CN110164684B - Coil wire pulling device of single-phase feeder voltage regulator - Google Patents
Coil wire pulling device of single-phase feeder voltage regulator Download PDFInfo
- Publication number
- CN110164684B CN110164684B CN201910625240.3A CN201910625240A CN110164684B CN 110164684 B CN110164684 B CN 110164684B CN 201910625240 A CN201910625240 A CN 201910625240A CN 110164684 B CN110164684 B CN 110164684B
- Authority
- CN
- China
- Prior art keywords
- wire
- frame body
- clamping
- voltage regulator
- rollers
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/069—Winding two or more wires, e.g. bifilar winding
- H01F41/07—Twisting
-
- 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
-
- 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
- H01F41/094—Tensioning or braking devices
Abstract
The invention provides a coil wire pulling device of a single-phase feeder voltage regulator, which comprises a frame body, wherein the frame body is provided with: the wire pressing assembly comprises a wire pressing clamping plate and a tension tightener, wherein the tension tightener is used for driving the wire pressing clamping plate to move up and down, and the wire pressing plate is used for tightening the wire in the up-down direction; the wire clamping assembly is at least provided with one group, each group of wire clamping assembly comprises two wire clamping rollers which are vertically arranged, the gap between the two wire clamping rollers is adjustable, and the two wire clamping rollers are used for tightening the left and right directions of the wires. The device is suitable for tensioning and winding of any coil specification, can ensure the coil quality and reduces the labor intensity.
Description
Technical Field
The invention mainly relates to the technical field related to transformer winding, in particular to a coil wire pulling device of a single-phase feeder voltage regulator.
Background
The electromagnetic wire in the winding must be straightened and stably wound on the winding machine by proper tension, and the tension of the electromagnetic wire is not too large or too small. The oversized lead can deform, insulation of the lead is damaged, the lead is not straight when the force is small, the coil is wound to be uneven and not attached, the coil size is deviated, and deviation is caused between the resistor and the coil consumption.
In the current market, the winding and tensioning devices for the transformer coils are not more, the transformers with small capacity are produced, the needed large-sized transformer coil tensioning devices are not available, and the winding of the coils with small capacity can be completed by only using the small-sized tensioning devices. The existing tensioning device comprises a clamping plate control method for single wire enamelled wires and single and double wire paper-covered flat wires, the wires slide in the clamping plates completely, and the tension of the wires is controlled by adjusting the compression screw. The method has simple structure and easy realization, and if the abrasion of the contact surface of the clamping plate is not considered, the tension of the wire can be considered to be constant in the whole winding process. However, this is only applicable to small volumes, and only single or double strand or enameled wire is used for the coil. Because the coils above 4 strands are arranged in several layers, the device is far away from the structure and can not be tensioned, so the device cannot be used for multi-strand coils.
The existing multi-strand winding 4 wires to 32 wires of the high-low voltage winding high-capacity transformer in the current stage are not uniformly tensioned by the pure manual of workers. The multi-strand wires are wound together by using the white cloth belt and bound on a winding mould, the wires can be smoothly wound by hard pulling and hard knocking of a manual force and a winding machine, the wires can not fall to the ground by holding the wires all the time in the winding process so as to avoid the insulation scraping by friction with the ground, and the physical requirement on winding workers is extremely high. Because the tensioning device is not arranged in the winding process of the multi-strand wire, the gaps among the wires are large, the coil is extremely loose, the coil is wound to the end, the high coil size can be found, reworking is caused, the wire is excessively used, uneven tension of each part causes uneven wire, and the coil is extremely poor in size and resistance and the like.
Disclosure of Invention
In order to solve the defects of the prior art, the invention combines the prior art, and provides the single-phase feeder voltage regulator coil wire pulling device which is applicable to tensioning and winding of any coil specification from the practical application, thereby ensuring the coil quality and reducing the labor intensity.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the single-phase feeder voltage regulator coil wire drawing device comprises a frame body, wherein the frame body is provided with:
the wire pressing assembly comprises a wire pressing clamping plate and a tension tightener, wherein the tension tightener is used for driving the wire pressing clamping plate to move up and down, and the wire pressing plate is used for tightening the wire in the up-down direction;
the wire clamping assembly is at least provided with one group, each group of wire clamping assembly comprises two wire clamping rollers which are vertically arranged, the gap between the two wire clamping rollers is adjustable, and the two wire clamping rollers are used for tightening the left and right directions of the wires.
Further, the wire clamping assemblies are arranged in two groups, and the two groups of wire clamping assemblies are respectively arranged in the front direction and the rear direction of the wire pressing assembly.
