KR102008574B1 - Apparatus for stacking paper money - Google Patents

Abstract

The present invention is to provide a banknote aggregation device capable of stable accumulation of banknotes by preventing the flying of the banknotes accumulated in the banknote accumulation space, and also secures a space for the banknotes subsequently entering the banknote accumulation space can be accumulated. have.
Banknote accumulation apparatus of the present invention for implementing this, an integration unit for stacking the bills into the bill accumulation space; A push plate supporting the banknotes accumulated in the banknote stacking space and reciprocating; A damper for elastically pressing the banknote entering the one side of the banknote stacking space to be in close contact with the push plate side located at the other side of the banknote stacking space; And a damper driver for driving the damper to move in a direction toward the banknote accumulation space and a direction avoided in the banknote accumulation space, wherein the damper includes: a first body part connected to the damper driver; It is configured to include a second body portion which is connected via a portion and the elastic member to press the bill entered into one side of the bill accumulation space toward the push plate side.

Description

Banknote Stacking Unit {Apparatus for stacking paper money}

The present invention relates to a bill collecting device, and more particularly, to temporarily hold a bill entering the bill collecting space at a certain point of time to prevent the flying of the bills to be accumulated and to collect bills subsequently entering the bill collecting space. The present invention relates to a banknote stacking device that enables stable stacking of banknotes by securing a space to be formed.

In general, the bill collecting device is a device that is installed in the automated teller machine to accumulate banknotes, checks, and other accumulation objects having a predetermined thickness (hereinafter referred to as 'banknote') in the bill collecting space. Such a bill collecting device is used for deposit and withdrawal, temporary storage, bill storage of the automatic teller machine.

Referring to FIG. 1, the conveying path 10 is a structure for accumulating the bill P, which has been conveyed along the conveying path 10, on the lower side of the conventional bill collecting device 1 in the bill collecting space 30. Banknotes (P) entered between the pair of feed rollers (21, 22) and the pair of feed rollers (21, 22) installed so as to face both sides of the sheet) to enter one side of the bill collecting space (30) An accumulator 20 including a stack roller 23 having a plurality of elastic sheets 23a attached thereto for hitting the rear end of the bank is installed.

The bill accumulation space 30 is provided with a push plate 40 for supporting the bill (P) to be accumulated, one side of the bill accumulation space 30 of the bill (P) entering the bill accumulation space 30 The stack guide 50 is provided to prevent flying.

When the banknote P conveyed along the conveying path 10 passes through the pair of conveying rollers 21 and 22 and enters one side of the banknote accumulation space 30, the banknote P entered The rear end is hit by the elastic sheet 23a of the rotating stack roller 23 and stacked in the direction toward the push plate 40.

In this case, as shown in FIG. 1, the tangential direction T in which the elastic sheet 23a strikes the rear end portion of the banknote P is inclined upwardly by a predetermined angle θ relative to the horizontal plane H. Therefore, the banknote (P) hit by the elastic sheet (23a) is blown upward in the inclined direction toward the push plate 40, and then blown to the position spaced upward from the bottom surface of the banknote accumulation space 30 Since the accumulation is made while seated on the bottom surface of the banknote accumulation space 30, the banknote P may be deformed by the impact applied when the banknote P is settled so that the banknote P is aligned in an aligned state. There is a problem that is difficult to accumulate.

As an example of the prior art related to such a banknote accumulating device, Patent Publication No. 10-2012-0078338 discloses that a controller (stack roller) is stopped while a bill passes, and the bill passes and is placed in a bill accumulation space. A bill collecting device is disclosed that controls the rotation of the controller so that the elastic sheet strikes the rear end of the bill when there is.

However, in the case of the configuration of the Patent Publication No. 10-2012-0078338, although the speed of entering the bills into the bill accumulation space can be reduced, the elastic sheet hits the bills in the inclined direction, the problem as described above It includes.

As another prior art related to the banknote accumulating device, Patent Publication No. 10-2017-0042866, a damper for pressing the banknote entered into one side of the bill collecting space in a direction toward the other side of the bill collecting space to move to a set position Disclosed is a bill collecting device comprising a.

