Pulling rope switches are installed on the racks on both sides of the belt conveyor, and the switches are connected along both sides of the conveying equipment through steel ropes.

When the conveyor belt equipment is in an emergency, if the steel wire rope is pulled at any position along the conveyor, the steel wire rope will drive the driving arm to start rotating, the transmission shaft will drive the torsion spring to displace the precision cam, and drive the bidirectional pull rope switch to cut off the control circuit, thus realizing the rapid stop of the conveyor.

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