The invention relates to a six-sided detection device used for plate production. The device comprises a top and bottom detection section, a left and right detection section, a support plate, a
servo motor, guide devices, a cylinder, a module, a
CCD camera, an upper board detection camera, an optical lens, a lower board detection camera, a placement frame and a support plate. The
servo motor is arranged on the left side of the module. Two groups are symmetrically arranged on left and right sides of the cylinder. The cylinder is fixedly connected with the module through the guide devices. The
CCD camera is arranged on the upper end of the module. The upper board detection camera is arranged on the top of the placement frame. The optical lens is arranged on the lower side inside a rack. The lower board detection camera is arranged on the lower end of the placement frame. The device integrates
servo control,
line scan cameras,
image processing,
laser sensing, distance sensing,
informatization software and other frontier technologies in many neighborhoods, and solves the problem that the side of a moving plate cannot be photographed. Moving detection is carried out on various sizes of plates, including profiled plates, on the same device.