combine harvester

A technology of combine harvesters and harvesting devices, which is applied in the directions of harvesters, cutters, agricultural machinery and implements to achieve the effect of simplifying the support structure
CN104135847BInactive Publication Date: 2016-08-17YANMAR CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
YANMAR CO LTD
Publication Date
2016-08-17
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The present invention provides a combine for which a constitution in which a forward and reverse switching case (121) and a second cutting blade drive mechanism (171) are attachable and detachable can be achieved and for which a support structure for a second cutting blade (133) can be manufactured simply or inexpensively. This combine is provided with: a reaper (3) to which a first cutting blade (15) is attached; a thresher (9) that has a processing cavity (21); a drive machine (1) in which an engine (7) and an operator's seat (42) are provided; and the second cutting blade (133) which cuts stalks left from the first cutting blade (15). The second cutting blade (133) adjusts the height of stalks cut in a field. The forward and reverse switching case (121) is provided to input the rotational drive force of the engine (7) to the reaper (3). The second cutting blade drive mechanism (171) is provided to transfer the drive force from the forward and reverse switching case (121) to the second cutting blade (133).
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Description

technical field

[0001] This application relates to the combine harvester equipped with the harvesting apparatus of the uncut stems which harvest a field, and the threshing apparatus which threshes the grain of a harvested grain stem. Background technique

[0002] Conventionally, the following technologies are known, that is, a traveling machine body having a traveling portion and a driver's seat, a reaping device having a first blade, a threshing device having a threshing drum, and a device for supplying harvested grain stalks from the reaping device to the threshing device are known. The feed chamber, the engine that drives each part, and the grain sorting mechanism that sorts the threshed products of the threshing device are equipped with a mechanism that continuously harvests the uncut grain stalks of the field, performs threshing, and cuts off the remaining stalks of the first cutter blade The 2nd cutting blade adjusts the remaining stem height of the field by the aforem...

Claims

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