Wedge for splitting up book blocks in a bookbinding machine

摘要

the invention concerns a device for buchbindemaschinen for axial parts of blocks (1) through a delay of a conveyor device (2) vortransportierten blocks (1) to a teilerorgan (3).a funktionssicheres parts of book blocks (1) with thick kartonblu00e4ttem or papptafeln to ensure the teilerorgan (3) with its upstream teilerwerkzeug (4) on the vorderschnitt (1a) of the book block einwirkender, satteldachfu00f6rmig trained, blunt wedge (10) vorgela gertthe one in the leading buchblockecke until in the head or fuu00dfschnitt (1b) and the vorderschnitt (1a) hineinlaufenden u00f6ffnungsspalt created by the teilerwerkzeug (4) in the block (1) penetrates.in a preferred weiterausgestaltung is a angefederte (12) rotatable in keilrolle (10), which has a rounded keilspitze and their keilwinkel (d) 130.