It adopts the production line of automatic stacking by robots. Through computer program control, it can realize automatic packaging, bagging, conveying, shaping, adjustment, stacking, stacking and other functions. At the same time, personalized design can be made according to customer product and process requirements. The production process is characterized by small labor force, space saving, flexible and accurate operation, fast and efficient. It is widely used in the milling, storage and transportation of electric power, metallurgy, cement, chemical industry, non-metallic minerals and other industries, such as talc powder, barite, calcite, kaolin, titanium dioxide, limestone, bentonite, iron ore, etc.