The whole line is composed of parallel robots, palletizing robots, carton opening and sealing equipments, conveying equipments, testing equipments, etc. to realize unmanned automatic carton loading. Carton automatic opening and sealing, automatic material conveying and organizing, visual recognition and positioning, to achieve automatic cartoning process, reduce package loss, reduce labor intensity, save labor costs; the use of machines for cartoning and palletizing, standardize the quality of packaging, and improve the production efficiency of the line; with a flexible and easy operation mode, according to the requirements of the customer, automatic adjustment of the packaging and palletizing parameters, and to achieve automatic change of production.