초록 ▼

A combine harvester comprises a threshing and separating mechanism mounted to a main frame, which includes a generally cylindrical chamber having a generally longitudinal axis, and a separating concave assembly. The arrangement further includes a rotor assembly mounted for rotation in the chamber an

A combine harvester comprises a threshing and separating mechanism mounted to a main frame, which includes a generally cylindrical chamber having a generally longitudinal axis, and a separating concave assembly. The arrangement further includes a rotor assembly mounted for rotation in the chamber and comprising a generally cylindrical rotor body with a separating section associated with the separating concave assembly. The separating mechanism further comprises a beater assembly arranged behind the concave assembly for receiving threshed and separated crop material therefrom and projecting it rearwardly. The beater assembly comprises a transverse guide mounted behind the separating concave assembly and below the rotor body, and a transverse beater rotor. The chamber comprises a curved guide plate arranged behind the separating concave assembly and above the guide. This guide plate distributes the separated crop material over the full width of the guide in order to minimize the chance that material starts accumulating in the one or other corner and the separating system gets plugged.

대표청구항 ▼

1. A combine harvester comprising:a main frame; a threshing and separating arrangement mounted to said main frame and including: a generally cylindrical chamber having a generally longitudinal axis and comprising a separating concave assembly; and a rotor assembly mounted for rotation in said chambe

1. A combine harvester comprising:a main frame; a threshing and separating arrangement mounted to said main frame and including: a generally cylindrical chamber having a generally longitudinal axis and comprising a separating concave assembly; and a rotor assembly mounted for rotation in said chamber and comprising a generally cylindrical rotor body with a separating section associated with said separating concave assembly; and a beater assembly arranged behind said concave assembly for receiving threshed and separated crop material therefrom and projecting it rearwardly, said beater assembly comprising a transverse guide means mounted behind said separating concave assembly and below said rotor body, and a transverse beater rotor; wherein said chamber further comprises a curved guide plate arranged behind said separating concave assembly and above said guide means for distributing the separated crop material over the full width of said guide means wherein said curved guide plate has an outlet edge which is oriented in a direction which is generally transverse to the direction of the crop flow inside said chamber and wherein said curved guide plate has a generally triangular shape with its base adjacent said separating concave assembly and its tip adjacent the rear end of said chamber.