CN106600809B - Paper money recognizer - Google Patents

Paper money recognizer Download PDF

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Publication number
CN106600809B
CN106600809B CN201710042931.1A CN201710042931A CN106600809B CN 106600809 B CN106600809 B CN 106600809B CN 201710042931 A CN201710042931 A CN 201710042931A CN 106600809 B CN106600809 B CN 106600809B
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China
Prior art keywords
plate
paper money
shaft body
banknote
dust
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CN201710042931.1A
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Chinese (zh)
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CN106600809A (en
Inventor
魏伟
谢爱文
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Weirong Technology Co ltd
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Zhejiang Weirong Electronic Co Ltd
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Priority to CN201710042931.1A priority Critical patent/CN106600809B/en
Publication of CN106600809A publication Critical patent/CN106600809A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing 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
    • G07D7/06Testing 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 using wave or particle radiation
    • G07D7/12Visible light, infrared or ultraviolet radiation
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D11/00Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
    • G07D11/10Mechanical details
    • G07D11/16Handling of valuable papers
    • G07D11/165Picking

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

The invention discloses a paper money recognizer and a paper money separating component thereof, wherein the paper money separating component comprises a paper money separating plate component and a paper money separating and conveying component, the paper money separating plate component comprises a paper money separating plate, and one end of the paper money separating plate, which is close to a second paper money conveying wheel, is hinged with a first vertical plate and a second vertical plate through a tenth shaft body; the bottom of the banknote sorting plate is also provided with a hinge block, the hinge block is hinged with the telescopic plate through a first pin shaft, and two ends of the third supporting plate are respectively connected and fixed with the first vertical plate and the second vertical plate; the banknote sorting plate is also provided with two shaft body mounting plates, a fourth shaft body penetrates through the abdicating grooves on the first vertical plate and the second vertical plate and simultaneously penetrates through the shaft body mounting plates, and a third banknote conveying wheel is mounted on the part of the fourth shaft body between the two shaft body mounting plates; one end of the fourth shaft body extends out of the abdicating groove and is connected with an output shaft of the second synchronous motor; the axis body mounting panel top still is equipped with the trigger plate, and when the slope that divides the paper money board to reach the setting, the trigger plate can trigger the trigger switch who fixes on first riser or second riser.

Description

Paper money recognizer
Technical Field
The invention relates to financial equipment, in particular to a banknote sorting assembly which can independently and repeatedly verify counterfeit banknotes and collect data during banknote checking; the invention also relates to a paper currency recognizer integrated with the paper currency sorting assembly.
Background
At present, paper money still accounts for a large proportion of people in daily life and transaction. Especially in some remote rural areas, mountain areas and small county areas, the electronic payment has a small range of use due to limitations of the cognitive level of users, the network development level, the popularity of intelligent devices and the like. This results in a large use of banknotes. In some remote areas, most people only carry out currency detection through experience and feeling due to the lack of currency detection equipment, the old and the like. Therefore, lawless persons can make a large crime space, and can imitate counterfeit money according to the habit of distinguishing the counterfeit money by local people, thereby achieving illegal profit. Causing a financial market disruption and loss of people's property.
In addition, because counterfeit banknotes in different places have different characteristics, generally, after a large number of counterfeit banknotes appear in the local area, people can change the banknote checking mode according to the corresponding characteristics. Some lawbreakers often run into crimes in different places by utilizing the characteristic, so that the lawbreakers are disadvantaged.
Although there is a technology of analyzing and sharing counterfeit money information of each region to each paper money recognizer, the technology generally records all the paper money information checked by the paper money recognizer, and then stores, analyzes and shares the paper money information, which causes a great waste of resources because the genuine paper money information does not play a great role in identifying counterfeit money.
In addition, when the existing paper money recognizer detects counterfeit paper money, the paper money detector generally stops checking the paper money and then informs an operator of the paper money, and the mode seriously influences the money checking efficiency when checking a large number of paper money. In addition, the sanitary conditions in remote areas are generally poor, so that the paper money can absorb a lot of impurities such as dust, particles and the like. During currency detection, sundries on the paper currency can be brought into the paper currency recognizer, so that the interior of the paper currency recognizer is polluted, and even a magnetic head, a sensor and the like for currency detection are damaged or the currency detection is inaccurate. The applicant considers that the paper money recognizer is necessary, which can further detect the counterfeit paper money after the counterfeit paper money is found during the paper money detection, and can collect the suspected counterfeit paper money or the basic characteristics of the counterfeit paper money at the same time, and the paper money recognizer does not generate unsmooth jamming in the paper money detection process, so that the paper money detection efficiency can be greatly improved.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a banknote sorting assembly, which can perform repeated authentication and data collection for counterfeit banknotes individually.
The invention also provides a paper money recognizer integrated with the paper money distribution assembly.
In order to achieve the purpose, the invention adopts the following technical scheme:
the banknote distribution assembly comprises a banknote distribution plate assembly and a banknote distribution conveying assembly, the banknote distribution plate assembly comprises a banknote distribution plate, and one end, close to the second banknote conveying wheel, of the banknote distribution plate is hinged with the first vertical plate and the second vertical plate through a tenth shaft body;
the bottom of the banknote sorting plate is also provided with a hinge block, the hinge block is hinged with a telescopic plate of the electromagnet through a first pin shaft, the electromagnet is fixed on a third supporting plate, and two ends of the third supporting plate are respectively connected and fixed with the first vertical plate and the second vertical plate;
the banknote sorting plate is also provided with two shaft body mounting plates, a fourth shaft body penetrates through the abdicating grooves on the first vertical plate and the second vertical plate and simultaneously penetrates through the shaft body mounting plates, and a third banknote conveying wheel is mounted on the part of the fourth shaft body between the two shaft body mounting plates;
one end of the fourth shaft body extends out of the abdicating groove to be connected with an output shaft of a second synchronous motor, and the second synchronous motor can directly drive the fourth shaft body to rotate;
the axis body mounting panel top still be equipped with the trigger plate, when dividing the paper money board to reach the inclination that sets up, the trigger plate can trigger the trigger switch who fixes on first riser or second riser, after trigger switch is triggered, the expansion plate stops to stretch out.
As a further improvement of the invention, the hinged part of the telescopic plate and the banknote sorting plate is arranged at the gravity center of the banknote sorting plate.
As a further improvement of the invention, the banknote sorting and conveying assembly comprises a rechecking platform and a banknote discharging platform, wherein the rechecking platform comprises a rechecking inclined plane; the rechecking inclined plane is respectively matched with the fourth banknote conveying wheel and the fifth banknote conveying wheel to convey banknotes, a rechecking sensor assembly is arranged between the fourth banknote conveying wheel and the fifth banknote conveying wheel and used for verifying the authenticity of the banknotes again and collecting relevant characteristics of the banknotes, the rechecking sensor assembly is directly connected with the controller, and the acquired data are directly stored in the local memory or uploaded to the cloud server.
As a further improvement of the invention, when the banknote sorting plate is jacked to the maximum position by the telescopic plate, the inclined plane formed by the banknote sorting plate and the rechecking inclined plane are on the same inclined plane.
As a further improvement of the invention, when the banknote sorting plate is jacked to the maximum position by the telescopic plate, the inclined plane formed by the banknote sorting plate is slightly higher than the rechecking inclined plane.
As a further improvement of the invention, a thickness sensor is arranged on the rechecking inclined plane and used for detecting the thickness of the paper money and storing corresponding data in a local memory or uploading the data to a cloud server under the control of a controller.
As a further improvement of the invention, the cash dispenser is provided with a first roller groove, a cash channel and a second roller groove, and a sixth cash conveying wheel and a seventh cash conveying wheel are respectively arranged in the first roller groove and the second roller groove; the inlet of the paper money channel is flush with the top surface of the paper money distribution plate;
the sixth banknote conveying wheel and the seventh banknote conveying wheel are respectively arranged at the inlet and the middle part of the banknote channel and are matched with the inner wall of the banknote channel to convey banknotes;
the paper money channel outlet is level with the outer surface of the paper money receiving table, a paper money receiving through groove is further formed in the paper money receiving table, a paper money receiving wheel is installed in the paper money receiving through groove, the paper money receiving wheel is installed on a ninth shaft body, and the two ends of the ninth shaft body are rotatably assembled with the first vertical plate and the second vertical plate.
