CN108229639B - Currency count and check machine with function of identifying damaged currency and damaged currency identification method thereof - Google Patents

Abstract

The invention discloses a banknote counting and checking machine with a damaged banknote recognition function, which comprises a rack, wherein the rack comprises two first vertical plates, and the bottoms of the two first vertical plates are respectively assembled and fixed with the two sides of a bottom plate; the two first vertical plates are also connected through a first banknote guide plate and a second banknote guide plate, and a banknote inlet is formed between the first banknote guide plate and the second banknote guide plate; the bottom of the bill inlet is provided with a first matched bill twisting plate, the first matched bill twisting plate is matched with a bill twisting wheel for twisting bills, and the bill twisting wheel is arranged on the second shaft body; the first mounting plate is provided with a magnetic head for identifying the true and false paper money, and the second mounting plate is provided with a scanning head; the second matched banknote twisting plate is matched with a banknote feeding cylinder on the sixth shaft body for feeding banknote; the first banknote receiving wheel is arranged on the eighth shaft body, and the second banknote receiving wheel is arranged on the eighth auxiliary shaft body; the first bill receiving wheel passes through the bill guiding installation groove of the bill guiding arc plate. The invention also discloses a method for identifying the damaged banknote of the banknote counting and detecting machine. The invention completes the flow dividing function of different paper money by the tangential component, and has lower cost.

Description

Currency count and check machine with function of identifying damaged currency and damaged currency identification method thereof

Technical Field

The invention relates to financial equipment, in particular to a banknote counting and checking machine with a damaged banknote identification function and a damaged banknote identification method thereof.

Background

The banknote counting and checking machine is suitable for an integrated machine for counting and checking banknotes and authenticating counterfeit banknotes, and in the practical application process, partial damaged banknotes can pass through the authentication smoothly on the premise that the magnetic ink used for authentication is not damaged, but whether the damaged banknotes are complete or not cannot be judged. This can cause inconvenience to both parties during the cash transaction, such as if one receives incomplete notes, they can only afford themselves if not pointed out on the spot, which tends to affect the evaluation and impact on the other party.

Particularly in banking, if a worn coin occurs, many unnecessary disputes are generated. Although some of the existing coin identifying devices can identify the damaged coin, the structure is complex and the manufacturing cost is high, which results in high early purchase cost and high later maintenance cost. The applicant finds that the complicated structure of the damaged banknote can be mainly embodied on a device for guiding different banknotes into different banknote outlets and a damaged banknote identification mode. The applicant has therefore perceived that the improvement of tangential means for guiding the banknotes, and the application thereof to a banknote counting and detecting machine, allows to reduce the manufacturing costs and the maintenance costs of the latter. Meanwhile, a set of simple damaged coin identification method is designed by matching with the banknote counting and detecting machine, so that the cost can be reduced and the efficiency can be improved.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention is to provide a banknote counting and detecting machine with a function of identifying worn banknote, which has a simple structure and low cost. The invention also discloses a method for identifying the damaged banknote of the banknote counting and detecting machine.

In order to achieve the above purpose, the invention provides a banknote counting and checking machine with a damaged banknote recognition function, which comprises a rack, wherein the rack comprises a first vertical plate and a top plate, and the first vertical plate is provided with two first vertical plates, and the bottoms of the first vertical plates are respectively assembled and fixed with the two sides of a bottom plate; the top of the first vertical plate is assembled and fixed with the top plate; the two first vertical plates are also connected through a first banknote guide plate and a second banknote guide plate, and a banknote inlet is formed between the first banknote guide plate and the second banknote guide plate; the bottom of the bill inlet is provided with a first matched bill twisting plate, the first matched bill twisting plate is matched with a bill twisting wheel for twisting bills, and the bill twisting wheel is arranged on the second shaft body;

the machine frame is internally provided with a first counter, a fourth shaft body, a fourth auxiliary shaft body, a first mounting plate, a second mounting plate, a fifth shaft body, a fifth auxiliary shaft body, a sixth shaft body, a second matched banknote twisting plate, a tangential component, a first banknote receiving wheel, a second banknote receiving wheel, a first banknote receiving plate and a second banknote receiving plate from right to left in sequence;

The fourth shaft body, the fourth auxiliary shaft body, the fifth auxiliary shaft body and the sixth shaft body are respectively provided with a banknote feeding cylinder; the first mounting plate is provided with a magnetic head for identifying true and false paper money, and the second mounting plate is provided with a scanning head;

the second matched banknote twisting plate is matched with a banknote feeding cylinder on the sixth shaft body to feed banknotes; the first banknote receiving wheel is arranged on the eighth shaft body, and the second banknote receiving wheel is arranged on the eighth auxiliary shaft body; the first banknote receiving wheel passes through the banknote guiding installation groove of the banknote guiding arc plate.

The tangential component comprises a first guide plate, a second guide plate and a side vertical plate, wherein one ends of the first guide plate and the second guide plate are fixedly connected, or the first guide plate and the second guide plate are of an integrated structure; the two sides of the first guide plate and the second guide plate are respectively connected and fixed with the side vertical plates;

a banknote feeding cylinder is arranged on the seventh shaft body and matched with the top surface of the first guide plate to feed banknotes;

a third mounting plate is also fixed between the two side vertical plates, a second counter is fixed on the third mounting plate, and the third mounting plate is arranged between the joint of the first guide plate and the second guide plate and the sixth shaft body;

The section of the second guide plate is arc-shaped, and the second guide plate is matched with the conveyer belt to send money;

the second banknote receiving wheel is arranged below the second guide plate and is used for receiving the banknotes sent out from the second guide plate;

a side standing fixed plate is further fixed between the two side standing plates, the geometric center position of the side standing fixed plate is hinged with one end of a second ejector rod, the other end of the second ejector rod is hinged with the geometric center of a main push plate, two ends of the main push plate are respectively connected and fixed with one end of an auxiliary push rod, the other end of the auxiliary push rod passes through the second fixed plate and is hinged with one end of a lifting pin shaft, the other end of the lifting pin shaft is arranged in a lifting guide groove, the lifting guide groove is arranged on a lifting block, and the lifting block is assembled and fixed with the side standing plates; the geometric center of the main pushing plate is also fixedly connected with a telescopic shaft of the electromagnet.

As a further improvement of the invention, the seventh shaft body, the first guide shaft and the second guide shaft respectively pass through the first guide groove, the second guide groove and the third guide groove on the first vertical plates at two sides;

the first guide groove, the second guide groove and the third guide groove are all of structures which incline and rise rightwards;

and the first guide shaft and the second guide shaft are respectively provided with a sixth belt pulley, the two sixth belt pulleys are connected through a conveying belt to form a belt transmission structure, and the width of the conveying belt is the same as that of the second guide plate.

As a further improvement of the invention, the main pushing plate is connected with one end of a first spring, and the other end of the first spring is connected with the first fixing plate.

