公开(公告)号：US10421247B2

公开(公告)日：2019-09-24

申请号：US15536374

申请日：2015-12-17

Applicant: BOBST LYON

Inventor： Robert Amoros ,  Benoît Rosset

IPC: B07C5/342 ,  B31B50/00 ,  B31B50/98 ,  G01B11/02 ,  G01N21/86 ,  G01N21/88 ,  B31B50/81 ,  B31B100/00 ,  B31B120/30 ,  B31B110/35

Abstract: A quality-control device (200) includes: an illumination system (202) for illuminating one peripheral face of each folding box, an image capture device (204) for forming a multiple image of the respective peripheral faces of a bundle of folding boxes, an image processing system (206) for: i) detecting within the multiple image each peripheral end of the slots of each box that separate its adjacent flaps, ii) generating a data set indicative of the geometry of each peripheral end, and iii) analyzing the data set to determine the width of each peripheral end.