Detection method of chain status of scraper conveyor in fully mechanized mining face
A technology for scraper conveyors and fully mechanized mining working faces, which is applied in the direction of conveyors, conveyor objects, conveyor control devices, etc., and can solve the problems that magnetic particle detection cannot realize online detection, cannot meet the needs of production, and the equipment is expensive. , to achieve the effect of light weight, avoiding potential safety hazards, and low price
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[0030] The specific embodiments of the present invention will be briefly described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other implementations obtained by those skilled in the art without creative work Examples, all belong to the protection scope of the present invention.
[0031] Figure 1-Figure 2 The preferred embodiment of the present invention is shown, and it is analyzed in detail from different angles.
[0032] Such as Figure 1-2 As shown, a method for detecting the chain state of a scraper conveyor in a fully mechanized mining face. The detection device used includes a magnetic field generator installed under the chain 8 to magnetize the chain 8 and a magnetic field detection device installed next to the scraper conveyor. The magnetic field generating device includes an adjustable DC ...
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