Wire stranding equipment for soft copper conductor processing

Abstract

The invention discloses wire twisting equipment for soft copper conductor processing, and relates to the technical field of conductor processing equipment. The wire twisting equipment for soft copper conductor processing comprises a fixed base, a hollow column and a fixed frame are fixedly installed at the top of the fixed base, a hollow rotating disc is arranged on one side of the hollow column, a fixed plate is fixedly installed on the outer wall of one side of the hollow rotating disc, a bobbin rod is fixedly installed at the top of the fixed plate, and the wire twisting equipment further comprises a positioning assembly arranged on the hollow rotating disc. According to the wire twisting equipment for soft copper conductor processing, the positioning assembly can flexibly adjust the use angle of the positioning plate through the gear and the positioning plate, the bobbin can be replaced without disassembling and assembling multiple groups of positioning plug-ins, the material changing time is greatly shortened, the problem that the production efficiency is affected due to tedious material changing of traditional equipment is solved, and meanwhile, the production efficiency is improved. The four sets of fixing plates, the bobbin rods and the positioning assemblies are symmetrically distributed in pairs, it is ensured that the bobbin rotates stably, deviation is avoided when the soft copper wire is paid off, and the early-stage paying-off precision is improved.

Description

Technical Field

[0001] This invention relates to the field of conductor processing equipment technology, and in particular to a stranding device for processing soft copper conductors. Background Technology

[0002] To improve the flexibility of conductors, reduce the skin effect, enhance mechanical strength and anti-interference ability, multiple conductors need to be stranded using a stranding machine.

[0003] For example, Chinese patent document CN221927621U discloses a stranding machine for processing soft copper conductors, relating to the field of soft copper conductor processing technology. This stranding machine for processing soft copper conductors includes a base plate, a spool, and a positioning insert. A vertical plate is fixedly installed on the top of the base plate. A disc and a gear are arranged on the right side of the vertical plate. A limit wheel is arranged on the right side of the disc. A gear ring is fixedly installed on the outer wall of the disc, and the gear meshes with the gear ring. A connecting plate is fixedly installed on the right side of the disc, and a cylindrical block is fixedly installed on the outer wall of the connecting plate. The spool is arranged on the connecting plate, and there are four groups of spools distributed in a ring at equal intervals. Mounting posts are fixedly installed at both ends of the spool. The positioning insert is located on the connecting plate, the cylindrical block, and the mounting posts. This stranding machine for processing soft copper conductors makes the assembly and disassembly of the spool very convenient, without affecting the rotation of the spool. It facilitates timely replacement and replenishment of the cable on the spool after use, avoiding the inconvenience and trouble caused to the user by inconvenient replacement.

[0004] The above-mentioned stranding machine uses two sets of positioning plugs to install the wire drum between the connecting plates. When the conductor on the wire drum is used up, eight sets of positioning plugs need to be disassembled and installed before the wire drum between the connecting plates can be replaced, which makes the replacement of the wire drum time-consuming and affects the conductor stranding efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a stranding device for processing soft copper conductors, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stranding device for processing soft copper conductors, comprising a fixed base, a hollow column and a fixed frame fixedly installed on the top of the fixed base, a hollow turntable provided on one side of the hollow column, a fixed plate fixedly installed on the outer wall of one side of the hollow turntable, a wire spool rod fixedly installed on the top of the fixed plate, a wire spool sleeved on the outer wall of the wire spool rod, and soft copper wire wound on the outer wall of the wire spool, further comprising a positioning component disposed on the hollow turntable for positioning the wire spool, a clamping component disposed on the fixed frame for clamping the stranded soft copper wire, a driving component disposed on the hollow turntable and the clamping component for stranding four sets of soft copper wires, and a limiting structure disposed on the outer wall of one side of the hollow turntable for limiting the soft copper wire.

[0007] Preferably, there are four sets of fixing plates and wire spools, with two sets of fixing plates and wire spools arranged symmetrically front to back, and the other two sets of fixing plates and wire spools arranged symmetrically up to down.

