Bearing roller defect detection system and detection method based on machine vision

The invention provides a bearing roller defect detection system and detection method based on machine vision. The bearing roller defect detection system and detection method are used for detecting defects of bearing rollers, the detection system comprises a transmission mechanism, a cylinder detection mechanism, an end face detection assembly and a sorting mechanism which are sequentially arranged in the transmission direction and are in signal connection with a main control module, wherein the cylinder detection mechanism detects cylinder defects of the bearing rollers, the end face detection mechanism detects end face defects of the end faces of the bearing rollers, and the main control module controls the sorting mechanism to store the bearing rollers in a classified mode according to a cylinder detection result and an end face detection result. By means of the bearing roller defect detection system and detection method based on the machine vision, the efficiency and the precision of defect detection of th