JPS6077040A - Stacked sheets storing device of copying machine - Google Patents

Abstract

PURPOSE:To provide possibility of feeding a plurality of sheets simultaneously by dividing inside a storing device into two divisions or more using a partition plate, which can rise and fall freely. CONSTITUTION:At the bottom of a storing device 21 which can store a plurality of stacked sheets 30 placed in alignment in the width direction right across the sheet transport direction, a partition plate 24 to partition said stacked sheets 30 is pivoted in such a way as possible to rise and fall centering around the sheet transport direction. Rising of the partition plate in such a way will divide the inside of the storing device 21 into two or more compartments in the width direction to allow each compartment to store a certain specific number of sheets which enables feed of two or more sheets to the copying machine parallelly placed on the right and left. Thus effective copying can be obtained to eliminate an unnecessary waste of a developing agent, etc.

Description

[Detailed Description of the Invention] In the industrial field of application, a number of JFf layers are stored side by side in the direction of the paper sheet.
-, it is also θ) related to the stacked sheet storage device of a copying machine that can feed paper into the machine.

Conventional technology With a conventional glue machine, the original size, copy magnification, etc.
The size of Enoki's paper Z selective vc paper is stored separately, and the sword set I and Ray are vertically stacked in multiple stages. ``-1 VC is designed to be removably attached, and it is formed with a reed shallow ν・1, and the dimensions of the muni toner image match the dimensions of the back E paper σ). 7. If the paper is not swirl-free and the margins are not removed, the paper will not be swirl-free.7. ) Was the extra work unnecessary? If the J-machine is large, or if the Hara II is small compared to the 1 Enoki 5-machine, if the L 77 is used, the 1CJ machine is not fully utilized.
) Not only that, but the amount of exposure Jt+111 minutes becomes wider at 100 million yuan, and the toner consumption increases, and l −= y
f This had the disadvantage of increasing the burden on the device.

In order to solve this problem, 52tr(σ) laminated sheets were arranged in the direction perpendicular to the conveyance direction and stored in the tarot set tray of the laminated sheet storage device, and two sheets were fed at the same time. When trying to print paper, the edge of the machine is jammed when the sword set tray is attached, etc., and the left and right laminated sheets are partially mutually VC-correct, paper feeding,! -1'1 Logo Cut) Mr Line Push Goko 11% 1. %, -1-
The purpose of the invention is to overcome the difficulties such as:
Regarding the improvement of the i-sheet storage device, the objectives are 1.
Two or more sheets (7) should not be stacked one on top of the other (VCC is suitable for arranging multiple pieces of paper 7 in parallel).

If invention σ) is successful or not, stacked sheets are stored side by side in the sheet conveyance direction (mantissa σ) in the perpendicular width direction, and both numbers Q) are stacked on the bottom of the storage device. Sheet paper partition plate n-ti
: IiJ sheet Ti paper conveyance direction
1, by raising the partition plate upright, the storage device is divided into 2 or more sections in the direction of the inside of the storage device, and each section is filled with 7" sheets of paper. Store it and go to the same area! 7 pieces of leaves, left and right 1c, 2 or more pieces in average condition E4
It is possible to feed paper inside the momme.

"J, Embodiment The non-inventive σ)-required embodiment shown in FIGS. 2 to 6 will be described.

1 is a slit exposure type dry electrophotographic reproduction machine, and the same copying machine 1
An automatic document feeder 2 is disposed on the upper part of the document feeder 2, and when the document feeder 3 is inserted into the document feeder 2, the automatic document feeder 2 operates and the document 5 is transferred to the platen glass 6. the platen glass 6 by the exposure system 7
Above σ) The images of lj, 11', and 45 are formed in a slit shape on the drum-shaped sensitive element 8, making it look like a stone.

In the return machine 1, the image of the original 5 is scanned by V (1 exposure system 7σ) movement when the IJ:L) island 5 is stationary on the platen glass 6, and when the exposure system 7 is stationary. In this state, the original 5 is moved by the operation of the automatic original feeder 2σ), and the ILC 47, i5σ] image is scanned.

After the document 5 has been sent onto the platen platen 6 and has been scanned, it is as shown in the automatic B: .

Furthermore, a charging device 9) a developing device 10, a transfer device 11, a peeling device 12, and a cleaning device 13 are sequentially arranged in the direction of the meter, and a stacked sheet storage device After the paper 30 in the set tray 21 is transferred by the drum-shaped roller 14 and transferred, the paper 30 is transferred to the fixing device 15 by the conveyor belt 16 and is
The JWI is fixed and guided to the guide chute 17.
The paper roll 18 will eject the paper into the paper section 19.5V
It's C.

But stone 111 of Ikari n machine 1! An opening for inserting the vc upper set tray +51S20 is provided, and the same opening 2 (N
C Bottom plate dJ of the cassette tray 21 that can be inserted and removed freely
The direction center MSVC is formed with four parts 22 oriented in the paper feeding direction (30 g of paper), and a part 22 oriented vertically on the rear wall of the same tray 21 at an extended position of one edge of the same part 22. A locking groove 2:3 is formed, and the lower edge of the partition plate 24 is oriented toward the side edge of the recess 22σ) and pivotally mounted via a single shaft 25, so that the partition plate 24 can be raised and lowered in the recess. 2
It is designed to be able to lie down inside the tray 21 or stand up inside the tray 21.

