CN204136555U - A kind of printing machine retraction coil tension controller - Google Patents
A kind of printing machine retraction coil tension controller Download PDFInfo
- Publication number
- CN204136555U CN204136555U CN201420485964.5U CN201420485964U CN204136555U CN 204136555 U CN204136555 U CN 204136555U CN 201420485964 U CN201420485964 U CN 201420485964U CN 204136555 U CN204136555 U CN 204136555U
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- printing unit
- paper feeding
- spring
- dancer
- fixed cover
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
Abstract
The utility model provides a kind of printing machine retraction coil tension controller, comprise paper feeding device, delivery device and the first printing unit be arranged between paper feeding device and delivery device, second printing unit, 3rd printing unit, 4th printing unit, described paper feeding device comprises and is in transmission connection to paper spool and paper feeding motor, described delivery device comprises be in transmission connection collection spool and collection motor, described control device also comprises the front constant tension mechanism be arranged between paper feeding device and the first printing unit, described front constant tension mechanism comprises front support roller, forward pull sensor roller, front fixed cover, front spring and front guide rod, two front conveying rollses and the front dancer be arranged between two front conveying rollses, described front dancer is arranged on front guide rod by bearing two ends, the bottom of front guide rod and front spring Joint, front spring is arranged in front fixed cover.The beneficial effects of the utility model are tension stabilities, and structure is simple, tenslator for ease of maintenaince.
Description
Technical field
The utility model belongs to printing technology, especially relates to a kind of printing machine retraction coil tension controller.
Background technology
Tenslator is the device directly affected printing quality, in press it plays and maintains machine system tension stability, ensure the effect that in whole system, drive motors speed is consistent, the tenslator in existing technology, printing machine used is mainly tension pick-up formula, wherein tension pick-up formula system is mainly used in the printing machine of low speed, by the size of tension pick-up feedback tension force, there is system fading margin two ends motor speed again, directly direct compensation can not be carried out to printing sheets length, the stable of moment tension force cannot be ensured, high-speed press can not be applied to.There is adjustment to waste time and energy, inefficiency, the reliability and stability that tension force controls are poor, and automaticity is the technical problem such as inadequate also.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, can ensure printing machine tension stability, and structure is simple, for ease of maintenaince, and the tenslator that reliability and stability are high.
The technical solution of the utility model is: a kind of printing machine retraction coil tension controller, comprise paper feeding device, delivery device and the first printing unit be arranged between paper feeding device and delivery device, second printing unit, 3rd printing unit, 4th printing unit, described paper feeding device comprises to paper spool and paper feeding motor, be connected by belt transmission with paper feeding motor to paper spool, described delivery device comprises collection spool and collection motor, described collection spool is connected by belt transmission with collection motor, described control device also comprises the front constant tension mechanism be arranged between paper feeding device and the first printing unit, described front constant tension mechanism comprises front support roller, forward pull sensor roller, front fixed cover, front spring and front guide rod, two front conveying rollses and the front dancer be arranged between two front conveying rollses, described front dancer two ends are arranged on front guide rod by bearing, the bottom of front guide rod and front spring Joint, front spring is arranged in front fixed cover.
