Design And Implementation Of Automatic Control System Of TISCO Galvanizing Line Entrance

As science and technology of development and market economy of constantly deepening,in recent years for appliances,and building materials,and car with Board,and container packaging,and family commodity,practical cold plating zinc Board of needs increasingly more,while plating zinc Board is profit added value high of products,therefore many steel enterprise joined has production plating zinc Board of ranks,and customer for plating zinc Board products of quality requirements also increasingly strictly,enterprise itself to should this situation,is from control system start,improve production efficiency,and reduced production cost,and improve products quality,and adapt to changing market demands.In this paper,a continuous hot-dip galvanizing line for cold-rolled entrance automatic control system for the purpose of study,the first of cold rolled continuous hot dip galvanizing line entrance main function of the device,the entry process principle and the entrance to the automatic control system made in detail,and gives a detailed design and hardware and software design specification.Secondly,the continuous galvanizing line entry on the volume automatically process control,automatic threading entry process control,automatic welding process control,uncoiler tension control,speed control,coil diameter calculation,cleaning section tension control,speed control,and the entrance Vertical looper speed control,tension control,position control,a careful analysis and design,the final scrub brush to clean the roll control system,liquid level control,temperature control,conductivity ratio control,electrolytic rectifier control overview,and gives the design and description.Running through the field test,practice shows that this article has better control control system design and practicality,systems software and hardware design,using a control algorithm for accurate,efficient,prepared in favour of control procedures,site maintenance and research-related technical staff has the higher reference and a reference value.