Unwinding mechanism for coil of wound material web, e.g. for roof insulation material

摘要

The mechanism has a holder of a winding shaft in the form of a hand-held, C-shaped bracket(1) with two short, parallel shanks (2,2'), coupled by a transverse beam (3) adjustable in its longitudinal direction. The winding shaft is held on the bracket short shanks, spaced from the beam. Pref. the winding shaft consists of a telescopically length-adjustable rod on tube. Each short shank locates an aligned axial stub or mandrel (4,4'), forming the winding shaft. Between the short shanks and axial stubs etc. are fitted coil side cover discs (5,5').