CN109524236B

CN109524236B - Transformer coil wire winding auxiliary device

Info

Publication number: CN109524236B
Application number: CN201811636178.XA
Authority: CN
Inventors: 黄世付; 张家跃; 贵体仁; 陈真生; 肖健
Original assignee: Changde Guoli Transformer Co ltd
Current assignee: Changde Guoli Transformer Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-10-27
Anticipated expiration: 2038-12-29
Also published as: CN109524236A

Abstract

The invention discloses a transformer coil winding auxiliary device which comprises a fixed seat and a supporting plate, wherein the supporting plate is horizontally arranged above the fixed seat, the supporting plate is rotatably connected with the top of the fixed seat through a rotating rod, a plurality of through holes are formed in the supporting plate in a surrounding mode, a sliding rod is fixedly connected in each through hole, a sliding block is sleeved on each sliding rod in a sliding mode, each sliding block penetrates through two ends of each through hole and extends outwards, an arc-shaped clamping plate is fixedly connected to the top of each sliding block, one end, close to the arc-shaped clamping plate, of each sliding block is rotatably sleeved with a ring, and a screw rod is rotatably connected to. According to the invention, through the arrangement of the adjustable sliding block, the high-voltage coil can be partially retracted in the winding process, so that the winding effect of the coil is ensured.

Description

Transformer coil wire winding auxiliary device

Technical Field

The invention relates to the technical field of transformer production equipment, in particular to a winding auxiliary device for a transformer coil.

Background

Transformers are widely used in the power industry, are conversion devices for changing alternating voltage by using the principle of electromagnetic induction, and have the functions of voltage conversion, current conversion, impedance conversion and the like. In the process of manufacturing the transformer, the coil in the transformer needs to be wound, and in the winding process, the number of the coil needing to be wound is strictly regulated.

However, the external structure of the existing transformer coil winding device is simple, and the height difference between the high-voltage coil and the low-voltage coil cannot be adjusted in the process of winding the coil, so that the winding density and the winding effect of the coil are influenced.

Disclosure of Invention

The invention aims to solve the problems that the external structure of a transformer coil winding device is simple and the height difference between a high-voltage coil and a low-voltage coil cannot be adjusted in the process of winding the coils in the prior art, and provides a transformer coil winding auxiliary device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a transformer coil wire winding auxiliary device, includes coiling machine, backup pad and arc cardboard, two backup pads that fixedly connected with symmetry set up on the bull stick of coiling machine, the backup pad rotates with the bull stick of coiling machine to be connected, it is equipped with a plurality of openings to surround in the backup pad, fixedly connected with slide bar in the opening, the slider has been cup jointed in the slip on the slide bar, the slider runs through the both ends of opening respectively and outwards extends, the top fixedly connected with arc cardboard of slider, the one end that the slider is close to the arc cardboard is rotated and has been cup jointed the ring, the bottom of slider is rotated and is connected with the screw rod, the one end screw thread that the slider was kept away from to the screw rod has cup jointed the fixed block, the one end of fixed block and the bottom fixed connection of backup.

Preferably, the rotating rod is rotatably sleeved with a locking block, and one side of the locking block is abutted to the bottom of the supporting plate.

Preferably, the sliding block is provided with a sliding opening corresponding to the sliding rod, the sliding opening is connected with a plurality of steel balls in a sliding mode, and the edges of the steel balls are in contact with the sliding rod.

Preferably, the slide bar is sleeved with a spring, and two ends of the spring are fixedly connected with the inner walls of the slide block and the through hole respectively.

Preferably, the number of said through openings is 4 or 8.

According to the coil winding device, when coils are wound, copper wires are sequentially wound outside the sliding blocks, meanwhile, friction force between the copper wires and the sliding blocks can be reduced through the circular rings, the arc-shaped clamping plates can effectively prevent the coils from falling off, then the knob is rotated to drive the screw rod to rotate, so that the sliding blocks are driven to move, the coils are kept in a tightened state, meanwhile, friction force between the sliding blocks and the sliding rods can be reduced through the steel balls, the springs can elastically support the sliding blocks to a certain degree, and meanwhile, the locking blocks can prevent the supporting plate from shaking. According to the invention, through the arrangement of the adjustable sliding block, the high-voltage coil can be partially retracted in the winding process, so that the winding effect of the coil is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a winding auxiliary device for a transformer coil according to the present invention;

fig. 2 is a schematic side view of a supporting plate of an auxiliary winding device for a transformer coil according to the present invention.

