Full-automatic high-voltage coil winding machine for electric reactor

By introducing a wheel frame and a U-shaped wheel into the winding machine to stabilize the copper wire tension, and combining it with a hydraulic rod and spring column structure, the problem of uneven copper wire winding is solved, and the stability of the reactor and the automated winding effect are achieved.

CN223378026UActive Publication Date: 2025-09-23DANDONG CHANGXING ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202422787476.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-23
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing winding machines lack stable copper wire tension or pulling force control when winding copper wire, resulting in uneven distribution of the copper wire and affecting the stability of the reactor.

Method used

The wheel frame and U-shaped wheel are used to stably control the surface tension or pulling force of the copper wire, and the hydraulic rod and spring column structure are used to ensure the stability and uniformity of the winding machine. Combined with the automated winding process, the copper wire is evenly wound on the iron core.

Benefits of technology

The copper wire can be wound evenly and stably on the iron core, which improves the working stability of the reactor and the uniformity of the winding, prevents the copper wire from wrinkling or overlapping, and improves the automation level of the winding machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of winding machines, and discloses a full-automatic high-voltage coil winding machine for an electric reactor, which comprises a base, a motor is embedded on the upper surface of one side of the base, a driving gear is fixed on an output shaft of the motor, one side of the driving gear is meshed with a driven gear, and the driven gear is meshed with the motor. The lower end of the driven gear is connected to the upper surface of the base through a bearing, a rotating column is fixed to the outer wall of the upper end of the driven gear, a wire spool is fixed to the upper end of the base, and the rotating column is arranged on the outer wall of the middle of the wire spool in a penetrating mode through a bearing; and the outer wall of the upper end of the rotating column is sleeved with the rotating arm. According to the full-automatic high-voltage coil winding machine for the electric reactor, the wheel frame and the U-shaped wheel are arranged and used for stabilizing the surface tension or tension of a copper wire penetrating through the wheel frame and the U-shaped wheel, so that the copper wire wound on the iron core is kept uniform and stable by rotating, and the situation that the working stability of the electric reactor is affected due to non-uniform coil winding caused by unstable tension or tension of the copper wire is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to a full-automatic high-voltage coil winding machine for a reactor. Background Art

[0002] Most reactors require copper wire to be wound into inductor coils. This process can be accomplished using a winding machine, which can perform one or more steps. The machine winds the copper wire around an iron core, creating a solenoid-like structure that creates a certain inductance and prevents current fluctuations. During the coil winding process, the machine must ensure that the copper wire is wound evenly and stably.

[0003] After searching, we found a high-efficiency winding machine for winding reactor coils with the publication number CN218602255U, which includes a T-shaped base plate with a protective shell welded on the top of the T-shaped base plate. It is used to solve the problem of poor protection of the wires in production, which may seriously cause damage to the produced reactors. When winding the copper wire, there is no structure to stabilize the tension or pulling force of the copper wire, which easily leads to uneven distribution of the wound copper wire and affects the stability of the reactor. For this reason, we propose a fully automatic high-voltage coil winding machine for reactors. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic high-voltage coil winding machine for a reactor to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a fully automatic high-voltage coil winding machine for a reactor, comprising:

[0006] A base, wherein a motor is embedded in an upper surface of one side of the base, a driving gear is fixed to the output shaft of the motor, a driven gear is meshed with one side of the driving gear, and the lower end of the driven gear is connected to the upper surface of the base through a bearing, a rotating column is fixed to the upper outer wall of the driven gear, a winding drum is fixed to the upper end of the base, and the rotating column is passed through the middle outer wall of the winding drum through a bearing;

[0007] A rotating arm is sleeved on the outer wall of the upper end of the rotating column. An outlet box with openings on both sides is fixed to the upper surface of the rotating arm away from the rotating column. A wheel frame is fixed to the inner wall of the outlet box. A U-shaped wheel is installed on the inner side of the wheel frame through a rotating shaft. A vertical pole is also fixed to the outer wall of the rotating arm close to the outlet box.

[0008] Furthermore, the driven gear is rotationally connected to the base through the driving gear and the output shaft of the motor, and the rotating arm is rotationally connected to the winding drum through the rotating column and the driven gear.

[0009] Furthermore, the outlet box and the vertical pole are rotatably connected to the winding drum via a rotating arm, and the wheel frame and the U-shaped wheel are symmetrically arranged with respect to the central axis of the outlet box.

[0010] Furthermore, a column is fixed on the upper surface of one side of the winding drum, a hydraulic rod is embedded in the middle of the column, an L-shaped top plate is fixed to the telescopic end of the hydraulic rod, a sleeve rod is fixed to the lower surface of the other end of the top plate, and a fixed disk is installed on the outer wall of the lower end of the sleeve rod.

