| 摘要 |
Provided is a powder transport device including a guide tube that guides a falling powder, a guide member that guides transport of the fallen powder, a transport member that is disposed in the guide member, has a helical member extending in a transport direction of the powder, and transports the fallen powder through rotation, and a swing member that is disposed at a lower end portion of the guide tube, and has a portion which is folded or bent in a direction of enclosing inner wall surfaces of the guide tube and a convex portion which intermittently contacts with the helical member so as to swing the portion. |
