JPH09267962A - Paper sheet accumulating device and paper sheet processing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To stably and securely accumulate and return paper sheets by aligning the paper sheet, which are taken into an accumulating part, at an intake-retreat position retreated from the take-in position of the accumulating part. SOLUTION: Carrying force is applied to a paper sheet A, which is taken into an accumulating part 12 side, by the rotary contact work of an impeller 17 by rotating the paper sheet A for contact so as to be pushed onto a lower accumulating belt 19 surface. The impeller 17 makes a rear end of the paper sheet A jump up when the paper sheet A is carried into the accumulation completing position, and a rear end of the paper sheet A is lifted up and retreated to an upper intake-retreat position P1, and a carry-in space P2 is secured at the intake position of the accumulating part 12 by retreating the paper sheet to the intake-retreat position P1, and carry-in of a following paper sheet is allowed. In the case of backing the accumulated paper sheets, the impeller 17 and the accumulating belt 19 are reversely driven so as to carry the paper sheets A to the returning direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper sheet accumulating device that is internally configured in, for example, an automatic teller machine (ATM), an automatic money changing machine, an automatic ticket vending machine, and the like, and more specifically, it is a flexible device for bills. The present invention relates to a paper sheet stacking apparatus and a paper sheet processing apparatus that stably stack and process paper sheets.

[0002]

2. Description of the Related Art Generally, a rotary drum type stacking device, a loop type stacking device, a switchback type stacking device and the like are known as this type of paper sheet stacking device, and as shown in FIG. The apparatus waits the first sheet 201 carried in at the stacking standby position on the rotary drum 202,
When the second sheet 203 is guided, as shown in FIG. 21, the leading ends of both sheets 201 and 203 are aligned and the winding is started. Paper sheets are accumulated, and the rotation is stopped at the accumulation completion position as shown in FIG. In the figure, S20 is a carry-in detection sensor, and S21 is a standby position detection sensor.

Further, as shown in FIG. 23, the loop type stacking device synchronizes the first sheet 232 kept on the loop conveying path 231 with the second sheet 233 guided to the second sheet. As shown in FIG. 24, the stacking operation is performed by aligning the tips of both paper sheets 232 and 233 with each other, and the stacked two paper sheets are
The rotation is stopped at the stacking completion position on the loop transport path 231.
In the figure, S23 is a carry-in detection sensor, and S24 is a standby position detection sensor.

Further, as shown in FIG. 25, the switchback type stacking device is a paper sheet 2 which is conveyed on the main conveying path 251.
52 and sheets 254 waiting on the branch conveyance path 253
26 and both of the paper sheets 2 on both sides in synchronization with each other.
As shown in FIG. 27, the stacking operation is performed on the main transport path 251 by aligning the tips of 52 and 254, and the stacked two sheets are stopped at the stacking completion position on the branch transport path 253. In the figure, S25 is a carry-in detection sensor, S26 is an overlay detection sensor, and S27 is a switchback completion detection sensor.

However, in such a stacking structure, the stacking position of the paper sheets and the standby position are separately arranged, and the transport distance becomes long, so that downsizing and high-speed processing cannot be performed. In addition, the control system for stacking timing is complicated due to the configuration of driving both of them separately, and further, the stacking position of the paper sheets is easily misaligned and the reliability is poor because the paper sheets are repeatedly conveyed several times during stacking.

Further, as shown in FIG. 28, there is also known a scraping type stacking device, which uses a scraping action of a blade roller 282 arranged at the entrance of the stacking part 281.
As shown in FIG. 29, the paper sheets 283 introduced here are
They are taken one by one at the stacking position in the inner space. In this way, the succeeding paper sheets 284 undergo the same stacking action and stacking operation as shown in FIG.
As shown in FIG. 1, the succeeding paper sheet 2 is placed on the upper surface of the paper sheet 283.
84 are piled up and sequentially accumulated.

However, as shown in FIG. 32, when the deformed paper sheets 285 having deformed portions such as wrinkles and folds are accumulated, the deformed sheets 285 are liable to rise in an unstable manner in the inner space portion of the accumulating portion 281 and the irregular accumulation is caused. Was the cause of. Furthermore, when the rear end portion of the paper sheet that has been carried into the stacking portion is pushed in and carried in, the deformed paper sheet and the weak paper sheet will be bent at the leading end due to contact resistance with the inner wall surface of the stacking portion. It was easy to occur.

