Motor and bearing detection system of large-scale equipment for coal mine

Abstract

The invention discloses a motor and bearing detection system of large-scale equipment for a coal mine in the technical field of coal mine machinery. The system comprises: a controller' a power supply assembly, wherein the power supply output end of the power supply assembly is connected to a power supply input end of the controller; a temperature module, wherein the signal output end of the temperature module is connected to the signal input end of the controller, and the power supply input end of the temperature module is connected to the power supply output end of the power supply assembly; and an analog quantity module, wherein the signal output end of the analog quantity module is connected to the signal input end of the controller, and the power supply input end of the analog quantity module is connected to the power supply output end of the power supply assembly. According to the invention, temperature and vibration detection can be effectively carried out on a large-scale equipment motor and a main bearing for a coal mine, the service life of large equipment is prolonged, and the potential safety hazard of use of the large equipment is reduced.

Description

technical field [0001] The invention relates to the technical field of coal mine machinery, in particular to a motor and bearing detection system for large coal mine equipment. Background technique [0002] Coal mining machinery belongs to a large category of machinery. Coal mining machinery is a machine specially used for coal mining. It is different from other mining machinery due to its professional characteristics. At the end of 2008, the national coal output exceeded 2.4 billion tons, and the production of coal mining machinery plays a pivotal role in our country. [0003] According to the requirements of the new version of the "Coal Mine Safety Production Standardization Management System Basic Requirements and Scoring Method", large-scale equipment such as coal mine compressor fans, main inclined shaft belt conveyors and main drainage pump rooms need to be equipped with motors and main bearing temperature and vibration monitoring devices. Since the implementation of ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a motor and bearing detection system for large equipment used in coal mines, so as to solve the problem that the temperature and vibration of the motors and main bearings of large equipment used in coal mines cannot be effectively detected in the background technology, which seriously affects the large-scale equipment. The service life of the equipment has a large potential safety hazard

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