However, the damper disclosed in the above-mentioned Patent Publication No. 10-2017-0042866 has the effect of preventing the flying of the banknotes by pushing the banknotes entered to one side of the banknote storage space to the push plate side, but the banknotes in the banknote storage space There is a limitation in that there is insufficient configuration to press the close contact to the push plate side to secure enough free space to accumulate trailing banknotes entering the banknote accumulation space.

The present invention has been made in order to solve the above problems, and prevents the flying of the banknotes accumulated in the banknote storage space, and also ensures a stable space for the banknotes subsequently entered into the banknote storage space can be accumulated It is an object of the present invention to provide a banknote accumulation apparatus that can be accumulated.

Banknote collecting device of the present invention for realizing the object as described above, the stacking unit for stacking the banknotes into the bill storage space; A push plate supporting the banknotes accumulated in the banknote stacking space and reciprocating; A damper for elastically pressing the banknote entering the one side of the banknote stacking space to be in close contact with the push plate side located at the other side of the banknote stacking space; And a damper driver for driving the damper to move in a direction toward the banknote accumulation space and a direction avoided in the banknote accumulation space, wherein the damper includes: a first body part connected to the damper driver; It is configured to include a second body portion which is connected via a portion and the elastic member to press the bill entered into one side of the bill accumulation space toward the push plate side.

One side of the banknote stack space is provided with a stack guide for guiding the accumulation of the banknote, the damper, the first position to be located in the back side of the stack guide avoided from the banknote stack space, It may be provided to be able to reciprocate between the second position that is moved to the front side and presses the bill entered into the bill collecting space toward the push plate side.

A first position detecting unit for detecting whether the first body is in the first position, a second position detecting unit for detecting whether the second body is in the second position, the first position detecting unit and the The controller may further include a controller configured to control driving of the damper driver based on the signal detected by the second position detector.

The control unit, when the damper is moved from the first position to the second position by one-way driving of the damper driver, when the presence of the second body portion is detected in the second position sensing unit, the driving of the damper driver is stopped. The damper driver to move the damper driver from the second position to the first position when the damper driver detects the presence of the first body part in the first position sensing unit. Can be controlled to stop.

It may further include a guide member which supports the first body to be slidably movable and is provided at a fixed position.

A first protrusion piece is formed on the first body portion, a second protrusion piece is formed on the second body portion, and the first position detecting unit is provided on the guide member to detect a position of the first protrusion piece. The second position detecting unit may be provided in the first body to detect the position of the second protrusion.

An opening is formed in the guide member so that the first body portion penetrates and slides to guide the reciprocating movement of the first body portion.

An elastic member support part may be formed at each of the first body part and the second body part to support both ends of the elastic member.

The elastic member is compressively deformed until the second body portion moves from the point of contact with the push plate or the banknote supported by the push plate to the second position and moves the second body portion by the elastic restoring force. It can pressurize in the direction which goes.

The second body portion may have a slide portion protruding toward the first body portion, and the first body portion may have a slide portion seating portion supported by the slide portion to be slidably movable.

The damper driver may be configured to include a motor that is bidirectionally driven, one end coupled to a rotation shaft of the motor, and the other end connected to the first body to be relatively rotatable.

The bill detector further detects whether the bill is passed toward the bill accumulation space, and the controller may control the driving of the damper driver based on a passing point of the bill detected by the bill detector.

The control unit calculates the length of the banknote based on the time when the front and rear ends of the banknotes conveyed toward the banknote stacking space are detected by the banknote sensing unit, and drives the damper driver based on the calculated banknote length. Can be controlled.

The banknote detecting unit includes a first banknote detecting unit and a second banknote detecting unit spaced apart from both sides in a conveying path through which the banknotes are conveyed, and the control unit has a front end and a rear end of the banknotes conveyed toward the banknote stacking space, respectively. The length of the banknote may be calculated based on the average time of the time detected by the banknote detecting unit and the second banknote detecting unit.