Further, as shown in FIG. 33, when returning the accumulated paper sheets 283, 284, the lower lower conveyor belt 286 is pushed up by the push-up mechanism 287 to collect the accumulated paper sheets 283, 284. The upper conveyor belt 288 arranged above is pressed, and as shown in FIG. 34, the upper and lower conveyor belts 288 and 286 are conveyed to drive the paper sheets 2.
83, 284 ... But,
In such a return structure, there is a problem that a push-up mechanism for pushing up the lower conveyor belt is required, resulting in an increase in size and an increase in cost.

[0009]

SUMMARY OF THE INVENTION Therefore, the present invention provides a paper sheet stacking apparatus and a paper sheet processing apparatus which have a simple stacking structure and are capable of stacking and returning paper sheets in a stable and reliable manner and which are excellent in stacking processing performance. The purpose is to provide a device.

[0010]

According to the first aspect of the present invention,
A paper sheet stacking device for collecting and stacking paper sheets one by one in a stacking unit, wherein the paper sheets collected and collected in the stacking unit are retracted from the stacking position in the stacking unit. It is characterized in that it is provided with a biasing means for biasing to.

According to a second aspect of the present invention, there is provided a paper sheet stacking device for picking up and stacking paper sheets one by one into a stacking section, wherein the conveyor belt is provided on the bottom surface of the stacking section, and the conveyor belt is provided. The present invention is characterized by including stop means for stopping the conveyance of the paper sheets guided on the belt, and lifting means for lifting the rear end portion in the carry-in direction of the paper sheets conveyed by the stop means.

The invention according to claim 3 is characterized in that the biasing means is configured by an impeller for biasing the paper sheets from the loading position of the stacking portion to the loading retracted position.

The invention according to claim 4 is characterized in that the lifting means for lifting the rear end of the paper sheet in the carrying-in direction is constituted by an impeller.

The invention according to claim 5 is characterized in that it is provided with a collective reverse feeding means for collectively conveying the paper sheets accumulated in the accumulating portion in the reverse direction.

According to a sixth aspect of the present invention, there is provided a paper sheet processing apparatus including a paper sheet stacking apparatus.

[0016]

According to the present invention, when the sheets are picked up one by one and accumulated in the accumulating section, the previously retracted sheets are retracted from the accommodating position of the accumulating section by the biasing means. Subsequent sheets are collected in a state of being aligned to the position. Further, when the paper sheets are taken in one by one and accumulated in the accumulating unit, after the paper sheets taken in the accumulating unit are stopped by the stopping means to the accumulating position on the conveyor belt, the paper sheets are carried in. The rear end portion in the direction is lifted by the lifting means to form a carry-in space, and subsequent paper sheets are guided and accumulated there.

Similarly, when the paper sheets are taken in one by one and accumulated in the accumulating section, the paper sheets previously taken in are retracted from the collecting position of the accumulating section by the rotating contact action of the impeller. Subsequent sheets are collected in a state of being aligned to the position.

Further, when the paper sheets are taken up one by one and accumulated in the accumulating section, after the paper sheets taken in the accumulating section are stopped by the stopping means at the accumulating position on the conveying belt, the paper sheets are then stopped. The succeeding paper sheets are accumulated in a state where the rear end of the paper in the carrying-in direction is lifted by the rotating contact action of the impeller.

Further, at the time of returning the paper sheets, the paper sheets accumulated in the accumulating section are collectively conveyed in the reverse direction by the collective reverse conveying means. Further, such a paper sheet stacking apparatus is incorporated into a paper sheet processing apparatus to process paper sheets.

[0020]

As a result, at the time of stacking the paper sheets, the subsequent paper sheets are stacked while the paper sheets are retracted to the retracted position, so that a carry-in space is secured at the capture position of the stacking section and the succeeding sheets are secured. It is possible to stably and surely collect the paper sheets. Especially,
When the paper sheet take-in position and the paper take-out position are formed in the same accumulating portion, the accumulating operation of repeatedly conveying the paper sheets to the accumulating position can be omitted, and the device can be downsized and the processing speed can be increased. it can.

Further, if the paper sheets carried into the stacking unit are stopped at a fixed position and stacked, a natural stacking can be obtained and the control of the superposition timing becomes unnecessary. Also, when the paper sheets are fed out due to this alignment and accumulation, stable feeding performance without feeding defects can be obtained.

