Sowing machine for applying e.g. seeds in direct sowing application, has cleaning elements arranged in and/or at outer radial region of holding disk, and breaking smooth circumferential profile of holding disk

摘要

The machine has a deep guide roller (2) associated to chisel sowing blades, and provided inclined to a driving direction. The roller is provided with a holding disk (8) i.e. annular disk. Support and/or pressure bars (10) are arranged at a distance relative to each other in an outer radial region (9) of the holding disk, and approximately project in an axial direction. Cleaning elements (11) are arranged in and/or at the outer radial region of the holding disk, and break a smooth circumferential profile of the holding disk. The cleaning elements are designed in sawtooth or spike shape.