CN201262892Y - Tensioner for rectangular coil of transformer - Google Patents
Tensioner for rectangular coil of transformer Download PDFInfo
- Publication number
- CN201262892Y CN201262892Y CNU2008201848342U CN200820184834U CN201262892Y CN 201262892 Y CN201262892 Y CN 201262892Y CN U2008201848342 U CNU2008201848342 U CN U2008201848342U CN 200820184834 U CN200820184834 U CN 200820184834U CN 201262892 Y CN201262892 Y CN 201262892Y
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- Prior art keywords
- transformer
- adjuster
- rotation axis
- friction
- coil
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- Expired - Lifetime
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Abstract
A transformer rectangle coil tensioner comprises a base, a rotary shaft, a friction wheel, a friction sheet, a regulator and a wire-coil fixing nail. The rotary shaft and the regulator are arranged on the base; the friction wheel and the wire-coil fixing nail are arranged on the rotary shaft, and the three parts are linked; one end of the friction sheet is contacted with the friction wheel and the other end thereof is fixed with the regulator; and the regulator is used for regulating the tightness of the contact of the friction sheet and the friction wheel. The tensioner is matched with a winding device of the transformer coil for application, the operation is easy and the manufacturing cost is lower; and the effect that the tension force of the electromagnetic line can be regulated better is reached so as to lead the coiled coils to meet the related parameter requirement of the transformer.
Description
Technical field
The utility model belongs to the transformer technology field, and the coiling of design transformer coil is specially a kind of transformer rectangular coil strainer.
Background technology
At present, the electricity distribution power transformer of domestic present production, the coiling of the general coil of wire all is drum type brake and elliptic, winding method is fairly simple, not tension dress system, and the device height of transformer; And the transformer of the rectangular lines coil of wire, the device body is short, can make full use of the width in space, saves the electrical steel sheet, occupies under the high situation in present silicon steel sheet price, and this is a kind of method of good saving cost.But the coiling rectangle around the volume process in, all there is radial phenomenon bigger than normal, promptly under the not enough situation of manual tightening force, the strain of radial size phase is big, the not tight situation of coil appears easily, do not meet the design parameter of product, thereby increased the suit difficulty, or cause the electric insulation distance of transformer not enough.
Summary of the invention
Problem to be solved in the utility model is: the coiling of existing transformer coil does not have take-up device, particularly to the coiling of square coil, does not have suitable take-up device to cause coil winding not tight, does not meet product requirement.
The technical solution of the utility model is: the transformer rectangular coil strainer, comprise base, rotation axis, friction pulley, friction plate, adjuster and drum staple, and rotation axis and adjuster are arranged on the base; Friction pulley and drum staple are arranged on the rotation axis, three's interlock; Friction plate one end contacts with friction pulley, and an end and adjuster are fixed, and adjuster is regulated the tightness that friction plate contacts with friction pulley.
The utility model also is provided with rotation axis supporting steel plate and adjuster supporting bracket, and rotation axis is arranged on the base by the rotation axis supporting steel plate, and adjuster is arranged on the base by the adjuster supporting bracket.
When using the utility model, by the drum staple drum and the rotation axis of electromagnetic wire are fixed, electromagnetic wire is moved on the winding mould, mould is arranged on the coil winding machine, the driven by motor mould of coil winding machine rotates, electromagnetic wire promptly begins on mould, and the corresponding drive rotation axis of the drum of electromagnetic wire rotates simultaneously; In order to make electromagnetic wire that certain tensile force be arranged, regulate adjuster of the present utility model, wearing piece is suitably contacted with friction wheel, adjust the rotating speed of rotation axis by the frictional force of friction plate and friction pulley,, and then influence the rotation of drum because drum and rotation axis fix, it is crooked that electromagnetic wire can be strained on mould, adjust adjuster, the tension bending of electromagnetic wire does not destroy with the bag insulation and is as the criterion, and lays out the rectangle that comes like this and just can meet design requirement around the radial size of volume.
The utility model is mainly used in medium and small capacity levels distribution transformer, general capacity be 50-1600KVA, rectangle around volume structure, do as amorphous alloy transformer and to become and various oil-filled transformer, come coiling can both reach requirement by the utility model.
The utility model is simple to operate, and cost of manufacture is low, can well reach the effect of regulating the electromagnetic wire tensile force, makes the coil of coiling satisfy the relevant parameter requirement of transformer.
Description of drawings
Fig. 1 is of the present utility model bowing to view.
Fig. 2 is a lateral plan of the present utility model.
Fig. 3 is a use schematic diagram of the present utility model.
