An apparatus for simultaneously manufacturing multi-core electric wire cables

Abstract

The application relates to the technical field of cable manufacturing, in particular to a device for synchronously manufacturing multi-core electric wire cables, which comprises a conveying assembly, the conveying assembly comprises a first base, a first wheel disc is rotatably arranged at the upper end of the first base, first pulleys are rotatably arranged on the two sides of the first wheel disc, a second base is arranged on the horizontal side of the first base, a second wheel disc is rotatably arranged at the upper end of the second base, a connecting rod for transmitting the first wheel disc is connected to the side close to the first wheel disc of the second wheel disc, the lubricity of the device is increased when a release agent is attached to the outer side of the cable, the frictional resistance of the cable core and the cable during the twisting process is reduced, the production jam probability is reduced, the mutual friction between the cable core and the cable skin layer is prevented, the skin layer is prevented from being broken to cause hidden troubles in subsequent use, the shock absorption benefit of the heat-conducting film can buffer the external force impact on the cable during installation or slight collision, the internal structure damage is reduced, and the service life in a complex environment is prolonged.

Description

Technical Field

[0001] This invention relates to the field of cable manufacturing technology, specifically to an apparatus capable of simultaneously manufacturing multi-core wires and cables. Background Technology

[0002] Multi-core cables are core components in the field of electrical engineering for realizing power transmission and signal interaction. Their technological development is deeply linked to the industrial revolution, energy transformation, and information industry upgrading. Unlike single-core cables, which can only realize single-circuit transmission, multi-core cables integrate multiple insulated conductors into the same sheath, enabling the transmission of multiple circuits and multiple types (power / signal) within a limited space. They are widely used in building power distribution, industrial equipment, transportation, communication networks, and other fields. In traditional devices, the tension of the cable decreases during the long-term twisting process between the cable and the cable core. When the tension between the cables decreases or becomes loose, the cable core may shift or loosen due to uneven tension distribution during subsequent twisting processes, thus affecting subsequent use. Summary of the Invention

[0003] This invention increases lubricity by applying a release agent to the outside of the cable, reducing frictional resistance between the cable core and the cable during the twisting process, lowering the probability of production jams, and preventing the cable core and cable sheath from rubbing against each other, which could cause the sheath to crack and create hidden dangers for subsequent use. At the same time, the shock absorption effect of the heat-conducting film can buffer the impact of external forces on the cable during installation or minor collisions, reduce damage to the internal structure, and extend the service life in complex environments.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a device for synchronously manufacturing multi-core wires and cables, comprising a conveying assembly, the conveying assembly comprising a first base, a first wheel disk rotatably mounted on the upper end of the first base, first pulleys rotatably mounted on both sides of the first wheel disk, a second base disposed on one horizontal side of the first base, a second wheel disk rotatably mounted on the upper end of the second base, a connecting rod for driving the first wheel disk connected to the side of the second wheel disk near the first wheel disk, second pulleys rotatably mounted on both sides of the second wheel disk, the axes of the first wheel disk and the second wheel disk being located on the same horizontal plane, and a wire feeding pipe rotatably connected inside the first wheel disk and the second wheel disk, a winding disc rotatably mounted at one end of the wire feeding pipe, and two sets of limiting grooves disposed on one horizontal side of the winding disc; A lead wire assembly is connected to one side of the second base. The lead wire assembly includes a reciprocating screw connected to one end of the second pulley. A slide block that moves horizontally along the reciprocating screw slides on the outside of the reciprocating screw. A support base is connected to one end of the slide block. A turntable is rotatably provided inside the support base. Multiple sets of sliding grooves are opened inside the turntable. A lead wire disc is slidably provided inside each of the multiple sets of sliding grooves. The lead wire disc is hollow inside. Two sets of ball bearings slide inside the lead wire disc. A first fixed seat is rotatably connected to the outside of each set of ball bearings. A detection component is connected to one side of the lead wire reel. The detection component includes a limiting buckle that slides on the side of the lead wire reel closer to the second wheel. The limiting buckle has a movable block inside that moves and flips by following the slide block.

