JPH0449818U - - Google Patents
Info
- Publication number
- JPH0449818U JPH0449818U JP9141790U JP9141790U JPH0449818U JP H0449818 U JPH0449818 U JP H0449818U JP 9141790 U JP9141790 U JP 9141790U JP 9141790 U JP9141790 U JP 9141790U JP H0449818 U JPH0449818 U JP H0449818U
- Authority
- JP
- Japan
- Prior art keywords
- sprocket
- roll
- paper
- feeding
- engage
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Recording Measured Values (AREA)
Description
第１図は本考案一実施例の紙送り装置を示す斜
視図、第２図は本考案の紙送り装置の変形例を示
す斜視図、第３図、第４図および第５図はそれぞ
れ本考案の紙送り装置の紙押え車の異なる変形例
を示す概略図、第６図は従来の紙送り装置を示す
斜視図である。
２……紙、３……送り穴、４……スプロケツト
ロール、５……スプロケツトピン、１０……紙送
り装置、１１……紙押え車、１１ａ……凸部、１
１ｂ……凹部、１２……回転軸、２１，３１，４
１……紙押え車。
FIG. 1 is a perspective view showing a paper feeding device according to an embodiment of the present invention, FIG. 2 is a perspective view showing a modified example of the paper feeding device of the present invention, and FIGS. FIG. 6 is a schematic diagram showing different modifications of the paper presser wheel of the invented paper feeding device, and FIG. 6 is a perspective view showing a conventional paper feeding device. 2... paper, 3... sprocket hole, 4... sprocket roll, 5... sprocket pin, 10... paper feeding device, 11... paper presser wheel, 11a... convex part, 1
1b... Recessed portion, 12... Rotating shaft, 21, 31, 4
1...Paper presser.
Claims (1)
ロケツトピンが突設され軸支されて回転駆動され
るスプロケツトロールと、このスプロケツトロー
ルのスプロケツトピンに噛み合う凸部および凹部
を外周に有する車状を呈し前記スプロケツトロー
ルと平行してその紙送り出し側に配置された回転
軸に外嵌固定され前記凸部および凹部がスプロケ
ツトピンに噛み合うことで回転しその凸部でスプ
ロケツトピンに送り穴を嵌合して送られる紙の送
り穴の送り方向前後の近傍部位を前記スプロケツ
トロール表面に押し付ける紙押え車とを具備した
紙送り装置。 A sprocket roll is rotatably driven with sprocket pins protruding from the outer peripheral surface of the end of the cylinder at predetermined pitches in the circumferential direction, and the sprocket roll has protrusions and recesses on the outer periphery that engage with the sprocket pins of the sprocket roll. It has a wheel shape and is externally fixed to a rotating shaft placed parallel to the sprocket roll on the paper feeding side thereof, and rotates when the convex portion and concave portion engage with the sprocket pin, and the convex portion engages the sprocket pin. A paper feeding device comprising a paper presser wheel that fits into a feeding hole and presses a portion of paper near the front and back in a feeding direction of the feeding hole onto the surface of the sprocket roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9141790U JPH0449818U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9141790U JPH0449818U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449818U true JPH0449818U (en) | 1992-04-27 |
Family
ID=31827028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9141790U Pending JPH0449818U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449818U (en) |
-
1990
- 1990-08-31 JP JP9141790U patent/JPH0449818U/ja active Pending