초록 ▼

A system for controlling the spreading of crop residue expelled from an agricultural combine is disclosed. The system may include a spreader configured to expel crop residue from the combine. The spreader may include at least one spreader disc configured to be rotated about an axis. In addition, the

A system for controlling the spreading of crop residue expelled from an agricultural combine is disclosed. The system may include a spreader configured to expel crop residue from the combine. The spreader may include at least one spreader disc configured to be rotated about an axis. In addition, the system may include a windrow door having an inner surface defining a flow path for directing the crop residue into the spreader. At least a portion of the windrow door may be configured to be moved relative to the spreader so as to adjust a location at which the crop residue is introduced onto the at least one spreader disc.

대표청구항 ▼

1. A system that controls spreading of crop residue expelled from an agricultural combine, the system comprising: a spreader configured to expel crop residue from the combine, the spreader including a spreader disc configured to be rotated about an axis; a windrow door including an inner surface def

1. A system that controls spreading of crop residue expelled from an agricultural combine, the system comprising: a spreader configured to expel crop residue from the combine, the spreader including a spreader disc configured to be rotated about an axis; a windrow door including an inner surface defining a flow path for directing the crop residue into the spreader, the windrow door positioned between a chopper of the agricultural combine and the spreader disc to convey crop residue onto the spreader, wherein at least a portion of the windrow door is configured to be moved relative to the spreader so as to adjust a location at which the crop residue is introduced onto the spreader disc, the windrow door comprises a door panel and a deflector panel coupled to the door panel, the deflector panel being configured to be moved relative to the door panel to adjust the location at which the crop residue is introduced onto the spreader disc the deflector panel comprises a first deflector flap and a second deflector flap, wherein the first deflector flap is configured to be moved relative to the door panel independent of the second deflector flap. 2. The system of claim 1, wherein the at least a portion of the windrow door is configured to be moved relative to the spreader such that the location at which the crop residue is introduced onto the spreader disc is adjusted radially outwardly from the axis. 3. The system of claim 1, further comprising an actuating device coupled to the deflector panel, the actuating device configured to move the deflector panel relative to the door panel. 4. A system that controls spreading of crop residue expelled from an agricultural combine, the system comprising: a spreader that expels crop residue from the agricultural combine;a windrow door including an inner surface to define a flow path that directs the crop residue into the spreader; the windrow door positioned between a chopper and the spreader to convey crop residue onto the spreader, andthe windrow door comprises a door panel coupled to a guide panel of the combine, the door panel being configured to be moved relative to the guide panel to adjust the location at which the crop residue is introduced onto the spreader disc; the door panel comprises a first door flap and a second door flap, the first door flap is configured to be moved relative to the guide panel independent of the second door flap. 5. The system of claim 4, wherein windrow door extends lengthwise between a first end and a second end. 6. The system of claim 4, further comprising an actuating device coupled to the deflector panel, the actuating device configured to move the deflector panel relative to the door panel. 7. A method of controlling spreading crop residue expelled from an agricultural combine, the combine including a windrow door and a spreader, the method comprising: directing a flow of crop residue along the windrow door such that the crop residue is introduced onto a spreader disc of the spreader at a first location; the windrow door positioned between a chopper of the agricultural combine and the spreader disc for conveying crop residue onto the spreader;the windrow door comprises a door panel and a deflector panel coupled to the door panel, the deflector panel being configured to be moved relative to the door panel to adjust the location at which the crop residue is introduced onto the spreader disc the deflector panel comprises a first deflector flap and a second deflector flap, wherein the first deflector flap is configured to be moved relative to the door panel independent of the second deflector flap;andadjusting the direction of flow of the crop residue along the windrow door such that the crop residue is introduced onto the spreader disc at a second location. 8. The method of claim 7, further comprising an actuating device coupled to the deflector panel, the actuating device configured to move the deflector panel relative to the door panel. 9. The method of claim 7, further comprising dividing the flow of crop residue into at least two separate residue flows along the inner surface of the windrow door.