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Fresh-eating corn harvester ear-snapping table and corn harvester

A technology for fresh corn and harvester, applied in harvesters, agricultural machinery and implements, applications, etc., can solve the problems of large beating impact, unstable conveying process of ear picking table, corn drop and damage, etc., so as to reduce damage. , the effect of promoting agricultural production and income, reducing the rate of ear damage

Pending Publication Date: 2019-05-14
SHANDONG ACADEMY OF AGRI MACHINERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) When fresh corn is harvested, due to the high moisture content of the fruit stalk and ear, the stalk is easy to break, and the corn ear picking platform is likely to cause a high rate of damage to the obtained ear
[0005] (2) The conveying process of the picking platform is unstable, and the impact of jumping is large. During the conveying process, the ear and the metal parts of the chain rake collide, which may easily cause corn drop and damage.
[0006] (3) The stalks of fresh corn have high moisture content and are easy to break when harvested, resulting in more impurities such as broken stalks and leaves in the harvested ears. If they are not processed in time, the obtained ears will contain more impurities

Method used

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  • Fresh-eating corn harvester ear-snapping table and corn harvester
  • Fresh-eating corn harvester ear-snapping table and corn harvester
  • Fresh-eating corn harvester ear-snapping table and corn harvester

Examples

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Effect test

Embodiment 1

[0046] In a typical embodiment of the present invention, such as Figure 1-Figure 3 As shown, a fresh corn harvester ear picking platform, the ear picking platform is a mechanism for separating corn ears from the fruit stalk, including at least one pair of rotary pull-cutting rollers, namely left-handed pulling-cutting rollers 10 and right-handed pulling-cutting rollers. Roller 13, the rotary drawing and cutting roller surface is provided with at least one helical cutter, and the rotary drawing and cutting roller can realize rotation and the direction of rotation of two rotating drawing and cutting rollers in a pair of rotating drawing and cutting rollers; Rotate the top of drawing and cutting roller, comprise the ear picking plate that is located at every rotating drawing and cutting roller top and be left ear picking plate 8 and right ear picking plate 6, the adjacent ear picking plate interval setting distance is arranged.

[0047] In the ear picking platform of the above-m...

Embodiment 2

[0058] The present invention also provides a fresh corn harvester, which includes the ear-picking platform of the fresh corn harvester described in Embodiment 1.

[0059] When a fresh corn harvester is working, the engine transmits the power to the gearbox, and the gearbox transmits the power to the rotary cutting roller. The gear box provides power for the left-handed cutting roller and the right-handed cutting roller. The left-handed cutting roller and the right-handed cutting roller rotate in opposite directions. Under the action, it is forced to pull downwards and backwards. Since the gap between the two ear picking plates is smaller than the diameter of the ear, the blocking of the left ear picking plate and the right ear picking plate and the joint of the spiral cutter on the left-handed cutting roller and the right-handed cutting roller Function, the ear is cut off from the fruit stalk and falls on the left and right rubber backing plates above the rotary pulling and cu...

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Abstract

The invention discloses a fresh-eating corn harvester ear-snapping table and a corn harvester. The fresh-eating corn harvester ear-snapping table solves the problem that damage is large when an ear-snapping table picks fresh-eating corn in the prior art, and has the beneficial effects of being capable of realizing fresh-eating corn harvesting, low in harvest damage and high in efficiency. According to the following technical scheme, the fresh-eating corn harvester ear-snapping table comprises one or more pairs of rotary-pulling cutting rollers and ear-snapping plates, one or more helical cutters are arranged on the surfaces of the rotary-pulling cutting rollers, the rotary-pulling cutting rollers can rotate, and the rotary directions of two rotary-pulling cutting rollers in each pair of rotary-pulling cutting rollers are opposite; and each ear-snapping plate is arranged on the upper part of the corresponding rotary-pulling cutting roller, the adjacent ear-snapping plates are arranged at the set distances, and the distance between the ear-snapping plates can be adjusted.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an ear-picking platform of a fresh corn harvester and a corn harvester. Background technique [0002] Fresh corn is a type of corn that is harvested at the stage of milk maturity for processing or direct consumption. It is an emerging industry developed in my country in the past ten years. Fresh corn includes sweet corn, waxy corn, and bamboo shoot corn. At present, the planting of sweet corn in the world has exceeded 1.33 million hectares, mainly distributed in the United States, Canada, Europe, Thailand, China, Japan and Taiwan. In 2017, my country's fresh corn planting area reached 20 million mu, and the market value of fresh corn has reached 30 billion yuan. It is expected that the domestic planting scale will expand in the next few years. However, my country's research on fresh corn harvesting machinery technology is still in its infancy, and the product is based on t...

Claims

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Application Information

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IPC IPC(8): A01D45/02A01D57/01
Inventor 邸志峰张华周进姜伟崔中凯李娜魏训成
Owner SHANDONG ACADEMY OF AGRI MACHINERY SCI