| 摘要 |
The invention relates to a method and device for erecting (flat) blanks ( 12 ) for cartons, collapsible boxes, trays ( 11 ) or the like. Said blanks ( 12 ) are moved before an aperture ( 16 ) of a forming shaft ( 17 ) and introduced therein with a forming punch ( 20, 22 ), which in particular can be raised and lowered, with parts of the blank ( 12 ) being erected, in particular those in the region of side walls ( 15 ) and longitudinal walls and/or transverse walls of the carton or the like. According to the invention, after a blank ( 12 ) has been pushed into the forming shaft ( 17 ), the forming punch ( 20, 22 ) is moved at least partially outside of the forming shaft ( 17 ) to a position in front of the aperture ( 16 ) of the forming shaft ( 17 ). It is preferably provided that the forming shaft ( 17 ) is assigned at least two forming punches ( 20, 22 ), which are moved respectively in succession to press a (separate) blank ( 12 ) into the forming shaft ( 17 ). The forming punches ( 20, 22 ) are pivoted out of the forming shaft ( 17 ). The forming punches ( 20, 22 ) are preferably pivoted out of the forming shaft ( 17 ) in a direction opposite to the direction in which the blanks ( 12 ) are pressed into the forming shaft ( 17 ). |