As a further improvement of the invention, a first auxiliary belt pulley and a first gear are fixed on one end of the second shaft body, and the first auxiliary belt pulley is connected with the first belt pulley through a first belt and forms a belt transmission structure; the first belt wheel is fixed on an output shaft of the motor;

the first gear is meshed with the first transmission gear for transmission, the first transmission gear is arranged on the first transmission shaft, the first transmission gear is meshed with the third gear for transmission, the third gear is meshed with the third pinion for transmission, the third gear and the third pinion are respectively fixed on the fourth shaft body and the fourth auxiliary shaft body, a second belt wheel is further fixed on the fourth auxiliary shaft body, and the second belt wheel is connected with the second auxiliary belt wheel through a second belt to form a belt transmission structure;

the second auxiliary belt wheel is fixed on an upper fifth auxiliary shaft body, a fourth auxiliary gear is further fixed on the fifth auxiliary shaft body, the fourth auxiliary gear is meshed with the fourth gear for transmission, the fourth gear is fixed on the fifth shaft body, a third belt wheel is further fixed on the fifth shaft body, and the third belt wheel is connected with the third auxiliary belt wheel through a third belt to form a belt transmission structure;

The third auxiliary belt wheel is fixed on a sixth shaft body, a fifth gear is also fixed on the sixth shaft body, the fifth gear is meshed with a second transmission gear for transmission, and the second transmission gear is meshed with a third transmission gear for transmission;

the second transmission teeth and the third transmission teeth are respectively fixed on the second transmission shaft and the third transmission shaft;

the third transmission gear is meshed with a sixth gear for transmission, and the sixth gear is fixed on the seventh shaft body;

a fifth belt wheel is also fixed on the seventh shaft body, and is connected with a fifth auxiliary belt wheel through a fifth belt to form a belt transmission structure;

the fifth auxiliary belt pulley is fixed on the eighth shaft body;

an eighth gear is fixed on the eighth auxiliary shaft body, the eighth gear is meshed with a fifth transmission gear for transmission, the fifth transmission gear is meshed with a fourth transmission gear for transmission, and the fifth transmission gear and the fourth transmission gear are respectively fixed on a fifth transmission shaft and a fourth transmission shaft;

a fourth belt pulley and a fourth secondary belt pulley are respectively fixed on the first guide shaft and the second guide shaft, and are connected through a fourth belt to form a belt transmission structure;

The first guide shaft is also fixed with a sixth pinion, and the second guide shaft is also fixed with a seventh pinion.

As a further improvement of the invention, the first counter and the second counter are laser counters or photoelectric counters; the banknote feeding cylinder is made of rubber materials, and the outer wall of the banknote feeding cylinder is provided with anti-slip patterns.

As a further improvement of the invention, a fourth guide groove is arranged at the assembly position of the first vertical plate and the eighth shaft body, and the inclination direction of the fourth guide groove is opposite to that of the first guide groove.

As a further improvement of the invention, a fixed column is arranged on the first vertical plate, one end of the fixed column is fixedly connected with the second spring, and the other end of the second spring is rotatably assembled with the eighth shaft body.

As a further improvement of the invention, the second spring is fixedly connected with the collar, and the collar is sleeved on the eighth shaft body and rotatably assembled with the eighth shaft body.

As a further improvement of the invention, the power supply is connected with the power supply circuit power-in end through a wire for conduction, and the power supply circuit power-out end is respectively connected with the switch circuit power-in end and the controller power-in end for conduction;

the power-out end of the switch circuit is respectively connected with the power-in end of the first counter, the magnetic head, the scanning head, the electromagnet, the motor, the second counter and the CIS image recognition module through wires for conducting electricity;

The signal output end and the signal input end of the switch circuit are respectively connected with the signal input end and the signal output end of the controller through data lines;

the data output end and the input end of the controller are respectively connected with the input end and the output end of the memory, and the memory can be a hard disk;

the data input end of the controller is connected with the output end of the digital-to-analog converter, the input end of the digital-to-analog converter is connected with the output end of the network module, and the network module is used for being connected with an external network;

the signal output end and the signal input end of the controller are respectively connected with the signal input end and the signal output end of the first counter, the magnetic head, the electromagnet, the motor, the second counter, the scanning head and the CIS image recognition module.

As a further improvement of the invention, the motor is arranged in the sound insulation box, the sound insulation box comprises a first sound absorption plate, a second sound absorption plate and a third sound absorption plate, the bottom of the motor is contacted with the first sound absorption plate, the two sides of the top of the first sound absorption plate are hinged with the second sound absorption plate, one sides of the two second sound absorption plates, which are close to each other, are respectively contacted with two sides of the motor, the third sound absorption plate is arranged above the motor, limit posts are fixedly arranged on the two sides of the bottom of the third sound absorption plate, limit slots matched with the limit posts are formed in the tops of the two second sound absorption plates, clamping post slots are formed in the inner wall of one side, which is far away from the motor, of the limit posts, clamping slots matched with the clamping posts are formed in the inner wall of the bottom of the clamping post slots, sliding grooves are formed in the bottom of the clamping post slots, clamping strips are clamped with the corresponding clamping strip slots, trigger the bottom of the clamping strips are fixedly arranged on the two sides, which are close to each other, and the two sides, which are close to the motor regulation and the two sides are close to each other, are welded to one side, are respectively provided with compression holes, which are welded to the side, which is close to the regulating posts, of the motor is arranged, and one side, which is adjacent to the compression springs are respectively welded.

As a further improvement of the invention, the inner wall of the top of the adjusting hole is provided with a shaft pin groove, a shaft pin is slidably arranged in the shaft pin groove, the top of the adjusting rod is provided with a shaft pin hole, and the bottom of the shaft pin extends into the corresponding shaft pin hole.

As a further improvement of the invention, a positioning spring is welded on the inner wall of the top of the shaft pin groove, and the bottom end of the positioning spring is welded with the corresponding shaft pin.

As a further improvement of the invention, a through hole is arranged on the inner wall of one side of the shaft pin groove far away from the motor, a pull rod is welded on one side of the shaft pin far away from the motor, and the pull rod is in sliding connection with the corresponding through hole.

As a further improvement of the invention, a connecting hole is formed on the inner wall of one side of the chute, which is close to the motor, and is communicated with the corresponding limit groove, and the trigger rod is in sliding connection with the corresponding connecting hole.

As a further improvement of the invention, a supporting spring is welded on the inner wall of the bottom of the chute, and the top end of the supporting spring is welded with a corresponding trigger rod.

As a further improvement of the invention, the first acoustic board, the second acoustic board and the third acoustic board are acoustic boards, the acoustic boards comprise a first cover board, a sound insulation box and a second cover board, a cooling cavity and a sound insulation cavity are arranged on the sound insulation box, a semiconductor refrigerating sheet is arranged in the cooling cavity, a heating surface of the semiconductor refrigerating sheet is tightly adhered and fixed with the side surface of the cooling cavity, a refrigerating surface of the semiconductor refrigerating sheet is tightly adhered and fixed with the first cover board, and the first cover board is arranged in the cooling cavity for fixing;

The semiconductor refrigeration piece heating surface is assembled and fixed with the heat conduction cylinder, the other end of the heat conduction cylinder penetrates through the sound insulation cavity to be assembled and fixed with the second cover plate, and the sound insulation cavity is filled with sound insulation materials;

the inside of the heat conduction cylinder is a hollow inner cylinder, a first wire of the semiconductor refrigeration sheet passes through the inner cylinder and a first wiring through hole and is fixedly connected with the wiring terminal, the first wiring through hole is arranged on the wiring terminal, and the wiring terminal is fixedly assembled with the inner cylinder;

the first lead is an access wire of the semiconductor refrigeration piece;

the second wire passes through the second wire through hole and then is connected and fixed with the binding post, the second wire divide into positive line and negative line, positive line and negative line are connected with different binding posts respectively, and positive line and negative line of first wire are connected with the binding post of corresponding wiring respectively.

