IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0428375
(2003-05-02)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
9 인용 특허 :
6 |
초록
▼
A combine comprising an axial separator having an outlet for directing crop material to a rotatively driven discharge beater. The discharge beater is adjacent to the outlet of the axial separator and is aligned to propel crop material discharged from the axial separator into a straw chopper. There i
A combine comprising an axial separator having an outlet for directing crop material to a rotatively driven discharge beater. The discharge beater is adjacent to the outlet of the axial separator and is aligned to propel crop material discharged from the axial separator into a straw chopper. There is a straw guiding device between the outlet of the discharge beater and the inlet to the straw chopper. The straw guiding device comprises at least one flap, which is supported so that it can pivot at its end facing the discharge beater and which can pivot between a first chopping position, in which it guides the crop material into the straw chopper, and a second position for laying long straw, in which it guides the crop material onto the ground.
대표청구항
▼
The invention claimed is: 1. A combine having an axial separator, a straw chopper, a discharge beater for propelling crop material discharged from the axial separator into the straw chopper, and a straw guiding device arranged between the discharge beater and the straw chopper, characterized by: th
The invention claimed is: 1. A combine having an axial separator, a straw chopper, a discharge beater for propelling crop material discharged from the axial separator into the straw chopper, and a straw guiding device arranged between the discharge beater and the straw chopper, characterized by: the straw guiding device comprises first and second pivotal flaps, the second flap being positioned adjacent the straw chopper and is pivotal to a first position between the straw chopper the crop material and blocking flow of crop material into the straw chopper and to a second position permitting flow of crop material into the straw chopper, and the first flap being positioned adjacent the discharge beater and is pivotal to a first position directing flow of crop material from the discharge beater towards the second flap and pivotal to a second position permitting crop material to flow out of the combine without being processed by the straw chopper. 2. The combine of claim 1, wherein: the combine has a direction of travel and each flap pivots about a horizontal axis which is transverse to the direction of travel. 3. The combine of claim 1, wherein: the straw chopper has an inlet; and the second flap covers the inlet when the second flap is in its first position, and the second flap opens access to the inlet when the first flap is in its first position. 4. The combine of claim 3, wherein: the second flap can pivot backwards and upwards from its first position into its second position. 5. The combine of claim 1, wherein: discharge beater has an outlet; and the second flap has a pivot axis which is located behind and above the outlet of the discharge beater. 6. The combine of claim 1, wherein: the second flap has a concave curvature. 7. The combine of claim 1, wherein: the discharge beater is provided with a discharge plate having a downstream end; and the first flap is arranged at the downstream end of the discharge plate. 8. The combine of claim 7, wherein: the discharge plate includes adjustable guide vanes for engaging crop material propelled by the discharge beater. 9. The combine of claim 1, wherein: the discharge beater is provided with a discharge plate having a downstream end; and the discharge plate is provided with adjustable guide vanes for engaging crop material propelled by the discharge beater. 10. A combine having an axial separator, a straw chopper, a discharge beater for propelling crop material discharged from the axial separator into the straw chopper, and a straw guiding device arranged between the discharge beater and the straw chopper, characterized by: the straw guiding device comprises first and second pivotal flaps, the second flap being positioned adjacent the straw chopper and is pivotal to a first position blocking flow of crop material into the straw chopper and to a second position permitting flow of crop material into the straw chopper, and the first flap being positioned adjacent the discharge beater and is pivotal to a first position directing flow of crop material from the discharge beater towards the second flap and pivotal to a second position permitting crop material to flow out of the combine without being processed by the straw chopper, the straw chopper having an inlet, and the second flap covers the inlet when the second flap is in its first position, and the second flap opens access to the inlet when the first flap is in its first position. 11. A combine having an axial separator, a straw chopper, a discharge beater for propelling crop material discharged from the axial separator into the straw chopper, and a straw guiding device arranged between the discharge beater and the straw chopper, characterized by: the straw guiding device comprises first and second pivotal flaps, the second flap being positioned adjacent the straw chopper and is pivotal to a first position blocking flow of crop material into the straw chopper and to a second position permitting flow of crop material into the straw chopper, and the first flap being positioned adjacent the discharge beater and is pivotal to a first position directing flow of crop material from the discharge beater towards the second flap and pivotal to a second position permitting crop material to flow out of the combine without being processed by the straw chopper, discharge beater having an outlet, and the second flap having a pivot axis which is located behind and above the outlet of the discharge beater. 12. A combine having an axial separator, a straw chopper, a discharge beater for propelling crop material discharged from the axial separator into the straw chopper, and a straw guiding device arranged between the discharge beater and the straw chopper, characterized by: the straw guiding device comprises first and second pivotal flaps, the second flap being positioned adjacent the straw chopper and is pivotal to a first position blocking flow of crop material into the straw chopper and to a second position permitting flow of crop material into the straw chopper, and the first flap being positioned adjacent the discharge beater and is pivotal to a first position directing flow of crop material from the discharge beater towards the second flap and pivotal to a second position permitting crop material to flow out of the combine without being processed by the straw chopper; the discharge beater having a discharge plate having a downstream end; the discharge plate including adjustable guide vanes for engaging crop material propelled by the discharge beater; and the first flap is arranged at the downstream end of the discharge plate. 13. A combine having an axial separator, a straw chopper, a discharge beater for propelling crop material discharged from the axial separator into the straw chopper, and a straw guiding device arranged between the discharge beater and the straw chopper, characterized by: the straw guiding device comprises first and second pivotal flaps, the second flap being positioned adjacent the straw chopper and is pivotal to a first position blocking flow of crop material into the straw chopper and to a second position permitting flow of crop material into the straw chopper, and the first flap being positioned adjacent the discharge beater and is pivotal to a first position directing flow of crop material from the discharge beater towards the second flap and pivotal to a second position permitting crop material to flow out of the combine without being processed by the straw chopper, the discharge beater having a discharge plate having a downstream end, and the discharge plate having adjustable guide vanes for engaging crop material propelled by the discharge beater.
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