When the chain scraper conveyor is conveying materials, it first sends out a running signal, jogs twice and then starts normally. After the chain scraper conveyor runs for half a week, it stops and checks the scraper chain that has been flipped onto the chute. At the same time, check the tightness of the traction chain, whether it jumps, bottom scraping, deviation, floating chain, etc., after no-load operation is no problem, and then add a load to test operation.
If problems are found during the operation of the scraper chain conveyor, they should be handled together with the squad leader and electric fitter. When dealing with the problem, first send out a stop signal, pull the handle of the control switch to the power off position and lock it, and then hang the power outage card. A start signal is issued during operation. After the front scraper chain conveyor starts to operate, it will be jogged twice, then officially started, and then the sprinkler switch is turned on. Only the correct operation of the chain scraper conveyor can minimize the frequency of failure of the chain scraper conveyor during operation.