CN115662780A - Auxiliary tool for dry-type transformer high-voltage winding machine and working method of auxiliary tool - Google Patents
Auxiliary tool for dry-type transformer high-voltage winding machine and working method of auxiliary tool Download PDFInfo
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- CN115662780A CN115662780A CN202211281308.9A CN202211281308A CN115662780A CN 115662780 A CN115662780 A CN 115662780A CN 202211281308 A CN202211281308 A CN 202211281308A CN 115662780 A CN115662780 A CN 115662780A
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Abstract
An auxiliary tool of a dry-type transformer high-voltage winding machine and a working method thereof are disclosed, wherein the tool comprises a glass fiber tape damper and a spring energy feedback device, and the spring energy feedback device and the glass fiber tape damper are inclined at an angle of 20 degrees; the glass fiber tape damper comprises a bolt, and the bolt penetrates through the first flat pad, the disc type damper, the first nut, the second flat pad, the first fixing disc, the second nut, the glass fiber tape roll, the third nut and the second fixing disc; the spring energy feedback device comprises a lifting ring nut, a 1-type hexagon nut is arranged at one end, close to the lifting ring, of the lifting ring nut, a hexagon bolt is arranged at one end, far away from the lifting ring, of the lifting ring nut, and a spring is arranged on the lifting ring nut between the 1-type hexagon nut and the hexagon bolt; the working method comprises the following steps: the disk core transmits the resistance to the bolt through the first nut, can invariable output tension, replaces auxiliary work through auxiliary fixtures, reduces the high-voltage coil winding operation degree of difficulty, need not to pass through electric drive, does not receive environmental restriction during the use, has simple structure, convenient operation's characteristics.
Description
Technical Field
The invention belongs to the technical field of dry-type transformers, and particularly relates to an auxiliary tool of a high-voltage winding machine of a dry-type transformer and a working method of the auxiliary tool.
Background
In the winding process of the dry-type iron core transformer glass fiber tape, the auxiliary tool mainly achieves the purposes of fixing and tightly winding the wire segments, when the coil is placed on the air passage, a plurality of air passage rods are placed on the coil, and the air passage rods are fixed at the upper end and the lower end of the coil to prevent the air passage rods from falling off; the upper end part of the coil is connected with a rear spool through a wire, the upper end part of the air flue rod can be pressed through the wire, the lower end part of the coil presses the lower end part of the air flue rod through the glass fiber tape, at the moment, the glass fiber tape needs to be applied with certain pulling force to compress the air flue rod by assistance, the air flue rod is placed on the coil one by one along with the rotation of the spool, and the upper end and the lower end of the air flue rod are fixed through the wire and the glass fiber tape. This approach has the following disadvantages: 1. auxiliary winding of glass fiber tape for coil binding is needed in the coil winding process; 2. the tension of the glass fiber belt tensioned by the auxiliary tool cannot be effectively controlled.
Chinese patent application 202010961950.6 discloses a take-up and pay-off device for winding transformer coil, comprising: the wire tension adjusting device comprises a base assembly, a wire winding and unwinding assembly, a wire tension adjusting assembly and a control assembly; the wire take-up and pay-off assembly is arranged on the base assembly, and the wire tension adjusting assembly is connected with the wire take-up and pay-off assembly and used for adjusting the tension of the wire; the control assembly is respectively electrically connected with the wire winding and unwinding assembly and the wire tension adjusting assembly and controls the wire winding and unwinding assembly to wind and unwind the wire. The tension adjusting assembly controls the tension of the wire during paying off, overcomes the defect that the tension of the wire is adjusted only through the tightness of the brake shoe in the prior art, enables the tension of the wire to be kept stable, achieves quantitative adjustment of the tension of the wire, and improves the stability of the paying off and taking up device. However, the cylinder is used for realizing energy feedback output, and circuit control and pneumatic output are needed, so that the device has the defects of complex structure and few applicable scenes.
