METHOD OF REPLACEMENT OF ROLLS IN FEEDING UNIT DELIVERING WEB-LIKE FLAT MATERIAL INTO PACKING MACHINE OR LIKE PROCESSING MACHINE AND FEEDING UNIT FOR IMPLEMENTING THE METHOD

摘要

FIELD: packing. ^ SUBSTANCE: invention relates to delivery of packing material from rolls with provision of accurate positioning of connecting zone of material at replacement of rolls. When replacing rolls in feeding unit designed for delivering web-like material to packing machine or like processing machine from rolls forming stack of flat material, connecting zone of material of ready standing roll is secured on holding and positioning member which, in its turn, is held in preset position in receiving device of connecting section. ^ EFFECT: provision of accurate positioning of connecting zone. ^ 29 cl, 5 dwg