Further comprising a push plate driving unit for driving the push plate to reciprocate movement, the control unit, the push plate to move the push plate on the basis of the drive distance that the damper is moved from the first position to the second position The driving of the driving unit can be controlled.

According to the banknote collecting device according to the present invention, the first body portion and the second body portion constituting the damper is configured to be connected via an elastic member, the banknote entered into one side of the banknote storage space is pushed to the push plate side by the damper It is configured to be temporarily stopped by elastically pressing in the direction of the heading, thereby effectively preventing the flying of paper money and at the same time securing sufficient space for the paper money to be subsequently entered into the paper money accumulating space, thereby improving the quality of paper money accumulation. have.

Also, by controlling the driving of the damper driver based on the signals detected by the first position detector, the second position detector, and the banknote detector, the position at which the damper is moved can be accurately controlled.

In addition, by controlling the movement of the push plate on the basis of the driving distance that the damper moves from the first position to the second position when the banknotes are accumulated, the trailing banks can be stably accumulated in the banknote stack space after the preceding banknotes are accumulated. Free space can be secured accurately.

In addition, the first bank detector and the second bank detector is spaced on both sides of the conveying path for conveying the bills, and the first and the second ends of the bills transferred toward the bill storage space, respectively, the first bill detector and the second bill detector By calculating the length of the bill on the basis of the average time of the time detected by the unit, even when a skew bill is transferred in an inclined state to one side, driving of the damper can be accurately controlled.

1 is a view for explaining the problem of the bill collecting device according to the prior art,
2 is a schematic side view of a bill collecting device according to the present invention;
3 is a perspective view of the damper in the first position (home position) state in the banknote collecting device according to the present invention;
4 is a perspective view of a main part of FIG. 3;
5 is an exploded perspective view of FIG. 4;
6 is a cross-sectional view of the main part of FIG. 3;
7 is a perspective view of the damper in the second position (stack position) state in the banknote collecting device according to the present invention;
8 is a perspective view of an essential part of FIG.
9 is a cross-sectional view of the main part of FIG.
10 is a control block diagram of a bill collecting device according to the present invention;
11 is a view showing a state in which the damper enters the bill accumulation space side along the conveyance path in the first position state,
12 is a view showing a state in which the bill entered into the bill accumulation space hit by the stack roller,
13 is a view showing a state in which the damper is moved to the second position to press the banknote toward the push plate side,
14 is a view showing a state in which the damper is returned to the first position and the push plate is moved forward after the leading edge of the trailing bank is detected in the banknote detecting unit.
15 is a view showing a state in which a plurality of bills accumulated in the bill accumulation space is pressed to the push plate side by the damper,
16 is a view showing a state that the skew banknote passes through the bill detection unit.

Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 to 10, the bill collecting device 100 according to an embodiment of the present invention includes an accumulation unit 120 for stacking bills entering along the conveying path 110 into the bill collecting space 130. ), A push plate 140 that supports the banknotes accumulated in the banknote stacking space 130 and is capable of reciprocating, and the banknotes passing through the stacking unit 120 are loaded into the banknote stacking space 130. The guide guides the stack 150 and the damper to elastically press the banknote entered into one side of the bill accumulation space 130 to be in close contact with the push plate 140 located on the other side of the bill accumulation space 130 ( 160 and a damper driver 170 for driving the damper 160 to move in a direction toward the banknote accumulation space 130 and a direction avoided in the banknote accumulation space 130.

The first position detecting unit 165 and the second position detecting unit 166 detecting the position at which the damper 160 is moved and the bill passing through the banknote stacking space 130 are detected. The damper driver 170 of the banknote detector 180; 181, 182, and the signal detected by the first position detector 165, the second position detector 166, and the banknote detector 180; 181, 182. And a controller 190 for controlling the driving.

The accumulator 120 is configured to accumulate bills conveyed along the conveyance path 110 and entering one side of the bill accumulation space 130 into the bill accumulation space 130. It is provided on the side opposite to and coupled to the same axis as the first conveying roller 121 and the second conveying roller 122, the second conveying roller 122 for conveying bills therebetween, and the billing space on the outer peripheral surface It comprises a stack roller 123 is attached with a plurality of elastic sheets 123a hitting the rear end of the banknote entered into 130.

