JPH0976664A - Bankbook page turning-over mechanism and method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the wrinkle and conveying failure of a bankbook in a bankbook page turning-over mechanism using the page turning-over rotary frictional roller of a bankbook printer. SOLUTION: A bankbook 1 is conveyed by conveying rollers 3, 4 and tension rollers 5, 6 disposed at paper guides 2a, 2b, and stopped by the detection of the light passed through a transmission type sensor 17. At this time point, a paper guide 11 is opened by a drive motor 12 via a belt, and one pressure roller 8 presses the bankbook from the lower surface of the guide 2b via a linkage 12 by an elevation solenoid 10. A turning-over motor 9 is controlled to be accelerated at two stages of a rotary frictional roller 7 via a belt 15 to bend, release and jump the page to be turned over of the bankbook pressed by the lower surface by one rotary operation. After the page-turning-over is finished, when the bankbook 1 is conveyed in the turned-over page direction, the bankbook binding part is passed through the roller 7, and then the roller 7 is rotated at a low speed by the reverse rotation to the rollers 3, 4 for conveying the bankbook 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a passbook page turning mechanism and method used in a passbook printer.

[0002]

2. Description of the Related Art FIG. 3 is a schematic side view showing the structure of a conventional passbook page turning mechanism. In the figure, conveyance rollers 3 and 4 are provided along the conveyance path of the passbook 1, and tension rollers 5 and 6 are pressed against the conveyance rollers 3 and 4, respectively. A rotary friction roller 7 is provided between the transport rollers 3 and 4, and a pressure roller 8 corresponding to the rotary friction roller 7 is provided. The pressure roller 8 moves up and down, presses against the rotary friction roller 7 when rising, and separates from the rotary friction roller 7 when descending.

Next, the operation of this conventional passbook page turning mechanism will be described.

First, the passbook inserted in the passbook page turning mechanism is sucked and conveyed to a predetermined position by the conveying rollers 3 and 4 and the tension rollers 5 and 6. Next, the pressure roller 8
And the passbook 1 is pressed against the rotary friction roller 7. Next, the two-step acceleration control of a hoisting motor (not shown) is used, and the low-speed rotation of the rotary friction roller 7 is used to bend and separate only one page of the passbook 1 to be turned, and further accelerate from there to accelerate the hoisting motor. The page to be turned up is flipped up by rotating at high speed. Confirm that the page to be turned up is turned up to a predetermined position by a transmissive sensor (not shown) and is completely separated from other pages. After that, the operation of returning the rolled-up page is performed (the state shown in FIG. 3). First, the pressure roller 8 is lowered. Next, the transport rollers 3,
4 and the rotary friction roller 7 are rotated at a high speed in the direction of the arrow Y to convey the passbook and at the same time turn up the rolled-up page. At this time, the surface of the passbook 1 on which the printed page is opened is conveyed in the discharge direction by the conveying rollers 3 and 4 and the rotating friction roller 7 having different friction coefficients.

[0005]

This conventional passbook page turning mechanism rotates the rotary friction roller in order to perform the curving and peeling operation of rolling up the page to be turned up to a predetermined position, and then the rotary friction roller 7 and the conveying roller. The pages 3 and 4 carry the passbook 1 and the operation of folding back the folded page is started. At that time, the conveying rollers 3 and 4 and the rotating friction roller 7 have different frictional forces against the passbook, and due to the difference in the pressing force applied to each roller, the conveying rollers 3 and 4 are insufficiently conveyed, and the rotating friction roller 7 is excessively conveyed. However, there is a problem in that the passbook 1 is bent or wrinkled, or a conveyance failure occurs.

[0006]

SUMMARY OF THE INVENTION A passbook page turning mechanism of the present invention comprises first and second feed rollers for feeding a passbook in which pages are developed along a feed path, and the first and second feed rollers. The page that is in contact with the passbook that has been conveyed by the first and second conveyance rollers that is provided in the middle of is curved and then rolled up, and then the first and second conveyance rollers A rotary friction roller that conveys the passbook so that the binding portion passes over and flips the rolled-up page to the opposite side to the binding portion; and a rotation friction roller that is provided to face the rotation friction roller across the transport path. A pressure roller that presses the passbook against the rotary friction roller when the friction roller bends the page of the passbook and then rolls the page upward. The rotary friction roller includes a page of the passbook. When the passbook is conveyed by the first and second conveying rollers after being rolled up so that the binding portion passes over the rotary friction roller, the rotary friction roller is moved before the binding portion passes over the rotary friction roller. After passing through the first and second conveying rollers in the same direction at the same speed and passing therethrough, the first and second conveying rollers are rotated with a speed difference in the opposite direction to the first and second conveying rollers.

In the passbook page-turning method of the present invention, the passbook in which pages are developed along the conveying path is conveyed by the first and second conveying rollers, and is rotated in the middle of the first and second conveying rollers. One of the spreads of the passbook is brought into contact with a friction roller, and a pressure roller provided opposite to the rotary friction roller with the conveyance path interposed therebetween is lifted to press the passbook against the rotary friction roller to rotate the passbook. The friction roller is rotated to bend the page of the passbook that is in contact with the rotating friction roller, and then the page is rolled up, the pressure roller is lowered, and the passbook is bound by the first and second transport rollers. The page is fed so that the portion passes over the rotary friction roller, and the page that has been rolled up is turned over to the side opposite to the binding portion, and the page that has been rolled up is also bound at the binding portion. On the other hand, when reversing to the opposite side, the rotary friction roller is rotated at the same speed in the same direction as the first and second transport rollers before the binding portion passes the rotary friction roller, and then the first portion after the binding portion passes the rotary friction roller. It is characterized in that the first and second conveying rollers are rotated with a speed difference in the opposite direction.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a side view of a passbook page turning mechanism in a passbook printer according to an embodiment of the present invention.

In FIG. 1, a passbook insertion port (not shown) of a passbook printer is provided on the A side, and a passbook page turning mechanism is provided on a conveyance path extending from the passbook insertion port. The passbook for carrying the passbook 1 is configured between a paper guide 2a which is substantially continuous from the passbook insertion port to the passbook page turning mechanism and a paper guide 2b located below the paper guide 2a, and the passbook 1 is conveyed without resistance. Paper guide 2
a and 2b are fixed with a fixed interval. A transmissive sensor 17 is provided to position and stop the passbook 1 at the page turning position with the paper guides 2a and 2b interposed therebetween.

The paper guide 2a is cut forward and backward by a passbook page turning mechanism so that the passbook page can be turned, and a movable paper guide 11 is arranged in the opening. The movable paper guide 11 is driven by a paper guide driving motor 12 via a belt 13 to open and close. The upper conveying rollers 3 and 4 are driven by a drive motor (not shown) via a belt (not shown), and the lower tension rollers 5 and 6 are in direct contact with the upper conveying rollers 3 and 4 or the conveying rollers. Passbook 1 inserted between 3 and 4
It is provided so as to rotate in contact with.

A pressure roller 8 for pressing the passbook 1 whose inside page is opened from below is provided. The pressure roller 8 is linked by a roller lifting solenoid 10 to a link mechanism 14.
It is possible to move up and down via. Further, the rotary friction roller 7 arranged at a position facing the pressure roller 8 with the conveyance path of the passbook interposed therebetween is driven by a hoisting motor 9 via a belt 15. The pressure roller 8 is rotatable so as to come into contact with the passbook 1 and rotate following it. Further, a transmission type sensor 16 is provided to confirm that the page turning of the passbook 1 has been turned up by the operation of the rotary friction roller 7.

Next, the operation of this embodiment will be described with reference to FIG.

First, the passbook 1 inserted by opening the inside page from the passbook insertion slot is used to rotate the feed rollers by using the feed rollers 3 and 4 and the tension rollers 5 and 6 arranged on the feed path. It is driven and conveyed in the arrow X direction as shown in FIG. Next, the rear end of the passbook 1 which is provided on the conveying path is passed through the rear end of the passbook 1 and conveyed for a set number of steps, and the passbook 1 is stopped. Although not shown in FIG. 2, the movable paper guide 11 is bound in the state of FIG. As shown in FIG. 2B, the pressure roller 8 is lifted from below the page to be turned up, and the passbook 1 is tail-pressed against the rotary friction roller 7. At the same time, the movable paper guide 11 is opened.

Next, as shown in FIG. 2C, the rotary friction roller 7 is started to rotate at a low speed, and slippage between the rotary friction roller 7 and the passbook page is prevented while only the uppermost page of a plurality of pages overlapping. Curve off. Further, as shown in FIG. 2 (d), the rotation of the rotary friction roller 7 is changed to high speed without stopping the rotation, so that the page peeled up due to slippage is generated between the page to be rolled up and the page immediately after that. Roll up. In this state, the page rolled up is detected by the transmissive sensor 16 for light shielding to confirm the completion of the rolled up operation.

Next, as shown in FIG. 2 (e), the pressure roller 8 is lowered, and then the conveying rollers 3 and 4 and the rotary friction roller 7 are rotated in the same direction at the same speed, so that the passbook 1 as a whole is indicated by an arrow Y.
The passbook 1 is transported in a predetermined step in the direction, and the transport of the passbook 1 is stopped immediately before the binding portion of the passbook 1 passes over the rotary friction roller 7. Next, as shown in FIG. 2 (f), the conveying rollers 3 and 4 rotate to convey the passbook 1 in the direction of the arrow Y as in the previous time, and the rotary friction roller 7 moves in the opposite direction to the conveying rollers 3 and 4. It rotates at a low speed so as to convey the passbook 1 in the direction of the arrow X. Next, as shown in FIG. 2 (g), even after the binding portion of the passbook 1 passes through the rotary friction roller 7, the rotary friction roller 7 rotates so as to convey in the direction of the arrow X, and thus the rolled-up page is rotated frictionally. While being prevented from being caught by the rollers 7 and being folded, the page to be fed and turned over the passbook 1 is turned over to the opposite side from the passbook binding portion.

