摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for conveying a coil for advantageously settling the problem of deformation of the coil especially after annealing. Ž<P>SOLUTION: In this method and device for conveying the coil, when conveying the coil to the inlet side of the next process line via a conveying device after heat-treating the coil of a metallic strip wound into a coil shape, the coil is conveyed while being rotated around the center axis of the coil on the conveying device. The rotational speed of the coil is taken as ≥1 rpm, the rotation of the coil starts ≥30 s before completing the mounting of the coil on a pay-off reel which is arranged on the inlet side of the next process line. Two or more rolls 4, 5 for rotating the coil are provided and the rotating rolls rotate the coil by being brought into contact with the outer peripheral part of the coil, at least one roll 4 is a driving roll, and an angle θ formed by a plane connecting the center axis of the rotating roll with the center axis of the coil and a vertical plane which passes through the center axis of the coil is 10°-80°. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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