CN202332587U - Film reversing bearing for polyester capacitor winding machine - Google Patents
Film reversing bearing for polyester capacitor winding machine Download PDFInfo
- Publication number
- CN202332587U CN202332587U CN2011204821254U CN201120482125U CN202332587U CN 202332587 U CN202332587 U CN 202332587U CN 2011204821254 U CN2011204821254 U CN 2011204821254U CN 201120482125 U CN201120482125 U CN 201120482125U CN 202332587 U CN202332587 U CN 202332587U
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- China
- Prior art keywords
- film
- bearing
- electric capacity
- main body
- polyester
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- 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 film reversing bearing for a polyester capacitor winding machine. The film reversing bearing comprises a bearing main body, wherein two limiting plates for limiting two sides of a film are arranged on the bearing main body. The film reversing bearing can position the film, so that the film is prevented from being pulled, an end face of a polyester capacitor is kept smooth, the quality of a product is improved, and the rejection rate of the product is reduced.
Description
Technical field
The utility model relates to polyester electric capacity manufacture field, is specifically related to the film reversing bearing of polyester electric capacity up-coiler.
Background technology
The dielectric constant of polyester electric capacity is higher, and volume is little, and capacity is big, and stability is better, and the suitable shunt capacitance of doing is used in individual various direct currents or the moving circuit of medium and low frequency.The precision of polyester electric capacity, loss angle, insulation resistance, temperature characterisitic, reliability and index such as conform all are superior to electrochemical capacitor, these two kinds of electric capacity of ceramic disc capacitor.Polyester electric capacity is done electrode with two metal formings, is clipped in as thin as a wafer in the dielectric, is rolled into cylindrical or flat cylindricality fuse, and medium is a terylene.In the manufacture process of polyester electric capacity, need use polyester electric capacity up-coiler, polyester electric capacity up-coiler is provided with the film reversing bearing; But because film is wrapped in when commutating on the bearing and slides easily, the position of film is difficult to fix, and makes film pull easily; Feasible end face out-of-flatness of making good polyester electric capacity; The capacity difference of electric capacity has reduced the quality of product, has improved the scrappage of product.
Summary of the invention
The utility model technical problem to be solved is to provide the film reversing bearing of polyester electric capacity up-coiler, can locate film, avoids film to pull, and guarantees that the end face of polyester electric capacity is smooth, improves the quality of product, reduces the scrappage of product.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: the film reversing bearing of polyester electric capacity up-coiler, comprise bearing main body, and said bearing main body is provided with the two piece limiting plates spacing to the film both sides.
As preferably, between two limiting plates, be provided with equally distributed air vent hole on the said bearing main body.When film is wrapped on the bearing main body, can produce air bubble, thereby make skewness when being adjacent between film and the bearing main body, be prone to pull film, air vent hole can be eliminated air bubble in time, avoids pulling of film.
As preferably, the inboard of said limiting plate is provided with elastic washer.Avoid film and limiting plate contact wear, protected film effectively, improved product quality.
Beneficial effect:
The utility model adopts technique scheme that the film reversing bearing of polyester electric capacity up-coiler is provided, and through limiting plate location film, has avoided film to pull, and has guaranteed that the end face of polyester electric capacity is smooth, has improved the quality of product, has reduced the scrappage of product.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, the film reversing bearing of polyester electric capacity up-coiler comprises bearing main body 1, and said bearing main body 1 is provided with the two piece limiting plates 2 spacing to the film both sides.Between two limiting plates 2, be provided with equally distributed air vent hole 3 on the said bearing main body 1.The inboard of said limiting plate 2 is provided with elastic washer 4.Two limiting plates 2 can be located film effectively, and air vent hole 3 can be eliminated air bubble in time, avoids pulling of film, has guaranteed that the end face of polyester electric capacity is smooth, has improved the quality of product, has reduced the scrappage of product.
Claims (3)
1. the film reversing bearing of polyester electric capacity up-coiler comprises bearing main body (1), it is characterized in that: said bearing main body (1) is provided with the two piece limiting plates (2) spacing to the film both sides.
2. the film reversing bearing of polyester electric capacity up-coiler according to claim 1 is characterized in that: be positioned on the said bearing main body (1) and be provided with equally distributed air vent hole (3) between two limiting plates (2).
3. the film reversing bearing of polyester electric capacity up-coiler according to claim 1 is characterized in that: the inboard of said limiting plate (2) is provided with elastic washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204821254U CN202332587U (en) | 2011-11-28 | 2011-11-28 | Film reversing bearing for polyester capacitor winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204821254U CN202332587U (en) | 2011-11-28 | 2011-11-28 | Film reversing bearing for polyester capacitor winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332587U true CN202332587U (en) | 2012-07-11 |
Family
ID=46444559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204821254U Expired - Fee Related CN202332587U (en) | 2011-11-28 | 2011-11-28 | Film reversing bearing for polyester capacitor winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394183A (en) * | 2011-11-28 | 2012-03-28 | 罗红琴 | Film reversing bearing of polyester capacitance winding machine |
-
2011
- 2011-11-28 CN CN2011204821254U patent/CN202332587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394183A (en) * | 2011-11-28 | 2012-03-28 | 罗红琴 | Film reversing bearing of polyester capacitance winding machine |
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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: 20120711 Termination date: 20151128 |