CN202650830U - Tensioning device for transformer coil - Google Patents
Tensioning device for transformer coil Download PDFInfo
- Publication number
- CN202650830U CN202650830U CN2012202714943U CN201220271494U CN202650830U CN 202650830 U CN202650830 U CN 202650830U CN 2012202714943 U CN2012202714943 U CN 2012202714943U CN 201220271494 U CN201220271494 U CN 201220271494U CN 202650830 U CN202650830 U CN 202650830U
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- China
- Prior art keywords
- tensioning
- transformer coil
- regulating wheel
- coil
- shaft
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Abstract
The utility model discloses a tensioning device for a transformer coil. The tensioning device for the transformer coil comprises a tensioning support seat and a tensioning shaft, fixing wheels are arranged at two ends of the tensioning shaft, a tensioning wheel is further arranged on the outer side of one of the two fixing wheels, the two fixing wheels are arranged in corresponding fixed seats on the upper end of the tensioning support seat, the tensioning wheel is used to connect the tensioning support seat and the tensioning shaft through a tensioning wheel belt mounted on one side of the tensioning support seat, and the tensioning wheel belt is fixedly mounted on an adjusting support frame on one side of the tensioning support seat. Due to the technical scheme, the tensioning device for the transformer coil is simple in structure and low in cost, friction is used to provide tensioning force, a conducting wire of the transformer coil is enabled to keep a tensioning state, and therefore the radial size of the transformer coil is controlled, winding quality of the transformer coil is improved, and materials and labor can be saved appropriately at the same time.
Description
Technical field
The utility model relates to the field of transformer, particularly relates to a kind of tensioning apparatus for winded coil of transformer.
Background technology
The coil of transformer is the core component of transformer.In the transformer production, the coiling of lead loop is a very important link, and the quality of coil winding quality is directly connected to operational effect and the useful life of product.Traditional transformer producer encloses in the winding process online, for the coil radial dimension is controlled effectively, generally all adopt at ballast on the drum, hang weight or in winding process, join the special messenger and strain in the wings, but these methods are not easy to operation, inefficiency, and DeGrain, especially in the producer that dry-type transformer is made, it is particularly important that the wire tensioning seems, radial dimension control is bad, will cause insulating part to expose, affect outward appearance.In addition, the coil radial dimension exceeds standard and can cause the increase of wire use, thereby has increased the cost of product.
Along with the progress of science and technology, the tensioning apparatus that is used for coil winding is the essential equipment in transformer manufacturing process, and its effect is: in the coil winding process, make the coil winding consolidation, reach the required mechanical strength of coil.The tensioning apparatus of coil winding is most important to the high-quality coiling work of finishing coil.At present, large of the tensioning apparatus of coil winding is hydraulic pressure or air pressure tensioning apparatus, although tension effects is relatively good, and complicated structure, cost is higher.
The utility model content
The technical problem that the utility model mainly solves provides a kind of used in transformer coil tensioning apparatus, simple in structure, cost is low, utilize frictional force that tensile force is provided, make the wire of coil be in tensioning state always, thereby control coil size radially, when improving the coil winding quality, reduction material and manpower that can be suitable.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of used in transformer coil tensioning apparatus is provided, comprise tensioning bearing and tensioning shaft, the two ends of described tensioning shaft are respectively equipped with fast pulley, the outside of one of them fast pulley also is provided with regulating wheel, described fast pulley is placed in corresponding two holders in tensioning bearing upper end, described regulating wheel links together tensioning bearing and tensioning shaft by the regulating wheel belt that is installed in tensioning bearing one side, and described regulating wheel belt is fixed on the adjusting support of tensioning bearing one side by rivet.
In preferred embodiment of the utility model, described adjusting support comprises adjusting base, nut and screw.
In preferred embodiment of the utility model, the both sides of described adjusting base are equipped with the opening draw-in groove.
In preferred embodiment of the utility model, described screw is interspersed in the degree of tightness of regulating the regulating wheel belt in the opening draw-in groove by nut.
In preferred embodiment of the utility model, also be provided with the drum fast pulley on the described tensioning shaft.
In preferred embodiment of the utility model, described regulating wheel belt is installed in by rivet and regulates on the support.
The beneficial effects of the utility model are: used in transformer coil positioner of the present utility model, simple in structure, cost is low, utilize frictional force reliably to brake, make the wire of coil be in tensioning state always, the regulating wheel belt is fixed on the adjusting support of tensioning bearing one side by rivet simultaneously, the size of frictional force can be regulated easily, and can realize the replacing of regulating wheel, effectively controlled coil size radially, when improving the coil winding quality, reduction material and manpower that can be suitable.