A paper currency recognizer integrates the paper currency sorting assembly.
As a further improvement of the invention, the device also comprises a rack, a first cover body and a second cover body, wherein the rack comprises a first vertical plate and a second vertical plate, the bottoms of the first vertical plate and the second vertical plate are connected through a bottom plate, and the top of the first vertical plate and the second vertical plate is provided with a top plate component;
the frame be equipped with in proper order in the banknote flow direction: the device comprises a paper money conveying plate, a first supporting plate, a paper money twisting wheel, a dust receiving box assembly, a first paper money conveying wheel, a second paper money twisting wheel, a paper money separating assembly, a second paper money receiving plate assembly and a first paper money receiving plate assembly;
an ultrasonic generator is arranged below the dust receiving box assembly and used for generating ultrasonic waves to enable paper money passing through the money twisting wheel to vibrate at high frequency, and the vibration amplitude of the paper money is not more than-1 mm;
a first limiting plate and a second limiting plate are respectively arranged between the cash twisting wheel and the first cash receiving wheel as well as between the first cash receiving wheel and the second cash receiving wheel, and two ends of the first limiting plate and two ends of the second limiting plate are respectively connected and fixed with the first vertical plate and the second vertical plate; a sensor assembly is arranged below the second limiting plate;
and a second supporting plate is arranged below the second money conveying wheel, and the second supporting plate is matched with the second money conveying wheel to convey paper money.
As a further improvement of the present invention, the money twisting wheel, the first money sending wheel, the second money sending wheel, the third money sending wheel, the fifth money sending wheel, the sixth money sending wheel and the seventh money sending wheel are respectively mounted on the first shaft body, the second shaft body, the third shaft body, the fifth shaft body, the sixth shaft body, the seventh shaft body, the eighth shaft body and the ninth shaft body.
As a further improvement of the invention, belt wheels are respectively arranged on the first shaft body, the second shaft body and the first auxiliary shaft body, and the first shaft body, the second shaft body and the first auxiliary shaft body are connected through a first synchronous belt to form a belt transmission structure, and the first auxiliary shaft body is connected with an output shaft of a first synchronous motor;
the second shaft body and the third shaft body are connected with a second belt through belt wheels arranged on the second shaft body and the third shaft body respectively to form a belt transmission structure;
the third shaft body and the second auxiliary shaft body are respectively connected with a third belt through belt wheels arranged on the third shaft body and the second auxiliary shaft body to form a belt transmission structure;
the second auxiliary shaft body and the seventh shaft body are respectively connected with a fourth belt through belt wheels fixed on the second auxiliary shaft body and the seventh shaft body to form a belt transmission structure;
the seventh shaft body, the eighth shaft body and the ninth shaft body are respectively connected with a sixth synchronous belt through belt wheels arranged on the seventh shaft body, the eighth shaft body and the ninth shaft body to form a belt transmission structure;
the fifth shaft body and the sixth shaft body are connected with a fifth belt through belt wheels arranged on the fifth shaft body and the sixth shaft body respectively to form a belt transmission structure, and one end of the fifth shaft body is connected with an output shaft of the third synchronous motor.
As a further improvement of the invention, the first synchronous motor, the second synchronous motor and the third synchronous motor are synchronous motors of the same type, mainly realize synchronous rotating speed rotation, and are connected with and controlled by the controller.
As a further improvement of the present invention, the top plate assembly includes a first top plate and a second top plate; the first top plate and the second top plate are both provided with a hinged mounting block, and the hinged mounting blocks are rotatably assembled with the first vertical plate and the second vertical plate through connecting pins;
a clamping support block is arranged at one end, far away from the hinged mounting block, of the second top plate, and a second clamping half groove is arranged at one end, provided with the clamping support block, of the second top plate;
a first clamping half groove is formed in one end, far away from the hinged mounting block, of the first top plate, and an elastic clamping piece is mounted in the first clamping half groove;
the elastic clamping piece comprises a clamping piece fixing part and an elastic deformation part, one end of the elastic deformation part is connected with the clamping piece fixing part, and the clamping piece fixing part is fixed in the first clamping half groove; the first vertical plate and the second vertical plate are provided with top plate stop blocks, and the top plate stop blocks are in contact with the clamping support blocks so as to limit the depth of the second top plate in the rack;
the first top plate is in contact with the top surface of the clamping support block at one end fixed with the elastic clamping piece so as to limit the depth of the first top plate installed in the rack;
when the first top plate is fastened to the second top plate, the elastic deformation part can be arranged in the second clamping half groove and elastically deforms in the second clamping half groove, and the first top plate and the second top plate are clamped through the elastic force generated by the elastic clamping piece.
As a further improvement of the invention, the fixed part of the clamping piece is connected with the non-connecting end of the elastic deformation part through an elastic connecting leather which is made of elastic material.
As a further improvement of the invention, the top surface of the elastic deformation part is higher than the fastening part of the clamping piece.
As a further improvement of the present invention, a guide portion having a bottom inclined toward the retainer holding portion is provided at a connecting section of the elastically deforming portion and the retainer holding portion.
As a further improvement of the invention, the cash-in device further comprises a cash-in baffle, and a gap is formed between the cash-in baffle and the first top plate; the inner side of the paper money inlet baffle is provided with an elastic dust baffle, the top of the elastic dust baffle inclines towards the elastic clamping piece, and the projection length of the elastic dust baffle in the horizontal direction is at least 1.5 times of the gap; the elastic dust baffle is made of elastic materials.
As a further improvement of the invention, the second top plate is provided with a banknote blocking rubber.
As a further improvement of the invention, the dust collection box assembly comprises a rear vertical plate, two sides of which are respectively connected and fixed with the first vertical plate and the second vertical plate, and the rear vertical plate is provided with a dust collection box through groove;
the inner side of the rear vertical plate is fixedly connected with the opening end of the supporting platform, the top surface of the supporting platform is provided with a dust falling groove, and the bottom of the supporting platform is provided with a sound wave through groove; an acoustic wave outlet of the ultrasonic generator is arranged below the acoustic wave through groove; an accommodating cavity is arranged in the supporting platform, and a dust receiving box is arranged in the accommodating cavity; a dust collecting box through groove is formed in the bottom of the dust collecting box, and a dust collecting cloth assembly is installed in a dust collecting cavity of the dust collecting box; the dust collection box through groove is opposite to the sound wave through groove.
As a further improvement of the invention, the dust collecting cloth assembly comprises a frame body, wherein a threaded hole is formed in the frame body, an ash collecting layer for collecting ash is covered on the frame body, and four side surfaces of the ash collecting layer exceed the frame body and are tightly attached to the outer side surface of the frame body;
the clamping frame is buckled on the frame body, and the dust receiving layer is pressed on the frame body by utilizing the pressing edge of the clamping frame.
The compression edge length is not more than 1/3 of the length of the side face where the compression edge is located, fixing parts are arranged on two sides of the compression edge, clamping through holes are formed in the fixing parts, and screws penetrate through the clamping through holes to be screwed with the threaded holes and assembled to fix the compression frame on the frame body.
As a further improvement of the invention, the dust collecting layer is made of dust removing cloth, and the top surface of the dust collecting layer is provided with an adhesive layer.
As a further improvement of the invention, the first banknote receiving plate assembly and the second banknote receiving plate assembly can be combined between the first vertical plate and the second vertical plate;
the second banknote receiving plate assembly comprises a second banknote receiving plate and a second banknote receiving plate supporting platform, wherein a banknote receiving half groove, a limiting bottom plate and an installation notch groove are formed in the second banknote receiving plate supporting platform, the second banknote receiving plate is installed in the installation notch groove, and two sides of the second banknote receiving plate are rotatably assembled with the first vertical plate and the second vertical plate through hinge pins respectively; the assembly position of the second banknote receiving plate, the first vertical plate and the second vertical plate is not higher than the top surface of the limiting bottom plate; the second bill receiving plate is also provided with a bill blocking bulge.
As a further improvement of the invention, a clamping through groove is arranged on the second banknote receiving plate, and clamping convex columns are arranged on the first vertical plate and the second vertical plate and can be arranged in the clamping through groove;
the clamping convex column comprises a convex column part and a clamping head part, and the clamping head part is made of elastic materials.
As a further improvement of the invention, the second banknote receiving plate is provided with an anti-interference groove which can allow the banknote blocking adhesive tape to pass through.
As a further improvement of the invention, the first banknote receiving plate assembly comprises a first banknote receiving plate, the first banknote receiving plate is provided with a mounting block part, the mounting block part is fixedly connected with a first connecting sheet of a hinge, a second connecting sheet of the hinge is fixed on a hinge mounting plate, and the hinge mounting plate is fixed on a base plate.
As a further improvement of the invention, a limiting block is fixed on the hinge mounting plate, and the limiting block is a preset banknote receiving angle of the first banknote receiving plate when the limiting block is contacted and tightly jacked with the first connecting sheet or the outer side of the first banknote receiving plate.
As a further improvement of the invention, a yielding half groove is arranged at the position of the bottom plate corresponding to the second connecting sheet.
As a further improvement of the invention, when the first bill receiving plate is closed, the inner side surface of the first bill receiving plate is contacted with the end surface of the second bill receiving plate support.
As a further improvement of the invention, the dust collector also comprises a dust collection component for sucking dust in the machine body;
the dust collection assembly comprises a dust collection shell and a dust collection top cover, wherein one side of the dust collection shell is fixed on a second vertical plate, and a part of the second vertical plate, which is in contact with the dust collection shell, is provided with a dust collection through hole;
a dust collection installation cavity is enclosed between the dust collection shell and the second vertical plate, and a dust filter plate, a first power plate, an air distribution block and a second power plate are installed in the dust collection installation cavity;
a first air pipe half groove is formed in the second power plate, and a connecting pipe half groove is formed in the bottom of the first air pipe half groove;
a power half groove is arranged on one side of the first power plate facing the dust filter plate, a first auxiliary air pipe half groove is arranged on one side of the first power plate facing the second power plate, and an auxiliary connecting pipe half groove is arranged at the bottom of the first auxiliary air pipe half groove; the first air pipe half groove and the first auxiliary air pipe half groove form a power air passage together; the connecting pipe half groove and the auxiliary connecting pipe half groove jointly form a connecting pipe air passage; one end of the power air passage is communicated with the power half groove, and the other end of the power air passage is communicated with the connecting pipe air passage;
the gas guide is communicated with the gas receiving pipe head through the gas guide pipe, the gas receiving pipe head is communicated with the total gas cavity, the total gas cavity is communicated with one end of the first gas pipe, the other end of the first gas pipe is communicated with the gas inlet of the air pump, the gas outlet of the air pump is communicated with one end of the second gas pipe, the other end of the second gas pipe is communicated with the gas inlet of the dust removal box assembly, the gas outlet of the dust removal box assembly is communicated with one end of the third pipeline, the other end of the third pipeline extends into the lower part of the gas guide mesh plate, and the gas guide mesh plate is arranged in the first cover body.
As a further improvement of the invention, the dust filtering plate comprises a dust filtering through groove, and dust removing cloth is fixed in the dust filtering through groove;
the bottom of the dust filtering through groove is provided with a surrounding block, and the surrounding block, the dust removing cloth and the bottom surface of the dust filtering through groove jointly form a dust storage groove; and a dust filter plate through groove for allowing the first air pipe to pass through is formed in the bottom of the dust filter plate.
As a further improvement of the invention, the dust removal box assembly comprises an outer box body and a dust removal bag, wherein an opening is formed in one side surface of the outer box body, the other side surfaces of the outer box body are sealed, a storage cavity is formed in the outer box body, the dust removal bag is placed in the storage cavity, and the dust removal bag is communicated and fixed with the second air pipe; the second air pipe penetrates through the outer box body and is communicated with the third air pipe; the dust removal bag is made of dust removal cloth or other materials capable of adsorbing dust; a mesh plate is arranged in the storage cavity, and mesh plate through holes are formed in the mesh plate; a box body sealing plate is arranged at the opening of the outer box body, and a third air pipe penetrates through the box body sealing plate and is communicated with the storage cavity for air guiding; the gas in the third gas pipe is directly blown into the first cover body.
As a further improvement of the invention, a gas distribution pipe is arranged at the gas outlet of the third gas pipe, and the gas distribution pipe discharges gas in a branch direction through the gas outlets at two ends of the gas distribution pipe.
The invention has the beneficial effects that:
1. the invention divides the normal bank note and the suspicious bank note through the bank note dividing component, thereby not affecting the efficiency of counting the bank notes, and can identify the suspicious bank note again and collect the data of the suspicious bank note, thereby providing a basis for establishing an anti-counterfeit bank note database and improving the identification rate of the counterfeit bank note.
2. The invention adopts ultrasonic waves to vibrate the paper money so as to clean the paper money, thereby preventing dust, particles and the like on the paper money from entering the core component of the paper money recognizer to cause the pollution of the core component. The mode not only can reduce the pollution degree in the paper money recognizer, but also can improve the service life of a precise sensor and a magnetic head in the paper money recognizer.
3. The invention adopts the dust collection component to suck and purify the dust in the paper money recognizer in time, and finally directly uses the purified gas for heat dissipation, thereby achieving multiple purposes, reducing the pollution degree in the paper money recognizer and effectively reducing the energy consumption.
4. The top plate assembly of the paper money recognizer is of a double-opening type, so that the whole paper money recognizer is convenient to overhaul, and the dustproof structure is designed on the top plate assembly, so that foreign matters such as external dust can be effectively prevented from entering the paper money recognizer.
5. The first bill receiving plate and the second bill receiving plate can be buckled back to the rack, so that the carrying is very convenient.
Drawings
Fig. 1 is a schematic structural diagram of a banknote validator according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a bill validator according to an embodiment of the present invention.
Fig. 3 is an enlarged view at F3 in fig. 2.
FIG. 4 is a partial structural view of a top plate assembly of an embodiment of the bill validator according to the invention.
FIG. 5 is a front sectional view of an embodiment of a bill validator according to the present invention.
Fig. 6 is an enlarged view at F5 in fig. 5.
FIG. 7 is a schematic structural diagram of a bill validator according to an embodiment of the present invention.
FIG. 8 is a schematic structural diagram of a bill validator according to an embodiment of the invention.
FIG. 9 is a schematic structural diagram of a bill validator according to an embodiment of the present invention.
FIG. 10 is a schematic structural diagram of a bill validator according to an embodiment of the present invention.
FIG. 11 is a schematic structural diagram of a bill validator according to an embodiment of the present invention.
FIG. 12 is a schematic structural diagram of a bill validator according to an embodiment of the present invention.
FIG. 13 is a schematic structural diagram of a bill validator according to an embodiment of the invention.
FIG. 14 is a schematic structural diagram of a bill validator according to an embodiment of the invention.
FIG. 15 is a schematic structural view of a bill validator according to an embodiment of the present invention.
FIG. 16 is a schematic structural view of a bill validator according to an embodiment of the present invention.
FIG. 17 is a schematic view of a dust box assembly of an embodiment of the bill validator.
FIG. 18 is a schematic view of a dust box assembly of an embodiment of the bill validator.
FIG. 19 is a schematic view of a dust box according to an embodiment of the bill validator.
FIG. 20 is a schematic view of a dust-collecting cloth assembly of an embodiment of the bill validator.
FIG. 21 is a schematic view of a dust-collecting cloth assembly of an embodiment of the paper money discriminator according to the invention.
Fig. 22 is an enlarged view at F1 in fig. 21.
FIG. 23 is a schematic view of a dust collection assembly of an embodiment of the bill validator.
FIG. 24 is a schematic view of a dust collection assembly of an embodiment of the bill validator.
FIG. 25 is a schematic view of the air distribution block structure of the bill validator according to the embodiment of the invention.
