CN218886995U - Novel winding former capable of being applied to high-voltage winding and low-voltage winding - Google Patents
Novel winding former capable of being applied to high-voltage winding and low-voltage winding Download PDFInfo
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- CN218886995U CN218886995U CN202223509975.6U CN202223509975U CN218886995U CN 218886995 U CN218886995 U CN 218886995U CN 202223509975 U CN202223509975 U CN 202223509975U CN 218886995 U CN218886995 U CN 218886995U
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Abstract
The utility model discloses a novel winding former which can be applied to high-voltage windings and low-voltage windings, comprising a first half mould, a second half mould and a connecting positioning plate, wherein the first half mould and the second half mould are semicircular arc plates, the inner walls of the first half mould and the second half mould are respectively fixed with a fixed plate which is opposite up and down, two fixed plates which are opposite up and down are fixed with connecting plates which are equal in height and parallel to each other with the first half mould and the second half mould, the connecting plates are also connected with the corresponding first half mould and the second half mould, and two connecting positioning plates which are arranged up and down are arranged between the first half mould and the second half mould; need not the manual work and fix a position and counterpoint, be convenient for splice the installation fast like this, can be applicable to multiple spooling equipment simultaneously and carry out the wire winding.
Description
Technical Field
The utility model relates to a transformer field, concretely relates to can use novel winding former on high voltage winding and low voltage winding.
Background
The low-voltage winding of the oil-immersed transformer is distributed in the high-voltage winding, in order to ensure that the high-voltage winding is sleeved on the low-voltage winding, the outline shape of the low-voltage winding needs to be consistent with the outline shape of the high-voltage winding, the low-voltage winding and the high-voltage winding of the oil-immersed transformer are in sleeved winding at present, namely the low-voltage winding is wound on a winding former, and then the high-voltage winding is wound on the low-voltage winding.
Patent No. 201520666318.3, the patent name is a novel winding former that can be applied to high-voltage winding and low-voltage winding, above-mentioned patent is through dividing into two parts with the winding former, be connected through the drawing of patterns piece between first half mould and the second half mould, wherein take off the module and pass through the bolt connection between first connecting block/the second connecting block with first half mould/the second half mould, when carrying out the equipment like this, need to dock the bolt hole on the drawing of patterns piece and the connecting hole of first connecting block/second connecting block, need staff's position of putting up first half mould and second half mould between the concatenation like this, then place the drawing of patterns piece on first half mould and second half mould, carry out the bolt hole to the end, it is more troublesome to operate like this, need a lot of counterpointing and hole to control, the efficiency of assembling has been reduced like this.
Simultaneously the spool size of different spooling equipment is different, and the hole that supplies the spool to pass on the winding former in the above-mentioned patent is unchangeable, and when installing with spooling equipment like this, the limitation of above-mentioned winding former is great.
Disclosure of Invention
The utility model provides a novel winding former that can use on high-voltage winding and the low voltage winding, need not the manual work and fix a position and counterpoint, be convenient for splice the installation fast like this, can be applicable to multiple spooling equipment simultaneously and wind.
In order to achieve the above purpose, the utility model discloses a scheme: a novel winding former applicable to high-voltage windings and low-voltage windings comprises a first half die, a second half die and connecting positioning plates, wherein the first half die and the second half die are semicircular arc plates, fixing plates which are opposite up and down are respectively fixed on the inner walls of the first half die and the second half die, connecting plates which are equal in height to the first half die and the second half die and are parallel to each other are fixed on the two fixing plates which are opposite up and down, the connecting plates are also connected with the corresponding first half die and the second half die, and two connecting positioning plates which are arranged up and down are arranged between the first half die and the second half die; the height difference between the top fixing plate and the top surfaces of the first half mold and the second half mold is the thickness of the connecting positioning plate, the height difference between the bottom fixing plate and the bottom surfaces of the first half mold and the second half mold is also the thickness of the connecting positioning plate, so that the fixing plate and the first half mold/the second half mold form a positioning groove clamped with the connecting positioning plate, the edge of the connecting positioning plate is attached to the inner wall of the first half mold/the second half mold, each fixing plate is fixed with a positioning pin, the connecting positioning plate is provided with a positioning hole matched with the positioning pin, the connecting positioning plate and the fixing plate are provided with first threaded holes which are arranged oppositely up and down, and a bolt for fixing is inserted into the first threaded hole; when the connecting and positioning plate is fixed with the first half mould and the second half mould, the connecting plates on the first half mould and the second half mould are separated to form notches.
Preferably, the connection positioning plate is provided with a mounting hole for the spool to pass through, a plurality of second bolt holes are arranged around the mounting hole, and the expansion plate provided with mounting holes with different sizes is tightly mounted through the second bolts.
