JPS6072430U

JPS6072430U - automatic paper feeder

Info

Publication number: JPS6072430U
Application number: JP16325383U
Authority: JP
Inventors: 菊地　曠; 幸雄太田
Original assignee: 沖電気工業株式会社
Priority date: 1983-10-24
Filing date: 1983-10-24
Publication date: 1985-05-22

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 the drawing]

第１図は従来の自動給紙装置の概略側面図、第２図は本
考案の基本構造を示す概略側面図、第３図は第１実施例
を示す側面図、第４図は第３図における右側面図、第５
図は媒体の分離状態を示す側面図、第６図は媒体の給紙
状態を示す側面図、第７図は第２実施例を示す側面図、
第８図は第７−図の右側面図、第９図は分離シュの作動
前を示す側面図、第１０図は分離シュが作動した側面図
、第１１図は分離シ゛ユの作動後を示す側面図である。２・・・媒体、９・・・プリンタ、１０・・・円筒状ホ
ッパ、１１・・・軸、１２・・・外周案内用カバー、１
３・・・分離ローラ、１４・・・回動位置検知円板、１
４ａ・・・溝部、１５，１６・・・センサ、１７・・・
モータ、１８ａ、１８ｂ、１８ｃ、１８ｄ・・・ギア、
１９．２０・・・ワンウェイクラッチ、２１・・・カム
、２２・・・分Ｍシュ、２３・・・支持部材、２５・・
・バイアススプリング。Fig. 1 is a schematic side view of a conventional automatic paper feeder, Fig. 2 is a schematic side view showing the basic structure of the present invention, Fig. 3 is a side view showing the first embodiment, and Fig. 4 is Fig. 3. right side view, 5th
FIG. 6 is a side view showing a state in which the medium is separated; FIG. 6 is a side view showing the feeding state of the medium; FIG. 7 is a side view showing the second embodiment;
Fig. 8 is a right side view of Fig. 7, Fig. 9 is a side view showing the separation shoe before operation, Fig. 10 is a side view with the separation shoe activated, and Fig. 11 shows the separation shoe after operation. FIG. 2... Medium, 9... Printer, 10... Cylindrical hopper, 11... Shaft, 12... Outer circumference guide cover, 1
3... Separation roller, 14... Rotation position detection disc, 1
4a... Groove, 15, 16... Sensor, 17...
Motor, 18a, 18b, 18c, 18d...gear,
19.20... One-way clutch, 21... Cam, 22... Minute M shoe, 23... Support member, 25...
・Bias spring.

Claims

[Scope of Utility Model Registration Claim] 1. In an automatic paper feeding device that separates a large number of media stored in a hopper one by one from the outermost side and feeds it to a printer,
An automatic paper feeder characterized in that the hopper is a rotatable cylindrical hopper, and a separator is provided for abutting and separating an end of a medium curved and stored in the cylindrical hopper. 2. An automatic paper feeding device according to claim 1 of the utility model registration claim, characterized in that the separating member is a separating roller that rotates in a substantially semicircular manner. 3 In claim 1 of the utility model registration claim, the separator is a separation system in which disc-shaped cams are provided on both sides of a cylindrical hopper, and the separator is actuated by the cams to contact and separate the medium stored in the cylindrical hopper. An automatic paper feeder characterized by the following.