CN205028721U - A preparation equipment for making dry -type transformer's wire - Google Patents
A preparation equipment for making dry -type transformer's wire Download PDFInfo
- Publication number
- CN205028721U CN205028721U CN201520757168.7U CN201520757168U CN205028721U CN 205028721 U CN205028721 U CN 205028721U CN 201520757168 U CN201520757168 U CN 201520757168U CN 205028721 U CN205028721 U CN 205028721U
- Authority
- CN
- China
- Prior art keywords
- conductive body
- wire
- glass fiber
- fiber tape
- type transformer
- 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
Links
- 238000002360 preparation method Methods 0.000 title abstract 2
- 239000003365 glass fiber Substances 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 5
- 241000606750 Actinobacillus Species 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000011800 void material Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- GBIHOLCMZGAKNG-UHFFFAOYSA-N flucythrinate Chemical compound C=1C=C(OC(F)F)C=CC=1C(C(C)C)C(=O)OC(C#N)C(C=1)=CC=CC=1OC1=CC=CC=C1 GBIHOLCMZGAKNG-UHFFFAOYSA-N 0.000 abstract 3
- 239000004744 fabric Substances 0.000 description 6
- 239000011152 fibreglass Substances 0.000 description 6
- 239000002966 varnish Substances 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000010125 resin casting Methods 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Abstract
The utility model discloses a preparation equipment for making dry -type transformer's wire, including be used for the feeding electrically conduct body (101) pay -off (5), be used for to electrically conductive body (101) the spiral coiling glass fiber tape (102) that come by pay -off (5) winding device (6), drying device (7) that are used for drying to electrically conductive body (101) that the coiling was accomplished and be used for collecting dry take -up (8) of electrically conductive body (101) of completion, the utility model has the advantages that utilize this to make the wire that equipment was made, can not cause partial discharge after being applied to dry -type transformer.
Description
Technical field
The utility model relates to a kind of making apparatus of the wire for making dry-type transformer.
Background technology
The existing wire for dry-type transformer, its structure is general, and its essence is exactly the enamelled wire that a kind of cross section is similar to rectangle as shown in Figure 1, it insulating barrier 101 ' comprising conductive body 1 ' and be wrapped in conductive body 1 '.Such wire production technology, comprises unwrapping wire step, wire forming step and take-up step, wherein, the step mainly completed in wire forming step carries out the operation of bag paint to plain conductor (conductive body) exactly, make enamelled wire, existing wire producing technique is all launched for around enamelled wire substantially, its relevant making apparatus used also is some common equipment, mainly include actinobacillus device, enamel-cover device (operation of bag paint is carried out to plain conductor (conductive body)), drying unit and take-up, by the wire (enamelled wire) that above-mentioned making apparatus is produced, be applied in dry-type transformer, following problem can be there is, with the coil of such wire (enamelled wire) coiling in epoxy casting process because the portion in coil that causes of the solvent evaporates in the insulating varnish covering of wire external layer generates bubble (due to temperatures as high in epoxy casting process 80 degrees Celsius, solvent evaporates in easy triggering insulating varnish covering), existence due to bubble makes transformer produce partial discharge when being energized and running, affect the useful life of transformer.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of making apparatus of brand-new wire, the wire utilizing this making apparatus to make, and can not cause the making apparatus of the wire for making dry-type transformer of partial discharge after being applied to dry-type transformer.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of making apparatus of the wire for making dry-type transformer, and it comprises actinobacillus device for feeding conductive body, in order to the Winder to the conductive body helically coiling glass fiber tape of being come by actinobacillus device, the drying unit of drying in order to the conductive body completed coiling and the take-up in order to collect the conductive body of having dried; The driving mechanism that described Winder comprises rotating disk and drives rotating disk to move in a circle; On described rotating disk, hollow out has the void region for conductive body straight-line pass; Described Winder also comprise be hinged on rotating disk one side dial rotation coordinate under in order to carry out the glass fiber tape wire spool of winding operation to the conductive body by void region; The feeding device of the cohesive material for having coated fixation to glass fibre is provided with between described glass fiber tape wire spool and the conductive body by void region.
As preferably, described feeding device comprises the brush body for coating cohesive material to glass fiber tape.
As preferably, described feeding device also comprises the box body for filling cohesive material; Described box body is provided with the socket for grafting brush body; Described box body is communicated with socket.