Further, when the paper sheet is moved to the retracted position, if the impeller is used, the paper sheet can be retracted to the fixed position only by the continuous rotation action of the impeller, and the impeller is retracted. Not only can the paper sheets be taken in, also as a rotational transfer force in the take-in direction.

Furthermore, in the case where the impeller and the conveyor belt are arranged in the accumulating direction in the accumulating direction so as to be opposed to each other, the sheets are pressed against the conveyor belt surface by the rotational transfer force of the impeller. Since the paper sheet is conveyed, the paper sheet is conveyed while receiving the conveying force from the belt surface. For this reason, even if the paper sheet has a weak stiffness, it can be stably taken in and conveyed without a conveyance failure, and the accumulated paper sheets can be collectively returned by reversing the impeller and the conveyor belt. Furthermore, when the paper sheet stacking device is incorporated in the paper sheet processing device, the paper sheet stacking performance is stable and highly reliable paper sheet processing can be performed.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. 1 to 5 show a paper sheet stacking device 11, which has a loading belt 13, a loading roller 14 and a flapper 15 which are vertically opposed to the entrance of the stacking unit 12.
And a paper path A such as a bill or a fixed-size paper, which is guided therein, is allowed to be taken into the stacking unit side,
An impeller 17 is provided above the internal space of the stacking unit 12 communicating with this.
A positioning stopper piece 18 is provided, and an accumulation belt 19 is provided below.

The flapper 15 distributes the sheets A guided from the preceding stage to the collecting direction of the stacking unit 12 and to other passages, and the sheets A collected on the stacking unit 12 side are stacked. A flexible impeller 1 disposed above the entrance of the portion 12.
Paper sheet A that is carried in a substantially horizontal state by the rotating contact action of 7.
The upper surface of the sheet is rotationally contacted so as to be pressed against the surface of the lower integrated belt 19 to give a conveying force. As a result, the conveyed paper sheet A comes into contact with the stacking belt 19 and is reliably taken in and conveyed while receiving the conveying force from the belt surface, and even if the paper sheet has a weak stiffness, there is no conveyance failure. Stable uptake is possible.

Further, the impeller 17 flips up the rear end of the paper sheet when it has been conveyed to the stacking completion position, lifts the rear end of the paper sheet, and takes in the rear end of the paper sheet A upward. By retracting to the retreat position P1 and retreating to the take-in retreat position P1, a carry-in space P2 is secured at the take-in position of the stacking unit 12 and subsequent sheets are allowed to be carried in and stacked. Further, a stacking belt 19 is provided on the bottom surface of the stacking unit 12 along the carrying-in direction so as to be inclined forward and downward so that the carry-in space P2 at the loading position can be sufficiently secured.

Further, a reverse-concave-shaped positioning stopper piece 18 for receiving the leading end of the sheet A guided to the stacking position and stopping the carry-in is disposed above the stacking unit 12. The positioning stopper piece 18 is provided with a front end stopper hanging piece 18a and a rear end stopper hanging piece 18b at the front and rear positions corresponding to the length of the paper sheet, and the front end of the paper sheet A carried in by the front end stopper hanging piece 18a. The paper sheet A that is locked and stopped to be carried in
Are positioned between the hanging pieces 18a and 18b, and the sheets A ...

In this way, the paper sheets A carried into the stacking unit 12 are stopped and carried in a fixed position between the hanging pieces 18a and 18b and stacked, so that the plurality of paper sheets A are naturally aligned and stacked. Also, since this aligned accumulation is naturally obtained, stable feeding can be obtained without feeding defects even when feeding paper sheets.

In this case, the blades of the impeller 17 are formed with different friction coefficients on the front and back sides, the lower friction coefficient is set on the contact surface side in the intake direction, and the higher friction coefficient is set on the contact surface side in the return direction. It is set. This allows the impeller 17 to be loaded
Suppresses the entrainment of paper sheets due to the frictional force of the blades when the paper sheets A are flipped up, and the blades with a high friction coefficient increase the contact resistance with the paper sheets A at the time of return, and collectively collect the paper sheets. Ensure backhaul.

