Silicon steel winding machine
By introducing tension adjustment components and support unloading components into the silicon steel coiling machine, the problem of uneven tension during silicon steel coiling is solved, achieving uniform pressure application and stable support, thereby improving coiling quality and surface protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN JUNCHENGYU MECHANICAL EQUIP CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-28
AI Technical Summary
Existing silicon steel winding machines suffer from uneven tension distribution due to deformation and changes in ambient temperature during the winding process, resulting in damage to the internal structure and a decline in the surface quality of the silicon steel material.
The system employs a tension adjustment assembly and a support unloading assembly. Uniform radial pressure is applied through an adjustment disc and a motor-driven gear system. Combined with elastic telescopic rods and support rods, a stable support surface is formed, avoiding localized stress concentration and mechanical wear.
This technology achieves tight bonding between silicon steel coil layers without wrinkles, improves winding quality, protects the silicon steel surface, and enhances the practicality and effectiveness of the device.
Smart Images

Figure CN224172124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding machines, and more particularly to a silicon steel winding machine. Background Technology
[0002] Silicon steel is a silicon alloy steel containing 1.0% to 4.5% silicon and less than 0.08% carbon. It has characteristics such as high magnetic permeability, low coercivity, and high resistivity, resulting in low hysteresis loss and eddy current loss. It is mainly used as a magnetic material in motors, transformers, electrical appliances, and electrical instruments.
[0003] In existing silicon steel winding machines, the straight silicon steel is bent and wound during winding. Due to the accumulation of deformation and changes in ambient temperature, the tension distribution of silicon steel becomes uneven. This leads to damage to the internal structure of the silicon steel material and a decrease in surface quality. Therefore, a silicon steel winding machine is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a silicon steel winding machine, which aims to improve the problem in the prior art that "uneven tension distribution occurs in silicon steel during winding due to factors such as the accumulation of deformation and changes in ambient temperature, which leads to damage to the internal structure and a decrease in surface quality of the silicon steel material".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a silicon steel winding machine, comprising a mounting frame, a slide rail mounted on the front surface of the mounting frame, a connecting column mounted on the inner wall of the mounting frame, an expansion frame provided on the front surface of the connecting column, an adjusting unloading mechanism provided on the front surface of the mounting frame, the adjusting unloading mechanism comprising a tension adjusting component, the tension adjusting component comprising a support plate, the support plate being fixedly connected to the front surface of the mounting frame, an adjusting plate being rotatably connected to the front surface of the support plate, a moving groove being formed on the front surface of the support plate, a pressure rod being slidably connected to the inner wall of the moving groove, a friction ring being rotatably connected to the outer wall of the pressure rod, a sliding groove being formed on the front surface of the adjusting plate, a toothed groove being formed on the outer wall of the adjusting plate, a motor being mounted on the top of the support plate, and a gear being fixedly connected to the output shaft of the motor.
[0006] As a further description of the above technical solution:
[0007] The adjusting unloading mechanism further includes a supporting unloading assembly, which includes a sliding seat slidably connected to the outer wall of the slide rail. A push rod is installed on the inner wall of the sliding seat, and the output shaft of the push rod is fixedly connected to a supporting seat. An elastic telescopic rod is installed on the upper surface of the supporting seat, and a support rod is installed on the top of the elastic telescopic rod. A gasket is fixedly connected to the outer wall of the support rod, and a support block is fixedly connected to the upper surface of the supporting seat.
[0008] As a further description of the above technical solution:
[0009] The support plate is fixedly connected to the outer wall of the connecting column, the adjusting plate is rotatably connected to the outer wall of the connecting column, the pressure rod is slidably connected to the inner wall of the slide groove, and the gear meshes with the tooth groove.
[0010] As a further description of the above technical solution:
[0011] The support base is slidably connected to the inner wall of the mounting base, and the support block is fixedly connected to the outer wall of the elastic telescopic rod.
[0012] As a further description of the above technical solution:
[0013] The slide groove is arc-shaped, and multiple sets of slide grooves and moving grooves are provided. The multiple sets of slide grooves and moving grooves are arranged in a rotating array with the center line of the connecting column as the rotation axis.
