Arrangement of a seed metering device on an agricultural machine

摘要: Agricultural machine embracing at least one drilling unit (2) in turn comprising a support device (21) as well seed metering (8), the being movably connected with structural member (3) embraced by agricultural machine. The (8) is fixedly of and comprises chamber for seeds arranged to be supplied positive pressure where element constitutes wall limiting which holes or recesses are arranged. holes/recesses connect surroundings, purpose of, difference developed hereby, attaching transporting said element. A line (812) has an inlet (814) chamber, creating air flow transportation from through drill furrow (9a).