JPS606732U - Sheet conveyance device - Google Patents
Sheet conveyance deviceInfo
- Publication number
- JPS606732U JPS606732U JP9956783U JP9956783U JPS606732U JP S606732 U JPS606732 U JP S606732U JP 9956783 U JP9956783 U JP 9956783U JP 9956783 U JP9956783 U JP 9956783U JP S606732 U JPS606732 U JP S606732U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- guide path
- roller
- sheet guide
- driven roller
- 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
Links
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
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
第１図は従来のシート搬送装置の一例を示す側面図、第
２図は同部分斜視図、第３図はシート搬送装置の部分拡
大断面図、第４図は本考案の一実施例を示すシート搬送
装置の平面図、第５区は同シート搬送装置であって交叉
部にシートが送り込まれた状態を示す要部平面図、第６
図は本考案の別の実施例を示すシート搬送装置の平面図
である。
Ｂ・・・・・・第′１のシート案内通路、Ｃ・・・・・
・第２のシート案内通路、１０・・・・・・駆動ローラ
、１１゜１１１．２１１・・・・・・従動ローラ、１２
・・・・・・コマ切れローラ、８・・・・・・ガイド板
、１８・・・・・・切欠部、２８・・・・・・湾曲案内
部、１１１ｂ・・・・・・周溝。
Ｉゝ〜〆 に十FIG. 1 is a side view showing an example of a conventional sheet conveying device, FIG. 2 is a partial perspective view of the same, FIG. 3 is a partially enlarged sectional view of the sheet conveying device, and FIG. 4 is an embodiment of the present invention. A plan view of the sheet conveying device, Section 5 is the same sheet conveying device, and a plan view of the main part showing the state where the sheet is fed into the intersection, Section 6
The figure is a plan view of a sheet conveying device showing another embodiment of the present invention. B...'1st seat guide passage, C...
・Second sheet guide path, 10... Drive roller, 11°111.211... Driven roller, 12
...Frame cutting roller, 8...Guide plate, 18...Notch, 28...Curved guide portion, 111b...Peripheral groove . Iゝ〜〆niten
Claims (1)
この第１のシート案内通路に略直交していて、この第１
のシート案内通路に向けてシートを湾曲させて送り込む
第２のシート案内通路と、周面が上記第１のシート案内
通路と上記第２のシート案内通路にそれぞれ臨み、かつ
、シートを搬送する向きに回転する駆動ローラと、上記
第１のシート案内通路に配置されていて、上記駆動ロー
ラに圧接して従動回転する従動ローラと、上記第２のシ
ート案内通路に配置されていて、上記駆動ローラに圧接
して従動回転するコマ切れローラと、上記第２のシート
案内通路に設けられていて上記コマ切れローラが進入す
る切欠部と、シートを上記第１のシート案内通路におけ
るシート案内方向へ導くための湾曲した湾曲案内部とか
らなる櫛歯状端縁を上記第１のシート案内通路に臨ませ
たシートガイド板とを具備するシート搬送装置において
、上記従動ローラは、シート搬送方向における上記切欠
部の中央部に対応する部分を避けて、その周面を上記駆
動ローラに圧接させたことを特徴とするシート搬送装置
。 ２ 前記従動ローラの周面の摩擦係数は、前記駆動ロー
ラの周面のそれよりも小さいことを特徴とする実用新案
登録請求の範囲第１項記載のシート搬送装置。[Claims for Utility Model Registration] 1. A first seat guide path that guides the seat in one direction;
The first sheet guide path is substantially perpendicular to the first sheet guide path.
a second sheet guide path for feeding the sheet in a curved manner toward the sheet guide path; and a peripheral surface facing the first sheet guide path and the second sheet guide path, respectively, and in a direction in which the sheet is conveyed. a driven roller arranged in the first sheet guide path and rotated in pressure contact with the drive roller; and a driven roller arranged in the second sheet guide path and rotated by the drive roller. a frame cutting roller that rotates in pressure contact with the frame cutting roller, a notch provided in the second sheet guide path into which the frame cutting roller enters, and guiding the sheet in the sheet guiding direction in the first sheet guiding path. In the sheet conveying apparatus, the driven roller includes a sheet guide plate having a comb-like edge formed of a curved guide portion facing the first sheet guide path, the driven roller having a curved guide portion formed in the notch in the sheet conveying direction. A sheet conveying device characterized in that a peripheral surface of the sheet is brought into pressure contact with the drive roller, avoiding a portion corresponding to the central portion of the sheet. 2. The sheet conveying device according to claim 1, wherein the friction coefficient of the circumferential surface of the driven roller is smaller than that of the circumferential surface of the driving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9956783U JPS606732U (en) | 1983-06-28 | 1983-06-28 | Sheet conveyance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9956783U JPS606732U (en) | 1983-06-28 | 1983-06-28 | Sheet conveyance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS606732U true JPS606732U (en) | 1985-01-18 |
| JPS6312109Y2 JPS6312109Y2 (en) | 1988-04-07 |
Family
ID=30235901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9956783U Granted JPS606732U (en) | 1983-06-28 | 1983-06-28 | Sheet conveyance device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606732U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007145600A (en) * | 2005-09-05 | 2007-06-14 | Ricoh Co Ltd | Sheet conveyance auxiliary device and image forming apparatus |
| JP2007254091A (en) * | 2006-03-23 | 2007-10-04 | Kyocera Mita Corp | Paper feeding device |
| JP2007302475A (en) * | 2005-09-16 | 2007-11-22 | Ricoh Co Ltd | Image forming apparatus |
-
1983
- 1983-06-28 JP JP9956783U patent/JPS606732U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007145600A (en) * | 2005-09-05 | 2007-06-14 | Ricoh Co Ltd | Sheet conveyance auxiliary device and image forming apparatus |
| JP2007302475A (en) * | 2005-09-16 | 2007-11-22 | Ricoh Co Ltd | Image forming apparatus |
| JP2007254091A (en) * | 2006-03-23 | 2007-10-04 | Kyocera Mita Corp | Paper feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312109Y2 (en) | 1988-04-07 |
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