JPH0420437U - - Google Patents
Info
- Publication number
- JPH0420437U JPH0420437U JP6253790U JP6253790U JPH0420437U JP H0420437 U JPH0420437 U JP H0420437U JP 6253790 U JP6253790 U JP 6253790U JP 6253790 U JP6253790 U JP 6253790U JP H0420437 U JPH0420437 U JP H0420437U
- Authority
- JP
- Japan
- Prior art keywords
- web
- feed roller
- drive means
- continuous member
- roller
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rotary Presses (AREA)
- Replacement Of Web Rolls (AREA)
- Advancing Webs (AREA)
Description
第１図および第２図はそれぞれ本考案の一実施
例の概略全体構成を示す側面図および平面図、第
２図および第４図はそれぞれ同実施例の要部を示
す側面図および平面図、第５図は同実施例の制御
系を示すブロツク図、第６図は同実施例の動作を
示すグラフ、第７図は本考案の他の実施例の制御
系を示すブロツク図である。
１……印刷装置、２……ウエブ、４……経路、
５……ロール、４０……紙通し機構、４１……連
続部材であるチエン、５１……押さえローラ、５
２……送りローラ、５４……駆動手段であるエア
シリンダ。
1 and 2 are a side view and a plan view, respectively, showing the overall general configuration of an embodiment of the present invention; FIGS. 2 and 4 are a side view and a plan view, respectively, showing essential parts of the embodiment; FIG. 5 is a block diagram showing the control system of the same embodiment, FIG. 6 is a graph showing the operation of the same embodiment, and FIG. 7 is a block diagram showing the control system of another embodiment of the present invention. 1...printing device, 2...web, 4...route,
5...Roll, 40...Paper threading mechanism, 41...Chain which is a continuous member, 51...Press roller, 5
2...Feed roller, 54...Air cylinder serving as a driving means.
Claims (1)
部材によりウエブの端部を当該経路に導入する紙
通し機構であつて、前記連続部材によつて当該連
続部材の送り速度と略等しい周速度で回転駆動さ
れる送りローラと、この送りローラにウエブを介
して圧接されて転動される押さえローラと、この
押さえローラに送りローラを圧接および離隔させ
る駆動手段と、この駆動手段を制御して送りロー
ラおよび押さえローラによるウエブの送りを断続
させる制御手段とを備えたことを特徴とする印刷
装置の紙通し機構。 A paper threading mechanism that introduces an end of the web into the web path by a continuous member arranged along the web path of a printing device, the web being rotated by the continuous member at a circumferential speed substantially equal to the feeding speed of the continuous member. A feed roller that is driven, a presser roller that is pressed against the feed roller via a web and rolled, a drive means that presses and separates the feed roller from the presser roller, and a drive means that controls the drive means to move the feed roller. and a control means for intermittent feeding of the web by the presser roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062537U JP2532047Y2 (en) | 1990-06-12 | 1990-06-12 | Printing device paper threading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062537U JP2532047Y2 (en) | 1990-06-12 | 1990-06-12 | Printing device paper threading mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0420437U true JPH0420437U (en) | 1992-02-20 |
| JP2532047Y2 JP2532047Y2 (en) | 1997-04-09 |
Family
ID=31591778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990062537U Expired - Lifetime JP2532047Y2 (en) | 1990-06-12 | 1990-06-12 | Printing device paper threading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532047Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616291A (en) * | 1992-07-03 | 1994-01-25 | Sharp Corp | Pressure release mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2887752B2 (en) | 1997-08-15 | 1999-04-26 | 株式会社東京機械製作所 | Paper feeder in paper threader |
| JP3182140B2 (en) | 1999-09-14 | 2001-07-03 | 株式会社東京機械製作所 | Relief and Cylinder Control for Multicolor Printing Press |
-
1990
- 1990-06-12 JP JP1990062537U patent/JP2532047Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616291A (en) * | 1992-07-03 | 1994-01-25 | Sharp Corp | Pressure release mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2532047Y2 (en) | 1997-04-09 |
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