[0008] Preferably, the positioning assembly includes a cross, gears, a positioning plate, a connecting plate, racks, a first threaded rod, and a crank. The cross is fixedly installed on the inner wall of the hollow turntable. Four gears are rotatably installed on the outer wall of the cross. Four positioning plates are respectively fixedly installed on the outer walls of the four gears. The connecting plate is slidably installed on the inner side of the hollow turntable. Four racks are respectively fixedly installed on one side of the connecting plate, and the four racks mesh with the four gears. The first threaded rod is rotatably installed on both sides of the hollow turntable. The crank is fixedly installed on one end of the first threaded rod. The connecting plate is threaded onto the first threaded rod. The positioning angle can be flexibly adjusted, facilitating quick replacement of the wire drum and significantly shortening the material change time. This solves the problem of cumbersome material change in traditional equipment that affects production efficiency. At the same time, it ensures stable rotation of the wire drum, avoids deviation when releasing soft copper wires, and improves the accuracy of the initial wire release.

[0009] Preferably, the clamping assembly includes a first rubber roller, a first rotating shaft, a second rubber roller, a second rotating shaft, a U-shaped plate, a second threaded rod, and a steering wheel. The first rubber roller is fixedly installed on the outer wall of the first rotating shaft, and the first rotating shaft is rotatably installed on the top and bottom of the fixing frame. The second rubber roller is fixedly installed on the outer wall of the second rotating shaft, and the second rotating shaft is rotatably installed on the top and bottom of the U-shaped plate. The second threaded rod is threadedly installed on the front side of the fixing frame, and the front side of the U-shaped plate is rotatably installed on the outer wall of the second threaded rod. The steering wheel is fixedly installed on one end of the second threaded rod. The distance between the first rubber roller and the second rubber roller can be adjusted, which can adapt to the stranding of conductors of different diameters, and the clamping is firm and not easily damaged on the conductor surface.

[0010] Preferably, the drive assembly includes a servo motor, a worm gear, a worm wheel, a rotating shaft, a first synchronous pulley, a second synchronous pulley, and a synchronous belt. The servo motor is fixedly mounted on the outer wall of the other side of the hollow column. The worm gear is rotatably mounted on both sides of the hollow column. The output shaft of the servo motor is fixedly mounted to one end of the worm gear. The worm wheel is fixedly mounted on the outer wall of the first rotating shaft and meshes with the worm gear. The rotating shaft is rotatably mounted on both sides of the hollow column, and one end of the rotating shaft is fixedly mounted to the outer wall of the other side of the hollow turntable. The first synchronous pulley is fixedly mounted on the outer wall of the rotating shaft, and the second synchronous pulley is fixedly mounted on the outer wall of the worm gear. The synchronous belt is sleeved on the second synchronous pulley and the first synchronous pulley, and the synchronous belt meshes with both the second synchronous pulley and the first synchronous pulley. The rotating shaft is rotatably mounted to the first threaded rod, which can simultaneously drive the spool and the first rubber roller to rotate, realizing the synchronous twisting and traction of the soft copper wire, making the twisting speed and traction speed precisely matched, avoiding the copper wire from breaking or loosening due to uneven force, and ensuring the stability of continuous production.

[0011] Preferably, the limiting structure includes a fixed rod, a limiting plate, a first limiting roller, and a second limiting roller. The fixed rod is fixedly installed on one side of the outer wall of the hollow turntable, and the limiting plate is fixedly installed on the outer wall of the fixed rod. The limiting plate has an installation opening. The first limiting roller and the second limiting roller are rotatably installed at the top and bottom of the installation opening, respectively, to guide and limit the multi-strand soft copper wires before stranding, preventing the copper wires from tangling or shifting, ensuring that each copper wire is accurately positioned during stranding, and effectively improving the uniformity of the stranded conductor.

[0012] Preferably, there are four of each of the mounting port, the first limiting roller, and the second limiting roller, arranged in a circular array, with the soft copper wire located between the first limiting roller and the second limiting roller.

[0013] Preferably, the hollow turntable has an opening on one side, through which the positioning plate extends to the outside of the hollow turntable, and the positioning plate is in contact with the spool and spool rod.

[0014] Preferably, the top and bottom of the fixing frame are provided with guide grooves, and the top and bottom of the U-shaped plate are slidably installed in the guide grooves.

[0015] Preferably, a fixing plate is fixedly installed on the inner walls of the front and rear sides of the fixing frame, and the fixing plate is rotatably installed on the outer wall of the worm gear.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The positioning component, through gears and positioning plates, can flexibly adjust the angle of the positioning plate. The replacement of the wire drum can be completed without disassembling and assembling multiple sets of positioning plugs, which greatly shortens the material change time and solves the problem of cumbersome material change in traditional equipment that affects production efficiency. At the same time, the symmetrical distribution of the four sets of fixing plates, wire drum rods and positioning components ensures stable rotation of the wire drum, avoids deviation when laying soft copper wires, and improves the accuracy of the initial laying.