When a plurality of types of paper sheets having different lengths are mixed and accumulated, the length of the positioning stopper piece 18 is set according to the length of the longest paper sheet, and the paper of the minimum size is set. The length of the blades of the impeller may be set according to the length of the leaves, and the stacking operation of the paper sheet stacking device 11 that can handle mixed stacking by adjusting the lengths of the blades will be described with reference to FIGS.
This will be described with reference to FIG. Now, when the first paper sheet A is guided from the carry-in passage 16 to the entrance of the stacking unit 12, the guided paper sheet A causes the rotary contact action of the impeller 17 as shown in FIG. It is taken in and received while being pressed onto the surface of the accumulating belt 19.

As shown in FIG. 7, the leading edge of the sheet A is brought into contact with the front end stopper hanging piece 18a to stop the sheet A. When the sheet A is stopped, the sheet A is stopped. As shown in FIG. 8, the rear end portion is flipped up by the rotary contact action of the impeller 17 to form a carry-in space P2 at the sheet take-in position at the entrance of the stacking unit 12.

The carry-in space P2 is continuously formed while the impeller 17 is rotating, and the carry-in space P2 is continuously formed as shown in FIG. 9 while the carry-in space P2 is formed. When the subsequent paper sheet A is guided, the guided subsequent paper sheet A is also pressed inward on the surface of the stacking belt 19 and taken inward, as shown in FIG. The leading edge of the paper sheet A comes into contact with the front end stopper hanging piece 18a to stop the carry-in, and the sheets are naturally positioned and stacked, and a plurality of sheets are stacked and stacked.

When returning the accumulated paper sheets A,
As shown in FIG. 11, the impeller 17 and the accumulating belt 19 in the accumulating unit 12 are reversely driven to convey the paper sheet A in the returning direction.

Paper sheets A accumulated according to this reverse rotation drive
12, as shown in FIG. 12, the impeller 17 and the accumulating belt 19 collectively reversely feed the paper sheet A by the reverse conveying force, and as shown in FIG. In addition, the paper sheet A is reliably delivered by the rotational contact action of the impeller 17 of the stacking unit 12, and after the delivery is completed, as shown in FIG.
As shown in, the reverse rotation driving of the impeller 17 and the accumulation belt 19 is stopped to prepare for the next accumulation operation.

FIG. 15 shows an automatic ticket vending machine 21 in which the aforesaid stacking device is internally configured. The automatic ticket vending machine 21 has a guide panel 23 for displaying transaction information such as ticket sales information on a front customer service panel 22. , A selection button 24 for each boarding section provided for designating purchase of a ticket, a card insertion slot 25 for permitting insertion and return of cards, and a bill insertion slot 26 for permitting insertion and return of banknotes, A coin slot 27 for inserting coins, a ticket outlet 28 for discharging a ticket, a banknote return slot 29 for returning a banknote, and a tray 3 for discharging change.
0 and the ticketing process.

FIG. 16 shows a banknote processing device 31 which is internally provided in the automatic ticket vending machine 21. The banknote processing device 31 communicates with the banknote insertion slot 26, and is inserted from the identification section 32 on the entrance side to the back. A loading passage 34 connects the stacking devices 33. Further, the carry-in passage 34 is connected from the terminal end to the bill return port 29 on the exit side by a carry-out passage 36 provided with a return stacking device 35.

At the connecting position of the carry-in passage 34 and the carry-out passage 36 described above, the storing stacking device 33 side and the returning stacking device 3 are provided.
The flapper 37 for branching and conveying is distributed to the 5 side, and the banknote a distributed to the storing stacking device 33 side is taken in by the continuous rotary pressing force of the impeller 38 located at the entrance part thereof. The banknote a carried in based on a series of stacking operations including the function, the carrying-in stop function by the positioning stopper piece 39 formed in the shape of an inverted concave, and the carrying force transfer function by the stacking belt 40 is set in the stacking unit 41. Accumulate in position.

When a transaction at the time of automatic ticket selling is completed after the accumulation, the pusher device 42 arranged below the accumulation belt 40.
Is operated to move the accumulated banknotes a ... In the banknote storage section 43 above. On the other hand, when the cancel operation is performed after the accumulation and the transaction is not established, the impeller 38 and the accumulation belt 40 are
Is reversed to collectively return the accumulated banknotes a ... To the original carry-in passage 34 side, and then switch back to be guided to the carry-out passage 36 side, from which they are returned to the bill return port 29.