Embodiment
As Fig. 1 and Fig. 2, the utility model comprises base 1, rotation axis supporting steel plate 2, rotation axis 3, friction pulley 4, friction plate 5, adjuster 6, adjuster supporting bracket 7 and drum staple 8, rotation axis 3 is arranged on the base 1 by rotation axis supporting steel plate 2, and adjuster 6 is arranged on the base 1 by adjuster supporting bracket 7; Friction pulley 4 and drum staple 8 are arranged on the rotation axis 3, three's interlock; Friction plate 5 one ends contact with friction pulley 4, and an end and adjuster 6 are fixing, and adjuster 6 is regulated the tightness that friction plate 5 contacts with friction pulley 4.Base 1 plays the effect of supporting and fixing whole strainer; Bearings steel plate 2 is used to support rotation axis 3; Adjuster supporting bracket 7 is used for support adapter 6.
As Fig. 3 is use schematic diagram of the present utility model, by drum staple 8 that the drum 10 of electromagnetic wire 9 is fixing with rotation axis 3, electromagnetic wire 9 is moved on the winding mould 11, mould 11 is arranged on the coil winding machine 12, the driven by motor mould 11 of coil winding machine 12 rotates, electromagnetic wire 9 promptly begins on mould 11, and the drum 10 corresponding drive rotation axiss 3 of electromagnetic wire rotate simultaneously; In order to make electromagnetic wire 9 that certain tensile force be arranged, regulate adjuster 6 of the present utility model, wearing piece 5 is suitably contacted with friction wheel 4, by the rotating speed of friction plate 5,, and then influence the rotation of drum 10 because drum 10 is fixing with rotation axis 3 with the frictional force adjustment rotation axis 3 of friction pulley 4, it is crooked that electromagnetic wire 9 is strained on mould 11, adjust adjuster 6, the tension bending of electromagnetic wire 9 does not destroy with the bag insulation and is as the criterion, and lays out the rectangle that comes like this and just can meet design requirement around the radial size of volume.
Claims (2)
1, transformer rectangular coil strainer is characterized in that comprising base, rotation axis, friction pulley, friction plate, adjuster and drum staple, and rotation axis and adjuster are arranged on the base; Friction pulley and drum staple are arranged on the rotation axis, three's interlock; Friction plate one end contacts with friction pulley, and an end and adjuster are fixed, and adjuster is regulated the tightness that friction plate contacts with friction pulley.
2, transformer rectangular coil strainer according to claim 1 is characterized in that also being provided with rotation axis supporting steel plate and adjuster supporting bracket, and rotation axis is arranged on the base by the rotation axis supporting steel plate, and adjuster is arranged on the base by the adjuster supporting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201848342U CN201262892Y (en) | 2008-08-29 | 2008-08-29 | Tensioner for rectangular coil of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201848342U CN201262892Y (en) | 2008-08-29 | 2008-08-29 | Tensioner for rectangular coil of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262892Y true CN201262892Y (en) | 2009-06-24 |
Family
ID=40809369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201848342U Expired - Lifetime CN201262892Y (en) | 2008-08-29 | 2008-08-29 | Tensioner for rectangular coil of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262892Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355417A (en) * | 2015-11-12 | 2016-02-24 | 国网山东商河县供电公司 | Wire loose prevention device for coli production of power transformer |
| CN105355423A (en) * | 2015-11-12 | 2016-02-24 | 国网山东商河县供电公司 | Device for preventing automatic rotation of wire roll during coil manufacturing process for transformer |
| CN106128752A (en) * | 2016-08-11 | 2016-11-16 | 吴江变压器有限公司 | A kind of dry transformer high-tension coil conducting wire tightening device |
| CN105355424B (en) * | 2015-11-12 | 2017-03-29 | 国网山东商河县供电公司 | Transformer coiling process center line roller actinobacillus device |
| CN112721178A (en) * | 2020-12-15 | 2021-04-30 | 江西企事通医疗器械有限公司 | Mask welding equipment |
-
2008
- 2008-08-29 CN CNU2008201848342U patent/CN201262892Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355417A (en) * | 2015-11-12 | 2016-02-24 | 国网山东商河县供电公司 | Wire loose prevention device for coli production of power transformer |
| CN105355423A (en) * | 2015-11-12 | 2016-02-24 | 国网山东商河县供电公司 | Device for preventing automatic rotation of wire roll during coil manufacturing process for transformer |
| CN105355424B (en) * | 2015-11-12 | 2017-03-29 | 国网山东商河县供电公司 | Transformer coiling process center line roller actinobacillus device |
| CN106128752A (en) * | 2016-08-11 | 2016-11-16 | 吴江变压器有限公司 | A kind of dry transformer high-tension coil conducting wire tightening device |
| CN112721178A (en) * | 2020-12-15 | 2021-04-30 | 江西企事通医疗器械有限公司 | Mask welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090624 |