As preferably, the width of described brush body is more than or equal to the width of conductive body, is less than the width of 2 times of conductive body and height sum.
After adopting above structure, the utility model compared with prior art, have the following advantages: utilize making apparatus, produce a kind of wire of brand new, it comprise conductive body and in a spiral form coiling be fixed on the glass fiber tape on conductive body outer peripheral face; Glass fiber tape interval adjacent in conductive body is arranged.Just by the wire of above-mentioned form, avoid on the one hand adopts polyester insulated paint material to be equivalent to plain conductor in conductive body as routine techniques, skin does not have wrap insulate layer arranges insulating varnish insulating barrier, avoid the use of polyester insulated paint material, so by the coil of such wire coiling in epoxy casting process, coil inside would not produce bubble, thus can not cause transformer partial discharge when being energized operation, can not impact the useful life of transformer, secondly, the structure of such wire comprise conductive body and in a spiral form coiling be fixed on the glass fiber tape on conductive body outer peripheral face, this kind of wire to turn to after sandwich construction when carrying out poured with epoxy resin, by the glass fiber tape arranged, make to be provided with between adjacent layer and flow through and the passage solidified for liquid-state epoxy resin, use fiberglass gridding cloth is avoided in epoxy resin casting alleviation, after not using fiberglass gridding cloth, there is following advantage, be a simplified the manufacture craft of coil on the one hand, make the transverse gage of coil reduce simultaneously, save the overall cost of transformer, another aspect is fiberglass gridding cloth is with after glass fiber tape braiding, infiltrate again and to have made after a kind of insulating varnish with solvent is dried, coil vacuum pouring process, the insulating varnish that epoxy resin runs on fiberglass gridding cloth can generate bubble, avoid the use of fiberglass gridding cloth, the coil caused due to this factor of fiberglass gridding cloth just can be avoided to produce the phenomenon of bubble, thus can not impact the useful life of transformer, just based on this producing device, by cooperatively interacting between the actinobacillus device in this producing device, Winder, drying unit and take-up, complete the making of wire, make its wire possess the advantage of above-mentioned analysis.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wire of prior art.
Fig. 2 is the structural representation of wire of the present utility model.
Fig. 3 is the overall structure schematic diagram of making apparatus of the present utility model.
Fig. 4 is the overall structure schematic diagram of Winder of the present utility model.
Fig. 5 is the overall structure schematic diagram of feeding device of the present utility model.
Shown in Fig. 1: 1 ', conductive body, 101 ', insulating barrier.
Shown in Fig. 2: 1, conductive body, 101, glass fiber tape.
Shown in Fig. 3, Fig. 4 and Fig. 5,2, actinobacillus device, 3, Winder, 301, rotating disk, 302, glass fiber tape wire spool, 4, drying unit, 5, take-up, 6, feeding device, 601, brush body, 602, box body, 603, socket, 604, flow control valve.
Embodiment
Be described in further detail below in conjunction with Fig. 2, Fig. 3, Fig. 4 and accompanying drawing 5 pairs of the utility model.
As shown in accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5, the making apparatus of a kind of wire for making dry-type transformer of the utility model, it comprises actinobacillus device 2 for feeding conductive body 1, in order to the Winder 3 to the conductive body 1 helically coiling glass fiber tape 101 of being come by actinobacillus device 2, the drying unit 4 of drying in order to the conductive body 1 completed coiling and the take-up 5 in order to collect the conductive body 1 of having dried, the driving mechanism that described Winder 3 comprises rotating disk 301 and drives rotating disk 301 to move in a circle, on described rotating disk 301, hollow out has the void region for conductive body 1 straight-line pass, described Winder 3 also comprises and to be hinged on rotating disk 301 1 side in order to carry out the glass fiber tape wire spool 302 of winding operation to the conductive body 1 by void region under rotating disk 301 is rotatably assorted, wherein, and the angular speed of rotating disk 301
, wherein
expression rotating disk 301 turns around (
) required for time, the speed that actinobacillus device 2 feeds conductive body 1 is
, represent in the time
inside entering the length that conductive body 1 feeds is
, glass fiber tape 101 wherein in order to adjacent of the glass fiber tape processed 101 ensureing spiral winding in conductive body 1 is spaced apart, needs speed actinobacillus device 2 being fed conductive body 1 to be
,
the distance at glass fiber tape processed 101 interval adjacent in conductive body 1, when the angular speed of rotating disk 301 first sets by we, then according to the distance at glass fiber tape processed 101 interval adjacent in conductive body 1
