變頻控制技術(shù)在不銹鋼鋼管自動(dòng)包裝機(jī)中的應(yīng)用

Application of Variable Frequency Control Technique to Automatic Packing Machine for Stainless Steel Pipes

摘要: 介紹了PLC、HMI和變頻器驅(qū)動(dòng)控制技術(shù)在不銹鋼鋼管自動(dòng)包裝機(jī)中的應(yīng)用,自動(dòng)包裝機(jī)的組成及工作過(guò)程。在成品鋼管包裝線(xiàn)的電氣設(shè)計(jì)時(shí)選用了西門(mén)子PLC、HMI和變頻器,確定了固定速度切換方案,編制了PLC程序、HMI畫(huà)面程序,對(duì)變頻器進(jìn)行了參數(shù)設(shè)置和說(shuō)明。應(yīng)用PLC、HMI控制技術(shù),解決了變頻器運(yùn)行速度切換問(wèn)題,保證了鋼管的包裝質(zhì)量,實(shí)現(xiàn)了包裝機(jī)的自動(dòng)控制。

Abstract: Elaborated here in the assay are the application of PLC,HMI and inverter drive control technique to the automatic packing machine for stainless steel pipes,and the configuration and operation process of the packing machine itself. The PLC,HMI and the inverter made by Siemens are chosen for the electric design for the finished pipe packing line,and the program for fixed speed change-over is determined;the PLC program and the HMI picture program are made;and the data of the inverter are set and described. Thanks to employment of the PLC and HMI control technique,the problem with change-over of the inverter’s running speed is fixed so that steel pipe packing quality is assured,and automatic control of the packing machine realized.