Unmanned packaging line for sealing, packing and palletizing This series of packaging production line is suitable for the requirements of modern enterprises on carton packaging and transportation. It has a high degree of automation, effectively improves packaging efficiency and quality, and reduces labor costs. Such products have been widely used in hardware tools, chemicals, electronic appliances, food, beverage, paper, ceramics, building materials, automobile and motorcycle parts and other industries. Function description: The automatic folding and sealing machine automatically folds the lid on the carton and seals it with tape. After the capping is completed, the carton is conveyed to the fully automatic online baler. The product is horizontally marked with two or three lanes, and the number of packing belts is controlled by a photoelectric switch. After completion, the cartons are conveyed to the layer-by-layer palletizer, which arranges and palletizes multiple carton products on the pallet in turn. The pallet is conveyed to the palletizing position by the roller conveying equipment of the palletizing position, the pallet is conveyed out of the palletizer after the palletizing is completed, the forklift places the empty pallet on the pallet conveyor to transport the palletized product, the conveyor starts to transport the empty pallet to the palletizing position, and the palletizer starts to continue palletizing. So back and forth. The whole process of industrial controller PLC control, smooth, stable and safe work.