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Multifunctional threshing drum and corresponding combine harvester

A threshing drum and multi-functional technology, applied in harvesters, threshing equipment, applications, etc., can solve the problems of broad-spectrum harvesting of different crops, reduce labor intensity and harvest costs, reduce labor intensity and use costs, and improve The effect of utilization

Active Publication Date: 2015-04-08
ZOOMLION HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technology still cannot solve the broad-spectrum harvesting of different crops, and it is still necessary to replace the threshing drum when harvesting different crops

Method used

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  • Multifunctional threshing drum and corresponding combine harvester
  • Multifunctional threshing drum and corresponding combine harvester
  • Multifunctional threshing drum and corresponding combine harvester

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Embodiment Construction

[0039] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for exemplary purposes only and is in no way limiting of the invention and its application or usage.

[0040]In view of the problems existing in the prior art, the present invention proposes a threshing drum capable of threshing different crops. The threshing drum according to the present invention can realize the replacement of threshing elements through a simple locking structure, thereby realizing threshing and threshing of different crops. reward. Similarly, a combine harvester employing the threshing drum according to the present invention enables harvesting of a variety of grains without replacing the threshing drum.

[0041] The present invention provides a multifunctional threshing drum 100 comprising a drive shaft for powering the drum, a threshing element support rod arranged to rotate wi...

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Abstract

The invention relates to a multifunctional threshing drum. The multifunctional threshing drum comprises a driving shaft, a positioning center plate and a plurality of threshing component support bars, wherein the driving shaft is used for driving the multifunctional threshing drum to rotate, the positioning center plate is relatively fixedly arranged with the driving shaft, and the threshing component support bars are arranged along the circumference of the positioning center plate and provided with threshing components. The threshing components of the multifunctional threshing drum comprise at least two kinds of threshing components arranged on the threshing component support bars circumferentially and used for threshing different crops, and the threshing component support bars can rotate to switch the threshing components used for threshing. According to the multifunctional threshing drum, threshing of different crops can be realized under the condition of not changing the integral structure of the threshing drum and not replacing main parts of the threshing drum, so that utilization rate of the threshing drum is improved, and labor intensity and harvesting cost are reduced. The invention further relates to a combine harvester adopting the multifunctional threshing drum.

Description

technical field [0001] The present invention relates to the field of agricultural machinery, and more particularly, to a threshing drum for a combine harvester. The present invention also relates to a combine harvester employing such a threshing drum. Background technique [0002] The related technical background of the present invention is described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] In the existing grain combine harvesting technology, the full-feed combine harvester often realizes the combined harvest of different crops by replacing the header. However, due to the different threshing technical routes of several bulk crops, it is often impossible to achieve better final harvesting results after replacing the header, and it is necessary to replace the special threshing drum to achieve good grain threshing operations. For example, when threshing rice, the nails of the threshing drum are used for brush...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F12/22A01D41/12
Inventor 朱璋珑王聪李树波崔武城
Owner ZOOMLION HEAVY MASCH CO LTD
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