[0018] The clamping assembly can adjust the distance between the first and second rubber rollers via the second threaded rod, which can accommodate the stranding of conductors of different diameters and clamp them firmly without easily damaging the conductor surface. The combined use of the clamping assembly and the drive assembly enables the stranding and traction of soft copper wires to be synchronized, so that the stranding speed and traction speed are precisely matched, avoiding the copper wire from breaking or loosening due to uneven force, and ensuring the stability of continuous production.

[0019] The limiting structure uses a ring array of first and second limiting rollers to guide and limit the multiple strands of soft copper wires before stranding, preventing the copper wires from tangling or shifting, ensuring that each copper wire is accurately positioned during stranding, effectively improving the uniformity of the stranded conductor and reducing the product defect rate caused by copper wire misalignment. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the hollow column structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the bobbin and the soft copper conductor of the present invention;

[0024] Figure 4 This is a cross-sectional view of the hollow column of the present invention;

[0025] Figure 5 This is a cross-sectional view of the hollow turntable of the present invention;

[0026] Figure 6 for Figure 5 A schematic diagram of the structure on the other side;

[0027] Figure 7 This is a schematic diagram of the structure of the fixing frame and clamping assembly of the present invention.

[0028] Reference numerals: 1. Fixed base; 2. Hollow column; 3. Hollow turntable; 4. Fixed plate; 5. Wire spool rod; 6. Wire spool; 7. Soft copper wire; 8. Cross; 9. Gear; 10. Positioning plate; 11. Connecting plate; 12. Rack; 13. First threaded rod; 14. Handle; 15. Fixing frame; 16. First rubber roller; 17. First rotating shaft; 18. Second rubber roller; 19. Second rotating shaft; 20. Guide groove; 21. U-shaped plate; 22. Second threaded rod; 23. Steering wheel; 24. Servo motor; 25. Worm gear; 26. Worm wheel; 27. Rotating shaft; 28. First synchronous pulley; 29. ​​Second synchronous pulley; 30. Synchronous belt; 31. Fixed rod; 32. Limiting plate; 33. Mounting port; 34. First limiting roller; 35. Second limiting roller; 36. Fixed rod plate. Detailed Implementation

[0029] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0030] Please see Figure 1-7 This invention provides a technical solution: a stranding device for processing soft copper conductors, comprising a fixed base 1, a hollow column 2 and a fixed frame 15 fixedly installed on the top of the fixed base 1, a hollow turntable 3 provided on one side of the hollow column 2, a fixed plate 4 fixedly installed on the outer wall of one side of the hollow turntable 3, a wire spool rod 5 fixedly installed on the top of the fixed plate 4, a wire spool 6 sleeved on the outer wall of the wire spool rod 5, and soft copper wires 7 wound on the outer wall of the wire spool 6, and further comprising a positioning component provided on the hollow turntable 3 for positioning the wire spool 6, a clamping component provided on the fixed frame 15 for clamping the stranded soft copper wires 7, a driving component provided on the hollow turntable 3 and the clamping component for stranding four sets of soft copper wires 7, and a limiting structure provided on the outer wall of one side of the hollow turntable 3 for limiting the soft copper wires 7.

[0031] Furthermore, there are four sets of fixing plates 4 and wire spool rods 5, with two sets of fixing plates 4 and wire spool rods 5 arranged symmetrically front and back, and the other two sets of fixing plates 4 and wire spool rods 5 arranged symmetrically up and down.

[0032] Furthermore, the positioning assembly includes a cross 8, gears 9, a positioning plate 10, a connecting plate 11, racks 12, a first threaded rod 13, and a crank 14. The cross 8 is fixedly installed on the inner wall of the hollow turntable 3. Four gears 9 are rotatably installed on the outer wall of the cross 8. Four positioning plates 10 are respectively fixedly installed on the outer walls of the four gears 9. The connecting plate 11 is slidably installed on the inner side of the hollow turntable 3. Four racks 12 are respectively fixedly installed on one side of the connecting plate 11, and the four racks 12 mesh with the four gears 9 respectively. The first threaded rod 13 is rotatably installed on both sides of the hollow turntable 3. The crank 14 is fixedly installed on one end of the first threaded rod 13. The connecting plate 11 is threaded onto the first threaded rod 14. The angle of the positioning plate 10 can be flexibly adjusted on the threaded rod 13. When the soft copper wire 7 on the spool 6 is used up, the crank handle 14 is manually turned. The crank handle 14 drives the first threaded rod 13 to rotate. The rotation of the first threaded rod 13 drives the connecting plate 11 and the four racks 12 to move. The movement of the four racks 12 drives the four gears 9 and the four positioning plates 10 to rotate, so that the positioning plate 10 is separated from the spool rod 5 and the spool 6. This allows for quick replacement of the spool 6, greatly shortening the material change time and solving the problem of cumbersome material change in traditional equipment that affects production efficiency. At the same time, it ensures the stable rotation of the spool 6, avoids deviation when the soft copper wire 7 is laid out, and improves the accuracy of the initial laying.

