CN112735808B - High-voltage transformer internal coil isolation beam splitting device - Google Patents
High-voltage transformer internal coil isolation beam splitting device Download PDFInfo
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- CN112735808B CN112735808B CN202011548635.7A CN202011548635A CN112735808B CN 112735808 B CN112735808 B CN 112735808B CN 202011548635 A CN202011548635 A CN 202011548635A CN 112735808 B CN112735808 B CN 112735808B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/098—Mandrels; Formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention relates to the technical field of high-voltage transformer assembly, and discloses an internal coil isolation beam splitting device of a high-voltage transformer. The coil isolation beam splitting device in the high-voltage transformer drives a coil box mechanism to reciprocate and uniformly wind copper wires arranged in the coil box mechanism onto the surface of a rotating iron core mechanism through the meshing rotation of a first rotating shaft and a first gear; the first half gear, the second half gear and the second gear are intermittently meshed to drive the iron core mechanism to intermittently rotate at a low speed, so that the thin film insulating paper can be attached conveniently, and the original secondary coil can be layered quickly; the upper cutter and the lower cutter which are respectively connected on the surfaces of the upper rotating wheel and the lower rotating wheel are driven to move in a staggered mode through synchronous rotation of the upper rotating wheel and the lower rotating wheel, so that the copper wire is cut off to achieve the integration of wire winding and shearing, and the effect of improving the assembly efficiency of the inner coil of the high-voltage transformer by quickly and effectively winding the coil is achieved.
Description
Technical Field
The invention relates to the technical field of high-voltage transformer assembly, in particular to an isolation and beam-splitting device for an internal coil of a high-voltage transformer.
Background
The high-voltage transformer is a device for converting low voltage into high voltage by an electromagnetic induction principle, is mainly used for power transmission of a power plant, improves transmission voltage to reduce electric energy loss to the maximum extent, and generally consists of an iron core and an original secondary coil.
The winding mode to the inside former secondary winding of high-voltage transformer that has now has artifical coiling and machine coiling, high-voltage transformer's secondary winding needs step up, must wind the circle and must be for close winding through the multilayer, because artifical coiling efficiency is too slow, can influence the packaging efficiency of transformer at the in-process of multilayer coiling, and artifical coiling is generally handheld copper line and controls the copper line trend, the other end of copper line is fixed on the iron core surface, the iron core is through high-speed rotatory copper line winding on the iron core, the copper line passes through the staff fast during this period, although the workman takes gloves, still there is the risk that the hand was by the fish tail. Some machine coiling equipment purchase running cost is higher, and does not have shearing mechanism, still must rely on artifical shearing copper line, and the cost performance is lower.
The invention provides an isolation and beam splitting device for an internal coil of a high-voltage transformer, which is characterized in that a movable copper wire is wound on a rotating iron core in a mechanical transmission mode, thin film insulating paper can be attached to the surface of the coil through an intermittent rotating device, and a shearing device is arranged on the isolation and beam splitting device, so that the winding and layering efficiency of the coil is improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-voltage transformer internal coil isolation beam splitting device which has the advantages of quickly and effectively winding and layering coils, so that the assembly efficiency of the high-voltage transformer internal coil is improved, and the problems that the traditional manual winding of the high-voltage transformer internal coil is low in efficiency, potential safety hazards of cutting hands exist, the purchasing cost of machine winding coils is high, and the cost performance is low are solved.
