CN105692302A - Deviation-preventing tensioning device - Google Patents
Deviation-preventing tensioning device Download PDFInfo
- Publication number
- CN105692302A CN105692302A CN201610185409.4A CN201610185409A CN105692302A CN 105692302 A CN105692302 A CN 105692302A CN 201610185409 A CN201610185409 A CN 201610185409A CN 105692302 A CN105692302 A CN 105692302A
- Authority
- CN
- China
- Prior art keywords
- deviation
- tensioning
- idler roller
- preventing
- tensioning device
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Disclosed is a deviation-preventing tensioning device. The deviation-preventing tensioning device is characterized by comprising a support and a plurality of pairs of tensioning rollers, wherein the tensioning rollers are arranged on the support in parallel. Connecting pieces, air cylinders and locating pieces are arranged at the two ends of each pair of tensioning rollers. The connecting pieces are driven to move when the air cylinders conduct jack-up movement. After the connecting pieces move, each pair of tensioning rollers is driven to move. The locating pieces are arranged at the two ends of each tensioning roller. The deviation-preventing tensioning device is novel in structural design, high in practicability and good in tensioning effect, deviation of a film can be effectively prevented in the conveying process, and the manufacturing or processing efficiency of the film is greatly improved.
Description
Technical field
The present invention relates to processing film field of mechanical technique, particularly relate to a kind of anti-deviation tensioner。
Background technology
Thin film is in preparation or the course of processing, in order to keep the planarization of thin film, it is necessary to use tensioner。Tensioner of the prior art still has weak point, it is easy to makes thin film produce gauffer, affects the quality of film product, it is therefore desirable to the design that tensioner is innovated。
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of anti-deviation tensioner, its novel in structural design, practical, tension effects is good, it is possible to effectively prevent thin film sideslip in transmitting procedure, drastically increases preparation or the working (machining) efficiency of thin film。
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of anti-deviation tensioner, it is characterized in that: include support and be set in parallel on support some to idler roller, the two ends of every pair of idler roller are provided with connector, cylinder and keeper, connector motion is driven during cylinder jack-up, driving every pair of idler roller motion after connector motion, keeper is arranged at idler roller two ends。
Preferably, described keeper is provided with groove, and the opening of groove is towards the middle part of idler roller。
When the present invention uses, by the some groups of idler rollers automatically controlled by cylinder, it is achieved thin film tensioning in transmitting procedure, automaticity is high, save artificial, additionally, due to be provided with keeper, the two ends of thin film are limited in the groove at idler roller two ends, two ends without departing from idler roller, anti-deviation effective, thin film is unlikely to deform, and is conducive to protecting the quality of positive thin film。
Owing to have employed technique scheme, the present invention has the following technical effect that present configuration is novel in design, and practical, tension effects is good, it is possible to effectively prevent thin film sideslip in transmitting procedure, drastically increases preparation or the working (machining) efficiency of thin film。
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention。
Detailed description of the invention
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way。
Any feature disclosed in this specification, unless specifically stated otherwise, all can by other equivalences or there is the alternative features of similar purpose replaced。That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics。
It is illustrated in figure 1 a preferred embodiment of the present invention, i.e. a kind of anti-deviation tensioner, including support 1 and be set in parallel on support 1 some to idler roller 2, wherein, the two ends of every pair of idler roller 2 are provided with connector 3, cylinder 4 and keeper 5, driving connector 3 to move during cylinder 4 jack-up, drive every pair of idler roller 2 to move after connector 3 motion, keeper 5 is arranged at idler roller 4 two ends。
In the present embodiment, keeper 5 is provided with groove 51, and the opening of groove 51 is towards the middle part of idler roller 3。
The invention is not limited in aforesaid detailed description of the invention。The present invention expands to any new feature disclosed in this manual or any new combination, and the step of the arbitrary new method disclosed or process or any new combination。
Claims (2)
1. an anti-deviation tensioner, it is characterized in that: include support (1) and be set in parallel on support (1) some to idler roller (2), the two ends of every pair of idler roller (2) are provided with connector (3), cylinder (4) and keeper (5), connector (3) motion is driven during cylinder (4) jack-up, driving every pair of idler roller (2) to move after connector (3) motion, keeper (5) is arranged at idler roller (4) two ends。
2. the anti-deviation tensioner of one according to claim 1, it is characterised in that: described keeper (5) is provided with groove (51), and the opening of groove (51) is towards the middle part of idler roller (3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185409.4A CN105692302A (en) | 2016-03-29 | 2016-03-29 | Deviation-preventing tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185409.4A CN105692302A (en) | 2016-03-29 | 2016-03-29 | Deviation-preventing tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692302A true CN105692302A (en) | 2016-06-22 |
Family
ID=56233098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610185409.4A Pending CN105692302A (en) | 2016-03-29 | 2016-03-29 | Deviation-preventing tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692302A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651480A (en) * | 2017-10-26 | 2018-02-02 | 浙江永和纺织植绒有限公司 | A kind of flocking fabric wrap-up |
| CN109250558A (en) * | 2018-09-14 | 2019-01-22 | 江阴市汇通印刷包装机械有限公司 | Idler roller hold-down devices |
| CN111547555A (en) * | 2018-01-14 | 2020-08-18 | 骆书加 | A leveling equipment for PVC membrane processing |
-
2016
- 2016-03-29 CN CN201610185409.4A patent/CN105692302A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651480A (en) * | 2017-10-26 | 2018-02-02 | 浙江永和纺织植绒有限公司 | A kind of flocking fabric wrap-up |
| CN111547555A (en) * | 2018-01-14 | 2020-08-18 | 骆书加 | A leveling equipment for PVC membrane processing |
| CN109250558A (en) * | 2018-09-14 | 2019-01-22 | 江阴市汇通印刷包装机械有限公司 | Idler roller hold-down devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |