The invention discloses a
visual inspection device for a glue point of
barrel paper of a
barrel packaging machine. The device comprises an industrial camera, a mounting bracket, a
direct current power supply, an illuminating
light source, a touch display, an electric cabinet box body, a photoelectric coupler and a controller, wherein the industrial camera is mounted in a position of a base next to a cigarette pushing plate of a BV high speed
barrel box
packaging machine; the illuminating
light source is mounted in a position of a barrel paper conveying channel through the mounting bracket the touch display and the controller are mounted on the electric cabinet box body; the electric cabinet box body is mounted in a position of a wallboard of the BV high speed barrel box
packaging machine; and the industrial camera, the touch display, the illuminating
light source and output of the controller are electrically connected to an original
machine control plate of the BV high speed barrel box packaging
machine. The device can find loss or reduction of glue on the barrel paper in production immediately, can achieve the functions of automatic detection,
elimination, statistics and alarming of defective products at the glue point of the barrel paper without interrupting the production flow, so that the detection speed and the
operating speed of the equipment are perfectly matched.