CN-122025291-A - Bow-shaped stranding machine

CN122025291ACN 122025291 ACN122025291 ACN 122025291ACN-122025291-A

Abstract

The invention discloses an arch stranding machine, which comprises a machine case, a cradle type rotating mechanism and a rotary driving mechanism, wherein the cradle type rotating mechanism and the rotary driving mechanism are arranged in the machine case, the cradle type rotating mechanism comprises an incoming line side bearing assembly, an outgoing line side bearing assembly, a twisting arch, a wire collecting frame and an outgoing line arranging mechanism, the rotary driving mechanism comprises a rotary driving motor and a rotary transmission assembly, the rotary driving motor is arranged at the axial side of the incoming line side bearing assembly, the rotary transmission assembly comprises an incoming line side transmission assembly, an outgoing line side transmission assembly and a synchronous linkage assembly, the synchronous linkage assembly is connected between the incoming line side transmission assembly and the outgoing line side transmission assembly, the synchronous linkage assembly comprises a synchronous linkage transmission shaft, and the rotary driving motor is positioned above the head end of the synchronous linkage transmission shaft. The stranding machine has the advantages of compact structure, small volume and the like.

Inventors

Fang Kunrong
CHEN LIKUN
HU JINXIN
He Bangshuang
HE BANGQING
ZHOU XIANGHUA

Assignees

广州市鸿辉电工机械有限公司

Dates

Publication Date: 20260512
Application Date: 20260401

Claims (10)

