Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model

Driving drum as the main driving equipment components of pipe belt conveyor,the traditional empirical formula and bigger safety coefficient method is used to design the structure. In the process of actual operation,the driving drum is influenced by the bending moment and torque coupling effect and d...

Full description

Bibliographic Details
Main Authors: Zhang Wenqiang, Bin Guangfu, Li Xuejun, Ye Guilin
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2017-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.024
_version_ 1797819287506780160
author Zhang Wenqiang
Bin Guangfu
Li Xuejun
Ye Guilin
author_facet Zhang Wenqiang
Bin Guangfu
Li Xuejun
Ye Guilin
author_sort Zhang Wenqiang
collection DOAJ
description Driving drum as the main driving equipment components of pipe belt conveyor,the traditional empirical formula and bigger safety coefficient method is used to design the structure. In the process of actual operation,the driving drum is influenced by the bending moment and torque coupling effect and dynamic load caused by imbalance. Therefore,the driving drum surface and support bearing are easily damaged. Taking existing same thickness cylindrical,drum type,concave type,three different models drive drum structure as examples,the stress analysis of driving drum is studied,the finite element model is established,the stress distribution and deformation law of the three type structures is obtained and the result is that when the maximum amount of concave is 7% of the diameter,the maximum stress decreased 63% and the maximum deformation decreased 76% comparing with common cylinder. Taking the concave type as an example to analyze dynamic characteristic,critical speed and modal vibration mode are studied. When the unbalance appear in the middle,vibration response and bearing load increases exponentially along with the speed change. The results provide guidance for transmission drum structure design and balance control.
first_indexed 2024-03-13T09:21:42Z
format Article
id doaj.art-ef1fc6ce847c498194d323b94fa15f8a
institution Directory Open Access Journal
issn 1004-2539
language zho
last_indexed 2024-03-13T09:21:42Z
publishDate 2017-01-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj.art-ef1fc6ce847c498194d323b94fa15f8a2023-05-26T09:44:24ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392017-01-014111011429929810Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element ModelZhang WenqiangBin GuangfuLi XuejunYe GuilinDriving drum as the main driving equipment components of pipe belt conveyor,the traditional empirical formula and bigger safety coefficient method is used to design the structure. In the process of actual operation,the driving drum is influenced by the bending moment and torque coupling effect and dynamic load caused by imbalance. Therefore,the driving drum surface and support bearing are easily damaged. Taking existing same thickness cylindrical,drum type,concave type,three different models drive drum structure as examples,the stress analysis of driving drum is studied,the finite element model is established,the stress distribution and deformation law of the three type structures is obtained and the result is that when the maximum amount of concave is 7% of the diameter,the maximum stress decreased 63% and the maximum deformation decreased 76% comparing with common cylinder. Taking the concave type as an example to analyze dynamic characteristic,critical speed and modal vibration mode are studied. When the unbalance appear in the middle,vibration response and bearing load increases exponentially along with the speed change. The results provide guidance for transmission drum structure design and balance control.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.024Driving drum;Finite element model;Mechanics characteristic;Stress and strain;Unbalance response
spellingShingle Zhang Wenqiang
Bin Guangfu
Li Xuejun
Ye Guilin
Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model
Jixie chuandong
Driving drum;Finite element model;Mechanics characteristic;Stress and strain;Unbalance response
title Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model
title_full Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model
title_fullStr Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model
title_full_unstemmed Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model
title_short Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model
title_sort mechanics characteristic analysis for the driving drum structure of pipe belt convey based on finite element model
topic Driving drum;Finite element model;Mechanics characteristic;Stress and strain;Unbalance response
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.024
work_keys_str_mv AT zhangwenqiang mechanicscharacteristicanalysisforthedrivingdrumstructureofpipebeltconveybasedonfiniteelementmodel
AT binguangfu mechanicscharacteristicanalysisforthedrivingdrumstructureofpipebeltconveybasedonfiniteelementmodel
AT lixuejun mechanicscharacteristicanalysisforthedrivingdrumstructureofpipebeltconveybasedonfiniteelementmodel
AT yeguilin mechanicscharacteristicanalysisforthedrivingdrumstructureofpipebeltconveybasedonfiniteelementmodel