JPS5943456U - paper cutting device - Google Patents
paper cutting deviceInfo
- Publication number
- JPS5943456U JPS5943456U JP14088282U JP14088282U JPS5943456U JP S5943456 U JPS5943456 U JP S5943456U JP 14088282 U JP14088282 U JP 14088282U JP 14088282 U JP14088282 U JP 14088282U JP S5943456 U JPS5943456 U JP S5943456U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- paper feed
- rollers
- ejection
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の用紙切断装置の説明図、第２図は第１図
の用紙切断装置により切断した多枚数パーツ紙の切断結
果の説明図、第３図は本考案に係る用紙切断装置の一実
施例の構造を示す平面図、第４図は第３図の■二■線断
面図、第５図は給紙−ローラ同期回転機構の説明図、第
６図ａ１第６図すおよ−び第６図Ｃは夫々バーストフィ
ンおよび小形ローラ部分の構成を説明するための背面図
、平面図および側面図である。
１１・・・給紙ローラ、ｌｌａ・・・凹溝、１２・・・
排紙ローラ、１３・・・電動機、１６ａ・・・ギヤ、３
６・・・搬送板、４４・・・バーストフィン（４４ａ・
・・フィン部）、４５・・・ローラ、４６・・・支持ビ
ーム。FIG. 1 is an explanatory diagram of a conventional paper cutting device, FIG. 2 is an explanatory diagram of the cutting result of multi-part paper cut by the paper cutting device of FIG. 1, and FIG. 3 is an explanatory diagram of the paper cutting device according to the present invention. A plan view showing the structure of one embodiment, FIG. 4 is a sectional view taken along the line ■2■ in FIG. 3, FIG. 5 is an explanatory diagram of the paper feed-roller synchronous rotation mechanism, - and FIG. 6C are a rear view, a top view, and a side view, respectively, for explaining the configurations of the burst fin and the small roller portion. 11... Paper feed roller, lla... Concave groove, 12...
Paper ejection roller, 13...Electric motor, 16a...Gear, 3
6... Conveyance plate, 44... Burst fin (44a/
...Fin portion), 45...Roller, 46...Support beam.
Claims (1)
の前後に夫々相互に圧接する上下一対の給紙ローラと排
紙ローラとを設け、これら給紙ローラと排紙ローラとを
上記排紙ローラの周速が給紙ローラの周速よりも大きく
なるように駆動し、上記用紙の排紙ローラへのかみ込み
時に上記用紙にテンションを与えて上記給紙ローラと排
紙ローラとの間で上記用紙をその搬送板から持ち上げ、
上記用紙の走行途中に設けたローラに上記用紙の走行方
向に対して直角に一定間隔に設けた切断用の横ミシン目
を当接させて切断するようにした用紙切断装置において
、上側の給紙ローラと下側の給紙ローラの周面に夫々そ
の軸方向に複数本の用紙蛇行防止用の凹溝をほぼ等間隔
に設けるとともに、上側の給紙ローラの凹溝と下側の給
紙ローラの凹溝とがほぼ相合するように上記一対の給紙
ローラを同期回転させるようにしたことを特徴とする用
紙切断装置。A pair of upper and lower paper feed rollers and paper ejection rollers are provided in pressure contact with each other at the front and back of the paper running direction used in computer printers, etc., and these paper feed rollers and paper ejection rollers are arranged around the paper ejection roller. The paper is driven so that the speed is higher than the circumferential speed of the paper feed roller, and tension is applied to the paper when the paper is caught in the paper ejection roller, and the paper is moved between the paper feed roller and the paper ejection roller. Lift it off the transport plate,
In a paper cutting device that cuts the paper by bringing the paper into contact with horizontal perforations for cutting provided at regular intervals perpendicular to the running direction of the paper, a roller provided in the middle of the paper is fed. A plurality of concave grooves for preventing paper meandering are provided at approximately equal intervals in the axial direction on the circumferential surfaces of the roller and the lower paper feed roller, and the grooves of the upper paper feed roller and the lower paper feed roller A paper cutting device characterized in that the pair of paper feed rollers are rotated synchronously so that the grooves of the paper feed rollers substantially align with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14088282U JPS5943456U (en) | 1982-09-16 | 1982-09-16 | paper cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14088282U JPS5943456U (en) | 1982-09-16 | 1982-09-16 | paper cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5943456U true JPS5943456U (en) | 1984-03-22 |
Family
ID=30315270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14088282U Pending JPS5943456U (en) | 1982-09-16 | 1982-09-16 | paper cutting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5943456U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63138115A (en) * | 1986-11-25 | 1988-06-10 | エ−ピ−．インダストリ−ズ．インコ−ポレ−テツド | Silencer |
| US4765437A (en) * | 1987-10-07 | 1988-08-23 | Ap Industries, Inc. | Stamp formed muffler with multiple low frequency resonating chambers |
| JPH01299155A (en) * | 1988-05-25 | 1989-12-01 | Hitachi Koki Co Ltd | Cut sheet conveying device for printing device |
| JP2012063691A (en) * | 2010-09-17 | 2012-03-29 | Fujikura Ltd | Optical connector cleaning tool |
-
1982
- 1982-09-16 JP JP14088282U patent/JPS5943456U/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63138115A (en) * | 1986-11-25 | 1988-06-10 | エ−ピ−．インダストリ−ズ．インコ−ポレ−テツド | Silencer |
| JPH0243005B2 (en) * | 1986-11-25 | 1990-09-26 | ||
| US4765437A (en) * | 1987-10-07 | 1988-08-23 | Ap Industries, Inc. | Stamp formed muffler with multiple low frequency resonating chambers |
| EP0310751A2 (en) * | 1987-10-07 | 1989-04-12 | Ap Parts Manufacturing Company | Stamp formed muffler with multiple low frequency resonating chambers |
| EP0310751B1 (en) * | 1987-10-07 | 1992-04-15 | Ap Parts Manufacturing Company | Stamp formed muffler with multiple low frequency resonating chambers |
| JPH01299155A (en) * | 1988-05-25 | 1989-12-01 | Hitachi Koki Co Ltd | Cut sheet conveying device for printing device |
| JP2012063691A (en) * | 2010-09-17 | 2012-03-29 | Fujikura Ltd | Optical connector cleaning tool |
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