Coal transportation device based on robot operation unloading

The invention relates to the technical field of transportation devices, in particular to a coal transportation device based on robot operation unloading. The coal transportation device comprises a machine driving mechanism, a coal feeding box, a first U-shaped fixing plate, a second U-shaped fixing plate and a filling box; the coal feeding box, the first U-shaped fixing plate and the second U-shaped fixing plate are arranged into a circle along the edge of the machine driving mechanism; the machine driving mechanism comprises a circular base; a fixed stand column is vertically arranged in the middle of the surface of the circular base; the outer wall of the fixed stand column is rotationally connected with a cylindrical rotating block; and the outer wall of the cylindrical rotating block is movably connected with three supporting mechanisms arranged in an annular array. According to the coal transportation device based on robot operation unloading, through cooperation of the multiple mechanisms, empty filling