Conductor twisting tension adjusting device for cable production
By using a mechanical linkage design of dual motors and gear rack, the structure of the conductor stranding tension adjustment device for cable production is simplified, solving the problems of adjustment lag and complexity in the existing technology, improving production efficiency and equipment stability, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEZE XURI ELECTRONICS CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-15
AI Technical Summary
The existing conductor stranding tension adjustment device used in cable production has a complex structure, which leads to adjustment lag and untimely response, increases operation and maintenance costs, and has multiple failure points, affecting production efficiency.
It adopts a mechanical linkage design of dual motors and gear rack. The motor drives the rotating column to rotate the rotating disk. Combined with the sliding adjustment of the gear rack, the distance between the rotating wheels is adjusted to achieve tension control. This simplifies the structure, reduces the number of sensors and electronic control components, and is suitable for clamping components of different specifications of raw materials.
It simplifies the tension adjustment process, reduces maintenance requirements, improves production efficiency and equipment reliability, enhances the stability and adaptability of the device, and extends the service life of key components.
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Figure CN224248355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable manufacturing technology, and in particular to a conductor stranding tension adjustment device for cable production. Background Technology
[0002] Conductor stranding is a key process in cable production. Its purpose is to strand multiple single wires (such as copper, aluminum, and alloy wires) into a conductor with specific mechanical strength and conductivity by stranding them at a certain pitch and direction. With the advancement of Industry 4.0 and intelligent manufacturing, cable production lines have higher requirements for the automation level and data traceability of equipment. The traditional manual tension adjustment method can no longer meet the needs of mass production and process switching. Moreover, the mechanical properties of new conductor materials (such as high conductivity aluminum alloys and carbon fiber composite conductors) vary significantly, requiring a more flexible tension adjustment scheme to adapt to the elastic modulus and tensile characteristics of different materials. As a result, a conductor stranding tension adjustment device for cable production has emerged.
[0003] The conductor stranding tension adjustment device for cable production monitors conductor tension in real time through a tension sensor and feeds the data back to the control system. After comparing the data with the preset value, the control system drives the actuator to adjust the speed of the pay-off reel or the torque of the traction wheel. When the tension is too high, the conductor is released faster; when it is too low, the tension is tightened by deceleration. During the stranding process, multiple conductors coordinate the tension through master-slave control or electronic cam technology to ensure tight and uniform stranding, achieving dynamic response and anti-interference adjustment. It is widely used in power, communication and other cable production scenarios to ensure product structural stability and electrical performance.
[0004] Current cable conductor stranding tension adjustment devices have a significant positive impact on industry production, but the complexity of their adjustment process also brings practical problems. The devices involve the coordination of multiple links such as mechanical transmission, sensor monitoring, and control systems, and the complex structural and logical design leads to situations such as adjustment lag and untimely response during production, affecting efficiency. At the same time, the complex system has high requirements for operation and maintenance. During debugging, parameters need to be matched repeatedly, which will be accompanied by conductor or material wear. Precision components require regular maintenance, increasing labor and resource costs. In addition, there are many potential fault points under the multi-structure linkage, making troubleshooting and repair difficult and even causing production line interruptions. Therefore, a conductor stranding tension adjustment device for cable production is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a conductor stranding tension adjustment device for cable production, which aims to improve the problem of overly cumbersome tension adjustment during the stranding process in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A conductor stranding tension adjusting device for cable production includes a base, a support plate fixedly connected to the top of the base, a motor fixedly connected to one side of the support plate, a rotating column fixedly connected to the drive end of the motor, a rotating disk fixedly connected to the outer wall of the rotating column, multiple support columns fixedly connected to one side of the rotating disk, a rotating disk II fixedly connected to the other side of the multiple support columns, multiple support frames rotatably connected to one side of the rotating disk II, an outer plate fixedly connected to the outer wall of the support frame, two racks fixedly connected to the inner wall of the outer plate, a slider slidably connected inside the support frame, a motor II fixedly connected inside the slider, a gear fixedly connected to the drive end of the motor II, a rotating wheel fixedly connected to the outer wall of the slider, and multiple clamping components fixedly connected to the outer wall of the rotating column.
