KR100443430B1 - Apparatus for binding a bill - Google Patents

Abstract

PURPOSE: A device for automatically binding bills with a band is provided to perform a binding process quickly and correctly by simplifying formation and operation of important operating tools and has a sensor for detecting position change. CONSTITUTION: The first mobile part(40) is installed to the inside of the frame in a horizontally movable state and is equipped with a bill base(41) inserted into a side of a bill housing(20). The second mobile part is installed to the rear of the bill base in the horizontally movable state and is equipped with a heater welding the band at the front. A band holder closely fixes an end of the tape to the back of the bill base when the second mobile part is advanced. A cutting part(60) is fixed on the first mobile part and cuts the band at an upper part of the heater. A cam driver sequentially operates the first and the second mobile part. A sensor(80) outputs a sensing signal to a controller by detecting a location of the first mobile part.

Description

Banknote binding device {APPARATUS FOR BINDING A BILL}

The present invention relates to a bill binding device that can automatically bind bills using strips.

In general, in banks and public offices in which various banknotes are distributed in a large amount, banknote binding operations are performed to prevent the banknotes from being mixed or lost in the handling process. The banknote binding operation generally refers to a job of counting banknotes in units of 100 sheets and then bundling the middle portions of the banknote bundles firmly counted using a binding strip.

At this time, when the bill binding operation as described above is dependent on the manual work of the worker, a lot of manpower and time was wasted, resulting in economic losses, as well as poor binding, there was a fear that the bills are dismantled in the handling process.

On the other hand, in the past, a bill binder which automatically binds a bill bundle is released and used, but a conventional bill binder has a very complicated configuration and operation of the main operation means for binding a bill bundle, and thus the productivity of the product is low and the manufacturing cost is high. Of course, there was a problem that miniaturization of the product is very difficult.

Accordingly, the present invention has been made in order to solve the conventional problems as described above, the purpose is to simplify the configuration and operation of the main operating means to provide a banknote binding device to perform the binding operation more quickly and accurately In providing.

Another object of the present invention is to provide a banknote binding device that is provided with a sensor unit for detecting a change in the position of the first movable member according to the operation of the cam driving unit, so that the control unit can accurately perform the necessary operations for each step.

Still another object of the present invention is to provide a banknote binding device having a guide means for guiding the stripe, so that the stripe can be accurately supplied at a proper position in the feeding process.

Still another object of the present invention is to provide a bill binding apparatus that can automatically perform a binding operation by inserting a bundle of bills into a bill housing and simultaneously performing a binding operation by using a sensor for detecting the insertion of bills. .

Still another object of the present invention is to provide a banknote binding device that can accurately control the amount of backfeeding of the stripe using a sensor.

Still another object of the present invention is to provide a banknote binding device that can accurately control the supply amount of the stripe by using a sensor when the stripe is supplied.

Still another object of the present invention is to provide a bill binding device that can prevent malfunction by detecting whether the stripe is correctly supplied to the inside of the bill housing by using the sensor when the stripe is supplied.

1 shows an embodiment of the present invention,

1A is a perspective view.

1B is a perspective view of main parts.

2 is a view showing a stop state of the cam drive unit,

2A is a plan view.

2B is a cross-sectional view taken along the line A-A of FIG. 2A.

2C is an enlarged view illustrating main parts of FIG. 2B;

3 is a view showing the rotational state of the cam driving unit 1 step,

3A is a plan view.

3B is a cross-sectional view taken along the line A-A of FIG. 3A.

Figure 4 shows the two-stage rotation state of the cam drive,

4A is a plan view.

4B is a cross-sectional view taken along the line A-A of FIG. 4A.