The push plate 140 is provided so as to move forward and backward in response to the increase and decrease of the number of bills accumulated in the bill accumulation space 130. That is, when the number of bills accumulated in the bill accumulation space 130 is small, the push plate 140 is located on one side (right side in FIG. 2) of the bill accumulation space 130 and is accumulated in the bill accumulation space 130. As the number of banknotes increases, the banknote is moved to the other side of the banknote stacking space 130 (left side in FIG. 2) to secure a space where banknotes can be accumulated.

The stack guide 150 prevents the flying of bills that enter at a high speed toward the bill accumulation space 130 by the first feed roller 121 and the second feed roller 122, and the bills are bill accumulation space. Guide 130 to be guided to the side of the push plate (140). The arranged shape of the stack guide 150 is disposed to have an upward inclination toward the upper end positioned at one side upper side of the banknote accumulation space 130 at a lower end positioned at one side lower side of the banknote accumulation space 130. Therefore, the tip of the banknote passing through the first conveying roller 121 and the second conveying roller 122 may be guided toward the push plate 140 on the front surface of the stack guide 150.

When the damper 160 enters one side of the bill accumulation space 130, the damper 160 presses the bill toward the push plate 140 located at the other side of the bill accumulation space 130 to temporarily hold the bill, thereby The function to prevent the flying, and elastically press the bill (P) in close contact with the push plate 140 side in the bill accumulation space 130 to secure a free space for the subsequent bills to be accumulated Function.

The damper 160 is a first position (home position, see Figs. 3, 4, 6) and the stack guide (a side of the stack guide 150, which is avoided in the bill accumulation space 130) 150 is moved to the front side and provided to enable the reciprocating movement between the second position (stack position, see Fig. 7, 8, 9) to press the bill entered into the bill accumulation space 130 toward the push plate 140 side do.

Referring to FIG. 5, the damper 160 is connected to the first body part 161 connected to the damper driving unit 170, the first body part 161, and the elastic member 164 through the first body part 161. The second body portion 162 for pressing the banknote entered into one side of the bill accumulation space 130 toward the push plate 140, and the first body portion 161 to be slidably movable in a fixed position It includes a guide member 163 is provided.

In addition, the damper 160, the first position detecting unit 165 for detecting whether the first body portion 161 is in the first position, the second body portion 162 is the second position A second position detecting unit 166 is provided to detect whether or not the present. The first position detecting unit 165 and the second position detecting unit 166 may be configured as an optical sensor composed of a light emitting unit and a light receiving unit. In addition, various sensing means for detecting whether a banknote is passed may be employed. have.

The first body portion 161 has a slide portion seating portion 161a for supporting the slide portion 162b formed on the second body portion 162 so as to be slidable, and one end of the elastic member 164. An elastic member support part 161b for supporting, a second position detection part mounting hole 161c on which the second position detection part 166 is mounted, and a link member coupling hole 161d are provided.

In addition, a cover 161e is coupled to an upper portion of the first body portion 161, and a first protrusion 161f protruding upward is provided on an upper surface of the cover 161e.

The second body portion 162, the pressing portion 162a for protruding toward the banknote accumulation space 130 to press the banknote toward the push plate 140, and protrudes in the direction toward the first body portion 161. The first body on the upper surface of the slide portion 162b, the elastic member support portion 162c formed at the end of the slide portion 162b to support the other end of the elastic member 164, and the slide portion 162b. A second projection piece 162d protruding toward the portion 161 is provided.

The first position detecting unit 165 is provided in the guide member 163 to sense the position of the first protrusion 161f, and the second position detecting unit 166 is the first body portion 161. ) Is provided to detect the position of the second projection piece (162d).

Referring to FIG. 4, when the damper 160 is in the first position, the first protrusion 161f may be positioned inside the first position sensing unit 165, and thus the first position sensing unit 165 may be used. Detects a dark signal, and the second protrusion 162d is positioned outside the second position detecting unit 166 so that the second position detecting unit 166 detects a light signal. do.