[0014] As a further description of the above technical solution:
[0015] The support block is triangular in shape, and there are multiple sets of support blocks, which are symmetrically arranged about the center line of the support base.
[0016] As a further description of the above technical solution:
[0017] The support rods are provided in multiple sets, and the multiple sets of support rods are symmetrically arranged with the center line of the support base as the axis of symmetry, and both ends of the support rods are fixedly connected to the top of the elastic telescopic rod.
[0018] As a further description of the above technical solution:
[0019] Both the friction ring and the gasket are made of elastic and wear-resistant material.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by setting a tension adjustment component, uniform radial pressure is applied to the silicon steel during the winding process, dynamically compensating for uneven tension caused by fluctuations in the thickness of the silicon steel or changes in speed during the winding process, ensuring that the silicon steel coil layers are tightly bonded and without wrinkles, thus improving the practicality of the device.
[0022] 2. In this utility model, by setting up a support unloading assembly, the elastic telescopic rod first buffers the wound silicon steel, and then the symmetrically arranged support rods form a stable supporting surface, avoiding local stress concentration. The gasket protects the silicon steel surface from mechanical wear, thus improving the effectiveness of the device. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0024] Figure 2 This is a three-dimensional structural disassembly diagram of the tension adjustment component in this utility model;
[0025] Figure 3 This is a three-dimensional structural breakdown diagram of the adjusting disc and connecting column in this utility model;
[0026] Figure 4 This is a three-dimensional cross-sectional view of the supporting unloading assembly in this utility model.
[0027] Legend:
[0028] 1. Mounting frame; 2. Tension adjustment assembly; 21. Support plate; 22. Moving groove; 23. Adjusting plate; 24. Pressure rod; 25. Friction ring; 26. Motor; 27. Gear; 28. Tooth groove; 29. Slide groove; 3. Slide rail; 4. Support unloading assembly; 41. Sliding seat; 42. Push rod; 43. Support seat; 44. Support block; 45. Elastic telescopic rod; 46. Gasket; 47. Support rod; 5. Expansion frame; 6. Connecting column. 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] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a silicon steel winding machine, including a mounting frame 1 for mounting other components. The front surface of the mounting frame 1 is equipped with a slide rail 3 for providing sliding space for a support unloading assembly 4. The inner wall of the mounting frame 1 is equipped with a connecting column 6 for mounting and connecting other components. An expansion frame 5 is provided on the front surface of the connecting column 6. When the expansion frame 5 expands, the silicon steel is wound up; when it retracts, the wound silicon steel is unloaded. The expansion frame 5 is an existing structure and can be implemented by those skilled in the art. Since it is prior art, it will not be described in detail in this case. The front surface of the mounting frame 1 is equipped with an adjusting unloading mechanism, which includes a tension adjusting component 2. The tension adjusting component 2 can prevent uneven tension distribution of the silicon steel when the expansion frame 5 winds up the silicon steel. The tension adjusting component 2 includes a support plate 21 for mounting and supporting other components. The support plate 21 is fixedly connected to the front surface of the mounting frame 1. An adjusting plate 23 is rotatably connected to the front surface of the support plate 21. The adjusting plate 23 moves by rotating the adjusting pressure rod 24. The front surface of the support plate 21 has a moving groove 22 that moves with the pressure rod 24. The inner wall of the moving groove 22 is slidably connected to the pressure rod 24. The pressure rod 24 is used to squeeze the wound silicon steel to ensure the winding effect. The outer wall of the pressure rod 24 is rotatably connected to a friction ring 25. The friction ring 25 is used to prevent the pressure rod 24 from directly contacting the silicon steel, which would cause wear on the silicon steel surface. The front surface of the adjusting plate 23 has a sliding groove 29 for adjusting the pressure rod 24. The outer wall of the adjusting plate 23 has a toothed groove 28. The meshing of the gear 27 with the toothed groove 28 drives the adjusting plate 23 to rotate. The top of the support plate 21 is equipped with a motor 26 for driving the adjusting plate 23 to rotate. The output shaft of the motor 26 is fixedly connected to the gear 27.
