JPH0312830U - - Google Patents
Info
- Publication number
- JPH0312830U JPH0312830U JP7341689U JP7341689U JPH0312830U JP H0312830 U JPH0312830 U JP H0312830U JP 7341689 U JP7341689 U JP 7341689U JP 7341689 U JP7341689 U JP 7341689U JP H0312830 U JPH0312830 U JP H0312830U
- Authority
- JP
- Japan
- Prior art keywords
- separation roller
- roller
- lever
- feed roller
- feeding device
- 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
- 238000000926 separation method Methods 0.000 claims description 11
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図はこの考案の実施例の構成を示す正面図
、第２図は上記実施例の動作を示す正面図、第３
図はこの考案の第２の実施例の構成を示す正面図
、第４図はこの考案の第３の実施例の構成を示す
正面図、第５図は第３の実施例の動作を示す正面
図、第６図はこの考案の第４の実施例の構成を示
す正面図、第７図は第４の実施例の動作を示す正
面図、第８図は従来例の構成を示す正面図である
。
１……フイードコロ、２……分離コロ、３……
分離コロ軸、５……支持レバー、６……加圧スプ
リング、８……搬送ローラ、９，１８……回動レ
バー、１０……支持軸、１１，２０……トルクリ
ミツタ、１２……従動ギヤ、１３……原動ギヤ、
１５，２２……戻しスプリング、１９……フイー
ドコロ軸、２１……駆動片、２４……作動杆。
Fig. 1 is a front view showing the configuration of an embodiment of this invention, Fig. 2 is a front view showing the operation of the above embodiment, and Fig. 3 is a front view showing the operation of the above embodiment.
The figure is a front view showing the structure of the second embodiment of this invention, FIG. 4 is a front view showing the structure of the third embodiment of this invention, and FIG. 5 is a front view showing the operation of the third embodiment. 6 is a front view showing the configuration of the fourth embodiment of this invention, FIG. 7 is a front view showing the operation of the fourth embodiment, and FIG. 8 is a front view showing the configuration of the conventional example. be. 1...Feed roller, 2...Separation roller, 3...
Separation roller shaft, 5... Support lever, 6... Pressure spring, 8... Conveyance roller, 9, 18... Rotating lever, 10... Support shaft, 11, 20... Torque limiter, 12... Driven gear , 13...driving gear,
15, 22... Return spring, 19... Feed roller shaft, 21... Drive piece, 24... Operating rod.
Claims (1)
付けられフイードコロに押圧されて、押圧部でフ
イードコロの回転方向と反対方向に回転する分離
コロとを有する給紙装置において、 トルクリミツタを介して支持軸に取付けられ、
戻しスプリングによりフイードコロ方向に付勢さ
れている回動レバーと、該回動レバーに連結され
次段搬送ローラの回転に同期して上記回動レバー
を分離コロ方向に回動し、回動レバー先端を分離
コロ軸に突き当てるレバー駆動手段とからなる分
離コロ加圧解除機構を備えたことを特徴とする給
紙装置。 ２ 分離コロ加圧解除機構が、トルクリミツタを
介してフイードコロ軸に取付けられ、戻しスプリ
ングにより分離コロ方向に付勢され、先端部に分
離コロの支持レバーと係合する係合部を有する回
動レバーからなる請求項１記載の給紙装置。[Claims for Utility Model Registration] 1. A paper feeding device having a feed roller and a separation roller attached to a rotatable support lever, pressed by the feed roller, and rotating in a direction opposite to the rotational direction of the feed roller at the pressing part, Attached to the support shaft via a torque limiter,
A rotary lever is urged in the direction of the feed roller by a return spring, and the rotary lever is connected to the rotary lever and rotates in the direction of the separation roller in synchronization with the rotation of the next stage conveyance roller, and the tip of the rotary lever is rotated in the direction of the separation roller. A paper feeding device comprising a separation roller pressure release mechanism comprising a lever drive means for abutting the separation roller against the separation roller shaft. 2. The separation roller pressurization release mechanism is attached to the feed roller shaft via a torque limiter, is biased in the direction of the separation roller by a return spring, and has a rotating lever at its tip that has an engaging portion that engages with the support lever of the separation roller. The paper feeding device according to claim 1, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7341689U JPH0312830U (en) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7341689U JPH0312830U (en) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312830U true JPH0312830U (en) | 1991-02-08 |
Family
ID=31612212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7341689U Pending JPH0312830U (en) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312830U (en) |
-
1989
- 1989-06-22 JP JP7341689U patent/JPH0312830U/ja active Pending