Referring to FIG. 8, when the damper 160 is in the second position, the first protrusion 161f may be positioned outside the first position detecting unit 165, and thus the first position detecting unit 165 may be used. Detects a light signal, and the second protrusion 162d is positioned inside the second position detecting unit 166 so that the second position detecting unit 166 detects a dark signal. Done.

In addition, when the damper 160 is located between the first position and the second position, the first protrusion 161f is positioned outside the first position sensing unit 165, and the second protrusion is provided. Since the piece 162d is located outside the second position detecting unit 166, both the first position detecting unit 165 and the second position detecting unit 166 detect a light signal.

The controller 190 may determine the position of the damper 160 based on the signals detected by the first position detecting unit 165 and the second position detecting unit 166, and the position of the damper 160 may be determined. Accordingly, it is possible to control whether the damper driver 170 is driven.

As shown in FIG. 9, the elastic member 164 starts from the point where the second body portion 162 is in contact with the push plate 140 or the banknote P supported by the push plate 140. The second body portion 162 is pressed in the direction toward the push plate 140 by the elastic restoring force while being compressed and deformed until it moves to the second position.

An opening 163a is formed in the center of the guide member 163 to allow the first body portion 161 to slide therethrough to guide the reciprocating movement of the first body portion 161 and to guide the guide member 163. The upper portion of the first position detecting unit 165 is equipped with a first position detecting unit mounting hole (163b) is provided.

The damper driving unit 170, the damper 160 is avoided in the direction toward the banknote accumulation space 130 (left direction in FIG. 2) and the banknote accumulation space 130, the rear side of the stack guide 150 (Fig. 2). Drive to rotate in the right direction).

In one embodiment, the damper driver 170 may be composed of a motor 171 that is bidirectionally driven, and a link member 172 that transmits the power of the motor 171 to the first body 161. have. The link member 172 is provided with a body portion 172a, a connecting shaft 172b provided at one end of the body portion 172a so as to be relatively rotatable to the link member coupler 161d, and It is provided at the other end of the body portion (172a) may be composed of a motor shaft coupler (172c) coupled to the rotating shaft (171a) of the motor 171.

The bill detecting unit 180 is configured to detect whether the bill is passed toward the bill collecting space 130 along the conveying path 110, may be composed of an optical sensor consisting of a light emitting unit and a light receiving unit, In addition, a variety of sensing means for detecting whether the bill passes. As shown in FIG. 16, the paper money detecting unit 180 may include a first paper money detecting unit 181 and a second paper money detecting unit 182 spaced apart from both sides of the conveying path 110 through which bills are transferred. Can be.

The control unit 190, the signal passing through the signal detected by the first position detection unit 165 and the second position detection unit 166 and the bill detection unit 180, the transfer time of the bill and bills The driving of the damper driver 170 is controlled based on the distance between the sensing unit 180 and the bill entry portion of the bill accumulation space 130. Here, when controlling the driving of the damper drive unit 170 on the basis of the passing time of the banknote, the accumulation unit 120 based on the passing time of the banknote rear end regardless of the difference in the banknote length according to the winding type of the banknote to be accumulated. ) May be controlled so that the hitting point and the hitting point of the rear end of the banknote by the stack roller 123 are constant.

In addition, the control unit 190, when the damper 160 is moved from the first position to the second position by the one-way drive of the damper drive unit 170, the second body portion (166) When the presence of the 162 is detected, the driving of the damper driver 170 is stopped. When the damper 160 is moved from the second position to the first position by the opposite direction of the damper driver 170, the first position is controlled. When the presence of the first body portion 161 is detected by the position sensing unit 165, the driving of the damper driving unit 170 is stopped.

In addition, the controller 190 calculates the length of the banknote based on the time when the front and rear ends of the banknotes conveyed toward the banknote storage space 130 is detected by the banknote detecting unit 180, and the calculated banknotes The driving of the damper driver 170 may be controlled based on the length of the damper driver 170. Therefore, by considering the banknote length according to the winding type of the banknote to be accumulated, it is possible to control the timing and the point where the damper 160 presses the banknote by controlling the driving time of the damper driver 170.

