A device for separation of small sheets of a strip of small sheets transported of a continuous manner

摘要

The invention relates to a device for separation of small sheets of a strip of small sheets transported by a continuous manner. & br / & this device comprises a pair of drive rollers (50), a cylinder with a blade (54) which pushes the front end of a small sheet in a claw which is open (61) of a cylinder with a claw (62), an installation for applying the lines of the transverse perforation and a segment of removal of the rotating (55) cooperating with the cylinder to the blade. In order to allow a simple and quick adjustment of different formats of the sheet, it modifies correspondingly the speed of the traction rollers, the installation of the transverse perforation and the angle of attack of the segment of removal relative to the cylinder. & br / the invention is applicable in particular in the field of manufacture of bags and sachets.