CN202782099U - Coated film tensioning device - Google Patents
Coated film tensioning device Download PDFInfo
- Publication number
- CN202782099U CN202782099U CN 201220430835 CN201220430835U CN202782099U CN 202782099 U CN202782099 U CN 202782099U CN 201220430835 CN201220430835 CN 201220430835 CN 201220430835 U CN201220430835 U CN 201220430835U CN 202782099 U CN202782099 U CN 202782099U
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- Prior art keywords
- roll
- coated film
- roller
- overlay film
- linear drive
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Abstract
A coated film tensioning device relates to a resistance device and particularly relates to an improvement on a coating film tensioning device in a coated film processing section of PVC (polyvinyl chloride) production line equipment. The utility model provides the coated film tensioning device which allows a film to be coated on a PVC board in a tension state to prevent coating defects and is simple in structure and convenient to adjust. The utility model adopts the technical scheme that the coated film tensioning device is arranged at a coated film processing section of a PVC production line, comprises a discharging device, a rolling device and a working table and further comprises a tensioning upper roller, a tension lower roller, a transitional roller and a linear driving device, wherein the tension lower roller, the transitional roller and the linear driving device are fixedly connected to the working table; the tension upper roller is fixedly connected to the top end of the linear driving device and is driven to move up and down by the linear driving device; and a coated film sequentially bypasses the tension upper roller, the transitional roller and the tension lower roller. The coated film tensioning device has the advantages that the processing technique is simplified, and coated films with different thicknesses and different requirements on tensioning degree can be adjusted conveniently in the tensioning process.
Description
Technical field
The utility model relates to a kind of drag devices, and the overlay film tightening device that relates in particular to overlay film processing sections on the PVC apparatus for production line improves.
Background technology
During the processing PVC plate, need to paste on the two sides of PVC plate diaphragm or protection sheet.Film or paper enter the equipment of pasting by defeated film roller with the PVC plate.In pasting process, because defeated film roller is driven, the tensile force of film is inadequate, bubble, gauffer can occur between film and the PVC plate, so that it is poor to paste effect, affects the quality of finished product PVC.At present, most solution is to utilize the frictional force of overlay film and roll surface to produce opposing torque.Like this, too high to the requirement of roll surface, if roll surface is too coarse, then easily cause the damage of overlay film, the overlay film after tightening is as shown in Figure 2; If roll surface is too smooth, then cause frictional force too little, can't tightening coating film, the overlay film after tightening is as shown in Figure 3.Simultaneously, tighten for the overlay film of different-thickness, can't accomplish conveniently, effectively regulate.
The utility model content
The utility model is for above problem, proposes a kind of film is being pasted on the PVC plate under the tensioned state, avoids occurring pasting simple in structure, the convenient overlay film tightening device of regulating of defective.
The technical solution of the utility model is: it is arranged on the PVC production line overlay film processing sections, comprises drawing mechanism, material rolling device and work top, also comprise tighten top roll, tighten lower roll, transition roller and linear drive apparatus,
Described lower roll, transition roller and the linear drive apparatus tightened is fixedly connected on the described work top;
The described top roll of tightening is fixedly connected on described linear drive apparatus top, and the drive by linear drive apparatus moves up and down;
Described overlay film is walked around successively and is describedly tightened top roll, transition roller and tighten lower roll.
Describedly tighten top roll, tighten lower roll and the linear drive apparatus center is on the same vertical plane.
Describedly tighten top roll, tighten lower roll and the transition roller roll surface is smooth roll surface.