When the controller 190 detects the rear end of the preceding banknote in the banknote detecting unit 180, the damper 160 moves from the first position to the second position after a predetermined time has elapsed corresponding to the length of the preceding banknote. The damper 160 is moved from the second position to the first position when the leading bank is pressed to the push plate 140 to hold the leading bank, and when the leading edge of the trailing bank is detected by the banknote sensing unit 180. Is moved to control to release the preceding banknote. Here, the predetermined time is a fixed value, and may be set as a time from when the rear end of the preceding banknote is detected by the banknote detecting unit 180 to the time when the rear end of the preceding banknote enters the banknote accumulation space 130. have.

The banknote detecting unit 180 includes a first banknote detecting unit 181 and a second banknote detecting unit 182 spaced apart on both sides of the conveying path 110 to which the banknotes are conveyed, and the controller 190 is the The length of the banknote is determined based on the average time of the time when the front and rear ends of the banknotes conveyed toward the banknote stacking space 130 are respectively detected by the first banknote detector 181 and the second banknote detector 182. Can be calculated. According to such a configuration, even when the banknote P passing through the banknote sensing unit 180; 181, 182 is inclined to one side as shown in FIG. 16, the banknote P is approximated to the actual length of the banknote. The length of a bill can be calculated.

Meanwhile, the bill collecting device 100 of the present invention further includes a push plate driving unit 145 for driving the push plate 140 to reciprocate, and the control unit 190 includes the damper 160. The driving of the push plate driver 145 is controlled to move the push plate 140 based on the driving distance from the first position to the second position. Therefore, it is possible to accurately secure the optimal free space where the trailing banknote can be stably accumulated in the bill accumulation space 130 after the preceding banknote is accumulated.

Hereinafter, with reference to FIGS. 11 to 15, a process of stacking banknotes in the banknote stacking apparatus 100 of the present invention will be described.

First, in a step before the banknote P enters the banknote stacking space 130, the damper 160 is avoided in the banknote stacking space 130 as shown in FIG. 11 and positioned inside the stack guide 150. Wait in the first position state. When the bill P along the conveyance path 110 passes through the bill sensing unit 180 and moves toward the bill accumulating space 130, the rear end of the bill P passes through the bill sensing unit 180. After a predetermined time has elapsed from the viewpoint, the damper driver 170 is driven in one direction so that the damper 160 in the first position moves forward toward the second position.

Thereafter, as shown in FIG. 12, when the bill P entered into the bill accumulation space 130 is moved to the push plate 140 by the damper 160, the rear end of the bill P is a stack roller. The elastic sheet 123a of 123 is hit in the lateral direction toward the push plate 140.

Next, as shown in FIG. 13, the banknote hit toward the push plate 140 is elastically pressed to be in close contact with the side of the push plate 140 by the damper 160. At this time, the damper driver 170 maintains the driving state until the damper 160 reaches the second position (stack position). At this time, the elastic member 164 is compressed and deformed until the second body portion 162 moves from the point of contact with the push plate 140 or the banknote supported by the push plate 140 to the second position. The second body portion 162 is pressed in the direction toward the push plate 140 by the elastic restoring force.

When the damper 160 reaches the second position, driving of the damper driver 170 is stopped.

Thereafter, as shown in FIG. 14, when the leading edge of the trailing bank is sensed by the bill detector 180, the damper driver 170 is driven in the opposite direction so that the damper 160 moves from the second position to the first position. Be sure to At the same time, the controller 190 controls the driving of the push plate driver 145 so that the push plate 140 moves forward in response to the driving distance at which the damper 160 is moved from the first position to the second position. In addition, it is possible to secure an optimal free space for the following banknotes to be accumulated.

Such a control operation is repeatedly performed every time a single bill is accumulated in the bill accumulation space 130. As a result, as shown in FIG. 15, multi-note bills P, P1, P2, and P3 having different lengths are shown. In the case of accumulating), it is possible to effectively prevent the flying phenomenon of the bill and to accurately control the distance that the push plate 140 is moved, thereby improving the stacking quality of the bill.

