Apparatus for supplying welding filler material during joining of strip ends using welding technology

An apparatus for supplying welding filler material during joining of strip ends (9) using welding technology, in which a feed nozzle (5, 5′) for the wire-form welding filler material (4) is arranged between pilot rollers (1) for positioning the strip ends (9) to be welded, pivoted at an angle (α) relative to the orientation (10) of the welding head (2),

• wherein
• a first feed nozzle (5) for a first wire-form welding filler material (4) and a second feed nozzle (5′) for a second wire-form welding filler material (4′) are arranged relative to one another and can be moved relative to one another in such a manner that each of the feed nozzles (5, 5′) can be linearly (6, 6′) set all the way into the region of the weld zone (11),
• the first and second feed nozzles (5, 5′) are oriented pivoted relative to one another by an angle amount,
• the first and second feed nozzle (5, 5′) can only be set alternately, in each instance, linearly (6, 6′) into the region of the weld zone (11), in such a manner that the welding filler material (4, 4′), in each instance, can be melted by the welding head (2).