CN205185349U - Tensioning device - Google Patents
Tensioning device Download PDFInfo
- Publication number
- CN205185349U CN205185349U CN201520752327.4U CN201520752327U CN205185349U CN 205185349 U CN205185349 U CN 205185349U CN 201520752327 U CN201520752327 U CN 201520752327U CN 205185349 U CN205185349 U CN 205185349U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- synchromesh gear
- idler roller
- driver part
- 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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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a tensioning device, including tensioning roller (1), synchronous rack (2), synchronous gear (3) and driver part (4), install at the both ends of tensioning roller (1) synchronous gear (3), synchronous rack (2) are fixed in in the frame, synchronous gear (3) at tensioning roller (1) both ends with synchronous rack (2) synchromesh, driver part (4) with synchronous gear (3) are connected. The utility model discloses adjustment tension that can be convenient.
Description
Technical field
The utility model belongs to machined field, particularly a kind of tensioning apparatus.
Background technology
Composite such as the fiber cloth/felt be made up of glass fibre at present obtains a wide range of applications, as glass mat can be used for battery spacer, roof waterproof, gypsum board protective face plate, plastic floor and chemical pipeline liner antiseep, anticorrosion etc., fiber cloth is woven into netted by glass fiber single filament, with the adhesive-bonded fabric of resin binder solidification, and its surfacing, good stability of the dimension, uniformity is good, and calorific intensity is good, mildew-resistant.In the production of such composite, fiber cloth/felt needs repeatedly to roll, and needs to keep fiber cloth/felt to be in tensioning state in process, and current tensioning apparatus generally adopts spring, and its tension adjustment is inconvenient.
Utility model content
For the defect of prior art, the utility model provides a kind of tensioning apparatus.
A kind of tensioning apparatus, comprise idler roller 1, synchronous tooth bar 2, synchromesh gear 3 and driver part 4, the two ends of described idler roller 1 are provided with described synchromesh gear 3, described synchronous tooth bar 2 is fixed in frame, synchromesh gear 3 and the synchro-meshing of described synchronous tooth bar 2 at described idler roller 1 two ends, described driver part 4 is connected with described synchromesh gear 3.
Optionally, described driver part 4 is hydraulic cylinder or cylinder.
The beneficial effects of the utility model are: the tension force that can adjust idler roller easily.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model tensioning apparatus;
Fig. 2 is the side view of the utility model tensioning apparatus.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing, make above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing in proportion, focus on purport of the present utility model is shown.
As shown in Figure 1, 2, tensioning apparatus of the present utility model comprises idler roller 1, synchronous tooth bar 2, synchromesh gear 3 and driver part 4, the two ends of described idler roller 1 are provided with described synchromesh gear 3, described synchronous tooth bar 2 is fixed in frame, synchromesh gear 3 and the synchro-meshing of described synchronous tooth bar 2 at described idler roller 1 two ends, described driver part 4 is connected with described synchromesh gear 3.In work, drive unit promotes synchromesh gear 3 and rotates, idler roller 1 two ends synchromesh gear 3 and the synchro-meshing of synchronous tooth bar 2, and the angle that the distance advanced in idler roller 1 two ends is just rotated by the gear 3 at two ends determines.Because the synchronous tooth bar in two ends 2 is relatively fixing, so the angle that synchromesh gear 3 turns over also can keep equal.Idler roller 1 also can keep and the travelling forward of drive roller shaft line parallel, thus ensures idler roller 1 and drive roller shaft line parallel while by fiber cloth/felt tensioning.Driver part 4 can be hydraulic cylinder or cylinder, can adjust Tensity size by the stroke of regulator solution cylinder pressure or cylinder.
Set forth a lot of detail in the above description so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be much different from alternate manner described here to implement, and therefore the utility model is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solutions of the utility model ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.
Claims (2)
1. a tensioning apparatus, it is characterized in that comprising idler roller (1), synchronous tooth bar (2), synchromesh gear (3) and driver part (4), the two ends of described idler roller (1) are provided with described synchromesh gear (3), described synchronous tooth bar (2) is fixed in frame, synchromesh gear (3) and the synchro-meshing of described synchronous tooth bar (2) at described idler roller (1) two ends, described driver part (4) is connected with described synchromesh gear (3).
2. tensioning apparatus according to claim 1, is characterized in that described driver part (4) is hydraulic cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752327.4U CN205185349U (en) | 2015-09-25 | 2015-09-25 | Tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752327.4U CN205185349U (en) | 2015-09-25 | 2015-09-25 | Tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185349U true CN205185349U (en) | 2016-04-27 |
Family
ID=55778379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520752327.4U Expired - Fee Related CN205185349U (en) | 2015-09-25 | 2015-09-25 | Tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4324629A1 (en) * | 2022-08-16 | 2024-02-21 | Rohr, Inc. | Forming a preform into a shaped body |
-
2015
- 2015-09-25 CN CN201520752327.4U patent/CN205185349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4324629A1 (en) * | 2022-08-16 | 2024-02-21 | Rohr, Inc. | Forming a preform into a shaped body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20160925 |