JPH0475152B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Technical Field of the Invention> The present invention relates to passbook processing machines such as automatic deposit machines and bookkeeping machines used in banking operations, and in particular, the present invention relates to a passbook flipping device.

<Background of the Invention> Conventionally, a passbook processing machine is provided with a passbook turning device, and the page is automatically turned over when the entire page of the passbook is printed. The above-mentioned passbook flipping device usually has a presser roller 2 and a flipping roller 3 disposed on the passbook conveyance path, as shown in FIG.
When turning a page, the binding section 73 of the passbook 7 is temporarily pressed by the presser roller 2, and then the turning roller 3 is lowered to contact and rotate the printed page 7a, thereby turning the printed page and feeding it out from the turning roller 3. Then, the bankbook 7 is turned over and passed backward once under the roller 3 to turn over the printed page 7a that had been stretched earlier and print a new one. A page will be opened. However, in the above-mentioned turning device using rollers, a mistake occurs in which two pages are turned at once.
The cause of such two-page turning is that if the coefficient of friction between the page following the printed page that the turning roller contacts and the next page is small, slippage may occur between the pages, and therefore, It is thought that the printed page that the turning roller contacts and the next page are turned over while remaining in close contact with each other. In addition, when the passbook is transported by static electricity generated by friction between the transport rollers and the passbook guide, and the pages are in close contact with each other, the dot wire head that makes up the data characters and symbols recorded by the printing device may Various causes can be considered, such as impressions being created on the printed page due to the impact pressure exerted by the pins, and unevenness occurring on the back side of the printed page and the next page, causing them to stick together. For this reason, there has recently been a strong demand in the industry for a passbook flipping device that has a simple structure and can prevent double flipping, but such a device does not currently exist.

<Purpose of the Invention> The present invention focuses on the fact that when a page is turned, a printed page bulges out in a ridge-like manner between the turning roller and the presser roller, and rotates an auxiliary roller in contact with the bulge to remove the page. An object of the present invention is to provide a new passbook flipping device that can completely eliminate double-page flipping by separating the page from the next page and realize smooth operation.

<Description of Embodiments> FIGS. 1 and 2 show a bankbook flipping device incorporated in a bankbook processing machine.

The passbook flipping device is disposed upstream of a printing device (not shown), and includes two pressing rollers 1, 1a arranged at an appropriate interval on the passbook conveyance path.
It is composed of a press roller 2 disposed above one of the press rollers 1a, a turning roller 3 and an auxiliary roller 4 disposed above the other press roller 1. The turning roller 3 and the auxiliary roller 4 are supported by a swing lever 5. The swinging lever 5 has its base end pivotally fixed to a pivot 51, and is connected to a drive crank 54 at a suitable position via a pin 52 and a link 53.The tip of the lever 5 is equipped with a rotatable pivot 55. The core metal 31 of the hand-turning roller 3 is fixed to the shaft.
Therefore, the turning roller 3 is moved forward and backward from the passbook conveying surface or upward by the swinging of the lever 5. Further, a drive pulley 56 is fixed to the pivot shaft 55 of the turning roller 3 and connected to a drive motor (not shown) via a belt 57, so as to rotate the turning roller 3 in the turning direction. A cantilever-supported bearing 6 is protruded from the swing lever 5, and the bearing 6 has a pivot 61 located above the feeding side of the turning roller 3.
is rotatably supported, and a small-diameter auxiliary roller 4 is fixed to this pivot 61 so that the auxiliary roller 4 comes into contact with the bulge of the printed page 7a generated on the feeding side of the turning roller 3. A pulley 62 is fixed in place on the pivot 61 of the roller 4,
The auxiliary roller 4 is connected to the drive pulley 56 via a belt 63, and is driven to rotate in the same direction as the turning roller 3.

