Mined material transport vehicle

A mined material transport vehicle, comprising:

• a vehicle main body capable of moving forward and rearward;
• and
• a loading platform provided on the vehicle main body,
• wherein the loading platform comprises:
• a conveyor provided on the vehicle main body and having a conveying surface capable of conveying a mined material in a conveying direction extending in forward-rearward directions of the vehicle main body;
• front fixed guides provided on both sides of the conveying surface in the vehicle width direction in a front portion of the conveying surface,
• a pair of movable flaps extending in the conveying direction, provided on both sides of the conveying surface in a vehicle width direction in a rear side of the front fixed guides in the conveying direction, forming a storage space together with the conveying surface, and being rotatable about an axial line extending in the conveying direction;
• and
• a drive unit configured to rotate the movable flaps about the axial line from a position where the front end of the movable flaps is continuous with the rear end of the front fixed guides to a position where the front end of the movable flaps is positioned at an outer side in the vehicle width direction of a rear end of the front fixed guides.