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CN-115985586-B - Composite cable and preparation device thereof

CN115985586BCN 115985586 BCN115985586 BCN 115985586BCN-115985586-B

Abstract

The invention provides a composite cable and a preparation device thereof, and relates to the technical field of composite cables, the composite cable and the preparation device thereof comprise a base, a threading pipe, a wire core, a wire rod and a wire rod, wherein the threading pipe is arranged on the base and is of a hollow structure, and the wire core can pass through the threading pipe for conveying; the wire core passes through the inner side of the threading tube, meanwhile, a plurality of inner wires pass through the inner wire spool group, a plurality of outer wires pass through the outer wire spool group, the inner wire spool group and the outer wire spool group synchronously rotate, and the rotation directions are opposite, so that the inner wires and the outer wires are wound on the outer surface of the wire core at the same time, the outer wire spool group is sleeved outside the inner wire spool group, the volume of equipment can be effectively reduced, the occupied space is saved, and the stranded compactness of the insulating wires can be effectively ensured.

Inventors

  • WANG XIAOZHEN
  • LI XIAO
  • Jiang Sanyou

Assignees

  • 广东穗星电缆实业有限公司

Dates

Publication Date
20260505
Application Date
20230301

Claims (6)

  1. 1. A preparation device of a composite cable, characterized in that the composite cable comprises a wire core (60), and an inner wire (61) and an outer wire (62) which are stranded on the outer surface of the wire core, the preparation device comprises a base (10); The threading pipe (20) is arranged on the base (10) and is of a hollow structure, and the wire core (60) can be penetrated in and out from the threading pipe (20); The inner wire spool groups are rotatably arranged on the wire through pipe (20) and comprise a plurality of inner wire spools (30) which are coaxially arranged, a plurality of first wire through holes (31) are formed in each inner wire spool (30) along the circumferential direction of each inner wire spool (30), a plurality of inner wires (61) respectively penetrate through the first wire through holes (31), and the inner wires (61) are stranded on the outer surface of the wire core (60) in the rotating process of the inner wire spools (30); the outer wire spool groups are rotatably arranged on the outer side of the inner wire spool (30) and comprise a plurality of outer wire spools (40) which are coaxially arranged, the diameter of each outer wire spool (40) is larger than that of the inner wire spool (30), and each outer wire spool (40) is provided with a second threading hole (41) along the circumferential direction of each outer wire spool (40), so that a plurality of outer wires (62) respectively penetrate through the second threading holes (41), and when the inner wire spool (30) and the outer wire spool (40) synchronously rotate, the outer wires (62) can be stranded on the outer surfaces of the inner wires (61) which are stranded; The inner wire spool group and the outer wire spool group synchronously rotate, and the rotation directions of the inner wire spool group and the outer wire spool group are opposite; The device comprises a first wire spool (30), a second wire spool (40), a driving mechanism, a first driving assembly and a second driving assembly, wherein the first driving assembly is used for driving the inner wire spool (30) to rotate, and the second driving assembly is used for driving the outer wire spool (40) to rotate; the device comprises a base (10), a plurality of outer wire reels (40), a plurality of inner wire reels (30), a plurality of outer wire reels (40), a plurality of twisted seats (50), a plurality of twisted holes (50 a) and a plurality of twisted holes (50 a) are formed in each twisted seat (50), wherein two twisted seats are formed in each twisted seat (50) at intervals, so that the inner wires (61) and the outer wires (62) can be respectively twisted tightly; The inside hollow structure that is of transposition seat (50), and inside rotation installs pivot (51), fixedly mounted has turbine (52) on pivot (51), and evenly offered a plurality of different perforation (53) of size along its circumferencial direction on turbine (52), install worm (54) on the transmission of turbine (52), when turbine (52) are rotating the in-process for different perforation (53) correspond with transposition hole (50 a), can adapt to the cable of different thickness and pass.
  2. 2. The device for manufacturing a composite cable according to claim 1, wherein the inner wire spool group comprises three inner wire spools (30), the inner wire spools are distributed on the threading pipes (20) at intervals, and the first threading holes (31) on each inner wire spool (30) are arranged corresponding to each other.
  3. 3. The device for manufacturing a composite cable according to claim 1, wherein the outer wire spool group comprises two outer wire spools (40), the outer wire spools (40) are of annular structures and sleeved outside the inner wire spools (30), and the second threading holes (41) on the two outer wire spools (40) are correspondingly arranged.
  4. 4. The preparation device of the composite cable according to claim 1, wherein the first driving assembly comprises a first driving wheel set (11) and a second driving wheel set (12) which are distributed at intervals along the length direction of the base (10), the first driving wheel set (11) and the second driving wheel set (12) are respectively provided with two driving wheel sets at intervals along the width direction of the base (10), and a first motor (15) for driving the first driving wheel set (11) to rotate is arranged on the first driving wheel set (11), so that the first driving wheel set (11) and the second driving wheel set (12) can drive the inner wire spool (30) to rotate.
  5. 5. The preparation device of the composite cable according to claim 1, wherein the second driving assembly comprises a third driving wheel set (13) and a fourth driving wheel set (14) which are distributed at intervals along the length direction of the base (10), the third driving wheel set (13) and the fourth driving wheel set (14) are respectively provided with two driving wheels at intervals along the width direction of the base (10), the fourth driving wheel set (14) is provided with a second motor (16) for driving the fourth driving wheel set (14) to rotate, and the third driving wheel set (13) and the fourth driving wheel set (14) are respectively in driving connection with the outer winding disc (40), so that the third driving wheel set (13) and the fourth driving wheel set (14) can drive the outer winding disc (40) to rotate.
  6. 6. The apparatus for manufacturing a composite cable according to claim 5, wherein the inner wire (61) and the outer wire (62) are made of insulating materials.

Description

Composite cable and preparation device thereof Technical Field The invention relates to the technical field of composite cables, in particular to a composite cable and a preparation device thereof. Background A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a wire that transmits electric power or information from one end to the other. The cable is typically twisted together in a plurality or groups of at least two wires each to support a similar cord, each group of wires being insulated from each other and twisted around a center, and covered entirely with a highly insulating coating. The cable insulation is generally formed by winding and stirring in multiple working procedures, and for cables needing to be wound with multiple layers of insulation outer cladding layers, multiple groups of wire reels are needed to be wound on the outer side of the wire core step by step, so that the traditional production equipment is large in machine body, multiple in working procedures and long in production line length, and the input cost is high, the factory building area is large, and the space utilization rate is low. Disclosure of Invention The invention aims to provide a composite cable and a preparation device thereof, and aims to solve the problems of large machine body, multiple procedures, long production line length, high input cost, large factory building area and low space utilization rate of the traditional production equipment caused by the fact that a plurality of groups of wire reels are required to be wound on the outer side of a wire core step by step for the cable needing to be wound with a plurality of layers of insulating outer cladding in the prior art. In order to achieve the purpose, the composite cable and the preparation device thereof adopt the following technical scheme that the composite cable comprises a base and further comprises: the threading pipe is arranged on the base and is of a hollow structure, and the wire core can pass through the threading pipe for conveying; The inner wire spool groups are rotatably arranged on the wire through pipe and comprise a plurality of inner wire spools which are coaxially arranged, and a plurality of first wire through holes are formed in each inner wire spool along the circumferential direction of each inner wire spool, so that a plurality of inner wires respectively penetrate through the first wire through holes, and when the inner wire spools rotate, the inner wires are stranded on the outer surface of the wire core; the outer wire spool group rotates and installs in the wire spool outside, including the outer wire spool of a plurality of coaxial settings, and the diameter of outer wire spool is greater than the diameter of interior wire spool, has all offered the second through wires hole along its circumference on every outer wire spool to a plurality of external lines pass the second through wires hole respectively, and when interior wire spool and outer wire spool synchronous rotation, the external line can be stranded in the surface of accomplishing stranded internal line. According to the technical scheme, one side of the base is provided with the twisting seats, the twisting seats are provided with twisting holes, and two twisting seats are arranged at intervals, so that the inner wires and the outer wires can be twisted tightly. According to the technical scheme, the inside of the twisting seat is of a hollow structure, the rotating shaft is rotatably arranged in the twisting seat, the turbine is fixedly arranged on the rotating shaft, a plurality of through holes with different sizes are uniformly formed in the turbine along the circumferential direction of the turbine, and the worm is arranged on the turbine in a transmission manner, so that different through holes correspond to twisting holes in the rotating process of the turbine, and the twisting seat can adapt to the passing of cables with different thicknesses. According to a further technical scheme, the inner wire spool group comprises three inner wire spools which are distributed on the wire through pipes at intervals, and the first wire through holes on each inner wire spool are arranged corresponding to each other. According to a further technical scheme, the outer wire spool group comprises two outer wire spools, the outer wire spools are of annular structures and sleeved outside the inner wire spools, and second threading holes in the two outer wire spools are correspondingly arranged. According to a further technical scheme, the inner wire spool group and the outer wire spool group are opposite in rotation direction. The invention further adopts the technical scheme that the device further comprises a driving mechanism, wherein the driving mechanism comprises a first driving component and a second driving component, the first driving component is used for driving the inner wire spool to rotate, and the second driving