Further, the upper and lower mounting positions of the corresponding wire clamping rollers on the frame body are respectively provided with a transverse strip groove, the upper and lower ends of the wire clamping rollers are in sliding fit with the corresponding transverse strip grooves, and the tops of the wire clamping rollers are provided with bolts for locking positions.
Further, the tension tightener comprises a rotating handle and a movable screw, the rotating handle is in threaded fit with the movable screw, the bottom of the movable screw is connected with the wire pressing clamping plate, and the rotating handle can drive the wire pressing clamping plate to move up and down through the movable screw.
Further, the position all is provided with vertical rectangular groove about corresponding line ball splint on the support body, line ball splint both sides set up the guide bar, guide bar and the vertical rectangular groove sliding fit who corresponds.
Further, two vertical long grooves are formed in the left and right positions, corresponding to the line pressing clamping plates, of the frame body.
Further, the frame body is also provided with a guide roller, the guide roller is transversely arranged, and the guide roller is used for guiding the wire when walking in the front-back direction.
Further, two guide rollers are arranged, and the two guide rollers are respectively arranged in the front direction and the rear direction of the wire pressing assembly.
Further, the wire pulling device also comprises a walking track, the whole frame body can move on the walking track, and the walking direction of the frame body on the walking track is perpendicular to the walking direction of the wire on the frame body.
Further, a plurality of rollers for walking on the walking track are arranged on the frame body.
The invention has the beneficial effects that:
1. the tightening device disclosed by the invention has the advantages that the tightening of the multi-strand wire in the up-down direction is realized through the compression assembly, the tightening of the multi-strand wire in the left-right direction is realized through the clamping assembly, the tightening device is suitable for any coil specification, and the tightening and winding device can be used for tightening and winding a single-strand or multi-strand wire or a plurality of strands of spiral or cake-type coils at high voltage, so that the tightening device is strong in universality, the quality of the wound coil is good, and the labor intensity can be greatly reduced in the winding process.
2. The wire pressing assembly and the wire clamping assembly are simple and reasonable in structural design, convenient to process and manufacture and convenient to adjust to adapt to coil winding of different specifications.
3. The guide roller is arranged in the wire winding process, can be matched with the movement of the wire to conduct rolling guide, reduces the running resistance of the wire, and is convenient for winding the wire.
4. The walking track provided by the invention can adjust the position of the frame body so as to move left and right according to the winding sequence of the coil, thereby being beneficial to winding production of the coil.
Drawings
FIG. 1 is a schematic diagram of the front view structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the present invention after placement of a multi-strand wire;
FIG. 5 is a schematic diagram of a wire takeup method of the present invention;
FIG. 6 is a diagram of a first embodiment of the present invention with walking track;
FIG. 7 is a diagram of a second embodiment of the present invention with walking track.
The reference numbers shown in the drawings:
1. a frame body; 2. a guide roller; 3. a wire clamping roller; 4. a wire pressing clamping plate; 5. rotating the handle; 6. a movable screw; 7. a locking bolt; 8. a roller; 9. a vertical elongated slot; 10. a guide rod; 11. a transverse elongated slot; 12. a plurality of wires; 13. and (5) walking the track.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the invention, and such equivalents are intended to fall within the scope of the invention as defined herein.
As shown in fig. 1 to 3, in order to provide a drawing device structure diagram (excluding a walking rail 13 below) of a single-phase feeder voltage regulator coil, the drawing device mainly comprises a frame body 1, a wire pressing assembly and a wire clamping assembly are arranged on the frame body 1, wherein the wire pressing assembly is mainly used for tightening a plurality of wires 12 in the up-down direction, and the wire clamping assembly is mainly used for tightening the plurality of wires 12 in the left-right direction.
In the invention, the wire pressing assembly specifically has the following structure:
the line ball subassembly includes line ball splint 4, tension tightening ware, and tension tightening ware is used for adjusting line ball splint 4 the position of upper and lower direction, and line ball splint 4 down movement and the backup pad cooperation that the below is fixed on support body 1 can realize the clamp of stranded wire 12, and line ball splint 4 up movement can supply stranded wire 12 to penetrate or pass out.