On the other hand, the banknotes a distributed to the return stacking device 35 side are taken in by the continuous rotational pressing force of the impeller 44 located at the entrance thereof, and the positioning stopper formed in the reverse concave shape. The banknote a carried in based on the stacking operation having the carry-in stopping action by the piece 45 and the carrying force transmitting action by the pressing force of the carrying-out and carrying-out stacking belt 46 and the touch roller 47 provided on the upper surface thereof is returned. After temporarily stacking in the stacking unit 48 of the stacking device 35, and when the stacking is completed, the positioning stopper piece 45 and the touch roller 47 are retracted upward to cancel the temporary stacking operation, and then the identification defective banknotes and unsuccessful banknotes stacked here are stacked. Are collectively fed out, and are collectively returned from the bill return port 29.

In the figure, M1 is a conveyance motor, M2 is a pusher motor, SOL1 is a first solenoid for flapper, SOL2 is a second solenoid for stopper piece and touch roller, 49 is a power source, and S1 to S10 are first to first. 10 bill detection sensor.

FIG. 17 is a block diagram of a control circuit of the bill processing apparatus 31, in which the CPU 71 controls each circuit device according to a program stored in the ROM 72, and the control data is stored in the RAM 73 so as to be readable.

The timer T sets the carry-in time until the guided banknote is guided to the stacking completion position when the banknote is guided to the storing stacking device 33 or the returning stacking device 35 and corresponds to the succeeding banknote. And the correspondence with the following processing.

Further, the CPU 71 causes the transport motor M1 and pusher motor M2 via the motor interface 74.
The motors M1 and M1 are connected to the motors M1 and
Drive M2 forward and reverse. Further, the CPU 71 is connected via a sensor interface 75 to the first to tenth banknote detection sensors S1 to S10 arranged in each processing section of the banknote processing apparatus 31, and the banknote processing operation is performed by these sensors S1 to S10. Detect and confirm. Further, the CPU 71 sends the first solenoid SOL1 and the second solenoid SOL1 via the solenoid interface 76.
It is connected to the solenoid SOL2, and these are turned ON / OFF to perform bill sorting operation and bill position regulation / release operation.

The processing operation of the bill processing apparatus 31 thus constructed will be described with reference to the flowcharts of FIGS. 18 and 19. When the first bill detection sensor S1 detects that the customer has inserted a bill into the bill insertion slot 26 (step n1), the CPU 71 drives the carry motor M1 to take the carried bill a into the carry-in passage 34. When the bill is conveyed (step n2) and passes through the identification section 32 disposed at the entrance of the carry-in passage 34, the bill is identified as proper or denomination, and when it is identified as proper, the flapper 37 is sorted and operated. The banknote a that has been carried in is switched so as to be taken into the storage stacking device 33 side (steps n3 to n4), and the banknote a guided here is sorted by the flapper 37 and reaches the position immediately before the storage stacking device 33. When the time for picking up and conveying one sheet until the stacking of the banknotes is set and the completion of stacking is detected after the time is up (steps n5 to n6),
The CPU 71 stops the conveyance and returns the flapper 37 to the original position to prepare for the subsequent bill stacking operation (step n7).
).

Then, if there is a succeeding bill, the bill is guided to the accumulating and accumulating device 33 on the basis of a similar sorting operation, and at this time, the impeller 38 simultaneously lifts the accumulated bills to lift the bills conveyed. The accumulating device 3 for storage by the pressing action
The data is accumulated in the accumulation unit 41 of No. 3 (step n8).

When the inserted bill a is determined to be defective in identification by the identification unit 32, the defective identification bill is guided from the carry-in passage 34 to the carry-out passage 36 and returned on the passage 36. The temporary stacking device 35 temporarily stacks (steps n9 to n10).

By the way, the stacking unit 4 of the storage stacking device 33.
When the transactions of the banknotes a ... Accumulated in 1 are completed, the pusher motor M2 is driven to move the pusher device 42 upward, and the accumulated banknotes a ... Are stored in the upper banknote storage section 43 (steps n11 to n14). .

After the completion of storage, the pusher motor M2 is driven to return the pusher device 42 to the original initial position to prepare for the next stacking operation (steps n15 to n17). When the banknotes determined to be defective in identification at the time of stacking are temporarily stacked in the returning stacking device 35, the feeding restriction of the temporarily stacked banknotes is released, and the transport motor M1 is driven to return the banknote return port 29.
Return to (steps n18 to n20).