4C is an enlarged view illustrating main parts of FIG. 4B;

※ Explanation of codes for main parts of drawing

10 frame 20 bill housing

22: bill detection sensor 23: the third strip detection sensor

30: bandage supply unit 33: guide sphere

34: first edge detection sensor 40: first movable member

41: Bill base 410: second detection sensor

50: second movable member 51: heater

53: strip holder 54: strip guide

60: cutting portion 61: fixed cutter

62: rotary cutter 63: actuator

70: cam drive 71: servo motor

72: first cylindrical cam 73: second cylindrical cam

80: sensor

In order to achieve the above object, the present invention includes a banknote housing mounted on one side of the frame and inserted and withdrawn banknotes, and a bandage supply unit provided at an upper portion of the frame to feed and withdraw strips into the banknote housing. A bill binding device, comprising: a first movable member provided horizontally inside the frame and having a bill base inserted into a side of the bill housing; A second movable member installed on the rear of the bill base so as to be movable horizontally and having a heater fused to the front of the bill base; A belt holder for tightly fixing an end of the belt to the rear surface of the bill base when the second movable member is moved forward; A cutting part fixed on the first movable member to cut a strip on an upper side of the heater; A cam driver for sequentially operating the first and second movable members; It further comprises a control unit for controlling the overall operation of the component.

A sensor unit for sensing the position of the first movable member and outputting a sensing signal to the control unit is further provided.

The lower part of the bandage supply part is characterized in that the guide sphere for guiding both sides of the bandage is provided, characterized in that the upper band of the heater is provided with a bandage guide for guiding the bandage forward.

The exit side of the bill housing has a bill detection sensor for detecting the insertion of the bill bundle and outputting a sensing signal to the controller.

The lower portion of the guide sphere is characterized in that the first edge detection sensor for detecting the stripe to output a sensing signal to the control unit.

A second edge detection sensor for detecting a stripe and outputting a sensing signal to a control unit is provided at the bottom of the bottom of the bill base.

The inner upper portion of the banknote housing is characterized in that the third sensing belt sensing sensor for outputting a sensing signal to the sensing strip.

Aspects of the present invention described above will become more apparent through preferred embodiments described with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail so that those skilled in the art can easily understand and reproduce the present invention.

Figure 1 shows an embodiment of the present invention Figure 1a is a perspective view, Figure 1b is a perspective view of the main portion. As shown, the outer housing 1 is provided with a frame 10 on which various devices are mounted, and the front side of the frame is provided with a bill housing 20 into which bills are inserted and withdrawn.

The upper part of the frame 10 is provided with a bandage supply unit 30 for supplying and withdrawing the bandage 91 to the inside of the banknote housing 20, the outer housing 1, the bandage roll 90 is wound around the bandage. This is detachably provided.

The bandage supply unit 30 is composed of a servo motor 31 operated by a control unit, and a pair of rollers 32a and 32b driven by the power thereof. The bandage supply unit 30 supplies and draws strips according to the rotational direction of the rollers. Configured to do so.

In addition, the frame 10 is provided with a pair of guide posts 11 to the left and right, the first movable member 40 is mounted on the guide base with the bill base 41 in front to be movable horizontally. It is installed, the bill base is inserted into the side of the bill housing (20) to perform the function of bending by pressing the side of the bill bundle when the first movable member advances.

On the other hand, the second movable member 50 is installed on the upper portion of the first movable member 40 so as to be movable horizontally, and the heater (unsigned) to the rear of the bill base 41 in front of the second movable member. Is mounted, a detailed description thereof will be described later.

At this time, the cam driving unit 70 for sequentially operating the first movable member 40 and the second movable member 50 is provided. The cam driving unit is mounted to the lower portion of the frame 10 and is operated by a control unit, and the eccentrically fixed on the axis of rotation of the servo motor is provided on the rear side of the first movable member (40) The first cylindrical cam 72, and the second cylindrical cam 73 is fixed to the upper side of the first cylindrical cam provided on the rear side of the second movable member (50).

Accordingly, when the servo motor 71 is operated, the first cylindrical cam 72 is rotated to push the rear of the first movable member 40 to move forward, and when the predetermined time is reached, the second cylindrical cam 73 is moved to the second. It is advanced in contact with the rear of the movable member (50).

