Mining belt conveyor with high safety performance

Abstract

The invention discloses a mining belt conveyor with high safety performance, and relates to the technical field of conveying, the mining belt conveyor comprises a middle frame, a first telescopic frame is arranged on the outer surface of the inner side of the middle frame, a second telescopic frame is arranged on the outer surface of the inner side of the first telescopic frame, and a conveying belt is arranged among the middle frame, the first telescopic frame and the second telescopic frame; an anti-explosion travel switch is arranged on the outer surface of the middle frame, a guide strip is arranged on the outer surface of the inner wall of the side edge of the middle frame, a connecting belt is arranged on the outer surface of the inner wall of the first telescopic frame, a tensioning winch is arranged on the outer surface of the inner wall of the first telescopic frame, and a gear is rotationally arranged at the lower end of the tensioning winch. According to the mine belt conveyor with the high safety performance, the problems that an existing mine belt conveyor with the high safety performance is large in abrasion and does not have a buffering structure in the stretching and retracting process, lubricating oil needs to be manually added to the position of the stroke chain regularly, and the operation is troublesome are solved.

Description

technical field [0001] The invention relates to the technical field of conveying, in particular to a belt conveyor with high safety performance for mining. Background technique [0002] The belt conveyor with high safety performance for mining is a belt conveyor used to transport coal mines in coal mines. According to the needs of practical applications, it usually has a telescopic function. The belt conveyor has a large wear and tear during the expansion and contraction process, and there is no buffer structure. Secondly, the travel chain usually needs to manually add lubricating oil regularly, which is more troublesome. For this reason, the staff in the field proposed a mining safety High performance belt conveyor. SUMMARY OF THE INVENTION [0003] In view of the deficiencies of the prior art, the present invention provides a belt conveyor with high safety performance for mining, which effectively solves the problems mentioned in the background art. [0004] In order t...

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Problems solved by technology

[0002] The belt conveyor with high safety performance for mining is a belt conveyor used to transport coal mines in coal mines. According to the needs of practical applications, it usually has a telescopic function. At present, the existing mine safety performance is high. The belt conveyor wears a lot during the expansion and contraction process, and there is no buffer structure. Secondly, it is usually necessary to manually add lubricating oil to the stroke chain, which is troublesome. For this reason, the staff in this field have proposed a mining safety High performance belt conveyor

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