| 摘要 |
Device to pick up at least one bar (B) from a bundle (F) of bars, comprising at least a lifting unit (12) suitable to lift at least an end segment of the bar (B) with respect to the bundle (F), and an extractor unit (13) suitable to extract the bar (B) from the bundle (F). The lifting unit (12) comprises at least gripping and retaining means (30, 31) suitable to retain the end segment (25) of the lifted bar (B) at least temporarily, and the extractor unit (13) comprises a plurality of extractor elements (21a, 21b, 21c, 2 Id) suitable to be moved, in at least one operating condition thereof, between the bundle (F) and the raised end segment (25) of the bar to be picked up (B), and to be then progressively moved reciprocally away both from the raised end segment (25) and from the lifting unit (12) in a direction (D2) substantially parallel to the longitudinal extension of the bundle (F) and toward an end of the bar (B) opposite to the raised end segment (25). |