FIG. 26 is a schematic view of a dust suction assembly of an embodiment of the bill validator according to the invention.
FIG. 27 is a schematic view of a dust collection assembly of an embodiment of the bill validator.
FIG. 28 is a schematic structural view of a bill validator according to an embodiment of the present invention.
FIG. 29 is a schematic structural view of a bill validator according to an embodiment of the present invention.
FIG. 30 is a schematic view of a banknote sorting module according to an embodiment of the present invention.
FIG. 31 is a schematic diagram of a banknote sorting assembly according to an embodiment of the present invention.
FIG. 32 is a schematic structural view of a bill validator according to an embodiment of the present invention.
Fig. 33 is a schematic structural diagram of a second banknote receiving plate assembly according to an embodiment of the banknote validator.
Fig. 34 is a schematic structural diagram of a second banknote receiving plate assembly according to an embodiment of the banknote validator.
Fig. 35 is a schematic structural diagram of a second banknote receiving plate assembly according to an embodiment of the banknote validator.
Fig. 36 is a schematic structural diagram of a first banknote receiving plate assembly according to an embodiment of the banknote validator.
Fig. 37 is a schematic structural diagram of a first banknote receiving plate assembly according to an embodiment of the banknote validator.
Fig. 38 is a schematic structural diagram of a first banknote receiving plate assembly according to an embodiment of the banknote validator.
Fig. 39 is an enlarged view of fig. 38 at F2.
FIG. 40 is a schematic view of a dust box assembly of an embodiment of the bill validator.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1 to 15, a banknote identifier includes a frame, a first cover 101 and a second cover 202, wherein the frame includes a first vertical plate 201 and a second vertical plate 202, the bottoms of the first vertical plate 201 and the second vertical plate 202 are connected through a bottom plate 509, and a top plate assembly a is arranged at the top of the first vertical plate 201 and the second vertical plate 202;
the frame be equipped with in proper order from the banknote flow direction: the device comprises a banknote conveying plate 301, a first supporting plate 501, a banknote twisting wheel H301, a dust receiving box assembly B, a first banknote conveying wheel H302, a second banknote twisting wheel H303, a banknote separating assembly G, a second banknote receiving plate assembly C and a first banknote receiving plate assembly D;
an ultrasonic generator H101 is arranged below the dust receiving box component B, and is used for generating ultrasonic waves to enable the paper money passing through the paper money twisting wheel H301 to generate high-frequency vibration, so that the dust on the paper money can be separated from the paper money through the high-frequency vibration, and the purpose of purifying the paper money is achieved;
furthermore, in order to prevent inconvenience in subsequent money receiving and checking caused by overlarge vibration amplitude of the paper money, the vibration amplitude of the paper money can be limited to be not more than-1 mm.
Further, in order to prevent the paper money from deviating in track in the transmission process, a first limit plate 502 and a second limit plate 503 may be respectively disposed between the paper money twisting wheel H301 and the first paper money receiving wheel H302, and between the first paper money receiving wheel H302 and the second paper money receiving wheel H303, and both ends of the first limit plate 502 and the second limit plate 503 are respectively connected and fixed with the first vertical plate 201 and the second vertical plate 202;
a sensor assembly H102 is arranged below the second limiting plate 503, and optical sensors such as a CIS image sensor, an ultraviolet sensor and an infrared sensor can be mounted on the sensor assembly H102;
a second supporting plate 504 is arranged below the second money conveying wheel H303, and when the device is used, the second supporting plate 504 is matched with the second money conveying wheel H303 to convey paper money;
referring to fig. 1-15 and 28-31, the banknote sorting assembly G includes a banknote sorting plate assembly G100 and a banknote sorting conveying assembly G200, the banknote sorting plate assembly G100 includes a banknote sorting plate G102, and one end of the banknote sorting plate G102, which is close to the second banknote sending wheel H303, is hinged to the first vertical plate 201 and the second vertical plate 202 through a tenth shaft H210;
the bottom of the banknote sorting plate G102 is further provided with a hinge block G1011, the hinge block G1011 is hinged to a telescopic plate G112 of the electromagnet G111 through a first pin shaft G113, the electromagnet G111 is fixed on a third supporting plate 505, and two ends of the third supporting plate 505 are respectively connected and fixed with the first vertical plate 201 and the second vertical plate 202. When the device is used, the electromagnet G111 is controlled to be powered on or powered off to control the extension plate G112 to extend or retract, when the extension plate G112 ascends, the extension plate G112 pushes the banknote sorting plate G102 upwards, and therefore the banknote sorting plate G102 rotates around the tenth shaft body H210, and the banknote sorting plate G102 forms an upward inclined surface.
The banknote sorting plate G102 is also provided with two shaft body mounting plates G101, a fourth shaft body H204 passes through the abdicating grooves 1020 on the first vertical plate 201 and the second vertical plate 202 and simultaneously passes through the shaft body mounting plates G101, and a third banknote conveying wheel H304 is mounted on the part of the fourth shaft body H204 between the two shaft body mounting plates G101;
one end of the fourth shaft body H204 extends out of the abdicating groove 1020 and is connected with an output shaft of the second synchronous motor H502, and the second synchronous motor H502 can directly drive the fourth shaft body H204 to rotate;
the top of the shaft body mounting plate G101 is further provided with a trigger plate G103, when the banknote sorting plate G102 reaches a set inclination, the trigger plate G103 can just trigger a trigger switch H901 fixed on the first vertical plate 201 or the second vertical plate 202, and after the trigger switch H901 is triggered, the extension plate G112 stops extending.
Further, because the second synchronous motor H502 is additionally arranged at one end of the fourth shaft H204, in order to ensure that the banknote sorting plate is not deviated when being jacked up, the hinged position of the telescopic plate G112 and the banknote sorting plate G102 can be arranged at the gravity center of the banknote sorting plate G102, and therefore the problem that the fourth shaft H204 inclines in the axial direction when the banknote sorting plate G102 goes up and down can be solved.
The banknote sorting and conveying assembly G200 comprises a rechecking platform G220 and a banknote outlet platform G201, the rechecking platform G220 comprises a rechecking inclined plane G221, when the banknote sorting plate G102 is jacked up by the telescopic plate G112, the inclined plane formed by the banknote sorting plate is preferably on the same inclined plane as the rechecking inclined plane G221, and the inclined plane formed by the banknote sorting plate G102 can be slightly higher (0.5-1 mm) than the rechecking inclined plane G221, so that the banknotes can smoothly enter the rechecking inclined plane G221 through the banknote sorting plate G102;
the rechecking inclined plane G221 is respectively matched with the fourth banknote conveying wheel H305 and the fifth banknote conveying wheel H306 to convey banknotes, a rechecking sensor assembly H103 is arranged between the fourth banknote conveying wheel H305 and the fifth banknote conveying wheel H306 and used for rechecking the authenticity of the banknotes and collecting relevant characteristics of the banknotes, such as the thickness of ink, ultraviolet light and infrared light under irradiation of the banknotes, full-width images of the banknotes and the like, which can be CIS image sensors, ultraviolet light generators, infrared light generators and the like, the rechecking sensor assembly is directly connected with the controller, and the acquired data is directly stored in a local memory (hard disk) or uploaded to a cloud server.
Further, a thickness sensor H104 may be disposed on the review inclined plane G221, and the thickness sensor H104 may be a non-contact thickness sensor, an ultrasonic thickness sensor, or the like. The thickness sensor is used for detecting the thickness of the paper money and storing corresponding data in a local memory or uploading the data to a cloud server under the control of the controller.
The cash dispenser G201 is provided with a first roller groove G2011, a cash channel G2012 and a second roller groove G2013, and a sixth cash delivery wheel H307 and a seventh cash delivery wheel H308 are respectively arranged in the first roller groove G2011 and the second roller groove G2013;
the inlet of the paper money channel G2012 is level with the top surface of the paper money distribution plate G102, so that the paper money conveyed by the paper money distribution plate G102 can smoothly enter the paper money channel G2012;
the sixth banknote conveying wheel H307 and the seventh banknote conveying wheel H308 are respectively arranged at the inlet and the middle part of the banknote channel G2012 and are matched with the inner wall of the banknote channel to convey banknotes;
the outer surface of the paper money channel G2012 is flush with the outer surface of the paper money receiving table 507, so that paper money coming out of the paper money channel can be smoothly conveyed to the paper money receiving table 507, a paper money receiving through groove is further formed in the paper money receiving table 507, a paper money receiving wheel 508 is installed in the paper money receiving through groove, the paper money receiving wheel 508 is installed on a ninth shaft body H209, and two ends of the ninth shaft body H209 are rotatably assembled with the first vertical plate 201 and the second vertical plate 202.
