Automatic conveyor line system is an important part of automatic warehouse. It can connect all logistics stations, people and stations, stations and stations, processing and warehousing, processing and assembly, etc. It also has the function of temporary storage and buffer materials. Through the reasonable use of the tray automatic conveying system, the connection between various processes can be closer, and the production efficiency can be improved. It is an indispensable adjustment means in the logistics process.

The functions of automatic conveyor line system in the warehousing and delivery system of automatic warehouse generally include conveying, receiving, processing and storing materials, as well as dimension detection, weighing and automatic identification. The transportation of pallet goods from place A to place B completes the space-time transfer function of pallet and materials, while other functions are completed in this process. The automatic conveyor line system is usually divided into the following modes:
1. Automatic conveyor line: conveyor belt mode. The so-called conveyor mode is a tray automatic conveying system composed of various automatic conveyors. Tray conveyor has many forms, such as roller type, chain type, roller type, plate type, lifting platform, etc. In order to meet the capacity requirements of the system for pallet goods, in the automated warehouse system, the roller type with higher conveying efficiency is generally selected, and the chain conveyor constitutes the automatic tray conveying system. According to the requirements of automatic conveying, multiple types of conveyors can be mixed to form a tray automatic conveying system with specific functions, or a single type of conveyor can be combined to form a tray automatic conveying system with specific functions.
2. Shuttle mode. Shuttle car is a new type of rail material transport vehicle, which can quickly shuttle on the fixed track to complete material handling. Under some special conditions, the automatic material handling system composed of shuttle buses is very simple and convenient. For example, in order to complete the automatic operation of pallets in and out of the multi-lane stereoscopic warehouse, it is usually necessary to transport the pallets horizontally relative to the lane. It is an ideal mode to achieve this by ferry.
3. Automatic conveyor line: circular shuttle bus mode. The circular ferry can transport pallets horizontally or vertically, and multiple ferry vehicles can operate at the same time, with strong transport capacity.
4. AGV mode. AGVS is an automatic conveying system composed of AGV, which can flexibly convey pallets with long conveying distance.
For the implementation of the tray automatic conveying system of the specific automated warehouse system, it is necessary to analyze the specific problems according to the actual situation. Each of the above automatic transportation modes has its advantages and disadvantages. When designing the automatic transportation line system, it is necessary to first clarify the requirements and objectives of the transportation system. How to choose a cost-effective and ideal mode of transportation is very important for the following reasons: 1. Special requirements for transporting goods and pallets. What kind of goods are stored in the stereoscopic warehouse? Some goods need to be designed with special conveyors; The standardization of pallets is very important and is the necessary technical basis for modern logistics. 2. In order to meet the demand of transportation capacity, the storage capacity of the automated warehouse needs to match the transportation capacity of the automated pallet conveying system. Generally, the conveying capacity of the automatic tray conveying system is slightly higher than that of the automatic warehouse. 3. Economy. On the premise of meeting the demand, adopt more economical transportation mode to avoid unnecessary waste.