Twisting adjusting device of rope twisting machine

Abstract

The invention discloses a twisting adjusting device of a rope twisting machine. The twisting adjusting device comprises a base on which a tension adjusting device, an angle adjusting device, a die orifice, a longitudinal clamping device, a transverse clamping device and a rolling device are sequentially arranged from left to right; the tension adjusting device comprises a first rotary table and asecond rotary table, three mounting plates are fixedly arranged between the first rotary table and the second rotary table, and equidistantly arranged along a circumference direction of the first rotary table; and a first mounting bracket is fixedly arranged on one end, close to the first rotary table, of each mounting plate. The twisting and adjusting device disclosed by the invention has the advantages that a pressure sensor can be used for detecting the pressure on an arc limiting slide rail by each strand, the payoff speed can be adjusted according to a pressure value, so that the pressurevalues on the arc limiting slide rail by three strands remain the same, namely, the tensions of three strands are same, a disk can remain the same of included angles between the three stands and a center shaft, so that the twisting in the rope-forming of the strands is uniform, and the strength of a steel wire rope is greatly improved.

Description

technical field [0001] The invention relates to the technical field of rope twisting machines, in particular to a twisting adjustment device of a rope twisting machine. Background technique [0002] At present, most of the rope twisting machines used in the rope forming process have uneven tension of the rope strands, which affects the uniformity of the rope diameter and the uneven strength between the rope strands to a certain extent. When the four-strand rope twisting machine produces three-strand ropes, due to the different pay-off speeds of the three-strand ropes, and the existing adjusting device cannot adjust the pay-off speed in real time according to the tension of the rope strands, it causes the three-strand rope strands to enter the die before each rope. There is a big difference between the angle between the strand and the central axis and the tension of the strand, and this difference affects the twisting state of the strand before the die, which will lead to une...

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, because the pay-off speeds of the three-strand ropes are different, and the existing adjustment device cannot adjust the pay-off speed in real time according to the tension of the strands, the three-strand ropes will be separated before entering the die. There is a big difference between the angle between the strands and the central axis and the tension of the strands, and this difference affects the twisting state of the strands before the die, which will lead to uneven twisting of the rope, so As a result, the three strands of the rope will not break at the same time when stretched, which greatly reduces the strength of the wire rope

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