Railway station luggage conveyor When passengers enter the station, they place their luggage on the X-ray machine conveyor belt, which automatically passes through security checks. Abnormal luggage will automatically sound an alarm, and staff will handle suspicious luggage. When the luggage conveyor belt is started, it is under program control. Qualified luggage enters the rear luggage extension conveyor, connects with the unpowered drum line, and finally arrives at the chute of the packaging platform.