The shuttle car rack system is one of the high density storage rack systems. The independently charged shuttle vehicle can use radio remote control to carry pallet cargo and run on the guideway. In the deep shelf of the shuttle, the shuttle can make the tray below the tray, lift the tray goods from the shelf guide, and transport the pallet goods to the front end of the shelf, and the forklift can access the goods from the guide rail. The fork lift truck can also transfer the shuttle vehicle from the guide rail to the guide rail of other shelves. Normally, a fork lift truck can match all shuttle cars, but it needs to match the length of roadway, the number of roadway and the height of the shelf. The shuttle car rack system is stored in a long and large quantity and less variety of goods. The average rate of use is 90%.
The rack is mainly composed of car body system, conveying device, addressing device, guide rail system, alarm device, electrical device and so on. (1) car body system: car body system is mainly composed of frame body, walking driving device and decorative cover. The frame body is the main body bearing other components, which is mainly welded by shape steel. The driving device is mainly composed of drive shaft, driving wheel and motor. (2) conveying device: the conveying device is a material conveying part, which is mounted on a vehicle body and a steel structure is adopted in the frame. (3) address recognition device: the location device is the location signal device of the shuttle bus out of the storage platform. The access device adopts the laser access method. (4) guideway system: the guideway system is made up of guide rail part and stop device. It is the foundation of carrying the shuttle vehicle and the guidance of walking. (5) electrical device: the electrical device is composed of PLC, frequency conversion driver, photoelectric switch, encoder, bar code identifier and so on. (6) remote control and receiving device: a set of remote control devices can control several trolley by digital frequency modulation, that is, the receiver and control device work together through digital pulse code.
The shuttle rack has a huge development space in the future, although it is still a semi automatic system composed of shuttle, shelf and operator. In the future, the shuttle car shelves will inevitably develop into a management system, become automatic operation, system operation, and complete the entire warehouse operation of the enterprise. A system of demand. Shuttle vehicle shelf scope: (1) many small and small sample: food, drinks, chemical, tobacco and other single varieties of large quantities, items relatively single industry; (2) cold storage operation: reduce the low temperature operation time, improve work efficiency and work safety; (3) time limit management: the product batch has strict requirements, the need for advanced first out operation management Warehouse; (4) increase storage capacity: storage space is limited, and warehouse is needed to maximize the use of space.
The shuttle car rack system has great advantages in the utilization rate of warehouse space, the access efficiency of goods and the cost of shelf investment. Of course, in the selection of the shelf system, enterprises should choose the suitable storage solutions according to their own needs, including the characteristics of storage items and logistics requirements. Nanjing Huade warehousing has been studying the application management of various industrial spaces and the management of small storage space. It meets and solves the problems of space, cost and production efficiency in all walks of life. The products made include automated warehouse, shuttle car shelves, dense storage shelves, automatic logistics equipment, warehouse shelves, customers have spread over dozens of countries in the world. The Huade shelf has successfully provided a shelf system solution for all walks of life. The industries involved include automobile and 4S stores, electronic IT, military industry, logistics, agriculture, food and pharmacy, industry and so on, and have rich experience in the industrial space management of all walks of life.