A spring 12 is installed on the guide stand 11 to elastically support the first movable member 40 to the rear, thereby returning the first movable member to its original position according to the rotation of the first cylindrical cam 72. .

On the other hand, the side of the frame 10 is provided with a sensor unit 80 for sensing the position according to the movement of the first movable member 40 and outputs a sensing signal to the control unit, the operation relationship thereof will be described later.

2 is a plan view of the cam drive unit, and FIG. 2A is a plan view, and FIG. 2B is a cross-sectional view taken along the line A-A of FIG. 2A. As shown in the drawing, the cam driver includes a servo motor 71, a first cylindrical cam 72 eccentrically mounted on a rotation axis of the servo motor, and a second cylindrical cam 73 fixed to an upper side of the cylindrical cam. It is composed of

The first movable member 40 is slidably provided on the guide stand 11, the first cylindrical cam 72 is in close contact with the rear of the first movable member 40, the bill base inserted into the side of the bill housing (20) in the front 41 is fixed.

The second movable member 50 is installed to be movable horizontally on the upper portion of the first movable member 40, the heater 51 is mounted to the rear end of the bill base 41, the rear is the first When the cylindrical cam 72 is rotated, the second cylindrical cam 73 is formed to have a structure that is closely supported.

At this time, the upper portion of the first movable member 40 is mounted with a cutting portion 60 for cutting the strip 91, the cutting portion 61 is provided with one side of the strip and the opposite side of the fixed cutter It is provided with a rotary cutter 62 for cutting the bandage, and an actuator 63 for controlling the rotation of the rotary cutter in accordance with the signal of the controller.

The actuator 63 is composed of a conventional solenoid type cylinder, and is configured to rotate the rotary cutter by its linear motion by a link bar 64 connected to the side of the rotary cutter 62.

On the other hand, the sensor unit 80 is composed of the first, second, third sensors (81, 82, 83) spaced apart at predetermined intervals, the sensing table passing through the sensors on the side of the first movable member (40) 42 is formed. As shown in FIG. 2A, the strip is supplied to the inside of the banknote housing 20 in a normal position in which a state where the sensing table 42 is positioned on the first sensor 81 is the first state.

The supply process of the bandage is described as follows. When the servo motor 31 of the band supply unit is operated, the rollers 32a and 32b rotate to supply the bandage 91. The bandage is provided between the fixed cutter 61 and the rotary cutter 62 and passes through the heater 51. Inflow to the front of the), guided by the girdle groove 21 formed on the inner surface of the banknote housing 20 is inserted into the rear of the bill base (41).

At this time, the lower part of the bandage supply part is provided with guide holes 33 for guiding both sides of the bandage, so that the bandage can be accurately introduced between the fixed cutter 61 and the rotary cutter 62.

A second edge detection sensor 410 is provided at the bottom of the rear surface of the bill base 41 to detect a strip and output a sensing signal to the control unit. The control unit operates the servo motor 31 when the sensing signal is received. By stopping the control, the feed amount of the band is precisely adjusted.

In addition, in order to check whether the stripe is correctly supplied along the stripe groove 21 of the banknote housing 20 in the supplying process, a sensing signal is sensed by the controller when the stripe is detected on the inner upper side of the banknote housing 20. And a third ring sensor 23 for outputting.

Accordingly, if the sensing signal of the third band sensor 23 is not received in the process of supplying the band, the controller controls the servomotor 31 to draw out the band to the outside or outputs an error message to the user. You will be notified of the error.

2C is an enlarged view illustrating main parts of FIG. 2B. As shown, the second movable member 50 is provided with a slider 52 to the rear of the heater 51, and the slider holder 53 is provided with a band holder 53 for pushing and fixing the strip when the second movable member is moved forward. It is provided. In this case, the second movable member 50 is elastically supported to the rear side by the first spring 55, and the second spring 56 is provided in the compressed state at the rear of the slider 52.

