JPH0218432U

JPH0218432U -

Info

Publication number: JPH0218432U
Application number: JP9575688U
Authority: JP
Priority date: 1988-07-19
Filing date: 1988-07-19
Publication date: 1990-02-07

Description

[Brief explanation of the drawing]

第１図〜第５図は本考案の実施例を示し、第１
図は原稿搬送装置の正面断面図、第２図は横幅規
制板を原稿搬送方向に対して直角に切断した断面
図、第３図は原稿スタツカー及び給紙機構を示す
斜視図、第４図は原稿スタツカーの後部側を示す
斜視図、第５図は排紙ベルト及び後端規制板の駆
動の説明図、第６図は従来例の原稿搬送装置の断
面図である。２００……原稿搬送装置、２０１……原稿スタ
ツカー、２０２……後端規制板、２０３……横幅
規制板、２０３ａ……原稿載置面、２０６……内
側ゲート部材、２０７……外側ゲート部材、２２
０……押出ベルト、２２１……給紙ベルト、２２
２……ストツプローラ、２２７……スタツクセン
サー、２５６……排紙ベルト、２６９……チエー
ン、２７２……チエーン駆動源、２８９ｂ……原
稿通過検知センサー、７２１……制御手段、７２
２……判定手段、７２３……移動量検出手段、Ｄ
……原稿。 1 to 5 show embodiments of the present invention.
The figure is a front sectional view of the document conveyance device, FIG. 2 is a cross-sectional view of the width regulating plate taken at right angles to the document conveyance direction, FIG. FIG. 5 is a perspective view showing the rear side of the document stacker, FIG. 5 is an explanatory diagram of driving the paper ejection belt and the trailing end regulating plate, and FIG. 6 is a sectional view of a conventional document conveying device. 200...Document transport device, 201...Document stacker, 202...Rear edge regulation plate, 203...Width regulation plate, 203a...Document placement surface, 206...Inner gate member, 207...Outer gate member, 22
0... Extrusion belt, 221... Paper feed belt, 22
2... Stop roller, 227... Stack sensor, 256... Paper ejection belt, 269... Chain, 272... Chain drive source, 289b... Original passage detection sensor, 721... Control means, 72
2... Determination means, 723... Movement amount detection means, D
...Manuscript.

Claims

[Scope of utility model registration request]

A stack of originals placed in a stack on the original stacker is sent out in the feeding direction, and the separating means separates the originals one by one from the bottom layer of the original stack, and the originals are fed to the processing section via the transport path for processing. Thereafter, in the document conveying device that circulates and stacks the documents on the document stacker in a closed loop again, a width regulating plate for regulating the width direction of the document is provided on the document stacker so as to be movable in the width direction of the document. A document conveying device characterized in that a cross-sectional shape obtained by cutting the document placement surface of the plate at right angles to the document feeding direction approximates a catenary curve of a support object at both ends.