Winding mechanism for mutual inductor coil

By designing the leveling and infeed components, the problem of existing winding mechanisms being unable to separate and fine-tune the two sets of mutual inductance coils has been solved, achieving a highly efficient and precise winding process and improving winding efficiency and safety.

CN224110135UActive Publication Date: 2026-04-10DONGGUAN ECHUN ELECTRONIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN ECHUN ELECTRONIC CO LTD
Filing Date
2025-04-21
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The existing winding mechanism cannot effectively separate and fine-tune the two sets of mutual inductance coils, which makes them prone to tangling and knotting at high speeds, reducing winding efficiency.

Method used

The winding mechanism employs a leveling component and a wire feeding component. The leveling component consists of a leveling roller and a wire feeding block. A first drive motor drives a threaded rod to finely adjust the position of the wire feeding block, thereby achieving precise wire feeding of the coil. At the same time, a second drive motor drives the winding roller for automated winding.

Benefits of technology

This achieves effective separation and fine-tuning of the two sets of mutual inductance coils, avoids tangling and knotting, improves winding accuracy and efficiency, reduces manual operation, and lowers labor intensity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224110135U_ABST
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Abstract

The utility model discloses a winding mechanism for a mutual inductor coil in the field of winding mechanisms, which comprises a fixed base and a leveling assembly, the leveling assembly is arranged on the fixed base, the leveling assembly comprises a leveling roller and a wire inlet assembly, the two ends of the leveling roller extend outwards and penetrate through the side face of the fixed base, and the wire inlet assembly is arranged on the fixed base. The leveling roller is rotationally connected with the side face of the fixed base. The wire inlet assembly comprises a wire inlet block, a positioning rod arranged on the wire inlet block in a sleeving mode, a first threaded rod arranged on the wire inlet block in a sleeving mode and a first driving motor arranged on the side face of the fixed base. According to the winding mechanism for the mutual inductor coil, by arranging the wire inlet block, the positioning rod, the first threaded rod and the first driving motor, position fine adjustment of the mutual inductor coil in the winding process is achieved, the first driving motor drives the first threaded rod to rotate, and therefore the wire inlet block is driven to advance or retreat, the wire inlet position of the coil is accurately controlled, and the winding efficiency is improved. And the winding precision and efficiency are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a winding mechanism field, concretely is a kind of winding mechanism for mutual inductor coil. BACKGROUND

[0002] Mutual inductor coil is a kind of coil, and coil is needed in mutual inductor to operate, and coil generally needs to be shaped, dried, pressed, dipped in paint, dried and the like before being wound to mutual inductor to be assembled, for this, winding mechanism is generally used to wind to carry out preliminary preparation work, and winding mechanism is the equipment specially used to wind coil, and the capacity of mutual inductor used now is larger and larger, and the requirement for safety and stability is also higher and higher.Not only the electrical performance of mutual inductor is reliable, but also mechanical stability, short-circuit resistance should be more reliable.Safety and stability are mainly shown in the manufacturing process control of coil, and coil electromagnetic balance is required, axial turn-to-turn is tight, distribution is uniform, and straight winding is kept all the time.Therefore, during the winding process of coil, knotting, winding and the like cannot occur to coil.

[0003] The existing winding mechanism still has the following defects: the traditional winding mechanism can generally only wind single set of mutual inductor coil, cannot wind two sets of mutual inductor coil simultaneously, and winding efficiency is slow, therefore, in order to wind two sets of mutual inductor coil simultaneously, two driving motors and two winding rollers are generally arranged to wind, facilitate winding two sets of mutual inductor coil to improve efficiency, but this winding mechanism has no separating structure to separate and fine-tune two sets of mutual inductor coil, when two sets of mutual inductor coil are fed simultaneously, under the high-speed rotation of driving motor, two sets of mutual inductor coil are prone to entangle, winding, knotting and the like occur between two sets of mutual inductor coil, finally, winding work cannot be effectively carried out, and winding efficiency is reduced. SUMMARY

[0004] In order to overcome the deficiencies of prior art, the utility model provides a winding mechanism for mutual inductor coil, which can effectively solve the technical problem that the existing winding mechanism cannot separate and fine-tune two sets of mutual inductor coil.

[0005] The utility model discloses a technical scheme that solves its technical problem is: a kind of winding mechanism for mutual inductor coil, including fixed base and leveling assembly, the leveling assembly is set to the fixed base, the leveling assembly includes leveling roller and incoming line component, the both ends of the leveling roller extend outward, and pass the side of the fixed base, the side of the leveling roller and fixed base is rotationally connected, the incoming line component includes incoming line block, positioning rod of being set to incoming line block, first threaded rod of being set to incoming line block and first drive motor being set to the side of fixed base, one end of the positioning rod extends to fixed base, and is connected with fixed base, the other end of the positioning rod extends to first drive motor, and is connected with first drive motor, one end of the first threaded rod extends to fixed base, and is connected with fixed base, the other end of the first threaded rod extends to drive motor, and is connected with the output end of drive motor, the surface of the incoming line block is equipped with incoming line hole for passing through mutual inductor coil, when winding, first drive motor drives first threaded rod to rotate, and incoming line block is pushed in, and the position of mutual inductor coil is fine-tuned.

[0006] Further, the leveling roller includes second threaded rod and gyro wheel, the both ends of the second threaded rod extend outward, and pass the side of the fixed base, the second threaded rod and the first threaded rod remain parallel, the gyro wheel is set to second threaded rod, and the gyro wheel is rotationally connected with second threaded rod.

[0007] Further, the both ends of the second threaded rod are provided with screw, and the second threaded rod is connected with fixed base by screw.

[0008] Further, the side of the fixed base is provided with second drive motor and winding roller rotationally connected with the output end of second drive motor, and the second drive motor drives winding roller to rotate for realizing the winding of mutual inductor coil.

[0009] Further, the surface of the fixed base is fixedly provided with scale parallel with the positioning rod, and the surface of the scale is printed with numbers.

[0010] Further, the surface of the fixed base is provided with detachable limiting plate for blocking mutual inductor coil, and the limiting plate is in L shape.

[0011] Compared with the prior art, the winding mechanism for the mutual inductor coil has the advantages that: the winding mechanism for the mutual inductor coil is provided with the wire inlet assembly, the wire inlet block, the positioning rod, the first threaded rod and the first driving motor, the position of the mutual inductor coil during the winding process can be finely adjusted, and the two groups of mutual inductor coils can be separated, the first driving motor drives the first threaded rod to rotate, thereby driving the wire inlet block to advance or retreat, the wire inlet position of the coil is accurately controlled, meanwhile, the mutual inductor coils are prevented from being wound and knotted during the winding process, and the winding precision and efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is an explosion view of the winding mechanism for the mutual inductor coil;

[0013] Figure 2 It is a structure schematic view of the winding mechanism for the mutual inductor coil;

[0014] Figure 3 It is a structure schematic view of the leveling roller of the winding mechanism for the mutual inductor coil;

[0015] Figure 4 It is a structure schematic view of the wire inlet assembly of the winding mechanism for the mutual inductor coil.

[0016] Reference numerals in the drawing:

[0017] 1-fixed base; 2-leveling assembly; 3-limiting plate; 4-ruler; 5-second driving motor; 6-winding roller; 7-leveling roller; 8-screw; 9-second threaded rod; 10-roller; 11-positioning rod; 12-first threaded rod; 13-wire inlet block; 14-wire inlet hole; 15-first driving motor; 16-wire inlet assembly. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] For example, Figures 1-4As shown, a winding mechanism for a transformer coil comprises a fixed base 1 and a flattening assembly 2, the flattening assembly 2 is arranged on the fixed base 1, the flattening assembly 2 comprises a flattening roller 7 and a wire feeding assembly 16, both ends of the flattening roller 7 extend outwardly and pass through the side of the fixed base 1, the flattening roller 7 is rotatably connected with the side of the fixed base 1, the wire feeding assembly 16 comprises a wire feeding block 13, a positioning rod 11 sleeved on the wire feeding block 13, a first threaded rod 12 sleeved on the wire feeding block 13 and a first driving motor 15 arranged on the side of the fixed base 1, one end of the positioning rod 11 extends to the fixed base 1 and is connected with the fixed base 1, the other end of the positioning rod 11 extends to the first driving motor 15 and is connected with the first driving motor 15, one end of the first threaded rod 12 extends to the fixed base 1 and is connected with the fixed base 1, the other end of the first threaded rod 12 extends to the driving motor and is connected with the output end of the driving motor, a wire feeding hole 14 for passing through the transformer coil is arranged on the surface of the wire feeding block 13, during winding, the first driving motor 15 drives the first threaded rod 12 to rotate, so that the wire feeding block 13 is pushed forward, and the position of the transformer coil is finely adjusted.

