Ranking decision control method null of standard size cutting and the possession sun/size cutting in the veneer side joint

摘要

PURPOSE:To realize the reasonable picking of intermediate product having the width of effective length and prevent jointed product parallel to grain having too long standard length from yielding by a method wherein the actuations of a standard length clipper and of an effective length clipper are controlled by a digital control circuit, in which judging circuit for judging priority order between standard length cutting and effective length cutting is provided. CONSTITUTION:A leading-in and a leading-out conveyers 2a and 2b are intermittently and drivingly controlled by means of servo motors 3a and 3b and a digital control circuit 4 so as to intermittently carry narrow veneers 1 with the leading-in and the leading-out conveyers 2a and 2b in order to cut the veneers in widths having effective length and, after being bonded to one another in the form of a reed screen, to cut the bonded veneer in standard lengths for piling. In this case, the actuations of a standard length clipper 22 and of an effective length clipper 10 are controlled by a judging circuit A which is provided in a digital control circuit 4, for judging priority order between standard length cutting and effective length cutting on the basis of the calculated difference between the standard length position for standard length cutting and the post-cutting position for effective length cutting.