A stranding machine for electric power
By supporting the wire core with guide rollers and connecting rods, and combining electric push rods and rubber rings, the problems of wire core misalignment and breakage in stranding machines are solved, achieving high-quality stranding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANGZHOU ELECTRIC POWER TOOLS CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-19
AI Technical Summary
In existing stranding machines, the wire cores are prone to misalignment or deviation during the stranding process, which affects the quality of the stranded wire.
By setting guide rollers and connecting rods to support the wire core, and combining electric push rods and rubber rings, the wire core can be limited and its tension adjusted to prevent misalignment and breakage.
It effectively prevents wire core misalignment and breakage, improves stranded wire quality, and ensures the uniformity and tightness of the cable.
Smart Images

Figure CN120496957B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of metal processing technology, and more specifically, to a stranding machine for power applications. Background Technology
[0002] A wire stranding machine is a specialized mechanical device used to strand multiple metal wires or cables to ensure their tight bond and improve the quality and reliability of the final product. Stretching machines occupy a core position in wire and cable manufacturing. Whether it is cables for construction, data cables in the communications industry, or high-voltage transmission lines in power systems, their quality largely depends on the uniformity and tightness of the strands during the stranding process. In addition, stranding machines are also widely used in the manufacture of steel wire ropes and other metal products, which are widely used in heavy industries such as mining, construction, and shipping.
[0003] A stranding machine mainly consists of a pay-off device, a stranding mechanism, a traction device, and a take-up and unwinding mechanism. The pay-off device is responsible for storing the wire to be stranded, while the stranding mechanism achieves uniform stranding of multiple strands through a series of complex gear transmission systems. The traction device ensures that the wire maintains stable tension during the stranding process, and the take-up and unwinding mechanism is responsible for collecting and neatly arranging the stranded wire. Stranding machines can generally be classified according to their stranding method into single stranding machines, double stranding machines, high-speed stranding machines, untwisting machines, cage stranding machines, frame stranding machines, tubular stranding machines, and disc stranding machines, etc. Although these devices differ in structure, their working principles are largely the same: they all use rotation to strand single wires into multiple strands.
[0004] In the existing technology, during the stranding process, the tension on the strands is adjusted according to the operating speed of the pay-off device and the stranding mechanism. Repeated changes will increase the tension on the strands and cause them to become uneven. If one or more strands are misaligned or have errors, it will affect the stranding quality of the cable. Summary of the Invention
[0005] In view of the problems existing in the prior art, the purpose of this invention is to provide a stranding machine for power applications.
[0006] To solve the above problems, the present invention adopts the following technical solution, which can ensure that multiple sets of wire cores are always supported by the connecting rod during the stranding process. At the same time, the wire cores are located inside the recess on the outside of the guide roller during the movement process. As the wire cores drive the guide roller to rotate, the wire cores will also be restricted inside the guide roller, preventing the wire cores from being misaligned or deviated during the stranding process.
[0007] A stranding machine for power applications includes a machine body and a controller disposed on the front side of the machine body. A traction member is disposed inside the upper end of the machine body. A material conveying hole is provided through the left side of the traction member arranged in a circular array. A material guiding component is disposed on the left side of the traction member.
[0008] The material guiding component includes a first hinge seat arranged in a ring array and fixedly connected to the left side of the traction member. A connecting rod is hinged inside the first hinge seat, and a positioning sleeve is fixedly connected to the other side of the connecting rod. A moving groove is opened through the lower side of the inside of the positioning sleeve. A guide roller is rotatably connected inside the positioning sleeve, and a second hinge seat is slidably connected to the outer side of the positioning sleeve. The front and rear sides of the guide roller are respectively rotatably connected to the front and rear sides inside the second hinge seat.
[0009] Furthermore, a movable disk is fixedly connected to the side of the second hinge seats away from the guide roller, a plurality of positioning sleeves surround the outside of the movable disk, the connecting rod is inclined, and the center of the movable disk is hollow.
[0010] Furthermore, the plurality of the feeding holes are all wrapped around the outside of the first hinge seat, and the guide roller is slidably connected inside the moving groove.
