JPS60167026U

JPS60167026U - Paper feeder safety device

Info

Publication number: JPS60167026U
Application number: JP5655684U
Authority: JP
Inventors: 山中　正徳; 浩一廣川
Original assignee: 株式会社リコー
Priority date: 1984-04-17
Filing date: 1984-04-17
Publication date: 1985-11-06

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例装置の一部断面構成図、第２図は
同上装置に具備される給紙台の駆動機構の斜視図である
。４・・・カバー、９・・・給紙台、１２・・・給紙コロ
、１９・・・第１のスイッチ体、−２０・・・第２のス
イッチ体、６３・・・モータ、６４・・・ウオーム、６
５・・・ウオームホイール。FIG. 1 is a partial cross-sectional configuration diagram of an apparatus according to an embodiment of the present invention, and FIG. 2 is a perspective view of a drive mechanism for a sheet feed tray provided in the same apparatus. 4... Cover, 9... Paper feed stand, 12... Paper feed roller, 19... First switch body, -20... Second switch body, 63... Motor, 64 ...Warm, 6
5... Worm wheel.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

紙束を積載する昇降自在の給紙台と、該給紙台を駆動す
る駆動機構と、紙束上面に接する方向に可動給紙コロと
、該給紙コロによる給紙によって紙束の積層高さが減じ
たとき、スイッチング動作を行なって前記駆動機構を作
動させ、高さの減じた分だけ給紙台を上昇させる第１の
スイッチ体と、紙束の上位に配設され、第１のスイッチ
体が不作動となって給紙台が上昇し続けたとき、紙束の
上面によって開放方向につき上げられるカバーと、該カ
バーがつき上げられたとき、スイッチング動作を行なっ
て前記駆動機構を停止せしめ、給紙台の上昇を停止させ
る第２のスイッチ体とを具備することを特徴とする給紙
装置の安全装置。A paper feed table that can be raised and lowered to stack paper stacks, a drive mechanism that drives the paper stack, a paper feed roller that moves in a direction that touches the top surface of the paper stack, and a stacking height of the paper stack that is adjusted by feeding the paper stack using the paper feed rollers. a first switch body that performs a switching operation to operate the drive mechanism to raise the paper feed tray by the amount of the decrease in height; When the switch body becomes inoperable and the paper feed tray continues to rise, the cover is pushed up in the opening direction by the top surface of the paper stack, and when the cover is pushed up, a switching operation is performed to stop the drive mechanism. 1. A safety device for a paper feeder, comprising: a second switch body for stopping the raising of the paper feeder;