[0020] The flattening roller 7 comprises a second threaded rod 9 and a roller 10. The second threaded rod 9 and the roller 10 are introduced into the flattening roller 7, which ensures that the transformer coil can be kept flat before being wound. The second threaded rod 9 is parallel to the first threaded rod 12, which enhances the stability of the mechanism. The second threaded rod 9 extends outward at both ends and passes through the side of the fixed base 1. The second threaded rod 9 is parallel to the first threaded rod 12. The roller 10 is sleeved on the second threaded rod 9 and is rotationally connected to the second threaded rod 9. Screws 8 are arranged at both ends of the second threaded rod 9. The second threaded rod 9 is connected to the fixed base 1 through the screws 8. A second driving motor 5 and a winding roller 6 rotationally connected to the output end of the second driving motor 5 are arranged on the side of the fixed base 1. The second driving motor 5 drives the winding roller 6 to rotate to realize the winding of the transformer coil. The second driving motor 5 and the winding roller 6 are arranged on the side of the fixed base 1 to realize the automatic winding of the transformer coil. The second driving motor 5 drives the winding roller 6 to rotate, which greatly improves the winding efficiency and production speed, reduces manual operation, and reduces labor intensity. A scale 4 parallel to the positioning rod 11 is fixedly arranged on the surface of the fixed base 1. Numbers are printed on the surface of the scale 4. A detachable limiting plate 3 for blocking the transformer coil is arranged on the surface of the fixed base 1. The limiting plate 3 is in an L shape. The scale 4 arranged on the surface of the fixed base 1 provides an intuitive positioning reference for the operator, which helps to accurately control the winding position of the coil. The detachable limiting plate 3 not only effectively blocks the deviation of the transformer coil during winding, but also ensures the smooth progress of the winding process.

[0021] The winding mechanism for the transformer coil of the embodiment comprises the wire feeding assembly 16, the wire feeding block 13, the positioning rod 11, the first threaded rod 12, and the first driving motor 15. The wire feeding assembly 16 realizes the position fine adjustment of the transformer coil during winding. The first driving motor 15 drives the first threaded rod 12 to rotate, thereby driving the wire feeding block 13 to advance or retreat, accurately controlling the wire feeding position of the coil, and improving the winding accuracy and efficiency.

[0022] In use, the transformer coils that need to be wound are divided into two groups and wound onto the flattening roller 7. The transformer coils pass through the wire feeding holes 14 on the wire feeding block 13 and are wound onto the winding rollers 6. The second driving motor 5 drives the winding roller 6 to rotate, thereby realizing the simultaneous winding of the two groups of transformer coils. The first driving motor 15 drives the first threaded rod 12 to rotate, thereby adjusting the position of the wire feeding block 13 on the first threaded rod 12, further separating the two groups of transformer coils, and winding the two groups of transformer coils onto the two winding rollers 6.

[0023] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, no reference signs in the claims being regarded as limiting the claims concerned.

Claims

1. A winding mechanism for a current transformer coil, comprising a fixed base and a leveling assembly, the leveling assembly being disposed on the fixed base, the leveling assembly including a leveling roller and a wire feeding assembly, the two ends of the leveling roller extending outward and passing through the side of the fixed base, the leveling roller being rotatably connected to the side of the fixed base, characterized in that: The incoming line assembly comprises an incoming line block, a positioning rod sleeved on the incoming line block, a first threaded rod sleeved on the incoming line block, and a first driving motor arranged on the side surface of the fixed base, one end of the positioning rod extends to the fixed base and is connected with the fixed base, the other end of the positioning rod extends to the first driving motor and is connected with the first driving motor, one end of the first threaded rod extends to the fixed base and is connected with the fixed base, the other end of the first threaded rod extends to the driving motor and is connected with the output end of the driving motor, the surface of the incoming line block is provided with an incoming line hole for passing through the transformer coil, when winding, the first driving motor drives the first threaded rod to rotate, so that the incoming line block is pushed forward, and the position of the transformer coil is finely adjusted.

2. A winding mechanism for a transformer coil according to claim 1, characterized in that: The flattening roller comprises a second threaded rod and a roller, both ends of the second threaded rod extend outward and pass through the side surface of the fixed base, the second threaded rod is parallel to the first threaded rod, the roller is sleeved on the second threaded rod, and the roller is rotationally connected with the second threaded rod.

3. A winding mechanism for a transformer coil according to claim 2, characterised in that: Both ends of the second threaded rod are provided with screws, and the second threaded rod is connected with the fixed base through the screws.

4. A winding mechanism for a transformer coil according to any one of claims 1 to 3, characterized in that: The side surface of the fixed base is provided with a second driving motor and a winding roller rotationally connected with the output end of the second driving motor, and the second driving motor drives the winding roller to rotate for winding the transformer coil.

5. A winding mechanism for a transformer coil according to any one of claims 1 to 3, wherein: The surface of the fixed base is fixedly provided with a scale parallel to the positioning rod, and the surface of the scale is printed with numbers.

6. A winding mechanism for a transformer coil according to any one of claims 1 to 3, characterized in that: The surface of the fixed base is provided with a detachable limiting plate for blocking the transformer coil, and the limiting plate is in L shape.