JPH039339U - - Google Patents
Info
- Publication number
- JPH039339U JPH039339U JP7061589U JP7061589U JPH039339U JP H039339 U JPH039339 U JP H039339U JP 7061589 U JP7061589 U JP 7061589U JP 7061589 U JP7061589 U JP 7061589U JP H039339 U JPH039339 U JP H039339U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- pinch roller
- separating
- drive roller
- feeding
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
Description
第１図は本考案の搬送ローラ装置のニツプ状態
の解除手段の構成を示す斜視図、第１ａ図はその
側面図、第２図はカムによる揺動機構の側面図、
第２ａ図はカムが作動した状態の説明図であり、
第３図は本考案が適用される画像形成装置の説明
図である。
図中の符号、１……画像形成装置、６……縦搬
送路、７……横搬送路、１０……感光体ドラム、
２０……搬送ローラ装置、２１……駆動ローラ、
２３……ピンチローラ、２４……軸、３０……解
放装置、３１……ソレノイド、３４……アーム、
３５……カム。
FIG. 1 is a perspective view showing the configuration of the nip state release means of the conveying roller device of the present invention, FIG. 1a is a side view thereof, and FIG. 2 is a side view of the swinging mechanism using a cam.
Figure 2a is an explanatory diagram of the state in which the cam is in operation,
FIG. 3 is an explanatory diagram of an image forming apparatus to which the present invention is applied. Symbols in the figure: 1...image forming device, 6...vertical conveyance path, 7...horizontal conveyance path, 10...photosensitive drum,
20... Conveyance roller device, 21... Drive roller,
23... Pinch roller, 24... Shaft, 30... Release device, 31... Solenoid, 34... Arm,
35...cam.
Claims (1)
を、１枚ずつ送り出す給紙手段と、画像の転写部
に向けて用紙を搬送する手段、用紙に画像を転写
する手段、および、記録紙を定着して排出する手
段とから構成され、前記用紙の搬送手段を駆動ロ
ーラとピンチローラとを対向させて配置し、両ロ
ーラの間に一定のニツプ圧力を設定してなる装置
において、 前記駆動ローラに対して、ピンチローラを離間
させる手段を設け、紙詰り時に該ピンチローラの
離間手段を作動させて、用紙に対するニツプを解
除することを特徴とする画像形成装置における用
紙搬送装置。[Claims for Utility Model Registration] Paper feeding means for feeding sheets of paper stored in a paper storage device such as a paper tray one by one, means for transporting the sheets toward an image transfer section, and means for transferring images onto the paper. and a means for fixing and ejecting the recording paper, the paper conveying means is arranged with a drive roller and a pinch roller facing each other, and a constant nip pressure is set between the two rollers. In the image forming apparatus, a means for separating a pinch roller from the drive roller is provided, and when a paper jam occurs, the separating means for the pinch roller is activated to release a nip on the paper. Conveyance device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7061589U JPH039339U (en) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7061589U JPH039339U (en) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039339U true JPH039339U (en) | 1991-01-29 |
Family
ID=31606917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7061589U Pending JPH039339U (en) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039339U (en) |
-
1989
- 1989-06-16 JP JP7061589U patent/JPH039339U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4379549A (en) | Sheet paper stacking apparatus | |
| JPS63134437A (en) | Double-sided recorder | |
| JPH039339U (en) | ||
| JPH085966Y2 (en) | Paper transport device | |
| JPH022352U (en) | ||
| JP2601183B2 (en) | Paper transport device | |
| JP3197125B2 (en) | Paper feed power transmission mechanism | |
| JPS62136456U (en) | ||
| JPH0461357U (en) | ||
| JP2534039Y2 (en) | Stamping equipment | |
| JPH0328141U (en) | ||
| US5207415A (en) | Paper feeding device | |
| JPS64555U (en) | ||
| JPH0348100Y2 (en) | ||
| JPH02305737A (en) | Paper supply device of picture forming device | |
| JPS638910Y2 (en) | ||
| JPH02112643U (en) | ||
| JPH081227Y2 (en) | Paper feeder | |
| JPS63190142U (en) | ||
| JPH0222947U (en) | ||
| JPH0465228U (en) | ||
| JPH0465231U (en) | ||
| JPH02100960A (en) | Discharge tray for image forming device | |
| JPH07144781A (en) | Sheet supply device | |
| JPS6335749U (en) |