JPH0255637U - - Google Patents

Info

Publication number
JPH0255637U
JPH0255637U JP13574688U JP13574688U JPH0255637U JP H0255637 U JPH0255637 U JP H0255637U JP 13574688 U JP13574688 U JP 13574688U JP 13574688 U JP13574688 U JP 13574688U JP H0255637 U JPH0255637 U JP H0255637U
Authority
JP
Japan
Prior art keywords
paper
roller
support shaft
pin
rotation prevention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13574688U
Other languages
Japanese (ja)
Other versions
JPH0732517Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13574688U priority Critical patent/JPH0732517Y2/en
Publication of JPH0255637U publication Critical patent/JPH0255637U/ja
Application granted granted Critical
Publication of JPH0732517Y2 publication Critical patent/JPH0732517Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sheets, Magazines, And Separation Thereof (AREA)

Description

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

第１図は本考案の用紙さばき機構の構成を示す
側面図、第２図はさばきローラに付加される力の
方向を示す説明図、第３図は板バネを設けた用紙
さばき機構の側面図、第４図は本考案のさばきロ
ーラの支持機構の斜視図、第５図は支持軸とロー
ラ保持部材の関係を示す説明図、第６図は一般的
な給紙装置の構成を示す説明図、第７図は従来例
の用紙さばき機構の側面図であり、第７ａ図はさ
ばきローラの回転の動作の説明図である。 図中の符号、１……本体フレーム、３……用紙
トレイ、５……給紙装置、８……用紙さばき機構
、９……駆動ローラ、１０……さばきローラ、１
１……支持軸、１２……軸受部材、１３……ワン
ウエイクラツチ、１５……傘型アーム、１６……
張出し部、１７……下アーム、１８……ピン、２
０……ローラ保持部材、２２……ピン、２５……
押し上げレバー、２６……ブラケツト、２８……
スプリング、３０……係合部材、３１……凹部、
３２……揺動レバー、３３……ローラ、４０……
板バネ。 Figure 1 is a side view showing the configuration of the paper handling mechanism of the present invention, Figure 2 is an explanatory diagram showing the direction of force applied to the handling roller, and Figure 3 is a side view of the paper handling mechanism provided with a leaf spring. , FIG. 4 is a perspective view of the support mechanism for the sorting roller of the present invention, FIG. 5 is an explanatory view showing the relationship between the support shaft and the roller holding member, and FIG. 6 is an explanatory view showing the configuration of a general paper feeding device. , FIG. 7 is a side view of a conventional paper handling mechanism, and FIG. 7a is an explanatory diagram of the rotational operation of the handling roller. Symbols in the figure: 1...Main frame, 3...Paper tray, 5...Paper feeding device, 8...Paper sorting mechanism, 9...Drive roller, 10...Separating roller, 1
DESCRIPTION OF SYMBOLS 1...Support shaft, 12...Bearing member, 13...One-way clutch, 15...Umbrella-shaped arm, 16...
Overhanging portion, 17...Lower arm, 18...Pin, 2
0...Roller holding member, 22...Pin, 25...
Push-up lever, 26... Bracket, 28...
Spring, 30... Engaging member, 31... Recessed portion,
32... Swing lever, 33... Roller, 40...
leaf spring.

Claims (1)

【実用新案登録請求の範囲】 (1) 駆動ローラにさばきローラを押圧し、両ロ
ーラの間に挿入された用紙をさばいて送り出すよ
うに構成した用紙さばき機構において、 さばきローラをワンウエイクラツチを介して支
持軸に設け、該支持軸に回り止め部材を固定して
設け、該回り止め部材の側部に設けた張出し部に
係止用のピンが係合されることにより、前記さば
きローラの固定を行うように構成するとともに、 前記回り止め部材の張出し部が、ピンに係合さ
れる位置を支持軸の軸線から下方に離間させた位
置に設定し、 ピンを中心にして揺動されるさばきローラの用
紙に対するニツプ位置を、両ローラの軸線に近接
させるように構成したことを特徴とする給紙装置
の用紙さばき装置。 (2) 前記さばきローラの下面に接して、該さば
きローラに対するブレーキ作用を行う部材を設け
たことを特徴とする実用新案登録請求の範囲第１
項記載の給紙装置の用紙さばき装置。[Scope of Claim for Utility Model Registration] (1) In a paper handling mechanism configured to press a separation roller against a drive roller and to separate and send out paper inserted between both rollers, the separation roller is moved through a one-way clutch. A rotation prevention member is provided on a support shaft, and a rotation prevention member is fixed to the support shaft, and a locking pin is engaged with a protruding portion provided on a side of the rotation prevention member, thereby fixing the sorting roller. The protruding portion of the anti-rotation member is configured to engage with the pin at a position spaced downward from the axis of the support shaft, and the sorting roller is swung around the pin. A paper handling device for a paper feeding device, characterized in that the nip position for the paper is located close to the axes of both rollers. (2) Utility model registration claim 1, characterized in that a member is provided in contact with the lower surface of the sorting roller and performs a braking action on the sorting roller.
The paper handling device for the paper feeding device described in Section 1.
JP13574688U 1988-10-18 1988-10-18 Paper sorting device of paper feeder Expired - Lifetime JPH0732517Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13574688U JPH0732517Y2 (en) 1988-10-18 1988-10-18 Paper sorting device of paper feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13574688U JPH0732517Y2 (en) 1988-10-18 1988-10-18 Paper sorting device of paper feeder

Publications (2)

Publication Number Publication Date
JPH0255637U true JPH0255637U (en) 1990-04-23
JPH0732517Y2 JPH0732517Y2 (en) 1995-07-26

Family

ID=31395626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13574688U Expired - Lifetime JPH0732517Y2 (en) 1988-10-18 1988-10-18 Paper sorting device of paper feeder

Country Status (1)

Country Link
JP (1) JPH0732517Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182322A (en) * 2006-01-10 2007-07-19 Fuji Xerox Co Ltd Paper separating device and image forming device
JP2008285307A (en) * 2007-05-21 2008-11-27 Seiko Epson Corp Automatic feeder and recording device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182322A (en) * 2006-01-10 2007-07-19 Fuji Xerox Co Ltd Paper separating device and image forming device
JP4706483B2 (en) * 2006-01-10 2011-06-22 富士ゼロックス株式会社 Paper separating apparatus and image forming apparatus
JP2008285307A (en) * 2007-05-21 2008-11-27 Seiko Epson Corp Automatic feeder and recording device

Also Published As

Publication number Publication date
JPH0732517Y2 (en) 1995-07-26

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