Off-line cigarette appearance quality detection method and equipment

The invention relates to an offline cigarette appearance quality detection method, which comprises the following steps of: A, loading cigarettes into a tray; B, unitizing the cigarettes; C, detecting the appearance of the cigarettes; and D, collecting the cigarettes into the tray. An off-line cigarette appearance quality detection device comprises a cigarette recovery device, a quality inspection device, a unitization device and a cigarette disc, an outlet of the cigarette disc is in butt joint with an inlet of the unitization device, an outlet of the unitization device is in butt joint with an inlet of the quality inspection device, the quality inspection device carries out image acquisition and defect identification on cigarette appearances, and the cigarette recovery device is connected with the quality inspection device. According to the device and the detection method, the defects of the cigarettes are accurately classified, so that statistics and analysis of defect data are facilitated, the cigarettes a