CN202196662U - Wire spool tightening device - Google Patents
Wire spool tightening device Download PDFInfo
- Publication number
- CN202196662U CN202196662U CN201120343079XU CN201120343079U CN202196662U CN 202196662 U CN202196662 U CN 202196662U CN 201120343079X U CN201120343079X U CN 201120343079XU CN 201120343079 U CN201120343079 U CN 201120343079U CN 202196662 U CN202196662 U CN 202196662U
- Authority
- CN
- China
- Prior art keywords
- wire spool
- tightening device
- layer
- large bearing
- sheet iron
- 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 wire spool tightening device which comprises a base and a bracket fixed thereon. Two adjacent small bearings are arranged at two ends of the top of the bracket in the same level attitude and a groove is formed between the two small bearings; a cross shaft is placed in the groove; a large bearing is fixed at one end of the cross shaft, and is provided with a sheet iron layer outside; the sheet iron layer is connected to the bracket through a spring; and a rubber friction layer is arranged between the sheet iron layer and the large bearing. The wire spool tightening device has the technical effects that through the combined action between the sheet iron layer, as well as the rubber friction layer, and the spring, the large bearing can control the cross shaft to rotate stably, and the large bearing can neither rotate too fast nor move, so that the tightness of coil winding is ensured.
Description
Technical field
The utility model relates to a kind of wire spool tightening device that is used for the coiling transformer coil, belongs to technical field of transformer manufacturing.
Background technology
It is the coil winding in the transformer production process that wire spool is mainly used in, because transformer is very high to the requirement of coil, therefore in the process of coiling, wire spool also need stably rotate, can not be too fast, can not be moved.Guarantee the elasticity of coil winding.
The device that can keep the wire spool stable rotation is not arranged at present as yet.
Summary of the invention
The purpose of the utility model is the blank that remedies prior art, and a kind of wire spool tightening device is provided.
The wire spool tightening device of the utility model comprises base and is fixed on the support on the base that said top of the trellis two ends are provided with two adjacent little bearings at same horizontal level; Form groove between the said adjacent little bearing; Be placed with a transverse axis in the said groove, an end of said transverse axis is fixed with a big bearing, and said big bearing peripheral hardware has the iron sheet layer; Said iron sheet layer is connected on the support through spring, is provided with the rubber frictional layer between said iron sheet layer and the big bearing.
The wire spool tightening device of the utility model has following technique effect: through the acting in conjunction between iron sheet layer, rubber frictional layer and the spring, make big bearing can control the transverse axis stable rotation, that neither can rotate is too fast, also can not be moved.Guarantee the elasticity of coil winding.
Description of drawings
Fig. 1 is the Facad structure sketch map of the wire spool tightening device of the utility model;
Fig. 2 is the end view of the wire spool tightening device of the utility model.
Wherein, 1 is base, and 2 is support, and 3 is little bearing, and 4 is transverse axis, and 5 is big bearing, and 6 is the iron sheet layer, and 7 is spring, and 8 is the rubber frictional layer.
Embodiment
Come the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Like Fig. 1, shown in 2, the wire spool tightening device of the utility model comprises base 1 and is fixed on the support 2 on the base 1; Two ends, support 2 top are equipped with two adjacent little bearings 3, form groove between the adjacent little bearing 3, are placed with a transverse axis 4 in the groove; One end of transverse axis 4 is fixed with a big bearing 5; Be provided with iron sheet layer 6 outside the big bearing 5, iron sheet layer 6 is connected on the support 2 through spring 7, is provided with rubber frictional layer 8 between iron sheet layer 6 and the big bearing 5.
The wire spool tightening device of the utility model is when work; Earlier wire spool is fixed on the transverse axis 4; Through the acting in conjunction between iron sheet layer 6, rubber frictional layer 8 and the spring 7, make big bearing 5 can control transverse axis 4 stable rotation, thereby it is too fast to make that wire spool on the transverse axis 4 neither can rotate; Can not be moved yet, guarantee the elasticity of coil winding.
Claims (1)
1. the wire spool tightening device is characterized in that, comprises base and is fixed on the support on the base; Said top of the trellis two ends are provided with two adjacent little bearings at same horizontal level, form groove between the said adjacent little bearing, are placed with a transverse axis in the said groove; One end of said transverse axis is fixed with a big bearing; Said big bearing peripheral hardware has the iron sheet layer, and said iron sheet layer is connected on the support through spring, is provided with the rubber frictional layer between said iron sheet layer and the big bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343079XU CN202196662U (en) | 2011-09-14 | 2011-09-14 | Wire spool tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120343079XU CN202196662U (en) | 2011-09-14 | 2011-09-14 | Wire spool tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196662U true CN202196662U (en) | 2012-04-18 |
Family
ID=45951563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120343079XU Expired - Fee Related CN202196662U (en) | 2011-09-14 | 2011-09-14 | Wire spool tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196662U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810145A (en) * | 2015-05-20 | 2015-07-29 | 江苏汇安隆电器有限公司 | Wire reel tightening device used in production process of transformer |
| 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 |
-
2011
- 2011-09-14 CN CN201120343079XU patent/CN202196662U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810145A (en) * | 2015-05-20 | 2015-07-29 | 江苏汇安隆电器有限公司 | Wire reel tightening device used in production process of transformer |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130914 |