In addition, the slider 52 is provided with a stripe guide 54 separately from the stripe holder 53, and the stripe guide is positioned above the heater 51, so that the stripe is positioned in front of the heater during the supply of the stripe. Guide as much as possible.

On the other hand, the bill housing (20) is open to both sides are configured to insert and withdraw a bill bundle, the exit side is provided with a bill detection sensor 22 for detecting this when inserting a bill bundle and output a sensing signal to the control unit do.

The control unit is switched to the binding mode when the sensing signal input of the bill detection sensor to operate the servo motor of the cam driving unit, thereby performing a bill binding operation automatically without the user need to perform a separate operation.

3 is a one-stage rotation state of the cam driving unit. FIG. 3A is a plan view, and FIG. 3B is a cross-sectional view taken along the line A-A of FIG. 3A. As shown, when the control unit is switched to the bill binding mode to operate the servo motor 71 of the cam driving unit, the first cylindrical cam 72 is rotated to press the first movable member 40 in close contact therewith.

Accordingly, the first movable member 40 moves while compressing the spring 12 along the guide stand 11, and the bill base 41 presses the side of the bill bundle inserted into the bill housing 20. Will be bent.

At this time, the second cylindrical cam 73 is not yet in close contact with the rear of the second movable member 50, the sensing table 42 of the first movable member 40 to pass through the second sensor 82. do.

4 is a two-stage rotation state of the cam driving unit, and FIG. 4A is a plan view, and FIG. 4B is a cross-sectional view taken along the line A-A of FIG. 4A. As shown, when the sensing table 42 passes through the second sensor 82, the servo motor 31 of the band supply unit operates to rotate the roller 32a to draw out the band 91. feeding).

On the other hand, when the first cylindrical cam 72 continues to rotate to reach a position of 180 degrees in the normal position, the movement of the first movable member 40 is stopped and the sensing table 42 is connected to the third sensor 83. The controller stops all the operations of the servomotors 31 and 71 by the sensing signal of the third sensor. At this time, the bill bundle inside the bill housing 20 is completely bent by the bill base 41.

Meanwhile, unlike FIG. 3B, the second cylindrical cam 73 pushes the second movable member 50 to move forward. FIG. 4C is an enlarged view of the main part of FIG.

As shown, the second movable member 50 is advanced while compressing the first spring 55, the slider 52 is the heater 51 by the elastic restoring force of the second spring 56 in the compressed state Pushed to the side.

At this time, the band holder 53 provided on the slider 52 is stopped together with the slider in a state where the band holder is fixed to the rear surface of the bill base 41, and the heater 51 continues to move forward to overlap the band holder. It comes in close contact with the back of the bill base.

When the backfeed of the strip is stopped in the state in which the edge of the strip is fixed by the strip holder 53 as described above, the bundle of bills inside the bill housing 20 is bent tightly and the control unit is next. In step, the heater 51 is supplied with power to perform a heating operation for fusing the overlapped portions of the strip.

Then, the control unit applies power to the actuator 63 of the cutting unit, and accordingly the rotary cutter 62 connected to the link bar 64 cuts the strip inserted between the fixed cutter 61 while rotating in the direction of the arrow. The cutting operation is performed.

When the cutting operation is completed as described above, the control unit rotates the first and second cylindrical cams 72 and 73 by operating the servomotor 71 of the cam driving unit, and accordingly, the first and second movable members 40 ( 50) respectively returns to the normal position as shown in FIG.

When each component is returned to the normal position as described above, the control unit once operates the servo motor 31 of the band supply unit, back feeds the bands and then resupplies the bands. If the first bandage sensor 34 is provided, the amount of backfeeding of the bandage can be accurately controlled, so that the bandage can be supplied more quickly and accurately.

As described above, the present invention by simply configuring the configuration and operation of the main operating means, unlike the prior art can improve the productivity of the product and reduce the manufacturing cost, and has the effect of manufacturing the product compactly.

