Automatic cutting type tea harvester cutting bench automatic levelling method and device

An automatic cutting and automatic leveling technology, applied in the direction of picking machines, harvesting platforms, harvesters, etc., can solve the problem of lack of picking surface

Active Publication Date: 2015-04-22
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the drawbacks of the lack of a unified horizontal height reference of the picking surface due to the gradient change of the tea garden when the passenger-shaped tea picking machine is operated in a hilly area, the old and tender tea long noodles are cut off according to the inclination state of the tea picking machine, the present invention Overcome this problem from two levels of agronomic technology and picking technology

Method used

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  • Automatic cutting type tea harvester cutting bench automatic levelling method and device
  • Automatic cutting type tea harvester cutting bench automatic levelling method and device
  • Automatic cutting type tea harvester cutting bench automatic levelling method and device

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Experimental program
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Effect test

Embodiment 1

[0081] refer to Figure 1-8 , an intelligent automatic cutting type tea picking machine header automatic leveling device, used to improve the integrity and consistency of tea shoot picking, improve the overall quality and picking efficiency of tea, a standardized tea agronomic technology is used in the present invention; The machine-picked surface of the tea canopy is shaped and trimmed by the tea picking machine, so that the canopy of the tea canopy of each row of tea trees in the entire tea garden is shaped into a uniform arc-shaped canopy. Standardized tea agronomic technology is achieved through the following four consistency; the parameters of the cutting knife used for the tea picking machine used for shaping and pruning and the tea picking machine used for machine harvesting are the same, the height of the cutting table with the fixed cutting knife is the same from the ground, and the fixed The cutting table of the cutting knife is consistent with the ground level, and ...

Embodiment approach 2

[0128] Others are the same as in Embodiment 1, the difference is that a straight-line cutter is used, and the crown of the tea tree after cutting is flat; here, a straight-line cutter is used to replace an arc-shaped cutter, and other leveling control strategies and cutter height control Strategies are the same as the picking method of circular arc cutter.

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Abstract

The invention discloses an automatic cutting type tea harvester cutting bench automatic levelling device used for improving tea new shoot picking integrity and consistency, and for improving tea leaf overall quality and picking efficiency. Through synchronously controlling the displacements of two support rods of a cutting bench, the height of the cutting bench from the ground is kept consistent, wherein the cutting bench is used for fixing a cutting blade. A tilt sensor is used for sensing the tilt state of the cutting bench, and a displacement difference of the two support rods of the cutting bench is adjusted, such that the shape of the cutting blade substantially matches the shape of a tea tree crown. Therefore, the automatic cutting type tea harvester can be well popularized in tea plantations at hilly areas. The invention also discloses an automatic cutting type tea harvester cutting bench automatic levelling method.

Description

technical field [0001] The invention belongs to the application of tea agronomy technology, mechatronics technology, cutting tool levelness control technology and computer control technology in intelligent tea picking machinery, and specifically relates to an automatic cutting platform automatic leveling method of an automatic cutting tea picking machine and device. Background technique [0002] Tea picking has strong seasonality, short picking cycle and high labor intensity, which is a labor-intensive operation. At present, the contradiction between tea picking and labor in my country has become a bottleneck in the development of the tea industry. Most of the tea picking machines that are popularized and used today are produced for picking fresh leaves of bulk tea. They use mechanical power to drive the blades to move, quickly cut and collect tea leaves. This type of tea picking machine has high picking efficiency, can reduce labor costs and labor intensity, and alleviate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D46/04A01D47/00
Inventor 汤一平翔云朱威张宪李峰韦奇峰陈国峰
Owner ZHEJIANG UNIV OF TECH
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