The tension tightener of the present invention may employ any structure capable of adjusting the crimping pin 4 and locking the position of the crimping pin 4. In the invention, a screw-nut type structure is preferably selected, the specific tension tightener comprises a rotary handle 5 and a movable screw 6, the rotary handle 5 is in threaded fit with the movable screw 6, the bottom of the movable screw 6 is connected with the wire pressing clamping plate 4, and the rotary handle 5 is rotated to enable the movable screw 6 to move up and down, so that the movable screw 6 drives the wire pressing clamping plate 4 to move. In order to match the screw nut type lifting structure, two vertical strip grooves 9 are formed in the frame body 1 at the left and right positions corresponding to the wire pressing clamping plates 4, two guide rods 10 are arranged on the left and right side surfaces of the wire pressing clamping plates 4, and the guide rods 10 are in sliding fit with the corresponding vertical strip grooves 9, so that the wire pressing clamping plates 4 are limited to move in the up-down direction only.
In the invention, the wire clamping assembly has the following structure:
the wire clamping assembly comprises two wire clamping rollers 3 which are vertically arranged, the gap between the two wire clamping rollers 3 is adjustable, the multi-strand wires 12 are placed between the two wire clamping rollers 3, and the tightening of the multi-strand wires 12 can be realized by adjusting the gap between the two wire clamping rollers 3. The invention adopts the structure of the roller, can rotate along with the wire when the wire walks, can reduce friction force and avoid the damage of the insulating layer of the wire.
In the invention, the wire clamping assemblies are specifically arranged into two groups, each group comprises two wire clamping rollers 3, the two groups of wire clamping assemblies are respectively arranged in the front and rear directions of the wire pressing assemblies and are positioned outside the wire pressing clamping plate 4, and the tightening of the multi-strand wires 12 can be realized more easily through the two groups of wire clamping assemblies arranged in the front and rear directions.
In the present invention, the structure for realizing the gap adjustment of the wire clamping roller 3 may be any structure, and in the present invention, the following structure is preferable: the upper and lower mounting positions of the corresponding wire clamping roller 3 on the frame body 1 are respectively provided with a transverse strip groove 11, the upper end and the lower end of the wire clamping roller 3 are in sliding fit with the corresponding transverse strip grooves 11, the wire clamping roller 3 moves in the transverse strip grooves 11 to adjust gaps, the top of the wire clamping roller 3 is provided with a bolt 7 for locking the position, and when the bolt 7 is screwed, the bolt is tightly pressed on the frame body 1, so that the position of the wire clamping roller 3 is fixed. The structure adopted by the invention has the advantages of simplicity, reliability, convenience in processing and convenience in gap adjustment.
In order to ensure the flexibility of movement of the multi-strand wires 12 in the wire drawing device and reduce the labor intensity, the invention is also provided with two guide rollers 2 on the frame body 1, the guide rollers 2 are transversely arranged, and when the wires walk forwards and backwards on the wire rollers 2, the guide rollers 2 rotate along with the wires to guide, so that the situation that the wires need to be pulled and guided by great manpower in the traditional mode can be avoided, and the friction force can be reduced to avoid damage of an insulating layer. The two guide rollers 2 are respectively arranged in the front and rear directions of the wire pressing assembly and are positioned at the outer side of the wire clamping assembly, and the structure of the two guide rollers 2 is adopted, so that good guide effect can be achieved when wires enter and pass through the device.
When the invention is used, the multi-strand wire 12 is placed under the wire clamping plate 4 and in the gap formed by the wire clamping roller 3, then the wire clamping plate 4 tightens the multi-strand wire 12 up and down by adjusting the rotating handle 5 as shown in fig. 5, and the gap of the wire clamping roller 3 is adjusted to ensure that the multi-strand wire 12 which needs to be wound can only pass through the gap, thereby realizing the tightening of the multi-strand wire 12.
As shown in fig. 6 and 7, in order to meet the use requirement of winding coils at different positions, the invention designs a corresponding walking track 13 so as to adjust the position of the frame body 1. The traveling rail 13 is provided in the following direction: the running direction of the frame body 1 on the running track 13 is perpendicular to the running direction of the lead on the frame body 1. Meanwhile, in order to flexibly move the frame body 1, 6 rollers 8 are arranged at the lower part of the frame body 1, 1 roller 8 is respectively arranged on the upper and lower sides of the walking rail 13 after the frame body 1 and the walking rail 13 are installed, 2 rollers 8 are respectively arranged on the two sides of the walking rail 13, so that the flexible movement of the frame body 1 is ensured, and the risk that the frame body 1 falls off from the walking rail 3 is avoided.
