PURPOSE: To provide a conveying device which sharply shortens a time required for conveyance and performs variation of a conveyance route.

CONSTITUTION: A plurality of annular grooved pulleys 3a and 3b rotated around a vertical shaft, a belt 1 wound around the annular grooved pulleys 3a and 3b and circulating along a horizontal route, a plurality of conduits having an upper end coupled to the surface of the belt 1 and a lower end to which vacuum pads 5 and 6 are located, a control valve located in the middle of the conduit, and a vacuum duct 2 arranged to the back of the belt 1 are provided. A product 11 is conveyed in a state to be sucked and lifted by means of the vacuum heads 5 and 6.