KR200201689Y1 - Driving apparatus for a stamping roller - Google Patents

Abstract

The present invention is a driving device by intermittently operating a stamping roller used for stamping or printing a check or paper on a cashless automatic teller machine or OCR paper unmanned processing machine with a stopper and a clutch operated in the direction of the rotation axis of the feed roller. The present invention relates to a stamping roller driving device that can reduce the size of the roller and secure a stable and accurate printing surface. The friction roller is closely attached to the feed roller fixed to the rotating shaft to transfer the check and paper to the stamping roller. In stamping tension, a stop hole is formed at one side, and a stamping roller having a toothed clutch formed at the other side, and a solenoid operation connected by a connecting piece inserted into the rotary shaft of one side of the stamping roller to receive spring force. Stopper with stop pin attached to the stop hole and the other side of the stamping roller The shaft being an elastic force of the spring, is designed as rotating together with the rotating shaft, which is sliding along the axis of rotation by the stopper can be achieved by configuring the stamping stamping roller drive device by a clutch that is detachable from the gear clutch of the roller type.

Description

Stamping Roller Drive

The present invention relates to a stamping roller driving device which prints or prints a date in an automatic teller machine or an OCR paper unmanned processing machine, and in particular, a check or a giro paper in an automatic teller machine or an OCR paper unmanned processing machine. The present invention relates to a stamping roller driving device which can reduce the driving device of a stamping roller used when printing a date and secure a stable printing surface.

In general, when issuing a check or storing a paper, stamp the date on the front of the paper and seal the stamp of the payer. A method of developing a giro paper unmanned processor and mechanically printing it is used.

In addition, the stamping roller used in an automatic teller machine or a paperless unmanned processing machine as described above is in a position not to interfere with a check or paper when the check or paper is moved, and then at the printing position of the check or paper. Since it needs to be printed correctly, the drive of the stem roller is needed.

However, the conventional stamping roller driving device as described above installs a stamping roller having a stamping surface attached to one side of a roller for transferring a check or paper to a paper, and drives the stamping roller up and down by connecting the stamping roller to a solenoid. In addition, the stamping roller driving device allows the stamping roller drive to return to the elastic force of the spring. However, the stamping roller driving device is operated by the solenoid to operate the stamping roller in the vertical direction. There was a problem that it is difficult to obtain an accurate printing surface if the feed rate of the paper does not match at all.

Accordingly, an object of the present invention is to intermittently use a stamping roller, which is used to print or date a check or paper in an automatic cash dispenser or OCR paper unmanned processing machine, as a stopper and a clutch operated in the direction of the rotation axis of the feed roller. The present invention provides a stamping roller drive device that is capable of miniaturizing the drive device by operating and securing a stable and accurate printing surface.

1 is a perspective view of the present invention.

Figure 2 is an exploded perspective view of the main part of the present invention.

Figure 3 is a longitudinal sectional view showing a state in which the stem roller is stopped by the present invention.

Figure 4 is a longitudinal sectional view showing a state in which the stem roller can be rotated by the present invention.

* Explanation of symbols for main parts of the drawings

1: rotating shaft 2: feed roller

4: stamping roller 5: stop hole

6: toothed clutch 7: stopper

8: Stop pin 9,13: Spring

10: solenoid 11: connecting piece

12: clutch

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In stamping the date and the tension with the stamping roller 4 while conveying the check or paper with the friction roller 3 in close contact with the feed roller 2 fixed to the rotating shaft 1, a stop hole 5 ) Is formed, and the other side is inserted into the stamping roller 4 having the toothed clutch 6 and the rotary shaft 1 of the stem flat roller 4 to receive the elastic force of the spring 9, and the connecting piece ( 11, a spring 13 to the stopper 7, to which the stop pin 8 is attached to and detached from the stop hole 5 by the solenoid 10 connected by the solenoid 10, and the other rotation shaft 1 of the stamping roller 4; Stem with a clutch 12 that is subjected to an elastic force, and rotates along the rotation shaft 1 by the stopper 7 while being rotated together with the rotation shaft 1 and detached from the toothed clutch 6 of the stamping roller 4. Ping roller 4 constitutes a driving device.