(II) technical scheme
In order to realize the purpose of quickly and effectively winding and layering the coils so as to improve the assembly efficiency of the coils in the high-voltage transformer, the invention provides the following technical scheme: a high-voltage transformer internal coil isolation beam splitting device comprises a base support, wherein the surface of the base support is rotatably connected with a first rotating shaft, the surface of the first rotating shaft is sleeved with a coil box mechanism, the surface of the coil box mechanism is rotatably connected with a first gear, a rotating rod is fixedly connected at the axis of the first gear, the surface of the rotating rod is rotatably connected with a connecting rod, the surface of the base support is rotatably connected with a second rotating shaft, the surface of the second rotating shaft is fixedly connected with a second gear, the surface of the second rotating shaft is sleeved with an iron core mechanism, the surface of the base support is rotatably connected with a first half gear, the surface of the base support is rotatably connected with a second half gear, the surface of the second half gear is fixedly connected with a spring, the surface of the base support is rotatably connected with an upper rotating wheel, and the surface of the upper rotating wheel is fixedly connected with a lower rotating wheel, the surface of the upper rotating wheel is fixedly connected with an upper cutter, and the surface of the lower rotating wheel is fixedly connected with a lower cutter.
Preferably, the surface of the first rotating shaft is provided with helical gear teeth meshed with the first gear, and the first rotating shaft is meshed with the first gear.
Preferably, a copper wire coil is arranged inside the coil box mechanism, and one end of the copper wire coil is arranged on the surface of the iron core mechanism.
Preferably, the number of the first half gear, the number of the second half gear and the number of the springs are two, one end of each spring is fixedly connected to the surface of the first half gear, and the other end of each spring is fixedly connected to the surface of the second half gear, and the first half gear, the second half gear and the second gear are in meshed connection.
Preferably, a first driving shaft is arranged at the joint of the first half gear and the second half gear, the first half gear is fixedly connected to the surface of the first driving shaft and symmetrically distributed, and the second half gear is rotatably connected to the surface of the first driving shaft.
Preferably, the length of the rotating rod and the connecting rod is matched with the length of the iron core mechanism.
Preferably, a second driving shaft is inserted at the fixed connection position of the upper rotating wheel and the lower rotating wheel, the upper cutter is fixedly connected to the front face of the upper rotating wheel, and the lower cutter is fixedly connected to the back face of the lower rotating wheel.
Preferably, one end of the connecting rod, which is far away from the rotating rod, is rotatably connected to the surface of the base bracket.
(III) advantageous effects
Compared with the prior art, the invention provides the high-voltage transformer internal coil isolation beam splitting device, which has the following beneficial effects:
1. this beam splitting device is kept apart to high voltage transformer inner coil rotates through first pivot and first gear engagement, drives coil box mechanism reciprocating motion and evenly twines its inside copper line that sets up to pivoted iron core mechanism surface, reaches quick effectual winding coil to improve high voltage transformer inner coil packaging efficiency's effect.
2. This beam splitting device is kept apart to high voltage transformer inner coil through first half gear and second gear intermittent type nature meshing, drives iron core mechanism intermittent type nature low-speed rotation, and the laminating of the film insulation paper of being convenient for reaches quick layering between with former secondary coil to improve high voltage transformer inner coil packaging efficiency's effect.
3. This beam splitting device is kept apart to high voltage transformer inner coil rotates the last cutter that drives its surface and connect separately through last runner and lower runner synchronous motion and cuts the crisscross removal of cutter down, comes to cut off the copper line, realizes the wire winding and cuts the integration, reaches quick effectual winding coil to improve high voltage transformer inner coil packaging efficiency's effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a right view of a half-gear related mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of the mechanism associated with the upper and lower rotating wheels according to the present invention;
FIG. 4 is a schematic structural view of a mechanism related to the rotating rod and the connecting rod of the present invention;
in the figure: 1. a base support; 2. a first rotating shaft; 3. a coil box mechanism; 4. a first gear; 5. a rotating rod; 6. a connecting rod; 7. a second rotating shaft; 8. a second gear; 9. an iron core mechanism; 10. a first half gear; 11. a second half gear; 12. a spring; 13. an upper runner; 14. a lower runner; 15. an upper cutter; 16. a lower cutter;
Detailed Description
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.
