One, automatic sorting system is generally composed of control devices, classification devices, conveying devices and sorting crossings. The control device is the role of recognition, receiving and processing signal sorting, classification device, according to the commodity varieties, according to the commodity delivery location or according to the owner's category of goods according to the requirements of the automatic classification sorting signal indicator. These requirements can be sorted by different ways, such as through the bar code scanning, color code scanning, keyboard input, weight detection, voice recognition, high detection and recognition methods, the input to the sorting control system, according to the judgment of the sorting signal, a commodity to decide which one to enter the sorting crossing.

     Two, the role of the device is classified according to the instructions of sorting control equipment, when the goods have the same sorting signal through the device, the device operation, to change the running direction on the delivery device into the other into the sorting conveyor or crossing. Many kinds of classification device, have launched, floating, tilting and branching of several different devices have different requirements for sorting goods packaging materials, packaging, packaging weight bottom surface smooth degree.

     Three,The main part of the three, is a conveyor belt conveying device or conveyor, its main role is to make the goods to be sorted through control device, classification device, and both sides of the conveyor, usually with some sorting crossing, a good kind of goods to slide down the main conveyor (or the main conveyor belt) in order to carry out follow-up work.

     Four, crossing is a sorting out of primary commodities has been sorting conveyor (or main belt) in the cargo area of the channel, the slide is generally composed of steel belt, belt, roller, make the goods slide set of goods platform from the main conveyor, where the staff will be the focus of all goods crossing or stored in the warehouse. Or is equipped with car and distribution operation group.