Asphalt-based coating material blade coating device

The utility model discloses a blade coating device for an asphalt-based coating material. The blade coating device comprises a polishing roller, a rotating assembly, a telescopic assembly and a spraying gun, the grinding roller is installed at the movable end of the telescopic assembly, the telescopic assembly is connected with the rotating assembly, the telescopic assembly and the rotating assembly are connected with the driving device, and the grinding roller moves within a preset range under the combination of the rotating effect of the rotating assembly and the telescopic effect of the telescopic assembly; and the spraying gun communicates with the storage bin, and the spraying area of the spraying gun is located behind the advancing position of the grinding roller. According to the technical scheme, the coating device can be suitable for areas such as side vertical faces of special structures, manual supplementary coating is not needed, and the construction efficiency is greatly improved. 本实用新型公开了一种沥青基涂层