[0011] Furthermore, an adjustment assembly is provided on the left side of the traction member, the adjustment assembly including a first electric push rod fixedly connected to the front and rear sides of the left end of the traction member.
[0012] Furthermore, the telescopic end of the first electric push rod is fixedly connected to the right side of the moving disk, a guide groove is provided through the outer surface of the positioning sleeve, a fixed rod is fixedly connected through the inside of the guide roller, the fixed rod is slidably connected inside the guide groove, and the two ends of the fixed rod are respectively rotatably connected to the front and rear sides inside the second hinge seat. After the second hinge seat moves, the guide roller slides inside the positioning sleeve.
[0013] Furthermore, a locking assembly is provided on the left side of the traction member, the locking assembly including movable rings arranged in parallel and sleeved on the outside of the guide roller.
[0014] Furthermore, rubber rings are fixedly connected to the opposite faces of the front and rear movable rings, and second electric push rods are fixedly connected to the front and rear sides inside the second hinge seat. The telescopic end of the second electric push rod is fixedly connected to the lower side of the corresponding front and rear movable rings at the opposite end.
[0015] Furthermore, a detection component is provided on the left side of the movable disk, the detection component including a fixed base fixedly connected to the left side of the positioning sleeve.
[0016] Furthermore, the fixed base has a through hole, and the inner surface of the through hole has a movable groove. A support block is slidably connected inside the movable groove. A piston plate is fixedly connected to the support block on the side near the moving disk. The piston plate is slidably connected inside the movable groove. A pressure spring is fixedly connected between the side of the piston plate near the moving disk and the inside of the movable groove. A pressure sensor is provided inside the movable groove on the side near the moving disk. The pressure spring is wrapped around the outside of the pressure sensor.
[0017] Furthermore, the support block is chamfered on the side away from the positioning sleeve, the fixing seat is connected to the positioning sleeve through a through hole, and the pressure sensor, controller, first electric push rod and second electric push rod are all electrically connected to an external power supply.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0019] (1) The present invention limits the wire core by setting the guide roller during the process of guiding the wire core, thereby reducing the phenomenon of wire core misalignment. Since multiple sets of wire cores are always supported by the connecting rod during the stranding process, and the wire core is located in the recessed part outside the guide roller during the movement, the wire core will also be restricted inside the guide roller during the rotation of the wire core, which effectively reduces the phenomenon of wire core misalignment or deviation during the stranding process, thereby ensuring the stranding quality of the cable.
[0020] (2) The present invention adjusts the tension of the wire core by having the connecting rod and positioning sleeve expand or converge simultaneously during the movement of the moving disk. As the moving disk moves left and right, multiple connecting rods and positioning sleeves can be adjusted to converge or expand at the same time. The connecting rods and positioning sleeves will drive the guide rollers to move during the rotation. Since the guide rollers always support the wire core, the positioning sleeves work with the guide rollers to pull the wire core when it is taut, so as to quickly adjust the tension of the wire core and thus ensure the stranding quality of the cable again.
[0021] (3) The present invention locks the wire core by means of two movable rings that are close together and by means of rubber rings, thereby reducing the phenomenon of rapid rebound of broken wire cores. When the wire core is detected to be broken during the stranding process, the rubber ring can work with the guide roller to quickly lock the wire core, thus preventing the wire core in the taut state from rebounding rapidly. The locked wire core is easy to quickly straighten when re-stranding in the future, and at the same time reduces the bending or wrinkling of the wire core during the rebound process, thus ensuring the stranding quality of the cable again. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the traction component of the present invention;
[0024] Figure 3 This is a schematic diagram of the structure of the mobile disk of the present invention;
[0025] Figure 4 This is a cross-sectional view of the positioning sleeve of the present invention;
[0026] Figure 5 This is a cross-sectional view of the connecting rod of the present invention;
[0027] Figure 6 This is a cross-sectional view of the movable ring of the present invention;
[0028] Figure 7 This is a schematic diagram of the structure of the fixing base of the present invention;
[0029] Figure 8 This is a cross-sectional view of the fixing base of the present invention.