As a further improvement of the invention, the binding post is arranged in the fixed post, and the fixed post is assembled and fixed with the protective cover;

the second wire through hole is arranged on the sealing plug, and the sealing plug is fixed on the protective cover; the fixing columns and the protective cover are made of insulating materials.

As a further improvement of the invention, the binding post is made of conductive material, and the binding post is made of insulating material;

The first cover plate, the second cover plate, the heat conduction cylinder and the fixing column are all made of materials with high heat conductivity coefficients.

As a further development of the invention, a plurality of grooves are provided on the first cover plate.

The beneficial effects of the invention are as follows:

1. the invention completes the diverting function of different paper money by the tangential component, has simple structure, can be directly refitted by using the existing paper money counting and detecting machine, has lower manufacturing cost and convenient later maintenance.

2. The paper money can be used by only one channel, and the other channel is in an undriven state, so that the energy consumption can be reduced, and the paper splitting error can be prevented.

Drawings

Fig. 1 is a schematic structural view of a specific embodiment of a banknote counter and validator with a function of recognizing worn banknote according to the present invention.

Fig. 2 is a schematic structural view of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

Fig. 3 is a schematic structural view of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

Fig. 4 is a schematic structural view of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

Fig. 5 is a schematic structural view of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

Fig. 6 is a schematic view of a portion of a specific embodiment of a banknote counter and validator with a function of identifying worn banknote according to the present invention.

Fig. 7 is a schematic view of a part of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

FIG. 8 is a schematic view of tangential assembly of a specific embodiment of a banknote counter and validator with a function of identifying worn banknote according to the present invention.

FIG. 9 is a schematic view of a tangential component part of a specific embodiment of a banknote counter and validator with a function of identifying worn banknote according to the present invention.

Fig. 10 is a schematic structural view of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

FIG. 11 is a schematic diagram of an electrical system of a specific embodiment of a banknote counter and validator with a function of identifying worn banknote according to the present invention.

Fig. 12 is a schematic view showing the structure of a sound insulation box of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

Fig. 13 is an enlarged view of F1 in fig. 12.

Fig. 14 is an enlarged view of fig. 13 at F2.

Fig. 15 is a schematic view of a sound-proof board structure of a specific embodiment of a banknote counter and validator with a damaged banknote recognition function according to the present invention.

Fig. 16 is an enlarged view of fig. 15 at F3.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

Referring to fig. 1-11, a banknote counting and checking machine with a function of identifying worn banknote includes a frame, wherein the frame includes a first vertical plate 110 and a top plate 120, the first vertical plate 110 has two pieces, and the bottoms of the first vertical plate 110 are respectively assembled and fixed with two sides of a bottom plate 180; the top of the first vertical plate 110 is assembled and fixed with the top plate 120;

the two first vertical plates 110 are also connected through a first banknote guide plate 130 and a second banknote guide plate 160, and a banknote inlet 131 is formed between the first banknote guide plate 130 and the second banknote guide plate 160;

the bottom of the bill inlet 131 is provided with a first matched bill twisting plate 170, the first matched bill twisting plate 170 and a bill twisting wheel 610 are matched to twist bills (a piece of paper bills Zhang Qudong in the bill inlet is guided into the rack), and the bill twisting wheel 610 is arranged on the second shaft body 420;

referring to fig. 11, the frame is provided with a first counter 621, a fourth shaft body 441, a fourth auxiliary shaft body 442, a first mounting plate 641, a second mounting plate 642, a fifth shaft body 451, a fifth auxiliary shaft body 452, a sixth shaft body 460, a second matched banknote twisting plate 660, a tangential component a, a first banknote receiving wheel 671, a second banknote receiving wheel 672, a first banknote receiving plate 141 and a second banknote receiving plate 142 from right to left in sequence;

banknote feeding cylinders 631 are respectively mounted on the fourth shaft body 441, the fourth auxiliary shaft body 442, the fifth shaft body 451, the fifth auxiliary shaft body 452 and the sixth shaft body 460;

The first mounting plate 641 is provided with a magnetic head for identifying the counterfeit banknote, the second mounting plate 642 is provided with a scanning head, and the scanning head is connected with the CIS image identification module and is used for acquiring the banknote image and identifying the counterfeit banknote serial number through the CIS image identification module;

the second matching banknote twisting plate 660 is matched with the banknote feeding cylinder 631 on the sixth shaft body 460 for feeding banknote;

the first banknote receiving wheel 671 is installed on the eighth shaft body 481, and the second banknote receiving wheel 672 is installed on the eighth auxiliary shaft body 482;

when in use, the paper money 700 enters the top of the paper money guiding arc plate and is received and transferred by the first paper money receiving wheel to a first paper money outlet, and the first paper money outlet is formed by the first paper money receiving plate and the paper money guiding arc plate;

the tangential component A comprises a first guide plate A110, a second guide plate A120 and a side vertical plate A200, wherein one end of the first guide plate A110 and one end of the second guide plate A120 are fixedly connected, or the first guide plate A110 and the second guide plate A120 are of an integrated structure (integrated guide plate A100); the two sides of the first guide plate and the second guide plate are respectively connected and fixed with the side vertical plate A200;

The seventh shaft 471 is provided with a banknote feeding cylinder 631, and the banknote feeding cylinder 631 cooperates with the top surface of the first guide plate A110 to feed banknote;

a third mounting plate 680 is also fixed between the two side vertical plates a200, a second counter is fixed on the third mounting plate 680, and the third mounting plate 680 is arranged between the joint of the first guide plate a110 and the second guide plate a120 and the sixth shaft body 460;

the section of the second guide plate A120 is arc-shaped, and the second guide plate A is matched with the conveyer belt to send money;

the second banknote receiving wheel 672 is arranged below the second guide plate A120 and is used for receiving the banknotes sent out from the second guide plate;

an side standing fixing plate A210 is further fixed between the two side standing plates A200, the geometric center of the side standing fixing plate A210 is hinged to one end of a second ejector rod A350, the other end of the second ejector rod A350 is hinged to the geometric center of a main ejector plate A320, two ends of the main ejector plate A320 are respectively connected and fixed with one end of a secondary ejector rod A321, the other end of the secondary ejector rod A321 penetrates through the second fixing plate A312 and then is hinged to one end of a lifting pin A330, the other end of the lifting pin A330 is hinged to one end of a lifting guide groove A341, the lifting guide groove A341 is arranged on a lifting block 340, and the lifting block 340 is assembled and fixed with the side standing plates.

