초록 ▼

Disclosed is a welding wire tangling-prevention device for preventing tangling of a welding wire received in a large-capacity pail pack in the form of a vertically-extending tube-shaped wound body including eccentrically-stacked continuous spiral loops, when the welding wire is drawn out from the pa

Disclosed is a welding wire tangling-prevention device for preventing tangling of a welding wire received in a large-capacity pail pack in the form of a vertically-extending tube-shaped wound body including eccentrically-stacked continuous spiral loops, when the welding wire is drawn out from the pail pack. The device includes a ring member laid on the top surface of the tube-shaped wound body, the ring member including an outer ring having an outer diameter smaller than the inner diameter of the pail pack, and an inner ring having an outer diameter smaller than the inner diameter of the outer ring, a plurality of comb teeth extending from an inner circumferential surface of the outer ring toward the inner ring, and a plurality of comb teeth extending from an outer circumferential surface of the inner ring toward the outer ring, whereby the welding wire is drawn out between the outer and inner rings.

대표청구항 ▼

The invention claimed is: 1. A welding wire tangling-prevention device for preventing tangling of a welding wire (110) received in a large-capacity pail pack (100) in the form of a vertically-extending tube-shaped wound body (111) including eccentrically-stacked continuous spiral loops, when the we

The invention claimed is: 1. A welding wire tangling-prevention device for preventing tangling of a welding wire (110) received in a large-capacity pail pack (100) in the form of a vertically-extending tube-shaped wound body (111) including eccentrically-stacked continuous spiral loops, when the welding wire is drawn out from the pail pack (100), comprising: a ring member (11) laid on a top surface of the tube-shaped wound body (111), the ring member (11) including an outer ring (11a) having an outer diameter smaller than an inner diameter of the pail pack (100), and an inner ring (11b) having an outer diameter smaller than an inner diameter of the outer ring (11a) wherein the welding wire (110) is drawn out from the pail pack (100) and the top surface of the tube-shaped wound body (111) is lowered, thereby freely lowering the ring member (11); a plurality of first comb teeth (12a) extending from an inner circumferential surface of the outer ring (11a) toward the inner ring (11b); and a plurality of second comb teeth (12b) extending from an outer circumferential surface of the inner ring (11b) toward the outer ring (11a), whereby the welding wire (110) is drawn out between the first comb teeth (12a) of the outer rings (11a) and the second comb teeth (12b) of the inner rings (11b). 2. The welding wire tangling-prevention device according to claim 1, wherein the first comb teeth (12a) of the outer ring (11a) have a length smaller than that of the second comb teeth (12b) of the inner ring (11b). 3. The welding wire tangling-prevention device according to claim 1, wherein the first and second comb teeth (12a, 12b) are alternately arranged. 4. The welding wire tangling-prevention device according to claim 1, wherein each of the first and second comb teeth (12a, 12b) has a flat strip structure.