To provide a cleaning technique of a painting gun, capable of performing cleaning without scattering of a cleaning fluid to the painting gun, a robot arm, and the like.
A blocking means 51 includes: a blocking body portion 52 made from an annular elastic member and provided in an opening 48 to extend toward the center of the opening 48: a painting gun insert port 53 provided at the center of the blocking body portion 52, to which the painting gun 20 can be inserted; an inclined surface 55 provided on a lower surface 54 of the blocking body portion 52 and inclined down from the painting gun insert port 53 toward a wall 42 of a cleaning container 41; a curved groove 57 provided on an upper surface 56 of the blocking body portion 52 and engraved in a curved groove shape; and an attachment portion 58 provided on the outer diameter side of the blocking body portion 52 and stepped to be fitted to the opening 48. According to this, the painting gun can be cleaned without scattering of the cleaning fluid to the painting gun, the robot arm, and the like.
SHOJI MASAAKI
IKEDA KOJI
HARIYA YU
NODA SHINJI
Norimasa Shimoda
Katsuhiko Sumiyoshi
Tadanori Masanori
Toshitake Nozaki
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