Automation Control System And Drive Control System Of Winder

In papermaking process, the valreel rolled paper is soft, internal may be damaged, on bothsides of the edge is not neat, paper width cannot directly used for printing machine and otherpaper processing equipment, for all the reasons need rewinder rewinding rolls again, whichmakes the paper roll can meet the demand of paper processing equiment and printing machine.With automation development for modern paper machine, and the quality of paperimprovement, rewinder also requiremented high capacity.In addition, the speed of papermachine is more and more fast, and its matching rewinder have high speed and precision, alsohave high degree of automation of electric control system. therefore, the research and designelectric control system,can improve the overall performance of the rewinder.The Subject research and design automatic control system for the double drums rewinder.Rewinder automation control system is divided into two parts, the rewinder control system anddrive control system. Rewinder control system based Siemens S7-400PLC, drive controlsystem use Panasonic contol system. Rewinder control system used for control the rewinderown equipments,the devices aside rewinder. the operation of the rewinder,the production datainput, rewinder system parameters Settings, stor history data are completed by rewinder controlsystem. Drive system main functions are contol the unwinder, the front drum motor,and the reardrum motor by inverters, keep constant tension control, control the degree of tightness of paperrolls.Thesis design the structure and function of rewinder control system by rewinderperformance requirements and working process, and based on the control principle of the drivesystem to choose drive motors and adjustment.