However, normally, the turning roller 3 and the presser roller 2 are retracted above the passbook conveyance path, and the passbook 7 inserted from the X side is first conveyed to the page sensor 8, and the page sensor 8 The page code 71 and data print line 72 are read to determine the number of pages and printed lines, and when printing is possible, the data is conveyed to a printing device and unrecorded data is printed on the necessary page and line. When this printing reaches the final line and the printed page is updated to the next page, page turning is performed. When turning the pages, the bankbook 7 is transported backward to a predetermined position, and is stopped at the turning position of the presser roller 2 and the turning roller 3 by a photoelectric sensor (not shown). During the turning operation, when the turning roller 3 rotates and descends due to the operation of the swing lever 5, the presser roller 2 presses the binding part 73 of the passbook 7 onto the pressing roller 1a a little earlier in conjunction with this, and on the other hand, Turning roller 3 prints page 7
Press a onto the pressure roller 1 to start turning the page. Now, assuming that two pages are turned over, when the turning roller 3 rotates in contact with the printed page 7a, the next page 7b overlaps with the next page 7b and begins to turn over (FIG. 4, 1). The two turned-up pages 7a and 7b are turned up while being bulged between the presser roller 2 and the auxiliary roller 3 as the turning roller 3 is fed out (FIG. 4, 2). In the process of turning over, two pages 7a and 7b with a bulge defined between the presser roller 2 and the auxiliary roller 3
The printed page 7a is fed out by the high friction of the turning roller 3 while receiving the pressing force of the pressure roller 1, and is further turned and fed out auxiliary by the auxiliary roller 4, so that the printed page 7a is restored. There's nothing to do. On the other hand, when the second page 7a is on the normal line of the auxiliary roller 4, the constraint condition is that the shape of the bulge is defined by the auxiliary roller 4, so the restoring force is Since the adhesion force is greater than that of the next page 7b, the next page 7b returns to the horizontal state, and therefore the next page 7b is not turned over in succession (FIG. 4, 3). The printed page 7a and the next page 7b are separated, and the printed page 7a is transferred to the auxiliary roller 4.
When the passbook 7 extends upward and the rotation of the rollers 3 and 4 stops (Fig. 4, 4), the passbook 7 is sent back to the turning roller 3 side, and at this time, the printed page 7a is folded back and a new page is opened. , the turning operation is completed (Fig. 4, 5).

Next, the bankbook is conveyed again to the page sensor 8, and the page code 71 is read to confirm that normal turning has been completed, and the same printing operation as described above begins.

FIG. 6 shows an example of the configuration of a control circuit that controls page turning operations.

In the figure, the page data of the page code 71 before the page break read by the page sensor 8 is stored in the first register 82 via the AND gate 81 in response to the first reading completion signal. Next, page turning is performed, and the page data of the page code 71 after the page break is stored in the second register 84 via the AND gate 83 in response to the second reading completion signal. The data in registers 82 and 84 is sent to the comparator circuit 8.
5 compares the page before and after the page break, and if the result of the comparison is that there is a difference of one page between the page before and after the page break, the page is turned normally and an OK signal is output, and the above-mentioned page difference is zero. If so, it indicates that page turning is not being performed, and a turning command is output again. If the above-mentioned difference is +2 or more, an error command is output because the pages have been turned over too much.

<Effects of the Invention> As described above, the present invention provides a rotationally driven auxiliary roller on the feeding side of the turning roller, and uses the auxiliary roller to auxiliarily convey the bulging portion of the printed page between the turning roller and the holding roller. Since the connection with the next page is separated, the conventional double turning of pages due to various reasons is completely eliminated.
It has the effect of achieving the purpose of the invention by simplifying the structure, such as realizing smooth operation of passbook processing.

[Brief explanation of the drawing]

Figure 1 is a front view of the passbook flipping device of the present invention;
The figure is a side view, Figure 3 is a diagram explaining the principle, Figure 4 1
4 to 5 are action explanatory diagrams, FIG. 5 is a plan view of the passbook, and FIG. 6 is a block diagram showing the circuit configuration of the device.
FIG. 7 is an explanatory diagram of the principle of a conventional page-turning device. 2... Presser roller, 3... Turning roller, 4...
...Auxiliary roller, 7...Passbook, 7a...Printed page, 7b...Next page.

[Claims]

1. A conveyance path for conveying booklets, a turning roller provided on one side of the conveyance path and rotating to turn over the cover or inner paper of the booklets, and a turning roller provided on the other side of the conveyance path when turning over the booklets. A pressure contact means for pressing the booklet against the turning roller, and a control means for controlling the pressure contact force of the pressure contact means, the pressure contact means pressing the turning roller by the pressure contact means when turning over the cover of the booklet and when turning over the inner paper. A page turning device for booklets, characterized by changing the pressure. 2. The page turning device for booklets according to claim 1, wherein the control means controls the pressing force when turning the cover to be larger than the pressing force when turning the inner paper.