The geometric center of the main pushing plate is also fixedly connected with a telescopic shaft 910 of the electromagnet 900;

the seventh shaft 471, the first guide shaft 472 and the second guide shaft 473 respectively pass through the first guide groove 111, the second guide groove 112 and the third guide groove 113 on the first vertical plate a110 at two sides;

the first guide shaft 472 and the second guide shaft 473 are respectively provided with a sixth belt wheel A600, the two sixth belt wheels A600 are connected through a conveying belt A500 to form a belt transmission structure, and the width of the conveying belt A500 is the same as that of the second guide plate; this design prevents the worn coin from falling off between the second guide plate and the conveyor belt, because the worn coin may be skewed when entering the second guide plate due to imperfections. The paper currency is closely conveyed on the second guide plate through the conveying belt, so that the situation that the second paper currency is askew and falls off can be effectively avoided.

The first guide groove 111, the second guide groove 112 and the third guide groove 113 are all inclined and rise to the right (fig. 5 is true);

referring to fig. 11, when a tangential direction is required, the electromagnet 900 is energized, the telescopic shaft 910 pushes the main push plate a320 to the left, the main push plate a320 pushes the tangential component a to the left through the second push rod a350, the main push plate a320 also pushes the lifting pin a330 to the left through the auxiliary push rod a321, and the lifting pin a330 pushes the second connecting rod a340 upward to push the tangential component a upward;

In this process, the seventh shaft 471, the first guide shaft 472 and the second guide shaft 473 move upward and leftward along the first guide groove 111, the second guide groove 112 and the third guide groove 113, respectively, and finally the first guide plate is no longer flush with the second mating banknote twisting plate 660, and the top of the second guide plate is flush with the second mating banknote twisting plate to guide the banknote into the second guide plate. When the tangential component needs to be switched back to the initial state, the telescopic shaft is only required to be reset.

Further, in order to facilitate the return of the tangential component, the main push plate can be connected with one end of the first spring a400, the other end of the first spring is connected with the first fixing plate a311, and in tangential direction, the first spring is stretched, and in return, the first spring can utilize its own elasticity to help the return, so that the tangential component can return to the initial position as soon as possible.

A first secondary pulley 312 and a first gear 510 are fixed on one end of the second shaft body 420, and the first secondary pulley 312 is connected with the first pulley 311 through a first belt 310 to form a belt transmission structure;

the first belt wheel 311 is fixed on an output shaft 410 of the motor 800;

the first gear 510 is meshed with the first transmission gear 521 for transmission, the first transmission gear 521 is mounted on the first transmission shaft 431, the first transmission gear 521 is meshed with the third gear 531 for transmission, the third gear 531 is meshed with the third pinion 532 for transmission, the third gear 531 and the third pinion 532 are respectively fixed on the fourth shaft body 441 and the fourth pinion 442, the fourth pinion 442 is also fixed with the second belt pulley 321, and the second belt pulley 321 is connected with the second pinion 322 through the second belt 320 and forms a belt transmission structure;

The second secondary pulley 322 is fixed on the upper fifth secondary shaft body 452, a fourth secondary gear 542 is further fixed on the fifth secondary shaft body 452, the fourth secondary gear 542 and the fourth gear 541 are meshed for transmission, the fourth gear 541 is fixed on the fifth shaft body 451, a third pulley 331 is further fixed on the fifth shaft body 451, and the third pulley is connected with the third secondary pulley 332 through a third belt 330 and forms a belt transmission structure;

the third secondary pulley 332 is fixed on the sixth shaft body 460, a fifth gear 551 is further fixed on the sixth shaft body 460, the fifth gear 551 is meshed with the second transmission gear 522 for transmission, and the second transmission gear 522 is meshed with the third transmission gear 523 for transmission;

the second transmission teeth and the third transmission teeth are respectively fixed on the second transmission shaft 432 and the third transmission shaft 433;

the third transmission gear 523 is meshed with a sixth gear 561, and the sixth gear 561 is fixed on a seventh shaft 471;

a fifth belt pulley 351 is further fixed on the seventh shaft 471, and the fifth belt pulley 351 is connected with the fifth secondary belt pulley 352 through a fifth belt 350 to form a belt transmission structure;

the fifth secondary pulley 352 is fixed to the eighth shaft body 481;

An eighth gear 580 is fixed on the eighth countershaft 482, the eighth gear 580 is meshed with a fifth transmission gear 525 for transmission, the fifth transmission gear 525 is meshed with a fourth transmission gear 524 for transmission, and the fifth transmission gear and the fourth transmission gear are respectively fixed on the fifth transmission shaft 435 and the fourth transmission shaft 434;

a fourth belt wheel 341 and a fourth secondary belt wheel 342 are respectively fixed on the first guide shaft 472 and the second guide shaft 473, and are connected through a fourth belt 340 to form a belt transmission structure;

a sixth pinion 562 is further fixed to the first guide shaft 472, and a seventh gear 571 is further fixed to the second guide shaft 473.

In the initial state, the motor 800 drives the output shaft 410 to rotate so as to drive the second shaft to rotate, and the second shaft drives the fourth shaft, the fifth shaft, the sixth shaft, the seventh shaft and the eighth shaft to rotate in turn so as to complete the banknote feeding work;

at this time, the first guide shaft, the second guide shaft and the eighth auxiliary shaft body are not moved, and when the incomplete banknote is mixed in the banknote, the tangential component is lifted upwards. At this time, the sixth gear 561 is separated from the third transmission gear 523, that is, the seventh shaft 471 stops rotating, and the sixth pinion 562 is meshed with the third transmission gear 523 and the seventh gear 571 is meshed with the fourth transmission gear 524;

The third transmission gear 523 drives the first guide shaft 472 to rotate through the sixth pinion 562, the first guide shaft 472 drives the second guide shaft 473 to rotate through the fourth belt when rotating, and the second guide shaft 473 drives the eighth countershaft 482 to rotate through the seventh gear 571, the fourth transmission gear 524, the fifth transmission gear 525 and the eighth gear 580;

when the eighth auxiliary shaft body 482 rotates, the second bill receiving wheel is driven to rotate, and the bill conveyed from the second guide plate is received to the second bill outlet through the second bill receiving wheel.

When the tangential component is not started, the function of the tangential component is consistent with that of a common banknote counting and detecting machine, once incomplete banknote is found, the controller controls the electromagnet to be electrified, the telescopic shaft stretches out to jack up the tangential component upwards, the banknote is conveyed to the second banknote outlet, and then the tangential component is restored to the initial position. The conveying components of the first banknote outlet and the second banknote outlet can only be used alternatively and driven alternatively (the third transmission tooth can only be meshed with one of the sixth gear or the sixth pinion), so that the energy consumption can be effectively reduced. The motor can adopt a variable frequency motor, and when detecting non-similar denominations or non-similar paper money, the motor reduces the rotating speed and gives time for tangential assembly tangential direction.

Further, the first counter and the second counter are laser counters or photoelectric counters;

the banknote feeding cylinder is made of rubber materials, and the outer wall of the banknote feeding cylinder is provided with anti-slip patterns.