In the figure: the device comprises a winding machine 1, a supporting plate 2, a rotating rod 3, a sliding rod 4, a sliding block 5, an arc clamping plate 6, a circular ring 7, a screw rod 8, a fixing block 9, a knob 10, a locking block 11, a steel ball 12 and a spring 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a transformer coil winding auxiliary device comprises a winding machine 1, support plates 2 and arc-shaped clamp plates 6, wherein the top of a main frame body is fixedly connected with two support plates 2 which are symmetrically arranged, the support plates 2 are rotatably connected with rotating rods 3 and used for rotating the support plates 2, a plurality of through holes are formed in the support plates 2 and used for arranging slide rods 4, the through holes are internally and fixedly connected with the slide rods 4 and used for supporting slide blocks 5, slide blocks 5 are slidably sleeved on the slide rods 4 and used for winding copper wires, the slide blocks 5 respectively penetrate through two ends of the through holes and extend outwards, the arc-shaped clamp plates 6 are fixedly connected with the top of the slide blocks 5 and used for preventing coils from falling off, one ends of the slide blocks 5, close to the arc-shaped clamp plates 6, are rotatably sleeved with circular rings 7 to reduce friction force between the copper wires and the slide blocks 4, the bottom of the slide blocks 5 is rotatably connected with, one end of the fixing block 9 is fixedly connected with the bottom of the supporting plate 2, and one end of the screw rod 8 close to the fixing block 9 is fixedly connected with a knob 10 for rotating the screw rod 8.

According to the invention, a locking block 11 is rotatably sleeved on a rotating rod 3, one side of the locking block 11 is abutted against the bottom of a supporting plate 2 to prevent the rotating rod 3 from shaking, a sliding opening corresponding to a sliding rod 4 is formed in a sliding block 5, a plurality of steel balls 12 are slidably connected in the sliding opening, the edge of each steel ball 12 is in contact with the sliding rod 4 to reduce the friction force between the sliding rod 4 and the inner wall of the sliding opening, a spring 13 is sleeved on the sliding rod 4, two ends of the spring 13 are respectively fixedly connected with the sliding block 5 and the inner wall of each through opening to elastically support the sliding block 5 to a certain extent, and the number of the through openings is 4 or 8.

According to the invention, when an outer-layer high-voltage coil is wound, a mold device with an inner low-voltage coil wound is arranged on a rotating rod 3, the mold is clamped by two supporting plates 2, an arc-shaped clamping plate 6 is adjusted to position a position required for winding the outer-layer high-voltage coil, coil copper wires are sequentially wound outside a plurality of sliding blocks 5, meanwhile, a ring 7 can reduce friction between the copper wires and the sliding blocks 5, the arc-shaped clamping plate 6 can effectively prevent the coil from falling off, then a knob 10 is rotated to drive a screw rod 8 to rotate, so that the sliding blocks 5 are driven to move, the coil is kept in a tightened state, meanwhile, steel balls 12 can reduce friction between the sliding blocks 5 and sliding rods 4, springs 13 can elastically support the sliding blocks 5 to a certain extent, and meanwhile, a locking block 11 can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A transformer coil winding auxiliary device comprises a winding machine (1), support plates (2) and arc-shaped clamping plates (6), and is characterized in that two support plates (2) which are symmetrically arranged are fixedly connected to a rotating rod of the winding machine (1), the support plates (2) are rotatably connected with the rotating rod (3), a plurality of through holes are formed in the support plates (2) in a surrounding manner, sliding rods (4) are fixedly connected in the through holes, sliding blocks (5) are sleeved on the sliding rods (4) in a sliding manner, the sliding blocks (5) respectively penetrate through two ends of the through holes and extend outwards, the arc-shaped clamping plates (6) are fixedly connected to the tops of the sliding blocks (5), circular rings (7) are sleeved at one ends, close to the arc-shaped clamping plates (6), of the sliding blocks (5), screw rods (8) are rotatably connected to the bottoms of the sliding blocks (5), and fixed blocks (9) are sleeved at one ends, far away from the, one end of the fixing block (9) is fixedly connected with the bottom of the supporting plate (2), and one end of the screw rod (8) close to the fixing block (9) is fixedly connected with a knob (10).

2. The winding auxiliary device of the transformer coil as claimed in claim 1, wherein the rotating rod (3) is rotatably sleeved with a locking block (11), and one side of the locking block (11) abuts against the bottom of the support plate (2).

3. The auxiliary winding device for the transformer coil as claimed in claim 1, wherein the sliding block (5) is provided with a sliding opening corresponding to the sliding rod (4), a plurality of steel balls (12) are connected in the sliding opening in a sliding manner, and the edges of the steel balls (12) are in contact with the sliding rod (4).

4. The winding auxiliary device for the transformer coil as claimed in claim 1, wherein the sliding rod (4) is sleeved with a spring (13), and two ends of the spring (13) are respectively fixedly connected with the sliding block (5) and the inner wall of the through opening.

5. A transformer coil winding aid according to claim 1, wherein the number of through openings is 4 or 8.