The utility model relates to the technical field of aluminum
gusset plate production, and particularly discloses an aluminum
gusset plate paint spraying device which comprises a conveying belt, the upper end face of a conveying belt support is fixedly connected with a housing, the upper end face of the housing is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a door-shaped frame, and the interior of the door-shaped frame is rotationally connected with a U-shaped spraying
pipe. A plurality of nozzles are arranged on the lower side, the front side and the rear side of the U-shaped spraying
pipe, a connecting rod is fixedly connected to the rear end face of the door-shaped frame, a sleeve is fixedly connected to the rear end of the connecting rod, an L-shaped
pipe is fixedly connected to the interior of the sleeve, a rotating connector is installed at the other end of the L-shaped pipe, and the L-shaped pipe is rotationally connected with the U-shaped spraying pipe through the rotating connector; through cooperation of an electric push rod, a door-shaped frame, a U-shaped spraying pipe, a
servo motor, a rotating connector, an L-shaped pipe, a connecting pipe, a connecting rod and a sleeve, the U-shaped spraying pipe can be driven to rotate and ascend and descend, the U-shaped spraying pipe can spray paint on the top face and four folded edges of the aluminum
gusset plate at a time, and the use effect is good.