The passbook 1 shown in FIGS. 2 (f) and 2 (g).
When the binding portion of is in the position of the rotary friction roller 7 and after passing, the rotation of the rotary friction roller 7 is stopped, or the rotary friction roller 7 is rotated in the same direction as the transport rollers 3 and 4, but at a lower speed than these. You may let me. That is, the rotational speed of the rotary friction roller 7 and the rotational speed of the transport rollers 3 and 4 are made different so that the relative speed of the rotary friction roller 7 to the transport rollers 3 and 4 is opposite to the rotation of the transport rollers 3 and 4. You can do this.

[0018]

As described above, the present invention conveys the passbook in which the printed pages are developed by the conveying rollers, rolls up the pages of the passbook by the rotary friction roller, and folds the folded page, the rotary friction roller is operated. Is rotated in the same direction as the transport roller until just before the passbook binding part passes the rotary friction roller, and after passing the passbook binding part, for example, by turning the rotary friction roller at a low speed in the opposite direction to the transport roller. By preventing the folded pages from being folded, it is effective in preventing the occurrence of wrinkles in the passbook and in the conveyance failure.

[Brief description of drawings]

FIG. 1 is a schematic side view of an embodiment of the present invention.

FIG. 2 is a diagram showing an operation of the form shown in FIG.

FIG. 3 is a schematic side view of a conventional passbook page turning mechanism.

[Explanation of symbols]

 1 Passbook 2a Paper Guide 2b Paper Guide 3 Conveying Roller 4 Conveying Roller 5 Tension Roller 6 Tension Roller 7 Rotating Friction Roller 8 Pressure Roller 9 Rolling Up Motor 10 Roller Lifting Solenoid 11 Movable Paper Guide 12 Paper Guide Drive Motor 13 Belt 14 Link Mechanism 15 Belt 16 Transmissive sensor 17 Transmissive sensor

Claims (4)

[Claims] 1. A first and second conveyance roller for conveying a passbook in which pages are developed along a conveyance path, and the first and second conveyance rollers provided between the first and second conveyance rollers. After curving the contacting page of the passbook conveyed by the rollers and rolling it up, the first page
And a rotary friction roller for transporting the passbook by the second transport roller so that the binding portion passes over, and flipping the rolled-up page to the opposite side to the binding portion; and the rotary friction roller for sandwiching the transport path. A pressure roller for pressing the passbook against the rotary friction roller when the rotary friction roller bends the page of the passbook and then rolls the page upward of the page of the passbook, the rotary friction roller including the page of the passbook. When the passbook is transported by the first and second transport rollers such that the binding portion passes over the rotary friction roller after the roll-up, the rotary friction roller is moved before the binding portion passes over the rotary friction roller. After passing through the first and second conveying rollers in the same direction at the same speed and passing therethrough, the opposite direction to the first and second conveying rollers Passbook page turning mechanism, characterized in that rotating a speed difference. 2. A rotary friction roller rolls up a page of a passbook and then the first and second transport rollers convey the passbook, and after the binding portion has passed the rotary friction roller, the rotary friction roller is moved to The passbook page turning mechanism according to claim 1, wherein the passbook page turning mechanism is rotated at a low speed in a direction opposite to the first and second conveying rollers. 3. A passbook in which pages are developed along a conveying path is conveyed by first and second conveying rollers, and one of the passbooks is attached to a rotary friction roller provided between the first and second conveying rollers. Abutting the spread of, the pressure roller provided facing the rotary friction roller across the transport path is raised to press the passbook against the rotary friction roller,
The rotary friction roller is rotated to curl the page of the passbook that is in contact with the rotary friction roller, and then the page is rolled up and the pressure roller is lowered,
And a second transport roller that transports the passbook so that the binding portion passes over the rotary friction roller, and rewinds the rolled-up page to the opposite side to the binding portion,
Moreover, when the rolled-up page is turned over to the side opposite to the binding portion, the rotary friction roller is moved to the first and second positions before the binding portion passes over the rotary friction roller.
The passbook page turning method is characterized in that, after passing through the same conveying roller in the same direction at the same speed and passing therethrough, the first and second conveying rollers are rotated with a speed difference in the opposite direction. 4. The rotary friction roller is rotated to roll up a page such as a passage, and then the passbook is conveyed by the first and second conveyance rollers, and the rotation is performed after the binding portion has passed the rotation friction roller. The passbook page turning method according to claim 3, wherein the friction roller is rotated at a low speed in a direction opposite to the first and second conveyance rollers.