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Corn bionic picker and picking method

A technology of corn and ear picking rollers, which is applied in harvesters, agriculture, applications, etc., can solve the problems of easily gnawed corn ears, etc., and achieve the effects of improving operation speed, solving corn damage, and facilitating comprehensive utilization

Inactive Publication Date: 2012-07-04
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing roller-type ear-picking devices, most of the ear-picking rollers adopt a structure with spiral ribs attached to the surface, which exerts squeezing and kneading forces on the roots of the ears, which is very easy to damage the ears of corn, and cannot fundamentally solve the problem of ear-picking rollers. Squeeze and gnaw action of ear of corn

Method used

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  • Corn bionic picker and picking method
  • Corn bionic picker and picking method
  • Corn bionic picker and picking method

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the embodiments given by the accompanying drawings.

[0032] refer to figure 1 , figure 2 , a bionic ear picking device for corn, including a frame 4, a clamping and conveying mechanism, and an ear picking mechanism, the frame 4 is fixedly connected to the frame of the harvesting machine, and is in a sloped state of low front and high rear with the ground. Symmetrical configuration; the clamping and conveying mechanism is composed of a pair of close-looped closed-loop conveyor belts 3 arranged in parallel above the frame 4 and a pair of closed-loop helper belts 7 that expand to both sides at the front end of the conveyor belt 3; Described fringe picking mechanism is made of a pair of fringe picking rollers 13 that are arranged on the lower end of the frame 4 obliquely with the frame 4, and the front end is high and the rear end is low. The gap between the conveyor belts 3 is on the sa...

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Abstract

The invention discloses a corn bionic picker and a picking method and relates to a corn picker suitable to arrange on a corn harvester and a corn picking method. The corn bionic picker comprises a rack (4), a clamping conveying mechanism and a picking mechanism. The rack (4) is fixedly connected with a rack of a harvesting mechanism and is bilaterally and symmetrically arranged in an inclined state with a low front part and a high rear part relative to the ground. The clamping conveying mechanism is formed by a pair of adjacent closed-loop conveying belts (3) arranged in parallel above the rack (4) and a pair of closed-loop grain lifting guide tapes (7) which are arranged at the front ends of the conveying belts (3) and extend towards both sides. The picking mechanism is formed by a pair of picking rollers (13) which are arranged below the rack (4), are obliquely crossed with the rack (4) and are provided with high front ends and low rear ends. A gap between the pair of picking rollers (13) and a gap between the pair of conveying belts (3) are on the same vertical plane. According to the invention, the bending and breaking principle of manually picking corn ears is simulated and the problem of damage to corns, which is caused by the existing stretching and squeezing method, can be fundamentally solved.

Description

technical field [0001] The invention relates to a corn ear picking device suitable for being installed on a corn harvester. Background technique [0002] The ear picking device is the key working part of the corn harvester. At present, according to the working principle, it can be divided into two types: roller type and plate type. The plate-type ear-picking device is a passive ear-picking device. The ear-picking plate clamps the root of the corn ear, and the corn stalk is forcibly broken by the stem-pulling roller to achieve the purpose of ear-picking. This device easily causes the problems of broken stems and blockage. The working principle of the roller type is to complete the ear picking operation by stretching and squeezing the corn stalk and ear by the ear picking roller. In the existing roller-type ear-picking devices, most of the ear-picking rollers adopt a structure with spiral ribs attached to the surface, which exerts squeezing and kneading forces on the roots o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/02
Inventor 张强于路路于海业肖英奎张蕾
Owner JILIN UNIV
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