Referring to fig. 1-4, an internal coil isolation and beam splitting device for a high voltage transformer includes a base bracket 1, a first rotating shaft 2 rotatably connected to a surface of the base bracket 1, a helical gear engaged with a first gear 4 formed on a surface of the first rotating shaft 2, the first rotating shaft 2 engaged with the first gear 4, a coil box mechanism 3 sleeved on the surface of the first rotating shaft 2, a copper coil disposed inside the coil box mechanism 3, one end of the copper coil disposed on a surface of an iron core mechanism 9, the first gear 4 rotatably connected to the surface of the coil box mechanism 3, a rotating rod 5 fixedly connected to an axis of the first gear 4, a connecting rod 6 rotatably connected to a surface of the rotating rod 5, one end of the connecting rod 6 far away from the rotating rod 5 rotatably connected to the surface of the base bracket 1, the lengths of the rotating rod 5 and the connecting rod 6 are adapted to the length of the iron core mechanism 9, and are engaged with the first gear 4 via the first rotating shaft 2, drive coil box mechanism 3 reciprocating motion and evenly twine the copper line that its inside set up to the surface of pivoted iron core mechanism 9, reach quick effectual winding coil to improve high voltage transformer internal coil packaging efficiency's effect.
The surface of the base support 1 is rotatably connected with a second rotating shaft 7, the surface of the second rotating shaft 7 is fixedly connected with a second gear 8, the surface of the second rotating shaft 7 is sleeved with an iron core mechanism 9, the surface of the base support 1 is rotatably connected with a first half gear 10, the number of the second half gear 11 and the number of the springs 12 are respectively two, one end of each spring 12 is fixedly connected to the surface of the first half gear 10, the other end of each spring is fixedly connected to the surface of the second half gear 11, the first half gear 10, the second half gear 11 and the second gear 8 are in meshing connection, a first driving shaft is arranged at the joint of the first half gear 10 and the second half gear 11, the first half gear 10 is fixedly connected to the surface of the first driving shaft and is symmetrically distributed, the second half gear 11 is rotatably connected to the surface of the first driving shaft, and is intermittently meshed with the second gear 8 through the first half gear 10 and the second half gear 11, the iron core mechanism 9 is driven to rotate intermittently at a low speed, so that the thin film insulation paper is attached conveniently, and the original secondary coil is layered quickly, so that the assembly efficiency of the internal coil of the high-voltage transformer is improved.
The surface of base support 1 rotates and is connected with second half gear 11, the fixed surface of second half gear 11 is connected with spring 12, the surface of base support 1 rotates and is connected with runner 13, runner 14 under the fixed surface of runner 13 is connected with, go up runner 13 and lower runner 14 fixed connection department peg graft and have the second drive shaft, go up cutter 15 fixed connection in the front of last runner 13, lower cutter 16 fixed connection is at the back of runner 14 down, go up the fixed surface of runner 13 and be connected with cutter 15, the fixed surface of runner 14 is connected with cutter 16 down, it drives its surperficial last cutter 15 and the crisscross removal of lower cutter 16 of connecting separately to rotate in step with runner 14 down through going up runner 13, come to cut off the copper line, realize the integration is cuted to the wire winding, reach quick effectual winding coil, thereby improve the effect of high voltage transformer internal coil packaging efficiency.
When the primary and secondary coils in the high-voltage transformer are separated by layering and splitting, one end of a copper wire arranged in a coil box mechanism 3 is fixedly connected to the surface of an iron core mechanism 9, a first rotating shaft 2 connected to the surface of a base support 1 in a driving and rotating mode is driven, the first rotating shaft 2 rotates and is meshed with a first gear 4 connected to the surface of the coil box mechanism 3 in a rotating mode to drive the first gear 4 to rotate, the coil box mechanism 3 is driven to move along the direction of the first rotating shaft 2, meanwhile, a second gear 8 sleeved on the surface of a second rotating shaft 7 rotates under the driving of external force, the second rotating shaft 7 rotates to drive the iron core mechanism 9 arranged on the surface of the second rotating shaft to rotate, the copper wire arranged in the coil box mechanism 3 is uniformly wound on the surface of the iron core mechanism 9, the first gear 4 rotates to drive a rotating rod 5 fixedly connected with the first rotating shaft to rotate, the rotating rod 5 rotates to drive a connecting rod 6 connected with the rotating rod to rotate, because the one end of connecting rod 6 is kept away from bull stick 5 rotates and is connected on the surface of base support 1, under the constraint of connecting rod 6, coil box mechanism 3 reciprocates along first pivot 2 to with the even winding of copper line one deck on rotatory iron core mechanism 9's surface.
