JPS6357467A - Handling device for paper sheet materials - Google Patents

Abstract

PURPOSE:To make gate changeover at a high speed by constituting a gate changeover device in such a way that a gate axis and a coil support arm can be directly connected to each other, and preventing the occurrence of hunting at the stop of the coil support arm. CONSTITUTION:A through-hole 33C is formed at one end of a coil support arm 33 coupled with a moving coil, thereby making construction capable of direct connection to a gate changeover device 16. As a result, the oscillation of the coil support arm 33 turns directly into the oscillation of the changeover device 16. Also, the titled handling device itself is fitted with a permanent magnet 34 and a stopper 35 having a built-in cushion material or a rubber damper 35a, and a magnetic substance 36 is added to the coil support arm 33, so that the magnetic substance 36 of the coil support arm 33 is attracted toward a stopper 35 at the stop of the arm 33 after a predetermined angle of oscillation. Consequently, it becomes possible to prevent hunting due to oscillation at the time of stopping the coil support arm 33 and, therefore, static time by the oscillation of the coil support arm 33 is reduced. Also, gate changeover can be made at a high speed.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a paper sheet handling device, and particularly to a paper sheet handling device equipped with a gate switching device suitable for changing the conveyance method of paper sheets at any time. It is related to.

[Conventional technology]

A conventional gate switching device for a paper sheet handling device will be explained with reference to FIG. In the gate switching device 16, a gate shaft 17a of a gate 17 that changes the conveying direction of paper sheets and a rotary solenoid 20 used as a means for swinging the gate shaft 17a are connected using a connecting means. Conventionally, in this method, the fixing member 21 of the rotary solenoid 20 and the connecting means 22a, 22b to the gate shaft 17a are required, and in order to switch the gate @ 17a at a set swing angle θ, an external stop is required. A means (not shown) is required, and FIG. 7(a).

As shown in (b), the gate 17 that has swung in response to the command is hunting, so it takes too much time to reach a constant oscillation angle O, and furthermore, due to a power outage, the gate shaft 17a is partially moved. If the gate shaft 17a is stopped at this point, there will be a problem that the transported paper sheets will accumulate, so a forcing means (not shown) is provided to forcibly switch the gate shaft 17a in one direction.
Such peripheral means make the structure of the gate switching device complicated and large.

[Problem that the invention seeks to solve]

In the above-mentioned conventional technology, no consideration was given to simplifying and downsizing the structure of the gate switching device or preventing hunting during stoppage, and there was a problem that the gate switching device became large.

SUMMARY OF THE INVENTION An object of the present invention is to provide a filter sheet handling device in which the gate switching device has a simple structure, can be made compact, and can be operated at high speed.

[Means for solving problems]

The above object has a coil support arm that guides the rotational movement of the electromagnetic coil following the arc of the permanent magnet to which an arc-shaped permanent magnet and an electrode coil are fixed, and this arm has a gate shaft of a gate switching device. A configuration is achieved in which a magnetic body provided at one end of the coil support arm, which is provided with a hole that can be directly connected, and a permanent magnet and a buffer material that attracts the magnetic body when the arm is at a swing stop position are sealed on the left and right sides. I did it like that.

[Effect]

A through hole is provided at one end of the coil support arm to which the moving coil is connected, and the structure allows direct connection to the driven object, so the swinging of the coil support arm directly connects to the driven object without using a link or other connecting means. This causes the member to swing. In addition, the paper sheet handling device itself is equipped with a stopping means that includes a permanent magnet and a buffer material, and by adding a magnetic material to the coil support arm, the coil support arm supports the coil when it stops after swinging a certain angle. Since the magnetic body of the arm is attracted to the stopping means, hunting due to swinging when the coil supporting arm is stopped can be prevented. As a result, the settling time due to the swinging of the coil support arm is shortened, so that it is possible to speed up the gate switching time.

〔Example〕

The present invention will be described in detail below with reference to the embodiments shown in FIGS. 1 to 5 and FIG. 7.

1 is a schematic side view showing one embodiment of the paper sheet handling device of the present invention shown in FIG. 1, showing a payment handling section of the automatic teller machine. In FIG. 1, this cash handling section is equipped with a cash deposit/withdrawal port 2 on the front side of a main body 1 thereof. This deposit/withdrawal port 2
On one side, there is a separation device FAL3 for taking in deposited banknotes B.
However, a push-out fork 4 for pushing out the payout banknotes B to the deposit/withdrawal port 2 is provided on the other side. A discrimination section 5 is provided in the center of the main body 1. This discrimination unit 5 determines the authenticity of banknotes B to be taken in or dispensed.
A pick box 6 is provided in the rear part of the main body 1 to collect banknotes B that cannot be identified. Above it, that is, at the rear upper part of the main body 1, a front-back reversing unit 7 for reversing the face-down banknotes B to face up is arranged. An accumulating device 8 is provided at the extrusion fork 4 described above 9
From the center to the bottom inside the main body 1, from the front to the rear of the main body 1, there is a first denomination box 9 for recycling banknotes, as well as a second denomination box 1o for recycling banknotes, and further at the rearmost part, A safe 11 is provided to supply and collect banknotes B at the start and end of the workday, as well as to collect banknotes B that are not suitable for withdrawal, and a temporary stack section 12 is provided to temporarily store the received banknotes B.

