JPH0479842U - - Google Patents
Info
- Publication number
- JPH0479842U JPH0479842U JP12277490U JP12277490U JPH0479842U JP H0479842 U JPH0479842 U JP H0479842U JP 12277490 U JP12277490 U JP 12277490U JP 12277490 U JP12277490 U JP 12277490U JP H0479842 U JPH0479842 U JP H0479842U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper feeding
- roller
- feeding mechanism
- sliding contact
- 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
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims 3
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図は本考案の要部斜視図、第２図は本考案
の別の実施例を示す要部側面略図、第３図は一般
的な複写機の側断面略図、第４図は従来の紙送り
ローラのクリーニング機構を示す側面略図である
。
２……小径レジストローラ（紙送りローラ）、
３……大径レジストローラ（紙送りローラ）、６
……クニーリングローラ（クリーニング回転体の
一例）、１２……ブレード、１５……クリーニン
グコンベア（クリーニング回転体の別の例）、Ｓ
……給紙経路。
Fig. 1 is a perspective view of the main parts of the present invention, Fig. 2 is a schematic side view of the main parts showing another embodiment of the invention, Fig. 3 is a schematic side sectional view of a general copying machine, and Fig. 4 is a conventional copying machine. FIG. 3 is a schematic side view showing a cleaning mechanism for a paper feed roller. 2...Small diameter registration roller (paper feed roller),
3...Large diameter registration roller (paper feed roller), 6
... Kneeling roller (an example of a cleaning rotating body), 12... Blade, 15... Cleaning conveyor (another example of a cleaning rotating body), S
...Paper feed route.
Claims (1)
紙経路の一部を構成する紙送りローラとを備えた
給紙機構において、上記紙送りローラ上のダスト
を拭き取るべく上記紙送りローラに摺接されてそ
の回転方向と同一方向に回転するクリーニング回
転体と、クリーニング回転体に摺接されて上記ク
リーニング回転体のダストを掻き落とすと共にダ
ストを所定位置に搬送するブレードを設けたこと
を特徴とする給紙機構。 ２ 上記紙送りローラは、上記画像形成装置へ用
紙を送るべく当該用紙を挾む方向に対向する対を
なして摺接し、上記クリーニング回転体は、少な
くとも上記用紙の被処理面と接する紙送りローラ
に摺接している請求項１記載の給紙機構。 ３ 上記紙送りローラはレジストローラである請
求項１または２記載の給紙機構。[Claims for Utility Model Registration] 1. In a paper feeding mechanism that includes a paper feeding path formed in an image forming apparatus and a paper feeding roller that constitutes a part of the paper feeding path, dust on the paper feeding roller a cleaning rotor that is in sliding contact with the paper feed roller and rotates in the same direction as the rotation direction thereof, and a cleaning rotor that is in sliding contact with the cleaning rotor to scrape off dust from the cleaning rotor and convey the dust to a predetermined position. A paper feeding mechanism characterized by being provided with a blade that rotates. 2. The paper feed rollers are in sliding contact with each other in a pair facing each other in the direction of sandwiching the paper in order to send the paper to the image forming apparatus, and the cleaning rotary body is a paper feed roller that is in contact with at least the surface to be processed of the paper. The paper feeding mechanism according to claim 1, wherein the paper feeding mechanism is in sliding contact with the paper feeding mechanism. 3. The paper feed mechanism according to claim 1 or 2, wherein the paper feed roller is a registration roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12277490U JPH0479842U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12277490U JPH0479842U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479842U true JPH0479842U (en) | 1992-07-13 |
Family
ID=31870526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12277490U Pending JPH0479842U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479842U (en) |
-
1990
- 1990-11-22 JP JP12277490U patent/JPH0479842U/ja active Pending
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