24-10-2014, 09:18 AM
Abstracts: In the new economic year and globalization phase, all manufacturing and process control units are investing significantly in industrial automation to enhance productivity, ensure uniform quality. So before you step out, you must be equipped with the latest trends in automation technology like programmable logic controller, PLC, a digital computer used for automation of electromechanical processes, such as control of machinery. Our Project is based on winding and unwinding of huge rolls of material which is precisely controlled by PLC .On one side of bench the unwinding process of cotton cloth will occur whereas on other side of bench the winding process occurs and finally we get the product during this process we can perform various operations like bleaching, printing etc. We will be using AC drives for controlling of two motors. The synchronization of two motors will be such that both winding and unwinding processes will occur simultaneously on both sides of bench. This process was earlier done manually by labors which resulted in less output of material and also the accuracy and the quality of product was not up to the mark. But now the same process is automated and is widely used in most of the textile industries which is controlled by PLC. Using automation the output of the entire textile assembly is more accurate and also the output is more. Using automation the industries can provide the goods to customers on time and also the quality of product is high