Chinese patent application 201210549738.4 discloses a numerical control electromagnetic braking winding tensioning device for a distribution transformer, which consists of a controller, an enameled round wire tensioning mechanism, a paper-covered flat wire tensioning mechanism, an enameled wire guide mechanism, an enameled wire buffer mechanism and an outgoing wire guide anti-twisting and anti-scraping mechanism; the numerical control electromagnetic braking winding tensioning device for the distribution transformer adopts a high-low voltage integrated design, utilizes electromagnetic force to brake, can remotely regulate and control the braking force through a numerical control system, and realizes wire tensioning by adopting electromagnetic braking, so that the wire tensioning device not only can meet the requirements of wire winding tensioning of various wire gauges of enameled wires and paper-covered wires, but also has the functions of wire damage prevention, awning loosening prevention and twisting prevention. The pneumatic tension device is simple and convenient to operate and safe to use, and overcomes the defects that the pneumatic tension device is influenced by an air pressure source and the tension of a lead is unstable. The invention is suitable for products such as Sll and S13 oil-immersed distribution transformers, SH15 amorphous alloy distribution transformers, dry-type transformers, pre-installed substations, combined transformers and the like, but has the defect of small application range because torque output is realized by an electromagnetic principle.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an auxiliary tool of a dry-type transformer high-voltage winding machine and a working method thereof.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an auxiliary tool of a dry-type transformer high-voltage winding machine comprises a glass fiber tape damper and a spring energy feedback device, wherein the spring energy feedback device and the glass fiber tape damper are obliquely arranged at an angle of 20 degrees.
The glass fiber band damper is arranged on the wire frame 16, a cross column 17 is arranged below the glass fiber band damper on the wire frame 16, and a spring energy feedback device is arranged on the cross column 17.
The glass fiber tape damper comprises a bolt 1, wherein the bolt 1 sequentially penetrates through a first flat pad 2, a disc type damper 3, a first nut 4, a second flat pad 5, a first fixing disc 6, a second nut 7, a glass fiber tape roll 15, a third nut 14 and a second fixing disc 8.
The spring energy feedback device comprises an eyenut 9, a 1-type hexagon nut 10 is arranged at one end, close to the eyering, of the eyenut 9, a shell 11 is arranged on one side of the 1-type hexagon nut, a hexagon bolt 12 is arranged at one end, far away from the eyering, of the eyenut 9, and a spring 13 is arranged on the eyenut between the 1-type hexagon nut 10 and the hexagon bolt 12.
The bobbin 16 is provided with a bobbin 19.
A working method of an auxiliary tool of a high-voltage winding machine of a dry type transformer is characterized in that a first fixing disc 6, a second fixing disc 8 and a glass fiber tape roll 15 are fixed on a disc center of a disc type damper 3, the first fixing disc 6 and the second fixing disc 8 clamp the glass fiber tape roll 15, a glass fiber tape is output from the disc type damper 3, then the glass fiber tape is wound on a coil 18 through a spring energy feedback device, during winding, the disc center of the disc type damper 3 transmits resistance to a bolt 1 through a first nut 4, a second flat pad 5 separates the disc type damper 3 from the first fixing disc 6, and the bolt 1 penetrating through the disc center is matched with a second nut 7; the whole set of auxiliary tools and the bobbin 19 are distributed in parallel, and the output glass fiber tape and the lead output by the bobbin 19 are wound on the coil 18 of the horizontal winding machine in parallel, so that the glass fiber tape is output with constant tension through the disc damper 3 and the spring energy feedback device, and an air channel rod on the transformer is wound and fixed on the coil 18.
Compared with the prior art, the invention has the following beneficial effects:
1. the utility model provides a personal safety problem when dry-type transformer high voltage winding machine, replaces the auxiliary work through auxiliary fixtures, reduces the high-tension coil coiling operation degree of difficulty, has not only solved the not enough problem of personnel and the auxiliary work and exert tension with the health, simultaneously because simple structure, has greatly enlarged application range.
