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Unloading device, agricultural machinery with the same and unloading method

A grain unloading device and grain box technology, which is applied to agricultural machinery and implements, agriculture, harvesters, etc., can solve problems such as inability to unload grain, damage to the transmission parts of the auger, and failure to completely unload the grain at one time, so as to achieve improvement The effect of improving work efficiency and avoiding the increase of transmission load

Active Publication Date: 2015-03-25
ZOOMLION HEAVY MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some cases, the unloading of the grain does not completely unload the grain at one time. At this time, it is necessary to pause and wait for the grain to be unloaded again. Since the horizontal auger and the rear unloading cylinder are full of grains, when the unloading clutch is turned on, it is easy to Blockage occurs, resulting in damage to the transmission parts of the auger, which eventually leads to failure to unload grain

Method used

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  • Unloading device, agricultural machinery with the same and unloading method
  • Unloading device, agricultural machinery with the same and unloading method
  • Unloading device, agricultural machinery with the same and unloading method

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Embodiment Construction

[0055] The following describes the specific implementation of the present invention in further detail through the description of the embodiments with reference to the accompanying drawings. The purpose is to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and Contribute to its implementation.

[0056] Such as Figure 1 to Figure 3 As shown, the present invention provides a grain unloading device, which includes a grain tank 1, a horizontal auger 9 and a grain unloading valve. The grain box 1 is a grain box 1 for temporarily storing grains when the harvester is harvesting. The bottom of the grain box 1 has a first grain unloading hole 103 that discharges the grains to the horizontal auger 9, and the grains are discharged through the horizontal auger 9 Tube delivery. The grain unloading valve is used to control the opening and closing of the first grain unloading hole 103. When...

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Abstract

The invention discloses an unloading device, agricultural machinery with the same and an unloading method. The unloading device comprises a grain tank and a horizontal auger. The grain tank is provided with a first unloading hole through which grains are arrayed to the horizontal auger. The unloading device further comprises an unloading valve which controls opening and closing of the first unloading hole. According to the unloading device, opening and closing of the unloading hole of the grain tank are controlled through the arranged unloading valve, when unloading is of no need, the unloading valve can close the unloading hole at any time, the grains in the grain tank are prevented from being arrayed to the horizontal auger, the grains in the grain tank can be prevented from being accumulated on the horizontal auger and a back unloading cylinder, accordingly, when the unloading hole is continuously opened for unloading, the horizontal auger and the back unloading cylinder cannot be blocked, the horizontal auger can still rotate to convey grains, working efficiency is improved, in addition, the size of an opening of the unloading hole of the grain tank can be controlled through the unloading valve, and therefore unloading speed can be adjusted.

Description

Technical field [0001] The invention belongs to the technical field of agricultural machinery. Specifically, the invention relates to a grain unloading device for a grain combine harvester. Background technique [0002] Existing agricultural machinery, such as the harvester, is equipped with a grain tank for temporarily storing grains during harvesting, and there is also a horizontal auger at the bottom of the grain bin. The grains are transported by the horizontal auger and at the same time directly above the horizontal auger. There is an inverted V-shaped folded plate, and there is a certain gap between the folded plate and the side wall of the grain box, so that the grain enters the horizontal auger through the gap. Generally, the gap between the folded plate and the side wall of the grain bin is adjusted before harvesting to control the speed of unloading grain. If the gap is too large, the horizontal auger will be blocked; if the gap is too small, it will affect the unloadin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/12
Inventor 丁正耀王喜恩王聪李树波刘祖璕
Owner ZOOMLION HEAVY MASCH CO LTD
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