CN204332670U - The manufacturing installation of power transformer - Google Patents
The manufacturing installation of power transformer Download PDFInfo
- Publication number
- CN204332670U CN204332670U CN201420805468.3U CN201420805468U CN204332670U CN 204332670 U CN204332670 U CN 204332670U CN 201420805468 U CN201420805468 U CN 201420805468U CN 204332670 U CN204332670 U CN 204332670U
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- China
- Prior art keywords
- isolated part
- manufacturing installation
- winding
- projection
- pair roller
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of manufacturing installation of power transformer, described transformer comprises nexine winding, outer winding and isolated part, and described isolated part is arranged between nexine winding and outer winding; Described manufacturing installation comprises: humidification module, for solvent is applied to smooth isolated part; Pair roller, in pair roller rotates, the projection of a roller outer rim corresponds between the projection of another roller outer rim; The width of described pair roller is greater than the width of described smooth isolated part.The utility model has forming, loses the advantages such as few.
Description
Technical field
The utility model relates to voltage transformer, particularly relates to a kind of manufacturing installation of power transformer.
Background technology
Power transformer is one of capital equipment of power plant and electric substation.The effect of transformer is many-sided, boosted voltage electric energy can not only be delivered to electricity consumption area, voltage can also be reduced to use voltage at different levels, to meet the needs of electricity consumption.
Fig. 1 schematically illustrates the basic block diagram of power transformer of the prior art, as shown in Figure 1, in oil-immersed power transformer, isolated part 31 is set between nexine winding 21 and outer winding 11, make to have space between inside and outside layer winding, the heat that winding produces is taken away by the transformer oil in whole winding periphery and described space.Isolated part adopts insulating material, and makes bending.At present, isolated part adopts hardboard usually, by manually bending.This mode has many deficiencies, as:
1, directly bend hardboard, hardboard frangibility, rate of finished products is low, and loss is large;
2, manually bend hardboard, efficiency is low.
Utility model content
The technical problem that the utility model solves is the above-mentioned defect overcoming prior art existence, provides the manufacturing installation that a kind of rate of finished products is high, manufacture the high power transformer of efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A manufacturing installation for power transformer, described transformer comprises nexine winding, outer winding and isolated part, and described isolated part is arranged between nexine winding and outer winding; Described manufacturing installation comprises:
Humidification module, for being applied to smooth isolated part by solvent;
Pair roller, in pair roller rotates, the projection of a roller outer rim corresponds between the projection of another roller outer rim; The width of described pair roller is greater than the width of described smooth isolated part.
According to above-mentioned manufacturing installation, preferably, described projection is that corrugated is wavy or step-like.
According to above-mentioned manufacturing installation, alternatively, described manufacturing installation comprises further:
Drying module, described drying module is for drying the shaping isolated part exported from described pair roller.
According to above-mentioned manufacturing installation, preferably, described humidification module is sprayer.
According to above-mentioned manufacturing installation, preferably, described isolated part adopts the fiber material of insulation.
Compared with prior art, the utility model has following beneficial effect:
1, first moistening isolated part, reshaping, finally dries, thus reduces the fracture rate of isolated part when bending, improves rate of finished products, reduces loss;
2, design the shape of pair roller outer rim projection, thus automatically obtain satisfactory isolated part.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will be easier to understand.Those skilled in the art it is easily understood that: these accompanying drawings only for illustrating the technical solution of the utility model, and and are not intended to be construed as limiting protection range of the present utility model.In figure:
Fig. 1 is the basic block diagram of a kind of power transformer of the prior art;
Fig. 2 is the basic block diagram of the manufacturing installation of the utility model embodiment 1.
Embodiment
Fig. 1-2 and following description describe Alternate embodiments of the present utility model and how to implement to instruct those skilled in the art and to reproduce the utility model.In order to instruct technical solutions of the utility model, simplifying or having eliminated some conventional aspects.Those skilled in the art should understand that the modification that is derived from these execution modes or replace will in scope of the present utility model.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, the utility model is not limited to following Alternate embodiments, and only by claim and their equivalents.
Embodiment 1:
Fig. 2 schematically illustrates the basic block diagram of the manufacturing installation of the power transformer of the utility model embodiment, and as shown in Figure 2, described manufacturing installation comprises:
Humidification module 51, as adopted sprayer, for water smoke being applied to smooth isolated part 41 (as hardboard), makes flat isolated part moistening;
Pair roller, in pair roller rotates, the projection 62 of roller 61 outer rim corresponds between the projection of another roller outer rim; The width of described pair roller is greater than the width of described smooth isolated part, and described projection is that corrugated is wavy or step-like, with the isolated part that obtained corrugated is wavy or step-like, and then is applicable to being arranged between nexine winding and outer winding;
Drying module 71, as adopted the isolated part of electric heater thermal bending, with fixed-type.
