Chaff cutter with a cutting device

摘要

The cutter has a knife drum (1) that is provided with a drum unit (11) and several circumferentially arranged cutting blades (3). The knife drum is associated parallel to the rotation axis (2) arranged opposite to a counter-blade (5). The drum unit is provided between the counter-blade and a discharge channel (12) for the ejection of the cut crop. The drum housing is provided with an adjusting device (25) for radially adjusting the drum unit, such that the distance between the counter-blade facing away from the end of the drum unit and the knife drum is variable.