JPS6064877A - Automatic separating mechanism of superposed print sheets - Google Patents

Abstract

PURPOSE:To reliably separate automatically sheets conveyed in the superposed state by a relatively simple mechanism by rotatably providing a movable baffle for forming a separating and conveying route of sheets separated from the sheet conveying route in a small curvature on the route. CONSTITUTION:After superposed printed sheet 1 cut in the prescribed length at one end of the sheet is fed to a sheet conveying route, the route is set to the operating state, a rotary solenoid 18 is simultaneously operated to erect a movable baffle 15 at the position for shielding the route. Then, a print sheet 1 reaches a sheet separating and conveying route 13 through a printer 3 and conveying roll pair 12. In this case, the leading edge of a preceding sheet 1 is moved forward along the route 13, and detected by a sensor 20 through conveying roll pair 19. When the energization of a rotary solenoid 18 is interrupted by the detection signal, the baffle 15 is rotated and a sheet conveying route is opened. Therefore, the leading edge of the following other sheet is separated and moved forward along the previous conveying route.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic paper dispensing Itfl device in a stacked printed paper machine incorporated in a receipt issuing device or the like in a bank cash dispenser.

Generally, as shown in FIG. 1, the receipt issuing device of a cash dispenser, etc., takes out a print paper 1 made by overlapping two sheets of pressure-sensitive paper and folding it all the way from a paper storage section 2, and performs the required printing with a printer 3, and then releases it. One of them is sent to the cutter 4, cut, and ejected to the receipt issuing unit 5, and handed over to customers R1 and Q, while the other is sent from the cashier card slot 6 and stacked on the platen 8 with the bitten card 7. After rubbing with a friction roller 9 and printing an emboss on the card 7 on the sheet, it is wound up on a take-up roll 10 as a journal and stored.

When fully loading superimposed burrito paper into the receipt issuing device configured as described above, first pull out the paper 1 from its storage section 2 and pass its lead edge between the character storage section of the printer 3 and the hammer. After that, they are separated manually, and one is placed in the cutter 4 and the other is placed in the platen 8'f;
: Since it was necessary to fix it to the take-up roll 10 through a screw, it was not only extremely troublesome but also time-consuming.

The present invention has been made in order to eliminate the deficiencies in paper loading and paper transport and molecules in the conventional receipt issuing device as described above. Using superimposed printing paper with the entire leading edge cut off by the required length, the leading edge of the paper is deflected from the transport path with a small curvature by blocking the transport path of the paper. +'il conveyance path, then move the baffle constituting the conveyance path from the position where it blocks the conveyance path to the position where it opens the conveyance path, and the lead edge of the other following paper is The purpose of the present invention is to provide an automatic separation mechanism for overlapping print sheets that is conveyed by utilizing the small curvature of the separation conveyance path.

Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

FIGS. 3 and 4 are explanatory diagrams showing one embodiment of the automatic overlapping print paper separation mechanism according to the present invention.

That is, the fixed pan full 14, which has an edge with a small curvature with respect to the paper transport path passing through the character storage section printer 3 of the printer 3 and the paper transport roll pair 12, is placed at a position just beyond the paper transport path and opened. The movable baffle 15 is configured by a movable baffle 15 that can be rotated between positions.
A rotary solenoid l 3 fc is coupled to the shaft 16.

Further, a pair of paper conveyance rolls 19 are disposed at the paper exits of both the baffles 14 and 15, and a sensor 20 for detecting the separated leading edge of the paper is disposed in front of the pair GQ.

This is what I did.

The overlapping print paper separation mechanism of the present invention constructed as described above operates as follows.

Now, after the operator has pulled out all the stacked print sheets 1 from which one paper leading edge has been cut off to a required length from the paper storage section 2 and placed them in a paper transport section near the storage section (not shown),
An appropriate start button is pressed to set the paper 1 general feed path to the operating state fp4, and at the same time, the rotary solenoid 18 is operated to raise the movable baffle 15 to a position where the paper transport path is over. In this way, the bullet paper passes through a predetermined transport path and is detected by the sensor 20.

When the rotary solenoid 18 is de-energized by this detection signal, the movable baffle 15 is turned off as shown in FIG.
The paper is rotated by the slip/glue and releases the paper transport path, so the lead edge of the other paper that follows is the same as the previous transport section. Proceed along 3. At this time, the fixed Nokunoful 1
Since the curvature of the edge 4 is small, two overlapping sheets of printing paper can be separated reliably even if they are somewhat stuck together.
i, 11 t/Urumono.

In consideration of the case where separation fails, a paper sensor 21 is also installed on the path of the leading edge of the succeeding paper, and if this sensor does not detect the entire leading edge of the paper after the required time has elapsed, the device is stopped and inspected. You may also do so.

Further, the paper separation mechanism according to the present invention is the same as the above-mentioned material//i! There is no need to limit it to the example i, and as shown in Section 4, paper separation (movement that constitutes W feed RN), (nofle is a sliding buff JL/22, and this is biased in the required direction with a metal spring 23). At the same time, the cam 24 may be used to move it.

Since the present invention is configured and operates as described above, it is possible to reliably automatically separate stacked sheets of paper conveyed using a relatively simple mechanism. 2) It has a remarkable effect in 2) simplifying and speeding up the paper loading operation of receipt issuing devices such as I'tt cash registers.

[Brief explanation of the drawing]

FIG. 1 is a block diagram illustrating the general mechanism of a conventional receipt issuing device, and FIGS. Light Qiil
J, the state immediately after input is 'tv11i'9/operation explanatory diagram showing the state after separation is completed, and FIG. 4 is a configuration diagram showing another embodiment. 1......Superimposed print paper, 13...
...Paper portion j1 (1 dead feed route, 15...
...Mobile Bakful Patent Applicant: Toyo Tsushin Co., Ltd.

Claims (1)

[Claims] In an apparatus for separating and conveying overlapped print sheets, a baffle is provided, which forms a separate conveyance path for sheets that separates from the paper conveyance path with a small curvature on the print sheet conveyance path, and constitutes the separate conveyance path for the sheets. By configuring one side to be able to move between a position beyond the paper conveyance path tS and a position at which it is released, one leading edge of one of the superimposed print sheets having one of the leading ends cut off by a predetermined length can be removed. After entering the baffle and changing its direction of travel, separating the lead edge of the following paper at a small curvature portion of the paper separation and conveyance path, the baffle is moved to change the conveyance path of the paper on the side. An automatic separation mechanism for overlapping print paper, characterized in that it is designed to open.