A system and method for recognizing the motion state of a wire rope unwound by a winding drum

Abstract

A system and method for recognizing a motion state of a twisting type roller (1) winding or unwinding a steel wire rope (4), wherein same are applicable to the detection of a motion state of the steel wire rope (4) of a mine hoisting system and an elevator traction system. The system comprises industrial cameras (2, 3), a steel wire rope axial velocity measurement apparatus (6) and an industrial control computer (8), wherein the industrial control computer (8) receives image signals photographed by the industrial cameras (2, 3) for a rope outgoing point of the roller (1), and axial motion velocity signals, collected by axis encoders (6-13), of a steel wire rope (4) to comprehensively monitor a motion state of the steel wire rope (4). The system realizes comprehensive monitoring for the roundness of the roller (1), a rope disorder state of the steel wire rope (4) of the roller (1) and a real-time velocity of a hoisting container; and realizes the visualization, automation and intelligentization of the monitoring of a motion state of the twisting type roller (1) winding or unwinding the steel wire rope (4). The system is simple in structure and convenient to operate, and has a good effect in use.

Description

technical field [0001] The invention relates to a system and method for recognizing the motion state of a steel wire rope unwound by a winding drum, and is especially suitable for detection of the motion state of a steel wire rope in a mine hoisting system and an elevator traction system, and also for detection of the motion state of various steel wire ropes. Background technique [0002] The winding hoist is widely used in the mine hoisting system, and the running state of the wire rope on the winding drum is of great significance to the safe and efficient operation of the mine hoisting system. However, there is currently no effective way to identify the motion state of the steel wire rope unwound by the winding drum in real time, so that the roundness detection of the drum, the monitoring of the disordered wire rope of the drum, and the real-time speed of the lifting container cannot be known, burying hidden dangers for the safe and efficient production of coal mines. Con...

AI Technical Summary

Problems solved by technology

[0003] Technical problem: The purpose of the present invention is to solve the problems existing in the prior art, and to provide a system and method for identifying the motion state of the steel wire rope unwound by a winding drum, so as to solve the problem that the motion state of the wire rope cannot be identified during the operation of the winding drum , to realize real-time and visualized monitoring of the movement state of the winding drum unwinding wire rope

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