[0033] Furthermore, the clamping assembly includes a first rubber roller 16, a first rotating shaft 17, a second rubber roller 18, a second rotating shaft 19, a U-shaped plate 21, a second threaded rod 22, and a steering wheel 23. The first rubber roller 16 is fixedly installed on the outer wall of the first rotating shaft 17, and the first rotating shaft 17 is rotatably installed on the top and bottom of the fixing frame 15. The second rubber roller 18 is fixedly installed on the outer wall of the second rotating shaft 19, and the second rotating shaft 19 is rotatably installed on the top and bottom of the U-shaped plate 21. The second threaded rod 22 is threadedly installed on the front side of the fixing frame 15, and the front side of the U-shaped plate 21 is rotatably installed on... On the outer wall of the second threaded rod 22, the steering wheel 23 is fixedly installed at one end of the second threaded rod 22. When the steering wheel 23 is manually turned, the steering wheel 23 drives the second threaded rod 22 to rotate. The rotation of the second threaded rod 22 drives the second threaded rod 22, the U-shaped plate 21, the second rotating shaft 19, and the second rubber roller 18 to move backward, so that the second rubber roller 18 and the first rubber roller 16 clamp the four stranded soft copper wires 7. The distance between the first rubber roller 16 and the second rubber roller 18 can be adjusted to adapt to the stranding of conductors of different diameters and is not easy to damage the conductor surface.

[0034] Furthermore, the drive assembly includes a servo motor 24, a worm gear 25, a worm wheel 26, a rotating shaft 27, a first synchronous pulley 28, a second synchronous pulley 29, and a synchronous belt 30. The servo motor 24 is fixedly mounted on the outer wall of the other side of the hollow column 2. The worm gear 25 is rotatably mounted on both sides of the hollow column 2. The output shaft of the servo motor 24 is fixedly mounted to one end of the worm gear 25. The worm wheel 26 is fixedly mounted on the outer wall of the first rotating shaft 17 and meshes with the worm gear 25. The rotating shaft 27 is rotatably mounted on both sides of the hollow column 2, and one end of the rotating shaft 27 is fixedly mounted to the outer wall of the other side of the hollow turntable 3. The first synchronous pulley 28 is fixedly mounted on the outer wall of the rotating shaft 27. The second synchronous pulley 29 is fixedly mounted on the outer wall of the worm gear 25. The synchronous belt 30 is sleeved on the second synchronous pulley 29 and the first synchronous pulley 28, and the synchronous belt 30 is... Engaging with the second synchronous pulley 29 and the first synchronous pulley 28, the rotating shaft 27 is rotatably mounted with the first threaded rod 13. The servo motor 24 is started, and the output shaft of the servo motor 24 drives the worm gear 25 and the second synchronous pulley 29 to rotate. The second synchronous pulley 29 drives the first synchronous pulley 28, the rotating shaft 27, the hollow turntable 3, the four fixed plates 4, the four wire spool rods 5, the four wire spools 6, and the four soft copper wires 7 to rotate via the synchronous belt 30, causing the four soft copper wires 7 to twist together. Meanwhile, the rotation of the worm gear 25 drives the worm wheel 26, the first rotating shaft 17, and the first rubber roller 16 to rotate. The rotation of the first rubber roller 16 pulls the soft copper wires 7, making the twisting and traction synchronized, and ensuring that the twisting speed and traction speed are precisely matched. This prevents the copper wires from breaking or loosening due to uneven force, and ensures the stability of continuous production.

