JPS61132349U - - Google Patents
Info
- Publication number
- JPS61132349U JPS61132349U JP1657485U JP1657485U JPS61132349U JP S61132349 U JPS61132349 U JP S61132349U JP 1657485 U JP1657485 U JP 1657485U JP 1657485 U JP1657485 U JP 1657485U JP S61132349 U JPS61132349 U JP S61132349U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- paper
- feeding
- separation
- feed
- 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 7
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の作用を説明する正面図、第２
図は本考案の一実施例を示す部分断面展開平面図
、第３図は本考案を適用する給紙装置の一例を示
す正面図である。
６……給送ローラ、７……支持軸、８……分離
ローラ、９……送りローラ、１２……トルクリミ
ツタ、２７……ばね。
Figure 1 is a front view explaining the function of the present invention, Figure 2
The figure is a partially sectional developed plan view showing an embodiment of the present invention, and FIG. 3 is a front view showing an example of a paper feeding device to which the present invention is applied. 6...Feed roller, 7...Support shaft, 8...Separation roller, 9...Feed roller, 12...Torque limiter, 27...Spring.
Claims (1)
ラが送り出した紙を給送する給送ローラと、 この給送ローラに圧接していて、回転可能な分
離ローラと、 この分離ローラとこの分離ローラを支持してい
る支持軸との間に設けられていて、上記分離ロー
ラと上記給送ローラとの間に一枚の紙が存在する
ときには、上記給送ローラにより送られる紙に従
動して上記分離ローラが回転するのを許し、上記
分離ローラと上記給送ローラとの間に複数枚の紙
が存在するときには、上記分離ローラの回転を阻
止して上記給送ローラで送られる紙以外の紙の給
送を阻止させるトルクリミツタと を具備する給紙装置において、 上記トルクリミツタを上記分離ローラの支持軸
に回転可能に取り付け、このトルクリミツタに対
して給紙方向と逆向きの逆付勢トルクを与えるば
ねを設け、上記分離ローラと上記給送ローラとの
間に一枚の紙が存在して、上記分離ローラが回転
するときには上記トルクリミツタが給紙方向に回
動させられて上記ばねを蓄勢し、上記分離ローラ
と上記給送ローラとの間に複数枚の紙が進入した
ときには、上記ばねの逆付勢トルクによつて上記
分離ローラを給紙方向と逆向きに回転させること
を特徴とする分離機構。[Scope of Claim for Utility Model Registration] A feed roller that sends out stacked papers, a feed roller that is rotationally driven in the paper feed direction and feeds the paper sent out by the feed roller, and a press contact with this feed roller. a rotatable separating roller; a support shaft supporting the separating roller; and a sheet of paper between the separating roller and the feeding roller. is present, the separation roller is allowed to rotate following the paper fed by the feed roller, and when a plurality of sheets of paper are present between the separation roller and the feed roller, the separation roller is rotated. A paper feeding device comprising a torque limiter that prevents the rotation of a roller to prevent the feeding of paper other than the paper fed by the feeding roller, wherein the torque limiter is rotatably attached to the support shaft of the separation roller; A spring is provided that applies a reverse biasing torque to the torque limiter in the opposite direction to the paper feeding direction, and when a sheet of paper exists between the separating roller and the feeding roller and the separating roller rotates, the When the torque limiter is rotated in the paper feeding direction to store energy in the spring, and a plurality of sheets of paper enter between the separating roller and the feeding roller, the reverse biasing torque of the spring causes the spring to be biased. A separation mechanism characterized by rotating a separation roller in the opposite direction to the paper feeding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1657485U JPS61132349U (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1657485U JPS61132349U (en) | 1985-02-08 | 1985-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132349U true JPS61132349U (en) | 1986-08-18 |
Family
ID=30503472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1657485U Pending JPS61132349U (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63130439U (en) * | 1987-02-17 | 1988-08-25 |
-
1985
- 1985-02-08 JP JP1657485U patent/JPS61132349U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63130439U (en) * | 1987-02-17 | 1988-08-25 |
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