As described above, the present invention is not limited to the above-described embodiments, and modifications apparent by those skilled in the art to which the present invention pertains may be made without departing from the technical spirit of the present invention claimed in the claims. It is possible that such modifications are within the scope of the present invention.

100: bill collecting device 110: conveying path
120: integrated unit 121: first feed roller
122: second feed roller 123: stack roller
123a: elastic sheet 130: bill accumulation space
140: push plate 145: push plate driving unit
150: stack guide 160: damper
161: first body portion 161a: slide portion seating portion
161b: elastic member support 161c: second position detecting unit mounting hole
161d: link member coupler 161e: cover
161f: first protrusion 162: second body part
162a: Pressing portion 162b: Slide portion
162c: elastic member support 162d: second projection piece
163: guide member 163a: opening
163b: mounting position of the first position detection unit 164: elastic member
165: first position detection unit 166: second position detection unit
170: damper drive unit 171: motor
171a: rotating shaft 172: link member
172a: body portion 172b: connecting shaft
172c: motor shaft coupler 180: bill detection unit
181: the first bill detector 182: the second bill detector
190: control unit P, P1, P2, P3: bills

Claims (15)

In the bill accumulation apparatus for accumulating bills in a bill accumulation space,
An accumulation unit for stacking bills into the bill accumulation space;
A push plate supporting the banknotes accumulated in the banknote stacking space and reciprocating;
A damper for elastically pressing the banknote entering the one side of the banknote stacking space to be in close contact with the push plate side located at the other side of the banknote stacking space; And
And a damper driver for driving the damper to move in a direction toward the banknote stacking space and a direction avoided in the banknote stacking space.
The damper is,
A first body part connected to the damper driving part,
A second body part connected to the first body part and an elastic member to press a bill entered into one side of the bill collecting space toward the push plate;
The second body portion is formed with a slide portion protruding toward the first body portion, the first body portion is a bill collecting device, characterized in that the slide portion is mounted to the slide portion is mounted to be supported to be movable sliding. The method of claim 1,
One side of the bill accumulation space is provided with a stack guide for guiding the accumulation of the bill,
The damper has a first position avoided in the banknote stacking space and positioned at a rear side of the stack guide, and a second pressurizing banknote which is moved to the front side of the stack guide and enters the banknote stacking space toward the push plate side. Banknote collecting device, characterized in that provided with a reciprocating movement between positions. The method of claim 2,
A first position detecting unit detecting whether the first body is in the first position;
A second position detecting unit detecting whether the second body portion is in the second position;
And a control unit for controlling driving of the damper driving unit based on the signals detected by the first position detecting unit and the second position detecting unit. In the bill accumulation apparatus for accumulating bills in a bill accumulation space,
An accumulation unit for stacking bills into the bill accumulation space;
A push plate supporting the banknotes accumulated in the banknote stacking space and reciprocating;
A damper for elastically pressing the banknote entering the one side of the banknote stacking space to be in close contact with the push plate side located at the other side of the banknote stacking space; And
And a damper driver for driving the damper to move in a direction toward the banknote stacking space and a direction avoided in the banknote stacking space.
The damper is,
A first body part connected to the damper driving part,
A second body part connected to the first body part and an elastic member to press a bill entered into one side of the bill collecting space toward the push plate;
One side of the bill accumulation space is provided with a stack guide for guiding the accumulation of the bill,
The damper has a first position avoided in the banknote stacking space and positioned at a rear side of the stack guide, and a second pressurizing banknote which is moved to the front side of the stack guide and enters the banknote stacking space toward the push plate side. It is provided to reciprocate between locations,
A first position detecting unit detecting whether the first body is in the first position;
A second position detecting unit detecting whether the second body portion is in the second position;
And a controller configured to control driving of the damper driver based on signals detected by the first position sensing unit and the second position sensing unit.
The control unit,
When the damper is moved from the first position to the second position by the one-way driving of the damper driver, when the presence of the second body part is detected by the second position sensing unit, the driving of the damper driver is stopped.
