Automatic monitoring system and monitoring method for steel cord conveyor belt

Abstract

The invention discloses an automatic monitoring system and monitoring method for a steel cord conveyor belt. The automatic monitoring system comprises a longitudinal tearing detecting and processing device and a transverse belt breaking detecting and processing device; the longitudinal tearing detecting and processing device comprises a multi-channel main control terminal and a monitoring device;and the transverse belt breaking detecting and processing device comprises a controller, a horizontal weak magnetic sensor and a vertical weak magnetic sensor. The automatic monitoring system and monitoring method for the steel cord conveyor belt have technical advantages of various aspects, and are capable of certainly bringing good market prospect and economic benefits.

Description

technical field [0001] The invention relates to the technical field of conveyor belt damage detection, in particular to an automatic monitoring system and a monitoring method for a steel cord conveyor belt. Background technique [0002] As we all know, the steel cord conveyor belt is an important carrying equipment in mines and ports; the steel cord conveyor belt is made of steel cord liner covered with rubber, which plays the role of traction, tension and load bearing, and is suitable for long distance, large Long distance, high-speed conveying materials. Steel cord conveyor belt features: high tensile strength, good impact resistance, long life, small elongation, good troughability, good flex resistance, suitable for long-distance, long-distance, high-speed conveying materials. The steel cord conveyor belt product is mainly composed of core rubber, steel wire rope, covering layer and edge rubber. [0003] The steel cord conveyor belt plays the role of traction, tension a...

AI Technical Summary

Problems solved by technology

[0008] 1. Tear caused by deviation: When one side of the conveyor belt deviates greatly, folds or wrinkles will be formed on this side, and the conveyor belt will be scratched or scratched by uneven tension , causing tearing

[0009] 2. Tear caused by material compression: generally occurs in the lower part of the chute

The distance between the front edge of the chute and the conveyor belt is limited, the buffer rollers under the conveyor belt are distributed at intervals, and the strength of the bearing capacity is uneven

If a large piece of material gets stuck between the conveyor belt and the chute and cannot be disengaged, it will cause tearing

[0010] 3. Tear caused by foreign matter scratches: 3.1: When a large sharp foreign matter enters the chute and cannot pass through, it will be stuck in the lower part of the chute and tear the conveyor belt

3.2: There is a certain height difference between the head and tail of the two connected conveyor belts. If the sharp foreign matter mixed in the material is too long, the conveyor belt will penetrate and get stuck on the idler roller, causing tearing

[0015] 1. Manual detection method; general manual detection cannot be efficient, and automatic detection can be carried out in real time; at the same time, it cannot effectively detect the damage degree of the steel wire rope core; it is time-consuming, labor-intensive and the detection efficiency is relatively low

[0016] 2. The limitations of X-ray equipment; using X-ray equipment for laser detection, it cannot achieve all-weather online real-time detection, so there is a time blind spot; so the time blind spot of X-ray equipment will also cause safety hazards

At the same time, X-ray detection methods have high protection requirements and complex environmental assessment requirements

The X-ray emission tube is limited in service life and the later maintenance cost is high; at the same time, it also has the problem of causing a certain degree of harm to the human body.

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