[0030] Explanation of the labels in the diagram:
[0031] 1. Machine body; 11. Controller; 12. Traction component; 13. Feeding hole; 2. Guide component; 21. First hinge seat; 22. Connecting rod; 23. Positioning sleeve; 24. Moving groove; 25. Guide roller; 26. Second hinge seat; 27. Moving disk; 28. Adjustment component; 281. First electric push rod; 282. Guide groove; 283. Fixed rod; 29. Locking component; 291. Movable ring; 292. Rubber ring; 293. Second electric push rod; 3. Detection component; 31. Fixed seat; 32. Movable groove; 33. Support block; 34. Piston plate; 35. Pressure spring; 36. Pressure sensor; 37. Through hole. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0033] Please see Figures 1 to 8 A stranding machine for electric power includes a body 1 and a controller 11 disposed on the front side of the body 1. A traction member 12 is disposed inside the upper end of the body 1. A material conveying hole 13 is provided through the left side of the traction member 12 in a circular array. A material guiding component 2 is disposed on the left side of the traction member 12.
[0034] The material guiding component 2 includes a first hinge seat 21 arranged in a ring array and fixedly connected to the left side of the traction component 12. A connecting rod 22 is hinged inside the first hinge seat 21. A positioning sleeve 23 is fixedly connected to the other side of the connecting rod 22. A moving groove 24 is opened through the lower side of the inside of the positioning sleeve 23. A guide roller 25 is rotatably connected inside the positioning sleeve 23. A second hinge seat 26 is slidably connected to the outside of the positioning sleeve 23. The front and rear sides of the guide roller 25 are respectively rotatably connected to the front and rear sides inside the second hinge seat 26.
[0035] Multiple second hinge seats 26 are fixedly connected to a movable disk 27 on the side away from the guide roller 25. Multiple positioning sleeves 23 surround the outside of the movable disk 27. The connecting rod 22 is inclined and the center of the movable disk 27 is hollow.
[0036] Multiple material feeding holes 13 are all wrapped around the outside of the first hinge seat 21, and the guide roller 25 is slidably connected inside the moving groove 24.
[0037] An adjustment component 28 is provided on the left side of the traction component 12.
[0038] By adopting the above technical solution, during the process of conveying the wire core by the traction component 12 controlled by the controller 11, the wire core will pass through the feeding hole 13 and then be guided to the positioning sleeve 23. When the wire core is laid flat on the outside of the connecting rod 22, the wire core that enters the positioning sleeve 23 will also cover the outside of the guide roller 25 and be embedded in the recess on the outside of the guide roller 25. If the wire core starts to twist, the wire core slides on the surface of the connecting rod 22 and is always supported by the connecting rod 22. At the same time, the wire core will also move continuously inside the positioning sleeve 23, and the guide roller 25 pulled by the wire core will roll inside the positioning sleeve 23 and the moving groove 24. During the twisting process, the wire core will be in a taut state and will always be restricted. Inside the guide roller 25, the guide roller 25 is restricted to the inside of the second hinge seat 26 by the adjustment component 28. At the same time, multiple second hinge seats 26 are fixed to the outside of the moving disk 27, so that the tilt angle of the positioning sleeve 23 fixed to the connecting rod 22 is restricted. The connecting rod 22 is connected to the traction member 12 through the first hinge seat 21, so that the connecting rod 22 can actively adjust the angle. Since multiple sets of wire cores are always supported by the connecting rod 22 during the twisting process, and the wire cores are in the recessed part outside the guide roller 25 during the movement, the wire cores will also be restricted inside the guide roller 25 when the wire cores drive the guide roller 25 to rotate. This effectively reduces the phenomenon of misalignment or deviation of the wire cores during the twisting process, thereby ensuring the twisting quality of the cable.
[0039] like Figures 2 to 6 As shown, the adjustment assembly 28 includes a first electric push rod 281 fixedly connected to the front and rear sides of the left end of the traction member 12.
[0040] The telescopic end of the first electric push rod 281 is fixedly connected to the right side of the moving disk 27. A guide groove 282 is provided through the outer surface of the positioning sleeve 23. A fixed rod 283 is fixedly connected through the inside of the guide roller 25. The fixed rod 283 is slidably connected inside the guide groove 282. The two ends of the fixed rod 283 are respectively rotatably connected to the front and rear sides inside the second hinge seat 26. After the second hinge seat 26 moves, the guide roller 25 slides inside the positioning sleeve 23.