When film insulation paper needs to be added between the wound copper wire coils, at the moment, when the copper wire moves to the rightmost end of the iron core mechanism 9 along with the coil box mechanism 3, the upper rotating wheel 13 and the lower rotating wheel 14 are driven to rotate under the driving of the second driving shaft arranged at the joint of the upper rotating wheel and the lower rotating wheel, and accordingly the upper cutter 15 and the lower cutter 16 which are fixedly connected with the surfaces of the upper rotating wheel and the lower rotating wheel are driven to move in a staggered mode, and the copper wire is cut off.
At this moment, the film insulation paper is pasted on the surface of the iron core mechanism 9 wound with the copper wire coil, the first driving shaft connected between the first half gear 10 and the second half gear 11 on the surface of the base support 1 is driven to rotate, the first half gear 10 fixedly connected to the surface of the first driving shaft rotates along with the first driving shaft, the first half gear is meshed with the second gear 8, the second rotating shaft 7 inserted into the second gear 8 is driven to rotate, the second rotating shaft 7 rotates to drive the iron core mechanism 9 arranged on the surface of the second rotating shaft to rotate, and the iron core mechanism 9 rotates and enables the film insulation paper attached to the surface of the iron core mechanism to be wound on the surface of the iron core mechanism 9.
When the first half gear 10 rotates away from the second gear 8, the second half gear 11 is meshed with the second gear 8, the second half gear 11 is connected to the surface of the first driving shaft in a rotating mode, the second gear 8 cannot be driven by the second half gear 11 at the moment, and the spring 12 arranged between the first half gear 10 and the second half gear 11 is stretched until the next first half gear 10 is in contact engagement with the second gear 8 to drive the second gear 8 to rotate again, so that low-speed intermittent rotation is achieved, and the laminating of the film insulation paper is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high voltage transformer inner coil keeps apart beam splitting device, includes base support (1), its characterized in that: the surface of the base support (1) is rotatably connected with a first rotating shaft (2), the surface of the first rotating shaft (2) is sleeved with a coil box mechanism (3), the surface of the coil box mechanism (3) is rotatably connected with a first gear (4), the axis of the first gear (4) is fixedly connected with a rotating rod (5), the surface of the rotating rod (5) is rotatably connected with a connecting rod (6), the surface of the base support (1) is rotatably connected with a second rotating shaft (7), the surface of the second rotating shaft (7) is fixedly connected with a second gear (8), the surface of the second rotating shaft (7) is sleeved with an iron core mechanism (9), the surface of the base support (1) is rotatably connected with a first half gear (10), the surface of the base support (1) is rotatably connected with a second half gear (11), the surface of the second half gear (11) is fixedly connected with a spring (12), an upper rotating wheel (13) is rotatably connected to the surface of the base support (1), a lower rotating wheel (14) is fixedly connected to the surface of the upper rotating wheel (13), an upper cutter (15) is fixedly connected to the surface of the upper rotating wheel (13), and a lower cutter (16) is fixedly connected to the surface of the lower rotating wheel (14);
the first half gear (10), the second half gear (11) and the springs (12) are respectively provided with two, one end of each spring (12) is fixedly connected to the surface of the first half gear (10), the other end of each spring is fixedly connected to the surface of the second half gear (11), and the first half gear (10), the second half gear (11) and the second gear (8) are in meshed connection; one end of the connecting rod (6) far away from the rotating rod (5) is rotatably connected to the surface of the base support (1).