When the damper is moved from the second position to the first position by the opposite direction of the damper driver, when the presence of the first body portion is detected by the first position sensing unit, the damper driver is controlled to stop driving. Banknote stacking device, characterized in that. The method of claim 4, wherein
And a guide member provided at a fixed position and supporting the first body so as to be slidably movable. The method of claim 5,
The first protrusion is formed in the first body portion,
A second protrusion piece is formed in the second body portion,
The first position detecting unit is provided in the guide member to detect the position of the first protrusion piece,
The second position detecting unit is provided with the first body portion bill collecting device, characterized in that for detecting the position of the second projection piece. The method of claim 5,
The guide member has an opening formed so as to be slidable through the first body portion, the bill collecting device, characterized in that to guide the reciprocating movement of the first body portion. The method of claim 1,
The first body portion and the second body portion is a bill collecting device, characterized in that each of the elastic member support portion is supported on both ends of the elastic member is formed. The method of claim 8,
One side of the bill accumulation space is provided with a stack guide for guiding the accumulation of the bill,
The damper has a first position avoided in the banknote stacking space and positioned at a rear side of the stack guide, and a second pressurizing banknote which is moved to the front side of the stack guide and enters the banknote stacking space toward the push plate side. It is provided to reciprocate between locations,
The elastic member is compressively deformed until the second body portion moves from the point of contact with the push plate or the banknote supported by the push plate to the second position and moves the second body portion by the elastic restoring force. Banknote stacking device, characterized in that the pressing in the direction. delete The method of claim 1,
The damper driving unit, a bi-directionally driven motor, and one end is coupled to the rotary shaft of the motor, the other end is a banknote aggregation device including a link member connected to the first rotatable relative to the body. The method of claim 3,
Further comprising a bill detection unit for detecting whether the bill is passed toward the bill accumulation space,
The control unit is a bill collecting device, characterized in that for controlling the driving of the damper drive unit on the basis of the passing point of the bill detected by the bill detection. The method of claim 12,
The control unit calculates the length of the banknote based on the time when the front and rear ends of the banknotes conveyed toward the banknote stacking space are detected by the banknote sensing unit, and drives the damper driver based on the calculated banknote length. Banknote stacking device, characterized in that for controlling. The method of claim 12,
The banknote detecting unit is composed of a first banknote sensing unit and a second banknote detecting unit spaced to both sides in the conveying path for conveying the bills,
The control unit calculates the length of the banknote based on the average time of the time when the front and rear ends of the banknotes conveyed toward the banknote accumulation space are respectively detected by the first and second banknote detectors. Banknote stacking device. In the bill accumulation apparatus for accumulating bills in a bill accumulation space,
An accumulation unit for stacking bills into the bill accumulation space;
A push plate supporting the banknotes accumulated in the banknote stacking space and reciprocating;
A damper for elastically pressing the banknote entering the one side of the banknote stacking space to be in close contact with the push plate side located at the other side of the banknote stacking space; And
And a damper driver for driving the damper to move in a direction toward the banknote stacking space and a direction avoided in the banknote stacking space.
The damper is,
A first body part connected to the damper driving part,
A second body part connected to the first body part and an elastic member to press a bill entered into one side of the bill collecting space toward the push plate;
One side of the bill accumulation space is provided with a stack guide for guiding the accumulation of the bill,
The damper has a first position avoided in the banknote stacking space and positioned at a rear side of the stack guide, and a second pressurizing banknote which is moved to the front side of the stack guide and enters the banknote stacking space toward the push plate side. It is provided to reciprocate between locations,
A first position detecting unit detecting whether the first body is in the first position;
A second position detecting unit detecting whether the second body portion is in the second position;
And a controller configured to control driving of the damper driver based on signals detected by the first position sensing unit and the second position sensing unit.
Further comprising a push plate driving unit for driving the push plate to reciprocate,
The control unit, the bill collecting device, characterized in that for controlling the drive of the push plate driving unit to move the push plate on the basis of the drive distance is moved from the first position to the second position.

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