On the other hand, when the transaction is unsuccessful due to cancellation or the like after stacking on the storage stacking device 33 side, the transport motor M is immediately sent.
1 is reversely driven, and the impeller 38 and the accumulating belt 40 are reversed in conjunction with this, and the accumulated banknotes a ...
Are collectively returned (steps n21 to n22), and the returned returned banknotes are switched back on the carry-in passageway 34 to be guided to the carry-out passageway 36 side, the carry-in regulation on the passageway 36 is released, and the bills are allowed to go straight. And returns from the bill return port 29.
After the return, the return collecting apparatus 35 returns to the initial state in which the carry-in is regulated so that the stacking operation is possible (step n).
23-n26).

As described above, when the banknotes are stacked, the subsequent banknotes are stacked while the banknotes are retracted to the retracted position, so that a carry-in space is secured at the stacking position of the stacking unit to ensure stable transfer of the subsequent banknotes. Can be accumulated. In particular, since the bill take-in position and the take-up retreat position are formed in the same stacking unit, it is possible to omit the troublesome stacking operation of repeatedly carrying the bills in order to stack the bills, thereby achieving downsizing and high-speed stacking of the device. be able to. In addition, since the banknotes carried into the stacking unit are stacked and stopped at a fixed position by the positioning stopper piece, the stacking can be naturally carried out at the same time as the carrying in, and the control of the transport timing of the stacking position can be omitted. Further, when the banknotes are fed out due to the alignment and stacking, stable feeding performance without feeding defects can be obtained.

Furthermore, when moving the bill to the retracted position,
The banknote can be retracted to the retracted position only by the rotating action of the impeller, and the banknote can be efficiently captured and conveyed not only by the retracting operation but also by the rotational transfer force in the capturing direction. Further, the banknotes are conveyed while being pressed against the stacking belt surface by the rotation transfer force of the impeller, and are transferred while receiving the transfer force from the stacking belt surface. You can Furthermore, such a stacking device can be used by incorporating it into various banknote processing devices such as ATMs and banknote depositing / dispensing machines in addition to the banknote processing device of an automatic ticket vending machine, and can provide highly reliable banknotes with stable stacking performance. Can process transactions.

In the correspondence between the present invention and the configuration of the above-described one embodiment, the paper sheet stacking device of the present invention corresponds to the storing stacking device 33 and the returning stacking device 35 of the embodiment,
Similarly, the paper sheet processing apparatus corresponds to the banknote processing apparatus 31, the paper sheet corresponds to the banknote a, the collecting position of the stacking unit corresponds to the carry-in space P2, and the biasing means and the lifting means are similarly used. Corresponds to the impellers 17, 38 and 44, the conveyor belt corresponds to the accumulating belts 19, 40 and 46, the stopping means corresponds to the positioning stopper pieces 18, 39 and 45, and the collective reverse feeding means, Although the invention corresponds to the CPU 71 and the carry motor M1, the present invention is not limited to the configuration of the above-described embodiment. For example, a soft rubber roller suitable for noise reduction may be used instead of the impeller, and a solenoid for moving up and down a pushing member may be used instead of the impeller for lifting operation of paper sheets and bills. Of course, a flat bottom plate may be used instead of the integrated belt.

[Brief description of drawings]

FIG. 1 is a side view of a paper sheet stacking device of the present invention.

FIG. 2 is a plan view showing an impeller and a positioning stopper piece of the paper sheet stacking device of the invention.

FIG. 3 is a plan view showing an arrangement state of a stacking belt of the paper sheet stacking apparatus of the invention.

FIG. 4 is a front view of the essential parts showing the arrangement of the impellers of the paper sheet stacking device of the present invention.

FIG. 5 is a rear view of an essential part showing a positioning stopper piece of the paper sheet stacking device of the invention.

FIG. 6 is a schematic side view showing an initial loading operation of the paper sheet stacking device of the present invention.

FIG. 7 is a schematic side view showing a carry-in stop operation of the paper sheet stacking device of the invention.

FIG. 8 is a schematic side view showing the stacking and retracting operation of the paper sheet stacking apparatus of the present invention.

FIG. 9 is a schematic side view showing a subsequent paper sheet loading operation of the paper sheet stacking apparatus of the present invention.

