The palletizer is to put the cartons loaded into the container on the pallets and pallets (wood, plastic) according to a certain arrangement, and stack them automatically. It can be stacked in multiple layers and then pushed out, which is convenient for forklifts to be transported to the warehouse for storage. This equipment adopts PLC+touch screen control to realize intelligent operation management, simple and easy to master. Can greatly reduce labor and reduce labor intensity. The palletizer is a device that automatically stacks the bags, cartons or other packaging materials from the conveyor into a stack according to the working method required by the customer's process, and transports the stacked materials.