[0008] As a further description of the above technical solution:
[0009] The clamping assembly includes a support plate, one side of which is fixedly connected to the outer wall of the rotating column. A stud is threadedly connected to the inside of the support plate, a limit block is threadedly connected to the outer wall of the stud, a fixing block is rotatably connected to the outer wall of the stud, a clamping plate is fixedly connected to the bottom of the fixing block, and multiple carrier plates are fixedly connected to the outer wall of the rotating column.
[0010] As a further description of the above technical solution:
[0011] The inner wall of the second rotating disk is fixedly connected to the outer wall of the rotating column, and the side of each of the multiple support frames away from the second rotating disk is rotatably connected to one side of the first rotating disk.
[0012] As a further description of the above technical solution:
[0013] The inner wall of the support frame is provided with a sliding groove, and one side of the rotating wheel is slidably connected to the inner wall of the sliding groove.
[0014] As a further description of the above technical solution:
[0015] The top of the base is fixedly connected to a second support plate, one side of the second support plate is fixedly connected to an inlet, and the other side of the second support plate is fixedly connected to an outlet.
[0016] As a further description of the above technical solution:
[0017] The outer wall of the rotating column is rotatably connected to the outer wall of the inlet, and a protective plate is fixedly connected to one side of the outer plate;
[0018] As a further description of the above technical solution:
[0019] The top of the limiting block is in contact with the bottom of the support plate, and the outer wall of the clamping plate is slidably connected to the outer wall of the carrier plate;
[0020] As a further description of the above technical solution:
[0021] One side of the rotating column is rotatably connected to one side of the support plate, and the cross-sectional shape of the rotating wheel is H-shaped.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, by starting the motor on one side of the support plate, the rotating column drives the rotating disk one and rotating disk two to rotate synchronously, so that the rotating wheel twists the cable conductor. At the same time, the motor in the slider is turned on, and its driving gear slides between the upper and lower racks. Through the slider, the rotating wheel is translated, changing the distance between the rotating wheel and the wire inlet, thereby adjusting the conductor twisting tension. This device achieves tension control through the mechanical linkage of dual motors and gear racks. It does not require complex electrical control or sensing elements, has a simple structure, and only needs to check the gear meshing and slider sliding during maintenance, which greatly shortens the maintenance time, reduces the complex maintenance process of traditional devices, and greatly improves production efficiency and equipment reliability.
[0024] 2. In this utility model, the stud inside the rotating bearing plate adjusts the distance between the fixed block and the rotating column through threaded transmission, thereby changing the clamping space between the clamping plate and the carrier plate. This allows for the adaptation of different specifications of raw material conductors, improving the utilization rate of the device. The setting of the limiting block enhances the connection stability between the stud and the bearing plate. After adjustment, the rigid constraint prevents the stud from loosening, ensuring a stable clamping distance. This design effectively avoids problems such as insecure clamping and reduced stranding accuracy caused by component displacement, improves the stability of the device during high-speed or high-load operation, extends the service life of key components, and balances flexibility and reliability. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a conductor stranding tension adjustment device for cable production proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the gear structure of a conductor stranding tension adjusting device for cable production proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the rotating disk two of the conductor stranding tension adjusting device for cable production proposed in this utility model;
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Base; 2. Support plate one; 3. Motor one; 4. Rotating column; 5. Rotating disk one; 6. Support column; 7. Support frame; 8. Outer plate; 9. Rack; 10. Slider; 11. Motor two; 12. Gear; 13. Protective plate; 14. Slide groove; 15. Rotating wheel; 16. Support plate two; 17. Cable inlet; 18. Cable outlet; 19. Support plate; 20. Stud; 21. Fixing block; 22. Clamping plate; 23. Carrier plate; 24. Limiting block; 25. Rotating disk two. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1 to 3This utility model provides an embodiment of a conductor stranding tension adjusting device for cable production, comprising a base 1, which provides a stable support foundation for the entire device, ensuring that the device does not shake during operation. A support plate 2 is fixedly connected to the top of the base 1, and the support plate 2 is perpendicular to the base 1. A motor 3 is fixedly connected to one side of the support plate 2, serving as a power source, and its operation drives the movement of subsequent components. A rotating column 4 is fixedly connected to the drive end of the motor 3, and the rotating column 4, driven by the motor 3, transmits power to the entire stranding structure. A rotating disk 5 is fixedly connected to the outer wall of the rotating column 4. Rotating disk 5 rotates synchronously with rotating column 4. Multiple support columns 6 are fixedly connected to one side of rotating disk 5, and rotating disk 25 is fixedly connected to the other side of the support columns 6. The support columns 6 reinforce the connection between rotating disk 5 and rotating disk 25, ensuring their synchronous and stable rotation. Multiple support frames 7 are rotatably connected to one side of rotating disk 25. An outer plate 8 is fixedly connected to the outer wall of the support frame 7, and two racks 9 are fixedly connected to the inner wall of the outer plate 8. The two racks 9 are symmetrically distributed vertically. A slider 10 is slidably connected inside the support frame 7, allowing it to move flexibly within the support frame 7. The slider 10 is internally fixed... A second motor 11 is connected, and a gear 12 is fixedly connected to the drive end of the second motor 11. The gear 12 rotates under the drive of the second motor 11 and slides under the restriction of the rack 9, pushing the slider 10 to move. A rotating wheel 15 is fixedly connected to the outer wall of the slider 10. The rotating wheel 15 carries the cable conductor, and its position change can adjust the conductor stranding tension. Multiple clamping assemblies are fixedly connected to the outer wall of the rotating column 4. The clamping assemblies are used to fix raw materials of different specifications to improve the versatility of the device. The clamping assemblies include a support plate 19, which is the basic component of the clamping assembly. One side of the support plate 19 is fixedly connected to the outer wall of the rotating column 4, so that the clamping assembly... The component can rotate together with the rotating column 4. The internal thread of the bearing plate 19 is connected to the stud 20, and the outer wall of the stud 20 is connected to the limit block 24. The limit block 24 prevents the stud 20 from loosening and ensures the stability of the clamping assembly. The outer wall of the stud 20 is rotatably connected to the fixing block 21. Rotating the stud 20 can change the position of the fixing block 21, thereby adjusting the clamping distance. The bottom of the fixing block 21 is fixedly connected to the clamping plate 22. The outer wall of the rotating column 4 is fixedly connected to multiple carrier plates 23. The carrier plates 23 provide a sliding track for the clamping plate 22 to assist in completing the clamping action. The clamping plate 22 and the carrier plate 23 cooperate to achieve the clamping of the raw material.
[0033] Reference Figures 2 to 4The inner wall of the second rotating disk 25 is fixedly connected to the outer wall of the rotating column 4 to ensure that the second rotating disk 25 rotates synchronously with the rotating column 4 and maintains the stability of the twisting structure. The sides of multiple support frames 7 away from the second rotating disk 25 are rotatably connected to the side of the first rotating disk 5, so that the support frames 7 are always in the same direction when the first rotating disk 5 and the second rotating disk 25 rotate. The inner wall of the support frame 7 is provided with a groove 14, and one side of the rotating wheel 15 is slidably connected to the inner wall of the groove 14, so that the rotating wheel 15 can slide smoothly in the groove 14 to achieve position adjustment. The top of the base 1 is fixedly connected to the second supporting plate 16. One side of the second supporting plate 16 is fixedly connected to the inlet 17, which guides the cable conductor to accurately enter the twisting area. The other side of the second supporting plate 16 is fixedly connected to the outlet 18, which receives the twisted cable. The completed cable delivery device has the outer wall of the rotating column 4 rotatably connected to the outer wall of the inlet 17, ensuring that the rotation of the rotating column 4 does not affect the entry of the conductor. A protective plate 13 is fixedly connected to one side of the outer plate 8, which protects the internal gears 12, racks 9 and other components, preventing interference from foreign objects. The top of the limiting block 24 and the bottom of the support plate 19 are in contact, and the tight fit prevents the stud 20 from loosening, enhancing the stability of the clamping assembly. The outer wall of the clamping plate 22 is slidably connected to the outer wall of the carrier plate 23. The two work together to flexibly adjust the clamping space to adapt to different materials. One side of the rotating column 4 is rotatably connected to one side of the support plate 2, ensuring the stable rotation of the rotating column 4 and providing power for stranding. The rotating wheel 15 has an H-shaped cross-section, which can better clamp the cable conductor and prevent it from slipping during stranding.
