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Tooth-type corncob picking device with parallel longitudinal shift wheels

A technology with parallel teeth and longitudinal direction, which is applied in the field of agricultural machinery, can solve the problems of high power consumption, low work efficiency, and bulky devices, and achieve the effects of energy saving, simple structure, and small mass

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

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes the disadvantages of the traditional roller-type ear picking device, such as complex structure, bulky device, large power consumption, and low work efficiency, and provides a corn ear picking mechanism that imitates manual ear picking, which has good bionic effect, low energy consumption, and high efficiency Etc

Method used

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  • Tooth-type corncob picking device with parallel longitudinal shift wheels
  • Tooth-type corncob picking device with parallel longitudinal shift wheels

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Embodiment Construction

[0013] This embodiment is used to illustrate the present invention, but not to limit the present invention. Such as Figure 1~2 In the shown embodiment: the fringe breaking device is installed in front of the harvester, driven by the harvester to work. The longitudinal dial parallel gear corn ear breaking device is composed of two symmetrical ear breaking mechanisms, each group of ear breaking mechanism includes input sprocket (1), shaft 1 (2), shaft 2 (3), ear picking rod (4), shaft 3 (5), shaft 4 (6), connecting rod (7), eccentric longitudinal dial wheel 1 (8), eccentric longitudinal dial wheel 2 (9), ring wheel (10), ring inner crank ( 11) Composition, which is characterized in that the input sprocket (1) is installed at one end of the shaft 1 (2), the eccentric longitudinal dial wheel 1 (8) is installed at the other end, and the ring wheel (10) is embedded in the eccentric longitudinal dial wheel 2 (9) In the center hole, the shaft 2 (3) is hinged with the inner crank (1...

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Abstract

The invention relates to a tooth-type corncob picking device with parallel longitudinal shift wheels and belongs to the technical field of agricultural machinery. The tooth-type corncob picking device is mounted on a corn harvester for picking corncobs. The tooth-type corncob picking device is composed of two corncob picking mechanisms symmetric to each other bilaterally. Each corncob picking mechanism comprises an input chain wheel, a shaft 1, a shaft 2, a corncob picking rod, a shaft 3, a shaft 4, a connecting rod, an eccentric longitudinal shift wheel 1, an eccentric longitudinal shift wheel 2, a ring wheel and an in-ring crank. During working, the harvester transmits power to the shafts 1 through the input chain wheels, the shafts 1 rotate to drive the eccentric longitudinal shift wheels 1 to rotate, so that the corncob picking rods can revolute and horizontally move parallelly to imitate a manual corncob picking way, and corncobs can be picked from top to bottom. The defects of complicated structure, heaviness, high power consumption, low work efficiency and the like of conventional roll-type corncob picking devices are overcome. The tooth-type corncob picking device provides a corncob picking mechanism imitating the manual corncob picking way and has the advantages of good imitation effect, low power consumption, simple structure and easy popularization and the like.

Description

technical field [0001] The invention relates to a corn ear picking device 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 a roller-type ear picking device. The principle of this type of device is different from that of manual ear picking. The corn stalks are stretched, and the corn ears are forced to be squeezed to separate the stalks and ears. The method of picking ears is very unreasonable. 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 plate type, has the advantages of better ear picking effect and relatively small power consumption, it has receive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/02
Inventor 李其昀孙雪峰曹树红
Owner SHANDONG UNIV OF TECH
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