JPS6175445U

JPS6175445U -

Info

Publication number: JPS6175445U
Application number: JP15851784U
Authority: JP
Priority date: 1984-10-19
Filing date: 1984-10-19
Publication date: 1986-05-21

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は給紙搬
送装置の詳細図、第２図は給紙搬送装置を具備し
た複写機の概略縦断面図である。次に第３図は従
来の給紙装置の詳細図である。ａ…複写紙、１４，１５…複写紙収容部、６ａ
，６ｂ，１６，１７…搬送ローラ、２６…前送り
ローラ、２７…フイードローラ、２８，２９…リ
タードローラ。 The drawings show an embodiment of the present invention, and FIG. 1 is a detailed view of a paper feeding and transporting device, and FIG. 2 is a schematic vertical sectional view of a copying machine equipped with the paper feeding and transporting device. Next, FIG. 3 is a detailed diagram of a conventional paper feeding device. a... Copy paper, 14, 15... Copy paper storage section, 6a
, 6b, 16, 17...conveyance roller, 26...forward feed roller, 27...feed roller, 28, 29...retard roller.

Claims

[Scope of utility model registration request]

A paper feeding device of a copying machine for selectively supplying copy paper in copy paper storage units arranged above and below to a pair of transport rollers, the copy paper in the copy paper storage units being sent out to the transport roller side. advance rollers,
One feed roller and two retard rollers that are in contact with the upper and lower sides of the feed roller and the feed roller that rotate in the same direction as the forward feed roller, respectively, are provided so as to be freely changeable in position and to be switched between the forward and reverse directions across the upper and lower copy paper storage sections. It is arranged between the forward feed roller and the conveyance pair, and supplies the copy paper from the upper copy paper storage section to the transport roller through between the upper retard roller and the feed roller, and supplies the copy paper from the lower copy paper storage section to the transport roller. A paper feeding device for a copying machine, characterized in that it is configured to feed copy paper to a conveyance roller through a lower retard roller and a feed roller.