A method for rolling to reel ndem strong rolled strip and for carrying out this method according to the adjusting device is used for walzgerueste

摘要

Strip is rolled on a multi-stand wide strip rolling mill and finally coiled up on a reel. When a new strip is being started, the rolls of one stand, pref. one of those normally running idle just ahead of the reel, are screwed down to below the normal strip gauge. When a strip length equal to the circumference of the triblet of the reel has passed, the gap is quickly increased above the strip gauge. This facilitates the filing of the leading strip end into the reel and enables much thicker strip gauges to be coiled in a reel. The crop end is thereby reduced from a conventional 10 m and over to 2 m or a max. of 5 m. All elements of the reel are stressed less heavily and shock loads are eliminated.