[0005] Preferably, both ends of the two sets of first pulleys are connected to a first rotating shaft, and a first buckle is sleeved on the outside of the two sets of first rotating shafts. The first buckle is connected to the first base through a nut, and multiple sets of through holes are opened inside the first wheel and the second wheel. The winding disc is rotatably connected to the outside of the transmission pipe, and multiple sets of through holes are opened inside the winding disc.

[0006] Preferably, a support platform is fixedly connected to one end of the second base, and the two sets of limiting grooves are installed on the upper end of the support platform, with the center of the two sets of limiting grooves and the center of the transmission pipe located on the same plane.

[0007] Preferably, both ends of the two sets of second pulleys are fixedly connected to a second rotating shaft. One end of the second rotating shaft is connected to a motor, and the other end of the second rotating shaft is connected to a reciprocating lead screw. A second buckle is sleeved on the outside of both sets of second rotating shafts, and the second buckle is connected to the second base through a nut.

[0008] Preferably, the reciprocating lead screw is connected to the ball nut assembly of the slide block, the other end of the reciprocating lead screw is connected to the second base, a guide rod runs through the inside of the slide block, one end of the guide rod is connected to the second base, and the other end of the guide rod is connected to the support platform, and a groove is provided inside the support platform.

[0009] Preferably, a protrusion A is fixedly connected to the outer side of the turntable, and the turntable is rotatably connected to the groove inside the support base through the protrusion A. A protrusion B is fixedly connected to the outer side of the lead wire reel, and the lead wire reel is slidably connected to the slide groove through the protrusion B.

[0010] Preferably, each of the multiple sets of lead coils has two sets of through holes on its inner wall, the two sets of balls are located inside the through holes, and the outer diameter of the balls matches the size of the through holes. A guide rail is slidably connected to one side of the first fixed seat.

[0011] Preferably, a spring is fixedly connected to one end of the first fixing seat, and a second fixing seat is fixedly connected to the other end of the spring. The second fixing seat is fixedly connected to the inside of the lead coil.

[0012] Preferably, two sets of limiting buckles are slidably connected to one end of each set of lead coils. The two sets of limiting buckles are rotatably connected to movable blocks inside. The side of the movable block away from the limiting buckle is an inclined surface, and the side of the movable block close to the limiting buckle is rotatably connected to a rotating roller.

[0013] Preferably, both sets of the limiting buckles are threadedly connected to a threaded rod, and the spacing between the two sets of limiting buckles is controlled by rotating the threaded rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention increases lubricity by applying a release agent to the outside of the cable, reducing frictional resistance between the cable core and the cable during the twisting process, lowering the probability of production jams, and preventing the cable core and cable sheath from rubbing against each other, which could cause the sheath to crack and create hidden dangers for subsequent use. At the same time, the shock absorption effect of the heat-conducting film can buffer the impact of external forces on the cable during installation or minor collisions, reduce damage to the internal structure, and extend its service life in outdoor or complex environments.

[0015] When the tension between the traction mechanism and the cable is low, this invention assists in straightening the cable, thereby making the distribution between the cable and the cable core more uniform. This avoids problems such as cable core misalignment or loosening caused by uneven tension, ensuring the overall structural stability of the cable, improving the electrical and mechanical properties of the cable, and preventing irregular friction and collisions between the cable and other equipment components during the production process due to insufficient cable tension. By using the movable block to assist in straightening the cable, the cable can maintain a relatively stable operating state during the production process, reducing abnormal friction and collisions with equipment components, and thus preventing cable damage during transportation.

[0016] If the cable tension is normal, the damping force between the movable block and the cable will generate a certain reverse tension on the cable, thereby detecting the tightness of the cable core and the cable winding. At the same time, the damping force can also be used to detect the outer sheath of the cable. By moving the movable block, the appropriate winding tightness can be detected, which can keep the electrical parameters of the cable such as capacitance and inductance stable, and ensure stable operation of the cable's signal transmission quality and power transmission efficiency, reducing signal attenuation and power loss. At the same time, detecting and adjusting the winding tightness can reduce the occurrence of loosening or breakage when the cable is subjected to mechanical stress such as tension or bending in subsequent use, thus extending the service life of the cable. Attached Figure Description

[0017] Figure 1 This is one of the overall structural schematic diagrams of the present invention; Figure 2This is a second schematic diagram of the overall structure of the present invention; Figure 3 This is one of the structural diagrams of the present invention; Figure 4 This is a partial structural diagram of the present invention; Figure 5 This is one of the partial structural cross-sectional views of the present invention; Figure 6 This is a second partial structural cross-sectional view of the present invention; Figure 7 This is a partial structural cross-sectional view of the present invention (third one). Figure 8 This is a cross-sectional view of the internal structure of the lead disk of the present invention; Figure 9 For the present invention Figure 5 Enlarged view of the structure at point A in the middle.

[0018] In the diagram: 11. First base; 12. First wheel; 13. First pulley; 14. First rotating shaft; 15. First buckle; 16. Second base; 17. Second wheel; 18. Connecting rod; 19. Second pulley; 110. Second rotating shaft; 111. Second buckle; 112. Motor; 113. Winding reel; 114. Support platform; 115. Limiting groove; 116. Feed pipe; 21. Reciprocating screw; 22. Slide; 23. Guide rod; 24. Support base; 25. Turntable; 26. Protrusion A; 27. Lead reel; 28. Protrusion B; 29. ​​Ball bearing; 210. First fixed base; 211. Spring; 212. Second fixed base; 213. Slide groove; 214. Guide rail; 31. Limit buckle; 32. Movable block; 33. Rotating roller; 34. Threaded rod. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] Reference Figures 1-9This invention provides an apparatus for synchronously manufacturing multi-core wires and cables, including a conveying assembly. The conveying assembly includes a first base 11, a first wheel 12 rotatably mounted on the upper end of the first base 11, first pulleys 13 rotatably mounted on both sides of the first wheel 12, a second base 16 mounted on one horizontal side of the first base 11, a second wheel 17 rotatably mounted on the upper end of the second base 16, a connecting rod 18 for driving the first wheel 12 connected to the side of the second wheel 17 near the first wheel 12, second pulleys 19 rotatably mounted on both sides of the second wheel 17, the axes of the first wheel 12 and the second wheel 17 are located on the same horizontal plane, and a wire feeding pipe 116 is rotatably connected inside the first wheel 12 and the second wheel 17, a winding disc 113 rotatably mounted at one end of the wire feeding pipe 116, and two sets of limiting grooves 115 are provided on one horizontal side of the winding disc 113. A lead wire assembly is connected to one side of the second base 16. The lead wire assembly includes a reciprocating screw 21 connected to one end of the second pulley 19. A slide block 22 is slidably provided on the outside of the reciprocating screw 21, which moves horizontally along the reciprocating screw 21. A support base 24 is connected to one end of the slide block 22. A turntable 25 is rotatably provided inside the support base 24. Multiple sets of sliding grooves 213 are opened inside the turntable 25. A lead wire disc 27 is slidably provided inside each set of sliding grooves 213. The lead wire disc 27 is hollow inside. Two sets of ball bearings 29 are slidably provided inside the lead wire disc 27. A first fixed seat 210 is rotatably connected to the outside of each set of ball bearings 29. A detection component is connected to one side of the lead wire reel 27. The detection component includes a limit buckle 31 that slides on the side of the lead wire reel 27 near the second wheel 17. The limit buckle 31 has a movable block 32 that moves and flips by following the slide block 22.

[0021] In an optional embodiment, both ends of the two sets of first pulleys 13 are connected to first rotating shafts 14, and the outer sides of the two sets of first rotating shafts 14 are fitted with first buckles 15. The first buckles 15 are connected to the first base 11 by nuts, and the first wheel 12 and the second wheel 17 are provided with multiple sets of through holes. The winding disc 113 is rotatably connected to the outside of the feed pipe 116, and the winding disc 113 is provided with multiple sets of through holes.

[0022] It should be noted that when using the equipment, the cable is passed through the inside of the first wheel 12 and the second wheel 17 respectively, and then pulled to the winding wheel 113 to pass through. After the cable passes through the winding wheel 113, the cable is passed through the lead wheel 27 and extended into the inside of the two sets of limiting grooves 115.

[0023] In an optional embodiment, a support platform 114 is fixedly connected to one end of the second base 16, and two sets of limiting grooves 115 are installed on the upper end of the support platform 114, with the center of the two sets of limiting grooves 115 and the center of the transmission pipe 116 located on the same plane.

[0024] It should be noted that the cable core extends through the inside of the transmission pipe 116 to the inside of the two sets of limiting grooves 115. As mentioned above, when the main cable extends into the inside of the limiting groove 115, the outer side of the cable core is in contact with multiple sets of cables. At this time, after the cable core and cable pass through the two sets of limiting grooves 115, the end of the cable core and cable passing through the limiting groove 115 is connected to the traction device.

[0025] In an optional embodiment, both ends of the two sets of second pulleys 19 are fixedly connected to a second rotating shaft 110. One end of the second rotating shaft 110 is connected to a motor 112, and the other end of the second rotating shaft 110 is connected to a reciprocating lead screw 21. A second buckle 111 is sleeved on the outside of both sets of second rotating shafts 110, and the second buckle 111 is connected to the second base 16 by a nut.

[0026] It should be noted that, as described above, after the cable core and cable are connected to the traction device, the traction device pulls the cable and cable core to move. At this time, two sets of motors 112 are started. After the two sets of motors 112 are started, the two sets of motors 112 will drive the second rotating shaft 110 on one side of the two sets of second pulleys 19 to rotate. When the second rotating shaft 110 rotates, it will synchronously drive the two sets of second pulleys 19 to rotate. When the two sets of second pulleys 19 rotate, since the outer sides of the two sets of second pulleys 19 are in contact with the outer side of the second wheel 17, the two sets of second pulleys 19 will synchronously drive the second wheel 17 to rotate due to friction. When the second wheel 17 rotates, since one side of the second wheel 17 is connected to the first wheel 12 through the connecting rod 18, the second wheel 17 will synchronously drive the first wheel 12 to rotate through the connecting rod 18. Thus, when the first wheel 12 and the second wheel 17 rotate, multiple sets of cables will rotate synchronously. Because the cable passes through the winding reel 113 and the lead reel 27, and the lead reel 27 is connected to the turntable 25, when the first turntable 12 and the second turntable 17 drive the cable to rotate, the winding reel 113 and the turntable 25 will rotate simultaneously. Therefore, the cable will be transported in a rotating manner. After the cable and the cable core enter the limiting groove 115, multiple sets of cables will be twisted together on the outside of the cable core by rotation.

[0027] In an optional embodiment, the reciprocating screw 21 is connected to the ball nut pair of the slide 22, and the other end of the reciprocating screw 21 is connected to the second base 16. A guide rod 23 runs through the inside of the slide 22. One end of the guide rod 23 is connected to the second base 16, and the other end of the guide rod 23 is connected to the support platform 114. A groove is provided inside the support base 24.

[0028] It should be noted that, as described above, when one of the two sets of second pulleys 19 rotates, it will synchronously drive the second rotating shaft 110 on the other side to rotate. Since the second rotating shaft 110 on the other side is connected to the reciprocating screw 21, the rotation of the second rotating shaft 110 will synchronously drive the reciprocating screw 21 to rotate. When the reciprocating screw 21 rotates, the slide 22 is limited by the guide rod 23. Therefore, when the reciprocating screw 21 rotates, it will drive the slide 22 to move back and forth on the outside of the reciprocating screw 21. The slide 22 is connected to the support seat 24. Thus, when the slide 22 moves back and forth, it will synchronously drive the support seat 24 to move back and forth.

[0029] In an optional embodiment, a protrusion A26 is fixedly connected to the outer side of the turntable 25, and the turntable 25 is rotatably connected to the groove inside the support base 24 through the protrusion A26. A protrusion B28 is fixedly connected to the outer side of the lead wire disk 27, and the lead wire disk 27 is slidably connected to the slide groove 213 through the protrusion B28.

[0030] It should be noted that when the aforementioned cable rotates, it will synchronously drive the turntable 25 to rotate. Since the turntable 25 is connected to the support base 24 through the protrusion A26, when the turntable 25 rotates, the protrusion A26 will enter the groove and limit the turntable 25. Thus, when the turntable 25 rotates, it will be limited to rotate on the same plane by the limitation of the groove, preventing the turntable 25 from shaking and getting stuck with the cable when rotating.

[0031] In an optional embodiment, the inner walls of multiple sets of lead coils 27 are provided with two sets of through holes, and two sets of balls 29 are located inside the through holes. The outer diameter of the balls 29 matches the size of the through holes, and a guide rail 214 is slidably connected to one side of the first fixed seat 210.

[0032] It should be noted that the cable initially needs to pass through multiple sets of lead reels 27. The inner diameter of the lead reels 27 matches the cable. After the cable enters the lead reel 27, it will squeeze the ball 29. After the ball 29 is squeezed, it will simultaneously drive the first fixed seat 210 to rise along the guide rail 214. When the ball 29 moves, it will retract into the lead reel 27. The lead reel 27 contains a release agent with silicone as the main component, which is made through a special emulsification reaction. Because the pupil size matches the ball 29, the release agent will not flow out through the through hole when the ball 29 contacts the through hole. When the ball 29 is squeezed and rises, the through hole is opened, and the release agent will adhere to the surface of the cable through the through hole. During cable transport, friction is generated between the ball bearing 29 and the cable. Since the ball bearing 29 is rotatably connected to the first fixed seat 210, it rotates synchronously when subjected to friction. This synchronous rotation promotes the outward flow of the release agent inside the lead coil 27, allowing it to fully adhere to the cable surface. When the release agent adheres to the cable surface, it increases the lubrication when the cable is twisted with the cable core. After the release agent dries, a thermally conductive film forms on the cable surface. This film provides a certain shock-absorbing effect for the cable's subsequent use. The increased lubrication from the release agent on the outside of the cable reduces the frictional resistance between the cable core and the cable during twisting, lowering the probability of production jams. It also prevents the cable core and cable sheath from rubbing against each other, which could cause sheath breakage and potential problems in subsequent use. In addition, the shock-absorbing effect of the thermally conductive film can buffer the impact of external forces on the cable during installation or minor collisions, reducing internal structural damage and extending its service life in outdoor or complex environments.

[0033] In an optional embodiment, a spring 211 is fixedly connected to one end of the first fixing seat 210, and a second fixing seat 212 is fixedly connected to the other end of the spring 211. The second fixing seat 212 is fixedly connected to the inside of the lead coil 27.

[0034] It should be noted that, as described above, when the cable is not in contact with the ball 29, the spring 211 will press the first fixed seat 210 to reset along the guide rail 214. When the guide rail 214 resets, the ball 29 will contact the through hole again, thereby blocking the through hole.

[0035] In an optional embodiment, two sets of limit buckles 31 are slidably connected to one end of each set of lead coils 27. The two sets of limit buckles 31 are rotatably connected to movable blocks 32. The side of the movable block 32 away from the limit buckle 31 is an inclined surface, and the side of the movable block 32 close to the limit buckle 31 is rotatably connected to a rotating roller 33.

[0036] It should be noted that, as described above, when the slide 22 moves back and forth, it will simultaneously drive the support 24 to move back and forth. When the support 24 moves back and forth, it will simultaneously drive the turntable 25 to move back and forth. Since the cable passes through the lead plate 27, when the turntable 25 moves back and forth, the lead plate 27 will be squeezed by the cable and continuously slide inside the turntable 25 to prevent the cable from getting stuck due to the change in the position of the lead plate 27. Furthermore, as the turntable 25 drives the lead wire reel 27 to reciprocate, the lead wire reel 27 also moves the limit buckle 31. When the limit buckle 31 moves towards the second turntable 17, it simultaneously drives the movable block 32 to move and contact the cable surface. At this time, the movable block 32 will flip, causing the inclined side to contact the cable. Because the contact area between the inclined side and the cable is large, a certain damping force will be generated between them. If the pulling force of the traction mechanism on the cable and cable core is small at this time, resulting in a small cable tension, the movable block 32 will move simultaneously with the damping force on the cable as it moves. The step pulls the cable in the opposite direction of the traction mechanism, thereby assisting in straightening the cable and making the distribution between the cable and the cable core more uniform. This avoids problems such as cable core offset or loosening caused by uneven tension, ensuring the overall structural stability of the cable, improving the electrical and mechanical properties of the cable, and preventing the cable from having irregular friction and collision with other equipment components during the production process due to insufficient cable tension. By using the movable block 32 to assist in straightening the cable, the cable can maintain a relatively stable operating state during the production process, reduce abnormal friction and collision with equipment components, and thus prevent the cable from being damaged during transportation. If the cable tension is normal, when the movable block 32 moves to the side of the second disc 17, the movable block 32 will generate a certain reverse tension on the cable through the damping force with the cable, thereby detecting the tightness of the cable core and the cable winding. At the same time, the damping force can also detect the outer sheath of the cable. Thus, by moving the movable block 32, the appropriate winding tightness can be detected, which can keep the electrical parameters such as capacitance and inductance of the cable stable, and ensure the stable operation of the signal transmission quality and power transmission efficiency of the cable, reducing signal attenuation and power loss. At the same time, detecting and adjusting the winding tightness can reduce the occurrence of loosening or breakage when the cable is subjected to mechanical stress such as tension or bending in subsequent use, thus extending the service life of the cable. When the limit buckle 31 moves to the limit groove 115, the movable block 32 will flip again. After the movable block 32 flips again, the rotating roller 33 will contact the cable surface. At this time, as the movable block 32 moves, the rotating roller 33 will rotate on the cable surface and will not exert a pulling force on the cable, thereby preventing the reverse pulling force from causing the cable to loosen.

[0037] In an optional embodiment, each of the two sets of limit buckles 31 is threadedly connected to a threaded rod 34, and the distance between the two sets of limit buckles 31 is controlled by rotating the threaded rod 34.

[0038] It should be noted that when using the device, the distance between the two sets of limit buckles 31 is controlled by rotating the threaded rod 34. When the distance between the two sets of limit buckles 31 is small, the friction of the movable block 32 on the cable will increase, and when the distance between the two sets of limit buckles 31 is small, the friction of the movable block 32 on the cable will decrease.

