Feeder housing for agricultural machine
A reinforced feeder housing for an agricultural machine includes a housing body having a top surface, a bottom surface, and two opposing side surfaces each extending between the top and bottom surfaces. The housing body includes a front opening through which crop material is directed into the feeder housing from a header of the agricultural machine, and a rear opening that is substantially opposite the front opening through which crop is expelled from the feeder housing and is delivered to a threshing mechanism of the agricultural machine. Various panels of the housing body are reinforced to improve the structural integrity of the feeder housing and prevent damage to the welds in the housing body.
1. A feeder housing for an agricultural machine, said feeder housing comprising:
a housing body comprising a top surface, a bottom surface, two opposing side surfaces each extending between the top and bottom surfaces, a front opening through which crop material is directed into the feeder housing from a header of the agricultural machine, and a rear opening that is substantially opposite the front opening through which crop is expelled from the feeder housing and is delivered to a threshing mechanism of the agricultural machine;
a cross member extending between and either directly or indirectly connecting the opposing side surfaces;
a first bracket that is connected to the cross member and one of the side surfaces; and
a second bracket that is connected to the cross member and the other of the side surfaces,
wherein each bracket is a unitary member having three different mounting surfaces, a first mounting surface of the three different mounting surfaces being directly mounted to the bottom surface, a second mounting surface of the three different mounting surfaces being directly mounted to an end of the cross member, and a third mounting surface of the three different mounting surfaces being directly mounted to one of the two opposing side surfaces.
2. The feeder housing of claim 1 , wherein each bracket is welded to two different surfaces of the cross member.
3. The feeder housing of claim 1 , further comprising a second cross-member extending between and either directly or indirectly connecting the opposing side surfaces, wherein the cross members and two opposing side surfaces together delimit at least a portion of a rock trap sump of the feeder housing.
4. The feeder housing of claim 1 , wherein each bracket is welded to the cross member at two or more different locations and is also welded to said one of the opposing side surfaces.
5. The feeder housing of claim 1 , wherein the three different mounting surfaces extend orthogonally with respect to one another.
6. A combine harvester comprising the feeder housing of claim 1 .
7. A feeder housing for an agricultural machine, said feeder housing comprising:
a housing body comprising a top panel, a bottom panel, two opposing side panels each extending between the top and bottom panels, a front opening through which crop material is directed into the feeder housing from a header of the agricultural machine, and a rear opening that is substantially opposite the front opening through which crop is expelled from the feeder housing and is delivered to a threshing mechanism of the agricultural machine,
wherein a leading edge of the top panel that at least partially defines the front opening includes (i) connection ends each of which is connected to one of the side panels, and (ii) a central portion extending between the connection ends, wherein the leading edge constitutes a single continuous edge formed on the top panel,
wherein the connection ends of the leading edge are positioned forward of the central portion of the leading edge.
8. The feeder housing of claim 7 , wherein the central portion of the leading edge is positioned closer to the rear opening than the connection ends of the leading edge.
9. The feeder housing of claim 7 , wherein the leading edge is crescent shaped.
10. The feeder housing of claim 7 further comprising an opening defined in the bottom panel at a location adjacent a weld between the bottom panel and one of the side panels.
11. The feeder housing of claim 10 , wherein the opening is an elongated slot that extends transversely.
12. The feeder housing of claim 10 , wherein the opening is disposed adjacent the front opening of the housing body.
13. A combine harvester comprising the feeder housing of claim 7 .
14. The feeder housing of claim 1 , wherein the cross member is connected to each side surface in addition to side panels that are each connected to one of the side surfaces.
15. The feeder housing of claim 14 , wherein one of the side panels is positioned transversely outward from one of the side surfaces, and the other side panel is positioned transversely outward from the other side surface.
16. The feeder housing of claim 15 , wherein one of the side panels is welded to said one of the side surfaces, and the other side panel is welded to the other side surface.
17. The feeder housing of claim 14 , wherein the cross member is welded to each side surface and each side panel.
18. The feeder housing of claim 14 , wherein, on each side of the housing body, the side surface and the side panel that is connected thereto forms at least a portion of a box.
19. A combine harvester comprising the feeder housing of claim 14 .