2. An auxiliary tool of a high-voltage winding machine of a dry-type transformer comprises a glass fiber tape damper and a spring energy feedback device, wherein a bolt 1 sequentially penetrates through a first flat pad 2, a disc damper 3, a first nut 4, a second flat pad 5, a first fixing disc 6, a second nut 7, a glass fiber tape coil 15, a third nut 14 and a second fixing disc 8, and a disc center of the disc damper 8 transmits resistance to the bolt 1 through the first nut 4, so that tension can be constantly output, and the problem of large fluctuation of auxiliary tension is solved; the invention does not need to be driven by electric power, is not limited by the environment and can be used at any time and any place.
In conclusion, the invention has the characteristics of simple structure and convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the glass fiber ribbon damper of the present invention.
Fig. 3 is a schematic structural diagram of a spring energy feeder of the present invention.
Fig. 4 is a use state diagram of the present invention.
Wherein: 1. a bolt; 2. a first flat pad; 3. a disc damper; 4. a first nut; 5. a second flat pad; 6. a first fixed disk; 7. a second nut; 8. a second fixed disk; 9. a lifting eye nut; 10. a type 1 hexagonal nut; 11. a housing; 12. a hexagon head bolt; 13. a spring; 14. a third nut 14; 15. a glass fiber tape roll; 16. a wire frame; 17. a cross post; 18. a coil; 19. a bobbin.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention is described in further detail below with reference to the attached drawings.
Referring to fig. 1, an auxiliary tool of a high-voltage winding machine of a dry-type transformer comprises a glass fiber band damper and a spring energy feedback device, wherein the spring energy feedback device and the glass fiber band damper are inclined at an angle of 20 degrees.
The glass fiber band damper is arranged on the wire frame 16, a cross column 17 is arranged below the glass fiber band damper on the wire frame 16, and a spring energy feedback device is arranged on the cross column 17.
Referring to fig. 2, the glass fiber band damper comprises a bolt 1, wherein the bolt 1 sequentially penetrates through a first flat gasket 2, a disc damper 3, a first nut 4, a second flat gasket 5, a first fixed disc 6, a second nut 7, a glass fiber band coil 15, a third nut 14 and a second fixed disc 8.
Referring to fig. 3, the spring energy feedback device comprises an eyenut 9, a type 1 hexagon nut 10 is arranged at one end, close to the eyering, of the eyenut 9, a shell 11 is arranged on one side of the type 1 hexagon nut 10, a hexagon bolt 12 is arranged at one end, far away from the eyering, of the eyenut 9, and a spring 13 is arranged on the eyenut 9 between the type 1 hexagon nut 10 and the hexagon bolt 12.
The bolt 1 is an M8X 50 bolt.
The first flat pad 2 and the second flat pad 5 adopt M10 flat pads.
The first nut 4, the second nut 7 and the third nut 14 adopt M8 nuts.
And a glass fiber tape coil is fixed between the first fixed disk 6 and the second fixed disk 8.
The lifting ring nut 9 is an M8 lifting ring nut.
The 1-type hexagonal nut 10 is an M81-type hexagonal nut.
The hexagon head bolt 11 is an M8 × 140 hexagon head bolt.
Referring to fig. 4, the auxiliary tool is fixed to a bobbin 16 at the rear of the horizontal winding machine, that is, a position where the auxiliary tool stands, wherein the spring energy feedback device is inclined by 20 ° according to a tension vector direction when being installed, in order to reduce friction of the screw rod. The bobbin 16 is provided with a bobbin 19.
