Device and method for cutting through the adhesive bead of panes

摘要

A device and a method for cutting through the adhesive bead of panes that have been fixed by bonding is specified, said device having a motor-drivable winding device, a coil for winding-on a separating means for cutting through the adhesive bead, a suction plate for fixing the winding device by means of negative pressure on a pane to be removed, wherein the winding device is mounted so as to be rotatable on the suction plate and wherein at least one guide roller for guiding the separating means is provided, which is preferably placed in a corner region of the pane in order to hold the cutting angle between separating means and adhesive bead extensively ≦90° during the removal operation.

主权项

1. A device for cutting through the adhesive bead of panes fixed by bonding, said device comprising:
a winding device; a motor drive driving said winding device; a suction plate fixed on said winding device for securing for securing said winding device by means of negative pressure on a pane to be removed; a vacuum pump which is coupled to said suction plate for generating negative pressure between said suction plate and said pane; a coil rotatable by said winding device for winding-on a separating means for cutting through said adhesive bead; a controller for controlling said motor drive; a sensor coupled to said controller for holding said negative pressure below a predetermined threshold value; and at least one guide roller adapted to be fixed on said pane remote from said winding device for guiding said separating means when reeling in said separating means on said coil while cutting through said adhesive bead.