Fan-shaped insulated wire core cabling anti-turnover device

Abstract

The invention discloses a fan-shaped insulated wire core cabling anti-turnover device. The device comprises a wire distributing disc and a plurality of pressing wheel devices, wherein the wire distributing disc has wire penetration holes; each pressing wheel device comprises a left side plate, a right side plate, a wire core angle wheel and a wire core arc wheel; the left side plate and the rightside plate are parallel to each other and are obliquely arranged on the distributing disc; the outer side surfaces of the left side plate and the right side plate are provided with connecting lugs respectively which contact with the wire distributing disc; arc-shaped oblong holes concentric with the corresponding wire penetration hole are formed in the connecting lugs on the left side plate and the right side plate; the connecting lugs are fixedly connected with the wire distributing disc through bolts penetrating through the arc-shaped oblong holes; the wire core angle wheel is rotationally connected between the left side plate and the right side plate and is parallel to the left side plate and the right side plate; the wire core arc wheel and the wire core angle wheel are oppositely arranged; and the wire core arc wheel is rotationally connected between the left side plate and the right side plate through a distance adjusting mechanism. The device of the invention has high universality. With the device adopted, fan-shaped wire cores can have certain pre-twisting angles; the fan-shaped wire cores are effectively prevented from turning over and being damaged in a cabling process; cabling efficiency is improved; and the appearance regularity of a cable is obviously improved.

Description

technical field [0001] The invention relates to the technical field of cable cabling, in particular to a fan-shaped insulated wire core cabling anti-rolling device. Background technique [0002] The composition of large-section low-voltage cables generally adopts a 4+1 or 3+1 core combination. The conductive core adopts a fan-shaped structure, which has many advantages compared with the traditional circular core. The total cross-sectional area of ​​the fan-shaped core with the same cross-section is smaller after being cabled, which saves filling materials. At the same time, the wrapping tape, armoring material and sheath material are all It can greatly save and reduce product costs, and the smaller cross-sectional area of ​​the finished cable can also make transportation and cable erection more convenient. [0003] During the cabling process, the wire core is twisted and advanced, and at the same time, it has to rotate itself. The rotation must be synchronized with the cabl...

AI Technical Summary

Problems solved by technology

The wire core crimping device has the following defects: (1) the distance between the pressure roller and the support roller is fixed and cannot be adjusted, and is only suitable for a fan-shaped wire core with a radius, which has poor versatility; (2) still needs Pay attention to the angle of each fan-shaped core in real time, and frequently pre-twist the fan-shaped core, which is inconvenient to operate and affects production efficiency; (3) The device cannot pre-twist the fan-shaped core, and the torsional stress generated when the fan-shaped core is twisted will cause The insulation of the fan-shaped core is deformed due to excessive stress, and the insulation of the fan-shaped core will be crushed by the pressure roller when it enters the pressure roller

Images