JPS6324138U

JPS6324138U -

Info

Publication number: JPS6324138U
Application number: JP11780286U
Authority: JP
Priority date: 1986-07-31
Filing date: 1986-07-31
Publication date: 1988-02-17

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案による一実施例を
示し、第１図はシートの流れを説明するための図
、第２図は全体構成図、第３図は反転ローラ近傍
の一部拡大断面図、第４図は本考案の一従来例を
示す概略構成図である。２０……コンタクトガラス、２２……反転ロー
ラ、２４……上ローラ、２６……中ローラ、２８
……下ローラ、３２……トレイ、３６……搬送ベ
ルト。 Figures 1 to 3 show one embodiment of the present invention, Figure 1 is a diagram for explaining the flow of sheets, Figure 2 is an overall configuration diagram, and Figure 3 is a partially enlarged view of the vicinity of the reversing roller. The sectional view and FIG. 4 are schematic configuration diagrams showing a conventional example of the present invention. 20... Contact glass, 22... Reversing roller, 24... Upper roller, 26... Middle roller, 28
... lower roller, 32 ... tray, 36 ... conveyor belt.

Claims

[Scope of utility model registration request]

A tray on which a large number of sheets are stacked, a contact glass on which sheets are fed from the tray one by one from the lowest position via a paper feeding means, and a conveyor belt for moving the sheets on the contact glass. , a reversing roller that reverses the sheet discharged from the contact glass; an upper roller, a middle roller, and a lower roller that are arranged near the reversing roller and rotate while contacting each other; and a reversing roller that reverses the sheet from the contact glass. A first path in which the sheet rotates around a roller, is reversed, and returns to the contact glass; a second path, in which the sheet passes from the contact glass, rotates around a reversal roller, is reversed, is held between an upper roller and a middle roller, and returns to the tray again; Immediately after the sheet is released, which is rotated around the reversing roller from the contact glass and moved forward while being held in the upper and middle rollers, it is held in the middle and lower rollers and sent back, and then rotated around the lower roller. A sheet circulation feeding device having a third path where the sheet is turned over again and returned to the tray.