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Combine harvester

A technology of combine harvester and linkage mechanism, which is applied in the direction of harvester, cutter, chassis of agricultural machinery, etc., can solve problems such as insufficient judgment of harvesting operation

Active Publication Date: 2009-08-19
KUBOTA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In this way, in the management of the field, there is unevenness in the cutting residue, so it is sometimes judged that the harvesting work is insufficient, and there is room for improvement in the form of the harvesting work

Method used

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  • Combine harvester
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Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0062] figure 1 The middle shows the overall side of the combine harvester, which is connected to the front part of the traveling body 2 traveling by driving the pair of left and right crawler-type traveling devices 1 so that it can swing up and down about the first axis X1 in the left-right direction. Next, the reaping conveying device 3 that reaps the reaping object straw and conveys it toward the rear is mounted on the traveling body 2 to carry out threshing treatment on the reaping object straw from the reaping conveying device 3 , and A threshing device 4 for sorting the treated products, a grain tank 5 for storing grains from the threshing device 4 , etc., and a boarding and driving part 6 are formed in front of the grain tank 5 of the traveling body 2 , constituted as a whole stalk input type in which rice or wheat is used as the stalk to be harvested.

[0063] Such as figure 1 and figure 2 As shown, the harvesting and conveying device 3 is constituted such that, ...

no. 2 Embodiment approach

[0089] Hereinafter, embodiments of the present invention will be described based on the description of the drawings.

[0090] exist Figure 7 The middle represents the overall side of the combine harvester. This combine is provided with the reaping conveyance system processing part A which reaps the stem to reap and conveys to the front part of the traveling body 101 provided with the right-and-left pair of crawler-type traveling apparatus 102, and conveys to the rear. The traveling body 101 is equipped with a threshing device 112 for inputting the whole harvested stalks supplied from the above-mentioned harvesting conveyance system processing part A and performing threshing and sorting processes, and storing grains from the threshing device 112. The grain bagging device 113 and the like for bagging are provided with a driver's seat 115 on the front part of the grain bagging device 13 on the traveling body 101, and constitute an overall threshing system that supplies the obje...

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Abstract

The invention provides a reaping pre-treatment configuration of combine harvester capable of maintaining the good degree of reaping work of the main and assistant cutting devices and causing the strain height of the remained strains to be accordant by improving the assistant cutting device. An assistant cutting device (14) acting for the vertical straws on the position lower than the main cutting device (9) for reaping the vertical straws is provided. The assistant cutting device (14) is freely supported by a lifting frame (13). The assistant cutting device (14) and the main cutting device (13) are formed that, under the situation of cutting the height adjustment and operating the work, the assistant cutting device (14) is maintained at the state of free of linking with the lifting action of the main cutting device (9), during rotating, the assistant cutting device (14) is linked with the lifting action of the main cutting device (9).

Description

technical field [0001] The present invention relates to a combine harvester provided with a main cutting device configured to be freely movable up and down with respect to a traveling body for cutting and standing straw, and an auxiliary cutting device acting on the standing straw at a position lower than the main cutting device. machine. Background technique [0002] The reason for installing the upper and lower front and auxiliary cutting devices is to cut the grained part with the front cutting device in order to put only the grained part of the straw into the threshing device, and to prevent the stalks below the grained part from being cut. The root part is put into the threshing device, and the root part is cut off by the auxiliary cutting device and discharged to the field surface. [0003] The above-mentioned main and auxiliary cutting devices are installed on the reaping frame in the reaping conveying device (with reference to paragraph number [0021] of Japanese Pat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/06A01D67/00
Inventor 濑川卓二奥田史郎东泰一郎板仓昌广
Owner KUBOTA LTD
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