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A sprocket type cotton stalk pulling mechanism

A sprocket and cotton stalk technology, which is applied in the field of new cotton stalk harvesting machinery, can solve the problems of cotton roots remaining in the soil, affecting the planting of next season crops, and unadjustable pulling force, so as to reduce labor intensity and improve stability and coherence. performance, vibration reduction effect

Active Publication Date: 2016-06-01
HUAZHONG AGRI UNIV
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the shovel-cutting and knife-roller harvesting cotton stalks, some cotton roots remain in the soil, which affects the planting of the next season's crops; although the disc and toothed disc harvesting methods reduce the residue of cotton roots, Due to the non-adjustable pull-out force, there is a phenomenon of missing pull and pull-off

Method used

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  • A sprocket type cotton stalk pulling mechanism
  • A sprocket type cotton stalk pulling mechanism
  • A sprocket type cotton stalk pulling mechanism

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specific Embodiment approach

[0027] like figure 1 , a sprocket-type cotton stalk lifting mechanism shown in 2, which includes a grain-breaking device 41, a clamping and conveying device, a floating chain pressing device 23, and a U-shaped hooking device 4. It is characterized in that:

[0028] like image 3 The shown crop breaking device 41 includes the right broken soil disc mounting frame 2a, the left broken soil disc mounting frame 2b, the right broken soil disc connecting frame 42a, the left broken soil disc connecting frame 42b, the right bearing seat 43a , left bearing seat 43b, right broken soil disk 1a, left broken soil disk 1b; The disc connectors 42b are hollow square tubes, each of which is drilled with 5 equidistant through holes, and the distance between two adjacent through holes is 50mm; 42b is respectively sleeved in the square tube of the right crushed soil disk mounting frame 2a and the left crushed soil disk mounting frame 2b; The left bearing seat 43b is connected; the right broken ...

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Abstract

The invention discloses a sprocket type cotton stalk pulling mechanism. By the adoption of a device in which a pulling sprocket and a floating pressure chain are matched, cotton stalks with different diameters are pulled. A disc type grain seedling dividing and soil crushing device is used for conducting grain seedling division and soil crushing on the cotton stalks, the soil structure is damaged, binding force between cotton stalk root systems and soil is effectively reduced, and the purposes of grain seedling guidance and pulling drag reduction are achieved. A hydraulic system is adopted for power drive, field pulling vibration can be effectively lowered, and stable continuity of power output of a whole machine is improved. The mechanism is simple in structure and safe in operation, the cotton stalks can be uprooted quickly, the pulling effect is good, hand labor intensity can be greatly relieved, and labor intensity of farmers is remarkably relieved. The mechanism can also be used for pulling stalks of tobacco, hemp and other crops.

Description

technical field [0001] The invention relates to the technical field of new cotton stalk harvesting machinery, in particular to a sprocket-type cotton stalk lifting mechanism, which mainly realizes the functions of lifting up fallen cotton stalks, dividing and guiding, feeding and clamping, and conveying and laying. Background technique [0002] As an important renewable biomass energy, cotton stalk has huge economic benefits. However, due to the inconsistent thickness of the main stem of cotton stalks and many branches, it is difficult to harvest by machinery. However, manual harvesting is intensive, inefficient, and time-consuming; and incineration of cotton stalks not only pollutes the environment, but also wastes precious natural resources. [0003] At present, the cotton stalk harvesting machinery developed in my country mostly adopts three forms: shovel cutting type, lifting type and knife roller type. According to the pulling parts and structure, there are various for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D45/00
Inventor 张国忠李怡周勇黄海东翟康毅张沙沙张强卢康雷志强杨文平
Owner HUAZHONG AGRI UNIV
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