Design of an Automatic Sheet Material Packaging System Based on PLC Control
In view of the problems of insufficient automation and serious pollution of sulfur and other flake materials,a multi-station rotary automatic packaging system integrating bag supply,bag opening,feeding,weighing,dust removal and bag sealing functions was designed and developed.The system mainly uses PLC control technology,sensor technology and motor drive technology to design six bag racks and their corre-sponding stations that rotate around the rotary single-shaft,and under the joint action of the bag supply unit,bag opening unit,feeding unit and packaging unit,it realizes the integrated operation of automatic bag open-ing,packaging,weighing and sealing,which effectively solves the problems of complicated packaging process,low efficiency,serious dust pollution,low packaging efficiency and large difference in packaging accuracy.