Crank connecting rod type automatic deviation regulator

The utility model discloses a deviation regulator applied to a belt conveyor and used for preventing deviation of a rubber belt, and particularly relates to a crank connecting rod type automatic deviation regulator. The automatic deviation regulator is arranged on a conveyor body, a conveying rubber belt, a beam and a carrier roller support are arranged on the conveyor body, the bottom of the carrier roller support is connected with the beam via a rotary shaft, carrier rollers arranged on the carrier roller support are respectively positioned on the lower portion and two sides of the conveying rubber belt, crank connecting rods are connected to the lower portions of both the left side and the right side of the conveyor body, drum-shaped baffle rollers capable of axially rotating are connected to the upper ends of the crank connecting rods, and the outer circumferential surfaces of the drum-shaped baffle rollers are respectively positioned on two sides of the conveying rubber belt and contact with the lateral