In addition, a compression coil nubring 2G is fitted in the front part of @25, and when the partition plate U is erected, the partition plate 2
It has been moved to the rear of the 4Q machine and is now locked in the 1J: groove 2:3.

Further, a corner number plate 27 is pivotally mounted on the inner surface of both side plates of the cassette tray 21 so as to be able to move upwardly and downwardly, and a corner number is printed on both sides of the partition plate 21.
17 It was removable and swingable, and t
◇1 The paper sheets 30 are reliably separated one by one from each laminated paper sheet by the Funasnasobars 2L and 28.

A number of endless belts (not shown) (also conveyor belts) 16 are arranged at predetermined intervals in the width direction, and partition plates similar to the partition plates 21 are provided between all the endless belts so as to be retractable.

Note that 29 is a paper support, and the support base 20 is designed to press the paper 30 bar 14Vc.

In Figures 2 to 6, the IA is shown in Example 111, as described in A1 [configuration σ)], and the two ICs shown in Figure 2 are arranged in the horizontal width direction. At the same time, with the cassette tray 21χ loaded into the opening 20 of the bale H machine 1, the partition plate 24VcJ:! , l Two sheets of paper 30 cut on the left and right sides are fed from the paper feed roll 14VC in parallel on the left and right to the drum-shaped photoreceptor 8vc, and are rolled and peeled off in the same way as one sheet of paper (normal θ), and transferred to the conveyor belt. It is sent from the IGVC to the fixing device 15, and is fixedly dissolved by the fixing device J5.
One paper roll 18 discharges the paper to the paper discharge section 19 .

This way, the cassette tray 21 which has already housed the laminated paper 30 on the left and right side with the 5VC partition root 24 is inserted into the photocopier IVc 4
) is the same as placing two manuscripts side by side on the same side. No need to go through the trouble of cutting things.

Moreover, pull the partition plate 24 n forward and remove it from the locking groove n.
If the partition plate 24 is laid down in the recess 22, the sword set tray 2.17f can be removed without replacing the same tray 21VC11.
] You can also store 30 sheets of wide paper and use this.

In addition, compared to the case where only one sheet of narrow original (width σ) is fed, the entire length of the drum-shaped photoreceptor 8 can be effectively utilized to prevent the toner in the developing device 10 from becoming unripe. With that, it can be reduced to [, τ, negative of cleaning nog device 13]! 1 Kaoru Dai + jJ.

In the actual lff1i example shown in FIGS. 2 to 6, the number of sheets of R, 1', JJ board 2ij, and L of L sheets is 100% at a predetermined interval in the r1 direction [2 or more sheets may be placed in the front row, or Partition plate 24 f7) flllll 25 'l 1-i1
Move to the left A1 in the direction 3 U';:), J: 'l V
C may also be used.

Effects of the Invention In the case of non-invention, the above-mentioned VC sheets are lined up on the same side in the [1] direction and fed to a copying machine at a rate of 11 (sigma). Make full use of the capacity and use it efficiently, and avoid wasting developer, etc.
By folding down the partition plate 7, you can also store wide sheets of paper.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a conventional M photocopier (Q), Figure 2 is a perspective view of a printer equipped with an embodiment of the stacked sheet storage device according to the invention, and Figure 3 is a longitudinal cross-section of the G machine. A side view, FIG. 4 is a perspective view of the above-mentioned embodiment, and FIGS. 5 and 6 are cross-sectional views taken along lines σ)-v, V, and 1-Vl in FIG. ■...S II dew type dry electronic H true TL'a
\2°...Automatic document feeder, 3...Original 4i1Δ loading section, 4...Document discharge ill≦, 5...Document, 6...
・Platen glass, 7... Dew-ye thread, 8... Drum-shaped photoreceptor, 0..., :j7', 1:,'/, Near, IO... Developer, 11... Trans'H, vessel, ]2...
・Peeling R1 [Wings, 13・Cleaning device, 14...Shosha roll, 15...Set? 17...Guide chute, 18°゛JuI a roll 19'' Paper ejection ff1s, 20...Cassette tray loading opening T'AS, 21...Sword Set tray＼22
・Part 4, 2. 2...Lock 6'), 24...Partition plate, 25...Shaft, 26...Compression fill spring, 2
7.28 Corner nut par 129 Paper support plate, 30 Paper. Agent Patent Attorney Ehara Nozomi 2 Meo 1 Meko 2 Zuo 3 Ward Upper

Claims (1)

[Claims] Formation σ) Loading of laminated sheets ′) Stone laminated paper storage device ff On the duplicator, a number of laminated sheets 7 are arranged side by side in the [1] direction perpendicular to the sheet conveyance direction. At the bottom 1 m of the storage device, there is a mantissa stacked sheet at the bottom of the storage device.
This is a laminated sheet storage device with two features: C pivot connection.