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Ordinary Combine Harvester

A combine harvester, a common type of technology, applied in the direction of harvesters, cutters, agricultural machinery and implements, etc., can solve the problem of high suction pressure of cooling air, blockage of external air intake, small opening area of ​​external air intake, etc. problems, to achieve the effect of suppressing attraction pressure and reducing costs

Inactive Publication Date: 2016-01-20
YANMAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the cover pipe is arranged on the side opposite to the output shaft of the engine, so that the opening area of ​​the outside air intake port is small
For these reasons, the suction pressure of the cooling air tends to be high at the outside air inlet, and dust such as stalk chips adheres to the outside air inlet along with the intake of the cooling air. If dust accumulates, the outside air inlet may be blocked. live

Method used

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  • Ordinary Combine Harvester
  • Ordinary Combine Harvester
  • Ordinary Combine Harvester

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0042] Hereinafter, the specific embodiment which actualized this invention is demonstrated based on drawing applied to the common type combine (henceforth abbreviated as a combine). In addition, in the following description, the left side when facing the advancing direction of the traveling body 1 is simply called the left side, and the right side when facing the advancing direction is simply called the right side similarly.

[0043] First, refer to Figure 1 to Figure 3 The outline structure of the combine harvester is demonstrated. Such as Figure 1 to Figure 3 As shown, the combine harvester of embodiment has the traveling body 1 supported by the left and right pair of crawler belts 2 made of iron as a traveling part. A harvesting device 3 for harvesting and taking in uncut grain straw such as rice (or wheat, soybean, or corn) is mounted on the front portion of the traveling body 1 so that it can be adjusted up and down by a single-acting lifting hydraulic cylinder 4 . ...

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Abstract

The standard combine of the invention of this application comprises: a traveling machine body (1) having mounted thereon an engine (7) as the power source; a harvesting device (3) having harvesting blades (15); and a threshing device (9) having a handling drum (21). The engine (7) is disposed on the traveling machine body (1) at a position at one side of the rear part of the threshing device (9), and a radiator (172) which water-cools the engine and a cooling fan (170) which air-cools the engine (7) and the radiator (172) are disposed in front of the engine (7). A cooling air duct for the engine (7) is formed by a cover duct body (173) covering a region which extends from the other side of the threshing device (9) from the engine (7) to a position in front of both the radiator (172) and the cooling fan (170).

Description

technical field [0001] The present invention relates to an ordinary combine harvester equipped with a harvesting device for harvesting uncut grain stalks in a farmland and a threshing device for threshing grains of the cut grain stalks. Background technique [0002] In the past, a technology is known, which includes in an ordinary combine harvester: a traveling body with a traveling portion and a driver's seat; a harvesting device; a threshing device; a supply room for supplying cut grain straw from the harvesting device to the threshing device; and the engine of the power source of each device; the grain screening mechanism for screening the threshed products of the threshing device; and the grain bin for collecting the grains of the threshing device, which can continuously harvest and thresh uncut grain straw in the farmland (refer to the patent Literature 1). Also known is a technique in which a cooling fan and a radiator are arranged on the left and right sides of an en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D41/12
CPCA01D41/12
Inventor 森川裕
Owner YANMAR CO LTD