The money twisting wheel H301, the first money sending wheel H302, the second money sending wheel H303, the third money sending wheel H304, the fifth money sending wheel H306, the sixth money sending wheel H307 and the seventh money sending wheel H308 are respectively arranged on the first shaft body H201, the second shaft body H202, the third shaft body H203, the fifth shaft body H205, the sixth shaft body H206, the seventh shaft body H207 and the eighth shaft body H208;
referring to fig. 7-9, belt wheels are respectively mounted on the first shaft body H201, the second shaft body H202, and the first auxiliary shaft body H01, and are connected through a first synchronous belt H401 to form a belt transmission structure, the first auxiliary shaft body H01 is connected to an output shaft of the first synchronous motor H501, and the first synchronous motor H501 can drive the first auxiliary shaft body H01 to rotate;
the second shaft body H202 and the third shaft body H203 are connected with a second belt H402 through belt wheels arranged on the second shaft body H202 and the third shaft body H203 respectively to form a belt transmission structure;
the third shaft body H203 and the second auxiliary shaft body H02 are respectively connected with a third belt H403 through belt wheels arranged on the third shaft body H203 and the second auxiliary shaft body H02 to form a belt transmission structure;
the second auxiliary shaft body H02 and the seventh shaft body H207 are respectively connected with a fourth belt H404 through belt wheels fixed on the second auxiliary shaft body H02 and the seventh shaft body H207 to form a belt transmission structure;
the seventh shaft body H207, the eighth shaft body H208, and the ninth shaft body H209 are connected to a sixth timing belt H406 through belt pulleys provided thereon, respectively, to form a belt transmission structure.
The fifth shaft H205 and the sixth shaft H206 are respectively connected with a fifth belt H405 through belt wheels arranged on the fifth shaft H205 and the sixth shaft H206 to form a belt transmission structure, one end of the fifth shaft H205 is connected with an output shaft of a third synchronous motor H503, and the third synchronous motor H503 can drive the fifth shaft H205 to rotate.
The third shaft body H203 and the fifth shaft body H205 are also provided with magnetic heads for currency detection.
The currency detection process of the invention is roughly as follows: the paper money enters the paper money recognizer through the paper money twisting wheel, is subjected to ultrasonic high-frequency vibration between the paper money twisting wheel and the first paper money conveying wheel, is removed of dust and impurities, and is conveyed into the second paper money conveying wheel through the first paper money conveying wheel, the paper money is subjected to first money detection on the paper money through the sensor assembly and the magnetic head arranged on the third shaft body between the first paper money conveying wheel and the second paper money conveying wheel, the principle of the paper money detector is the same as that of the existing paper money recognizer, and the paper money detection is mainly realized through the modes of detecting the distribution and thickness of magnetic ink on the paper money, recognizing the serial number of the paper money and the like.
If the paper money passes the detection, the paper money enters the paper money channel through the paper money separating plate and is finally stored on the first paper money receiving plate through the paper money receiving wheel;
if the detection is failed, namely the detection is suspected, the controller can control the electromagnet to lift the telescopic plate until the trigger plate triggers the trigger switch. At the moment, the paper money can enter the rechecking inclined plane through the paper money separating plate; after the suspicious paper money enters the rechecking inclined plane, the paper money separating plate is restored to the horizontal state, and the paper money detection is continued.
After entering the reinspection inclined plane, the magnetic head, the reinspection sensor assembly, the thickness sensor and the like which are arranged on the fifth shaft body can further detect the paper money, and store or upload corresponding detection data, images and the like;
if the paper money entering the rechecking inclined plane is detected and then is judged to be true paper money, the controller controls the first synchronous motor to stop rotating, and controls the third synchronous motor and the second synchronous motor to rotate reversely so as to return the paper money to the paper money distribution plate;
after the paper money is returned to the paper money separating plate, the first synchronous motor rotates and the second synchronous motor rotates forwards, and the paper money is sent into the paper money channel.
If the paper money verified on the rechecking inclined plane is a counterfeit money, the counterfeit money directly enters the second money receiving plate through the fifth money conveying wheel.
The detection accuracy of the magnetic head provided on the fifth axis body for review, the review sensor assembly, the thickness sensor, and the like may be set to be higher than the detection accuracy of the sensor assembly, the magnetic head provided on the third axis body. Therefore, the cost can be saved, and the false detection rate can be reduced. Because sensors with higher accuracy are generally more expensive, their service life is also quite limited.
Referring to fig. 1 to 8, the top plate assembly a includes a first top plate a101 and a second top plate a 102; the first top plate A101 and the second top plate A102 are both provided with a hinged mounting block A501, and the hinged mounting block A501 is rotatably assembled with the first vertical plate 201 and the second vertical plate 202 through a connecting pin;
a clamping supporting block A1022 is arranged at one end, far away from the hinged installation block A501, of the second top plate A102, and a second clamping half-groove A1021 is arranged at one end, provided with the clamping supporting block A1022, of the second top plate A102;
a first clamping half groove A1011 is formed in one end, far away from the hinged mounting block A501, of the first top plate A101, and an elastic clamping piece A301 is mounted in the first clamping half groove A1011;
the elastic clamping piece A301 comprises a clamping piece fixing part A3011 and an elastic deformation part A3013, one end of the elastic deformation part A3013 is connected with the clamping piece fixing part A3011, and the clamping piece fixing part A3011 is fixed in the first clamping half-groove A1011;
a top plate stop A401 is arranged on the first vertical plate 201 and the second vertical plate 202, and the top plate stop A401 is in contact with a clamping support block A1022 to limit the depth of the second top plate A102 in the rack;
the first top plate A101 is contacted with the top surface of the clamping holding block A1022 at one end of the elastic clamping piece A301 fixed to limit the depth of the first top plate A101 installed in the rack.
When the first top board a101 is folded and fastened to the second top board a102, the elastic deformation portion a3013 is inserted into the second half-engaging groove a1021 and elastically deforms in the second half-engaging groove a1021, so that the elastic force generated by the elastic fastening member a301 fastens the first top board a101 and the second top board a 102.
Furthermore, in order to increase the strength and the service life of the elastic clamping piece, an elastic connecting leather A3012 can be connected between the non-connecting end of the clamping piece fixing part A3011 and the elastic deformation part A3013, and the elastic connecting leather A3012 is made of elastic materials, such as rubber and silicon gel. When in use, the elastic connecting leather A3012 can flexibly provide auxiliary reinforcement for the elastic deformation part, thereby improving the strength of the elastic clamping piece.
Further, the top surface of the elastic deformation part A3013 is higher than the top surface of the fastening part A3011, so as to prevent the top edge of the elastic deformation part from contacting with the side surface of the second fastening groove A1021, which may cause difficulty in removing the elastic fastening part or even damage the elastic fastening part due to the elastic deformation part abutting against the side surface of the second fastening groove A1021.
Further, in order to facilitate the elastic deformation portion to quickly enter the second engaging half groove a1021, a guide portion a3014 whose bottom is inclined toward the clip fixing portion may be provided at a connecting section of the elastic deformation portion a3013 and the clip fixing portion 3011. When in use, the guiding part plays a role of guiding the elastic deformation part A3013 to enter the second clamping half-groove A1021.
Further, still including advancing paper money baffle A2011, advance paper money baffle A2011 and have certain clearance between the first roof A101, in order to prevent that outside debris from getting into the frame through this clearance and polluting the machine, can set up an elasticity ash blocking plate A2012 at advancing paper money baffle A2011 inboard, elasticity ash blocking plate A2012 top to the slope of elasticity chucking spare A301 direction, its projection length in the horizontal direction should be 1.5 times at least above-mentioned clearance. Therefore, the area formed between the elastic dust baffle A2012 and the paper money inlet baffle A2011 can prevent external sundries from entering the machine body.
