Belt group abnormal state automatic touring detection system and detection method thereof

Abstract

The invention discloses a belt group abnormal state automatic touring detection system and a detection method thereof. The system includes a foreign matter detection system, a belt wearing detection system, and a belt slipping detection system that can be selected and combined at will. The system effectively combines machine vision and belt velocity measurement equipment, and adopts non-contact video monitoring technology in a touring detection manner to monitor the running states of all of the belts in a belt group in real time. The system automatically detects abnormal materials on the belt, belt edge wearing, and belt slipping, and automatically sends an alarm when abnormity occurs to prompt relative working personnel to perform timely maintenance. The system can timely find out the abnormal hidden troubles of the belt group, and provides detailed and reliable data and image data for preventive maintenance and belt group accidents, thereby occurring great production accidents and reducing economic loss.

Description

technical field [0001] The invention relates to the technical field of a continuous monitoring device for working conditions in a furnace and a production process, in particular to an automatic patrol detection system and a detection method for abnormal states of a belt group. Background technique [0002] As a continuous conveying equipment for bulk materials, belt conveyor is widely used in mining, metallurgy, electric power, steel and other industries due to its safe and reliable operation and various adaptability. As an important part of the belt conveyor, the cost of the belt accounts for about half of the entire conveying cost. However, due to the long-term operation of the belt and various accidental factors, accidents such as foreign matter in the material, belt wear, and belt slippage occur from time to time. If the belt cannot be stopped in time for replacement and maintenance, it will cause continuous damage to the belt. It will destroy the frame, reducer, motor ...

AI Technical Summary

Problems solved by technology

However, due to the long-term operation of the belt and various accidental factors, accidents such as foreign matter in the material, belt wear, and belt slippage occur from time to time. If the belt cannot be stopped in time for replacement and maintenance, it will cause continuous damage to the belt. It will destroy the frame, reducer, motor and other related equipment, and even generate sparks and cause a fire

[0003] At present, foreign matter, wear or slippage of the belt can only be judged by human eyes or contact detection equipment (sensors). However, in actual production, various abnormalities of the belt are a process that accumulates over time, and may be difficult to find in the early stages of wear

Coupled with the limited manpower and the low detection accuracy of contact equipment, it is impossible to monitor the real-time status of all the belts in the belt group in real time and accurately. Therefore, when the belt is found to be abnormal, the losses of the equipment are already great

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