Roller centering machines are often used in transportation equipment such as warehousing and logistics, After the package is inducted from anywhere, it can be put into the center through this roller conveyor. Centering machine is usually connected with automatic single-piece separation equipment, belt conveyor, sorting equipment, turning conveyor, etc. The machine has easy installation, low cost, and a firm structure. It can carry 60Kg/㎡, and the size of sorted goods is generally between 100 * 100 and 1000 * 800mm, with a wide range of applications. Use scenarios include pretreatment before logistics sorting (generally at the back end of the separation equipment); Confluence of two conveying lines; Divert to another conveyor line; Placing in the front section of the edger, etc