The elastic dust baffle a2012 is made of elastic material, and may be elastic plastic, elastic metal sheet, etc.
Further, in order to prevent the bills fed into the second bill receiving plate assembly C by the sixth bill feeding wheel H307 from flying out of the machine body, a bill blocking rubber a601 may be provided on the second top plate a 102.
Referring to fig. 1 to 22, the dust collection box assembly B includes a rear vertical plate 401, two sides of which are respectively connected and fixed to the first vertical plate 201 and the second vertical plate 202, and a dust collection box through slot 4011 through which the dust collection box B201 can pass is formed on the rear vertical plate 401;
the inner side of the rear vertical plate 401 is fixedly connected with the opening end of the supporting platform B101, the top surface of the supporting platform B101 is provided with a dust falling groove B1011, and the bottom of the supporting platform B101 is provided with a sound wave through groove B1013; an acoustic wave outlet of the ultrasonic generator is arranged below the acoustic wave through groove B1013;
an accommodating cavity B1012 is arranged in the supporting platform B101, and a dust receiving box B201 is arranged in the accommodating cavity B1012;
a dust collecting box through groove B2011 is arranged at the bottom of the dust collecting box B201, a dust collecting cloth component B300 is installed in a dust collecting cavity B2012 of the dust collecting box B201, and the dust collecting cloth component B300 is used for receiving dust, particles and other impurities falling from the paper money;
the dust collecting cloth component B300 comprises a frame body B301, a threaded hole is formed in the frame body B301, an ash collecting layer B302 for collecting ash is covered on the frame body B301, and four side surfaces of the ash collecting layer B302 exceed the frame body B301 and are tightly attached to the outer side surface of the frame body B301;
the clamping frame B303 is buckled on the frame body B301, and the dust receiving layer B302 is pressed on the frame body B301 by using the pressing edge B3031;
the length of the compression edge B3031 is not more than 1/3 of the length of the side face where the compression edge B3031 is located, fixing parts B3032 are arranged on two sides of the compression edge B3031, a clamping through hole B30321 is formed in the fixing part B3032, and a screw B304 penetrates through the clamping through hole B30321 and is screwed and assembled with a threaded hole so as to fix the compression frame B303 on the frame body B301;
the ash receiving layer B302 can be made of dust removing cloth, and an adhesive layer can be arranged on the top surface of the ash receiving layer B302, so that sundries can be adhered by the adhesive;
the dust collection box through groove B2011 is opposite to the sound wave through groove B1013.
The structure can firstly enable ultrasonic waves to penetrate through the dust receiving layer to enable paper money to vibrate, and secondly, dust, particles and the like fall off from the paper money and then directly fall on the dust receiving layer B302, so that the dust, the particles and the like cannot jump in the whole machine body, and secondary pollution is caused.
Referring to fig. 29 to 35, the first banknote receiving plate assembly D and the second banknote receiving plate assembly C may be combined between the first vertical plate 201 and the second vertical plate 202;
the second banknote receiving plate assembly C comprises a second banknote receiving plate C200 and a second banknote receiving plate supporting platform C100, a banknote receiving half groove C101, a limiting bottom plate C102 and an installation notch groove C104 are arranged on the second banknote receiving plate supporting platform, the second banknote receiving plate C200 is installed in the installation notch groove C104, and two sides of the second banknote receiving plate C200 are rotatably assembled with the first vertical plate 201 and the second vertical plate 202 through hinge pins respectively; the assembly position of the second banknote receiving plate C200, the first vertical plate 201 and the second vertical plate 202 is not higher than the top surface of the limiting bottom plate C102. The structure can ensure that the second banknote receiving plate C200 can not rotate completely, and the maximum rotation range is that when the second banknote receiving plate C200 is contacted with the limiting bottom plate C102, the maximum rotation angle of the second banknote receiving plate C200 can be controlled by controlling the contact position of the limiting bottom plate C102 and the second banknote receiving plate C200;
the second banknote receiving plate C200 is further provided with a banknote blocking protrusion C203, and the banknote blocking protrusion C203 is used for preventing banknotes sent from the sixth banknote sending wheel H307 from flying out of the second banknote blocking plate.
Further, in order to facilitate stable fastening between the second banknote receiving plate C200 and the first and second vertical plates 201 and 202, a fastening through groove C202 may be provided on the second banknote receiving plate C200, and a fastening convex column C300 may be provided on the first and second vertical plates 201 and 202, and the fastening convex column C300 may be loaded into the fastening through groove C202;
the clamping convex column C300 comprises a convex column part C301 and a clamping head part C302, and the clamping head part C302 is made of elastic materials, such as rubber, silica gel and the like.
When the banknote receiving device is used, the clamping head part C302 is elastically deformed, so that the clamping head part C is tightly attached to the second banknote receiving plate C200 to clamp the second banknote receiving plate C200. The mode can realize reliable clamping, and the clamping head part and the convex column part C301 can be designed into a structure assembled by screwing through threads, so that the clamping head part can be replaced in time, and the maintenance is more convenient. Specifically, a connecting threaded hole can be formed in the clamping head portion, threads capable of being screwed with the connecting threaded hole are formed in the convex column portion, and finally the convex column portion and the connecting threaded hole are screwed and assembled.
Furthermore, the second banknote receiving plate C200 is provided with an anti-interference groove C201 through which the banknote blocking adhesive tape a601 can pass. The banknote blocking rubber strip A601 is prevented from interfering with the movement of the banknote blocking rubber strip A601 when the second top plate rotates.
Referring to fig. 32 to 39, the first banknote receiving plate assembly D includes a first banknote receiving plate D200, a mounting block portion D201 is disposed on the first banknote receiving plate D200, the mounting block portion D201 is connected and fixed to a first connecting piece of the hinge D102, a second connecting piece of the hinge D102 is fixed to the hinge mounting plate 601, and the hinge mounting plate 601 is fixed to the bottom plate 509. This enables the first banknote receiving plate D200 to be rotated by the hinge.
Further, in order to conveniently find a suitable banknote receiving angle for the first banknote receiving plate D200, a limiting block D101 may be fixed to the hinge mounting plate 601, and the limiting block D101 contacts and abuts against the first connecting plate or the first banknote receiving plate D200 at the outer side, so that the banknote receiving angle is the first banknote receiving plate preset.
Further, in order to prevent the first banknote receiving plate D200 from being interfered when rotating, a concession half groove 5091 may be provided at a position of the bottom plate 509 corresponding to the second connecting piece.
When the first banknote receiving plate D200 needs to be combined between the first vertical plate 201 and the second vertical plate 202, only the first banknote receiving plate D200 needs to be directly rotated to the first vertical plate 201 and the second vertical plate 202, and finally the first banknote receiving plate D200 is clamped by the first vertical plate 201 and the second vertical plate 202.
Further, when the first banknote receiving plate D200 is closed, the inner side surface of the first banknote receiving plate D200 is in contact with the end surface of the second banknote receiving plate holder C100, that is, the second banknote receiving plate holder C100 is used for limiting the rotation angle of the first banknote receiving plate D200.