The utility model is walked around overlay film successively and is tightened top roll, transition roller and tighten lower roll, owing to tighten top roll, tighten lower roll and the linear drive apparatus center is on the same vertical plane, utilizing the linear drive apparatus pulling to tighten top roll moves down, so that tighten top roll and the two-layer overlay film tightened between the lower roll contacts, utilizing the frictional force between the two-layer overlay film to produce opposing torque, tightening coating film pastes.Like this, can will tighten top roll, tighten lower roll and the transition roller roll surface is made as smooth roll surface, simplified processing technology, also made things convenient for the adjusting of overlay film in tightening process that requires for different-thickness, different level of tightness simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the first overlay film design sketch in the utility model background technology,
Fig. 3 is the second overlay film design sketch in the utility model background technology,
Fig. 4 is overlay film design sketch of the present utility model;
1 is drawing mechanism among the figure, the 2nd, and material rolling device, the 3rd, work top, the 4th, tighten top roll, the 5th, tighten lower roll, the 6th, transition roller, the 7th, linear drive apparatus, the 8th, overlay film.
The specific embodiment
The utility model is arranged on PVC production line overlay film 8 processing sections shown in Fig. 1,4, comprises drawing mechanism 1, material rolling device 2 and work top 3, also comprise tighten top roll 4, tighten lower roll 5, transition roller 6 and linear drive apparatus 7,
Described lower roll 5, transition roller 6 and the linear drive apparatus 7 tightened is fixedly connected on the described work top 3;
The described top roll 4 of tightening is fixedly connected on described linear drive apparatus 7 tops, and the drive by linear drive apparatus 7 moves up and down;
Described overlay film 8 is walked around successively and is describedly tightened top roll 4, transition roller 6 and tighten lower roll 5.
Describedly tighten top roll 4, tighten lower roll 5 and linear drive apparatus 7 centers are on the same vertical plane.
Describedly tighten top roll 4, tighten lower roll 5 and transition roller 6 roll surfaces are smooth roll surface.
In the utility model, utilize linear drive apparatus 7 to drive to tighten top roll 4 to move down, so that tighten top roll 4 and the both sides overlay film 8 tightened between the lower roll 5 contacts, and by the generation of the frictional force between the two-layer overlay film 8 opposing torque, tightening coating film 8 pastes.Regulate the spacing of tightening top roll 4 and tightening lower roll 5 by linear drive apparatus 7, can regulate the overlay film 8 that different-thickness, different level of tightness require.
Technique effect of the present utility model: optimized the structure of overlay film tightening device, made it avoid occurring pasting defective, adjusting is more simple, convenient, has simplified simultaneously the processing technology of roll surface, has improved its operating efficiency.
Claims (3)
1. overlay film tightening device, it is arranged on the PVC production line overlay film processing sections, comprises drawing mechanism, material rolling device and work top, it is characterized in that, also comprise tighten top roll, tighten lower roll, transition roller and linear drive apparatus,
Described lower roll, transition roller and the linear drive apparatus tightened is fixedly connected on the described work top;
The described top roll of tightening is fixedly connected on described linear drive apparatus top, and the drive by linear drive apparatus moves up and down;
Described overlay film is walked around successively and is describedly tightened top roll, transition roller and tighten lower roll.
2. according to claim 1 overlay film tightening device is characterized in that, describedly tightens top roll, tightens lower roll and the linear drive apparatus center is on the same vertical plane.
3. according to claim 1 overlay film tightening device is characterized in that, describedly tightens top roll, tightens lower roll and the transition roller roll surface is smooth roll surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430835 CN202782099U (en) | 2012-08-28 | 2012-08-28 | Coated film tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430835 CN202782099U (en) | 2012-08-28 | 2012-08-28 | Coated film tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782099U true CN202782099U (en) | 2013-03-13 |
Family
ID=47809426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430835 Expired - Fee Related CN202782099U (en) | 2012-08-28 | 2012-08-28 | Coated film tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908541A (en) * | 2018-07-24 | 2018-11-30 | 苏州凯牌木业有限公司 | A kind of normal-temperature production method of solid wooden compound floor |
-
2012
- 2012-08-28 CN CN 201220430835 patent/CN202782099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908541A (en) * | 2018-07-24 | 2018-11-30 | 苏州凯牌木业有限公司 | A kind of normal-temperature production method of solid wooden compound floor |
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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: 20130313 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |