The invention discloses a screw
polishing device, which mainly comprises a frame, an outer
barrel, a hexagonal
barrel, a blocking device, an oil pan and a transfer vehicle, wherein two brackets are arranged on both sides of the frame, a control center is installed on the rear side thereof, a speaker is arranged on the outer side of the frame, a
reset button, a
start button, a discharging button and an
emergency stop button are arranged on the upper end thereof, the outer
barrel is rotatably installed on the upper end of the frame, an oil outlet, a
solenoid valve and a camera are arranged on the lower end thereof, two electric cylinders installed on the outer side of the frame can realize the swing and positioning of the outer barrel, the hexagonal barrel is installed inside the outer cylinder, a motor installed on the lower end of the outer barrel can realize the rotation of the hexagonal barrel, six openable and closable baffle groups are installed in the hexagonal barrel, the oil pan is a square
stamping structure, the filter screen is square and installed on the upper end of the oil pan, two notches are arranged at two right-angle positions at the rear end of the filter screen, the transfer vehicle is a
square rod welding structure, four universal casters are installed on the lower end thereof, two make way openings are arranged on both sides of the upper end thereof, and a square screw pan is placed on the upper end of the transfer vehicle.