[0041] By adopting the above technical solution, as the first electric push rod 281 pushes the moving disk 27, the fixing rods 283 fixed on both sides of the guide roller 25 pass through the wire groove and enter the second hinge seat 26. This allows the fixing rods 283 on both sides of the guide roller 25 to still rotate inside the second hinge seat 26 during the rolling process. After the moving disk 27 moves, it will drive the second hinge seat 26 to move. During this process, the fixing rods 283 will slide inside the guide groove 282, and the guide roller 25 will also slide inside the positioning sleeve 23 and the moving groove 24. At this time, the guide roller 25 still supports the wire core. As the second hinge seat 26 drives the fixing rods 283 to slide inside the guide groove 282, the moving disk 27 drives the second hinge seat 26 to maintain horizontal linear movement, while the positioning sleeve 23 is in an inclined state. As the fixing rods 283 slide inside the guide groove 282, the fixing rods 283 move within the guide groove 282. When sliding inside 82, the fixed rod 283 is always positioned parallel to the second hinge seat 26 that limits the fixed rod 283. As the moving disk 27 simultaneously drives multiple second hinge seats 26 to move, multiple positioning sleeves 23 will expand outwards simultaneously. When the first electric push rod 281 pulls the moving disk 27, the fixed rod 283 moves in the opposite direction inside the guide groove 282, causing multiple positioning sleeves 23 to converge inwards simultaneously. As the moving disk 27 can simultaneously adjust the convergence or expansion of multiple connecting rods 22 and positioning sleeves 23 during left and right movement, the connecting rods 22 and positioning sleeves 23 will drive the guide roller 25 to move during rotation. Since the guide roller 25 always supports the wire core, the positioning sleeves 23 cooperate with the guide roller 25 to pull the wire core in the taut state, so as to quickly adjust the tension of the wire core, thereby ensuring the stranding quality of the cable again.
[0042] like Figure 5 and Figure 6 As shown, a locking assembly 29 is provided on the left side of the traction member 12. The locking assembly 29 includes movable rings 291 arranged in parallel and sleeved on the outside of the guide roller 25.
[0043] Rubber rings 292 are fixedly connected to the opposite surfaces of the front and rear movable rings 291. The front and rear sides of the second hinge seat 26 are fixedly connected to the second electric push rods 293. The telescopic end of the second electric push rods 293 is fixedly connected to the lower side of the corresponding front and rear movable rings 291 at the opposite end.
[0044] A detection component 3 is located on the left side of the movable disk 27.
[0045] By adopting the above technical solution, as the detection component 3 detects the state of the wire core, if the wire core is broken, the second electric push rod 293 inside the second hinge seat 26 will push the movable ring 291 outside the guide roller 25. As the movable ring 291 slides outside the guide roller 25, the rubber ring 292 fixed to the movable ring 291 will gradually move closer to the wire core. When the two rubber rings 292 on the same guide roller 25 come into contact, they will squeeze the wire core in the recessed area on the outside of the guide roller 25, so that the wire core is locked by the guide roller 25 and the rubber ring 292. Since the rubber ring 292 can quickly lock the wire core in cooperation with the guide roller 25 when the wire core is detected to be broken during the twisting process, it avoids the wire core in the taut state from rebounding quickly. The locked wire core is easy to quickly sort out when re-twisting in the future, and at the same time reduces the bending or wrinkling of the wire core during the rebound process, and once again ensures the twisting quality of the cable.
[0046] like Figure 7 and Figure 8 As shown, the detection component 3 includes a fixed base 31 that is fixedly connected to the left side of the positioning sleeve 23.
[0047] A through hole 37 is provided inside the fixed base 31. A movable groove 32 is provided on the inner surface of the through hole 37. A support block 33 is slidably connected inside the movable groove 32. A piston plate 34 is fixedly connected to the side of the support block 33 near the movable disk 27. The piston plate 34 is slidably connected inside the movable groove 32. A pressure spring 35 is fixedly connected between the side of the piston plate 34 near the movable disk 27 and the inside of the movable groove 32. A pressure sensor 36 is provided inside the movable groove 32 near the movable disk 27. The pressure spring 35 is wrapped around the outside of the pressure sensor 36.