[0011] Furthermore, the fixing plate and the sleeve rod are threadedly connected, the sleeve rod and the top plate are perpendicular to each other, and the sleeve rod is telescopically connected to the winding drum through the top plate and the telescopic end of the hydraulic rod.

[0012] Furthermore, a spring column is fixed to the outer wall of the base, and the lower end of the base is connected to a bracket through the spring column.

[0013] Furthermore, the spring columns are evenly distributed at equal distances along the outer wall of the base, and the bracket is elastically telescopically connected to the base through the spring columns.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The fully automatic high-voltage coil winding machine for the reactor is provided with a wheel frame and a U-shaped wheel for stabilizing the surface tension or tension of the copper wire passing therethrough, so that the copper wire wound on the iron core remains uniform and stable by rotation, and prevents the unstable tension or tension of the copper wire from causing uneven coil winding and affecting the working stability of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the winding machine of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the base and winding reel of the utility model;

[0018] Figure 3 This is a partial cross-sectional enlarged structural diagram of the rotating arm and the outlet box of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the column and top plate of the utility model.

[0020] In the figure: 1. Base; 2. Motor; 3. Driving gear; 4. Driven gear; 5. Winding reel; 6. Rotating column; 7. Rotating arm; 8. Outlet box; 9. Vertical pole; 10. Wheel frame; 11. U-shaped wheel; 12. Vertical pole; 13. Hydraulic rod; 14. Top plate; 15. Sleeve rod; 16. Fixed plate; 17. Spring column; 18. Bracket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The utility model provides a fully automatic high voltage coil winding machine for reactor through improvement. Figure 1-Figure 3 , including: a base 1, a motor 2 is embedded on the upper surface of one side of the base 1, a driving gear 3 is fixed to the output shaft of the motor 2, a driven gear 4 is meshed on one side of the driving gear 3, and the lower end of the driven gear 4 is connected to the upper surface of the base 1 through a bearing, and the driven gear 4 is rotatably connected to the base 1 through the driving gear 3 and the output shaft of the motor 2, a rotating column 6 is fixed to the upper outer wall of the driven gear 4, a winding disk 5 is fixed to the upper end of the base 1, and the rotating column 6 is passed through the middle outer wall of the winding disk 5 through a bearing, a rotating arm 7 is sleeved on the upper outer wall of the rotating column 6, and the rotating arm 7 is rotatably connected to the winding disk 5 through the rotating column 6 and the driven gear 4, and the driven gear 4 is used to drive the rotating arm 7 to rotate above the winding disk 5 under the action of the output shaft of the motor 2 and the driving gear 3; one side of the rotating arm 7 is away from the rotating column 6 An outlet box 8 with openings on both sides is fixed to the upper surface of the end, and a wheel frame 10 is fixed to the inner wall of the outlet box 8. A U-shaped wheel 11 is installed on the inner side of the wheel frame 10 through a rotating shaft, and the wheel frame 10 and the U-shaped wheel 11 are symmetrically arranged about the central axis of the outlet box 8. The wheel frame 10 and the U-shaped wheel 11 are used to stabilize the surface tension or tension of the copper wire passing therethrough, so that the copper wire wound on the iron core by rotation remains uniform and stable, and prevents the copper wire tension or tension from being unstable, resulting in uneven coil winding, which affects the working stability of the reactor; a vertical pole 9 is also fixed to the outer wall of one end of the rotating arm 7 close to the outlet box 8, and the outlet box 8 and the vertical pole 9 are rotatably connected between the rotating arm 7 and the winding drum 5, and the vertical pole 9 is used to place the wound copper wire coil material, so that the copper wire is passed through the opening of the outlet box 8 for loading.

[0023] See also Figure 1-Figure 2 A fully automatic high-voltage coil winding machine for a reactor includes: spring columns 17 are fixed to the outer wall of a base 1, and the spring columns 17 are evenly distributed along the outer wall of the base 1. The lower end of the base 1 is connected to a bracket 18 through the spring columns 17, and the bracket 18 is elastically telescopically connected to the base 1 through the spring columns 17. The spring columns 17 and the bracket 18 are provided to improve the stability of the winding machine during operation and reduce the shaking caused by the rotation of the rotating column 6 and the rotating arm 7.

[0024] See also Figure 1 and Figure 4The cam 14 is connected to the upper end of the cam 15 by a screw thread, and the cam 14 is connected to the lower end of the cam 15 by a screw thread, so that the cam 14 and the lower end of the cam 15 are connected.

