FILLER METAL AUTOMATIC FEEDING DEVICE FOR ONE SIDE WELDING

摘要

The present invention relates to a filler automatic feeding device for welding one side, wherein a pair of boards are spaced at a predetermined distance for constructing a ship, and when butt welding, an even amount of a filler is automatically supplied to a connection surface to improve welding completeness. Provided is a filler automatic feeding device, wherein the filler is supplied to a connection surface when welding one side, which comprises: a filler supply pipe (10) coupled to a transfer pipe to supply a filler mounted in the outside; a height adjustment knob (20) adjusting a lifting height of the filler supply pipe (10); a filler supply nozzle (30) formed in a lower end portion of the filler supply pipe (10); and a torch coupling unit (40) fixedly coupling the filler supply pipe (10) and a torch feeding device for welding. A tip portion of a torch for welding is inserted into a lower end portion of a side of the torch coupling unit (40). When welding work, arc generated from a torch for welding is concentrated on a welding surface. A protector (50) is more provided to quickly discharge smoke and fog.