JPH0168355U - - Google Patents
Info
- Publication number
- JPH0168355U JPH0168355U JP1987162912U JP16291287U JPH0168355U JP H0168355 U JPH0168355 U JP H0168355U JP 1987162912 U JP1987162912 U JP 1987162912U JP 16291287 U JP16291287 U JP 16291287U JP H0168355 U JPH0168355 U JP H0168355U
- Authority
- JP
- Japan
- Prior art keywords
- driven roller
- shaft
- copying machine
- roller
- ball bearing
- 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
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Advancing Webs (AREA)
Description
第１図はこの考案による複写機の搬送装置に使
用する従来ローラを示す断面図、第２図は同じく
その従動ローラを使用した複写機の搬送装置周辺
部を示す概略構成図、第３図は第２図の搬送装置
２０を示す外観斜視図、第４図は第１図の軸２４
の両端を支持する軸受部分の片側のみを示す正面
図、第５図は従来の複写機の搬送装置の従動ロー
ラ付近を示す斜視図である。
３，２８……軸受、６……搬送ベルト、１０…
…感光体、１１……現像部、１２……転写部、１
４……レジストローラ、１７……定着ローラ、１
８……加圧ローラ、２０……搬送装置、２３……
駆動ローラ、２２，２４……軸、２６……従動ロ
ーラ、３０Ａ，３７Ｂ……玉軸受、３１Ａ，３１
Ｂ……カバー。
FIG. 1 is a sectional view showing a conventional roller used in the conveyance device of a copying machine according to the invention, FIG. An external perspective view showing the conveying device 20 in FIG. 2, and FIG. 4 shows the shaft 24 in FIG.
FIG. 5 is a front view showing only one side of a bearing portion that supports both ends of the image forming apparatus, and FIG. 5 is a perspective view showing the vicinity of a driven roller of a conveyance device of a conventional copying machine. 3, 28... Bearing, 6... Conveyor belt, 10...
...Photoreceptor, 11...Development section, 12...Transfer section, 1
4... Registration roller, 17... Fixing roller, 1
8... Pressure roller, 20... Conveyance device, 23...
Drive roller, 22, 24... shaft, 26... driven roller, 30A, 37B... ball bearing, 31A, 31
B...Cover.
Claims (1)
ベルトによつて転写部で画像が転写された転写紙
を定着部へ搬送する転写部側に従動ローラを配置
した複写機の搬送装置において、 前記従動ローラを該従動ローラ内に設けた玉軸
受によつて軸に対して回転自在に取付けると共に
、その従動ローラの両端部に該玉軸受を外部から
遮蔽するカバーを設け、前記軸の両端をさらに異
なる軸受によつて回転可能に支持するようにした
ことを特徴とする複写機の搬送装置。[Scope of Claim for Utility Model Registration] A driven roller is placed on the side of the transfer unit that conveys the transfer paper on which the image has been transferred in the transfer unit to the fixing unit by a conveyance belt stretched between the drive roller and the driven roller. In the conveyance device of a copying machine, the driven roller is rotatably attached to the shaft by a ball bearing provided in the driven roller, and a cover is provided at both ends of the driven roller to shield the ball bearing from the outside. A conveying device for a copying machine, wherein both ends of the shaft are further rotatably supported by different bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162912U JPH0168355U (en) | 1987-10-24 | 1987-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162912U JPH0168355U (en) | 1987-10-24 | 1987-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168355U true JPH0168355U (en) | 1989-05-02 |
Family
ID=31447170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162912U Pending JPH0168355U (en) | 1987-10-24 | 1987-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168355U (en) |
-
1987
- 1987-10-24 JP JP1987162912U patent/JPH0168355U/ja active Pending