, just can set the speed that actinobacillus device 2 feeds conductive body 1, thus ensure that the glass fiber tape processed 101 of in conductive body 1 adjacent is spaced apart, the feeding device 6 of the cohesive material for having coated fixation to glass fibre is provided with between described glass fiber tape wire spool 302 and the conductive body 1 by void region, described feeding device 6 comprises the brush body 601 for coating cohesive material to glass fiber tape, described feeding device 6 also comprises the box body 602 for filling cohesive material, described box body 602 is provided with the socket 603 for grafting brush body 601, wherein, here the cohesive material playing fixation, what adopt when concrete enforcement is polyester insulating lacquer, its advantage, volatility is little, box body 602 is communicated with socket 603, box body 602 is also provided with the flow control valve 604 for controlling the uninterrupted circulated between box body 602 and socket 603, object makes brush body 601 moistening in order to polyester insulating lacquer is oozed out by socket 603, in order to realize carrying out painting operations to glass fiber tape 101, the width of described brush body 601 is more than or equal to the width of conductive body 1, be less than the width of 2 times of conductive body 1 and height sum.Width due to brush body 601 determines the length of glass fiber tape 101 japanning, ensures that glass fiber tape 101 can be securely fixed in brush body 601.
Based on above-mentioned making apparatus, the wire produced is so, and as shown in Figure 2, it comprises conductive body 1, spiral form coiling glass fiber tape 101 on the outer peripheral face of conductive body 1; Glass fiber tape 101 adjacent in conductive body 1 is spaced apart.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and all various changes done in the protection range of the utility model independent claims are all in protection range of the present utility model.
Claims (4)
1. for making a making apparatus for the wire of dry-type transformer, it is characterized in that: it comprises actinobacillus device (2) for feeding conductive body (1), in order to the Winder (3) to conductive body (1) the helically coiling glass fiber tape (101) of being come by actinobacillus device (2), the drying unit (4) of drying in order to the conductive body (1) completed coiling and the take-up (5) in order to collect the conductive body (1) of having dried; It is characterized in that: the driving mechanism that described Winder (3) comprises rotating disk (301) and drives rotating disk (301) to move in a circle; The upper hollow out of described rotating disk (301) has the void region for conductive body (1) straight-line pass; Described Winder (3) also comprises and to be hinged on rotating disk (301) side under rotating disk (301) is rotatably assorted in order to carry out the glass fiber tape wire spool (302) of winding operation to the conductive body (1) by void region; The feeding device (6) of the cohesive material for having coated fixation to glass fibre is provided with between described glass fiber tape wire spool (302) and the conductive body (1) by void region.
2. the making apparatus of a kind of wire for making dry-type transformer according to claim 1, is characterized in that: described feeding device (6) comprises the brush body (601) for coating cohesive material to glass fiber tape.
3. the making apparatus of a kind of wire for making dry-type transformer according to claim 1, is characterized in that: described feeding device (6) also comprises the box body (602) for filling cohesive material; Described box body (602) is provided with the socket (603) for grafting brush body (601); Described box body (602) is communicated with socket (603).
4. the making apparatus of a kind of wire for making dry-type transformer according to claim 2, it is characterized in that: the width of described brush body (601) is more than or equal to the width of conductive body (1), be less than the width of 2 times of conductive body (1) and height sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757168.7U CN205028721U (en) | 2015-09-28 | 2015-09-28 | A preparation equipment for making dry -type transformer's wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757168.7U CN205028721U (en) | 2015-09-28 | 2015-09-28 | A preparation equipment for making dry -type transformer's wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028721U true CN205028721U (en) | 2016-02-10 |
Family
ID=55261236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757168.7U Expired - Fee Related CN205028721U (en) | 2015-09-28 | 2015-09-28 | A preparation equipment for making dry -type transformer's wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081427A (en) * | 2019-12-31 | 2020-04-28 | 华东理工大学 | Cable storage mechanism |
-
2015
- 2015-09-28 CN CN201520757168.7U patent/CN205028721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081427A (en) * | 2019-12-31 | 2020-04-28 | 华东理工大学 | Cable storage mechanism |
| CN111081427B (en) * | 2019-12-31 | 2021-06-22 | 华东理工大学 | Cable storage 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 |
Granted publication date: 20160210 |