Winding machine for transformer production
By designing a vertical winding machine and utilizing the lifting of the rotating support table and the winding table, the problems of complex structure and large space occupation of traditional winding machines are solved, achieving uniformity and space efficiency in transformer winding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN ZHONGXIN GENERAL ELECTRIC ENERGY CO LTD
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional transformer winding machines have complex structures, occupy a large space, and the winding process is complex and uneven.
A vertical winding machine is adopted, which realizes the vertical rotation of the transformer mold and the lifting and lowering of the winding table through a rotating support table and winding device. Combined with the drive component, the winding table is driven to slide vertically, which simplifies the structure and achieves uniform winding.
The winding machine has a simple structure, low space occupancy, and can complete uniform winding by simply raising and lowering the winding table.
Smart Images

Figure CN224153259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of transformer production equipment, and in particular to a winding machine for transformer production. Background Technology
[0002] With the continuous advancement of power infrastructure construction, the demand for transformers continues to grow, thereby driving the development of the transformer winding market. Traditional manual winding methods suffer from drawbacks such as inaccurate turn counts and uneven winding density, and are gradually being replaced by automated winding equipment. Existing technology CN211125359U proposes a horizontal winding machine for transformer production. However, in practical use, it has the following shortcomings:
[0003] 1. The overall structure is complex and requires a large production area; 2. In addition to the rotation required for normal winding, both the wire feeding device and the winding mold need to slide laterally to achieve uniform winding, making the winding process complex. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a winding machine for transformer production. By setting up a vertical winding machine to wind the transformer, the overall structure is simple and the space occupancy rate is small. At the same time, uniform winding can be achieved by only ensuring the lifting and lowering of the winding table.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] A winding machine for transformer production includes a rotating support table and a winding device. The rotating support table is used to support the transformer mold and drive the transformer mold to rotate around the vertical axis of the transformer mold.
[0007] The winding device includes a frame, a drive assembly, and a winding table slidably mounted on the frame. The winding table is provided with a rotatable winding disc, and the drive assembly is used to drive the winding table to slide vertically back and forth on the frame.
[0008] Furthermore, the frame is provided with two vertical sliding guide columns, and the winding table is slidably connected to the sliding guide columns through a connecting seat.
[0009] Furthermore, the connecting seat is provided with a vertically oriented sliding hole, and a sliding sleeve adapted to the sliding guide post is provided in the sliding hole. The connecting seat is slidably connected to the sliding guide post through the sliding sleeve.
[0010] Furthermore, the drive assembly includes a drive shaft, two sprockets, a drive chain, a driving wheel, a driven wheel, a transmission belt, and a drive motor. The drive shaft is rotatably connected to the top of the frame and is horizontally arranged. The two sprockets are coaxially fixed at both ends of the drive shaft. The drive chain meshes with the sprockets. The connecting seat is connected to the sprockets via the drive chain.
[0011] The driven wheel is located at one end of the drive shaft, the driving wheel is located at the end of the output shaft of the drive motor, the driving wheel and the driven wheel are connected by a transmission toothed belt, and the drive motor is located on one side of the frame.
[0012] Furthermore, the first end of the drive chain is fixedly connected to the connecting seat, and the second end of the drive chain is fixedly connected to the vertically arranged counterweight plate.
[0013] Furthermore, the frame includes a base plate, a top plate, and two supporting vertical plates symmetrically arranged between the top plate and the base plate.
[0014] Furthermore, the support vertical plate is provided with a vertical groove, and the two side walls of the counterweight plate are respectively slidably engaged with the grooves on the two support vertical plates.
[0015] Furthermore, the counterweight plate is provided with a connecting protrusion, and the second end of the drive chain is fixedly connected to the connecting protrusion.