Referring to fig. 1 to 27, in order to prevent dust in the interior of the machine body from flowing in a floating state to the interior of the machine body and further causing pollution in the interior of the machine body, a dust suction assembly E for sucking dust in the interior of the machine body may be further provided;
the dust collection assembly E comprises a dust collection shell E102 and a dust collection top cover E101, one side of the dust collection shell E102 is fixed on a second vertical plate 202, and a dust collection through hole 2021 is formed in the contact part of the second vertical plate 202 and the dust collection shell E102;
a dust collection installation cavity E1021 is defined by the dust collection shell E102 and the second vertical plate 202, and a dust filter plate E501, a first power plate E401, an air distribution block E301 and a second power plate E201 are installed in the dust collection installation cavity E1021;
a first air pipe half-groove E211 is formed in the second power plate E201, and a connecting pipe half-groove E221 is formed in the bottom of the first air pipe half-groove;
a power half-groove E411 is arranged on one side, facing the dust filtering plate E501, of the first power plate E401, a first auxiliary air pipe half-groove E210 is arranged on one side, facing the second power plate E201, of the first power plate E401, and an auxiliary connecting pipe half-groove E220 is arranged at the bottom of the first auxiliary air pipe half-groove E210;
the first air pipe half-groove E211 and the first auxiliary air pipe half-groove E210 form a power air passage E230 together;
a connecting pipe air passage E231 is formed between the connecting pipe half groove E221 and the auxiliary connecting pipe half groove E220;
one end of the power air passage E230 is communicated with the power half-groove E411, and the other end of the power air passage E is communicated with the connecting air passage E231;
the air-assisted dust removal hood comprises a main air cavity E3011, a dust removal box assembly E701, an air inlet, an air suction pump E601, a connecting pipe air passage E231, an air guide pipe head E304, an air guide pipe, an air suction pipe head E304, an air suction pump E3011, a main air cavity E3011, a first air pipe E901, an air inlet, an air outlet of the air suction pump E601, a second air pipe E902, a dust removal box assembly E701, an air inlet, an air outlet of the dust removal box assembly E701, a third pipeline E903, an air guide mesh plate 506 and an air guide mesh plate 506, wherein the air guide pipe head E3011 is communicated with one end of the air suction pump E601, the air outlet of the air suction pump E601 is communicated with one end of the second air pipe E902, the other end of the second air pipe E902 is communicated with the air inlet of the dust removal box assembly E701, the air outlet of the third pipeline E903 is communicated with one end of the other end of the third pipeline E903, the air guide mesh plate E903 extends into the lower portion of the air guide mesh plate 506, and the air guide mesh plate 506 is arranged in the first hood body 101. The gas guide mesh plate 506 has the function of dispersing gas, so that the influence of too concentrated gas flow in the same direction on heat dissipation is avoided.
The dust filtering plate E501 comprises a dust filtering through groove E5011, dust removing cloth E511 is fixed in the dust filtering through groove E5011, and the dust removing cloth E511 can be made of the existing industrial dust removing cloth;
the bottom of the dust filtering through groove E5011 is provided with a surrounding block E512, the dust removing cloth E511 and the bottom surface of the dust filtering through groove E5011 jointly form a dust storage groove E513, and the dust storage groove E513 is used for storing dust, particles and the like falling from the dust removing cloth E511;
the bottom of the dust filter plate E501 is provided with a dust filter plate through groove E5012 through which the first air pipe E901 passes;
referring to fig. 40, the dust removal box assembly E701 includes an outer box E7011 and a dust removal bag E711, one side of the outer box is provided with an opening, the other sides are sealed, a storage cavity E7012 is arranged in the outer box E7011, the dust removal bag E711 is placed in the storage cavity E7012, and the dust removal bag E711 is fixedly communicated with a second air pipe E902;
the second air pipe E902 penetrates through the outer box E7011 to be communicated with a third air pipe E903;
the dust removal bag E711 is made of dust removal cloth or other materials capable of adsorbing dust;
and a mesh plate E721 is arranged in the storage cavity E7012, and a mesh plate through hole E7211 is arranged on the mesh plate E721. The mesh plate E721 is used for limiting the position of the dust bag E711, and air out of the dust bag E711 can pass through the mesh plate through hole E7211 to be discharged;
a box body sealing plate E741 is arranged at the opening of the outer box body E7011, and a third air pipe E903 penetrates through the box body sealing plate E741 to be communicated with the storage cavity E7012 for air guiding; when the gas-liquid separator is used, gas pumped by the air pump is filtered by the dust removal bag and then is discharged into the third gas pipe E903 from the mesh plate.
The gas in the third air pipe E903 is directly blown into the first cover body for heat dissipation, so that energy can be effectively saved.
Further, in order to avoid the gas blown out from the third gas pipe E903 from being too concentrated, a gas distribution pipe E801 may be disposed at the gas outlet of the third gas pipe E903, and the gas distribution pipe E801 may discharge the gas in a branched manner through the gas outlets at both ends thereof.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. A paper money recognizer is characterized in that: the cash distribution assembly comprises a cash distribution plate assembly and a cash distribution conveying assembly, wherein the cash distribution plate assembly comprises a cash distribution plate, and one end of the cash distribution plate, which is close to the second cash conveying wheel, is hinged with the first vertical plate and the second vertical plate through a tenth shaft body;
the bottom of the banknote sorting plate is also provided with a hinge block, the hinge block is hinged with a telescopic plate of the electromagnet through a first pin shaft, the electromagnet is fixed on a third supporting plate, and two ends of the third supporting plate are respectively connected and fixed with the first vertical plate and the second vertical plate;
the banknote sorting plate is also provided with two shaft body mounting plates, a fourth shaft body penetrates through the abdicating grooves on the first vertical plate and the second vertical plate and simultaneously penetrates through the shaft body mounting plates, and a third banknote conveying wheel is mounted on the part of the fourth shaft body between the two shaft body mounting plates;
one end of the fourth shaft body extends out of the abdicating groove to be connected with an output shaft of a second synchronous motor, and the second synchronous motor can directly drive the fourth shaft body to rotate;
the top of the shaft body mounting plate is also provided with a trigger plate, when the banknote sorting plate reaches the set inclination, the trigger plate can trigger a trigger switch fixed on the first vertical plate or the second vertical plate, and when the trigger switch is triggered, the extension plate stops extending;
the rack comprises a first vertical plate and a second vertical plate, the bottoms of the first vertical plate and the second vertical plate are connected through a bottom plate, and the top of the first vertical plate and the second vertical plate is provided with a top plate assembly;
the frame be equipped with in proper order in the banknote flow direction: the device comprises a paper money conveying plate, a first supporting plate, a paper money twisting wheel, a dust receiving box assembly, a first paper money conveying wheel, a second paper money twisting wheel, a paper money separating assembly, a second paper money receiving plate assembly and a first paper money receiving plate assembly;
an ultrasonic generator is arranged below the dust receiving box assembly and used for generating ultrasonic waves to enable paper money passing through the money twisting wheel to vibrate at high frequency, and the vibration amplitude of the paper money is not more than-1 mm;
a first limiting plate and a second limiting plate are respectively arranged between the cash twisting wheel and the first cash receiving wheel as well as between the first cash receiving wheel and the second cash receiving wheel, and two ends of the first limiting plate and two ends of the second limiting plate are respectively connected and fixed with the first vertical plate and the second vertical plate; a sensor assembly is arranged below the second limiting plate;
a second supporting plate is arranged below the second money conveying wheel and matched with the second money conveying wheel to convey paper money;
the paper money separating and conveying assembly comprises a rechecking platform and a paper money outlet platform, wherein the rechecking platform comprises a rechecking inclined plane; the rechecking inclined plane is respectively matched with the fourth banknote conveying wheel and the fifth banknote conveying wheel to convey banknotes, a rechecking sensor assembly is arranged between the fourth banknote conveying wheel and the fifth banknote conveying wheel and used for verifying the authenticity of the banknotes again and collecting relevant characteristics of the banknotes, the rechecking sensor assembly is directly connected with the controller, and the acquired data are directly stored in the local memory or uploaded to the cloud server;
the paper money is subjected to first money detection between the first money conveying wheel and the second money conveying wheel through the sensor assembly and the magnetic head arranged on the third shaft body; if the paper money passes the detection, the paper money enters the paper money channel through the paper money separating plate and is finally stored on the first paper money receiving plate through the paper money receiving wheel;
if the detection is failed, the controller controls the electromagnet to lift the telescopic plate, and the paper money enters the rechecking inclined plane through the paper money separating plate; after the suspicious paper money enters the rechecking inclined plane, the paper money separating plate is restored to the horizontal state, and the paper money detection is continued;
