System and method for recognizing motion state of twisting type roller winding and unwinding steel wire rope

A motion state and identification system technology, which is applied in transportation, packaging, elevators, etc., can solve the problems of inability to identify the motion state of wire ropes, and achieve the effects of visualization, low-cost signal acquisition, and convenient operation

Active Publication Date: 2016-02-24
CHINA UNIV OF MINING & TECH
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  • Abstract
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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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  • System and method for recognizing motion state of twisting type roller winding and unwinding steel wire rope
  • System and method for recognizing motion state of twisting type roller winding and unwinding steel wire rope
  • System and method for recognizing motion state of twisting type roller winding and unwinding steel wire rope

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Embodiment Construction

[0032] An embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0033] Such as Figure 1-2 As shown, the winding type drum unwinding wire rope motion state recognition system of the present invention includes an industrial camera 1 installed on the rear and upper side of the drum 1 perpendicular to the drum axis and an industrial camera 2 3 installed on the right side of the drum 1 parallel to the drum axis. Due to the structure of the drum, the industrial camera 23 cannot capture the global longitudinal motion state of the ideal steel wire rope measuring point A at the tangent between the steel wire rope 4 and the drum 1. The distance between the actual wire rope measuring point B on the edge is extremely small compared with the distance between the drum 1 and the sky wheel, and the motion state of the actual wire rope measuring point B is basically the same as the motion state of the ideal wire rope measuring point A,...

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Abstract

The invention relates to a system and method for recognizing the motion state of a twisting type roller winding and unwinding steel wire rope, which are suitable for detecting the motion state of the steel wire ropes of mine hoisting systems and elevator traction systems. The system comprises an industrial camera, a steel wire rope axial-speed measuring device and an industrial personal computer, wherein the industrial personal computer is used for receiving an image signal obtained by shooting a roller rope outlet point with the industrial camera and an axial motion speed signal of the steel wire rope collected by a shaft encoder, and comprehensively motoring the motion state of the steel wire rope. The comprehensive monitoring for the circular degree of a roller, the disorder station of the roller steel wire rope and the real-time speed of a lifting container is realized. The visualization, automation and intelligentization of monitoring the motion state of the twisting type roller winding and unwinding steel wire rope are realized. The system has the advantages of being simple in structure, convenient to operate and good in using effect.

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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00B66B7/12
CPCB66B5/00B66B7/12
Inventor 曹国华朱真才黄宇宏牛岩军彭维红沈刚周公博刘善增吴仁愿张磊
Owner CHINA UNIV OF MINING & TECH
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