Device and method for adjusting twisting of rope twisting machine

Abstract

The invention discloses a device and a method for adjusting twisting of a rope twisting machine. The device comprises a porous disc, a fixing support and a sleeve assembly, multiple small holes are formed in the porous disc and correspondingly distributed on vertexes of inscribed equilateral triangles, inscribed squares and inscribed regular octagons on corresponding circles, and different numbers of rope strands correspond to corresponding small holes. Included angles among the rope strands during twisting of the roper strands are evened through the small holes on the porous disc, so that tensile force on each rope strand can be evened by rotating the porous disc.

Description

technical field [0001] The invention belongs to the technical field of rope nets, and in particular relates to a twisting adjusting device and an adjusting method of a rope twisting machine. Background technique [0002] At present, most of the used rope twisting machines have the phenomenon of uneven tension of the strands during the rope forming process, which affects the uniformity of the diameter of the rope and the uneven strength of each strand to a certain extent, especially when When the four-strand twisting machine produces three-strand ropes, due to the reasons of the machine itself, there are great differences in the angle and tension between the three strands before entering the die, and this difference affects the rope. The twisting state of the strands before the die mouth usually makes one strand too tense, which affects the subsequent rope-forming state in the rope-forming machine, resulting in uneven twisting of the rope, so the rope-forming When stretching...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the used rope twisting machines have the phenomenon of uneven tension of the strands during the rope forming process, which affects the uniformity of the diameter of the rope and the uneven strength of each strand to a certain extent, especially when When the four-strand twisting machine produces three-strand ropes, due to the reasons of the machine itself, there are great differences in the angle and tension between the three strands before entering the die, and this difference affects the rope. The twisting state of the strands before the die mouth usually makes one strand too tense, which affects the subsequent rope-forming state in the rope-forming machine, resulting in uneven twisting of the rope, so the rope-forming When stretching, three strands will not break at the same time, but usually one strand will break, which greatly reduces the strength of the rope, wastes a lot of raw materials, and increases production costs.

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