Further, constant tension mechanism after being also provided with between described 4th printing unit and delivery device, described rear constant tension mechanism comprises rear support roller, backward pull sensor roller, rear fixed cover, rear spring and back-guiding rod, conveying rolls and the rear dancer that is arranged at after two between conveying rolls after two, described rear dancer two ends are arranged on back-guiding rod by bearing, the bottom of back-guiding rod and rear spring Joint, rear spring is arranged in rear fixed cover.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, printing machine is convenient to tension adjustment; There is structure simple, easy to maintenance, processing cost is low, reliability and stability that production efficiency high-tension controls are high, and the tension variation that can respond paper in time fast realizes the dynamic auto adjustment of tension force, saves regulating time, automaticity advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, paper feeding device 2, to paper spool 3, paper feeding motor
4, delivery device 5, collection spool 6, collection motor
7, the first printing unit 8, second prints unit 9, the 3rd printing unit
10, the 4th printing unit 11, front support roller 12, forward pull sensor roller
13, front fixed cover 14, front spring 15, front guide rod
16, front conveying rolls 17, front dancer 18, rear support roller
19, backward pull sensor roller 20, rear fixed cover 21, rear spring
22, back-guiding rod 23, rear conveying rolls 24, rear dancer
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
Shown in structural representation as of the present utility model in Fig. 1, a kind of printing machine retraction coil tension controller of the utility model, comprise paper feeding device 1, delivery device 4 and the first printing unit 7 be arranged between paper feeding device 1 and delivery device 4, second printing unit 8, 3rd printing unit 9, 4th printing unit 10, described paper feeding device 1 comprises to paper spool 2 and paper feeding motor 3, be connected by belt transmission with paper feeding motor 3 to paper spool 2, described delivery device 4 comprises collection spool 5 and collection motor 6, described collection spool 5 is connected by belt transmission with collection motor 6, described control device also comprises the front constant tension mechanism be arranged between paper feeding device 1 and the first printing unit 7, described front constant tension mechanism comprises front support roller 11, forward pull sensor roller 12, front fixed cover 13, front spring 14 and front guide rod 15, two front conveying rollses 16 and the front dancer 17 be arranged between two front conveying rollses 16, described front dancer 17 two ends are arranged on front guide rod 15 by bearing, the bottom of front guide rod 15 and front spring 14 Joint, front spring 14 is arranged in front fixed cover 13.Constant tension mechanism after being also provided with between described 4th printing unit 10 and delivery device 4, described rear constant tension mechanism comprises rear support roller 18, backward pull sensor roller 19, rear fixed cover 20, rear spring 21 and back-guiding rod 22, conveying rolls 23 and the rear dancer 24 that is arranged at after two between conveying rolls 23 after two, described rear dancer 24 two ends are arranged on back-guiding rod 22 by bearing, the bottom of back-guiding rod 22 and rear spring 21 Joint, rear spring 21 is arranged in rear fixed cover 20.
The course of work of this example: before starting to print paper, first according to the specification of paper, preset the tension force of paper during printing, by the first printing unit 7, second printing unit 8, 3rd printing unit 9 and the 4th printing unit about 10 separate, then paper is once passed roller 11, forward pull sensor roller 12, two front conveying rollses 16, dancer 17, conveying rolls 23 after two, rear dancer 24, backward pull sensor roller 19, then be wrapped on delivery device 4, open paper feeding motor 3 and collection motor 6 simultaneously and check numerical value on forward pull sensor roller 12 and backward pull sensor roller 19, if do not reach pre-set tension value, the tension force of paper feeding motor 3 and collection motor 6 pairs of paper is then regulated to regulate until reach pre-set tension value, the first printing unit 7 is opened after adjustment completes, second printing unit 8, 3rd printing unit 9 and the 4th printing unit 10 prepare to start printing, in printing process, paper may produce moment tension force, at this moment because front dancer 17 two ends are arranged on front guide rod 15 respectively, the bottom of front guide rod 15 and front spring 14 Joint, front spring 14 is arranged in front fixed cover 13, be arranged on back-guiding rod 22 with rear dancer 24 two ends, the bottom of back-guiding rod 22 and rear spring 21 Joint, rear spring 21 is arranged in rear fixed cover 20, front dancer 17 and rear dancer 24 can carry out up-down adjustment according to the Tensity size of paper, printing sheets length is directly compensated, ensure the stable of moment tension force.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a printing machine retraction coil tension controller, comprise paper feeding device (1), delivery device (4) and the first printing unit (7) be arranged between paper feeding device (1) and delivery device (4), second printing unit (8), 3rd printing unit (9), 4th printing unit (10), described paper feeding device (1) comprises to paper spool (2) and paper feeding motor (3), be connected by belt transmission with paper feeding motor (3) to paper spool (2), described delivery device (4) comprises collection spool (5) and collection motor (6), described collection spool (5) is connected by belt transmission with collection motor (6), it is characterized in that: described control device also comprises the front constant tension mechanism be arranged between paper feeding device (1) and the first printing unit (7), described front constant tension mechanism comprises front support roller (11), forward pull sensor roller (12), front fixed cover (13), front spring (14) and front guide rod (15), two front conveying rollses (16) and the front dancer (17) be arranged between two front conveying rollses (16), described front dancer (17) two ends are arranged on front guide rod (15) by bearing, the bottom of front guide rod (15) and front spring (14) Joint, front spring (14) is arranged in front fixed cover (13).
