Apparatus for applying glue to a tubular core to be fitted in a re-reeling device for winding logs

摘要

An apparatus for applying glue to a tubular core to fit into a re-reeling device for winding logs of material in strips, in which a conveyor (12, 13) feeds cores (11), one after another and distanced from one another, in succession, towards a means (21, 15) to apply glue (19) to each of said cores (11), characterized in that said means to apply glue comprises a first rotating roller (14), at least partly immersed in a tank (15) of glue (19), with at least one portion of a generatrix of said first roller (14) coming into contact with the core (11) fed by said conveyor (12, 13), and a second roller (16), positioned opposite the first roller (14) and also rotating, interacting with said core (11) to promote feed synchronized with the feed of said conveyor (12, 13).