CN219958790U - Coil wire-winding limiting device - Google Patents
Coil wire-winding limiting device Download PDFInfo
- Publication number
- CN219958790U CN219958790U CN202320754854.3U CN202320754854U CN219958790U CN 219958790 U CN219958790 U CN 219958790U CN 202320754854 U CN202320754854 U CN 202320754854U CN 219958790 U CN219958790 U CN 219958790U
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- China
- Prior art keywords
- coil
- rotating shaft
- driving motor
- electromagnetic push
- pivot
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Links
- 238000004804 winding Methods 0.000 title claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 5
- 239000010949 copper Substances 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The utility model discloses a coil winding limiting device which comprises a wire supply roller, a wire cutting device, a rotating shaft, limiting rods, electromagnetic push rods, a sliding seat, a horizontal pushing device and a driving motor, wherein one end of the rotating shaft is connected with the driving motor, the other end of the rotating shaft is provided with electromagnets, the electromagnets are used for adsorbing a transformer magnetic core, the number of the limiting rods is multiple, the limiting rods are arranged on the outer wall of one end of the rotating shaft in an annular array, the limiting rods extend along the radial direction of the rotating shaft, the electromagnetic push rods are telescopically arranged on the end face of the driving motor, when the electromagnetic push rods extend out, the electromagnetic push rods are abutted with the limiting rods, the wire supply roller is used for supplying copper wires for a coil to the transformer magnetic core, and the wire cutting device is positioned between the wire supply roller and the other end of the rotating shaft. The technical scheme is used for solving the problem that the winding turns of the existing transformer coil are inaccurate.
Description
Technical Field
The utility model belongs to the technical field of transformer production equipment, and particularly relates to a coil winding limiting device.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. The main components of the transformer are: primary coil, secondary coil and iron core.
In the production of transformers, it is necessary to wind a wire around a bobbin to wind a coil. The steps of winding the coil are generally as follows: firstly, fixing a coil framework on a mounting shaft driven by a motor, and then fixing the wire heads of the wires on the coil framework; then, the motor is enabled to drive the coil framework to rotate, and the guide wheel which limits the lead is enabled to move in the axial direction parallel to the coil framework; thus, the wire can be uniformly wound around the peripheral surface of the coil bobbin.
The existing winding device usually stops winding by powering off the motor after the winding is completed by a preset number of turns, and the motor has rotational inertia after the motor is powered off, so that the actual number of turns of the coil is higher than the preset number of turns due to the rotational inertia of the motor in actual operation.
Disclosure of Invention
The utility model provides a coil winding limiting device for solving the problem that the coil winding of the existing transformer is inaccurate in winding number, and the coil winding limiting device can realize the coil winding of the transformer and ensure the accuracy of the winding number.
The utility model discloses a coil winding limiting device which comprises a wire supply roller, a wire cutting device, a rotating shaft, limiting rods, electromagnetic push rods, a sliding seat, a horizontal pushing device and a driving motor, wherein one end of the rotating shaft is connected with the driving motor, an electromagnet is arranged at the other end of the rotating shaft and used for adsorbing a transformer magnetic core, the limiting rods are arranged on the outer wall of one end of the rotating shaft in an annular array, the limiting rods extend along the radial direction of the rotating shaft, the electromagnetic push rods are telescopically arranged on the end face of the driving motor, when the electromagnetic push rods extend out, the electromagnetic push rods are in butt joint with the limiting rods, the wire supply roller is used for supplying copper wires for a coil to the transformer magnetic core, the wire cutting device is positioned between the wire supply roller and the other end of the rotating shaft, the driving motor is positioned on the sliding seat, and the sliding seat is connected with the horizontal pushing device.
Further, the horizontal pushing device is a screw rod translation table.
Further, a positioning groove for embedding the magnetic core of the transformer is formed in one end of the rotating shaft.
This coil wire winding stop device is when carrying out the coil wire winding operation of transformer, accessible the magnetic core of transformer is fixed in the one end of pivot, through supply the line roller to draw forth the copper line and be fixed in on the card line mouth of magnetic core, start driving motor drives the magnetic core and rotate, simultaneously the sliding seat drives magnetic core horizontal displacement to coil the coiling to the magnetic core, when reaching predetermined number of turns, the power of motor is closed, and the while is for avoiding the continuation coiling that rotation inertia led to, electromagnetic push rod stretches out, the butt gag lever post rotates with the physical restriction the pivot, guarantees the accuracy of coiling number of turns.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a coil winding limiter.
Detailed Description
The utility model discloses a coil winding limiting device which can realize coil winding of a transformer and ensure the accuracy of the number of winding turns.
The following description of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the utility model discloses a coil winding limiting device, which comprises a wire supply roller 2, a wire cutting device 1, a rotating shaft 5, a limiting rod 6, an electromagnetic push rod 7, a sliding seat 9, a horizontal pushing device 10 and a driving motor 8, wherein one end of the rotating shaft 5 is connected with the driving motor 8, the other end of the rotating shaft 5 is provided with an electromagnet 4, the electromagnet 4 is used for adsorbing a transformer core 3, the limiting rods 6 are arranged on the outer wall of one end of the rotating shaft 5 in an annular array, the limiting rods 6 extend along the radial direction of the rotating shaft 5, the electromagnetic push rod 7 is telescopically arranged on the end surface of the driving motor 8, when the electromagnetic push rod 7 extends, the electromagnetic push rod 7 is in butt joint with the limiting rod 6, the wire supply roller 2 is used for supplying copper wires for coils to the transformer core 3, the wire cutting device 1 is positioned between the wire supply roller 2 and the other end of the rotating shaft 5, the driving motor 8 is positioned on the sliding seat 9, and the horizontal pushing device 10 is connected.
The horizontal pushing device 10 is a screw rod translation table.
One end of the rotating shaft 5 is provided with a positioning groove for embedding the magnetic core 3 of the transformer.
This coil wire winding stop device is when carrying out the coil wire winding operation of transformer, accessible electro-magnet 4 is fixed in the magnetic core 3 of transformer in the one end of pivot 5, through supply line roller 2 draws forth the copper line and is fixed in on the card line mouth of magnetic core 3, starts driving motor 8 drives magnetic core 3 and rotates, simultaneously sliding seat 9 drives magnetic core 3 horizontal displacement to coil the coiling to magnetic core 3, when reaching predetermined number of turns, close the power of motor, for avoiding rotating the continuation coiling that inertia leads to simultaneously, electromagnetic push rod 7 stretches out, the butt gag lever post 6 is with the physical restriction pivot 5 rotates, guarantees the accuracy of coiling number of turns.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (3)
1. The utility model provides a coil wire winding stop device, its characterized in that, including supply line roller, cut line device, pivot, gag lever post, electromagnetic push rod, sliding seat, level thrust unit and driving motor, driving motor is connected to the one end of pivot, the other end of pivot is provided with the electro-magnet, the electro-magnet is used for adsorbing the transformer magnetic core, the quantity of gag lever post is a plurality of the gag lever post be annular array set up in the one end outer wall of pivot, just the gag lever post is followed the radial extension of pivot, electromagnetic push rod telescopic set up in driving motor's terminal surface, works as electromagnetic push rod stretches out the time, electromagnetic push rod with gag lever post butt, supply line roller is used for carrying out the copper wire feed of coil for the transformer magnetic core, cut line device is located supply line roller with between the other end of pivot, driving motor is located on the sliding seat, the sliding seat is connected level thrust unit.
2. The coil winding limiter of claim 1, wherein the horizontal pushing device is a screw translation stage.
3. The coil winding limit device according to claim 1, wherein a positioning groove for embedding a magnetic core of the transformer is formed at one end of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754854.3U CN219958790U (en) | 2023-04-06 | 2023-04-06 | Coil wire-winding limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754854.3U CN219958790U (en) | 2023-04-06 | 2023-04-06 | Coil wire-winding limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958790U true CN219958790U (en) | 2023-11-03 |
Family
ID=88550831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320754854.3U Active CN219958790U (en) | 2023-04-06 | 2023-04-06 | Coil wire-winding limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958790U (en) |
-
2023
- 2023-04-06 CN CN202320754854.3U patent/CN219958790U/en active Active
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| GR01 | Patent grant |