and are fixedly connected by nuts of the bolt and nut group;
a fine adjustment plate is fixedly connected to one side face of the lower supporting mechanism, the fine adjustment plate partially abuts against one side face of the upper supporting mechanism, a threaded hole opposite to the side face of the upper supporting mechanism is formed in the fine adjustment plate, and the fine adjustment bolt penetrates through the threaded hole;
a positioning hole is longitudinally arranged in a structure combining the upper supporting mechanism and the lower supporting mechanism in a penetrating manner;
the paper money recognition device further comprises an auxiliary positioning rod, the auxiliary positioning rod is matched with the positioning hole, and the auxiliary positioning rod can penetrate into the positioning hole.
2. The paper money discriminating apparatus as claimed in claim 1, wherein a motor is further connected to an end of the transport roller, and the motor drives the transport roller to operate.
3. The paper money discriminating apparatus according to claim 2, wherein the optical sensor, the magnetic sensor, and the thickness sensor are disposed at both sides of the paper money transporting path in correspondence with each other and symmetrically.
4. The paper money discriminating device as claimed in claim 3, wherein the lower surface edge of the upper support mechanism is formed with a notch, the edge of the lower support mechanism is raised, and the raised portion is fitted with the notch.
5. The bill identifying apparatus according to claim 4, wherein the upper supporting means and the lower supporting means have four fixing screw holes therein.
6. The paper money discriminating apparatus as claimed in claim 5, wherein four fixing screw holes are provided at four corners of the combined structure of the upper and lower support mechanisms, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586781.1A CN105118138B (en) | 2015-09-15 | 2015-09-15 | A kind of paper money identifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510586781.1A CN105118138B (en) | 2015-09-15 | 2015-09-15 | A kind of paper money identifier |
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| CN105118138A CN105118138A (en) | 2015-12-02 |
| CN105118138B true CN105118138B (en) | 2018-03-23 |
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| CN201510586781.1A Active CN105118138B (en) | 2015-09-15 | 2015-09-15 | A kind of paper money identifier |
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| CN107886620B (en) * | 2017-12-22 | 2024-02-02 | 深圳怡化电脑股份有限公司 | Light guide column mounting structure, medium transmission part and self-service financial equipment |
| CN110694703B (en) * | 2019-11-13 | 2025-02-28 | 新羿制造科技（北京）有限公司 | Micro-droplet detection chip fixing device |
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| JP4689784B2 (en) * | 1999-11-30 | 2011-05-25 | シルバー電研株式会社 | Banknote transfer device |
| CN202372126U (en) * | 2011-12-12 | 2012-08-08 | 天津市立德尔机械设备有限公司 | Dual-sleeve coaxial positioning detection mechanism for automobile detection device |
| CN103514653A (en) * | 2012-06-21 | 2014-01-15 | 日立欧姆龙金融系统有限公司 | Paper identification apparatus |
| CN203894796U (en) * | 2014-05-14 | 2014-10-22 | 汪秋颖 | Gap adjusting device for currency counting and detecting machine |
| CN205015960U (en) * | 2015-09-15 | 2016-02-03 | 上海古鳌电子科技股份有限公司 | Paper money recognition device |
-
2015
- 2015-09-15 CN CN201510586781.1A patent/CN105118138B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4689784B2 (en) * | 1999-11-30 | 2011-05-25 | シルバー電研株式会社 | Banknote transfer device |
| CN201622635U (en) * | 2010-02-08 | 2010-11-03 | 广州御银科技股份有限公司 | Cash separating wheel gap adjusting device |
| CN202372126U (en) * | 2011-12-12 | 2012-08-08 | 天津市立德尔机械设备有限公司 | Dual-sleeve coaxial positioning detection mechanism for automobile detection device |
| CN103514653A (en) * | 2012-06-21 | 2014-01-15 | 日立欧姆龙金融系统有限公司 | Paper identification apparatus |
| CN203894796U (en) * | 2014-05-14 | 2014-10-22 | 汪秋颖 | Gap adjusting device for currency counting and detecting machine |
| CN205015960U (en) * | 2015-09-15 | 2016-02-03 | 上海古鳌电子科技股份有限公司 | Paper money recognition device |
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