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Crop stalk plucker

A technology for extracting devices and stalks, which is applied in the field of crop stalk extracting devices, can solve problems such as time-consuming and laborious, and achieve the effects of reducing labor intensity, compact structure, and improving work efficiency

Inactive Publication Date: 2012-10-10
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The root system of crop stems is relatively developed, and the traditional manual removal method is very time-consuming and laborious

Method used

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] refer to figure 1 , figure 2 , image 3 , Figure 4 , a crop stalk extraction device, comprising: a support wheel 1, a support rod 2, a gasket 3, a bolt 4, a fastening nut 5, a support frame body 6, a double-row sprocket 7, a fixed sleeve 8, a connecting frame 9, V-shaped frame 10, left drive shaft 11, right drive shaft 12, double row chain 13, floating pressure plate 14, spring 15, limit block 16, described supporting frame body 6 is connected with connecting frame 9 by V-shaped frame 10, so A fixed sleeve 8 is installed on the connecting frame 9, and the support frame body 6 is connected with the small power chassis through the fixed sleeve 8. The present invention adopts a front type when connecting with the small power chassis. The position above the table is about 200mm.

[0022] The double-chain clamping mechanism mainly incl...

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Abstract

The invention discloses a crop stalk plucker, comprising a double-chained clamping mechanism, a float pressing device, a chain wheel tightness regulating mechanism, a supporting wheel, duplex chain wheels and a connecting mechanism, wherein the double-chained clamping mechanism adopts a pair of duplex chains arranged in parallel side by side to form a clamping clearance, and is driven by the duplex chain wheels for clamping plucked crops; the float pressing device is arranged inside the duplex chains, and a spring is arranged inside the float pressing device; the clamping force between the two duplex chains is adaptively controlled by the function of spring force; the chain wheel tightness regulating mechanism adopts the form of bolt and nut, and the distance between the duplex chain wheels is regulated by wringing the nuts to change the length so as to control the tightness; the supporting wheel is arranged below the front end of the device, and can ensure the stability of equilibrium of the whole machine when working and also achieves certain guide effect. The crop stalk plucker is simple and practical and compact in structure, thereby efficiently improving the work efficiency of stalk plucking and reducing the labor intensity.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, in particular to a device for extracting crop stalks. Background technique [0002] The stalks of crops such as tobacco leaves and cotton are still left in the field after harvesting. Farmers harvest these stalks mainly by chopping, cutting, and pulling them out, which is labor-intensive and low-efficiency. Moreover, the roots of these crops still remain in the soil after cutting and cutting, which affects the production in the coming year, and at the same time traps eggs, increasing the damage of crop diseases and insect pests in the coming year. In particular, residues such as tobacco plants can significantly increase the source of infection at the beginning of the next year, and in severe cases, it can lead to a pandemic of diseases and floods of insects. The root system of crop stems is relatively developed, and the traditional manual removal method is very time-consuming and laborious....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/00
Inventor 孙松林李军政谭谦肖明涛胡日生吴畏
Owner HUNAN AGRICULTURAL UNIV
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