The utility model discloses a
powder feeding device capable of automatically and quantitatively feeding with high precision, which comprises a rack I and a rack II, the rack I and the rack II are connected with a moving component which enables both the rack I and the rack II to move, a vibrating feeder is arranged in the rack I, the vibrating feeder is connected with a conveying groove I, and the conveying groove I is connected with a conveying belt. The top of the first conveying groove is connected with a first multi-material feeding stock bin, the side face of the first stock bin is connected with a
pendulum bob mechanism installed on the
machine frame, the second
machine frame is provided with a second conveying groove, the second conveying groove is connected with a second single-material feeding stock bin, the
tail end of the first conveying groove is connected with a dust collecting mechanism, and the
tail end of the first conveying groove is connected with the dust collecting mechanism. The
tail end of the first conveying groove and the tail end of the second conveying groove are connected with a
crucible container, and a platform scale module is arranged below the
crucible container. The feeding device has the advantages that different feeding bins are arranged according to different feeding
modes, the small material bin is arranged, and the
pendulum bob mechanism and the dust collecting mechanism are arranged, so that cleaning work after different materials are fed is achieved, and mixed
pollution among the materials is avoided.