CN203064241U - Tension control device - Google Patents
Tension control device Download PDFInfo
- Publication number
- CN203064241U CN203064241U CN 201220676847 CN201220676847U CN203064241U CN 203064241 U CN203064241 U CN 203064241U CN 201220676847 CN201220676847 CN 201220676847 CN 201220676847 U CN201220676847 U CN 201220676847U CN 203064241 U CN203064241 U CN 203064241U
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- CN
- China
- Prior art keywords
- pivot shaft
- control device
- supporting shaft
- gravity control
- tenslator
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a tension control device which comprises a first supporting shaft, a second supporting shaft and a third supporting shaft, a packaging film passes through the first supporting shaft, the second supporting shaft and the third supporting shaft in sequence, a gravity control device is arranged between the second supporting shaft and the third supporting shaft, and the gravity control device is low than the second supporting shaft and the third supporting shaft in terms of horizontal height. The tension control device has the advantages that due to the technical scheme, the packaging film is in a tensioning state all the time, phenomena of film piling, roll loosening, wrinkling and the like can not happen, thus waste of materials and manpower is avoided, and time and cost are saved.
Description
Technical field
The utility model belongs to the packaging facilities field, especially relates to a kind of tenslator for film device on the wrapping machine.
Background technology
The tenslator of general packaging facilities does not all have the gravity control device in existing technology, therefore will have technical matterss such as heap film, loose winding, fold in the packaging film transport process.
Summary of the invention
Problem to be solved in the utility model provides the tenslator that a kind of packaging facilities is used, and especially is fit to plastic wrapping equipment.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of tenslator, comprise first pivot shaft, second pivot shaft, the 3rd pivot shaft, packaging film is successively by first pivot shaft, second pivot shaft, the 3rd pivot shaft, be provided with the gravity control device between described second pivot shaft and the 3rd pivot shaft, described gravity control device is lower than the level height of second pivot shaft and the 3rd pivot shaft.
Further, the heavy 7Kg of described gravity control device guarantees that film, loose winding, fold phenomenon can not appear piling in packaging film.
Further, described gravity control device is hollow cylinder.
Further, described second pivot shaft, the 3rd pivot shaft are same level height.
Further, described first pivot shaft, second pivot shaft, the 3rd pivot shaft are solid cylinder.
Further, described gravity control device is gravity-roller.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, make packaging film be in tension always, can not occur piling phenomenons such as film, loose winding, fold, thereby avoid material and artificial waste, saved time and cost.
Description of drawings
Fig. 1 is structural representation of the present utility model
Among the figure:
1, packaging film 2, first pivot shaft 3, second pivot shaft
4, gravity control device 5, the 3rd pivot shaft
The specific embodiment
As shown in Figure 1, the utility model provides a kind of tenslator, comprise first pivot shaft 2, second pivot shaft 3, the 3rd pivot shaft 5, packaging film 1 is successively by first pivot shaft 2, second pivot shaft 3, the 3rd pivot shaft 5, be provided with gravity control device 4 between described second pivot shaft 3 and the 3rd pivot shaft 5, described gravity control device 4 is lower than the level height of second pivot shaft 3 and the 3rd pivot shaft 5.
Further, described gravity control device 4 heavy 7Kg guarantee that film, loose winding, fold phenomenon can not appear piling in packaging film.
Further, described gravity control device 4 is hollow cylinder.
Further, described second pivot shaft 3, the 3rd pivot shaft 5 are same level height.
Further, described first pivot shaft 2, second pivot shaft 3, the 3rd pivot shaft 5 are solid cylinder.
Further, described gravity control device 4 is gravity-roller.
The working process of this example: packaging film is installed on first pivot shaft, start transmission system then, packaging film will be finished transmission successively in proper order by first pivot shaft, second pivot shaft, gravity control device, the 3rd pivot shaft.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (6)
1. tenslator, comprise first pivot shaft (2), second pivot shaft (3), the 3rd pivot shaft (5), packaging film (1) is successively by first pivot shaft (2), second pivot shaft (3), the 3rd pivot shaft (5), it is characterized in that: be provided with gravity control device (4) between described second pivot shaft (3) and the 3rd pivot shaft (5), described gravity control device (4) is lower than the level height of second pivot shaft (3) and the 3rd pivot shaft (5).
2. tenslator according to claim 1 is characterized in that: the heavy 7Kg of described gravity control device (4).
3. tenslator according to claim 1, it is characterized in that: described gravity control device (4) is hollow cylinder.
4. tenslator according to claim 1 is characterized in that: described second pivot shaft (3), the 3rd pivot shaft (5) are same level height.
5. according to each described tenslator of claim 1-4, it is characterized in that: described first pivot shaft (2), second pivot shaft (3), the 3rd pivot shaft (5) are solid cylinder.
6. tenslator according to claim 1 is characterized in that: described gravity control device (4) is gravity-roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676847 CN203064241U (en) | 2012-12-05 | 2012-12-05 | Tension control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676847 CN203064241U (en) | 2012-12-05 | 2012-12-05 | Tension control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064241U true CN203064241U (en) | 2013-07-17 |
Family
ID=48763059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220676847 Expired - Fee Related CN203064241U (en) | 2012-12-05 | 2012-12-05 | Tension control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466361A (en) * | 2013-09-07 | 2013-12-25 | 张家港市杨舍丝印工艺厂 | Trademark printing machine and trademark tape tension control method and device |
| CN105922727A (en) * | 2016-06-20 | 2016-09-07 | 安庆市鑫顺塑业有限公司 | Printing machine |
| CN109229487A (en) * | 2018-06-26 | 2019-01-18 | 铜陵市明科包装技术有限公司 | A kind of packaging film strap tension device |
-
2012
- 2012-12-05 CN CN 201220676847 patent/CN203064241U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466361A (en) * | 2013-09-07 | 2013-12-25 | 张家港市杨舍丝印工艺厂 | Trademark printing machine and trademark tape tension control method and device |
| CN103466361B (en) * | 2013-09-07 | 2015-09-23 | 张家港市山牧新材料技术开发有限公司 | The control method of label printing machine, trademark belt tension force and tenslator |
| CN105922727A (en) * | 2016-06-20 | 2016-09-07 | 安庆市鑫顺塑业有限公司 | Printing machine |
| CN109229487A (en) * | 2018-06-26 | 2019-01-18 | 铜陵市明科包装技术有限公司 | A kind of packaging film strap tension device |
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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: 20130717 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |