Pretreatment before logistics sorting. The confluence of two conveying lines. Divert to another conveying line. Can be placed at the front section of the side machine. Sorting system of parcels, express delivery and intralogistics. In logistics and other industries, it is necessary to transmit the parcel in the middle of the conveying line, so as to assure the ollowing process operation, such as six-sided code scanning and weighing. In order to realize the random distribution position of parcel to the middle part of conveying line, the rollers conveyor must be inclined, and the rollers are inclined from left to right to the center in the length direction. In addition to the angle of center roller and the length of centering equipment, the connection and fixing mode of center roller directly affects the centering effect of express parcel. After unloaded parcels come through DWS or singulator ,it will be transmitted by roller centering machine to drive parcels moving in to the middle of the rollers to assure the left and right sorting following process.Reduction motor Carbon steel frame/plate Diameter 50 carbon steel galvanized rollers Parcel length:50-1200mml Parcel width:50-1000mm Parcel height:35-800mm Parcel weight:5-50kg Speed: 0-2m/s