CN102529314A - Door type four-roller dual-deviation rectification device of offset printing machine - Google Patents
Door type four-roller dual-deviation rectification device of offset printing machine Download PDFInfo
- Publication number
- CN102529314A CN102529314A CN2012100102580A CN201210010258A CN102529314A CN 102529314 A CN102529314 A CN 102529314A CN 2012100102580 A CN2012100102580 A CN 2012100102580A CN 201210010258 A CN201210010258 A CN 201210010258A CN 102529314 A CN102529314 A CN 102529314A
- Authority
- CN
- China
- Prior art keywords
- deviation rectification
- correction
- correction control
- deviation
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a door type four-roller dual-deviation rectification device of an offset printing machine. The door type four-roller dual-deviation rectification device comprises deviation rectification control rollers, fixed driven rollers arranged below the deviation rectification control rollers and a deviation rectification control system of the offset printing machine, and the innovation points are as follows: the deviation rectification control rollers comprise the first-stage deviation rectification control roller and the second-stage deviation rectification control roller, the first-stage deviation rectification control roller and the second-stage deviation rectification control roller are respectively controlled by independent deviation rectification actuators, a distance-measuring sensor before deviation rectification is arranged in front of the first-stage deviation rectification control roller, a distance-measuring sensor after deviation rectification is arranged behind the second-stage deviation rectification control roller, and the distance-measuring sensor before deviation rectification, the distance-measuring sensor after deviation rectification and the deviation rectification actuators are connected into the deviation rectification control system of the offset printing machine. The door type four-roller dual-deviation rectification device can avoid the contradiction that deviation rectification precision is reduced due to too large degree of one-time deviation rectification, and is suitable for printing deviation rectification of the offset printing machine with high speed and insufficient planeness of paper sheets.
Description
Technical field
The present invention relates to a kind of offset press deviation correcting device, particularly a kind of high speed and not enough two deviation correcting devices of offset press gate-type four rollers of paper formation degree of being applicable to.
Background technology
The offset press deviation correcting device is used for the paper process of unreeling and guarantees the position of paper on the fabric width direction.Present offset press deviation correcting device mostly adopts single roller displacement correction, generally is applicable to the paper correction that corresponding speed is slow and flatness is high.It is difficult to guarantee its correction precision for high-speed motion and the not enough paper of flatness.
Summary of the invention
The technical problem that the present invention will solve provides a kind of high speed and not enough two deviation correcting devices of offset press gate-type four rollers of paper formation degree of being applicable to.
For solving the problems of the technologies described above; Technical scheme of the present invention is: the two deviation correcting devices of a kind of offset press gate-type four rollers; Comprise the correction control roll; Be located at the fixedly driven voller of correction control roll below, and the offset press deviation correction control system, its innovative point is: said correction control roll is made up of one-level correction control roll and secondary correction control roll; Said one-level correction control roll and secondary correction control roll are respectively by the actuator control of independently rectifying a deviation; The place ahead of said one-level correction control roll is provided with the correction before measurement apart from inductor, and the rear of said secondary correction control roll is provided with correction back range finding inductor, and said correction before measurement all inserts the offset press deviation correction control system apart from inductor, correction back range finding inductor and the control of correction actuator.
The invention has the advantages that: paper detects its position on the fabric width direction by the correction before measurement apart from inductor before getting into one-level correction control roll; When needing correction; Send signal by the offset press deviation correction control system and give the correction actuator; A side that drives one-level correction control roll along the vertical direction or fore-and-aft direction move and carry out correction just, the straight line precision of rectifying a deviation once more and reaching required by secondary correction control roll again, range finding inductor in correction back is located at secondary correction control roll rear; Can the paper after the correction be detected, realize closed loop correction control.Avoiding once rectifies a deviation spends and causes greatly and cause the contradiction of correction precise decreasing, applicable at a high speed and the not enough offset press printing correction of paper formation degree.
Description of drawings
Fig. 1 is the two deviation correcting device structural representations of offset press gate-type four rollers of the present invention.
The specific embodiment
As shown in Figure 1, comprise one-level correction control roll 1, secondary correction control roll 2, fixedly driven voller 3, fixing driven voller 4, correction actuator 5, the correction before measurement inductor 7 of finding range after inductor 6, the correction.
Above-mentioned one-level correction control roll 1 is controlled by the actuator 5 of independently rectifying a deviation respectively with secondary correction control roll 2; One-level correction control roll 1 is provided with fixedly driven voller 3 and fixedly driven voller 4 respectively with secondary correction control roll 2 belows; The correction before measurement is set apart from inductor 6 in the place ahead of one-level correction control roll 1; The rear of secondary correction control roll 2 is provided with correction back range finding inductor 7, and the correction before measurement all inserts the offset press deviation correction control system apart from inductor 6, correction back range finding inductor 7 and 5 controls of correction actuator.
Operation principle: paper detects its position on the fabric width direction by the correction before measurement apart from inductor 6 before getting into one-level correction control roll 1; When needing correction; Send signal by the offset press deviation correction control system and give correction actuator 5, a side that drives one-level correction control roll 1 along the vertical direction or fore-and-aft direction move and carry out correction just, the straight line precision of rectifying a deviation once more and reaching required by secondary correction control roll 2 again; Range finding inductor 7 in correction back is located at secondary correction control roll 2 rears; Can the paper after the correction be detected, it is fed back to the offset press deviation correction control system, thereby realize closed loop correction control.