When the paper money counting device is used, the paper money twisting wheel sends paper money into the space between the fourth shaft body and the fourth auxiliary shaft body, the first counter counts the passing number of paper money, the magnetic head senses information on the paper money to confirm the denomination and authenticity of the paper money, and the scanning head acquires an image of the paper money to acquire the serial number and denomination of the paper money to further distinguish the authenticity of the paper money;

when incomplete paper money is detected, the controller controls the electromagnet to be electrified, the telescopic shaft jacks up the tangential component, and the paper money enters the second paper money outlet through the second guide plate. Whether the tangential component is jacked or not, the paper money always passes through the second counter, but the controller can separately calculate the number of the tangential component after being lifted before and after being lifted, and the two numbers are added to be compared with the calculated number of the first counter, and if the two numbers are not equal, an alarm is sent to inform an operator.

Further, referring to fig. 4-5, since the tangential assembly pulls the fifth secondary pulley through the fifth belt when lifted upward, the eighth shaft is pulled by this pull, which may cause the fifth belt to stretch, affecting its service life. Thus, the applicant has made the following improvements:

A fourth guiding groove 114 is provided at the assembling position of the first vertical plate 110 and the eighth shaft body 481, and the fourth guiding groove 114 is inclined opposite to the first guiding groove (right inclined upward, fig. 4). When the tangential component is lifted, the fifth belt pulls the eighth shaft body to slide upwards in the fourth guide groove in an inclined mode so as to prevent the fifth belt from being subjected to strong tension.

Further, in order to ensure stability of the eighth bearing during rotation, a fixing column 210 may be disposed on the first vertical plate 110, one end of the fixing column 210 is fixedly connected to the second spring 220, and the other end of the second spring 220 is rotatably assembled with the eighth shaft body.

Preferably, the second spring 220 is fixedly connected with the collar 230, and the collar 230 is sleeved on the eighth shaft body and rotatably assembled with the eighth shaft body.

When the spring is used, the eighth shaft body can be tensioned through the elastic force of the second spring all the time, and in addition, when the eighth shaft body moves in the fourth guide groove, the second spring also always tightens the eighth bearing, so that the spring is convenient to reset.

Referring to fig. 11, the structure shown is a schematic diagram of an electrical system of the present invention, where a power supply is connected to a power supply circuit power inlet end through a wire to conduct electricity, and a power supply circuit power outlet end is connected to a switch circuit power inlet end and a controller power inlet end to conduct electricity respectively;

The power-out end of the switch circuit is respectively connected with the power-in end of the first counter, the magnetic head, the scanning head, the electromagnet, the motor, the second counter and the CIS image recognition module through wires for conducting electricity;

the signal output end and the signal input end of the switch circuit are respectively connected with the signal input end and the signal output end of the controller through data lines;

the data output end and the input end of the controller are respectively connected with the input end and the output end of the memory, and the memory can be a hard disk;

the data input end of the controller is connected with the output end of the digital-to-analog converter, the input end of the digital-to-analog converter is connected with the output end of the network module, and the network module is used for being connected with an external network and can be a 4G module, a WIFI module and the like;

the signal output end and the signal input end of the controller are respectively connected with the signal input end and the signal output end of the first counter, the magnetic head, the electromagnet, the motor, the second counter, the scanning head and the CIS image recognition module.

The controller can be a singlechip, a CPU and the like;

the power supply circuit is used for converting power supply current into voltage which can be used by electric equipment and can be an existing voltage reduction circuit;

the switch circuit can be formed by connecting a plurality of relay switches in parallel and is mainly used for controlling the on-off or current magnitude of the current of equipment connected with the switch circuit. When the paper money image is obtained by the scanning head, the paper money image can be compared with paper money in the storage, so that whether the paper money belongs to the same type of paper money and the type of paper money, the area, the length, the width and the like of the paper money are judged.

The scanning head is connected with the data input end of the CIS image recognition module so as to transmit the acquired image to the CIS image recognition module.

Referring to fig. 12-16, in order to reduce noise of the motor, a sound-proof housing 810 may be disposed outside the motor 800, and the sound-proof housing 810 encloses the motor, and has the following specific structure:

the bottom of the motor 800 is contacted with a first sound absorbing plate 2, two sides of the top of the first sound absorbing plate 2 are hinged with a second sound absorbing plate 3, one side, close to each other, of the two second sound absorbing plates 3 is respectively contacted with two sides of the motor 800, a third sound absorbing plate 15 is arranged above the motor 800, two sides of the bottom of the third sound absorbing plate 15 are fixedly provided with limit posts 4, the tops of the two second sound absorbing plates 3 are provided with limit grooves 5 matched with the limit posts 4, one side inner wall of the limit groove 5, far from the motor 800, is provided with a clamping post groove 6, a clamping post 7 is arranged in the clamping post groove 6 in a sliding manner, one side, far from each other, of the two limit posts 4 is provided with a clamping groove 8 matched with the clamping post 7, the bottom inner wall of the clamping post groove 6 is provided with a sliding groove 9, a clamping bar 10 is arranged in the sliding manner in the sliding groove 9, the bottom of the clamping post 7 is provided with a clamping bar groove 12, the clamping bar 10 is clamped with the corresponding clamping bar groove 12, the bottom of the clamping bar 10 is welded with a trigger bar 11, one sides of the two trigger bars 11, which are close to each other, extend into the corresponding limit grooves 5 respectively, the inner walls of one sides of the clamping column grooves 6, which are far away from the motor 800, are provided with adjusting holes 13, adjusting rods 14 are clamped in the adjusting holes 13, one sides of the adjusting rods 14, which are close to the motor 800, are welded with compression springs 20, one ends of the compression springs 20, which are close to the motor 800, are welded with the corresponding clamping columns 7, the trigger bars 11 and the clamping bar grooves 12 are matched through the second sound absorbing plate 3, the limit columns 4, the limit grooves 5, the clamping columns 7, the clamping grooves 8, the sliding grooves 9, the clamping bars 10, the trigger bars 11 and the clamping bar grooves 12, when the third sound absorbing plate 15 is pressed downwards, the limit columns 4 slide into the corresponding limit grooves 5 until the limit columns 4 are contacted with the trigger bars 11, the clamping grooves 8 are positioned in the limit grooves 5 at the moment, the third sound absorbing plate 15 is continuously pressed downwards, the limit columns 4 drive the trigger bars 11 to move downwards, the triggering rod 11 drives the clamping strip 10 to be separated from the clamping strip groove 12, so that the fixation of the clamping column 7 can be relieved; through motor 800, first abatvoix 2, draw-in groove 6, regulation hole 13, adjust pole 14, third abatvoix 15, pivot groove 16, pivot 17, pivot hole 18, through-hole 19 and compression spring 20 cooperate, compression spring 20's elasticity can promote draw-in post 7, make draw-in post 7 card go into corresponding draw-in groove 8, fix the position of spacing post 4, thereby can fix third abatvoix 15 at the top of motor 800, the noise of motor 800 during operation is jointly absorbed to first abatvoix 2, second abatvoix 3 and third abatvoix 15, noise when motor 800 rotates has been reduced, be favorable to people's use, and can further remove the fixed of adjusting lever 14, can drive draw-in post 7 and draw-in groove 8 separation when pulling regulation pole 14, the fixed to third abatvoix 15 is removed, the invention simple structure, and convenient operation can be with the quick fixed at the top of motor 800 of third abatvoix 15, the noise is jointly absorbed by first abatvoix 2, second abatvoix 3 and third abatvoix 15 during operation jointly, be favorable to people's 800.