[0035] Furthermore, the limiting structure includes a fixed rod 31, a limiting plate 32, a first limiting roller 34, and a second limiting roller 35. The fixed rod 31 is fixedly installed on one side of the outer wall of the hollow turntable 3, and the limiting plate 32 is fixedly installed on the outer wall of the fixed rod 31. The limiting plate 32 has an installation opening 33. The first limiting roller 34 and the second limiting roller 35 are rotatably installed on the top and bottom of the installation opening 33, respectively, to guide and limit the multi-strand soft copper wires 7 before stranding, prevent the copper wires from tangling or shifting, ensure that each copper wire is accurately positioned during stranding, and effectively improve the uniformity of the stranded conductor.

[0036] Furthermore, there are four of each of the mounting port 33, the first limiting roller 34, and the second limiting roller 35, arranged in a circular array, with the soft copper wire 7 located between the first limiting roller 34 and the second limiting roller 35.

[0037] Furthermore, a movable opening is provided on one side of the hollow turntable 3, through which the positioning plate 10 extends to the outside of the hollow turntable 3, and the positioning plate 10 is in contact with the spool 6 and the spool rod 5.

[0038] Furthermore, the top and bottom of the fixing frame 15 are provided with guide grooves 20, and the top and bottom of the U-shaped plate 21 are slidably installed in the guide grooves 20.

[0039] Furthermore, a fixing plate 36 is fixedly installed on the inner walls of the front and rear sides of the fixing frame 15, and the fixing plate 36 is rotatably installed on the outer wall of the worm gear 25.

[0040] Working principle: Four soft copper wires 7 are placed between the first rubber roller 16 and the second rubber roller 18. The steering wheel 23 is manually turned, which drives the second threaded rod 22 to rotate. The rotation of the second threaded rod 22 drives the second threaded rod 22, the U-shaped plate 21, the second rotating shaft 19, and the second rubber roller 18 to move backward, so that the second rubber roller 18 and the first rubber roller 16 clamp the four twisted soft copper wires 7. By starting the servo motor 24, the output shaft of the servo motor 24 drives the worm gear 25 and the second synchronous pulley 29 to rotate. The second synchronous pulley 29 drives the first synchronous pulley 28, the rotating shaft 27, the hollow turntable 3, the four fixed plates 4, and the four wire spools 5 through the synchronous belt 30. The four spools 6 and four soft copper wires 7 rotate, causing the four soft copper wires 7 to twist together. The rotation of the worm gear 25 drives the worm wheel 26, the first rotating shaft 17, and the first rubber roller 16 to rotate. The rotation of the first rubber roller 16 pulls the soft copper wires 7, making the twisting and pulling synchronous. When the soft copper wires 7 on the spool 6 are used up, the crank handle 14 is manually turned. The crank handle 14 drives the first threaded rod 13 to rotate. The rotation of the first threaded rod 13 drives the connecting plate 11 and the four racks 12 to move. The movement of the four racks 12 drives the four gears 9 and the four positioning plates 10 to rotate, so that the positioning plates 10 are separated from the spool rod 5 and the spool 6, thereby enabling the replacement of the spool 6.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A stranding device for processing soft copper conductors, comprising a fixed base (1), a hollow column (2) and a fixed frame (15) fixedly installed on the top of the fixed base (1), a hollow turntable (3) provided on one side of the hollow column (2), a fixed plate (4) fixedly installed on the outer wall of one side of the hollow turntable (3), a wire spool rod (5) fixedly installed on the top of the fixed plate (4), a wire spool (6) sleeved on the outer wall of the wire spool rod (5), and a soft copper conductor (7) wound on the outer wall of the wire spool (6), characterized in that, Also includes: The positioning component is set on the hollow turntable (3) and is used to position the wire drum (6); The clamping assembly is provided on the fixing frame (15) for clamping the stranded soft copper wire (7); The drive assembly is set on the hollow turntable (3) and the clamping assembly. The drive assembly is used to twist the four sets of soft copper wires (7). Through the cooperation of the drive assembly and the clamping assembly, the twisted soft copper wires (7) are pulled. A limiting structure is set on the outer wall of one side of the hollow turntable (3). The limiting structure is used to limit the soft copper wire (7).

2. The stranding equipment for processing soft copper conductors according to claim 1, characterized in that: There are four sets of fixing plates (4) and wire drum rods (5), two sets of fixing plates (4) and wire drum rods (5) are arranged symmetrically front and back, and the other two sets of fixing plates (4) and wire drum rods (5) are arranged symmetrically up and down.