A working method of an auxiliary tool of a high-voltage winding machine of a dry-type transformer is characterized in that a first fixed disk 6, a second fixed disk 8 and a glass fiber coil 15 are fixed on a coil core of a disk damper 3, the first fixed disk 6 and the second fixed disk 8 clamp the glass fiber coil 15, a glass fiber tape is output from the disk damper 3 and then wound on a coil 18 through a spring energy feedback device, during winding, the disk core of the disk damper 3 transmits resistance to a bolt 1 through a first nut 4, a second flat pad 5 separates the disk damper 3 from the first fixed disk 6, and the bolt 1 penetrating through the coil core is matched with a second nut 7; the whole set of auxiliary tools and the bobbin 19 are distributed in parallel, and the output glass fiber tape and the lead output by the bobbin 19 are wound on the coil 18 of the horizontal winding machine in parallel, so that the glass fiber tape is output with constant tension through the disc damper 3 and the spring energy feedback device, and an air channel rod on the transformer is wound and fixed on the coil 18.
Claims (6)
1. The utility model provides an auxiliary fixtures of dry-type transformer high pressure coiling machine which characterized in that, including glass fiber tape attenuator and spring present the energy ware, the spring is presented the energy ware and is 20 slopes with glass fiber tape attenuator.
2. The auxiliary tooling for the high-voltage winding machine of the dry-type transformer according to claim 1, wherein the glass fiber ribbon damper is arranged on the bobbin (16), a cross column (17) is arranged below the glass fiber ribbon damper on the bobbin (16), and a spring energy feeder is arranged on the cross column (17).
3. The auxiliary tool of the dry-type transformer high-voltage winding machine according to claim 1, wherein the glass fiber tape damper comprises a bolt, and the bolt (1) sequentially penetrates through the first flat pad (2), the disc damper (3), the first nut (4), the second flat pad (5), the first fixing disc (6), the second nut (7), the glass fiber tape roll (15), the third nut (14) and the second fixing disc (8).
4. The auxiliary tool for the high-voltage winding machine of the dry-type transformer as claimed in claim 1, wherein the spring energy feedback device comprises an eye nut (9), a type 1 hexagon nut (10) is arranged at one end, close to the eye, of the eye nut (9), a shell (11) is arranged on one side of the type 1 hexagon nut (10), a hexagon head bolt (12) is arranged at one end, far away from the eye, of the eye nut (9), and a spring (13) is arranged on the eye nut (9) between the type 1 hexagon nut (10) and the hexagon head bolt (12).
5. The auxiliary tooling for a high-voltage winding machine of a dry-type transformer according to claim 1, characterized in that the bobbin (16) is provided with a bobbin (19).
6. The working method of the auxiliary tool of the high-voltage winding machine of the dry-type transformer is characterized in that a first fixed disc (6), a second fixed disc (8) and a glass fiber coil (15) are fixed on a disc core of a disc-type damper (3), the first fixed disc (6) and the second fixed disc (8) clamp the glass fiber coil (15), the glass fiber tape is output from the disc-type damper (3), then the glass fiber tape is wound on a coil (18) through a spring energy feeder, during winding, the disc core of the disc-type damper (3) transmits resistance to a bolt (1) through a first nut (4), a second flat cushion (5) separates the disc-type damper (3) from the first fixed disc (6), and the disc core is matched with a second nut (7) through the bolt (1) penetrating through the disc core; the whole set of auxiliary tools and the bobbin (19) are distributed in parallel, and the output glass fiber tape and the lead output by the bobbin (19) are wound on a coil (18) of a horizontal winding machine in parallel, so that the glass fiber tape is output under constant tension through the disc damper (3) and the spring energy feedback device, and an air channel rod on the transformer is wound and fixed on the coil (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211281308.9A CN115662780A (en) | 2022-10-19 | 2022-10-19 | Auxiliary tool for dry-type transformer high-voltage winding machine and working method of auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211281308.9A CN115662780A (en) | 2022-10-19 | 2022-10-19 | Auxiliary tool for dry-type transformer high-voltage winding machine and working method of auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115662780A true CN115662780A (en) | 2023-01-31 |
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ID=84989635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211281308.9A Pending CN115662780A (en) | 2022-10-19 | 2022-10-19 | Auxiliary tool for dry-type transformer high-voltage winding machine and working method of auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115662780A (en) |
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2022
- 2022-10-19 CN CN202211281308.9A patent/CN115662780A/en active Pending
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