Packer roller and method of retooling it for different tillage modes

摘要

Packer roller (10) of an agricultural machine, in particular for tillage, soil compaction and / or for spreading seed and / or fertilizer having a plurality of parallel juxtaposed and spaced apart rotationally movable and rolling on the ground packer rings (12) or packer discs, wherein the packer roller (10) provides at least two different machining modes in which the packer rings (12) or packer disks each have different or equal contoured or profiled outer raceways of the same or different materials, a first profiling for a first machining mode of the packer roller having a first outer A second profile for a second processing mode of the packer roller provides a second outer tread of the packer rings or packer discs, and wherein the second Pro Filaments trained packer rings (12) or packer discs for the second processing mode are each equipped with circular arc, one-piece or each formed by several segments attachments that are positively and / or non-positively connected to the first profile of the packer rollers or packer discs or intervene there and their Outer sides each form the annular second tread of the packer rings (12) or packer discs with the second profiling.