1. The bow-shaped stranding machine is characterized by comprising a machine case, a cradle type rotating mechanism and a rotary driving mechanism, wherein the cradle type rotating mechanism and the rotary driving mechanism are arranged in the machine case, and the cradle type rotating mechanism comprises an incoming line side bearing assembly, an outgoing line side bearing assembly, a bow-shaped stranding machine, a wire collecting frame and an outgoing line wire arranging mechanism; The rotary driving mechanism comprises a rotary driving motor and a rotary transmission assembly, wherein the rotary driving motor is arranged at the lateral side of the axial direction of the incoming line side bearing assembly, the rotary transmission assembly comprises an incoming line side transmission assembly, an outgoing line side transmission assembly and a synchronous linkage assembly, the synchronous linkage assembly is connected between the incoming line side transmission assembly and the outgoing line side transmission assembly, the synchronous linkage assembly comprises a synchronous linkage transmission shaft, and the rotary driving motor is positioned above the head end of the synchronous linkage transmission shaft.
2. The arch wire stranding machine of claim 1, wherein the wire outlet and wire arranging mechanism is arranged on a wire collecting frame, the wire outlet and wire arranging mechanism comprises a wire outlet traction mechanism and a dynamic wire arranging mechanism, the wire outlet traction mechanism comprises a wire outlet traction assembly and a wire outlet traction driving mechanism, the wire outlet traction assembly comprises an upper wire outlet traction wheel, a lower wire outlet traction wheel and a wire outlet guide wheel, the axis of the upper wire outlet traction wheel is parallel to the axis of the lower wire outlet traction wheel, and the axis of the upper wire outlet traction wheel is parallel to the transverse moving direction of the wire outlet traction assembly; the outgoing line traction driving mechanism comprises an outgoing line traction driving motor and an outgoing line traction transmission assembly, wherein the outgoing line traction transmission assembly comprises a synchronous belt and a synchronous wheel, and the synchronous belt and the synchronous wheel are connected between the outgoing line traction driving motor and the lower outgoing line traction wheel.
3. The bow-type stranding machine according to claim 1, wherein the dynamic wire arranging mechanism comprises a dynamic wire arranging assembly and a transverse driving mechanism used for driving the dynamic wire arranging assembly to transversely move, the dynamic wire arranging assembly comprises a wire arranging installation seat, a wire arranging porcelain eye, a wire arranging guide wheel and a fixed guide wheel, the wire arranging guide wheel is arranged on the wire arranging installation seat through a first swinging structure and is located on one side, close to a wire outlet traction mechanism, of the wire arranging installation seat, the wire arranging porcelain eye is connected with the first swinging structure through a second swinging structure and is located above the wire outlet guide wheel, and the fixed guide wheel is rotatably arranged on the wire arranging installation seat and is located on one side, close to a wire collecting cylinder, of the wire arranging installation seat.
4. The arcuate strander of claim 3, wherein the transverse drive mechanism comprises a transverse drive motor and a transverse drive assembly comprising a transverse lead screw and a transverse lead screw nut fixedly connected to the traverse mount.
5. The bow strander of claim 3, wherein the first swing structure comprises a first swing mounting frame and a counterweight, the first swing mounting frame rotatably passes through the wire arranging mounting seat, one end of the first swing mounting frame is rotatably connected with the wire arranging guide wheel, the other end of the first swing mounting frame is fixedly connected with the counterweight, and a rotation center of the first swing mounting frame is perpendicular to an axis of the wire arranging guide wheel.
6. The bow strander of claim 5, wherein the second swing structure comprises a second swing mounting frame and a screw locking structure, the second swing mounting frame is rotatably connected to a first swing mounting frame of the first swing structure, an arc-shaped adjusting groove is formed in the first swing mounting frame of the first swing structure, one end of the second swing mounting frame is fixedly connected with the flat cable porcelain eye by taking the rotation center of the second swing mounting frame as a boundary, and the other end of the second swing mounting frame is locked by penetrating through the arc-shaped adjusting groove through the screw locking structure.
7. The arch wire stranding machine of claim 6, wherein the dynamic wire stranding mechanism further comprises a wire deflection self-adaptive module, the wire deflection self-adaptive module comprises an integrated mounting plate and a stable wire-walking wheel, the integrated mounting plate is directly or indirectly connected to the wire-arranging mounting seat, the stable wire-walking wheel is provided with two parallel horizontal wheels, the stable wire-walking wheel is directly or indirectly connected to the integrated mounting plate in a rotating mode, the stable wire-walking wheel is located between the wire-arranging porcelain eye and the wire-outgoing guide wheel, the axis of the stable wire-walking wheel is perpendicular to the axis of the wire-arranging porcelain eye and the axis of the wire-arranging guide wheel respectively, the axis of the stable wire-walking wheel is parallel to the transverse moving direction of the wire-outgoing traction assembly, the axis of the stable wire-walking wheel is parallel to the axis of the wire-outgoing guide wheel, a wire-walking gap is arranged between the two stable wire-walking wheels, and the axis of the wire-arranging porcelain eye passes through the wire-walking gap.
8. The bow strander of claim 7, wherein the routing deflection integrated module comprises an integrated deflection mounting seat, an integrated deflection frame and a deflection limiting pushing piece, wherein the integrated deflection mounting seat is provided with two and fixedly arranged on the flat cable mounting seat, one end of the integrated deflection frame is rotationally connected to the two integrated deflection mounting seats, the integrated deflection frame is provided with two sliding mounting rods, the two sliding mounting rods are respectively provided with an axial sliding rail, the two stable routing wheels are respectively arranged on the two sliding mounting rods through bearings, and the inner rings of the two bearings are respectively provided with an axial sliding groove; The spacing propelling movement piece of beat is equipped with two and sets up relatively, and the one end of this spacing propelling movement piece of beat can be connected along the axial displacement of winding displacement porcelain eye on the one end of second swing mounting bracket, and the other end of this spacing propelling movement piece of beat is two-way limit structure and extends towards the direction of slidable mounting pole, and this two-way limit structure fork is outside the both ends face of walking the line wheel steadily, and this two-way limit structure is used for controlling the axial displacement of the line wheel of walking steadily that corresponds.
9. The arch stranding machine of claim 8, wherein the inner side wall of the bidirectional limiting structure is provided with a guide bearing groove, the guide bearing groove is matched with the sliding mounting rod, the guide bearing groove is of a semicircular or minor arc structure, and openings of the guide bearing grooves of the two deflection limiting pushing pieces are opposite; The end part of the bidirectional limiting structure is provided with a bottom reinforcing beam, the bottom reinforcing beam is positioned below the sliding mounting rod, the bottom reinforcing beams of the two deflection limiting pushing pieces are arranged up and down, the tail end of the bottom reinforcing beam of one deflection limiting pushing piece is propped against the end part of the bidirectional limiting structure of the other deflection limiting pushing piece, and the two bottom reinforcing beams are fixed through screws.
10. The arcuate strander of claim 7, wherein the integrated mounting plate is provided with a synchronous swing arcuate hole having a synchronous swing pin mounted therein and secured to the wire laying mounting base, the center of the synchronous swing arcuate hole being collinear with the center of rotation of the first swing mounting bracket.

