The Research Of Alloy Steel Shot Automatic Production Lines

Alloy steel shot for the application of S7-200 series PLC to realize automatic production lines in alloy steel shot of a complete set of production line from raw material to water, temperature, sling shot, drying, cleaning, dust removal, choose round, heat treatment, screening, finished product packaging, inventory monitoring and control. For steel shot production of high yield and high efficiency to provide important guarantee, is of great significance to improve the quality of alloy steel shot.This article introduces S7-200 series PLC in the whole production line of logic control and a three-stage steel shot, the logic of the application of heat treatment technology, science, smooth control combined with each other to make the whole production line work, and various mechanical parts, auxiliary controller field devices together to realize high frequency, medium frequency induction heating power supply for each workshop, baking, cleaning machine, the transportation belt start-stop control logic and the production environment parameters such as temperature monitoring, product packaging by automatic quantitative packaging car after counting inventory, product statistics.Design is mainly focused on the S7-200 series PLC in the steel shot the integral separation PID control in the process of induction heating moderate logic control of the mechanical components. In addition, the touchscreen interface and automatic packaging car parts design.