公开(公告)号：JP2002011597A

公开(公告)日：2002-01-15

申请号：JP2001141350

申请日：2001-05-11

Applicant: BOBST SA

Inventor： ROBERT BOWMAN ,  FABRIS CALAME

IPC: B31B50/02 ,  B30B15/00 ,  B65H31/32 ,  B31B1/02

Abstract: PROBLEM TO BE SOLVED: To provide a means by which the positioning work of a bar composing a non-stop receiving grid for a blank on a forming press in remarkably speeded up. SOLUTION: A master tool of a receiving station of a press which forms paper sheets or a cardboard is provided with a movable slider (21) and a lot of bars (1) which form the grid which receives the blank at a non-stop state. Further, a separation tool for bottom blank composed of two boards (4, 5) which are adjustable on two horizontal beams (9, 10) of the movable slider is provided, each board has a peripheral edge part whose contour is identical with that of the other, the counter of the peripheral edge part includes a lot of saw-shaped recessed parts (7, 8) whose form is identical with the cross section of the bar (1), the saw-shaped recessed part coincides with the horizontal position of the opening of the separation tool for bottom blank.