after entering the reinspection inclined plane, the magnetic head, the reinspection sensor assembly and the thickness sensor which are arranged on the fifth shaft body can further detect the paper money;
if the paper money entering the rechecking inclined plane is detected and then is judged to be true paper money, the controller controls the first synchronous motor to stop rotating, and controls the third synchronous motor and the second synchronous motor to rotate reversely so as to return the paper money to the paper money distribution plate;
after the paper money returns to the paper money separating plate, the first synchronous motor rotates and the second synchronous motor rotates forwards to send the paper money into the paper money channel;
if the paper money verified on the rechecking inclined plane is counterfeit money, the counterfeit money directly enters the second money receiving plate through the fifth money conveying wheel;
the dust collection assembly comprises a dust collection shell and a dust collection top cover, one side of the dust collection shell is fixed on the second vertical plate, and a part of the second vertical plate, which is in contact with the dust collection shell, is provided with a dust collection through hole;
a dust collection installation cavity is enclosed between the dust collection shell and the second vertical plate, and a dust filter plate, a first power plate, an air distribution block and a second power plate are installed in the dust collection installation cavity;
a first air pipe half groove is formed in the second power plate, and a connecting pipe half groove is formed in the bottom of the first air pipe half groove;
a power half groove is arranged on one side of the first power plate facing the dust filter plate, a first auxiliary air pipe half groove is arranged on one side of the first power plate facing the second power plate, and an auxiliary connecting pipe half groove is arranged at the bottom of the first auxiliary air pipe half groove;
the first air pipe half groove and the first auxiliary air pipe half groove form a power air passage together;
the connecting pipe half groove and the auxiliary connecting pipe half groove jointly form a connecting pipe air passage;
one end of the power air passage is communicated with the power half groove, and the other end of the power air passage is communicated with the connecting pipe air passage;
the gas inlet of the gas extraction pump is communicated with one end of a second gas pipe, the other end of the second gas pipe is communicated with the gas inlet of a dust removal box assembly, the gas outlet of the dust removal box assembly is communicated with one end of a third pipeline, the other end of the third pipeline extends into the lower part of a gas guide mesh plate, and the gas guide mesh plate is arranged in the first cover body;
the dust filtering plate comprises a dust filtering through groove, and dust removing cloth is fixed in the dust filtering through groove; the bottom of the dust filtering through groove is provided with a surrounding block, and the surrounding block, the dust removing cloth and the bottom surface of the dust filtering through groove jointly form a dust storage groove; the bottom of the dust filter plate is provided with a dust filter plate through groove for the first air pipe to pass through;
the dust removal box assembly comprises an outer box body and a dust removal bag, wherein an opening is formed in one side face of the outer box body, the other side faces of the outer box body are sealed, a storage cavity is formed in the outer box body, the dust removal bag is placed in the storage cavity, and the dust removal bag is communicated and fixed with the second air pipe;
the second air pipe penetrates through the outer box body and is communicated with the third air pipe; a mesh plate is arranged in the storage cavity, and mesh plate through holes are formed in the mesh plate; a box body sealing plate is arranged at the opening of the outer box body, and a third air pipe penetrates through the box body sealing plate and is communicated with the storage cavity for air guiding; the gas in the third gas pipe is directly blown into the first cover body for heat dissipation.
2. The bill validator as claimed in claim 1, wherein: the hinged position of the expansion plate and the banknote distribution plate is arranged at the gravity center of the banknote distribution plate.
3. The bill validator as claimed in claim 1, wherein: when the banknote sorting plate is jacked to the maximum position by the telescopic plate, the inclined plane formed by the banknote sorting plate and the rechecking inclined plane are on the same inclined plane.
4. The bill validator as claimed in claim 1, wherein: when the banknote sorting plate is jacked to the maximum position by the telescopic plate, the inclined plane formed by the banknote sorting plate is slightly higher than the rechecking inclined plane.
5. The bill validator as claimed in claim 1, wherein: and a thickness sensor is arranged on the rechecking inclined plane and used for detecting the thickness of the paper money and storing corresponding data in a local memory or uploading the data to a cloud server under the control of a controller.
6. The bill validator as claimed in claim 1, wherein: the cash dispenser is characterized in that a first roller groove, a cash channel and a second roller groove are arranged on the cash dispenser, and a sixth cash conveying wheel and a seventh cash conveying wheel are respectively arranged in the first roller groove and the second roller groove; the inlet of the paper money channel is flush with the top surface of the paper money distribution plate;
the sixth banknote conveying wheel and the seventh banknote conveying wheel are respectively arranged at the inlet and the middle part of the banknote channel and are matched with the inner wall of the banknote channel to convey banknotes;
the paper money channel outlet is level with the outer surface of the paper money receiving table, a paper money receiving through groove is further formed in the paper money receiving table, a paper money receiving wheel is installed in the paper money receiving through groove, the paper money receiving wheel is installed on a ninth shaft body, and the two ends of the ninth shaft body are rotatably assembled with the first vertical plate and the second vertical plate.
7. The bill validator as claimed in claim 1, wherein: the money twisting wheel, the first money sending wheel, the second money sending wheel, the third money sending wheel, the fifth money sending wheel, the sixth money sending wheel and the seventh money sending wheel are respectively arranged on the first shaft body, the second shaft body, the third shaft body, the fifth shaft body, the sixth shaft body, the seventh shaft body, the eighth shaft body and the ninth shaft body.
8. The bill validator as claimed in claim 7, wherein: the first shaft body, the second shaft body and the first auxiliary shaft body are respectively provided with belt wheels, the belt wheels are connected through a first synchronous belt to form a belt transmission structure, and the first auxiliary shaft body is connected with an output shaft of a first synchronous motor;
the second shaft body and the third shaft body are connected with a second belt through belt wheels arranged on the second shaft body and the third shaft body respectively to form a belt transmission structure;
the third shaft body and the second auxiliary shaft body are respectively connected with a third belt through belt wheels arranged on the third shaft body and the second auxiliary shaft body to form a belt transmission structure;
the second auxiliary shaft body and the seventh shaft body are respectively connected with a fourth belt through belt wheels fixed on the second auxiliary shaft body and the seventh shaft body to form a belt transmission structure;
the seventh shaft body, the eighth shaft body and the ninth shaft body are respectively connected with a sixth synchronous belt through belt wheels arranged on the seventh shaft body, the eighth shaft body and the ninth shaft body to form a belt transmission structure;
the fifth shaft body and the sixth shaft body are connected with a fifth belt through belt wheels arranged on the fifth shaft body and the sixth shaft body respectively to form a belt transmission structure, and one end of the fifth shaft body is connected with an output shaft of the third synchronous motor.
9. The bill validator as claimed in claim 8, wherein: the first synchronous motor, the second synchronous motor and the third synchronous motor are synchronous motors of the same type, mainly realize synchronous rotating speed rotation, are connected with the controller and are controlled by the controller.
10. The bill validator as claimed in claim 1, wherein: the top plate assembly comprises a first top plate and a second top plate; the first top plate and the second top plate are both provided with a hinged mounting block, and the hinged mounting blocks are rotatably assembled with the first vertical plate and the second vertical plate through connecting pins;
a clamping support block is arranged at one end, far away from the hinged mounting block, of the second top plate, and a second clamping half groove is arranged at one end, provided with the clamping support block, of the second top plate;
a first clamping half groove is formed in one end, far away from the hinged mounting block, of the first top plate, and an elastic clamping piece is mounted in the first clamping half groove;
the elastic clamping piece comprises a clamping piece fixing part and an elastic deformation part, one end of the elastic deformation part is connected with the clamping piece fixing part, and the clamping piece fixing part is fixed in the first clamping half groove; the first vertical plate and the second vertical plate are provided with top plate stop blocks, and the top plate stop blocks are in contact with the clamping support blocks so as to limit the depth of the second top plate in the rack;
the first top plate is in contact with the top surface of the clamping support block at one end fixed with the elastic clamping piece so as to limit the depth of the first top plate installed in the rack;
when the first top plate is fastened to the second top plate, the elastic deformation part can be arranged in the second clamping half groove and elastically deforms in the second clamping half groove, and the first top plate and the second top plate are clamped through the elastic force generated by the elastic clamping piece.
CN201710042931.1A 2017-01-20 2017-01-20 Paper money recognizer Active CN106600809B (en)

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