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Grain warehousing device for combine harvester

A combine harvester and grain technology, applied in threshing equipment, agricultural machinery and implements, applications, etc., can solve the problems of low harvest rate, impure grains, and easily broken grains, so as to overcome the low harvest rate and improve the purity. , the effect of low cost

Inactive Publication Date: 2014-10-15
吉林省东风机械装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to provide a grain storage device for a combine harvester, mainly to solve the problems that the grain grains are easily broken, the harvest rate is low and the grains are impure in the traditional grain storage method

Method used

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  • Grain warehousing device for combine harvester
  • Grain warehousing device for combine harvester

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Embodiment Construction

[0008] figure 1 , figure 2 The grain entering bin device of the combine harvester of the present invention shown is that the particle auger 4 is set at the bottom of the frame 1, and the particle distribution propeller 7 is set in the granary 6, between the particle auger 4 and the particle distribution propeller 7 An inclined particle elevator 5 is arranged between them, and the particle elevator 5 is a hollow cylinder. At the grain grain outlet of the particle auger 4 corresponding to the particle elevator 5, a hydraulic pressure is set at the bottom of the particle elevator 5. The fan 3 driven by the motor 2. In addition, a dust outlet 8 is established at the top of the granary 6 .

[0009] During the work of the present invention, the threshed grain grain enters the device from the entrance of the particle auger 4 at the bottom of the frame 1, and is driven by the particle auger 4 to the outlet. 4. Under the action of the outlet fan 3 wind (the wind force can be adjust...

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Abstract

The invention discloses a grain warehousing device for a combine harvester, and belongs to the field of farm machines. The grain warehousing device comprises a grain distribution propeller in a barn, and a grain conveyer at the bottom of a frame outside the barn, wherein an oblique grain lifter is arranged between the grain conveyer and the grain distribution propeller; a fan driven by a hydraulic motor is arranged at the outlet of the grain conveyer corresponding to the grain lifter; moreover, a dust outlet is formed in the top of the barn. By adopting the grain warehousing device, grains at the outlet of the grain conveyer can be blown into the grain distribution propeller under the action of wind power, so that the process of feeding grains through wind is realized, the conventional conveying mode is changed, and the defects of easiness in breaking the grains and low harvesting efficiency in the conventional warehousing method are overcome effectively. Meanwhile, fine cereals such as dust and awn of wheat included in the grains are discharged from the dust outlet formed in the top of the barn in a floating state after entering the barn. The purity of the grains is increased remarkably. Furthermore, the grain warehousing device further has the advantages of simple and reasonable structure, stability and reliability in running, low cost, high efficiency, high economical efficiency, high practicability, suitability for industrial popularization and the like.

Description

technical field [0001] The invention relates to a grain storage device, in particular to a grain storage device for a combine harvester to transfer harvested grain grains into the grain storage bin of the machine. Background technique [0002] A combine harvester is a large-scale agricultural machinery that can automatically complete multiple tasks such as harvesting, threshing, and warehousing of grain. Putting the threshed grain into the bin is an important part of the combine harvester. The traditional method of warehousing grain is to use the conveyor chain scraper for transmission. Because there is a gap between the conveyor chain and the scraper, the grain grains are easily broken under the action of friction and extrusion during the transmission process, reducing the grain harvest rate. Not only that, but the grains put into the warehouse by this method will also be mixed with fine grains such as dust and awns, which are not pure enough. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F12/48A01F12/44
Inventor 李金庆刘桂清孙宏宇
Owner 吉林省东风机械装备有限公司
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