[0016] The beneficial effects of this utility model are:
[0017] This invention uses a vertical winding machine to wind the transformer, which not only has a simple overall structure and small space occupancy, but also only requires ensuring the lifting and lowering of the winding table to achieve uniform winding. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the winding machine for transformer production in this embodiment of the present utility model;
[0019] Figure 2 Three-dimensional winding device Figure 1 ;
[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle section;
[0021] Figure 4 Three-dimensional winding device Figure 2 ;
[0022] In the diagram, 1. Rotary support platform; 2. Transformer mold; 3. Winding reel; 4. Frame; 5. Winding table; 6. Sliding guide column; 7. Connecting seat; 8. Sliding sleeve; 9. Drive shaft; 10. Sprocket; 11. Drive chain; 12. Driving wheel; 13. Driven wheel; 14. Transmission toothed belt; 15. Drive motor; 16. Counterweight plate; 17. Slide groove; 18. Connecting protrusion; 19. Top plate; 20. Bottom plate; 21. Supporting vertical plate. Detailed Implementation
[0023] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] See Figures 1-4 This utility model provides a technical solution: Example
[0025] like Figures 1-4 As shown, a winding machine for transformer production includes a rotating support table 1 and a winding device. The rotating support table 1 is used to support a transformer mold 2 and drive the transformer mold 2 to rotate around the vertical axis of the transformer mold 2.
[0026] The winding device includes a frame 4, a drive assembly, and a winding table 5 slidably mounted on the frame 4. The winding table 5 is provided with a rotatable winding disc 3. The drive assembly is used to drive the winding table 5 to slide vertically back and forth on the frame 4.
[0027] The frame 4 is provided with two vertical sliding guide columns 6, and the winding table 5 is slidably connected to the sliding guide columns 6 through the connecting seat 7.
[0028] The connecting seat 7 is provided with a vertically oriented sliding hole, and a sliding sleeve 8 adapted to the sliding guide post 6 is provided in the sliding hole. The connecting seat 7 is slidably connected to the sliding guide post 6 through the sliding sleeve 8.
[0029] The drive assembly includes a drive shaft 9, two sprockets 10, a drive chain 11, a drive wheel 12, a driven wheel 13, a transmission toothed belt 14, and a drive motor 15. The drive shaft 9 is rotatably connected to the top of the frame 4 and is horizontally arranged. The two sprockets 10 are coaxially fixed at both ends of the drive shaft 9. The drive chain 11 meshes with the sprockets 10. The connecting seat 7 is connected to the sprockets 10 through the drive chain 11.
[0030] like Figure 2 and Figure 3As shown, the driven wheel 13 is located at one end of the drive shaft 9, the driving wheel 12 is located at the end of the output shaft of the drive motor 15, the driving wheel 12 and the driven wheel 13 are connected by a transmission belt 14, and the drive motor 15 is located on one side of the frame 4.
[0031] The first end of the drive chain 11 is fixedly connected to the connecting seat 7, and the second end of the drive chain 11 is fixedly connected to the vertically arranged counterweight plate 16. (If the drive chain 11 is not connected to the counterweight plate 16, then the first end and the second end of the drive chain 11 are connected to the top surface and the bottom surface of the connecting seat 7, respectively.)
[0032] The frame 4 includes a base plate 20, a top plate 19, and two supporting vertical plates 21 symmetrically arranged between the top plate 19 and the base plate 20.
[0033] like Figure 3 As shown, the supporting vertical plate 21 is provided with a vertical sliding groove 17, and the two side walls of the counterweight plate 16 are respectively slidably engaged with the sliding grooves 17 on the two supporting vertical plates 21.
[0034] The counterweight plate 16 is provided with a connecting protrusion 18, and the second end of the drive chain 11 is fixedly connected to the connecting protrusion 18.
[0035] 1. The winding table 5 has a cavity with openings on both sides and the front end. A motor can be placed inside the cavity, and the output shaft of the motor can be connected to a rotating plate. The winding disc 3 can then be placed on the rotating plate to achieve the rotation drive of the winding disc 3. 2. A motor is installed inside the rotating support table 1. The output shaft of the motor extends to the surface of the rotating support table 1 and is connected to the rotating plate. The transformer mold 2 is placed on the rotating plate, and the rotation of the rotating plate can drive the transformer mold 2 to rotate.
[0036] Working principle: The transformer mold 2 and the winding reel 3 are both set vertically. During winding, the rotating support platform 1 drives the transformer mold 2 to rotate, and the winding reel 3 on the winding platform 5 rotates synchronously, thereby completing the transformer winding action.
[0037] While winding, the forward / reverse rotation of the drive motor 15 can drive the driven wheel 13 to rotate forward / reverse through the drive wheel 12. When the driven wheel rotates forward / reverse, the drive shaft 9 rotates forward / reverse synchronously. When the drive shaft 9 rotates forward / reverse, it drives the winding table 5 to rise / fall through the sprocket 10 and drive chain 11, thereby achieving uniform winding of the transformer.
[0038] When the winding table 5 rises / falls, the counterweight plate 16 lowers / rises. By setting the counterweight plate 16, the centrifugal force generated by the rotor of the drive motor 15 during high-speed rotation can be balanced, thereby improving the stability and operating efficiency of the drive motor 15.
[0039] This invention uses a vertical winding machine to wind the transformer, which not only has a simple overall structure and small space occupancy, but also only requires ensuring the lifting and lowering of the winding table to achieve uniform winding.
[0040] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. A winding machine for transformer production, characterized in that: It includes a rotating support platform and a winding device, wherein the rotating support platform is used to support the transformer mold and drive the transformer mold to rotate around the vertical axis of the transformer mold; The winding device includes a frame, a drive assembly, and a winding table slidably mounted on the frame. The winding table is provided with a rotatable winding disc, and the drive assembly is used to drive the winding table to slide vertically back and forth on the frame.
2. The winding machine for transformer production according to claim 1, characterized in that: The frame is provided with two vertical sliding guide columns, and the winding table is slidably connected to the sliding guide columns through a connecting seat.
3. The winding machine for transformer production according to claim 2, characterized in that: The connecting seat is provided with a vertically oriented sliding hole, and a sliding sleeve adapted to the sliding guide post is provided in the sliding hole. The connecting seat is slidably connected to the sliding guide post through the sliding sleeve.
4. The winding machine for transformer manufacturing according to claim 3, characterized in that: The drive assembly includes a drive shaft, two sprockets, a drive chain, a driving wheel, a driven wheel, a transmission belt, and a drive motor. The drive shaft is rotatably connected to the top of the frame and is horizontally arranged. The two sprockets are coaxially fixed at both ends of the drive shaft. The drive chain meshes with the sprockets. The connecting seat is connected to the sprockets via the drive chain. The driven wheel is located at one end of the drive shaft, the driving wheel is located at the end of the output shaft of the drive motor, the driving wheel and the driven wheel are connected by a transmission toothed belt, and the drive motor is located on one side of the frame.
5. The winding machine for transformer production according to claim 4, characterized in that: The first end of the drive chain is fixedly connected to the connecting seat, and the second end of the drive chain is fixedly connected to the vertically arranged counterweight plate.
6. The winding machine for transformer production according to claim 5, characterized in that: The frame includes a base plate, a top plate, and two supporting vertical plates symmetrically arranged between the top plate and the base plate.
7. The winding machine for transformer production according to claim 6, characterized in that: The support vertical plate is provided with a vertical sliding groove, and the two side walls of the counterweight plate are respectively slidably engaged with the sliding grooves on the two support vertical plates.
8. The winding machine for transformer production according to claim 7, characterized in that: The counterweight plate is provided with a connecting protrusion, and the second end of the drive chain is fixedly connected to the connecting protrusion.
Citation Information
Patent Citations
Winding machine for transformer production
CN211125359U