Description

Bow-shaped stranding machine Technical Field The invention relates to a stranding machine, in particular to an arch stranding machine. Background The stranding machine is a stranding mechanical device which can be widely applied to various soft and hard conductor wires, can twist a plurality of single conductors into one strand to meet the technological requirements of the wires, and can be generally divided into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back-twisting machine, a cage stranding machine, a frame stranding machine, a tubular stranding machine and a disc stranding machine according to the stranding mode, and the produced wires are widely applied to all corners of modern society such as electric power, communication and the like. For example, chinese application published under number CN119274885A discloses a stranding machine of cradle structure of cradle type, the stranding machine includes a chassis, a rotation control mechanism and a wire collecting frame, the rotation control mechanism is rotatably disposed in the chassis, the rotation control mechanism includes two symmetrically disposed stranding bows, the stranding bows of the rotation control mechanism supply wires to pass through and stranded wires, the wire collecting frame is rotatably connected in the rotation control mechanism, a spool is rotatably disposed on the wire collecting frame, the wire collecting frame is provided with a wire arranging mechanism, the wire arranging mechanism includes a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel and a wire arranging device disposed on the left side of the wire collecting frame, the fourth guide wheel is disposed on the wire arranging device, and the four guide wheels of the wire collecting frame are distributed along the long axis diameter of the stranding bows. The stranding machine has the following defects: The existing stranding machine is provided with a main driving motor, an output shaft of the main driving motor is connected with a right threading rotating shaft so as to drive the right threading rotating shaft to rotate, and a coupling mechanism is connected between a left common rotating shaft and the right threading rotating shaft so that the main driving motor synchronously drives the left common rotating shaft and the right common rotating shaft to rotate. Wherein, because main driving motor sets up in the outside of quick-witted case, needs to occupy extra space, and the structure is compact inadequately, and is bulky, needs to improve. Disclosure of Invention The invention aims to overcome the problems and provide the bow-shaped stranding machine which has the advantages of compact structure, small volume and the like. The aim of the invention is achieved by the following technical scheme: the bow-shaped stranding machine comprises a machine case, a cradle type rotating mechanism and a rotary driving mechanism, wherein the cradle type rotating mechanism and the rotary driving mechanism are arranged in the machine case, and the cradle type rotating mechanism comprises an incoming line side bearing assembly, an outgoing line side bearing assembly, a bow-shaped stranding machine, a wire collecting frame and an outgoing line wire arranging mechanism; The rotary driving mechanism comprises a rotary driving motor and a rotary transmission assembly, wherein the rotary driving motor is arranged at the lateral side of the axial direction of the incoming line side bearing assembly, the rotary transmission assembly comprises an incoming line side transmission assembly, an outgoing line side transmission assembly and a synchronous linkage assembly, the synchronous linkage assembly is connected between the incoming line side transmission assembly and the outgoing line side transmission assembly, the synchronous linkage assembly comprises a synchronous linkage transmission shaft, and the rotary driving motor is positioned above the head end of the synchronous linkage transmission shaft. According to the invention, the wire outlet and wire arrangement mechanism is arranged on the wire collecting frame and comprises a wire outlet traction mechanism and a dynamic wire arrangement mechanism, the wire outlet traction mechanism comprises a wire outlet traction assembly and a wire outlet traction driving mechanism, the wire outlet traction assembly comprises an upper wire outlet traction wheel, a lower wire outlet traction wheel and a wire outlet guide wheel, the axis of the upper wire outlet traction wheel is parallel to the axis of the lower wire outlet traction wheel, and the axis of the upper wire outlet traction wheel is parallel to the transverse moving direction of the wire outlet traction assembly. Through the structure, the wire outlet traction mechanism can stably pull stranded wires out of the twisting bow area, and the upper wire outlet traction wheel and the lower wire outlet traction wheel are mat