Spike picking mechanism simulating manual spike picking

A corn ear and corn technology, which is applied in the field of corn ear picking device and corn ear picking principle, can solve the problems of low practicability, high energy consumption, complex structure and the like, and achieves simple structure, low energy consumption and good bionic effect. Effect

Inactive Publication Date: 2014-01-08
SHANDONG UNIV OF TECH
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes the shortcomings of the traditional roller-type ear picking device such as complex structure, high energy consumption, and poor practicability, and provides a corn ear picking mechanism that imitates manual ear breaking, which has the advantages of good bionic effect, low energy consumption, and high efficiency.

Method used

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  • Spike picking mechanism simulating manual spike picking
  • Spike picking mechanism simulating manual spike picking
  • Spike picking mechanism simulating manual spike picking

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Embodiment Construction

[0013] specific implementation plan

[0014] This fringe picking mechanism is installed in the place ahead of the harvester, and is driven by the harvester to work. Two groups of fringe picking mechanisms (13) are arranged symmetrically on the fixed plate (5) and the movable plate (8) respectively. Drive sprocket (3) and input chain (4) wheel are coaxially installed on the top among one group of work sprockets on the fixed plate (5), driven sprocket (1) is installed on the bottom; sprocket (2) is installed on the fixed on the plate (5); the tensioning wheel (7) is installed on the upper fixed plate (6). Driving sprocket (3) and driven sprocket (1) are all used double row sprockets for double rows of sprockets, are connected with double rows of chains, and fringe picking hands (12) are fixed on the double rows of chains by wing plate (11). When working, the engine drives the two input sprockets through the sprocket (2), and the corn plants are continuously fed into the ear pi...

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Abstract

The invention discloses a spike picking mechanism simulating manual spike picking and belongs to the technical field of agricultural machinery. The spike picking mechanism simulating manual spike picking overcomes the shortages that an existing roller-type spike picking device is complex in structure, heavy, large in power consumption, low in work efficiency and the like. The spike picking mechanism simulating manual spike picking comprises a machine frame, a chain transmission mechanism and a spike picking mechanism body. Spike picking arms are evenly and symmetrically distributed on two sets of operation chains. When a harvest travels, corn plants are continuously fed to a spike picking device. The rapidly-moving chains drive the spike picking arms to move downwards. When the spike picking arms touch spikes, the spike picking arms can simulate the action of manual spike picking and exert rapid downward force on the spikes so that the spikes can be picked. The spike picking mechanism simulating manual spike picking has the advantages of being good in bionic effect, small in power consumption, strong in adaptation, simple in structure, high in practicality, easy to popularize and the like.

Description

technical field [0001] The invention relates to a corn ear picking principle and a corn ear picking device suitable for being installed on a corn harvester, belonging to the technical field of agricultural machinery. Background technique [0002] The ear picking device is the main working part of the corn harvester. At present, the main ear picking device is mainly a roller-type ear picking device. The principle of this type of device is different from that of manual ear picking. It is very unreasonable to stretch the corn stalk and forcibly squeeze the corn ear to separate the stalk and ear. The disadvantages of this type of ear picking device are that the structure of the ear picking device is complicated, the device is heavy, the power consumption is large, and the work efficiency is low, so the cost of corn harvesting remains high; Grain loss, although compared with the ear-picking plate type, has the advantages of better ear-picking effect and relatively small power co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/02
Inventor 李其昀张丽萍杨明斌张晓飞孙雪峰曹树红
Owner SHANDONG UNIV OF TECH
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