The chopped product of a forage harvester chopper knives for such a chopped straw factory and forage harvester

摘要

The chopped product (1) of a forage harvester, with a several chopping cutters (3) supporting the chopper drum (2), and with a device (15) which, in particular for the recognition of the sharpness of cutting edges (4) of the chopper knives (3) is provided, which may be described as a electrode (19) has a contact sensor, wherein the electrode (19) in a circuit (16) is linked, which, depending upon whether one of the chopper knives (3) the electrode (19) is contacted, and is closed and thereof as a function of a measuring signal, and wherein at least one cutting knives (3) with respect to its the electrode (19) contacting back surface (21) of the other blades (3) differs in such a way that signal components of the of the electrode (19) measured signal provided individually the individual chopping knives (3) can be assigned to.n="14"