[0048] The support block 33 is chamfered on the side away from the positioning sleeve 23. The fixed seat 31 is connected to the positioning sleeve 23 through the through hole 37. The pressure sensor 36, controller 11, first electric push rod 281 and second electric push rod 293 are all electrically connected to an external power supply.
[0049] By adopting the above technical solution, after the wire core passes through the positioning sleeve 23, it will pass through the through hole 37 inside the fixed seat 31 and contact the support block 33 inside the fixed seat 31. As the wire core is twisted, it will squeeze the support block 33, causing the support block 33 to slide inside the movable groove 32. The piston plate 34, which is fixed to the support block 33, will also slide inside the movable groove 32 and compress the air inside the movable groove 32. When the wire core is moving at a constant speed, the positions of the support block 33 and the piston plate 34 inside the movable groove 32 remain stable. At the same time, the piston plate 34 will compress the pressure spring 35 inside the movable groove 32, and the piston plate 34 will compress the air inside the movable groove 32. When compressed air is applied, the pressure sensor 36 is compressed due to the change in air pressure. At this time, the pressure sensor 36 will transmit information to the controller 11. When the pressure detected by the pressure sensor 36 is at its minimum, the controller 11 controls the second electric push rod 293 to open and close. When the pressure detected by the pressure sensor 36 is higher or lower than the preset value, the controller 11 will activate the first electric push rod 281 to adjust the position of the moving disk 27. As the wire core passes over the surface of the support block 33, the tension of the wire core can be adjusted in real time according to the state of the support block 33 being compressed. At the same time, after the wire core breaks, the second electric push rod 293 is controlled to lock the wire core, so as to achieve the purpose of real-time detection of the state of the wire core during the twisting process.
[0050] Working principle: During the process of conveying the wire core by the traction component 12 controlled by the controller 11, the wire core passes through the feeding hole 13, then through the positioning sleeve 23, and is embedded in the recess on the outside of the guide roller 25. If the wire core begins to twist, the guide roller 25, pulled by the wire core, will roll inside the positioning sleeve 23 and the moving groove 24. During the twisting process, the wire core will be in a taut state and will always be confined inside the guide roller 25. As the first electric push rod 281 pushes the moving disk 27, the fixing rods 283 fixed on both sides of the guide roller 25 pass through the wire groove and enter the second hinge seat 26, so that the guide roller 25 rolls during the rolling process. The fixed rods 283 on both sides can still rotate inside the second hinge seat 26. After the moving disk 27 moves, it will drive the second hinge seat 26 to move. During this process, the fixed rods 283 will slide inside the guide groove 282, and the guide roller 25 will also slide inside the positioning sleeve 23 and the moving groove 24. Because the moving disk 27 drives the second hinge seat 26 to maintain horizontal linear movement, while the positioning sleeve 23 is in an inclined state, as the fixed rods 283 slide inside the guide groove 282, multiple positioning sleeves 23 will expand outwards simultaneously. When the first electric push rod 281 pulls the moving disk 27, multiple positioning sleeves 23 will converge inwards simultaneously. When the wire core passes through the positioning sleeve... After the wire core is twisted, it passes through the through hole 37 inside the fixed base 31 and contacts the support block 33 inside the fixed base 31. As the wire core is twisted, it will squeeze the support block 33, causing the support block 33 to slide inside the movable groove 32. The piston plate 34, which is fixed to the support block 33, will also slide inside the movable groove 32 and compress the air inside the movable groove 32. When the wire core is moving at a constant speed, the support block 33 and the piston plate 34 remain in a stable position inside the movable groove 32. At the same time, the piston plate 34 will compress the pressure spring 35 inside the movable groove 32. When the piston plate 34 compresses the air inside the movable groove 32, The compressed air compresses the pressure sensor 36 due to the change in air pressure. At this time, the pressure sensor 36 will transmit information to the controller 11. When the pressure detected by the pressure sensor 36 is at its minimum, it indicates that the core wire is broken. The second electric push rod 293 inside the second hinge seat 26 will push the movable ring 291 outside the guide roller 25. The rubber ring 292 fixed to the movable ring 291 will gradually move closer to the core wire, so that the core wire is locked by the guide roller 25 and the rubber ring 292. When the pressure detected by the pressure sensor 36 is higher or lower than the preset value, the controller 11 will activate the first electric push rod 281 to adjust the position of the moving disk 27.
