CN202988372U - Device capable of preventing paper breaking for web press - Google Patents
Device capable of preventing paper breaking for web press Download PDFInfo
- Publication number
- CN202988372U CN202988372U CN 201220725673 CN201220725673U CN202988372U CN 202988372 U CN202988372 U CN 202988372U CN 201220725673 CN201220725673 CN 201220725673 CN 201220725673 U CN201220725673 U CN 201220725673U CN 202988372 U CN202988372 U CN 202988372U
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- Prior art keywords
- tension
- web press
- tension force
- web
- paper
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- Expired - Fee Related
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Abstract
The utility model discloses a device capable of preventing paper breaking for a web press. The device comprises a tension floating roll and fixing bases at two ends of the tension floating roll, the tension floating roll is arranged above a web tape, the fixing bases are hollow frames, sliding tracks are arranged on lateral walls of the hollow frames, a sliding block is arranged on a shaft head of the tension floating roll, the sliding block is matched with the sliding tracks to slide on the sliding tracks, and a spring is arranged at the upper end of the sliding block. By arranging the tension floating roll, the tension of the web tape is effectively controlled according to speed changes of a driving portion of the web press, a phenomenon that the web tape is snapped due to the fact that the tension of the web tape becomes too large or too small instantly is avoided, shutdown and paper waste can not be caused, production efficiency is improved, and cost is reduced.
Description
Technical field
The utility model relates to a kind of paper-breaking-prevention device, is specifically related to a kind of paper-breaking-prevention device of web press.
Background technology
During the web press operation; the speed of reel paper tape is along with the variation of web press drive division speed changes; due to the unexpected acceleration or deceleration of the frequent meeting of web press drive division; speed fluctuations is very large; make the tension variation of reel paper tape break greatly the reel paper tape; cause and shut down and paper waste, therefore need to control reel paper tape tension force in motion process and keep stable.The existing device of controlling paper in reel belt tension size is electromagnetic power brake, changes making paper tape keep certain tension force according to the coil diameter of paper roll.Electromagnetic power brake only considers that the coil diameter variation of paper roll causes that the paper in reel belt tension changes, and do not consider that the unexpected acceleration or deceleration of reel paper tape causes the variation of paper in reel belt tension, can not well control the tension variation of reel paper tape, can not eliminate the phenomenon that the reel paper tape is broken, particularly more and more faster in the speed of production of web press, in the more and more higher situation of the requirement of web tension, electromagnetic power brake can't satisfy the production requirement of web press.
Summary of the invention
The purpose of this utility model is to provide a kind of paper-breaking-prevention device of web press, has solved existing electromagnetic power brake and can not control the problem that the variation of paper in reel belt tension causes the reel paper tape to be broken by actv..
The technical scheme that the utility model adopts is, a kind of paper-breaking-prevention device of web press comprises the tension force dancer and is arranged on the permanent seat at tension force dancer two ends, and the tension force dancer is located at the top of reel paper tape.
Characteristics of the present utility model also are,
Permanent seat is the hollow type framework, and the sidewall of hollow type framework is provided with slide rail, and the spindle nose of tension force dancer is provided with slide block, and slide block and slide rail are engaged on slide rail and slide, and upper end of slide block is provided with spring.
The beneficial effects of the utility model are; the paper-breaking-prevention device of the utility model web press; by the tension force dancer is set; effectively control the tension force of reel paper tape according to the variation of web press drive division speed; avoided paper in reel belt tension moment excessive or too small and break the phenomenon of reel paper tape; can not cause and shut down and paper waste, improve production efficiency, reduce costs.
Description of drawings
Fig. 1 is the structural representation of the paper-breaking-prevention device of the utility model web press.
In figure, 1. reel paper tape, 2. slide rail, 3. permanent seat, 4. spring, 5. slide block, 6. tension force dancer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The paper-breaking-prevention device of the utility model web press, referring to accompanying drawing 1, comprise tension force dancer 6 and the permanent seat 3 that is arranged on tension force dancer 6 two ends, tension force dancer 6 is located at the top of reel paper tape 1, permanent seat 3 is the hollow type framework, and the sidewall of hollow type framework is provided with slide rail 2, and the spindle nose of tension force dancer 6 is provided with slide block 5, slide block 5 is engaged on slide rail 2 with slide rail 2 and slides, and slide block 5 upper ends are provided with spring 4.
The working process of the paper-breaking-prevention device of the utility model web press is as follows:
In the web press operational process, when the web press drive division accelerates suddenly, reel paper tape 1 tension force strengthens, can upwards pull tension force dancer 6, tension force dancer 6 moves up under the directional tagging of slide block 5 and slide rail 2, spring 4 is compressed, and reel paper tape 1 tension force is reduced, and has avoided breaking the phenomenon of reel paper tape 1; When the web press drive division slows down suddenly, reel paper tape 1 tension force reduces, and tension force dancer 6 is under the effect of gravity and spring 4 elastic force, and band dynamic tension dancer 6 moves down, and pulls paper tape 1 to make its tension force become large, remains the tension stability of reel paper tape 1.