[0031] Reference Figure 1 , Figure 4The adjusting unloading mechanism also includes a supporting unloading assembly 4. The supporting unloading assembly 4 includes a sliding seat 41 that can drive the wound silicon steel away from the expansion frame 5. The sliding seat 41 is slidably connected to the outer wall of the slide rail 3. A push rod 42 is installed on the inner wall of the sliding seat 41 to push the supporting seat 43 upward. The output shaft of the push rod 42 is fixedly connected to the supporting seat 43 for installing other components. An elastic telescopic rod 45 is installed on the upper surface of the supporting seat 43 to provide cushioning for the silicon steel. A support rod 47 is installed on the top of the elastic telescopic rod 45 to support the bottom of the silicon steel. A gasket 46 is fixedly connected to the outer wall of the support rod 47 to prevent the support rod 47 from abrading the silicon steel. A support block is fixedly connected to the upper surface of the supporting seat 43 to assist the support rod 47 in supporting the silicon steel. 44. The support base 43 is slidably connected to the inner wall of the mounting base, and the support block 44 is fixedly connected to the outer wall of the elastic telescopic rod 45. The elastic telescopic rod 45 consists of two long rods elastically connected by a spring, with one long rod sleeved on the other long rod. The support block 44 is triangular in shape, which improves the support stability. Multiple sets of support blocks 44 are provided, and the multiple sets of support blocks 44 are symmetrically arranged with the center line of the support base 43 as the axis of symmetry to avoid affecting the tension adjustment component 2. Multiple sets of support rods 47 are provided, and the multiple sets of support rods 47 are symmetrically arranged with the center line of the support base 43 as the axis of symmetry. Both ends of the support rods 47 are fixedly connected to the top of the elastic telescopic rod 45. The symmetrically arranged support rods 47 can stably support the cylindrical silicon steel coil.
[0032] Reference Figure 2 , Figure 3 , Figure 4 The support plate 21 is fixedly connected to the outer wall of the connecting column 6. The support plate 21 maintains a stable state to stabilize the pressure rod 24. The adjusting plate 23 is rotatably connected to the outer wall of the connecting column 6. The pressure rod 24 is slidably connected to the inner wall of the slide groove 29. When the adjusting plate 23 rotates, the arc-shaped slide groove 29 drives the pressure rod 24 to slide on the inner wall of the moving groove 22. The gear 27 meshes with the tooth groove 28, thereby causing the motor 26 to drive the adjusting plate 23 to rotate. The slide groove 29 is arc-shaped, which squeezes and pushes the pressure rod 24. Multiple sets of slide grooves 29 and moving grooves 22 are provided. Multiple sets of slide grooves 29 and moving grooves 22 are arranged in a rotating array with the center line of the connecting column 6 as the rotation axis, so that the multiple sets of pressure rods 24 move synchronously. The friction ring 25 and the gasket 46 are both made of elastic and wear-resistant material to avoid wear on the surface of silicon steel.
