JPH01166639U - - Google Patents
Info
- Publication number
- JPH01166639U JPH01166639U JP6275988U JP6275988U JPH01166639U JP H01166639 U JPH01166639 U JP H01166639U JP 6275988 U JP6275988 U JP 6275988U JP 6275988 U JP6275988 U JP 6275988U JP H01166639 U JPH01166639 U JP H01166639U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- rotating shaft
- paper feeding
- rotates
- response
- 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
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る給紙装置の構
成を示す側面図、第２図は第１図の給紙装置を
―線に沿つて切つた断面図、第３図は同給紙装
置の主要部の構成を示す斜視図、第４図は同実施
例におけるトルクリミツタの構成を示す斜視図、
第５図は同実施例における給紙ローラの１回転検
出機構を示す図、第６図は同実施例における制御
回路の構成を示すブロツク図である。
１１…ホツパテーブル、１２…用紙、１３およ
び２５…給紙ローラ、１４…シヤフト、１５…ブ
ロツク、１６…回転軸、１７および２９…モータ
、１８および１９…プーリ、２０…伝達ベルト、
２１…トルクリミツタ、２２…内輪、２３…外輪
、２４…粘性流体、２６…セパレータローラ、２
７…搬送ローラ、２８…テンシヨンローラ、３０
および３３…センサ、３１…伝達ベルト、３２…
検出板、４１…制御部。
Figure 1 is a side view showing the configuration of a paper feeder according to an embodiment of the present invention, Figure 2 is a sectional view of the paper feeder in Figure 1 taken along the - line, and Figure 3 is a side view showing the configuration of a paper feeder according to an embodiment of the present invention. FIG. 4 is a perspective view showing the structure of the main parts of the paper device; FIG. 4 is a perspective view showing the structure of the torque limiter in the same embodiment;
FIG. 5 is a diagram showing a mechanism for detecting one rotation of the paper feed roller in the same embodiment, and FIG. 6 is a block diagram showing the configuration of a control circuit in the same embodiment. 11... Hopper table, 12... Paper, 13 and 25... Paper feed roller, 14... Shaft, 15... Block, 16... Rotating shaft, 17 and 29... Motor, 18 and 19... Pulley, 20... Transmission belt,
21...torque limiter, 22...inner ring, 23...outer ring, 24...viscous fluid, 26...separator roller, 2
7... Conveyance roller, 28... Tension roller, 30
and 33...sensor, 31...transmission belt, 32...
Detection plate, 41...control unit.
Claims (1)
給紙側に給紙する給紙ローラと、 上記回転軸を支点に上記給紙ローラを回動可能
に支持する支持部材と、 この支持部材と上記回転軸との間に介在され、
上記回転軸の回転力を受けて上記支持部材を上記
給紙ローラの用紙圧接方向に回動する制動部材と
を具備してなることを特徴とする給紙装置。[Scope of Claim for Utility Model Registration] A rotating shaft that is rotationally driven during paper feeding, a paper feeding roller that rotates in response to the rotational force of this rotating shaft and feeds paper to the paper receiving side, and a rotating shaft that rotates the rotating shaft. a support member that rotatably supports the paper feed roller on a fulcrum, and is interposed between the support member and the rotation shaft,
A paper feeding device comprising: a braking member that rotates the supporting member in a direction in which the paper is pressed against the paper feeding roller in response to the rotational force of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6275988U JPH01166639U (en) | 1988-05-12 | 1988-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6275988U JPH01166639U (en) | 1988-05-12 | 1988-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166639U true JPH01166639U (en) | 1989-11-22 |
Family
ID=31288318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6275988U Pending JPH01166639U (en) | 1988-05-12 | 1988-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166639U (en) |
-
1988
- 1988-05-12 JP JP6275988U patent/JPH01166639U/ja active Pending
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