METHOD AND DEVICE FOR THE CONTROL AND MANAGEMENT OF THE PRINTING PARAMETERS OF A PRINTING MACHINE, PARTICULARLY WITH A PLURALITY OF CONSECUTIVE PRINTING PROCESSES

摘要

A device for the control and management of the printing parameters of a printing machine, particularly with a plurality of consecutive printing processes, comprising at least one video camera (2) associable with a printing and conversion assembly (3) and movable along a motorized guide (4) in order to acquire a print medium (5), image processing means being further comprised which are functionally associated with the video camera (2) to search, recognize and measure on the image of the print medium (5) acquired by the video camera (2) the printing values of at least one reference register mark reproduced on the print medium (5), the image processing means being functionally connected to means for the actuation of the printing and conversion assembly (3) to correct and restabilize the printing values according to the difference between the printing values measured by the image processing means and the desired theoretical printing values.