PROCESS FOR STACKING MULTIPLE SHEETS OF MATERIAL HAVING REPETITIVE PATTERNS, WHILE RESPECTING THE SUPERIMPOSITION OF THE PATTERNS FROM ONE SHEET TO ANOTHER AND DEVICE FOR IMPLEMENTING SAME

摘要

Method and device for stacking sheets of material having repeating patterns while respecting the superimposition of said patterns from one sheet fold to the next, comprising a main carriage movable longitudinally relative to the cutting table and a light conveyor belt 7 the width is at least equal to that of the folds, characterized in that said carriage consists of two separable movable members, one of which is motorized 3 and carries a shooting device used for recording the optimized arrangement of all the pieces to be cut, and the other of which 6 is towed and comprises a transverse clamp device 12 intended to engage the free end of the folds, said towed member 6 being hooked in its rear part to said light conveyor belt 7 intended for support and protect the patterned sheet fold when fed.