The banknotes B discriminated by the discrimination section B can be respectively stored by switching the banknotes at any time according to the denomination 9 front or back and whether the banknotes are undistinguishable by the gate switching device 16 according to the present invention.

Next, one embodiment of the gate switching device 16 of the paper sheet handling apparatus of the present invention described above will be described using FIGS. 2 to 5. FIG. 2 is a perspective view showing an embodiment of the gate switching device. In FIG. It is fixed to . still,
The connection between the gate shaft 17a and the rotary lenoid 30 is as follows.

3 is a front view illustrating the switching means of the rotary solenoid 30 in FIG. 2 after the gate shaft 17a is fitted into the hole 33c of the coil support arm 33 in the rotary solenoid 30; FIG. This is done by screwing using the screw holes 33a in FIG. 4. For the coil support arm 33.

As shown in FIG. 4, when the coil 37 is bonded and a DC voltage is applied to the coil 37 through the coil terminal pin 33b of the coil support arm 33, the coil 37 is attached to the yoke 31 as shown in FIG. The coil support arm 33 is drawn to one side by the magnetic pole of the permanent magnet 34. Furthermore, the coil support arm 33 is drawn to the opposite side by switching the positive or negative polarity of the DC voltage applied to the coil terminal pin 33b. By repeating this operation, the gate shaft 17a can swing within a certain angle θ. Further, a magnetic body 36 is fixed to the tip of the coil support arm 33, and a stopper 35 is installed on the yoke 31.

As shown in FIG. 5, a rubber tamper 35a as a buffer material and a permanent magnet 35b are connected inside the stopper 35. This can prevent hunting caused by the swinging of the coil support arm 33 when the coil support arm 33 is stopped after swinging through a certain angle θ as shown in FIG. 7(b). In this way, since the stabilization time due to hunting is eliminated, the switching time of the coil support arm 33 is shortened, as shown in FIG. 7(C), and the speed can be increased. moreover,
Even if the power to the coil 37 is cut off due to a power outage, the magnetic body 36 of the coil support arm 33 will remain attached to the permanent magnet 3 of the stopper 35.
Because it is attracted to Sb, the coil support arm 33
will no longer wobble in the middle. That is, for the banknote (paper) class J) B discriminated by the discrimination section 5, a drive command is generated to the rotary lenoid 30 by a signal from a passage sensor (not shown) in the conveyance path. The cage 17 swings at a constant angle θ in response to the signal, thereby making it possible to reliably switch the conveying direction of the banknotes B.

In the embodiments described above, explanations have been given regarding cash transaction devices, but it goes without saying that similar effects can be obtained even when applied to paper sheet handling devices such as high-speed copying machines.

〔Effect of the invention〕

As explained above, according to the present invention, the gate switching device can be directly connected to the gate shaft and the coil support arm, and hunting when the coil support arm is stopped can be prevented. The swinging time of the arm is shortened, the gate switching time can be increased, and the structure is simple and a compact paper sheet handling device can be provided.

[Brief Description of the Drawings] Fig. 1 is a schematic side view showing an embodiment of the paper sheet handling device of the present invention, taking the cash handling section of an automatic teller machine as an example, and Fig. 2 is a schematic side view of an embodiment of the paper sheet handling device of the present invention. FIG. 3 is a front view showing an embodiment of the rotary lenoid shown in FIG. 2; FIG. FIG. 5 is a schematic view of a main part showing an embodiment of the stopper shown in FIG. 3, FIG. 6 is a perspective view of a conventional gate switching device, and FIG. 7 is a timing chart during gate switching. 30...Rotary solenoid, 31...Yoke, 3
3...Coil support arm, 33a...Screw hole,
33b...Coil terminal pin, 33c...Hole, 34.
...Permanent magnet, 35...Stopper, 35a...Rubber damper, 35b...Permanent magnet, 36...Magnetic material, 3
7...Coil. ,4 □O 4.7,1□ -ノγ1Fig. 36--Film 35--Film 35--Film 35L-1-Co 1B, File 35b--Issue Slave stone

Claims (1)

[Scope of Claims] 1. In a paper sheet handling device that uses a rotary solenoid to change the conveyance direction of paper sheets at any time, the permanent magnet having an arc-shaped permanent magnet and an electromagnetic coil fixed thereon is arranged in the shape of an arc. It has a coil support arm that guides the rotational operation of the electromagnetic coil, and the arm is provided with a hole to which the gate shaft of the gate switching device can be directly connected, and a magnetic body disposed at one end of the coil support arm and the arm swing A paper sheet handling device characterized by having a pair of permanent magnets and buffer materials on the left and right sides that attract the magnetic material when the device is at a stop position. 2. The paper sheet handling device according to claim 1, wherein the magnetic body and the permanent magnet are exchanged. 3. Claim 1 or 2, wherein the rotary solenoid can be fixed directly to a non-driving member.
Paper sheet handling equipment described in Section 1.