Shuttle Rack It is a high-density storage automation system, which uses automated equipment such as shuttles to realize storage, retrieval, transportation, etc., to maximize the storage area Z and improve storage density and work efficiency. In general, shuttle racks are equipped with automatic picking equipment (such as conveyor belt) and associated electronic control systems to manage and control the location, storage quantity and delivery method of the project through computers, so as to realize automatic operations such as goods management, retrieval, warehousing and delivery. Shuttle shelf has been widely used in logistics storage, medicine, food, machinery manufacturing and other industries.