2. The internal coil isolation beam splitting device of the high-voltage transformer as claimed in claim 1, wherein: the surface of the first rotating shaft (2) is provided with helical gear teeth meshed with the first gear (4), and the first rotating shaft (2) is meshed with the first gear (4).
3. The internal coil isolation beam splitting device of the high-voltage transformer as claimed in claim 2, wherein: and a copper wire coil is arranged in the coil box mechanism (3), and one end of the copper wire coil is arranged on the surface of the iron core mechanism (9).
4. The internal coil isolation beam splitting device of the high-voltage transformer as claimed in claim 3, wherein: the first half gear (10) and the second half gear (11) are connected to be provided with a first driving shaft, the first half gear (10) is fixedly connected to the surface of the first driving shaft and symmetrically distributed, and the second half gear (11) is rotatably connected to the surface of the first driving shaft.
5. The internal coil isolation beam splitting device of the high-voltage transformer as claimed in claim 4, wherein: the lengths of the rotating rod (5) and the connecting rod (6) are matched with the length of the iron core mechanism (9).
6. The internal coil isolation beam splitting device of the high-voltage transformer as claimed in claim 5, wherein: a second driving shaft is inserted at the fixed connection position of the upper rotating wheel (13) and the lower rotating wheel (14), the upper cutter (15) is fixedly connected to the front surface of the upper rotating wheel (13), and the lower cutter (16) is fixedly connected to the back surface of the lower rotating wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548635.7A CN112735808B (en) | 2020-12-24 | 2020-12-24 | High-voltage transformer internal coil isolation beam splitting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548635.7A CN112735808B (en) | 2020-12-24 | 2020-12-24 | High-voltage transformer internal coil isolation beam splitting device |
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| CN112735808A CN112735808A (en) | 2021-04-30 |
| CN112735808B true CN112735808B (en) | 2022-08-16 |
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| CN202011548635.7A Active CN112735808B (en) | 2020-12-24 | 2020-12-24 | High-voltage transformer internal coil isolation beam splitting device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206849689U (en) * | 2017-05-03 | 2018-01-05 | 江山海维科技有限公司 | A kind of transformer vertical-type coil winding machine |
| CN211150319U (en) * | 2020-01-10 | 2020-07-31 | 天津亨益达电气成套设备有限公司 | Transformer coil winding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517722A (en) * | 2014-12-31 | 2015-04-15 | 浙江江山特种变压器有限公司 | Automatic laser tracking transformer winding device |
| CN105336495B (en) * | 2015-11-12 | 2017-03-08 | 国网山东商河县供电公司 | Oil-filled transformer assists Winder |
| CN207684671U (en) * | 2017-12-25 | 2018-08-03 | 佛山市盛源建设工程有限公司 | A kind of gear fitted field frame assembly production remaining power supply line winding device |
| CN210073606U (en) * | 2019-06-03 | 2020-02-14 | 四川省正元包装印务有限责任公司 | Network filter winding device with rotary workbench |
| CN210378746U (en) * | 2019-09-09 | 2020-04-21 | 福建雄风电气有限公司 | Transformer winding device capable of uniformly distributing wires |
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2020
- 2020-12-24 CN CN202011548635.7A patent/CN112735808B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206849689U (en) * | 2017-05-03 | 2018-01-05 | 江山海维科技有限公司 | A kind of transformer vertical-type coil winding machine |
| CN211150319U (en) * | 2020-01-10 | 2020-07-31 | 天津亨益达电气成套设备有限公司 | Transformer coil winding device |
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| CN112735808A (en) | 2021-04-30 |
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Effective date of registration: 20220801 Address after: 543299 Zini Industrial Zone, Yuwu Avenue (West), Cenxi City, Wuzhou City, Guangxi Zhuang Autonomous Region Applicant after: Younai Electronics (Cenxi) Co.,Ltd. Address before: Baoding vocational and technical college, 613 Chaoyang South Street, Jingxiu District, Baoding City, Hebei Province, 071000 Applicant before: He Shenhua |
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