The palletizer is to put the cartons, barrels, bags, etc., which have been loaded into the container, on a pallet according to a certain arrangement code.,automatically having layers of  pelletizes, then launch for a convenient fork working to warehouse.the machine adopt PLC + touch screen control, realizing an Intelligent and easy operation. It can largely induce the labor intensity. The touch screen operation is used to realize man-machine dialogue, which can display the production speed, the cause and location of the fault, and the degree of automation is high. The PLC stacking ordering stacking number, pallet supply and discharge can be programmed into the program for control. Using pneumatic components and cylinders produced by Taiwan Airtac, the quality and performance are reliable. The safety door and the cover are provided with electrical induction devices. When the cover door is opened, the machine stops working and the operators can be protected. The stacking method is easy and simple to adjust, and can be performed on the touch screen. Stacking is stable and efficient, which can save manpower. The carton supply system is controlled by a brake motor to ensure that the carton is transported in a pre-set position. The pallet library has a large capacity and can accommodate 10-12 empty pallets, which can realize automatic supply of pallets. The noise is small and meets the international standard of China, and the noise is below 75db. Several stacking methods can be completed without replacing the stacking parts.