Vegetable harvesting cutter cutting factor selection testing platform

A technology for selecting tests and test benches, which is applied in the field of selecting test platforms for cutting factors of vegetable harvesting tools, and can solve the problems that cannot explain the influence of comprehensive factors on harvesting efficiency and success rate, cutting factors cannot be accurately controlled, and vegetable leaves are damaged and harvested. , to achieve the effect of strong practicability, high adaptability, and improved success rate and efficiency

Inactive Publication Date: 2015-06-24
BEIJING UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inability to accurately control the cutting factors during the harvesting process, the vegetable leaves are damaged or the harvest is incomplete during the harvesting process. Therefore, it is important to determine the optimal cutting factors of the harvesting object to improve the harvesting efficiency and success rate of the

Method used

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  • Vegetable harvesting cutter cutting factor selection testing platform
  • Vegetable harvesting cutter cutting factor selection testing platform
  • Vegetable harvesting cutter cutting factor selection testing platform

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Embodiment Construction

[0017] The present invention will be further explained below in conjunction with the drawings:

[0018] Such as Figure 1-Figure 4 As shown, a vegetable harvesting and cutting factor test platform includes a vegetable fixing part, a tool harvesting and cutting part, and a vegetable clamping and extracting part. The vegetable fixing part includes the test operation table 2-1, the tightening bolt 2-2, the vegetable fixing plate 12; the cutting tool part includes the load cell tooling 4, the cutter 4-1, the sensor connection block I4-2, the load cell 4 -3. Sensor connection block II4-4, angle adjustment block 4-5, adjustment bolt 4-6, tightening bolt 4-7, synchronous belt stepping linear slide 11; vegetable clamping and extraction part includes clamping plate 3- 1. Clamping plate fixed shaft 3-2, adjustable clamping claw 3-3, lock nut 3-4, clamping claw adjusting beam 5-1, sliding block connecting plate 5-2, sliding rail pad 6 1. Slide block 6-2, slide rail 6-3, floating joint con...

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Abstract

The invention discloses a vegetable harvesting cutter cutting factor selection testing platform. A vegetable fixing part is used for fixing vegetables on a testing operating table by virtue of a clamping bolt and rightly adjusting the positions of the vegetables; a vegetable clamping and extracting part is used for clamping the vegetables by adjusting the distance between adjustable clamping claws and adjusting a rotating angle of a clamping plate fixed shaft; a cutter harvesting cutting part is used for adjusting a slip cutting angle of a cutter and the vegetable cutting height by adjusting an angle between an adjustment angle adjusting block and a horizontal plane and adjusting the height from a vegetable fixing plate; the cutting speed of the cutter is controlled by adjusting the speed of stepping a synchronous belt on a linear sliding table; cutting force of the cutter is measured by using a force measuring sensor; and after being completely cut, the clamped vegetables are lifted by the vegetable clamping and extracting part. According to the vegetable harvesting cutter cutting factor selection test platform disclosed by the invention, comprehensive factors of vegetable harvesting cutting can be selected, optimal cutting factors can be determined, and the success rate and yield of a vegetable harvesting process can be increased; and the testing platform is easy to operate and strong in practicability.

Description

Technical field [0001] The invention relates to a test platform for selecting cutting factors of vegetable harvesting tools, belonging to the field of agricultural machinery test platforms. Background technique [0002] The vegetable planting area in my country ranks first in the world. In order to effectively improve the efficiency of vegetable harvesting, automatic vegetable harvesting technology has attracted more and more attention in the country. Therefore, many kinds of automatic vegetable harvesting machines have been developed in China. Among them, the harvester is mainly divided into leafy vegetable harvester, root vegetable harvester, fruit and vegetable harvester, and its harvesting mechanism is to harvest vegetables with a knife. However, in the harvesting process, the cutting factors cannot be accurately controlled, resulting in vegetable leaf damage or incomplete harvesting during the harvesting process. Therefore, determining the optimal chipping factors for harves...

Claims

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Application Information

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IPC IPC(8): G01N3/58
Inventor 高国华王天宝
Owner BEIJING UNIV OF TECH
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