JPS6469443A - Mill roll stand - Google Patents

Abstract

PURPOSE:To facilitate the detecting of a roll-like sheet by journalling eccentrically both ends of an arm shaft with a rotary support of a frame, while providing a converting means for converting the swing locus of a rolling center to a locus on a vertical line. CONSTITUTION:An arm shaft 2 of a fulcrum of an arm 1 is journalled by an eccentric plate 4 and the shaft 5 of said plate is journalled by a frame 7. Also, brackets 8, 8 are connected pivotably left and right portions of the arm shaft 2 respectively. One end of the bracket is connected to a portion of the frame 7 through a cylinder 10 and the other end is mounted with a guide roll 13 inscribing and rolling in a vertical guide groove 12. Thus, the arm shaft 2 is moved centering around the shaft 5 of eccentric plate 4 with a radius of eccentricity of both shafts under the regulation of guide groove 12 by the operation of cylinder 10. Thus, the variation in horizontal distance along with the arcuate locus of a rolling center 14 section is offset by moving the arm shaft 2 in the opposite direction to said variation, so that the rolling center 14 is always moved on a vertical line passing through the center of a roller conveyer 15.