According to the invention, a shaft pin groove 16 is formed in the inner wall of the top of an adjusting hole 13, a shaft pin 17 is slidably mounted in the shaft pin groove 16, a shaft pin hole 18 is formed in the top of an adjusting rod 14, the bottom of the shaft pin 17 extends into the corresponding shaft pin hole 18, a positioning spring is welded on the inner wall of the top of the shaft pin groove 16, the bottom end of the positioning spring is welded with the corresponding shaft pin 17, a through hole 19 is formed in the inner wall of one side of the shaft pin groove 16 far away from a motor 800, a pull rod is welded on one side of the shaft pin 17 far away from the motor 800, the pull rod is slidably connected with the corresponding through hole 19, a connecting hole is formed in the inner wall of one side of the chute 9 close to the motor 800, the connecting hole is communicated with the corresponding limiting groove 5, a trigger rod 11 is slidably connected with the corresponding connecting hole, a supporting spring is welded on the inner wall of the bottom of the chute 9, the top of the supporting spring is welded with the corresponding trigger rod 11, and the trigger rod 11 is matched with a third plate 15 through a second sound absorbing plate 3, a limiting post 4, a limiting groove 5, a clamping post 7, a clamping groove 8, a sliding chute 9, a clamping bar 10, a trigger rod 11 and a clamping slot 12 are matched, and a third plate 15 are pressed down, when the limiting sound absorbing 4 is pushed down, the corresponding clamping post 5 is in the corresponding clamping post 5, the limiting post 5 and the clamping rod 11 and the corresponding clamping rod 11 and the trigger rod 11 are driven to move down, and the trigger rod 11 are kept down to move down to the limiting post 11; through motor 800, first abatvoix 2, draw-in groove 6, regulation hole 13, adjust pole 14, third abatvoix 15, pivot groove 16, pivot 17, pivot hole 18, through-hole 19 and compression spring 20 cooperate, compression spring 20's elasticity can promote draw-in post 7, make draw-in post 7 card go into corresponding draw-in groove 8, fix the position of spacing post 4, thereby can fix third abatvoix 15 at the top of motor 800, the noise of motor 800 during operation is jointly absorbed to first abatvoix 2, second abatvoix 3 and third abatvoix 15, noise when motor 800 rotates has been reduced, be favorable to people's use, and can further remove the fixed of adjusting lever 14, can drive draw-in post 7 and draw-in groove 8 separation when pulling regulation pole 14, the fixed to third abatvoix 15 is removed, the invention simple structure, and convenient operation can be with the quick fixed at the top of motor 800 of third abatvoix 15, the noise is jointly absorbed by first abatvoix 2, second abatvoix 3 and third abatvoix 15 during operation jointly, be favorable to people's 800.

Working principle: in the use, the third abatvoix 15 is pushed down for spacing post 4 slides into corresponding spacing inslot 5, until spacing post 4 contacts with trigger lever 11, draw-in groove 8 is located spacing inslot 5 this moment, continue to push down third abatvoix 15, spacing post 4 drives trigger lever 11 and moves downwards, trigger lever 11 drives card strip 10 and card strip groove 12 separation, remove the fixed to card post 7, the elasticity of compression spring 20 promotes card post 7 this moment, make card post 7 card go into corresponding draw-in groove 8, fix the position of spacing post 4, thereby can fix third abatvoix 15 at the top of motor 800, at this moment, noise when first abatvoix 2, second abatvoix 3 and third abatvoix 15 jointly absorb motor 800 during operation, noise when motor 800 rotates has been reduced, be favorable to people's use, and can further remove the fixed of adjusting lever 14 through to pivot 17, can drive card post 7 and draw-in groove 8 separation when pulling adjusting lever 14, remove the fixed to third abatvoix 15.

Referring to fig. 15 to 16, the first, second and third sound-absorbing panels may be integrally formed with the following sound-absorbing panels:

the sound absorbing plate comprises a first cover plate B100, a sound insulation box B200 and a second cover plate B210, wherein a cooling cavity B201 and a sound insulation cavity B202 are formed in the sound insulation box B200, a semiconductor refrigerating sheet B300 is installed in the cooling cavity B201, a heating surface of the semiconductor refrigerating sheet B300 is tightly adhered and fixed with the side surface of the cooling cavity, a refrigerating surface is tightly adhered and fixed with the first cover plate B100, and the first cover plate B100 is installed in the cooling cavity for fixation;

The heating surface of the semiconductor refrigeration sheet B300 is assembled and fixed with the heat conduction tube B410, the other end of the heat conduction tube passes through the sound insulation cavity B202 and is assembled and fixed with the second cover plate B210, and the sound insulation cavity is filled with sound insulation materials B220 which can be sound insulation cotton, sound insulation foam and the like;

the inside of the heat conduction cylinder B410 is a hollow inner cylinder B411, a first lead B310 of the semiconductor refrigeration sheet passes through the inner cylinder B411 and a first wiring through hole B421 and then is fixedly connected with a wiring post B430, the first wiring through hole B421 is arranged on a wiring post B420, the wiring post B420 is fixedly assembled with the inner cylinder, and preferably, the wiring post and the inner cylinder are assembled through screw threads;

the first lead B310 is an access wire of the semiconductor refrigeration piece;

the second wire B700 passes through the second wire through hole B601 and then is connected and fixed with the binding post B430, the binding post is made of conductive material, the binding post is made of insulating material, the second wire is divided into positive wires and negative wires, the positive wires and the negative wires are respectively connected with different binding posts, and the positive wires and the negative wires of the first wire are respectively connected with the binding posts of the corresponding binding posts, so that external current is led into the semiconductor refrigerating piece through the second wire and the semiconductor refrigerating piece works;

The binding post is arranged in the fixing post B440, the fixing post B440 is assembled and fixed with the protective cover B500, and preferably, the fixing post and the protective cover are assembled through screw threads;

the second wire through hole B601 is arranged on the sealing plug B600, and the sealing plug B600 is fixed on the protective cover B500;

the fixing columns and the protective cover are made of insulating materials.

The first cover plate, the second cover plate, the heat conduction cylinder and the fixing column are all made of materials with high heat conductivity coefficients, such as carbon fiber, copper alloy, aluminum alloy and the like;

when the semiconductor refrigerating plate is used, the first cover plate is cooled through the refrigerating surface of the semiconductor refrigerating plate, and then the motor is cooled through the first cover plate, so that the ambient temperature of the motor is reduced. The motor is protected, and the service life of the motor is prolonged;

and the semiconductor refrigerating sheet generates heat, and the heat generated by the surface is conducted to the second cover plate through the heat conduction tube and is emitted through the second cover plate.

Further, in order to increase the cooling effect of the first cover plate on the motor, a plurality of grooves B101 may be formed in the first cover plate, and the contact area of air in the motor is increased by the grooves B101, so that the cooling effect is increased.