Claims (1)
1. two deviation correcting devices of offset press gate-type four rollers; Comprise the correction control roll; Be located at the fixedly driven voller of correction control roll below, and the offset press deviation correction control system, it is characterized in that: said correction control roll is made up of one-level correction control roll and secondary correction control roll; Said one-level correction control roll and secondary correction control roll are respectively by the actuator control of independently rectifying a deviation; The place ahead of said one-level correction control roll is provided with the correction before measurement apart from inductor, and the rear of said secondary correction control roll is provided with correction back range finding inductor, and said correction before measurement all inserts the offset press deviation correction control system apart from inductor, correction back range finding inductor and the control of correction actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100102580A CN102529314A (en) | 2012-01-13 | 2012-01-13 | Door type four-roller dual-deviation rectification device of offset printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100102580A CN102529314A (en) | 2012-01-13 | 2012-01-13 | Door type four-roller dual-deviation rectification device of offset printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102529314A true CN102529314A (en) | 2012-07-04 |
Family
ID=46337906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100102580A Pending CN102529314A (en) | 2012-01-13 | 2012-01-13 | Door type four-roller dual-deviation rectification device of offset printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102529314A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846205A (en) * | 2012-11-30 | 2014-06-11 | 孙有峰 | Electrostatic flocking process and device |
| CN103846205B (en) * | 2012-11-30 | 2016-11-30 | 孙有峰 | A kind of electrostatic flocking technology and device thereof |
| CN111235728A (en) * | 2020-01-06 | 2020-06-05 | 戴博超 | Cloth collecting device for loom |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948160A (en) * | 1982-09-14 | 1984-03-19 | Dainippon Printing Co Ltd | Correction for running position of printed matter |
| CN200998934Y (en) * | 2006-12-08 | 2008-01-02 | 上海紫明印刷机械有限公司 | Paper winder of printer |
| CN101269556A (en) * | 2007-03-22 | 2008-09-24 | 马金富 | Bi-metal composite panel and process technique |
| CN201169118Y (en) * | 2007-10-12 | 2008-12-24 | 天津长荣印刷设备股份有限公司 | Unit type mold cutter for reeled paper |
| CN201546098U (en) * | 2009-12-04 | 2010-08-11 | 河北省自动化研究所 | Towel grey fabric automatic winding and slitting machine |
| CN102196914A (en) * | 2008-10-27 | 2011-09-21 | 罗伯特·博世有限公司 | Automatic axis correction method for use in a treatment machine for treating a material web |
-
2012
- 2012-01-13 CN CN2012100102580A patent/CN102529314A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948160A (en) * | 1982-09-14 | 1984-03-19 | Dainippon Printing Co Ltd | Correction for running position of printed matter |
| CN200998934Y (en) * | 2006-12-08 | 2008-01-02 | 上海紫明印刷机械有限公司 | Paper winder of printer |
| CN101269556A (en) * | 2007-03-22 | 2008-09-24 | 马金富 | Bi-metal composite panel and process technique |
| CN201169118Y (en) * | 2007-10-12 | 2008-12-24 | 天津长荣印刷设备股份有限公司 | Unit type mold cutter for reeled paper |
| CN102196914A (en) * | 2008-10-27 | 2011-09-21 | 罗伯特·博世有限公司 | Automatic axis correction method for use in a treatment machine for treating a material web |
| CN201546098U (en) * | 2009-12-04 | 2010-08-11 | 河北省自动化研究所 | Towel grey fabric automatic winding and slitting machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846205A (en) * | 2012-11-30 | 2014-06-11 | 孙有峰 | Electrostatic flocking process and device |
| CN103846205B (en) * | 2012-11-30 | 2016-11-30 | 孙有峰 | A kind of electrostatic flocking technology and device thereof |
| CN111235728A (en) * | 2020-01-06 | 2020-06-05 | 戴博超 | Cloth collecting device for loom |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2033915A3 (en) | Sheet feeding apparatus and image forming apparatus having the same | |
| EP2695739A3 (en) | Transfer control method of continuous paper and printer | |
| EP2918527A3 (en) | Printing apparatus, control method therefor, program, and storage medium | |
| CN202053674U (en) | Transfer-printing pattern positioning and embossing machine | |
| CN105438874B (en) | A kind of control method of the diaphragm deviation rectifying device of high speed laminating machine | |
| EP2517991A3 (en) | Transporting device and image forming apparatus using the same | |
| EP2703325A3 (en) | Medium feed device, method for controlling medium feed device, and recording device | |
| MX2020012355A (en) | Control system and method for tapered structure construction. | |
| CN203187151U (en) | Unwinding mechanism for paper-cutting machines | |
| BR112019000328A2 (en) | Tissue paper converting line and method | |
| GB201309544D0 (en) | Sheet stacking apparatus and sheet processing apparatus as well as image forming apparatus | |
| EP2801542A3 (en) | Apparatus for aligning bill and method for aligning bill using the same | |
| EP2278409A3 (en) | Extended registration control of a sheet in a media handling assembly | |
| CN102529314A (en) | Door type four-roller dual-deviation rectification device of offset printing machine | |
| CN203578448U (en) | Noncontact type dual-conical-head automatic alignment system | |
| CN203319345U (en) | Roll film deviation rectifying device | |
| CN102963120A (en) | Embossing automatic registering control device and method | |
| CN201366831Y (en) | Longitudinal deviation correction device of unwinding mechanism of printing machine | |
| CN202138892U (en) | Board tape winding deviation rectifying servo unit | |
| CN202448479U (en) | Ultrasonic double-sheet detecting device of printing machine | |
| CN203543357U (en) | Perforating device of printing machine | |
| CN203143766U (en) | Paying-off mechanism and high-speed splitting machine with paying-off mechanism | |
| CN202358741U (en) | Corner corrector | |
| CN105291556A (en) | Driving system of diameter-variable cylinder printing press | |
| CN201329334Y (en) | Scraping automatic tracking device of dipping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |