Automatic cover taking and sealing device

The utility model discloses an automatic cover taking and sealing device which comprises a supporting frame (1), a lifting device (2) arranged on the supporting frame (1), an X-Y movable platform (3) connected with the lifting device (2), a rotating assembly (4) connected with the X-Y movable platform (3), a rotating shaft (5) arranged on the rotating assembly (4), bolt screwing devices (6), a barrel cover gripping device (7), a machine vision device and a control device. The bolt screwing devices (6) and the barrel cover gripping device (7) are respectively connected with the rotating shaft (5). The automatic cover taking and sealing device has the advantages of carrying out processing to collected barrel cover images or collected barrel body images through the machine vision device, improving central positioning accuracy of a barrel cover, or a barrel body, or bolt holes in the barrel cover or the barrel body.