Preferably, a vertical plane is arranged on the first half mold/the second half mold, a vertically upward baffle is fixed on the connecting and positioning plate, the baffle and the vertical flat plate are arranged in an up-down opposite manner, and a stop lever is fixed on the vertical plane and is installed at one end of the vertical plane.
Preferably, an annular embedded groove is formed in the fixing plate on the periphery of each positioning pin, a spring is embedded in the embedded groove, one end of the spring is fixed in the embedded groove, and the other end of the spring abuts against the connecting positioning plate, so that the connecting positioning plate is conveniently separated from the fixing plate.
Compared with the prior art, the utility model has the advantages of: need not the manual work and fix a position and counterpoint, be convenient for splice the installation fast like this, can be applicable to multiple spooling equipment simultaneously and carry out the wire winding.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
The mold comprises a first mold half 1, a first mold half 2, a second mold half 3, a fixing plate 4, a connecting plate 5, a positioning groove 6, a positioning pin 7, a positioning hole 8, a first threaded hole 9, a connecting positioning plate 10, a notch 11, a mounting hole 12, a second bolt hole 14, a vertical plane 15, a baffle plate 16, a stop rod 17, an embedded groove 18 and a spring.
Detailed Description
The drawings are now assembled to further explain the utility model.
As shown in fig. 1-3, a novel winding former applicable to high-voltage windings and low-voltage windings includes a first half mould 1, a second half mould 2 and a connection positioning plate 9, wherein the first half mould 1 and the second half mould 2 are semicircular arc plates (the first half mould 1 and the second half mould 2 are arranged oppositely from left to right), vertically opposite fixing plates 3 are respectively fixed on inner walls of the first half mould 1 and the second half mould 2 in a welding manner, connecting plates 4 which are equal in height and parallel to the first half mould 1 and the second half mould 2 are fixed on the two vertically opposite fixing plates 3 (the connecting plates 4 are transversely arranged, the connecting plates 4 are four, two ends of the first half mould 1 and the second half mould 2 are respectively fixed with one connecting plate 4 in a welding manner, the connecting plates 4 are connected with the corresponding first half mould 1 and the second half mould 2 in a welding manner, two connection positioning plates 9 which are arranged vertically are arranged between the first half mould 1 and the second half mould 2, and the first half mould 1 and the second half mould 2 are positioned by the positioning connecting plates 9, so as to facilitate quick assembly of the winding former; the height difference between the top fixing plate 3 and the top surfaces of the first half mold 1 and the second half mold 2 is the thickness of the connecting positioning plate 9, the height difference between the bottom fixing plate 3 and the bottom surfaces of the first half mold 1 and the second half mold 2 is also the thickness of the connecting positioning plate 9, so that the fixing plate 3 and the first half mold 1/the second half mold 2 form a positioning groove 5 clamped with the connecting positioning plate 9, the edge of the connecting positioning plate 9 is attached to the inner wall of the first half mold 1/the second half mold 2, each fixing plate 3 is fixed with a positioning pin 6 extending outwards in a welding mode, the connecting positioning plate 9 is provided with a positioning hole 7 matched with the positioning pin 6, when the connecting positioning plate 9 is clamped between the first half mold 1 and the second half mold 2, the positioning of the first half mold 1 and the second half mold 2 is completed, the assembling efficiency is high, the first half mold 1 and the second half mold 2 do not need to be accurately lapped, the positioning pin 6 on the fixing plate 3 is clamped into the positioning hole 7, the connecting positioning plate 9 and the fixing plate 3 are provided with a first threaded hole 8 which is vertically opposite, and is used for realizing the assembling of the fixing bolt 8, and the fixing plate 9; when the connecting and positioning plate 9 is fixed with the first half mold 1 and the second half mold 2, the connecting plates 4 on the first half mold 1 and the second half mold 2 are separated to form the notches 10, and after winding is finished, the notches 10 are used as gaps through which the first half mold 1 and the second half mold 2 can be drawn together, so that subsequent demolding is facilitated.
The connection positioning plate 9 is provided with a mounting hole 11 for the bobbin to pass through, a plurality of second bolt holes 12 are arranged around the mounting hole 11, expansion plates of the mounting holes 11 with different sizes are mounted through the second bolt holes 12, different expansion plates are mounted according to the size of a rotating shaft due to the fact that the diameters of the bobbins of the winding equipment of the high-voltage winding and the winding equipment of the low-voltage winding are different, the diameters of centers on the different expansion plates are different, and therefore the expansion plates are convenient to butt with the bobbins.