[0025] Working principle: For this type of fully automatic high-voltage coil winding machine for reactors, the staff will first set the copper coil material to be used on the vertical pole 9, and then pass one end of the copper wire through the opening of the outlet box 8 through the wheel frame 10 and the inner side of the U-shaped wheel 11 inside the outlet box 8, so that the U-shaped wheel 11 set opposite to each other can stabilize the tension and pulling force on the surface of the copper wire, so that the tension of the copper wire output from the other end of the outlet box 8 remains stable, and the copper wire is more uniform when wound on the iron core, and is not prone to wrinkles or overlaps. After that, the base 1 of the winding machine is placed on a stable horizontal working surface in the working environment through the spring column 17 and the bracket 18, so that when the rotating arm 7 drives the outlet box 8 and the vertical pole 9 to rotate, it is not easy to cause large shaking, so as to avoid affecting the winding stability. The staff puts the iron core to be wound on the sleeve rod 15, and installs the fixed disk 16 from the lower end of the sleeve rod 15. After tightening the fixed disk 16, the iron core is tightened and fixed to prevent the iron core from moving during the winding process. Then the telescopic end of the hydraulic rod 13 embedded in the middle of the column 12 drives the top plate 14 to move downward, so that the winding starts from the top of the iron core. Finally, the motor 2 embedded on the base 1 is started, and the output shaft of the motor 2 drives the driving gear 3 and the driven gear 4 to rotate. The driven gear 4 drives the rotating arm 7 to rotate on the winding drum 5 through the rotating column 6, so that the copper wire with one end fixed on the iron core rotates rapidly around the iron core. At the same time, the telescopic end of the hydraulic rod 13 drives the top plate 14 to rise stably and synchronously, so that the copper wire is quickly wound along the outer wall of the iron core to achieve automatic winding.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic high voltage coil winding machine for a reactor, characterized in that: include: A base (1), wherein a motor (2) is embedded on an upper surface of one side of the base (1), a driving gear (3) is fixed to the output shaft of the motor (2), a driven gear (4) is meshed with one side of the driving gear (3), and the lower end of the driven gear (4) is connected to the upper surface of the base (1) through a bearing, a rotating column (6) is fixed to the upper outer wall of the driven gear (4), a winding drum (5) is fixed to the upper end of the base (1), and the rotating column (6) is passed through the middle outer wall of the winding drum (5) through a bearing; A rotating arm (7) is sleeved on the outer wall of the upper end of the rotating column (6); an outlet box (8) with openings on both sides is fixed on the upper surface of the end of the rotating arm (7) away from the rotating column (6); a wheel frame (10) is fixed on the inner wall of the outlet box (8); a U-shaped wheel (11) is installed on the inner side of the wheel frame (10) through a rotating shaft; and a vertical pole (9) is also fixed on the outer wall of the end of the rotating arm (7) close to the outlet box (8).

2. The fully automatic high-voltage coil winding machine for a reactor according to claim 1, characterized in that: The driven gear (4) is rotatably connected to the base (1) via the driving gear (3) and the output shaft of the motor (2), and the rotating arm (7) is rotatably connected to the winding drum (5) via the rotating column (6) and the driven gear (4).

3. The fully automatic high-voltage coil winding machine for a reactor according to claim 1, characterized in that: The outlet box (8) and the vertical pole (9) are rotatably connected to the winding drum (5) via a rotating arm (7), and the wheel frame (10) and the U-shaped wheel (11) are symmetrically arranged with respect to the central axis of the outlet box (8).

4. The fully automatic high-voltage coil winding machine for a reactor according to claim 1, characterized in that: A column (12) is fixed on the upper surface of one side of the winding drum (5), a hydraulic rod (13) is embedded in the middle of the column (12), an L-shaped top plate (14) is fixed to the telescopic end of the hydraulic rod (13), a sleeve rod (15) is fixed to the lower surface of the other end of the top plate (14), and a fixing plate (16) is installed on the outer wall of the lower end of the sleeve rod (15).

5. The fully automatic high-voltage coil winding machine for a reactor according to claim 4, characterized in that: The fixing plate (16) and the sleeve rod (15) are threadedly connected, and the sleeve rod (15) and the top plate (14) are perpendicular to each other. The sleeve rod (15) is telescopically connected to the winding drum (5) through the top plate (14) and the telescopic end of the hydraulic rod (13).

6. The fully automatic high-voltage coil winding machine for a reactor according to claim 1, characterized in that: A spring column (17) is fixed to the outer wall of the base (1), and the lower end of the base (1) is connected to a bracket (18) via the spring column (17).

7. The fully automatic high-voltage coil winding machine for a reactor according to claim 6, characterized in that: The spring columns (17) are evenly distributed at equal distances along the outer wall of the base (1), and the bracket (18) is elastically and telescopically connected to the base (1) through the spring columns (17).

Citation Information

Patent Citations

  • Efficient winding machine for winding reactor coil

    CN218602255U