SLITTER-SCORER APPARATUS FOR CORRUGATED CARDBOARD SHEET AND CONTROL METHOD FOR CORRECTING POSITION OF SLITTER KNIFE AND THAT OF SCORER

摘要

PROBLEM TO BE SOLVED: To provide a slitter-scorer apparatus capable of effectively performing the positioning of slitter knives in the width direction so that a corrugated cardboard sheet having a desired sheet width can be obtained.;SOLUTION: The slitter-scorer apparatus 1 comprises: a plurality of slitters 6 having slitter knives 80, 82 which are parallelly disposed in the width direction relative to the supply direction of the corrugated cardboard sheet and used for cutting the corrugated cardboard sheet; slitter width-direction moving means 90, 112, 104, 84, 114, 16 for independently moving the plurality of slitters in the width direction of the sheet, respectively; and a control means for selecting the slitter to be used from among the plurality of slitters based on a production order, calculating a width-direction positional correction amount relative to an initial position based on the desired corrugated cardboard sheet width-direction dimension according to the amount of shearing by the slitter knife, and controlling the slitter width-direction moving means so as to position the slitter knives at a position based on the calculated correction amount.;COPYRIGHT: (C)2012,JPO&INPIT