In order to improve the fault warning ability of scraper conveyor and the operation safety guarantee ability of equipment,the operating condition monitoring system of SGD730/320(B)scraper conveyor was constructed.The sensor monitoring technology and field bus transmission technology were integrated to collect and transmit parameters of the motors of the head and tail and scraper chain,and the status of the motor and scraper chain was analyzed through PLC and built-in control program.After field application,the operation monitoring run smoothly and can realize real-time monitoring of the motor and scraper chain status,and when the monitoring data was abnormal,early warning and shutdown instructions can be issued according to the abnormal degree,thus effectively reducing the impact of scraper conveyor fault and ensuring the safe and reliable operation of the equipment.
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