JPS6047745U

JPS6047745U - automatic paper feeder

Info

Publication number: JPS6047745U
Application number: JP13771083U
Authority: JP
Inventors: 西川　禎; 修二今村; 森野　雄嗣; 上野　郁郎; 勢登　裕彦; 豊中島
Original assignee: 株式会社ピ−エフユ−
Priority date: 1983-09-05
Filing date: 1983-09-05
Publication date: 1985-04-04
Also published as: JPH0144508Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は自動給紙装置の第１従来例を示す側面図、第２
図は第２従来例を示す側面図、第３図は　　゛同要部の
平面図である。第４図ないし第６図は本考案の一実施例
を示すもので、第４図は側面図、第５図は摩務板を離隔
させる構造を示す側面図、第６図は要部の平面図である
。第７図は摩擦板を離隔させる構造の他の実施例を示す
側面図である。図中、１は給紙台、２は用紙、６は送りローラ装置、７
は用紙供給路、８は摩擦板、９は給紙ローラ、１２は引
出しローラ、１３は分離ローラ、２１はラック、２２は
ピニオン、２３はストッパ、２５はＬ形ブラケット、２
Ｂ、２９は光電センサ、３０は揺動リンク、３２は開口
部、３４はリミットスイッチである。Figure 1 is a side view showing a first conventional example of an automatic paper feeder;
The figure is a side view showing the second conventional example, and FIG. 3 is a plan view of the main parts. Figures 4 to 6 show an embodiment of the present invention, with Figure 4 being a side view, Figure 5 being a side view showing the structure for separating the friction plates, and Figure 6 being a plan view of the main parts. It is a diagram. FIG. 7 is a side view showing another embodiment of the structure for separating the friction plates. In the figure, 1 is a paper feed tray, 2 is paper, 6 is a feed roller device, 7
8 is a paper supply path, 8 is a friction plate, 9 is a paper feed roller, 12 is a pull-out roller, 13 is a separation roller, 21 is a rack, 22 is a pinion, 23 is a stopper, 25 is an L-shaped bracket, 2
B, 29 is a photoelectric sensor, 30 is a swing link, 32 is an opening, and 34 is a limit switch.

Claims

[Claims for Utility Model Registration] A paper feeding roller that rotates in contact with the tip of the stacked paper sheets and a friction plate provided in the paper supply path, and the paper that is pulled out by the frictional force of the roller is In the automatic paper feeding device that separates the sheets using the friction plate and feeds them one by one, the paper feed roller is divided into a pull-out roller that rotates in contact with the paper surface and a separation roller that rotates in contact with the friction plate, and the pull-out roller is moved downward. By applying force, the drawer roller is brought into contact with the paper surface, and a paper feed tray on which the paper is placed is provided so as to be freely raised and lowered, and the contact between the drawer roller and the paper surface is released by lowering the paper feed tray. Automatic paper feeder that made it possible.゛