Agricultural vehicle with active edge windrow chute
An agricultural vehicle includes: a chassis; a header carried by the chassis and configured to cut crop material; a chopper carried by the chassis downstream of the header; a spreader assembly carried by the chassis downstream of the chopper; and a windrow assembly carried by the chassis downstream of the chopper. The windrow assembly includes: a windrow chute defining a chute surface and a leading edge downstream from the chopper; and a rotatable conveyor associated with the leading edge and having a surface with at least one conveyor projection extending from the surface, the at least one conveyor projection being configured to convey crop material toward at least one of the chute surface and the spreader assembly during rotation.
1. An agricultural vehicle, comprising:
a chassis;
a header carried by said chassis and configured to cut crop material;
a chopper carried by said chassis downstream of said header;
a spreader assembly carried by said chassis downstream of said chopper; and
a windrow assembly carried by said chassis downstream of said chopper, said windrow assembly including:
a windrow chute defining a chute surface and a leading edge downstream from said chopper; and
a rotatable conveyor associated with said leading edge and having a surface with at least one conveyor projection extending from said surface, said at least one conveyor projection being configured to convey crop material toward at least one of said chute surface or said spreader assembly during rotation, said rotatable conveyor being positioned such that said at least one conveyor projection conveys crop material near said leading edge toward said chute surface when said rotatable conveyor rotates in a first direction and said at least one conveyor projection conveys crop material near said leading edge toward said spreader assembly when said rotatable conveyor rotates in a second direction that is opposite to the first direction.
2. The agricultural vehicle according to claim 1 , wherein said at least one conveyor projection comprises a first auger flighting and a second auger flighting.
3. The agricultural vehicle according to claim 2 , wherein said first auger flighting defines a first helical orientation and said second auger flighting defines a second helical orientation opposite of said first helical orientation.
4. The agricultural vehicle according to claim 3 , further comprising a paddle between said first auger flighting and said second auger flighting.
5. The agricultural vehicle according to claim 4 , wherein said paddle connects an end of said first auger flighting to an end of said second auger flighting.
6. The agricultural vehicle according to claim 3 , wherein an end of said first auger flighting abuts against an end of said second auger flighting.
7. The agricultural vehicle according to claim 1 , wherein said at least one conveyor projection comprises a plurality of beater paddles.
8. The agricultural vehicle according to claim 7 , wherein each of said plurality of beater paddles includes a first straight portion having a first portion length, a second straight portion having a second portion length less than said first portion length, and a bent portion connecting said first straight portion and said second straight portion.
9. The agricultural vehicle according to claim 8 , wherein each second straight portion abuts against a respective first straight portion.
10. The agricultural vehicle according to claim 7 , wherein said rotatable conveyor defines an axis of rotation and each of said plurality of beater paddles defines a beater edge which generally extends parallel to said axis of rotation.