Claims (8)
1. Single-phase feeder voltage regulator coil draw gear, including the support body, its characterized in that: the frame body is provided with:
the wire pressing assembly comprises a wire pressing clamping plate and a tension tightener, wherein the tension tightener is used for driving the wire pressing clamping plate to move up and down, and the wire pressing clamping plate is used for tightening the wire in the up-down direction;
the wire clamping assembly is at least provided with one group, each group of wire clamping assembly comprises two vertically arranged wire clamping rollers, the gap between the two wire clamping rollers is adjustable, and the two wire clamping rollers are used for tightening the left and right directions of the wire;
the upper end and the lower end of the wire clamping roller are in sliding fit with the corresponding transverse strip grooves, and bolts for locking the positions are arranged at the tops of the wire clamping rollers;
the tension tightener comprises a rotating handle and a movable screw, the rotating handle is in threaded fit with the movable screw, the bottom of the movable screw is connected with a wire pressing clamping plate, and the rotating handle can drive the wire pressing clamping plate to move up and down through the movable screw.
2. The single-phase feeder voltage regulator coil stay wire device of claim 1, wherein: the wire clamping assemblies are arranged in two groups, and the two groups of wire clamping assemblies are respectively arranged in the front direction and the rear direction of the wire pressing assembly.
3. The single-phase feeder voltage regulator coil stay wire device of claim 1, wherein: the wire pressing clamping plate is characterized in that vertical long grooves are formed in the left and right positions of the frame body, corresponding to the wire pressing clamping plates, guide rods are arranged on two sides of the wire pressing clamping plates, and the guide rods are in sliding fit with the corresponding vertical long grooves.
4. A single-phase feeder voltage regulator coil pull-wire device as recited in claim 3, wherein: two vertical long grooves are formed in the left and right positions, corresponding to the wire pressing clamping plates, of the frame body.
5. The single-phase feeder voltage regulator coil stay wire device of claim 1, wherein: the frame body is also provided with guide rollers which are transversely arranged and used for guiding wires when walking in the front-back direction.
6. The single-phase feeder voltage regulator coil stay wire device of claim 5, wherein: the two guide rollers are arranged in the front and rear directions of the wire pressing assembly respectively.
7. A single-phase feeder voltage regulator coil pull-wire device as claimed in any one of claims 1 to 6, wherein: the wire pulling device also comprises a walking track, the whole frame body can move on the walking track, and the walking direction of the frame body on the walking track is perpendicular to the walking direction of the wire on the frame body.
8. The single-phase feeder voltage regulator coil stay wire device of claim 7, wherein: the frame body is provided with a plurality of rollers for walking on the walking track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625240.3A CN110164684B (en) | 2019-07-11 | 2019-07-11 | Coil wire pulling device of single-phase feeder voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625240.3A CN110164684B (en) | 2019-07-11 | 2019-07-11 | Coil wire pulling device of single-phase feeder voltage regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110164684A CN110164684A (en) | 2019-08-23 |
| CN110164684B true CN110164684B (en) | 2023-07-14 |
Family
ID=67638083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910625240.3A Active CN110164684B (en) | 2019-07-11 | 2019-07-11 | Coil wire pulling device of single-phase feeder voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110164684B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544325A (en) * | 2008-11-06 | 2009-09-30 | 杭州奥士玛数控设备有限公司 | Tension releasing control apparatus |
| CN201638655U (en) * | 2010-01-04 | 2010-11-17 | 宁波奥克斯高科技有限公司 | Transformer |
| CN203781513U (en) * | 2014-03-24 | 2014-08-20 | 昆荣机械（昆山）有限公司 | Tension attenuation device used on wire winding machine |
| CN109698092A (en) * | 2019-02-20 | 2019-04-30 | 浙江法拉迪电力科技有限公司 | One kind is single-phase to cut capacitance switch |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711871Y (en) * | 2004-06-25 | 2005-07-20 | 济南一机床集团有限公司 | Wire dividing clamp mechanism for horizontal coil winder |
| CN101702373A (en) * | 2009-12-04 | 2010-05-05 | 攀枝花钢城集团瑞泰电器有限公司 | Device for winding coil by rectangular conducting wire |
