RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS

Rotary table is an important part of roadheader,it bears complex and changeable loads,so it is the key component of roadheader’s design. When the cutting head horizontal swing,the superposition between cutting resistance and cutting unit gravity is an important reason which caused the fracture of ro...

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Main Authors: ZHAO LiJuan, ZHU Shuai, LIU XuNan
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2016-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.024
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author ZHAO LiJuan
ZHU Shuai
LIU XuNan
author_facet ZHAO LiJuan
ZHU Shuai
LIU XuNan
author_sort ZHAO LiJuan
collection DOAJ
description Rotary table is an important part of roadheader,it bears complex and changeable loads,so it is the key component of roadheader’s design. When the cutting head horizontal swing,the superposition between cutting resistance and cutting unit gravity is an important reason which caused the fracture of rotary table. Based on the theory of rock breaking of cutting head,found the optimal performance design parameters and simulated the load spectra of roadheader by using the roadheader’s aided design and load calculation software of cutting head. The rigid-flex coupled model of roadheader has been established and the weak areas of the rotary table has been found by dynamic simulation,then optimizing the structure of the rotary table,the force of the optimized rotary table is uniform,and it can work reliably and meet the requirements.
format Article
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institution Kabale University
issn 1001-9669
language zho
publishDate 2016-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-f8c0b6b31cb34b77882b877973c6fa612025-01-15T02:37:17ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692016-01-013812813230594014RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMSZHAO LiJuanZHU ShuaiLIU XuNanRotary table is an important part of roadheader,it bears complex and changeable loads,so it is the key component of roadheader’s design. When the cutting head horizontal swing,the superposition between cutting resistance and cutting unit gravity is an important reason which caused the fracture of rotary table. Based on the theory of rock breaking of cutting head,found the optimal performance design parameters and simulated the load spectra of roadheader by using the roadheader’s aided design and load calculation software of cutting head. The rigid-flex coupled model of roadheader has been established and the weak areas of the rotary table has been found by dynamic simulation,then optimizing the structure of the rotary table,the force of the optimized rotary table is uniform,and it can work reliably and meet the requirements.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.024Rotary tableTheory of rock breakingDynamic simulationStructure optimize
spellingShingle ZHAO LiJuan
ZHU Shuai
LIU XuNan
RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS
Jixie qiangdu
Rotary table
Theory of rock breaking
Dynamic simulation
Structure optimize
title RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS
title_full RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS
title_fullStr RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS
title_full_unstemmed RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS
title_short RESEARCH ON RELIABILITY OF LONGITUDINAL ROADHEADER’S ROTARY TABLE BY ADAMS
title_sort research on reliability of longitudinal roadheader s rotary table by adams
topic Rotary table
Theory of rock breaking
Dynamic simulation
Structure optimize
url http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.024
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AT zhushuai researchonreliabilityoflongitudinalroadheadersrotarytablebyadams
AT liuxunan researchonreliabilityoflongitudinalroadheadersrotarytablebyadams