The manufacture method of the power transformer of the utility model embodiment, described manufacture method comprises the manufacture of isolated part, i.e. the course of work of above-mentioned manufacturing installation, specifically comprises the following steps:
(A1) water smoke is sprayed onto on smooth isolated part by sprayer, with moistening smooth isolated part (as hardboard);
(A2) moistening isolated part is sent in the pair roller rotated, the projection of one of them roller outer rim corresponds between the projection of another roller outer rim, to extrude isolated part, thus obtain the bending isolated part meeting shape need, as wavy in corrugated or step-like;
(A3) drying module dries bending isolated part, with fixed-type.
Be according to the benefit that the utility model embodiment 1 reaches: first moistening smooth isolated part, to be reduced in the rate that fractures in extrusion process, thus improves rate of finished products, reduce loss; Automated production substitutes artificial bending, and production efficiency is high.
Embodiment 2:
The manufacturing installation of the power transformer of the utility model embodiment, described manufacturing installation comprises:
Humidification module, comprises container, and inner dress water, is immersed in the water smooth isolated part (as hardboard), makes flat isolated part moistening;
Pair roller, in pair roller rotates, the projection of a roller outer rim corresponds between the projection of another roller outer rim; The width of described pair roller is greater than the width of described smooth isolated part, and described projection is that corrugated is wavy or step-like, with the isolated part that obtained corrugated is wavy or step-like, and then is applicable to being arranged between nexine winding and outer winding;
The manufacture method of the power transformer of the utility model embodiment, described manufacture method comprises the manufacture of isolated part, i.e. the course of work of above-mentioned manufacturing installation, specifically comprises the following steps:
(A1) tabular isolated part (as hardboard) is immersed in the water in container, with moistening isolated part;
(A2) moistening isolated part is sent in the pair roller rotated, the projection of one of them roller outer rim corresponds between the projection of another roller outer rim, to extrude isolated part, thus obtain the bending isolated part meeting shape need, as wavy in corrugated or step-like;
(A3) bending isolated part is dried, with fixed-type.
Be according to the benefit that the utility model embodiment 2 reaches: first moistening smooth isolated part, to be reduced in the rate that fractures in extrusion process, thus improves rate of finished products, reduce loss; Automated production substitutes artificial bending, and production efficiency is high.
Above-described embodiment is only exemplarily give isolated part to adopt hardboard, can also be other other material certainly, as ambroin.
Claims (5)
1. a manufacturing installation for power transformer, described transformer comprises nexine winding, outer winding and isolated part, and described isolated part is arranged between nexine winding and outer winding; It is characterized in that: described manufacturing installation comprises:
Humidification module, for being applied to smooth isolated part by solvent;
Pair roller, in pair roller rotates, the projection of a roller outer rim corresponds between the projection of another roller outer rim; The width of described pair roller is greater than the width of described smooth isolated part.
2. manufacturing installation according to claim 1, is characterized in that: described projection is that corrugated is wavy or step-like.
3. manufacturing installation according to claim 1, is characterized in that: described manufacturing installation comprises further:
Drying module, described drying module is for drying the shaping isolated part exported from described pair roller.
4. manufacturing installation according to claim 1, is characterized in that: described humidification module is sprayer.
5. manufacturing installation according to claim 1, is characterized in that: described isolated part adopts the fiber material of insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805468.3U CN204332670U (en) | 2014-12-17 | 2014-12-17 | The manufacturing installation of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805468.3U CN204332670U (en) | 2014-12-17 | 2014-12-17 | The manufacturing installation of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332670U true CN204332670U (en) | 2015-05-13 |
Family
ID=53168996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805468.3U Expired - Fee Related CN204332670U (en) | 2014-12-17 | 2014-12-17 | The manufacturing installation of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576011A (en) * | 2014-12-17 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Manufacturing device and method of power transformer |
| CN109334127A (en) * | 2018-09-28 | 2019-02-15 | 句容市南山包装制品有限公司 | A kind of corrugated board processing unit (plant) |
-
2014
- 2014-12-17 CN CN201420805468.3U patent/CN204332670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576011A (en) * | 2014-12-17 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Manufacturing device and method of power transformer |
| CN109334127A (en) * | 2018-09-28 | 2019-02-15 | 句容市南山包装制品有限公司 | A kind of corrugated board processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Chaozhen Inventor after: Chen Mingzhu Inventor after: Xiao Weilin Inventor before: Liu Chaozhen Inventor before: Chen Mingzhu Inventor before: Cui Weilin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU CHAOZHEN CHEN MINGZHU CUI WEILIN TO: LIU CHAOZHEN CHEN MINGZHU XIAO WEILIN |
|
| 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: 20150513 Termination date: 20191217 |