Arrangement and method for producing a facade grille, and a pull unit and a pull head

摘要

The invention relates to an arrangement for manufacturing a facade grille (1). The grille to be manufactured comprises a plurality of parallel and spaced gratings (11) and at least one traction pipe (13) connecting the slats passing through the holes (12) in the slats. The arrangement comprises a traction unit (2) for expanding the grille traction tube (13), a traction unit control arrangement (3) and a bracket (4) for supporting the façade grille to be manufactured during manufacture. The arrangement is characterized in that the traction unit (2) comprises a winch (21), a traction means (22) retractably connected to the winch and a traction head (23) attachable to the traction means, and the winch (21) can be moved and locked in place by the traction unit control arrangement (3). The invention further relates to a traction unit (2), a traction head (23) and a method for manufacturing a facade grille.