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Combine harvester

A technology for combine harvesters and grains, used in harvesters, cutters, motor vehicles, etc., to solve problems such as inability to accurately measure moisture content and inability to rotate electrode rollers well

Pending Publication Date: 2021-12-31
KUBOTA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this state, when the subsequent measurement of the moisture content of the grains is performed, the moisture content cannot be accurately measured.
In addition, when left in this state, grains adhere to the electrode roller, and the electrode roller may not be able to rotate satisfactorily.
[0008] In order to prevent the grains from adhering to the electrode roller, it is only necessary to clean the electrode roller, but workers are required at the timing of this cleaning.

Method used

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Examples

Experimental program
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Embodiment Construction

[0066]

[0067] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0068]

[0069] figure 1 It is a right side view of the combine harvester 1 which concerns on one Embodiment of this invention.

[0070] The combine harvester 1 is an example of the harvester which performs reaping of a grain stalk and threshing from a grain stalk while traveling on a field. The combine harvester 1 employs a pair of left and right crawler belts 2 as a traveling device capable of crossing uneven ground such as a field, and a cab 4 and a grain box 5 are provided on a body 3 supported by the pair of left and right crawler belts 2 .

[0071] Cab 4 is disposed on the front end portion of crawler belt 2 . The driver's cab 4 provides a space for a driver to sit inside, and operating components such as a driver's seat on which the driver sits, an operating lever, and an operating pedal are arranged in the space. An openable and closabl...

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PUM

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Abstract

The present invention provides a combine harvester in which a moisture sensor can satisfactorily receive grains scattered from a discharge port. A discharge part having a discharge port opened rearward is disposed at the upper part of the front end in a grain tank (5) for storing grains. When the rotating blade arranged in the discharge part rotates in the direction of passing through the discharge port from bottom to top, the grains are swept by the rotating blade and fly into the grain tank (5) from the discharge port. A moisture sensor (32) for receiving the grains and detecting the moisture content of the grains is arranged on the rear surface (33) in the grain tank (5) at a position which is higher than the center in the vertical direction and lower than the discharge port and at a position which is closer to the right side than the center in the left-right direction.

Description

technical field [0001] The invention relates to a combine harvester. Background technique [0002] In the combine harvester, the plant roots of the grain stalks planted in the field are harvested by a reaping device, the harvested grain stalks are conveyed from the reaping device to a threshing device, and the grain stalks are threshed by the threshing device. The grains, such as paddy which fall off a grain stem, are conveyed from a threshing apparatus to the discharge part provided in the upper part of a grain tank, and are discharged into a grain tank from this discharge part. [0003] A moisture sensor (moisture meter) for measuring the amount of moisture contained in harvested grains is mounted on the combine harvester. In a combine harvester equipped with a moisture sensor, for example, a configuration has been proposed in which the discharge unit is disposed on the upper side of the front-rear direction center of the left side plate of the grain tank, and the moistur...

Claims

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Application Information

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IPC IPC(8): A01D41/127A01D41/12
CPCA01D41/127A01D41/1277A01D41/12A01F12/60B60Y2200/222
Inventor 森原浩之林壮太郎增本忠久
Owner KUBOTA LTD
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