KR920003688Y1 - Copy paper seperating apparatus - Google Patents

Abstract

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Description

Copy paper separator

Figure 1 is a longitudinal sectional view showing a classification operation state of the present invention.

2 is an operation view showing a state that the tray moves back and forth in the present invention.

Figure 3 is a cross-sectional view showing a state in which copy paper is loaded on the top cover in the general copy in the present invention.

* Explanation of symbols for main parts of the drawings

1: copy paper 3: tray

7: Frame 7 ': Tray moving plate

8: tray guide 9: top cover

10: copier 11: fixed axis

A: entrance

The present invention is a peripheral assistive device that allows you to organize the paper output from the copier in the order of pages, and can sort one copy or multiple copies on multiple trays or stack multiple copies on one tray. A copy paper sorting apparatus.

Conventional copy paper sorting apparatus is a method of classifying the copy paper discharged from the copying machine by installing a plurality of trays inclined in the transverse direction, and the fixed tray drive roller method and the moving tray cylindrical cam method is mainly used.

However, this type requires a separate paper feed unit capable of feeding copy paper from the copier discharge tray to the tray installed at an inclined upward position, and thus requires a separate driving roller and an electric roller to load copy paper onto the tray. In addition, since the copying classification is made in a horizontally stacked manner, in order to drive the tray in the vertical direction, a large power motor is required to increase the weight of the trays overlapping the upper end.

In the present invention, in view of the above problems, the inlet and the tray are configured in a top-down manner so that the copy paper discharged from the copying machine can be self-dropped into the tray, thereby reducing the size of the mechanism and the convenience of the sorting method. In this case, by adopting the driving method to move in the left and right direction instead of the existing up and down driving method, all the first to last trays can be driven by the same power, so that the motor with less power can be used. It will be described in detail as follows.

In constructing a sorting device which allows the copy paper 1 discharged from the copier to be arranged in the order of pages, the paper feeder by positioning the inlet portion A and the tray 3 downward from the output roller 12 of the copier 10. Horizontal tray guide (8) installed on the tray moving plate (7 ') integrally installed with the frame (7), which is configured to directly drop-load the copy paper (1) from the copier without using a A plurality of trays 3 are installed to move left and right in the vertical direction, and a top cover 9 that pivots up and down about the fixed shaft 11 is installed on the tray moving plate 7 ′ of the frame 7. The top cover 9 is pivoted upward to allow the copy paper 1 to be pulled into the tray and loaded into the tray 3, and the top cover 9 is pivoted downward to allow the top cover 9 to be rotated downward. The copy paper is loaded up.

In the drawings, reference numeral 6 denotes a trace stacker, and 13 denotes a switch for repositioning the tray.

Referring to the operation and effect of the present invention configured as described above, when the top cover 9 is pressed downward in the closed state (during normal copying) as shown in FIG. 3, the top cover 9 is shown in FIG. As shown in FIG. 9, the transfer wheel 2 installed to the outside of the tray moving plate 7 'is rotated 180 ° by the rotation of the motor 5 to move the tray 3 at the first stage to the left. ) Rotates upward to maintain the open state.

That is, when the transfer wheel 2 is rotated, the protrusion 4 of the tray 3 is pinched into the hook groove 2a concave to the transfer wheel 2 at 180 ° intervals. ) Will be moved to the left. (The trays gathered on the right side are forced to the left side. That is, each tray is designed to apply the force toward the transfer wheel so that the tray protrusion sticks to the transfer wheel. When the paper copied through the roller 12 is discharged, the copy paper 1 flows into the top cover 9 which is open upward and guide ribs 9 'and frames 7 installed on the top cover 9 in a large number. Is loaded by dropping into the first tray through the inlet part A between the plurality of guide ribs 7 "installed at the same time. When the number of copies of the memory switch is specified, the sensor installed at the inlet part A (not shown) The transfer wheel 2 is rotated by the continuous detection operation by the detection operation of the copying paper is automatically stacked on each tray end.

For example, if you want to make 10 copies of the same original by copying 10 originals, the copy paper leaving the discharge roller 12 is loaded into the tray of the first stage through the inlet part A, and the sensor detects the motion. As a result, the motor 5 rotates to drive the transfer wheel 2 by 180 ° so that the second tray is moved to the left along the tray guide 8, and the second copy paper is loaded therein.

This operation is continued and the 5th tray, the 6th tray, as shown in FIG. The tenth tray is moved to the left to load the tenth copy paper. Subsequently, when the paper on which the next page is copied is discharged, the first sheet is loaded into the end tray, and then again by the detecting operation of the sensor, the transfer wheel (2) rotates backward to move the tray of the front side to the right. Copy paper is automatically loaded in the first column.

In this way, the tray is moved left and right along the tray guide 8 by driving the transfer wheel 2 to sort the copy paper in the desired page order. In addition, during normal copying, the top cover 9 is lowered relative to the fixed shaft 11 so that copy paper is loaded on the top cover so that ordinary copying can be performed without troublesome operation.

In this way, the present invention is to lower the entrance portion (A) and the tray (3) below the copier roller 12 of the copier so that the loaded paper can be directly loaded by the weight of the paper without the need for a separate paper feed unit. It is a new design that has enhanced the advantages of using a small motor of low cost and its practical value to minimize the volume of the sorting device.

Claims (1)

In the copy paper sorting apparatus for sorting the copy paper 1 discharged from the discharge roller 12 of the copier 1, a plurality of guide ribs 9 'is formed and fixed to the lower side of the discharge roller 12, A top cover which pivots up and down about the shaft 11; A frame 7 which fixes the fixed shaft 11 at both sides and has a plurality of guide ribs 7 ″ inside the horizontal type; a protrusion 4 is fitted to the tray guide 8 to move vertically A plurality of trays 3 installed in a direction; a hook groove 2a fixed to an outer side of the tray moving plate 7 'and into which the protrusion 4 is inserted to move the tray 3; With a motor (5) for providing output to the transfer wheel (2) when sorting copy paper, the tray (3) is moved to one side according to the rotation of the transfer wheel (2) during copy paper sorting, The top cover 9 is pivoted upward by the moved tray 3 to form an inlet portion A in which the copy paper 1 is moved between the two guide ribs 9 'and 7 ". In the case of non-classification, the top cover 9 is pivoted downward so that the copy paper 1 is loaded on the top cover 9. Not classified devices.