| CN202394701U (en) * | 2011-12-15 | 2012-08-22 | 刘立忠 | Cylinder tension device for transformer winding wire |
| CN102982998B (en) * | 2012-12-12 | 2015-06-17 | 厦门米特自动化设备有限公司 | Vertical electromagnetic coil winding device |
| CN103871728A (en) * | 2012-12-17 | 2014-06-18 | 宜昌瑞英机电有限公司 | Electromagnetic coil wire winding device |
| CN104242573A (en) * | 2013-06-14 | 2014-12-24 | 无锡邦马科技有限公司 | Automatic coil winding machine of direct-current brushless motor with high slot space factor |
| CN104299773A (en) * | 2014-11-03 | 2015-01-21 | 天津市特变电工变压器有限公司 | High-low-voltage coil winding equipment for vertical roll-core transformer |
| CN204424077U (en) * | 2015-01-06 | 2015-06-24 | 浙江龙祥电气有限公司 | A kind of transformer enamel-cover drum wire installation |
| CN205943739U (en) * | 2016-08-11 | 2017-02-08 | 吴江变压器有限公司 | Dry -type transformer high -pressure coil wire straining device |
| CN106531436B (en) * | 2016-12-21 | 2017-12-26 | 珠海市艾森科技有限公司 | Servo-controlled winding tension attenuating device, coil winding machine and its control method |
| CN206363885U (en) * | 2016-12-27 | 2017-07-28 | 福建福格电气有限公司 | Transformer coil aids in Winder |
| CN206421911U (en) * | 2017-01-22 | 2017-08-18 | 南昌顺景科技有限公司 | Primary winding coiling device |
| CN207021144U (en) * | 2017-05-12 | 2018-02-16 | 武汉软件工程职业学院 | A kind of voltage transformer magnet coil automatic coil winding machine |
| CN207425578U (en) * | 2017-11-30 | 2018-05-29 | 浙江法拉迪电气有限公司 | A kind of New single-phase pressure regulator loop construction |
| CN207834111U (en) * | 2017-12-20 | 2018-09-07 | 常州太平洋电力设备(集团)有限公司 | Wound iron-core transformer conducting wire is tensioned leading truck |
| CN208173390U (en) * | 2018-05-16 | 2018-11-30 | 浙江法拉迪电气有限公司 | Casting dry type transformer resistance to shorting coil |
| CN209929139U (en) * | 2019-07-11 | 2020-01-10 | 孟永剑 | Coil wire drawing device of single-phase feeder line voltage regulator |
-
2019
- 2019-07-11 CN CN201910625240.3A patent/CN110164684B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544325A (en) * | 2008-11-06 | 2009-09-30 | 杭州奥士玛数控设备有限公司 | Tension releasing control apparatus |
| CN201638655U (en) * | 2010-01-04 | 2010-11-17 | 宁波奥克斯高科技有限公司 | Transformer |
| CN203781513U (en) * | 2014-03-24 | 2014-08-20 | 昆荣机械（昆山）有限公司 | Tension attenuation device used on wire winding machine |
| CN109698092A (en) * | 2019-02-20 | 2019-04-30 | 浙江法拉迪电力科技有限公司 | One kind is single-phase to cut capacitance switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110164684A (en) | 2019-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110589602B (en) | Multi-cable paying-off device for cable erection | |
| CN113651183A (en) | Cable branching device for reducing variety steel production research and use method thereof | |
| CN110164684B (en) | Coil wire pulling device of single-phase feeder voltage regulator | |
| CN209929139U (en) | Coil wire drawing device of single-phase feeder line voltage regulator | |
| CN204198052U (en) | A kind of wire coiling machine spring take-up | |
| CN113844947B (en) | Spinning thread traction device and traction method | |
| CN104785577A (en) | Cu-Nb composite wire straightening device | |
| CN114038680A (en) | Automatic coil winding machine is used in transformer production | |
| CN212151153U (en) | Resistance wire rewinding equipment | |
| CN103337359B (en) | High-power transformer coil manufactures the pneumatic conducting wire tensioning device of walking | |
| CN219105822U (en) | Stranded wire equipment for producing wires and cables | |
| CN116062555A (en) | Cable traction device for power cable laying | |
| CN216918063U (en) | Pay-off for electric power construction | |
| CN214399302U (en) | A tractive equipment for wire and cable manufacturing | |
| CN220563983U (en) | Hydraulic mechanism of cable jack | |
| CN211545474U (en) | Cable paying-off mechanism | |
| CN116780410B (en) | Corner supporting device for laying power distribution cables | |
| CN220182395U (en) | Cable guiding device | |
| CN218867811U (en) | Cable buckle | |
| CN209947536U (en) | Wire binding machine | |
| CN217148090U (en) | Movable cable feeding device | |
| CN217676105U (en) | Semi-automatic slingshot wire winding device | |
| CN219817504U (en) | Copper wire drawing equipment | |
| CN220283102U (en) | Cable pay-off for electromechanical installation | |
| CN217417749U (en) | Winding device with tension adjusting device for wire production and processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230902 Address after: 325604 Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province (within Hongbao Electric Group Co., Ltd.) Patentee after: Faraday Electric Co.,Ltd. Address before: 325600 Sanfang village, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Meng Yongjian Patentee before: Huang Haoce Patentee before: ZHEJIANG FARADY ELECTRIC CO.,LTD. |