3. The stranding equipment for processing soft copper conductors according to claim 2, characterized in that: The positioning assembly includes a cross (8), gears (9), positioning plates (10), connecting plates (11), racks (12), a first threaded rod (13), and a crank (14). The cross (8) is fixedly installed on the inner wall of the hollow turntable (3). There are four gears (9) that are rotatably installed on the outer wall of the cross (8). There are four positioning plates (10) that are fixedly installed on the outer walls of the four gears (9). The connecting plate (11) is slidably installed on the inner side of the hollow turntable (3). There are four racks (12) that are fixedly installed on one side of the connecting plate (11). The four racks (12) mesh with the four gears (9) respectively. The first threaded rod (13) is rotatably installed on both sides of the hollow turntable (3). The crank (14) is fixedly installed on one end of the first threaded rod (13). The connecting plate (11) is threaded onto the first threaded rod (13).

4. The stranding equipment for processing soft copper conductors according to claim 3, characterized in that: The clamping assembly includes a first rubber roller (16), a first rotating shaft (17), a second rubber roller (18), a second rotating shaft (19), a U-shaped plate (21), a second threaded rod (22), and a steering wheel (23). The first rubber roller (16) is fixedly installed on the outer wall of the first rotating shaft (17), and the first rotating shaft (17) is rotatably installed on the top and bottom of the fixing frame (15). The second rubber roller (18) is fixedly installed on the outer wall of the second rotating shaft (19), and the second rotating shaft (19) is rotatably installed on the top and bottom of the U-shaped plate (21). The second threaded rod (22) is threadedly installed on the front side of the fixing frame (15), and the front side of the U-shaped plate (21) is rotatably installed on the outer wall of the second threaded rod (22). The steering wheel (23) is fixedly installed on one end of the second threaded rod (22).

5. A stranding device for processing soft copper conductors according to claim 4, characterized in that: The drive assembly includes a servo motor (24), a worm gear (25), a worm wheel (26), a rotating shaft (27), a first synchronous pulley (28), a second synchronous pulley (29), and a synchronous belt (30). The servo motor (24) is fixedly installed on the outer wall of the other side of the hollow column (2). The worm gear (25) is rotatably installed on both sides of the hollow column (2). The output shaft of the servo motor (24) is fixedly installed on one end of the worm gear (25). The worm wheel (26) is fixedly installed on the outer wall of the first rotating shaft (17). The worm wheel (26) meshes with the worm gear (25) and rotates... Shaft (27) is rotatably mounted on both sides of hollow column (2), and one end of shaft (27) is fixedly mounted on the outer wall of the other side of hollow turntable (3). First synchronous pulley (28) is fixedly mounted on the outer wall of shaft (27), second synchronous pulley (29) is fixedly mounted on the outer wall of worm (25), synchronous belt (30) is sleeved on second synchronous pulley (29) and first synchronous pulley (28), and synchronous belt (30) meshes with second synchronous pulley (29) and first synchronous pulley (28). Shaft (27) is rotatably mounted on first threaded rod (13).

6. A stranding device for processing soft copper conductors according to claim 5, characterized in that: The limiting structure includes a fixed rod (31), a limiting plate (32), a first limiting roller (34), and a second limiting roller (35). The fixed rod (31) is fixedly installed on one side of the outer wall of the hollow turntable (3), and the limiting plate (32) is fixedly installed on the outer wall of the fixed rod (31). The limiting plate (32) has an installation opening (33). The first limiting roller (34) and the second limiting roller (35) are rotatably installed on the top and bottom of the installation opening (33).

7. A stranding device for processing soft copper conductors according to claim 6, characterized in that: The mounting port (33), the first limiting roller (34), and the second limiting roller (35) are all four in a ring array, and the soft copper wire (7) is located between the first limiting roller (34) and the second limiting roller (35).

8. A stranding device for processing soft copper conductors according to claim 7, characterized in that: The hollow turntable (3) has an opening on one side, through which the positioning plate (10) extends to the outside of the hollow turntable (3), and the positioning plate (10) is in contact with the spool (6) and the spool rod (5).

9. A stranding device for processing soft copper conductors according to claim 8, characterized in that: The top and bottom of the fixed frame (15) are provided with guide grooves (20), and the top and bottom of the U-shaped plate (21) are slidably installed in the guide grooves (20).

10. A stranding device for processing soft copper conductors according to claim 9, characterized in that: The front and rear inner walls of the fixed frame (15) are fixedly installed with a fixing plate (36), which is rotatably installed on the outer wall of the worm (25).

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