Description of drawings
Fig. 1 is the stereogram of a preferred embodiment in the utility model used in transformer coil tensioning apparatus;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the structural representation of the tensioning shaft among Fig. 1;
The mark of each parts is as follows in the accompanying drawing: 1, tensioning bearing, 2, tensioning shaft, 3, the regulating wheel skin, 4, rivet, 5, regulate support, 6, opening draw-in groove, 11, holder, 21, fast pulley, 22, regulating wheel, 23, drum fast pulley, 51, adjusting base, 52, nut, 53, screw.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1 and 2, the utility model provides a kind of used in transformer coil tensioning apparatus.This tensioning apparatus comprises tensioning bearing 1 and tensioning shaft 2, and the two ends of tensioning shaft 2 are respectively equipped with fast pulley 21, and the outside of one of them fast pulley 21 also is provided with regulating wheel 22, and fast pulley 21 is placed in corresponding two holders 11 in tensioning bearing 1 upper end.Regulating wheel 22 in the utility model links together tensioning bearing 1 and tensioning shaft 2 by regulating wheel skin 3 bands that are installed in tensioning bearing 1 one sides, regulating wheel skin 3 bands are fixed on the adjusting support 5 of tensioning bearing 1 one sides by rivet 4, utilize frictional force reliably to brake, make the wire of coil be in tensioning state always, wherein, frictional force is less than pulling force.
Adjusting support 5 in the utility model comprises adjusting base 51, nut 52 and screw 53.Wherein, the both sides of adjusting base 51 are equipped with opening draw-in groove 6.
During use, screw 53 is interspersed in the degree of tightness of regulating regulating wheel belt 3 in the opening draw-in groove 6 by nut 52.By regulating the degree of tightness of regulating wheel belt 3, namely the size of frictional force can be regulated easily, can realize the replacing of regulating wheel 22, has effectively controlled coil size radially.
See also Fig. 3, be the structural representation of the tensioning shaft in the utility model used in transformer coil tensioning apparatus.Also be provided with drum fast pulley 23 on this tensioning shaft 2, be used for fixing the drum of coil by this drum fast pulley 23, carry out the coiling of lead loop.
The used in transformer coil tensioning apparatus that the utility model discloses, simple in structure, cost is low, utilizes frictional force reliably to brake, and makes the wire of coil be in tensioning state always, regulating wheel belt 3 is fixed on the adjusting support 5 of tensioning bearing 1 one sides by rivet 4 simultaneously, the size of frictional force can be regulated easily, and can realize the replacing of regulating wheel 22, has effectively controlled coil size radially, when improving the coil winding quality, reduction material and manpower that can be suitable.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. used in transformer coil tensioning apparatus, it is characterized in that, comprise tensioning bearing and tensioning shaft, the two ends of described tensioning shaft are respectively equipped with fast pulley, the outside of one of them fast pulley also is provided with regulating wheel, described fast pulley is placed in corresponding two holders in tensioning bearing upper end, described regulating wheel links together tensioning bearing and tensioning shaft by the regulating wheel belt that is installed in tensioning bearing one side, and described regulating wheel belt is fixed on the adjusting support of tensioning bearing one side.
2. used in transformer coil tensioning apparatus according to claim 1 is characterized in that, described adjusting support comprises adjusting base, nut and screw.
3. used in transformer coil tensioning apparatus according to claim 2 is characterized in that, the both sides of described adjusting base are equipped with the opening draw-in groove.
4. used in transformer coil tensioning apparatus according to claim 3 is characterized in that, described screw is interspersed in the degree of tightness of regulating the regulating wheel belt in the opening draw-in groove by nut.
5. used in transformer coil tensioning apparatus according to claim 1 is characterized in that, also is provided with the drum fast pulley on the described tensioning shaft.
6. used in transformer coil tensioning apparatus according to claim 1 is characterized in that, described regulating wheel belt is installed in by rivet and regulates on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202714943U CN202650830U (en) | 2012-06-11 | 2012-06-11 | Tensioning device for transformer coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202714943U CN202650830U (en) | 2012-06-11 | 2012-06-11 | Tensioning device for transformer coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650830U true CN202650830U (en) | 2013-01-02 |
Family
ID=47419897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202714943U Expired - Fee Related CN202650830U (en) | 2012-06-11 | 2012-06-11 | Tensioning device for transformer coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650830U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723191A (en) * | 2012-06-11 | 2012-10-10 | 常熟市常源变压器有限公司 | Tension device for transformer coil |
| CN107869533A (en) * | 2017-12-17 | 2018-04-03 | 新乡市新兴冶金材料有限公司 | A kind of core-spun yarn mechanism reducing gear |
| CN110289163A (en) * | 2019-07-26 | 2019-09-27 | 常德国力变压器有限公司 | A kind of coil unreeling structure |
| CN110289163B (en) * | 2019-07-26 | 2024-06-11 | 常德国力变压器有限公司 | Coil unreeling mechanism |
-
2012
- 2012-06-11 CN CN2012202714943U patent/CN202650830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723191A (en) * | 2012-06-11 | 2012-10-10 | 常熟市常源变压器有限公司 | Tension device for transformer coil |
| CN107869533A (en) * | 2017-12-17 | 2018-04-03 | 新乡市新兴冶金材料有限公司 | A kind of core-spun yarn mechanism reducing gear |
| CN110289163A (en) * | 2019-07-26 | 2019-09-27 | 常德国力变压器有限公司 | A kind of coil unreeling structure |
| CN110289163B (en) * | 2019-07-26 | 2024-06-11 | 常德国力变压器有限公司 | Coil unreeling mechanism |
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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: 20130102 Termination date: 20190611 |