SLAB RAISING METHOD USING MANIPULATOR

PROBLEM TO BE SOLVED: To provide a slab raising method using a manipulator which can turn a wide slab from a horizontal state to a standing state with no further capital investment.SOLUTION: A slab raising method using a manipulator which can turn a wide slab from a horizontal state to a standing state by lifting up one side of a slab 10 with 1500-2500 mm width with a plurality of hook-shaped finger members 11 to be turned around a corner part 12 of the slab 10 has a tilt preliminary process for hooking each finger member 11 on the lower surface 23 of the slab 10 on one side in the width direction of the slab 10 to rise until the slab 10 in a horizontal state inclines within a range of 20-30 degrees, a slab tilting process for further raising each finger member 11 and moving the same toward the turning center to incline the slab 10 until the slab 10 inclines within a range of 50-60 degrees, and a slab standing process for further moving each finger member 11 toward the turning center.SELECTED DRAWING: Figure 2 【課題】新たな設備投資を行うことなく、幅広のスラブを水平状態から起立状態にできるマニプレータを用いたスラブの起立方法を提供する。【解決手段】幅１５００〜２５００ｍｍのスラブ１０の幅方向一側を、複数の鉤状のフィンガー部材１１で持ち上げ、スラブ１０の角部１２を中心として回動させ水平状態から起立状態にするマニプレータを用いたスラブの起立方法であって、各フィンガー部材１１を、スラブ１０の幅方向一側の下面２３に引っ掛け、水平状態のスラブ１０が２０〜３０度の範囲内に傾斜するまで上昇させる傾動予備工程と、各フィンガー部材１１を更に上昇させると共に回動中心側へ移動させ、スラブ１０が５０〜６０度の範囲内に傾斜するまでスラブ１０を傾けるスラブ傾動工程と、各フィンガー部材１１を更に回動中心側へ移動させて、スラブ１０を起立状態にするスラブ起立工程とを有する。【選択図】図２