Research of vibration fault diagnosis of underground belt conveyor gear reducer

XUE Guanghui; ZHANG Jun; JI Xiaodong; ZHAO Xinying

doi:10.13272/j.issn.1671-251x.2014.06.013

Volume 40 Issue 6

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XUE Guanghui, ZHANG Jun, JI Xiaodong, et al. Research of vibration fault diagnosis of underground belt conveyor gear reducer[J]. Industry and Mine Automation, 2014, 40(6): 51-53. doi: 10.13272/j.issn.1671-251x.2014.06.013

Citation:

XUE Guanghui, ZHANG Jun, JI Xiaodong, et al. Research of vibration fault diagnosis of underground belt conveyor gear reducer[J]. Industry and Mine Automation, 2014, 40(6): 51-53. doi: 10.13272/j.issn.1671-251x.2014.06.013

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Research of vibration fault diagnosis of underground belt conveyor gear reducer

doi: 10.13272/j.issn.1671-251x.2014.06.013

School of Mechanical Electronic and Information Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China

Publish Date: 2014-06-10

Abstract

Abstract

Vibration monitoring test of underground belt conveyor gear reducer was conducted by use of vibration recorder. Analysis of changing trend and power spectrum of time-domain characteristic index of on-site vibration data indicates that input shaft of the gear reduer has severe wear and gear tooth breakage.Overhaul results verify correctness of the above analysis and validity of the data sampled by the recorder.
- belt conveyor,
- gear reducer,
- vibration monitoring,
- fault diagnosis