DEVICE FOR AUTOMATICALLY INSERTING PROTECTIVE SHEET FOR STRIP

摘要

PROBLEM TO BE SOLVED: To securely insert a tip part of a protective sheet between strips and also to prevent the generation of wrinkles in the protective sheet when the strip is coiled using a belt wrapper and also the protective sheet is inserted between the strips. SOLUTION: In the state where he tip part h of the protective sheet is absorbed with a sheet absorbing board 12 provided on the upper jaw part 7 of the belt wrapper, the upper jaw part 7 is closed. After the 1.5 turns of the strip S is coiled on a tension reel drum 1 and the tip part h of the protective sheet is fed to the tension reel drum 1 with an air nozzle 24, the tip part h of the protective sheet is pressed against the strip S with a sheet pressing roller 21. By coiling the strip S around the tension reel drum 1 in this state, the protective sheet H is automatically inserted between the strips.