A method for identifying incomplete banknote based on the banknote counting and detecting machine comprises the following steps:

S1, feeding paper money through a paper money feeding port, and calculating a first paper money number Z1 passing through a first counter;

s2, the magnetic head acquires information of the paper money and identifies the authenticity of the paper money; if the banknote is a counterfeit banknote, an alarm is given and the tangential component is lifted, so that the suspected banknote enters the second banknote outlet;

s3, the scanning head acquires a paper money image and transmits the paper money image to the controller;

s4, binarizing the paper money image by the controller, acquiring a paper money contour line, judging whether the paper money contour line is rectangular or not by the contour line, judging that the paper money is a damaged paper money if the paper money is not rectangular, and controlling the tangential component to lift by the controller at the moment so as to send the damaged paper money into the second paper money outlet;

s5, after judging as rectangle, calculating the area of the rectangle, if the area is not equal to the type of paper money, judging as damaged paper money, and at the moment, controlling the tangential component to lift by the controller so as to send the damaged paper money into the second paper money outlet;

s6, the second counter calculates the first paper money number Z2 entering the first paper money outlet and the second paper money number Z3 entering the second paper money outlet respectively, if Z1 is not equal to Z2 plus Z3, the paper money is judged to be remained in the rack or stacked paper money is output, and the controller sends out a warning to remind an operator.

The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims (13)

1. The banknote counting and detecting machine with the function of identifying the damaged banknote comprises a machine frame, wherein the machine frame comprises a first vertical plate and a top plate, two first vertical plates are arranged, and the bottoms of the first vertical plates are respectively assembled and fixed with the two sides of a bottom plate; the top of the first vertical plate is assembled and fixed with the top plate; the two first vertical plates are also connected through a first banknote guide plate and a second banknote guide plate, and a banknote inlet is formed between the first banknote guide plate and the second banknote guide plate; the bottom of the bill inlet is provided with a first matched bill twisting plate, the first matched bill twisting plate is matched with a bill twisting wheel for twisting bills, and the bill twisting wheel is arranged on the second shaft body; the method is characterized in that:

the machine frame is internally provided with a first counter, a fourth shaft body, a fourth auxiliary shaft body, a first mounting plate, a second mounting plate, a fifth shaft body, a fifth auxiliary shaft body, a sixth shaft body, a second matched banknote twisting plate, a tangential component, a first banknote receiving wheel, a second banknote receiving wheel, a first banknote receiving plate and a second banknote receiving plate from right to left in sequence;

the fourth shaft body, the fourth auxiliary shaft body, the fifth auxiliary shaft body and the sixth shaft body are respectively provided with a banknote feeding cylinder; the first mounting plate is provided with a magnetic head for identifying true and false paper money, and the second mounting plate is provided with a scanning head;

The second matched banknote twisting plate is matched with a banknote feeding cylinder on the sixth shaft body to feed banknotes; the first banknote receiving wheel is arranged on the eighth shaft body, and the second banknote receiving wheel is arranged on the eighth auxiliary shaft body; the first banknote receiving wheel passes through the banknote guide mounting groove of the banknote guide arc plate;

the tangential component comprises a first guide plate, a second guide plate and a side vertical plate, wherein one ends of the first guide plate and the second guide plate are fixedly connected, or the first guide plate and the second guide plate are of an integrated structure; the two sides of the first guide plate and the second guide plate are respectively connected and fixed with the side vertical plates;

a banknote feeding cylinder is arranged on the seventh shaft body and matched with the top surface of the first guide plate to feed banknotes;

a third mounting plate is also fixed between the two side vertical plates, a second counter is fixed on the third mounting plate, and the third mounting plate is arranged between the joint of the first guide plate and the second guide plate and the sixth shaft body;

the section of the second guide plate is arc-shaped, and the second guide plate is matched with the conveyer belt to send money;

the second banknote receiving wheel is arranged below the second guide plate and is used for receiving the banknotes sent out from the second guide plate;

a side standing fixed plate is further fixed between the two side standing plates, the geometric center position of the side standing fixed plate is hinged with one end of a second ejector rod, the other end of the second ejector rod is hinged with the geometric center of a main push plate, two ends of the main push plate are respectively connected and fixed with one end of an auxiliary push rod, the other end of the auxiliary push rod passes through the second fixed plate and is hinged with one end of a lifting pin shaft, the other end of the lifting pin shaft is arranged in a lifting guide groove, the lifting guide groove is arranged on a lifting block, and the lifting block is assembled and fixed with the side standing plates; the geometric center of the main push plate is also fixedly connected with a telescopic shaft of the electromagnet;

The seventh shaft body, the first guide shaft and the second guide shaft respectively penetrate through the first guide groove, the second guide groove and the third guide groove on the first vertical plates at two sides;

the first guide groove, the second guide groove and the third guide groove are all of structures which incline and rise rightwards;

the first guide shaft and the second guide shaft are respectively provided with a sixth belt pulley, the two sixth belt pulleys are connected through a conveying belt to form a belt transmission structure, and the width of the conveying belt is the same as that of the second guide plate;

the main push plate is connected with one end of a first spring, and the other end of the first spring is connected with a first fixing plate.

2. The bill counter and validator with a function of identifying worn coin as claimed in claim 1, characterized in that: a first secondary belt pulley and a first gear are fixed on one end of the second shaft body, and the first secondary belt pulley is connected with the first belt pulley through a first belt to form a belt transmission structure; the first belt wheel is fixed on an output shaft of the motor;

the first gear is meshed with the first transmission gear for transmission, the first transmission gear is arranged on the first transmission shaft, the first transmission gear is meshed with the third gear for transmission, the third gear is meshed with the third pinion for transmission, the third gear and the third pinion are respectively fixed on the fourth shaft body and the fourth auxiliary shaft body, a second belt wheel is further fixed on the fourth auxiliary shaft body, and the second belt wheel is connected with the second auxiliary belt wheel through a second belt to form a belt transmission structure;

The second auxiliary belt wheel is fixed on an upper fifth auxiliary shaft body, a fourth auxiliary gear is further fixed on the fifth auxiliary shaft body, the fourth auxiliary gear is meshed with the fourth gear for transmission, the fourth gear is fixed on the fifth shaft body, a third belt wheel is further fixed on the fifth shaft body, and the third belt wheel is connected with the third auxiliary belt wheel through a third belt to form a belt transmission structure;

the third auxiliary belt wheel is fixed on a sixth shaft body, a fifth gear is also fixed on the sixth shaft body, the fifth gear is meshed with a second transmission gear for transmission, and the second transmission gear is meshed with a third transmission gear for transmission;

the second transmission teeth and the third transmission teeth are respectively fixed on the second transmission shaft and the third transmission shaft;

the third transmission gear is meshed with a sixth gear for transmission, and the sixth gear is fixed on the seventh shaft body;

a fifth belt wheel is also fixed on the seventh shaft body, and is connected with a fifth auxiliary belt wheel through a fifth belt to form a belt transmission structure;

the fifth auxiliary belt pulley is fixed on the eighth shaft body;

an eighth gear is fixed on the eighth auxiliary shaft body, the eighth gear is meshed with a fifth transmission gear for transmission, the fifth transmission gear is meshed with a fourth transmission gear for transmission, and the fifth transmission gear and the fourth transmission gear are respectively fixed on a fifth transmission shaft and a fourth transmission shaft;

A fourth belt pulley and a fourth secondary belt pulley are respectively fixed on the first guide shaft and the second guide shaft, and are connected through a fourth belt to form a belt transmission structure;

the first guide shaft is also fixed with a sixth pinion, and the second guide shaft is also fixed with a seventh pinion.

