重型刮板输送机链轮材料性能要求的理论研究

doi:10.19286/j.cnki.cci.2019.08.019

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摘要

重型刮板输送机是煤矿开采作业中常用的机械设备，由于井下工况较差，重型刮板输送机链轮磨损较为严重。以新景矿SGZ630/80T重型刮板输送机为例，分析该矿重型刮板输送机链轮的失效原因，并对其失稳形式和材质进行研究。

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	赵利文

关键词 ：输送机, 失稳, 材料, 金相

Abstract：

The heavy-duty scraper conveyor is a common mechanical equipment used in coal mining operations. Due to the poor underground working conditions, the heavy-duty scraper conveyor sprocket wear was more serious. Xinjing Mine SGZ630/80T heavy-duty scraper conveyor was taken as an example, the failure reason of the heavy-duty scraper conveyor sprocket was analyzed, and its instability form and material were studied.

Key words： conveyor instability material metallography

作者简介: 赵利文（ 1969— ），男，山西盂县人，机电工程师。

引用本文:

赵利文. 重型刮板输送机链轮材料性能要求的理论研究[J]. 煤炭与化工, 2019, 42(8): 70-72，77. Zhao Liwen. Theoretical study on material performance requirements of heavy-duty scraper conveyor sprockets. CCI, 2019, 42(8): 70-72，77.

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http://www.mtyhg.com.cn/CN/10.19286/j.cnki.cci.2019.08.019 或 http://www.mtyhg.com.cn/CN/Y2019/V42/I8/70