2. printing machine retraction coil tension controller according to claim 1, it is characterized in that: between described 4th printing unit (10) and delivery device (4), be also provided with rear constant tension mechanism, described rear constant tension mechanism comprises rear support roller (18), backward pull sensor roller (19), rear fixed cover (20), rear spring (21) and back-guiding rod (22), conveying rolls (23) and the rear dancer (24) that is arranged at after two between conveying rolls (23) after two, described rear dancer (24) two ends are arranged on back-guiding rod (22) by bearing, the bottom of back-guiding rod (22) and rear spring (21) Joint, rear spring (21) is arranged in rear fixed cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485964.5U CN204136555U (en) | 2014-08-27 | 2014-08-27 | A kind of printing machine retraction coil tension controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485964.5U CN204136555U (en) | 2014-08-27 | 2014-08-27 | A kind of printing machine retraction coil tension controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136555U true CN204136555U (en) | 2015-02-04 |
Family
ID=52413269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485964.5U Expired - Fee Related CN204136555U (en) | 2014-08-27 | 2014-08-27 | A kind of printing machine retraction coil tension controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136555U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818519A (en) * | 2016-05-12 | 2016-08-03 | 朱丹华 | Storage release type multi-functional winding drum preprinting device |
| CN106274100A (en) * | 2016-08-16 | 2017-01-04 | 浙江美格机械股份有限公司 | Highspeed gravure printing process |
| CN106394034A (en) * | 2016-08-31 | 2017-02-15 | 浙江美格机械股份有限公司 | Continuous digital gravure overprinting method |
| CN106671587A (en) * | 2016-08-16 | 2017-05-17 | 浙江美格机械股份有限公司 | Processing technique of whole wallpaper |
| CN109249682A (en) * | 2018-11-06 | 2019-01-22 | 安徽瀚洋纸品印刷有限公司 | A kind of web press |
| CN109534097A (en) * | 2018-11-09 | 2019-03-29 | 绍兴新越机械制造有限公司 | Tension-adjusting gear is used in a kind of winding of textile fabric |
-
2014
- 2014-08-27 CN CN201420485964.5U patent/CN204136555U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818519A (en) * | 2016-05-12 | 2016-08-03 | 朱丹华 | Storage release type multi-functional winding drum preprinting device |
| CN106274100A (en) * | 2016-08-16 | 2017-01-04 | 浙江美格机械股份有限公司 | Highspeed gravure printing process |
| CN106671587A (en) * | 2016-08-16 | 2017-05-17 | 浙江美格机械股份有限公司 | Processing technique of whole wallpaper |
| CN106274100B (en) * | 2016-08-16 | 2018-08-28 | 浙江美格机械股份有限公司 | Highspeed gravure printing process |
| CN106671587B (en) * | 2016-08-16 | 2018-10-19 | 浙江美格机械股份有限公司 | Whole picture wallpaper processing technology |
| CN106394034A (en) * | 2016-08-31 | 2017-02-15 | 浙江美格机械股份有限公司 | Continuous digital gravure overprinting method |
| CN106394034B (en) * | 2016-08-31 | 2018-11-23 | 浙江美格机械股份有限公司 | The digital continuous overprinting method of intaglio plate |
| CN109249682A (en) * | 2018-11-06 | 2019-01-22 | 安徽瀚洋纸品印刷有限公司 | A kind of web press |
| CN109534097A (en) * | 2018-11-09 | 2019-03-29 | 绍兴新越机械制造有限公司 | Tension-adjusting gear is used in a kind of winding of textile fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |