CN-122025297-A - Stranded wire equipment for carrier cable production

CN122025297ACN 122025297 ACN122025297 ACN 122025297ACN-122025297-A

Abstract

The invention relates to the technical field of stranded wires, in particular to stranded wire equipment for producing a carrier rope. The wire winding device comprises a bottom plate, wherein a twisting cage mechanism is arranged at the top of the bottom plate, one end of the twisting cage mechanism is in transmission connection with a constant tension mechanism, a traction wire winding mechanism is arranged on one side, away from the twisting cage mechanism, of the constant tension mechanism, and a wire winding mechanism is arranged on one side, away from the constant tension mechanism, of the traction wire winding mechanism. According to the wire twisting device, the nonlinear gap is arranged between the wire clamping blocks and the wire guide wheel, so that the wire cannot be thrown out at the first time when broken, then the stress of the corresponding tension roller suddenly drops, the tension roller is controlled to move towards the axis direction, the tension of other wires is reduced, the occurrence of chain reaction is avoided, meanwhile, the wire clamping rings shrink, the convex surfaces of the wire clamping blocks of a plurality of groups movably penetrate into the concave surfaces of the wire guide wheel to clamp the wire, the high-speed throwing and whipping of the tail end of the broken wire are avoided, and the use effect of the wire twisting device is improved, and meanwhile, the working safety is improved.

Inventors

BIAN FANGHONG
Bukharov Victor Aleksandrovich
GU ZHENGXING
FENG YUEJUN
CHENG SHENG

Assignees

江阴电工合金股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260416

Claims (10)

1. The stranded wire equipment for producing the carrier ropes comprises a bottom plate and is characterized in that a stranded wire cage mechanism is arranged at the top of the bottom plate, one end of the stranded wire cage mechanism is in transmission connection with a constant tension mechanism, one side of the constant tension mechanism, which is far away from the stranded wire cage mechanism, is provided with a traction wire doubling mechanism, and one side of the traction wire doubling mechanism, which is far away from the constant tension mechanism, is provided with a wire collecting mechanism; The constant tension mechanism comprises a follow-up disc, wherein a plurality of groups of movable grooves are distributed on the side wall of the follow-up disc in an annular array, a group of movable blocks are arranged in each group of movable grooves, a group of tension rollers are arranged on the side wall, far away from the stranding mechanism, of each group of movable blocks, and a group of wire clamping rings movably penetrate through the side wall, far away from the stranding mechanism, of the follow-up disc; The wire clamping ring is characterized in that a plurality of first installation frames are distributed on one side wall, far away from the twisting cage mechanism, of the wire clamping ring in an annular array mode, one end, far away from the wire clamping ring, of each first installation frame is provided with a group of wire guide wheels, a plurality of second installation frames are distributed on one side wall, far away from the twisting cage mechanism, of the follow-up disc in an annular array mode, and one side wall, far away from the follow-up disc, of each second installation frame is provided with a group of wire clamping blocks.
2. The stranded wire equipment for producing the carrier ropes is characterized in that a stranded wire cage driving structure is arranged at one side edge of the top of a base plate, the output end of the stranded wire cage driving structure is in transmission connection with the stranded wire cage mechanism, a group of feeding plates are respectively arranged at two side edges of the base plate, the two groups of feeding plates are symmetrically arranged at two sides of the stranded wire cage mechanism, and a plurality of groups of feeding grooves are uniformly arranged at the top of each group of feeding plates at intervals.
3. The stranded wire equipment for producing the carrier ropes is characterized in that the stranding cage mechanism comprises a rotating shaft, two groups of lead wire discs are symmetrically arranged at two ends of the rotating shaft, a plurality of groups of mounting plates are distributed between the two groups of lead wire discs in an annular array, a plurality of groups of wire guide plates are arranged between two adjacent groups of mounting plates at equal intervals, and a plurality of groups of wire guide holes are formed in each group of wire guide plates at equal intervals.
4. The stranded wire equipment for carrier cable production, which is characterized in that a plurality of first groups of wire rings are distributed on one side wall, far away from a wire guide plate, of a wire disc close to a constant tension mechanism in an annular array, a plurality of second groups of wire rings are distributed on one side wall, close to the wire guide plate, of the wire disc close to the constant tension mechanism in an annular array, a plurality of second groups of wire rings are fixedly arranged on each second group of wire rings, each second group of wire rings are rotatably arranged, and each first group of wire rings is communicated with a corresponding second group of wire rings.
5. The stranded wire equipment for producing the carrier ropes is characterized in that a plurality of first groups of electric push rods are symmetrically arranged on the opposite side walls of two adjacent groups of mounting plates, a group of rotating disks are connected to the output ends of the first groups of electric push rods in a transmission mode, a group of limit posts are connected to the side wall, away from the corresponding group of first electric push rods, of each group of rotating disks in a transmission mode, a plurality of second groups of electric push rods are distributed on the side wall of each group of limit posts in an annular array mode, and a group of limit blocks are connected to the output ends of the second groups of electric push rods in a transmission mode.
6. The stranded wire equipment for producing the carrier ropes is characterized in that two groups of first sliding grooves are symmetrically arranged on the inner walls of two sides of each group of movable grooves, each group of movable blocks are connected into the corresponding two groups of first sliding grooves in a sliding mode, one group of electric push rods III are embedded into the inner wall of one side, close to the central axis of the follower disk, of each group of movable grooves, the output ends of the electric push rods III are in transmission connection with the corresponding group of movable blocks, a group of pressure sensors are arranged at the connection positions of each group of tension rollers and the movable blocks, two ends of each group of mounting frames II cross the inner side and the outer side of a wire clamping ring, and the convex surfaces of each group of wire clamping blocks movably penetrate through the concave surfaces of the wire guide wheels.
7. The stranded wire equipment for producing the carrier ropes is characterized in that the traction doubling mechanism comprises a traction column, a first positioning ring is connected to one side wall, close to the constant tension mechanism, of the top of the traction column, a second positioning ring is movably connected to one end, far away from the traction column, of the first positioning ring, a sizing die is arranged in the first positioning ring and the second positioning ring, a traction through groove is formed in the traction column, and the traction through groove and the central axis of the sizing die are in the same straight line.
8. The stranded wire equipment for carrier rope production, which is disclosed in claim 7, is characterized in that a plurality of groups of rotating rings are arranged in the traction through groove at equal intervals, two groups of electric push rods four are arranged on the inner wall of each group of rotating rings, the directions of the two groups of electric push rods four are opposite, the central axes of the two groups of electric push rods four are on the same plane, a group of traction wheels are connected to the output end of each group of electric push rods four in a transmission manner, and a group of driving gear rings are sleeved on the outer wall of each group of rotating rings.
9. The stranded wire equipment for carrier cable production, which is disclosed in claim 2, is characterized in that the wire collecting mechanism comprises an electric sliding table, a supporting seat is connected to the top of the electric sliding table in a transmission manner, a plurality of groups of sliding grooves II are formed in parallel on the top of the supporting seat, two groups of positioning plates are symmetrically arranged on the top of the supporting seat, and two groups of driving plates are symmetrically arranged on one side wall opposite to the two groups of positioning plates.
10. The stranded wire equipment for carrier cable production, which is disclosed in claim 9, is characterized in that each group of positioning plates are slidably connected in the second groups of sliding grooves, a wire collecting wheel is arranged between the two groups of positioning plates, a wire collecting motor is arranged on one group of positioning plates, the output end of the wire collecting motor is in transmission connection with one group of driving plates, and the output end of the wire collecting motor is in transmission connection with the wire collecting wheel.

Description

Stranded wire equipment for carrier cable production Technical Field The invention belongs to the technical field of stranded wires, and particularly relates to stranded wire equipment for producing a carrier rope. Background ‌ Carrier cable ‌ is a core component in an electrified railway catenary system, is called a railway '‌ blood vessel and meridian ‌', and mainly plays a dual role of ‌ power transmission ‌ and ‌ suspension contact line ‌. According to the retrieval, in the prior art, chinese patent publication No. CN121439395A and publication No. 2026-01-30 disclose modularized stranded wire equipment for cable stranding, which relates to the technical field of cable stranding and aims at solving the technical problem that the conventional stranded wire device cannot be well suitable for fan-shaped wire cable stranding. The multi-dimensional design of the invention optimizes the twisting quality and the twisting efficiency of the fan-shaped cable. The three-section modular structure is adopted, the assembly can be flexibly replaced to adapt to cables with different specifications, fan-shaped section forming is accurately achieved, a dual guiding and follow-up paying-off mechanism guarantees stable wire posture, uneven twisting is reduced, a drag reduction piece converts sliding friction into rolling friction, a rubber layer is matched for protecting the surface of the wire, high-frequency compaction eliminates wire gaps, forming precision is improved, structural stability is improved, and a synchronous wire bundling structure is driven cooperatively through an elastic redundant section, redundant bending of the wire is avoided, and regular conveying is guaranteed. The invention solves the problems of poor adaptability, unstable quality and the like of the traditional equipment and meets the production requirements of the fan-shaped cable with high precision and high stability. When the device still has the following drawbacks: the existing stranded wire equipment depends on a mechanical spring or a heavy hammer type tension device, cannot realize dynamic real-time adjustment, and is easy to cause uneven tension due to wire elasticity difference, inertia of a pay-off reel or fluctuation of rotating speed, and defects such as ‌ single wire breakage, back strand, loose strand ‌ and the like are caused, so that the using effect of the stranded wire equipment is reduced. Disclosure of Invention The invention provides stranded wire equipment for producing a carrier rope, which comprises a bottom plate, wherein a stranded wire cage mechanism is arranged at the top of the bottom plate, one end of the stranded wire cage mechanism is in transmission connection with a constant tension mechanism, one side of the constant tension mechanism, which is far away from the stranded wire cage mechanism, is provided with a traction doubling mechanism, and one side of the traction doubling mechanism, which is far away from the constant tension mechanism, is provided with a wire collecting mechanism; The constant tension mechanism comprises a follow-up disc, wherein a plurality of groups of movable grooves are distributed on the side wall of the follow-up disc in an annular array, a group of movable blocks are arranged in each group of movable grooves, a group of tension rollers are arranged on the side wall, far away from the stranding mechanism, of each group of movable blocks, and a group of wire clamping rings movably penetrate through the side wall, far away from the stranding mechanism, of the follow-up disc; The wire clamping ring is characterized in that a plurality of first installation frames are distributed on one side wall, far away from the twisting cage mechanism, of the wire clamping ring in an annular array mode, one end, far away from the wire clamping ring, of each first installation frame is provided with a group of wire guide wheels, a plurality of second installation frames are distributed on one side wall, far away from the twisting cage mechanism, of the follow-up disc in an annular array mode, and one side wall, far away from the follow-up disc, of each second installation frame is provided with a group of wire clamping blocks. The automatic feeding device comprises a bottom plate, a plurality of feeding plates, a plurality of feeding grooves, a twisting cage driving structure, a twisting cage mechanism, a plurality of feeding plates and a plurality of feeding grooves, wherein the twisting cage driving structure is arranged at the edge of one side of the top of the bottom plate, the output end of the twisting cage driving structure is in transmission connection with the twisting cage mechanism, one group of feeding plates are respectively arranged at the edges of two sides of the bottom plate, the two groups of feeding plates are symmetrically arranged at the two sides of the twisting cage mechanism, and the plurality of groups of feeding grooves are uniformly arranged at the top of each group of feed