EQUIPMENT AND METHOD FOR CHANGING A BLADE IN A COATING DEVICE

摘要

Equipment for changing a blade ( 43 ) in a coating device ( 51 ) changes several blades ( 43 ) arranged in a band ( 43 ). The equipment includes reels ( 11, 40 ) connected to the ends of the blade holder ( 45 ), for holding the reeled unused and used band ( 43 ); transfer devices ( 13, 20 ) for moving the band ( 43 ) in connection with the blade holder ( 45 ), and lifting devices ( 17 ) for lifting the band ( 43 ) up and lowering it into the blade holder ( 45 ). Indentations ( 44 ) at least the length of the hollow shaft ( 52 ) are arranged at regular intervals on the band ( 43 ), and are arranged to permit the blade ( 43 ) to be lowered into the blade holder ( 45 ).