Flexible rope tension-displacement measurement control and pressure connecting equipment

Abstract

The invention discloses flexible rope tension-displacement measurement control and pressure connecting equipment. The equipment comprises a machine seat, a rope connecting device and a man-machine interaction control box, wherein the rope connecting device comprises a displacement driving module, a tension driving module, a tension-displacement measurement control module and a conformance pressureconnecting module; the displacement driving module is used for adjusting the length of a rope; the tension driving module is used for adjusting the tension of the rope; the tension-displacement measurement control module is used for measuring and controlling the length and tension of the rope; the conformance pressure connecting module is used for completing conformance centering pressure connecting of a jacket; and through simultaneous action and joint cooperation of the displacement driving module, the tension driving module, the tension-displacement measurement control module and the conformance pressure connecting module, mixed measuring and control over force and position of connection of flexible ropes are achieved, the problems that the precision is difficult to control due to thefact that the strain ratio is small, and length-tension coupling is not appropriate in the rope manufacturing process is effectively solved, and the rope measuring connection precision and efficiencyare improved.

Description

technical field [0001] The invention belongs to the field of manufacture of flexible ropes, in particular to a tension-displacement measurement, control and crimping equipment for flexible ropes. Background technique [0002] The flexible rope structure is an important part of the flexible rope net structure. It consists of a fiber braided rope with low elongation and small thermal expansion coefficient, two node parts for fixing the end position of the braided rope and two for crimping braiding. It consists of a metal pipe jacket with a rope head at the end of the rope. [0003] The rope ends of each end of the fiber braided rope pass through the metal pipe jacket in the forward direction, pass through the rope hole of the node parts, and pass through the metal pipe jacket in the reverse direction; after completing the adjustment of the set length and tension of the braided rope, crimp the metal The jacket is used to fix the length and tension value of the braided rope to ...

AI Technical Summary

Problems solved by technology

Due to the wide range of elastic modulus of the fiber braided rope and the braiding gaps in the rope body, the tension and deformation of the Kevlar fiber braided rope do not satisfy the linear relationship when tensioned, that is, they do not satisfy Hu Ke's law

And because the theoretical strain of each piece of flexible rope is small, a small length error will have a great impact on the tension of the rope

Therefore, when making flexible ropes, it becomes extremely difficult to achieve high precision in rope length and tension at the same time

[0005] At present, the production of flexible rope structures is mainly done by hand with manual tooling, which not only has a large workload and low efficiency, but also cannot meet the high precision and consistency requirements of flexible ropes, which seriously hinders the development of ropes and cable nets.

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