3. The bill counter and validator with a function of identifying worn coin as claimed in claim 1, characterized in that: the first counter and the second counter are laser counters or photoelectric counters; the banknote feeding cylinder is made of rubber materials, and the outer wall of the banknote feeding cylinder is provided with anti-slip patterns.

4. The bill counter and validator with a function of identifying worn coin as claimed in claim 1, characterized in that: the first vertical plate and the eighth shaft body are provided with fourth guide grooves, and the inclination directions of the fourth guide grooves and the first guide grooves are opposite.

5. The bill counter and validator with a function of identifying worn coin as claimed in claim 2, characterized in that: and a fixed column is arranged on the first vertical plate, one end of the fixed column is fixedly connected with the second spring, and the other end of the second spring is rotatably assembled with the eighth shaft body.

6. The bill counter and validator with a function of identifying worn coin as set forth in claim 5, wherein: the second spring is fixedly connected with the collar, and the collar is sleeved on the eighth shaft body and can be rotatably assembled with the eighth shaft body.

7. The bill counter and validator with a function of identifying worn coin as claimed in claim 1, characterized in that: the power supply is connected with the power supply circuit power supply end through a wire to conduct electricity, and the power supply circuit power supply end is respectively connected with the switch circuit power supply end and the controller power supply end to conduct electricity;

the power-out end of the switch circuit is respectively connected with the power-in end of the first counter, the magnetic head, the scanning head, the electromagnet, the motor, the second counter and the CIS image recognition module through wires for conducting electricity;

the signal output end and the signal input end of the switch circuit are respectively connected with the signal input end and the signal output end of the controller through data lines;

the data output end and the input end of the controller are respectively connected with the input end and the output end of the memory;

the data input end of the controller is connected with the output end of the digital-to-analog converter, the input end of the digital-to-analog converter is connected with the output end of the network module, and the network module is used for being connected with an external network;

the signal output end and the signal input end of the controller are respectively connected with the signal input end and the signal output end of the first counter, the magnetic head, the electromagnet, the motor, the second counter, the scanning head and the CIS image recognition module.

8. The bill counter and validator with a function of identifying worn coin as set forth in claim 7, wherein: the motor install in the box that gives sound insulation, including first abatvoix, second abatvoix, third abatvoix, the bottom contact of motor has first abatvoix, the second abatvoix has all been articulated to the top both sides of first abatvoix, and one side that two second abatvoices are close to each other contacts with the both sides of motor respectively, the top of motor is equipped with the third abatvoix, the equal fixed mounting in bottom both sides of third abatvoix has the spacing post, the spacing groove with spacing post looks adaptation has all been seted up at the top of two second abatvoix, the draw-in groove has been seted up on the inner wall of one side that the spacing groove kept away from the motor, the draw-in groove with the equal draw-in groove of draw-in post looks adaptation has been seted up on the bottom inner wall of draw-in groove, the draw-in groove has the draw-in bar in the draw-in groove has the card bar in the bottom inner wall of sliding each other, the draw-bar is mutually card bar, the draw-bar and corresponding draw-bar groove is card dress mutually, the bottom trigger bar has the compression bar, two sides trigger motor and the compression bar and compression hole that are had the compression hole that the corresponding one side of adjusting rod is kept away from in one side of adjusting rod in the motor.

9. The bill counter and validator with a function of identifying worn coin as set forth in claim 8, wherein: the top inner wall of the adjusting hole is provided with a shaft pin groove, a shaft pin is slidably arranged in the shaft pin groove, the top of the adjusting rod is provided with a shaft pin hole, and the bottom of the shaft pin extends into the corresponding shaft pin hole.

10. The bill counter and validator with a function of identifying worn coin as set forth in claim 9, wherein: and a positioning spring is welded on the inner wall of the top of the shaft pin groove, and the bottom end of the positioning spring is welded with the corresponding shaft pin.

11. The bill counter and validator with a function of identifying worn coin as set forth in claim 8, wherein: the connecting hole is formed in the inner wall of one side, close to the motor, of the sliding groove, the connecting hole is communicated with the corresponding limiting groove, and the trigger rod is in sliding connection with the corresponding connecting hole.

12. The bill counter and validator with a function of identifying worn coin as set forth in claim 8, wherein: the first sound absorbing plate, the second sound absorbing plate and the third sound absorbing plate are sound absorbing plates, the sound absorbing plates comprise a first cover plate, a sound insulation box and a second cover plate, a cooling cavity and a sound insulation cavity are arranged on the sound insulation box, a semiconductor refrigerating sheet is arranged in the cooling cavity, a heating surface of the semiconductor refrigerating sheet is tightly adhered and fixed to the side face of the cooling cavity, a refrigerating surface of the semiconductor refrigerating sheet is tightly adhered and fixed to the first cover plate, and the first cover plate is arranged in the cooling cavity for fixation;

The semiconductor refrigeration piece heating surface is assembled and fixed with the heat conduction cylinder, the other end of the heat conduction cylinder penetrates through the sound insulation cavity to be assembled and fixed with the second cover plate, and the sound insulation cavity is filled with sound insulation materials;

the inside of the heat conduction cylinder is a hollow inner cylinder, a first wire of the semiconductor refrigeration sheet passes through the inner cylinder and a first wiring through hole and is fixedly connected with the wiring terminal, the first wiring through hole is arranged on the wiring terminal, and the wiring terminal is fixedly assembled with the inner cylinder;

the first lead is an access wire of the semiconductor refrigeration piece;

the second wire passes through the second wire through hole and then is connected and fixed with the binding post, the second wire divide into positive line and negative line, positive line and negative line are connected with different binding posts respectively, and positive line and negative line of first wire are connected with the binding post of corresponding wiring respectively.

13. A method for identifying a damaged banknote in a banknote counting and validator according to any one of claims 1 to 12, characterized by: the method comprises the following steps:

s1, feeding paper money through a paper money feeding port, and calculating a first paper money number Z1 passing through a first counter;

s2, the magnetic head acquires information of the paper money and identifies the authenticity of the paper money; if the banknote is a counterfeit banknote, an alarm is given and the tangential component is lifted, so that the suspected banknote enters the second banknote outlet;

S3, the scanning head acquires a paper money image and transmits the paper money image to the controller;

s4, binarizing the paper money image by the controller, acquiring a paper money contour line, judging whether the paper money contour line is rectangular or not by the contour line, judging that the paper money is a damaged paper money if the paper money is not rectangular, and controlling the tangential component to lift by the controller at the moment so as to send the damaged paper money into the second paper money outlet;

s5, after judging as rectangle, calculating the area of the rectangle, if the area is not equal to the area of the paper money type, judging as the damaged banknote, and at the moment, controlling the tangential component to lift by the controller so as to send the damaged banknote into the second banknote outlet;

s6, the second counter calculates the first paper money number Z2 entering the first paper money outlet and the second paper money number Z3 entering the second paper money outlet respectively, if Z1 is not equal to Z2 plus Z3, the paper money is judged to be remained in the rack or stacked paper money is output, and the controller sends out a warning to remind an operator.