Vorrichtung und Verfahren zum Anbringen von Etiketten auf kleinen zylinderförmigen Artikeln mit verbesserter Nahtbildung durch Retardieren der Drehbewegung des Artikels

摘要

An apparatus applies labels onto small cylindrical articles and includes a label transport drum that defines a central axis. Labels are supplied onto the surface of the drum and returned thereto. The drum rotates about its axis so that the label moves with the drum into an article wrapping position. Small cylindrical articles are tangentially delivered onto the drum surface and into rotative engagement with the label as the label moves into the article wrapping position for wrap around labelling so that the trailing edge of the label overlaps its leading edge forming a bond. The rotation of the article is retarded after wrapping for a period of time while the drum continues its rotation so that the article rests on the overlapping seam and applies pressure while allowing sufficient time for any solvent or adhesive applied thereon to react with the label material. Magnetic attractive forces can be applied onto a magnetically attractive article to enhance pressure applied on the seam.