[0034] Working principle: Activating motor 3 on one side of support plate 2 causes the rotating column 4 to rotate, resulting in synchronous rotation of rotating disk 5 and rotating disk 25. This allows the conductors used in cable production on the surface of rotating wheel 15 to be twisted. Activating motor 11 inside slider 10 causes the drive end of motor 11 to drive gear 12 to rotate. Gear 12 is constrained by two racks 9, allowing it to slide relative to the racks. Through the transmission of the slider 10, rotating wheel 15 moves synchronously with the gear 12, enabling adjustment of rotating wheel 15. The distance between the inlet ports 17 allows for adjustment of the conductor stranding tension during cable production. The relatively simple adjustment method significantly reduces the time required for later maintenance of the entire device. Rotating the stud 20 located inside the support plate 19 allows for adjustment of the distance between the fixed block 21 and the rotating column 4, thereby allowing for adjustment of the spacing between the clamping plate 22 and the carrier plate 23. This enables the clamping of raw materials of different specifications, greatly improving the utilization rate of the entire device. Furthermore, due to the presence of the limiting block 24, the fixation between the stud 20 and the support plate 19 is more tight and secure, thus greatly improving the stability of the entire device during operation.
[0035] 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 conductor stranding tension adjusting device for cable production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support plate (2), a motor (3) is fixedly connected to one side of the support plate (2), a rotating column (4) is fixedly connected to the drive end of the motor (3), a rotating disk (5) is fixedly connected to the outer wall of the rotating column (4), a plurality of support columns (6) are fixedly connected to one side of the rotating disk (5), a rotating disk (25) is fixedly connected to the other side of the plurality of support columns (6), a plurality of support frames (7) are rotatably connected to one side of the rotating disk (25), an outer plate (8) is fixedly connected to the outer wall of the support frame (7), two racks (9) are fixedly connected to the inner wall of the outer plate (8), a slider (10) is slidably connected inside the support frame (7), a motor (11) is fixedly connected inside the slider (10), a gear (12) is fixedly connected to the drive end of the motor (11), a rotating wheel (15) is fixedly connected to the outer wall of the slider (10), and a plurality of clamping components are fixedly connected to the outer wall of the rotating column (4).
2. The conductor stranding tension adjusting device for cable production according to claim 1, characterized in that: The clamping assembly includes a support plate (19), one side of which is fixedly connected to the outer wall of the rotating column (4). The support plate (19) is threaded with a stud (20), the outer wall of the stud (20) is threaded with a limit block (24), the outer wall of the stud (20) is rotatably connected with a fixing block (21), the bottom of the fixing block (21) is fixedly connected with a clamping plate (22), and the outer wall of the rotating column (4) is fixedly connected with multiple carrier plates (23).
3. The conductor stranding tension adjusting device for cable production according to claim 1, characterized in that: The inner wall of the second rotating disk (25) is fixedly connected to the outer wall of the rotating column (4), and the side of each of the multiple support frames (7) away from the second rotating disk (25) is rotatably connected to the side of the first rotating disk (5).
4. The conductor stranding tension adjusting device for cable production according to claim 1, characterized in that: The inner wall of the support frame (7) is provided with a groove (14), and one side of the rotating wheel (15) is slidably connected to the inner wall of the groove (14).
5. The conductor stranding tension adjusting device for cable production according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a support plate two (16), one side of the support plate two (16) is fixedly connected to an inlet (17), and the other side of the support plate two (16) is fixedly connected to an outlet (18).
6. The conductor stranding tension adjusting device for cable production according to claim 5, characterized in that: The outer wall of the rotating column (4) is rotatably connected to the outer wall of the inlet (17), and a protective plate (13) is fixedly connected to one side of the outer plate (8).
7. The conductor stranding tension adjusting device for cable production according to claim 2, characterized in that: The top of the limiting block (24) is in contact with the bottom of the support plate (19), and the outer wall of the clamping plate (22) is slidably connected to the outer wall of the carrier plate (23).
8. The conductor stranding tension adjusting device for cable production according to claim 1, characterized in that: One side of the rotating column (4) is rotatably connected to one side of the support plate (2), and the cross-sectional shape of the rotating wheel (15) is H-shaped.