JPS6027616B2 - Paper sheet stacking device in paper sheet processing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper sheet stacking device for collecting processed paper waste by stacking it in an aligned state in a paper sheet processing machine that performs processing such as counting.

Conventionally, in the case of a paper sheet processing machine that counts and processes multiple types of paper sheets, such as banknotes, whose sizes differ depending on the denomination, the processed paper sheets are stacked in an aligned state in a stacking section. We are trying to recover the waste.

However, in the case of the above-mentioned banknotes, the configuration of this type of secondary stacking section is to provide an abutment plate against which the front end of the banknote hits the front and center of the banknote that has the largest front and center (in our country, a square yen note). After the banknotes are counted, the banknotes are successively ejected, and the front ends of the banknotes in the feeding direction are aligned by the abutting plate.

Therefore, there is not much of a problem with banknotes in large sheets of paper, but when stacking banknotes in small sheets of paper, there is a margin in the front and back direction of the stacking section, and as a result, the front edge of the fed banknotes in the feeding direction may collide. After hitting the board, the banknotes bounce back and fall back, and subsequent banknotes are deposited on top of them, resulting in a messy state. When they are taken out all at once after processing, they have to be rearranged again, which takes a lot of work. It required In view of this, the present invention has a structure in which the position of the paper sheet abutment plate in the paper hollyhocks stacking section is automatically determined by the paper industry being fed in, and the rear end of the paper hollyhocks being fed is A belt placed across the rear end of the leaf stacking plate always guides the paper sheets toward the stacking plate, and the front end of the paper sheets is held by the striking plate and the rear end by the belt. It is an object of the present invention to provide a paper sheet stacking device for a millet processing machine that allows paper sheets to be piled up in an orderly manner.

The present invention will be explained below with reference to embodiments shown in the drawings.

FIG. 1 is a perspective view of an embodiment of a millet depositing apparatus according to the present invention, and FIG. 2 is a longitudinal cross-sectional view of the same.

The paper straw P counted by, for example, a counting mechanism (not shown) is conveyed by belts 1, 1 and fed into the paper straw accumulation section 2.

In the depositing section 2, a plurality of guide rods 4, 4 are movably inserted in the front and rear walls 3a, 3b of the fixed frame 3 in the same direction as the upper running section la of the belts 1, 1 and in the horizontal direction,
At the tips of the guide rods 4, 4, there is a base 5a of the deposit plate 5.
is fixed, and an abutment plate 6 is erected at right angles to the tip of this stacking plate 5.

The end of the belt 1 is formed by pulleys 7, 7 located above the rear of the stacking plate 5, and pulleys 8, 8 located below the rear of the stacking plate 5, which are arranged in a vertical direction substantially parallel to the abutment plate 6. Running portions lb, lb in the direction are formed, and these running portions lb, lb are inserted into notches 9, 9 formed at the rear end of the stacking plate 5.

Further, the stacking plate 5 is weakened between it and the fixed frame 3, and the spring 1
0 is stretched, giving the habit of constantly retracting the stacking plate 5. The upper running parts la, la of the belts 1, 1 are supported by rollers 11, 11, and the shafts 12 of the rollers 11, 11 are biased counterclockwise in the figure by springs (not shown). A plate-shaped support member 13 that can swing around a shaft 12 is attached to the rattan 12 . This support member 1
3, rollers 14, 14 are attached to the ends of the belts 1, 1 of the upper pulleys 7, 7, which come into contact with the belts 1, 1 by the urging force of the springs (not shown). The rollers 14, 14 can be moved back and forth to a position corresponding to the thickness of the paper sheet passing between them. Further, on the shafts 15 of the rollers 14, 14, there is provided a guide plate 1 that hangs down in front of the vertical running portions lb, lb of the belts 1, 1.
6 is attached to be swingable about a shaft 15, and a heavy twill 17 is provided at the tip of this guide plate 16 so that it is normally suspended in the state shown in the figure. 18 in the figure is the stacking plate 5
This is a notch that serves as a handle for taking out the stacked paper sheets P on top. Next, the operation of the above embodiment will be explained.

The paper hollywood P that has been subjected to processing such as counting is passed through the belts 1, 1 and rollers 11, 11 to the upper running part la of the belts 1, 1.
, la are discharged onto the depositing section 2 from between the end rollers 14, 14.

The leading end of the discharged paper straw P hits the abutting plate 6, and the rear end is guided downward by the vertical running parts lb, lb of the belts 1,1. As the number of incoming paper sheets P increases, the paper sheets P push the striking plate 6 forward against the spring 101, and the stacking plate 5 moves forward, causing the striking plate 6 and the belt 1 to move forward. , 1 are matched in the front and back of the paper sheet P, so that the front and rear ends of the paper straw P are pulled out by the impact plate 6 and the belts 1, 1. As a result, the front end and the rear end are aligned and deposited. Also, the deposition part 2
The paper sheets P inside are held down by the tip of the guide plate 16 to prevent them from floating or scattering. In addition, the above-mentioned Bertaud,
1 may be either a flat belt or a round belt, but it is preferable to use a flat belt with a certain degree of hollowness.

Further, the spring 10' is not limited to a spring in the tension direction, but may be replaced with a compression spring that presses the stacking plate 5 toward the belts 1, 1. Further, the stacking plate 5 and the impact plate 6 are not necessarily in the form of a plate, but may be in the form of a bar. As explained above, the present invention provides a paper sheet processing machine in which the abutment plate of the stacking section for depositing and collecting treated paper piles is movably formed on the paper sheet feeding side, and the same A belt is provided on the opposite side of the impingement plate to run almost parallel to the impingement plate and to cross the rear end of the paper accumulating plate. The tip of the paper sheet presses against the impact plate to determine its position, and the rear end of the paper sheet is guided toward the stacking plate by the friction caused by the belt, so that the paper sheets are moved as if by the impact plate. Since the paper is piled up while being sandwiched between the paper hollyhock and the belt, even if the treated paper hollyhock has a large or small inside,
The position of the impact plate is automatically determined according to the paper sheets, and a stacking section with a front and back that corresponds to the paper sheets is always formed, so that the paper sheets are not disorganized in the stacking section. There is no need to take out the sheets from the stacking section and then rearrange them again, thereby providing an excellent effect of facilitating post-processing.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the hollyhock depositing apparatus according to the present invention, and FIG. 2 is a longitudinal sectional view thereof. 1...belt, la...upper running part,
lb... Vertical running part, 2... Deposition part,
3...Fixed frame, 4...Guide rod,
5... Accumulation plate, 6... Impact plate, 7, 8
...Pulley, 9...Notch, 10...
...Spring, P...Paper leaf. 1 diagram, 2 boxes

Claims (1)

[Claims] 1. A paper sheet strike plate of a stacking section for stacking and collecting paper sheets, which performs necessary processing such as counting multiple types of paper sheets of different sizes, is provided movably in the paper sheet feeding direction. The impingement plate is biased toward the paper sheet feeding side, and a belt is provided that runs substantially parallel to the impingement plate so as to cross the rear end of the paper sheet stacking plate,
A paper sheet stacking device for a paper sheet processing machine, characterized in that the front and rear ends of the paper sheets are sandwiched between the abutting plate and the belt and stacked in alignment regardless of the paper width.