[0039] Working principle: When using the equipment, the cable is passed through the first wheel 12 and the second wheel 17 respectively, and then pulled to the winding wheel 113 to exit. After the cable passes through the winding wheel 113, it passes through the lead wheel 27 and extends into the two sets of limiting grooves 115. The cable core extends through the transmission tube 116 into the two sets of limiting grooves 115. When the main cable extends into the limiting grooves 115, the outer side of the cable core is in contact with multiple sets of cables. At this time, the cable core and cable are passed through the two sets of limiting grooves 115, and one end of the cable core and cable passing through the limiting grooves 115 is connected to the traction device. After the cable core and cable are connected to the traction device, the traction device pulls the cable and cable core to move. At this time, two sets of motors 112 are started. After the two sets of motors 112 are started, they will drive the second rotating shaft 110 on one side of the two sets of second pulleys 19 to rotate. When the second rotating shaft 110 rotates, it will synchronously drive the two sets of second pulleys 19 to rotate. When the two sets of second pulleys 19 rotate, since the outer sides of the two sets of second pulleys 19 are in contact with the outer side of the second wheel 17, the friction will synchronously drive the second wheel 17 to rotate. When the second wheel 17 rotates, the friction will drive the second wheel 17 to rotate. The connecting rod 18 is connected to the first wheel 12. Therefore, when the second wheel 17 rotates, it will drive the first wheel 12 to rotate synchronously through the connecting rod 18. In turn, when the first wheel 12 and the second wheel 17 rotate, they will drive multiple sets of cables to rotate synchronously. Since the cable passes through the winding reel 113 and the lead reel 27, and the lead reel 27 is connected to the turntable 25, when the first wheel 12 and the second wheel 17 drive the cable to rotate, they will drive the winding reel 113 and the turntable 25 to rotate synchronously. Therefore, the cable will be transported in a rotating manner. After the cable and the cable core enter the limiting groove 115, multiple sets of cables will be twisted together on the outside of the cable core by rotation. When the other second rotating shaft 110 rotates, it drives the reciprocating screw 21 to rotate. Since the reciprocating screw 21 is connected to the slide 22 through a ball nut pair, when the reciprocating screw 21 rotates, the slide 22 moves along the reciprocating screw 21, and when the slide 22 moves, it drives the support seat 24 to move. As mentioned above, when the support 24 moves back and forth, it will simultaneously drive the turntable 25 to move back and forth. Since the cable passes through the lead plate 27, when the turntable 25 moves back and forth, the lead plate 27 will be squeezed by the cable and slide continuously inside the turntable 25 to prevent the cable from getting stuck due to the change in the position of the lead plate 27. Initially, the cable needs to pass through multiple sets of lead reels 27. The inner diameter of the lead reels 27 matches the cable. After the cable enters the lead reel 27, it compresses the ball bearings 29. This compression simultaneously drives the first fixing seat 210 to rise along the guide rail 214. As the ball bearings 29 move, they retract into the lead reel 27. The lead reel 27 contains a release agent, primarily composed of silicone, produced through a special emulsification reaction. Because the pupil size matches the ball bearings 29, ... When the ball 29 contacts the through hole, the release agent will not flow out through the through hole. When the ball 29 is squeezed and rises, the through hole is opened and the release agent will adhere to the surface of the cable through the through hole. At this time, during the cable transportation process, friction will be generated with the ball 29. Since the ball 29 is rotatably connected to the first fixed seat 210, the ball 29 will rotate synchronously when it is rubbed. When the ball 29 rotates synchronously, it will promote the release agent inside the lead plate 27 to flow outward, so that the release agent can fully adhere to the surface of the cable. While the turntable 25 drives the lead wire disc 27 to move back and forth, the lead wire disc 27 will move simultaneously with the limit buckle 31. When the limit buckle 31 moves to the side of the second turntable 17, it will move simultaneously with the movable block 32 to contact the cable surface. At this time, the movable block 32 will flip. After the movable block 32 flips, the inclined side will contact the cable. Because the contact area between the inclined side and the cable is large, a certain damping force will be generated with the cable. If the pulling force of the traction mechanism on the cable and the cable core is small at this time, resulting in a small cable tension, the movable block 32 will simultaneously pull the cable in the opposite direction of the traction mechanism as it moves, thereby assisting in straightening the cable. If the cable tension is normal, when the movable block 32 moves to the side of the second disc 17, the movable block 32 will generate a certain reverse tension on the cable through the damping force of the cable, thereby detecting the tightness of the cable core and the cable winding, and at the same time, the cable outer sheath can also be detected through the damping force.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for simultaneously manufacturing multi-core wires and cables, comprising a conveying assembly, characterized in that, The conveying assembly includes a first base (11), a first wheel (12) is rotatably provided on the upper end of the first base (11), and first pulleys (13) are rotatably provided on both sides of the first wheel (12). A second base (16) is provided on one side of the first base (11) along the horizontal direction. A second wheel (17) is rotatably provided on the upper end of the second base (16). A connecting rod (18) for driving the first wheel (12) is connected to the side of the second wheel (17) near the first wheel (12). Second pulleys (19) are rotatably provided on both sides of the second wheel (17). The axes of the first wheel (12) and the second wheel (17) are located on the same horizontal plane. A feed pipe (116) is rotatably connected inside the first wheel (12) and the second wheel (17). A winding disc (113) is rotatably provided at one end of the feed pipe (116). Two sets of limiting grooves (115) are provided on one side of the winding disc (113) along the horizontal direction. A lead wire assembly is connected to one side of the second base (16). The lead wire assembly includes a reciprocating screw (21) connected to one end of the second pulley (19). A slide seat (22) that moves horizontally along the reciprocating screw (21) is slidably provided on the outside of the reciprocating screw (21). A support seat (24) is connected to one end of the slide seat (22). A turntable (25) is rotatably provided inside the support seat (24). Multiple sets of sliding grooves (213) are opened inside the turntable (25). A lead wire disc (27) is slidably provided inside each set of sliding grooves (213). The lead wire disc (27) is hollow inside. Two sets of ball bearings (29) are slidably provided inside the lead wire disc (27). A first fixed seat (210) is rotatably connected to the outside of each set of ball bearings (29). A detection component is connected to one side of the lead wire reel (27). The detection component includes a limit buckle (31) that slides on the side of the lead wire reel (27) near the second wheel (17). The limit buckle (31) has a movable block (32) inside that moves and flips back and forth by following the slide block (22).

2. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 1, characterized in that, Both ends of the two sets of first pulleys (13) are connected to first rotating shafts (14), and both sets of first rotating shafts (14) are fitted with first buckles (15). The first buckles (15) are connected to the first base (11) by nuts. The first wheel (12) and the second wheel (17) are both provided with multiple sets of through holes. The winding disc (113) is rotatably connected to the outside of the transmission pipe (116), and the winding disc (113) is provided with multiple sets of through holes.

3. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 1, characterized in that, The second base (16) is fixedly connected to a support platform (114) at one end. Two sets of limiting grooves (115) are installed on the upper end of the support platform (114), and the axis of the two sets of limiting grooves (115) is on the same plane as the axis of the transmission pipe (116).

4. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 1, characterized in that, Both ends of the two sets of second pulleys (19) are fixedly connected to a second rotating shaft (110). One end of the second rotating shaft (110) is connected to a motor (112), and the other end of the second rotating shaft (110) is connected to a reciprocating lead screw (21). Both sets of second rotating shafts (110) are fitted with a second buckle (111) on the outside. The second buckle (111) is connected to the second base (16) through a nut.

5. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 3, characterized in that, The reciprocating screw (21) is connected to the ball nut pair of the slide (22), and the other end of the reciprocating screw (21) is connected to the second base (16). A guide rod (23) runs through the inside of the slide (22). One end of the guide rod (23) is connected to the second base (16), and the other end of the guide rod (23) is connected to the support platform (114). A groove is provided inside the support platform (24).

6. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 5, characterized in that, The turntable (25) is fixedly connected to a protrusion A (26) on the outside. The turntable (25) is rotatably connected to the groove inside the support base (24) through the protrusion A (26). The lead wire disc (27) is fixedly connected to a protrusion B (28) on the outside. The lead wire disc (27) is slidably connected to the slide groove (213) through the protrusion B (28).

7. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 1, characterized in that, The inner wall of each of the multiple sets of lead coils (27) is provided with two sets of through holes, and the two sets of balls (29) are located inside the through holes. The outer diameter of the balls (29) matches the size of the through holes. The first fixed seat (210) is slidably connected to a guide rail (214) on one side.

8. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 1, characterized in that, One end of the first fixing seat (210) is fixedly connected to a spring (211), and the other end of the spring (211) is fixedly connected to a second fixing seat (212). The second fixing seat (212) is fixedly connected to the inside of the lead coil (27).

9. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 1, characterized in that, The limiting buckle (31) is slidably connected to two sets at one end of each set of lead coils (27). The two sets of limiting buckles (31) are rotatably connected to movable blocks (32). The side of the movable block (32) away from the limiting buckle (31) is an inclined surface, and the side of the movable block (32) close to the limiting buckle (31) is rotatably connected to a rotating roller (33).

10. The apparatus for simultaneously manufacturing multi-core wires and cables according to claim 9, characterized in that, Both sets of the limiting buckles (31) are threadedly connected to a threaded rod (34), and the spacing between the two sets of limiting buckles (31) is controlled by rotating the threaded rod (34).

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