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Fatigue testing machine for sugarcane detrashing machine detrashing element

A technology of a fatigue testing machine and a leaf peeler, applied in the field of fatigue testing machines, can solve the problems of complex operation, low measurement accuracy, and small proportion of mechanical and electronic parts, and achieves a controllable rotational speed, accurate measurement data, and controllable staggered depth. Effect

Active Publication Date: 2016-03-23
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the status, material, size, etc. of the stripping elements have been determined, the fatigue testing machines currently on the market cannot perform fatigue tests on the stripping elements, and the fatigue testing machines on the market are relatively primitive, and the mechanical and electronic parts account for The specific gravity is relatively small, only manual control can be used, the operation is complicated, and the measurement accuracy is low

Method used

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  • Fatigue testing machine for sugarcane detrashing machine detrashing element
  • Fatigue testing machine for sugarcane detrashing machine detrashing element
  • Fatigue testing machine for sugarcane detrashing machine detrashing element

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Embodiment Construction

[0033] The technical solution of the present invention will be described in further non-limiting detail below in combination with preferred embodiments and accompanying drawings.

[0034] The invention discloses a fatigue testing machine, the testing machine is mainly used for detecting leaf stripping elements of sugarcane leaf strippers, and the striking force and fatigue life data of leaf stripping element samples at different rotating speeds and different staggered depths are obtained through tests, and through experiments Data, to obtain the relationship between the factors that affect the material fatigue performance of the sample (fatigue life, staggered depth, rotational speed and impact force, etc.), and provide data basis for the fatigue characteristics of the sample.

[0035] refer to figure 1 , The stripping element of the sugarcane leaf stripper is made of rubber as a whole, the front end is plate-shaped, and there are multiple rubber strips side by side at the end...

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Abstract

The invention discloses a fatigue testing machine for a sugarcane detrashing machine detrashing element. The testing machine comprises a driving component, a loading component which is arranged at one side of the driving component, a measuring component which is arranged at the other side of the driving component, and a counting component which is connected with the driving component in a mutual matching way. The driving component is used for providing driving force to drive a detrashing element sample to rotate. The loading component provides different interleaving depths for testing. The measuring component is used for detecting working length and impact force of the detrashing element sample. The counting component is used for recording the service life (cycle index) of the sample and can also judge fatigue fracture of the sample and stop counting at the time of fracture. According to the testing machine, the optimal selection of rotating speed and interleaving depth of a sugarcane detrashing machine can be obtained through analysis and summary of experimental data together with the actual situations so that the testing machine has important significance for reducing consumption of the detrashing element, enhancing the service life and detrashing efficiency of the sugarcane detrashing machine and reducing cost when the sugarcane detrashing machine normally works.

Description

technical field [0001] The invention relates to a fatigue testing machine, in particular to a fatigue testing machine for leaf stripping elements of a sugarcane leaf stripping machine. Background technique [0002] Fatigue is a phenomenon in which materials, parts and components are subjected to cyclic loading, causing local permanent damage at some point or points, and forming cracks after a certain number of cycles, and even further expanding the cracks until they are completely broken. Fatigue is one of the main factors for material damage or failure. Therefore, fatigue testing of mechanical products or materials is carried out using fatigue testing machines to obtain the fatigue characteristics of mechanical products or materials. It is of great significance to the design of mechanical parts and improve the quality of mechanical products. Significance. [0003] Sugarcane leaf stripping is an important step in sugarcane harvesting, and the life of the leaf stripping elem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 王勇王钟骐谭一辰王建红钟晓虹谭光明雷雨璇夏晗雄韦佳树夏珍云
Owner GUANGXI UNIV
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