The paper-breaking-prevention device of the utility model web press; by tension force dancer 6 is set; effectively control the tension force of reel paper tape 1 according to the variation of web press drive division speed; avoided 1 tension force moment of reel paper tape excessive or too small and break the phenomenon of reel paper tape 1; can not cause and shut down and paper waste; improved production efficiency, reduced costs.
Claims (2)
1. the paper-breaking-prevention device of a web press is characterized in that: comprise tension force dancer (6) and be arranged on the permanent seat (3) at described tension force dancer (6) two ends, described tension force dancer (6) is located at the top of reel paper tape (1).
2. the paper-breaking-prevention device of web press according to claim 1, it is characterized in that: described permanent seat (3) is the hollow type framework, the sidewall of hollow type framework is provided with slide rail (2), the spindle nose of described tension force dancer (6) is provided with slide block (5), described slide block (5) and described slide rail (2) are engaged in that described slide rail (2) is upper to slide, and described slide block (5) upper end is provided with spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725673 CN202988372U (en) | 2012-12-25 | 2012-12-25 | Device capable of preventing paper breaking for web press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725673 CN202988372U (en) | 2012-12-25 | 2012-12-25 | Device capable of preventing paper breaking for web press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988372U true CN202988372U (en) | 2013-06-12 |
Family
ID=48559572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725673 Expired - Fee Related CN202988372U (en) | 2012-12-25 | 2012-12-25 | Device capable of preventing paper breaking for web press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988372U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538949A (en) * | 2013-10-25 | 2014-01-29 | 无锡市广润金属制品有限公司 | Elastic guide roller structure for steel belt conveying |
| CN104085718A (en) * | 2014-07-04 | 2014-10-08 | 吴江市纺织科技中心有限公司 | Continuous production device for cloth |
| CN104773583A (en) * | 2015-04-02 | 2015-07-15 | 苏州瑞日纺织科技有限公司 | Pressing mechanism for cloth winding and discharging |
| CN105329002A (en) * | 2015-10-07 | 2016-02-17 | 南京翰骞数码科技有限公司 | Tension adjusting mechanism and ink-jet printing device |
| CN106167194A (en) * | 2016-08-18 | 2016-11-30 | 重庆昌佶塑业有限公司 | The woven bag material film transmitting device of water-bound scraped by band |
| CN106863917A (en) * | 2017-03-14 | 2017-06-20 | 浏阳市海立达机械科技有限公司 | A kind of softening device of fireworks reel paper |
| CN109230750A (en) * | 2018-08-29 | 2019-01-18 | 嘉善凝红绒业有限公司 | A kind of flocking fabric wrap-up |
| CN109704106A (en) * | 2019-02-22 | 2019-05-03 | 信阳颐和非织布有限责任公司 | A kind of preparation process of anti-static nonwoven fabric |
-
2012
- 2012-12-25 CN CN 201220725673 patent/CN202988372U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538949A (en) * | 2013-10-25 | 2014-01-29 | 无锡市广润金属制品有限公司 | Elastic guide roller structure for steel belt conveying |
| CN104085718A (en) * | 2014-07-04 | 2014-10-08 | 吴江市纺织科技中心有限公司 | Continuous production device for cloth |
| CN104085718B (en) * | 2014-07-04 | 2016-08-31 | 吴江市纺织科技中心有限公司 | A kind of cloth continuous production device |
| CN104773583A (en) * | 2015-04-02 | 2015-07-15 | 苏州瑞日纺织科技有限公司 | Pressing mechanism for cloth winding and discharging |
| CN105329002A (en) * | 2015-10-07 | 2016-02-17 | 南京翰骞数码科技有限公司 | Tension adjusting mechanism and ink-jet printing device |
| CN105329002B (en) * | 2015-10-07 | 2018-04-03 | 南京翰骞数码科技有限公司 | Governing mechanism of tension and inkjet-printing device |
| CN106167194A (en) * | 2016-08-18 | 2016-11-30 | 重庆昌佶塑业有限公司 | The woven bag material film transmitting device of water-bound scraped by band |
| CN106863917A (en) * | 2017-03-14 | 2017-06-20 | 浏阳市海立达机械科技有限公司 | A kind of softening device of fireworks reel paper |
| CN106863917B (en) * | 2017-03-14 | 2022-07-08 | 浏阳市海立达机械科技有限公司 | Softening device for paper for firework winding drum |
| CN109230750A (en) * | 2018-08-29 | 2019-01-18 | 嘉善凝红绒业有限公司 | A kind of flocking fabric wrap-up |
| CN109704106A (en) * | 2019-02-22 | 2019-05-03 | 信阳颐和非织布有限责任公司 | A kind of preparation process of anti-static nonwoven fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131225 |