Research on automatic loading device of durability test of internal injection type single prop

In order to solve problems of large labor intensity and low efficiency existed in durability test process of internal injection type single prop with manual loading and unloading method, a set of automatic loading device of durability test of internal injection type single prop was developed. The de...

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Bibliographic Details

Published in:	Gong-kuang zidonghua
Main Authors:	ZHANG Yue, YAO Yuwei, SHA Baoyin, ZHAO Yue
Format:	Article
Language:	Chinese
Published:	Editorial Department of Industry and Mine Automation 2018-03-01
Subjects:	coal mining internal injection type single prop durability test lifting prop falling prop automatic loading unloading servo motor
Online Access:	http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2017060060