FIG. 10 is a schematic side view showing a stacking operation of a plurality of paper sheets of the paper sheet stacking apparatus of the present invention.

FIG. 11 is a schematic side view showing the initial operation of returning the stacked paper sheets of the paper sheet stacking apparatus of the present invention.

FIG. 12 is a schematic side view showing a return initial feeding operation of the paper sheet stacking apparatus of the present invention.

FIG. 13 is a schematic side view showing the terminal side of the returning and feeding operation of the paper sheet stacking apparatus of the present invention.

FIG. 14 is a schematic side view showing a return and delivery completed state of the paper sheet stacking apparatus of the present invention.

FIG. 15 is an external perspective view showing an automatic ticket vending machine of the present invention.

FIG. 16 is an internal configuration diagram showing a bill processing device of the automatic ticket vending machine of the present invention.

FIG. 17 is a control circuit block diagram of the bill processing apparatus of the present invention.

FIG. 18 is a flowchart showing the stacking processing operation of the bill processing apparatus of the present invention.

FIG. 19 is a flowchart following FIG. 18 of the present invention.

FIG. 20 is a schematic explanatory diagram showing a stacking standby state of a conventional rotary drum stacking device.

FIG. 21 is a schematic explanatory view showing a starting state of stacking of a conventional rotary drum type stacking device.

FIG. 22 is a schematic explanatory view showing a state in which the conventional rotary drum type stacking device has completed stacking.

FIG. 23 is a schematic explanatory view showing a state in which a conventional loop type stacking device starts stacking.

FIG. 24 is a schematic explanatory view showing a completed state of integration of a conventional loop-type integration device.

FIG. 25 is a schematic explanatory view showing a stacking standby state of a conventional switchback type integrated device.

FIG. 26 is a schematic explanatory view showing an integration processing state of a conventional switchback type integrated device.

FIG. 27 is a schematic explanatory view showing a completed state of integration of a conventional switchback type integrated device.

FIG. 28 is a schematic side view showing an initial take-in operation of a conventional knock-off type stacking device.

FIG. 29 is a schematic side view showing the operation of completing the removal of a conventional knocking-down type stacking device.

FIG. 30 is a schematic side view showing a subsequent paper-sheet loading operation of the conventional knock-off type stacking device.

FIG. 31 is a schematic side view showing a stacking completion operation of a conventional knock-off stacking device.

FIG. 32 is a schematic side view showing a stacking state of modified paper sheets of a conventional scraping stacking stacking device.

FIG. 33 is a schematic side view showing a returning initial operation of stacking paper sheets of a conventional scraping stacking stacking apparatus.

FIG. 34 is a schematic side view showing a return processing state of a conventional scraping-type stacking device.

[Explanation of symbols]

 11 ... Paper sheet stacking device 12, 41, 48 ... Stacking portion 17, 38, 44 ... Impeller 18, 39, 45 ... Positioning stopper piece 19, 40, 46 ... Stacking belt A ... Paper sheet P1 ... Take-in / withdrawal position P2 ... Carry-in space 21 ... Automatic ticket vending machine a ... Paper currency 31 ... Banknote processing device 33 ... Stacking device for storage 35 ... Stacking device for return 71 ... CPU

Claims (6)

[Claims] 1. A paper sheet stacking device for collecting and stacking paper sheets one by one in a stacking unit, wherein the paper sheets collected and stacked in the stacking unit are retracted from a stacking position of the stacking unit. A paper sheet stacking device having a biasing means for biasing the loaded retracted position. 2. A paper sheet stacking device for picking up and stacking paper sheets one by one in a stacking unit, wherein the transport belt is disposed on the bottom surface of the stacking unit, and is guided onto the transport belt. A paper sheet stacking device comprising a stop means for stopping the transportation of the paper sheets and a lifting means for lifting a rear end portion in the carrying-in direction of the paper sheets stopped by the stopping means. 3. The paper sheet stacking apparatus according to claim 1, wherein the biasing means is an impeller. 4. The paper sheet stacking device according to claim 2, wherein the lifting means is an impeller. 5. The paper sheet stacking apparatus according to claim 4, further comprising a batch reverse feeding means for batch-backward carrying the paper sheets stacked in the stacking unit. 6. A paper sheet processing apparatus comprising the paper sheet stacking apparatus according to claim 1, 2, 3, 4 or 5.