Patent ID: 8631758

Claim:
A drum coating device for coating a plurality of work-pieces, comprising: a main body defining a receiving room; a support element received in the receiving room, and defining a plurality of slots for receiving the work-pieces; a cleaning device positioned on the main body and opposing the receiving room, the cleaning device configured for cleaning the work-pieces; a spraying device positioned on the top of the main body and configured for spraying coating materials to the work-pieces; a rotary drum device received in the receiving room and positioned above the cleaning device and below the spraying device, the rotary drum configured for uniformly coating the coating materials on the work-pieces; a heating device positioned on the main body and opposing the receiving room, the heating device configured for heating the coating materials coated on the work-pieces; a drive device positioned on the bottom of the main body and comprising a rotating drive configured for rotating the support element and a linear drive configured for raising or lowering the support element in the receiving room.