In addition, by having a sensor unit for detecting a change in the position of the first movable member, by allowing the control unit to accurately perform the necessary work for each step, there is an effect that can perform the binding work more quickly and accurately.

In addition, by providing a guide means for guiding the stripe, since the stripe can be accurately supplied to the correct position in the supply process, there is an effect that can prevent the malfunction of the product due to the supply of the stripe.

In addition, the bank is provided with a banknote sensor on the exit side of the bill housing, and the binding operation is automatically performed at the same time as the insertion of the bill bundle, thereby maximizing the convenience of the operator and at the same time shorten the time required for binding. .

In addition, the first strip sensor is provided in the lower portion of the guide, so that the back feed amount of the strip can be precisely controlled, thereby providing the strip more quickly and accurately.

In addition, the second lower edge sensor is provided at the bottom of the back of the bill base, and configured to precisely control the supply amount when the stripe is supplied, thereby preventing waste of the stripe from binding.

In addition, by providing a third belt sensor in the upper portion of the bill housing, it is configured to detect the supply of the strip, thereby preventing the malfunction of the product due to the supply of the strip, as well as having an effect that can cope quickly.

On the other hand, the present invention has been described with reference to the embodiments shown in the drawings, but this is only exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. . Therefore, the true technical protection scope of the present invention should be defined only by the appended claims.

Claims (10)

It is mounted on one side of the frame 10 and includes a bill housing (20) that is inserted and withdrawn bills, and a band supply unit 30 is provided on the upper portion of the frame housing for supplying and withdrawing strips into the bill housing In the banknote binding device, A first movable member 40 installed horizontally inside the frame, the first movable member 40 having a bill base 41 inserted into a side of the bill housing in front; A second movable member 50 installed horizontally at the rear of the bill base and provided with a heater 51 for fusion of the strip in front; A band holder 53 for tightly fixing an end portion of the band when the second movable member is advanced to the rear surface of the bill base; A cutting part 60 fixed to the first movable member and cutting the strip on the upper side of the heater; A cam driver 70 for sequentially operating the first and second movable members; Banknote binding device further comprises a control unit for controlling the overall operation of the component. The cam drive unit 70 of claim 1, A servomotor 71 mounted on the frame 10, a first cylindrical cam 72 eccentrically fixed on a rotation axis of the servomotor, and provided on a rear side of the first movable member 40; Banknote binding device, characterized in that consisting of a second cylindrical cam (73) fixed to one side of the first cylindrical cam and provided on the rear side of the second movable member (50). The cutting unit 60 of claim 2, A fixed cutter 61 provided on one side of the belt, a rotating cutter 62 disposed on an opposite side of the fixed cutter, and cutting the band, and an actuator controlling the rotation of the rotary cutter according to a signal from the controller. Banknote binding device characterized in that consisting of 63). The method according to any one of claims 1 to 3, The bill binding device further comprises a sensor unit 80 for sensing the position of the first movable member 40 and outputting a sensing signal to the controller. The method according to any one of claims 1 to 3, The lower part of the bandage supply unit 30 is a bill binding device characterized in that the guide sphere 33 for guiding both sides of the bandage is provided. The method according to any one of claims 1 to 3, The upper side of the heater 51 is provided with a band guide 54 for guiding the band to be fed forward. The method of claim 4, wherein Banknote binding device, characterized in that the exit side of the banknote housing 20 is provided with a bill detection sensor 22 for detecting the insertion of the bill bundle and outputs a sensing signal to the controller. The method of claim 5, A bill binding device, characterized in that the lower portion of the guide sphere 33 is provided with a first ring detection sensor 34 for detecting a stripe and outputting a sensing signal to the controller. The method of claim 8, Banknote binding device, characterized in that the lower edge of the back of the bill base (41) is provided with a second edge detection sensor (410) for detecting the stripe to output a sensing signal to the controller. The method of claim 9, Banknote binding device, characterized in that the inner third of the banknote housing 20 is provided with a third belt sensor (23) for sensing the strip to output a sensing signal to the control unit.