Corn retrograde motion ear-picking principle and device

A corn, principle technology, applied in agricultural machinery and implements, applications, harvesters and other directions, can solve the problems of difficult to improve the efficiency of corn harvesting, difficult to popularize corn harvesting, etc.

Inactive Publication Date: 2008-06-04
于政道
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This makes corn harvesting difficult to popularize
In addition, due to the limitation of the transmission and structure of the ear picking roller, the maximum lin...

Method used

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  • Corn retrograde motion ear-picking principle and device
  • Corn retrograde motion ear-picking principle and device

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Embodiment Construction

[0016] On the ZL-275 type harvester, a specific implementation device of the above-mentioned invention has been installed. Experiments have proved that the machine can harvest more than 30 mu per hour, the seed damage rate is less than 0.2%, and the fuel consumption per mu of corn harvesting including the crushing and compression of straw is only 1 liter, which is significantly better than the performance of traditional roller harvesters. Improve and improve.

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PUM

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Abstract

The invention relates to a maize picker principle and a device arranged on a cropper, and is an agricultural machine. Compared with the current stripping by means of squeezing and rubbing forcibly with a principle of roll rotating and rubbing, the invention is characterized in that when the tip part of a maize plant turns towards a stripper intercept rod and operates reversely from the rod, the corn ear can be toggled from the tip downwardly and steered by the stripper intercept rod, leading the ear to be separated from the plant in the natural direction. The invention has the advantages that the ear can not be impacted and any position of the ear can not be rubbed to cause an injury in the picking process; the picking efficiency can be greatly improved; the energy consumption is lowered in a large scale.

Description

technical field [0001] The invention relates to a principle of corn ear picking and a device installed on a harvester. for agricultural machinery. Background technique [0002] Since the Australian Allen invented the principle of roller picking ears in 1921, the corn harvester industry has been using this basic technology route until now. However, this principle causes the full grains at the root of the ear to be generally scratched, and when encountering some over-mature ears with a high rate of ear drooping and immature rudimentary ears, the yield reduction will be more serious. This makes corn harvesting difficult to popularize. In addition, due to the limitation of the transmission and structure of the ear picking roller, the maximum linear speed can only reach about 1.2m / s, and it is difficult to improve the efficiency of corn machine harvesting. The actual measurement is basically less than 4 mu / hour. Contents of the invention [0003] 1. Basic principles [0004...

Claims

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Application Information

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IPC IPC(8): A01D45/02
Inventor 于政道
Owner 于政道
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