Multi-roller positioning and conveying mechanism

The utility model discloses a multi-roller positioning and conveying mechanism. The conveying device comprises a rack, a motor, a speed reducer, a driving chain wheel, a driving roller, a driven chainwheel, a chain, a conveying roller, a conveying belt, a supporting plate, lower supporting rollers, bearings, bolts and a bottom plate. A partition plate is arranged on the lower portion of the rack.A motor is mounted on one side of the upper end of the partition plate; a speed reducer is installed at the output end of the motor, the speed reducer is driven by the motor to rotate, the speed reducer drives the connecting shaft to rotate, the driving chain wheel drives the driven chain wheel to rotate under the action of the chain, then the roller is driven to rotate, and the conveying belt conveys materials under the support of the driving roller and the conveying roller. Through the arrangement of the supporting plates and the lower carrier rollers, when materials are conveyed above theconveying belt, the situati