Transformer winding machine capable of assisting in positioning and supporting
By introducing components such as positioning frames, clamps, and motor drives into the transformer winding machine, the problem that the winding machine cannot handle winding cores of different sizes at the same time is solved, and the stability of winding and the convenience of installation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING HUAWEIDA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-12
AI Technical Summary
Existing transformer winding machines cannot simultaneously handle winding cores of different methods and sizes. The winding process is unstable and the wires cannot be limited or positioned, making it inconvenient to install and fix the winding cores.
It employs components such as a positioning frame, positioning clamp, fixing clamp, wire feeding wheel, and positioning pressure wheel. The clamping, fixing, and limiting positioning of the winding core are achieved through motor drive and air spring, and the wire winding process is controlled by an electric push rod.
It achieves stable winding and limiting positioning of winding cores of different sizes, improving the stability of winding control and the convenience of installation.
Smart Images

Figure CN224232502U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transformer winding machine technology, specifically a transformer winding machine with auxiliary positioning support. Background Technology
[0002] A transformer winding machine is used to wind the coils of a transformer. A transformer is a device that uses the principle of electromagnetic induction to change alternating current (AC) voltage. Transformers can be classified into power transformers and special transformers according to their application. Power transformers are mainly used in power transmission and distribution lines to change the AC voltage to meet the needs of different users. Special transformers are used in special fields such as metallurgy, electrical processing, electric drives, communications, and automatic control. Their main components are the primary coil, secondary coil, and iron core (magnetic core).
[0003] For example, the authorized patent with publication number CN217182014U (Shell-type transformer winding machine): The shell-type transformer winding machine includes: a base plate and an operating table fixedly connected to one end of the upper surface of the base plate, an mounting plate fixedly connected to one end of the base plate away from the operating table, and a driving component. The driving component includes a reciprocating screw and a moving block. The reciprocating screw is rotatably connected between the operating table and the mounting plate, and the moving block is threadedly connected to the reciprocating screw. The driving component is used to provide power for the winding machine when it is working. This utility model uses an L-shaped plate to move up and down simultaneously during movement, which has an intermittent pulling effect on the wire in the limiting hole, so that the wire on the winding drum can be wound more tightly during the winding operation.
[0004] The existing winding machines described above cannot simultaneously wind iron cores of different methods and sizes, and the wires during the winding process cannot be limited and positioned, resulting in unstable winding control and inconvenient installation and fixing of the winding iron cores. Utility Model Content
[0005] The purpose of this utility model is to provide a transformer winding machine with auxiliary positioning support, so as to solve the problems mentioned in the background art that the winding machine cannot simultaneously wind iron cores of different methods and sizes, and the winding process cannot be limited and positioned, the winding control is not stable enough, and the installation and fixing of the winding iron core is not convenient.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a transformer winding machine with auxiliary positioning support, comprising a positioning frame, a first baffle, a large winding core, a second baffle, a pay-off wheel, and a positioning pressure wheel. The large winding core is disposed between the first baffle and the second baffle. Multiple positioning frames are provided on the outer side of the first baffle, and multiple pay-off wheels are provided on the outer side of the second baffle. A limiting top plate is provided on the top of the positioning frame via a support rod. An electric push rod is provided at the center of the top of the limiting top plate. The telescopic end of the electric push rod is connected to the top of the pressure wheel frame on the outer side of the positioning pressure wheel. The ends of the first baffle and the second baffle are rotatably connected to the support frame.
[0007] Preferably, the positioning frame includes a positioning clamp, a fixing clamp, and a second motor;
[0008] The positioning clamp and the fixed clamp are symmetrically arranged. The second motor is located on one side of the positioning frame, and the output shaft of the second motor is connected to the fixed clamp. An air spring is provided in the middle of the back side of the positioning clamp, and the end of the air spring is connected to the positioning frame through a connecting shaft.
[0009] Using the above technical solution, the small winding core is clamped and fixed by the interaction of symmetrically arranged positioning clamps and fixed clamps, and the rotation of the small winding core is controlled by the positioning clamps and fixed clamps. The positioning clamps can be reset and clamped by an air spring.
[0010] Preferably, the wire feeding wheel is disposed inside the wire feeding wheel frame by means of rotation, and the wire feeding wheel frame is fixedly connected to the outer side of the second baffle by means of embedding.
[0011] Using the above technical solution, the wire can be unloaded by the unloading wheel, which then works with the small winding core to wind up the wire.
[0012] Preferably, a first motor is provided on one side of the support frame near the upper position, and the output shaft of the first motor is connected to the end of the second baffle.
[0013] Using the above technical solution, the first motor drives the second baffle to rotate, which in turn drives the large winding core to rotate and control the winding of the yarn.
[0014] Preferably, the bottom of the support frame is provided with a support base, and the bottom of the support base is provided with a support pad.
[0015] By adopting the above technical solution, the support frame can be stably supported and placed by the support base, and the support base can be made more stable by the support pad.
[0016] Preferably, it also includes a small winding core, which is disposed between the positioning clamp and the fixed clamp, and the positioning pressure roller is positioned opposite the small winding core between the positioning clamp and the fixed clamp.
[0017] Using the above technical solution, the small winding core is installed and fixed by positioning clamps and fixing clamps.
[0018] Compared with the prior art, the beneficial effects of this utility model are: the transformer winding machine with auxiliary positioning support:
[0019] 1. The large winding core is embedded between the first baffle and the second baffle, and the second baffle is connected to the output shaft of the first motor, so that it can drive the large winding core to rotate, and the large winding core can be wound.
[0020] 2. The outer sides of the first baffle and the second baffle are respectively provided with a positioning frame and a wire feeding wheel, and the inner side of the positioning frame is provided with a fixing clamp and a positioning clamp. An air spring is provided on the back side of the positioning clamp, and the air spring is connected to the positioning frame through a connecting shaft. This design of the positioning clamp and the fixing clamp facilitates the clamping and fixing of the small winding core, making it convenient to use. It also allows for the simultaneous rotation control of multiple groups of small winding cores, making it convenient to use and highly efficient.
[0021] 3. The top of the positioning frame is equipped with a limiting plate via a support rod. An electric push rod is located in the middle of the limiting plate, and the telescopic end of the electric push rod is connected to the pressure roller frame on the outside of the positioning pressure roller. The positioning pressure roller can limit the yarn during the winding process, thereby improving the stability and neatness of the yarn winding. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a front view of the first baffle of this utility model;
[0024] Figure 3 This is a side view of the present invention;
[0025] Figure 4 This is a front view of the second baffle of this utility model;
[0026] Figure 5 This is the front view of the positioning frame of this utility model;
[0027] Figure 6 This is a structural schematic diagram of part A of this utility model.
[0028] In the diagram: 1. Positioning frame; 2. First baffle; 3. Support frame; 4. Support base; 5. Large winding core; 6. Second baffle; 7. First motor; 8. Feeding reel; 9. Feeding reel frame; 10. Electric push rod; 11. Limiting top plate; 12. Pressure roller frame; 13. Positioning pressure roller; 14. Positioning clamp; 15. Fixing clamp; 16. Second motor; 17. Air spring; 18. Connecting shaft. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-6 This utility model provides a technical solution: a transformer winding machine with auxiliary positioning support, including a positioning frame 1, a first baffle 2, a large winding core 5, a second baffle 6, a pay-off wheel 8, and a positioning pressure wheel 13. The large winding core 5 is located between the first baffle 2 and the second baffle 6. Multiple positioning frames 1 are provided on the outer side of the first baffle 2, which facilitates the installation and positioning of the small winding core fixing mechanism. Multiple pay-off wheels 8 are provided on the outer side of the second baffle 6, which can simultaneously cooperate with multiple... The small winding core is controlled by a small winding core. The top of the positioning frame 1 is provided with a limiting top plate 11 through the support rod. The limiting top plate 11 facilitates the installation of the electric push rod 10. The electric push rod 10 is provided at the middle of the top of the limiting top plate 11. The telescopic end of the electric push rod 10 is connected to the top of the pressure roller frame 12 outside the positioning pressure roller 13. The positioning pressure roller 13 is raised and lowered by the electric push rod 10, so that the positioning pressure roller 13 limits the small winding core. The ends of the first baffle 2 and the second baffle 6 are rotatably connected to the support frame 3.
[0031] The positioning frame 1 includes a positioning clamp 14, a fixing clamp 15, and a second motor 16;
[0032] The positioning clamp 14 and the fixed clamp 15 are symmetrically arranged. The second motor 16 is located on one side of the positioning frame 1, and the output shaft of the second motor 16 is connected to the fixed clamp 15. The second motor 16 drives the fixed clamp 15 to rotate, which in turn drives the small winding core to rotate. An air spring 17 is provided in the middle of the back side of the positioning clamp 14. The air spring 17 can be used to control the reset of the positioning clamp 14. The end of the air spring 17 is connected to the positioning frame 1 through the connecting shaft 18. The connecting shaft 18 facilitates the rotational installation with the positioning frame 1. The wire feeding wheel 8 is located inside the wire feeding wheel frame 9 by rotation. The wire feeding wheel 8 facilitates the feeding of the wire. The wire feeding wheel frame 9 is fixedly connected to the outer side of the second baffle 6 by an inlay method.
[0033] A first motor 7 is provided on one side of the support frame 3 near the upper position. The first motor 7 drives the second baffle 6 to rotate. The output shaft of the first motor 7 is connected to the end of the second baffle 6. A support base 4 is provided at the bottom of the support frame 3. The support base 4 can stably support and place the support frame 3. A support pad is provided at the bottom of the support base 4.
[0034] It also includes a small winding core, which is located between the positioning clamp 14 and the fixed clamp 15. The positioning pressure roller 13 is positioned opposite the small winding core between the positioning clamp 14 and the fixed clamp 15. The positioning clamp 14 and the fixed clamp 15 facilitate the installation and fixation of the small winding core.
[0035] Working principle: The support frame 3 allows for the rotation and installation of the first baffle 2 and the second baffle 6, facilitating the installation and fixation of the large winding core 5. The first motor 7 drives the first baffle 2 and the second baffle 6 to rotate, which in turn drives the large winding core 5 to rotate, thus winding the wire. The positioning clamp 14 and the fixed clamp 15 clamp and fix the small winding core. The air spring 17 controls the clamping of the positioning clamp 14. The second motor 16 drives the fixed clamp 15 to rotate, causing the fixed clamp 15 and the positioning clamp 14 to rotate the small winding core, enabling it to wind up the wire. The electric push rod 10 controls the positioning pressure roller 13, which presses and straightens the wire on the small winding core. The limiting top plate 11 facilitates the installation of the electric push rod 10.
[0036] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A transformer winding machine with auxiliary positioning support, comprising a positioning frame (1), a first baffle (2), a large winding core (5), a second baffle (6), a pay-off roller (8), and a positioning pressure roller (13), characterized in that: The large winding core (5) is located between the first baffle (2) and the second baffle (6). Multiple positioning frames (1) are provided on the outer side of the first baffle (2), and multiple wire feeding wheels (8) are provided on the outer side of the second baffle (6). The top of the positioning frame (1) is provided with a limiting top plate (11) through a support rod. An electric push rod (10) is provided at the middle of the top of the limiting top plate (11). The telescopic end of the electric push rod (10) is connected to the top of the pressure roller frame (12) on the outer side of the positioning pressure roller (13). The ends of the first baffle (2) and the second baffle (6) are rotatably connected to the support frame (3).
2. The transformer winding machine with auxiliary positioning support according to claim 1, characterized in that: The positioning frame (1) includes a positioning clamp (14), a fixing clamp (15), and a second motor (16); The positioning clamp (14) and the fixed clamp (15) are symmetrically arranged. The second motor (16) is located on one side of the positioning frame (1), and the output shaft of the second motor (16) is connected to the fixed clamp (15). An air spring (17) is provided in the middle of the back side of the positioning clamp (14). The end of the air spring (17) is connected to the positioning frame (1) through a connecting shaft (18).
3. The transformer winding machine with auxiliary positioning support according to claim 1, characterized in that: The wire feeding wheel (8) is mounted inside the wire feeding wheel frame (9) by rotation, and the wire feeding wheel frame (9) is fixedly connected to the outer side of the second baffle (6) by inlay.
4. A transformer winding machine with auxiliary positioning support according to claim 1, characterized in that: A first motor (7) is provided on one side of the support frame (3) near the upper position, and the output shaft of the first motor (7) is connected to the end of the second baffle (6).
5. A transformer winding machine with auxiliary positioning support according to claim 1, characterized in that: The bottom of the support frame (3) is provided with a support base (4), and the bottom of the support base (4) is provided with a support pad.
6. A transformer winding machine with assisted positioning support according to claim 1, characterized in that: It also includes a small winding core, which is located between the positioning clamp (14) and the fixed clamp (15). The positioning pressure roller (13) is positioned opposite the small winding core between the positioning clamp (14) and the fixed clamp (15).