Brush system for a threshing and separating system of an agricultural harvester
An agricultural harvester includes: a chassis; and a threshing and separating system coupled with the chassis, the threshing and separating system including a rotor including at least one brush device including a plurality of fingers which are flexible, the plurality of fingers being configured for engaging a crop material.
1. A threshing and separating system of an agricultural harvester coupled with a chassis of the agricultural harvester, the threshing and separating system comprising:
a rotor including (i) at least one brush device including a plurality of fingers which are flexible, the plurality of fingers being configured for engaging a crop material, and (ii) at least one rasp bar for threshing crop material,
wherein the rotor is an axial rotor that includes a threshing section and a separating section positioned downstream of the threshing section, the threshing section including the at least one rasp bar extending radially from an outer perimeter of the threshing section, and the separating section including the at least one brush device extending radially from an outer perimeter of the separating section.
2. The threshing and separating system of claim 1 , wherein the threshing section has an absence of the at least one brush device, the separating section including a plurality of the brush devices disposed in a predetermined pattern.
3. The threshing and separating system of claim 2 , wherein the rotor includes a tube mechanism including a first portion and a second portion coupled with the first portion, the first portion including a first diameter and being associated with the threshing section, the second portion including a second diameter and being associated with the separating section, the first diameter being greater than the second diameter.
4. The threshing and separating system of claim 3 , wherein each of the plurality of the brush devices includes a mount which holds the plurality of fingers, the mount being fastened to the tube mechanism such that each of the plurality of the brush devices is coupled with the second portion of the tube mechanism.
5. The threshing and separating system of claim 1 , wherein the rotor includes a tube mechanism including a first portion and a second portion coupled with the first portion, the first portion including a first diameter and being associated with the threshing section, the second portion including a second diameter and being associated with the separating section, the first diameter being greater than the second diameter.
6. An agricultural harvester, comprising:
a chassis; and
a threshing and separating system coupled with the chassis, the threshing and separating system including a rotor including (i) at least one brush device including a plurality of fingers which are flexible, the plurality of fingers being configured for engaging a crop material, and (ii) at least one rasp bar for threshing crop material,
wherein the rotor is an axial rotor that includes a threshing section and a separating section positioned downstream of the threshing section, the threshing section including the at least one rasp bar extending radially from an outer perimeter of the threshing section, and the separating section including the at least one brush device extending radially from an outer perimeter of the separating section.
7. The agricultural harvester of claim 6 , wherein the threshing section has an absence of the at least one brush device, the separating section including a plurality of the brush devices disposed in a predetermined pattern.
8. The agricultural harvester of claim 7 , wherein the rotor includes a tube mechanism including a first portion and a second portion coupled with the first portion, the first portion including a first diameter and being associated with the threshing section, the second portion including a second diameter and being associated with the separating section, the first diameter being greater than the second diameter.
9. The agricultural harvester of claim 8 , wherein each of the plurality of the brush devices includes a mount which holds the plurality of fingers, the mount being fastened to the tube mechanism such that each of the plurality of the brush devices is coupled with the second portion of the tube mechanism.
10. The agricultural harvester of claim 6 , wherein the rotor includes a tube mechanism including a first portion and a second portion coupled with the first portion, the first portion including a first diameter and being associated with the threshing section, the second portion including a second diameter and being associated with the separating section, the first diameter being greater than the second diameter.
11. A method of using an agricultural harvester, the method comprising the steps of:
providing that agricultural harvester includes:
a chassis; and
a threshing and separating system coupled with the chassis, the threshing and separating system including a rotor including (i) at least one brush device including a plurality of fingers which are flexible, and (ii) at least one rasp bar for threshing crop material, wherein the rotor is an axial rotor that includes a threshing section and a separating section positioned downstream of the threshing section, the threshing section including the at least one rasp bar extending radially from an outer perimeter of the threshing section, and the separating section including the at least one brush device extending radially from an outer perimeter of the separating section; and
engaging a crop material by the plurality of fingers.
12. The method of claim 11 , wherein the threshing section has an absence of the at least one brush device, the separating section including a plurality of the brush devices disposed in a predetermined pattern.
13. The method of claim 12 , wherein the rotor includes a tube mechanism including a first portion and a second portion coupled with the first portion, the first portion including a first diameter and being associated with the threshing section, the second portion including a second diameter and being associated with the separating section, the first diameter being greater than the second diameter.
14. The method of claim 13 , wherein each of the plurality of the brush devices includes a mount which holds the plurality of fingers, the mount being fastened to the tube mechanism such that each of the plurality of the brush devices is coupled with the second portion of the tube mechanism.
15. The method of claim 11 , wherein the rotor includes a tube mechanism including a first portion and a second portion coupled with the first portion, the first portion including a first diameter and being associated with the threshing section, the second portion including a second diameter and being associated with the separating section, the first diameter being greater than the second diameter.