Vertical palletizing robot is a kind of palletizing equipment with compact structure and small floor space. It is mainly composed of column assembly, boom assembly, boom assembly, lifting mechanism, shifting fork mechanism and electrical control system. When working, the lifting mechanism lifts the fork mechanism to the height of the goods, and then the fork mechanism forks the goods and moves them to the designated position for palletizing. The vertical palletizing robot has simple operation principle and convenient operation. Suitable for palletizing all kinds of small commodities. Stacker is an important production equipment on modern assembly line. The working process of the stacker is to put materials into containers (such as cartons, woven bags, barrels, etc.). Or the packaged and unpacked conventional articles are automatically stacked on the tray in a certain arrangement. Stack multiple layers, and then push them out, so as to facilitate the next packaging or forklift transportation to the warehouse for storage. Column stacker is an advanced logistics equipment, which can automatically stack goods according to the set rules, thus improving the efficiency and accuracy of logistics operation.