AERATION TYPE HOPPER INTEGRATED BLAST GUN AND VERTICAL BLAST PROCESSING DEVICE EQUIPPED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a blast gun and a blast cleaning device suitable for automating blast cleaning of a gravuer cylinder or the like.;SOLUTION: The blast cleaning device 10 is equipped with a vertical blast cleaning chamber 12 to dispose a pair of printing cylinders 14 in left and right. A grinding material is sprayed from a blast gun 28 while rotating work 14 and moving the blast gun 28 in a vertical direction. The blast gun 28 is equipped with an integral aeration type hopper to perform aeration to grinding material particles stored in the hopper. The aeration stabilizes an injection quantity of the blast gun 28.;COPYRIGHT: (C)2001,JPO