[0051] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.
Claims
1. A stranding machine for electric power, comprising a body (1) and a controller (11) disposed on the front side of the body (1), wherein a traction member (12) is disposed inside the upper end of the body (1), and a feeding hole (13) is provided through the left side of the traction member (12) arranged in a circular array, characterized in that: The traction component (12) is provided with a material guiding component (2) on its left side; The material guiding component (2) includes a first hinge seat (21) arranged in a ring array and fixedly connected to the left side of the traction component (12). A connecting rod (22) is hinged inside the first hinge seat (21). A positioning sleeve (23) is fixedly connected to the other side of the connecting rod (22). A moving groove (24) is opened through the lower side of the inside of the positioning sleeve (23). A guide roller (25) is rotatably connected inside the positioning sleeve (23). A second hinge seat (26) is slidably connected to the outer side of the positioning sleeve (23). The front and rear sides of the guide roller (25) are rotatably connected to the front and rear sides inside the second hinge seat (26), respectively. A movable disk (27) is fixedly connected to the side of the second hinge seat (26) away from the guide roller (25). A plurality of positioning sleeves (23) surround the outside of the movable disk (27). The connecting rod (22) is inclined. The center of the movable disk (27) is hollow. The multiple material feeding holes (13) are all wrapped around the outside of the first hinge seat (21), and the guide roller (25) is slidably connected inside the moving groove (24); The left side of the traction member (12) is provided with an adjustment component (28), which includes a first electric push rod (281) fixedly connected to the front and rear sides of the left end of the traction member (12). The telescopic end of the first electric push rod (281) is fixedly connected to the right side of the moving disk (27). The outer surface of the positioning sleeve (23) is provided with a guide groove (282). The inside of the guide roller (25) is fixedly connected with a fixing rod (283). The fixing rod (283) is slidably connected inside the guide groove (282). The two ends of the fixing rod (283) are respectively rotatably connected to the front and rear sides inside the second hinge (26). After the second hinge (26) moves, the guide roller (25) slides inside the positioning sleeve (23).
2. The electric stranding machine according to claim 1, characterized in that: The left side of the traction member (12) is provided with a locking component (29), which includes movable rings (291) arranged in parallel and sleeved on the outside of the guide roller (25).
3. A stranding machine for power applications according to claim 2, characterized in that: Rubber rings (292) are fixedly connected to the opposite surfaces of the front and rear movable rings (291). The front and rear sides of the second hinge seat (26) are fixedly connected to the second electric push rods (293). The telescopic end of the second electric push rods (293) is fixedly connected to the lower side of the front and rear movable rings (291) at the opposite end.
4. A stranding machine for power applications according to claim 1, characterized in that: The left side of the movable disk (27) is provided with a detection component (3), which includes a fixed seat (31) fixedly connected to the left side of the positioning sleeve (23).
5. A stranding machine for power applications according to claim 4, characterized in that: The fixed base (31) has a through hole (37) inside, and a movable groove (32) is formed on the inner surface of the through hole (37). A support block (33) is slidably connected inside the movable groove (32). A piston plate (34) is fixedly connected to the side of the support block (33) near the movable disk (27). The piston plate (34) is slidably connected inside the movable groove (32). A pressure spring (35) is fixedly connected between the side of the piston plate (34) near the movable disk (27) and the inside of the movable groove (32). A pressure sensor (36) is provided inside the movable groove (32) near the movable disk (27). The pressure spring (35) is wrapped around the outside of the pressure sensor (36).
6. A stranding machine for power applications according to claim 5, characterized in that: The support block (33) is chamfered on the side away from the positioning sleeve (23). The fixed seat (31) is connected to the positioning sleeve (23) through the through hole (37). The pressure sensor (36), controller (11), first electric push rod (281) and second electric push rod (293) are all electrically connected to an external power supply.