[0033] Working Principle: During use, the motor 26 is started, driving the adjusting plate 23 to rotate around the axis of the connecting column 6 through the meshing of the gear 27 and the tooth groove 28. The arc-shaped sliding groove 29 of the adjusting plate 23 rotates accordingly, pushing the pressure rod 24 to move radially synchronously along the moving groove 22 of the support plate 21. During the movement of multiple sets of pressure rods 24, the friction rings 25 apply uniform radial pressure to the silicon steel wound on the expansion frame 5, dynamically compensating for uneven tension caused by fluctuations in the thickness or speed of the silicon steel during the winding process, ensuring that the silicon steel coil layers are tightly bonded and wrinkle-free. The elastic wear-resistant friction rings 25 at the ends of the pressure rods 24 make flexible contact with the surface of the silicon steel, avoiding surface scratches caused by direct metal friction. At the same time, the symmetrical layout of multiple sets of pressure rods 24 forms circumferentially balanced pressure, further ensuring the winding quality. After winding is completed, the expansion frame 5 retracts to release the silicon steel coil, activating the support unloading assembly 4, and the push rod 42 pushes the support... The support seat 43 slides along the slide rail 3 to the bottom of the silicon steel coil. Then, the push rod 42 lifts the support seat 43, so that the symmetrically distributed support rods 47 and support blocks 44 contact the bottom of the silicon steel coil. The elastic telescopic rod 45 generates buffer deformation after being compressed, adapting to the diameter change of the silicon steel coil. The triangular support block 44 fits against the curved surface of the silicon steel coil. A stable support surface is formed by multiple sets of symmetrically arranged support rods 47 to avoid local stress concentration. The elastic wear-resistant properties of the gasket 46 further protect the silicon steel surface from mechanical damage. The sliding seat 41 moves outward along the slide rail 3 to smoothly transfer the silicon steel coil to the designated position, completing the impact-free unloading.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A silicon steel coiling machine, comprising a mounting frame (1), characterized in that: The front surface of the mounting frame (1) is equipped with a slide rail (3), the inner wall of the mounting frame (1) is equipped with a connecting column (6), the front surface of the connecting column (6) is provided with an expansion frame (5), the front surface of the mounting frame (1) is provided with an adjusting unloading mechanism, and the adjusting unloading mechanism includes a tension adjusting component (2). The tension adjustment assembly (2) includes a support plate (21), which is fixedly connected to the front surface of the mounting bracket (1). An adjustment plate (23) is rotatably connected to the front surface of the support plate (21). A moving groove (22) is provided on the front surface of the support plate (21). A pressure rod (24) is slidably connected to the inner wall of the moving groove (22). A friction ring (25) is rotatably connected to the outer wall of the pressure rod (24). A sliding groove (29) is provided on the front surface of the adjustment plate (23). A toothed groove (28) is provided on the outer wall of the adjustment plate (23). A motor (26) is installed on the top of the support plate (21). A gear (27) is fixedly connected to the output shaft of the motor (26).
2. The silicon steel winding machine according to claim 1, characterized in that: The adjusting unloading mechanism further includes a supporting unloading assembly (4), which includes a sliding seat (41) slidably connected to the outer wall of the slide rail (3). A push rod (42) is installed on the inner wall of the sliding seat (41). The output shaft of the push rod (42) is fixedly connected to a supporting seat (43). An elastic telescopic rod (45) is installed on the upper surface of the supporting seat (43). A supporting rod (47) is installed on the top of the elastic telescopic rod (45). A gasket (46) is fixedly connected to the outer wall of the supporting rod (47). A supporting block (44) is fixedly connected to the upper surface of the supporting seat (43).
3. A silicon steel winding machine according to claim 1, characterized in that: The support plate (21) is fixedly connected to the outer wall of the connecting column (6), the adjusting plate (23) is rotatably connected to the outer wall of the connecting column (6), the pressure rod (24) is slidably connected to the inner wall of the slide groove (29), and the gear (27) meshes with the tooth groove (28).
4. A silicon steel winding machine according to claim 2, characterized in that: The support base (43) is slidably connected to the inner wall of the mounting base, and the support block (44) is fixedly connected to the outer wall of the elastic telescopic rod (45).
5. A silicon steel coiling machine according to claim 1, characterized in that: The slide (29) is arc-shaped. Multiple sets of slide (29) and moving groove (22) are provided. Multiple sets of slide (29) and moving groove (22) are arranged in a rotating array with the center line of the connecting column (6) as the rotation axis.
6. A silicon steel winding machine according to claim 2, characterized in that: The support block (44) is triangular in shape, and there are multiple sets of support blocks (44). The multiple sets of support blocks (44) are symmetrically arranged with the center line of the support base (43) as the axis of symmetry.
7. A silicon steel winding machine according to claim 2, characterized in that: The support rod (47) is provided in multiple sets, and the multiple sets of support rods (47) are symmetrically arranged with the center line of the support base (43) as the axis of symmetry, and both ends of the support rod (47) are fixedly connected to the top of the elastic telescopic rod (45).
8. A silicon steel coiling machine according to claim 1, characterized in that: Both the friction ring (25) and the gasket (46) are made of elastic and wear-resistant material.