In the present invention configured as described above, the springs 9 and 13 for transmitting the elastic force to the stopper 7 and the clutch 12 have a spring 9 on the stopper 7 side than the spring 13 on the clutch 12 side. If the printing signal is not transmitted using the strong elastic force, as shown in FIG. 3, the stopper 7 is advanced by the elastic force of the spring 9 to stop the stop pin 8 by the stop hole of the stamping roller 4. 5) and the front end of the stopper 7 pushes the clutch 12 so as to be disengaged from the toothed clutch 6 of the stamping roller 4.

At this time, the stamping roller (4) is not printing work because it is coupled by the stop pin (8) and the stop hole (5) to the stopper (7) does not rotate with the rotary shaft (1).

Subsequently, when a check signal or giro paper to print the date and tension is transferred between the feeding roller 2 and the friction roller 3, which are rotated, and a printing signal is generated, power is supplied to the solenoid 10 so that the solenoid 10 is connected to the connecting piece ( 11) is pulled.

The connecting piece 11 pulled by the solenoid 10 reverses the stopper 7 while compressing the spring 9 as shown in FIG. 4, so that the stop pin 8 of the stopper 7 is stamped roller 4. The clutch 12 which is disengaged from the stop hole 5 of the spring 13 and at the same time receives the elastic force of the spring 13 on the opposite side thereof is advanced by the elastic force of the spring 13 to form the toothed clutch of the stamping roller 4. Since it is coupled to (6), stamping roller (4) is stamping the date and tension, etc. at the printing position of the check or paper to be transported in one rotation.

On the other hand, when the printing operation is completed as described above, the power supplied to the solenoid 10 is cut off, and when the power is cut off to the solenoid 10, the spring 9 on the side of the stopper 7 that has been compressed is the clutch 12 side. Since the spring 13 is greater than the elastic force, the stopper 7 and the clutch 12 are moved in the standby state as described above to fix the stamping roller 4 with the stop pin 8 of the stopper 7.

At this time, the stamping roller 4 driving device of the present invention is provided with all the devices for operating the stamping roller 4 on the rotary shaft of the feed roller 2, the device is installed in the same direction as the rotary shaft (1) By operating the solenoid and the two springs 9 and 13, not only can the device be miniaturized, but also can be accurately printed at a fixed position on a check or paper.

As described above, the present invention has a stop hole formed at one side, and a stamping roller having a toothed clutch formed at the other side, and inserted into one side of the rotating shaft of the stamping roller to receive elastic force of a spring, and connected by a connecting piece. The stopper is detachably attached to the stop hole, and the spring is applied to the other rotating shaft of the stamping roller, and is rotated along the rotating shaft by the stopper while being rotated together with the rotating shaft to detach the toothed clutch of the stamping roller. A stopper that is operated in the direction of the rotation axis of the transfer roller by forming a stamping roller driving device using a clutch that is used to stamp or print a check or paper on an automatic cash machine or OCR paper unmanned processing machine. Minimizes the drive by intermittent operation with the clutch and the clutch The effect of securing the printing surface is provided.

Claims (2)

A stamping roller drive device which allows the friction roller 3 to be closely attached to the feed roller 2 fixed to the rotating shaft 1 so as to stamp the date and tension with the stamping roller 4 while transferring the check or paper to the paper. In one side, a stopper (5) is formed on one side, the other side is a stamping roller (4) formed with a toothed clutch (6), and a spring (9) on one side of the rotating shaft (1) of the stamping roller (4) The stopper 7 is inserted to receive an elastic force of the stopper and the stop pin 8 is detached from the stop hole 5 by the solenoid 10 connected by the connecting piece 11, and the other side of the stamping roller 4. The gear type clutch 6 of the stamping roller 4 is slid along the rotation shaft 1 by the stopper 7 while receiving the elastic force of the spring 13 on the rotation shaft 1 and rotating together with the rotation shaft 1. One stamping roller drive device characterized in that consisting of a clutch (12) detachable to. The stamping roller drive according to claim 1, wherein the springs (9) and (13) are made of a spring (9) on the side of the stopper (7) having a stronger elastic force than the spring (13) on the clutch (12) side. Device.