Damage detection device for lasher vision conveying belt

The invention relates to a damage detection device for a lasher vision conveying belt. The damage detection device for the lasher vision conveying belt comprises an image capture device (1), a master control device (2) and an image analysis device (3). The image capture device (1) comprises lasher devices (4) and cameras (5), the lasher devices (4) and the cameras (5) are arranged on one side of the conveying belt in pairs, the lasher devices (4) are perpendicularly arranged over the conveying belt, and the lasher devices (4) and the cameras (5) are arranged at a certain included angle. The master control unit (2) comprises a signal processor (6), an optical fiber communication device (7) and a power supply (8), and the image analysis device (3) comprises the optical fiber communication device (7), a personal computer (PC) machine (9) and a displayer (10). According to the damage detection device for the lasher vision conveying belt, no ionizing radiation or electromagnetic radiation exists and the problems that the algorithm of a machine vision detection method is too complex in the damage feature exaction process of the conveying belt is solved.