| 摘要 |
A conveyor is disclosed. The conveyor comprises: a belt; an upper cleaner which is installed to come in contact with the top surface of the belt and is moved in the moving direction of the belt; a rotary shaft which is installed under the belt to be extended in the width direction of the belt; a rotation guide bar of which one end is coupled to the upper cleaner and the other end is extended to the rotary shaft to guide the rotation of the rotary shaft according to the movement of the upper cleaner; and a pair of lower cleaners which are extended on the outer surface of the rotary shaft in different directions and selectively come in contact with the bottom surface of the belt according to the rotation of the rotary shaft. Therefore, the present invention can change the position of the cleaners according to the moving direction of the belt. |