A vertical plane 14 is fixed on the left side surface of the first half mold 1 in a welding manner, a vertically upward baffle 15 is fixed on the connecting and positioning plate 9 in a welding manner, the baffle 15 is arranged opposite to the vertical plane 14 up and down, a stop rod 16 is fixed on the vertical plane 14 in a welding manner, the stop rod 16 is installed at one end of the vertical plane 14, and the vertical plane 14 can be used as a lead of an outlet head, namely, the outlet head is attached to the vertical plane 14 and extends outwards from the baffle 15.
Open on the fixed plate 3 of every locating pin 6 periphery has annular embedded groove 17, it has spring 18 to embed in embedded groove 17, the one end of spring 18 is fixed in embedded groove 17 through the welded mode, the other one end of spring 18 supports on connecting locating plate 9, when needs connect locating plate 9 and dismantle, will connect the locating plate and outwards push away through spring 18, realize like this that fixed plate 3 separates with connecting locating plate 9, be convenient for like this connect locating plate 9 and fixed plate 3 and separate.
When the winding is carried out, the wire outlet end of the low-voltage winding is attached to the vertical plane 14 and extends upwards along with the baffle 15, the low-voltage winding is wound on the winding die, after the low-voltage winding is wound, the winding die and the low-voltage winding are clamped on high-voltage winding equipment to carry out winding of the high-voltage winding, the high-voltage winding is directly wound on the low-voltage winding, when the high-voltage winding and the low-voltage winding are wound, the connecting positioning plate is taken down, the first half die and the second half die are closed, and the high-voltage winding and the low-voltage winding are taken down from the winding die.
Claims (4)
1. A novel winding former capable of being applied to a high-voltage winding and a low-voltage winding comprises a first half die, a second half die and connecting positioning plates, wherein the first half die and the second half die are semicircular arc plates, fixing plates which are opposite up and down are respectively fixed on the inner walls of the first half die and the second half die, connecting plates which are equal in height to the first half die and the second half die and are parallel to each other are fixed on the two fixing plates which are opposite up and down, the connecting plates are also connected with the corresponding first half die and the second half die, and two connecting positioning plates which are arranged up and down are arranged between the first half die and the second half die; the height difference between the top fixing plate and the top surfaces of the first half mold and the second half mold is the thickness of the connecting positioning plate, the height difference between the bottom fixing plate and the bottom surfaces of the first half mold and the second half mold is also the thickness of the connecting positioning plate, so that the fixing plate and the first half mold/the second half mold form a positioning groove clamped with the connecting positioning plate, the edge of the connecting positioning plate is attached to the inner wall of the first half mold/the second half mold, each fixing plate is fixed with a positioning pin, the connecting positioning plate is provided with a positioning hole matched with the positioning pin, the connecting positioning plate and the fixing plate are provided with first threaded holes which are arranged oppositely up and down, and a bolt for fixing is inserted into the first threaded hole; when the connecting and positioning plate is fixed with the first half mold and the second half mold, the connecting plates on the first half mold and the second half mold are separated to form notches.
2. The novel winding former applicable to high-voltage windings and low-voltage windings as claimed in claim 1, wherein the connection positioning plate is provided with a mounting hole for the bobbin to pass through, a plurality of second bolt holes are formed around the mounting hole, and the expansion plate with mounting holes of different sizes is tightly mounted through the second bolts.
3. The new winding former applicable to high-voltage windings and low-voltage windings as claimed in claim 2, wherein a vertical plane is formed on the first/second half-die, a vertically upward baffle is fixed on the connection positioning plate and is opposite to the vertical plate, and a stop bar is fixed on the vertical plane and is installed at one end of the vertical plane.
4. The novel winding former applicable to high-voltage windings and low-voltage windings as claimed in claim 3, wherein a fixing plate is provided at the outer periphery of each positioning pin with an annular insertion groove, a spring is inserted into the insertion groove, one end of the spring is fixed in the insertion groove, and the other end of the spring abuts against the connection positioning plate, so that the connection positioning plate is easily separated from the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509975.6U CN218886995U (en) | 2022-12-28 | 2022-12-28 | Novel winding former capable of being applied to high-voltage winding and low-voltage winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509975.6U CN218886995U (en) | 2022-12-28 | 2022-12-28 | Novel winding former capable of being applied to high-voltage winding and low-voltage winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218886995U true CN218886995U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223509975.6U Active CN218886995U (en) | 2022-12-28 | 2022-12-28 | Novel winding former capable of being applied to high-voltage winding and low-voltage winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218886995U (en) |
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2022
- 2022-12-28 CN CN202223509975.6U patent/CN218886995U/en active Active
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