Possible way of diagnostics of cutters of roadheaders and shearers
Authors:
About authors
- Student G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
In course of analysis was made a conclusion that tangential rotary cutters in most cases fell out in consequence of armor breakage, bared during wearing of holder. In this connection, was offered a way of cutters diagnostication, concluding in checking length of the bare part of hardalloyed rod in purpose of the well-timed change of weared out cutters and non-admission working machine in undesirable for itself conditions
Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation
Similar articles
Influence of anion on the process of liquid extraction of cerium (III) by oleic acid
2009 D. S. Lutskyi
Estimation of selectivity of protection devices against single phase earth faults in 6(10)kV mine networks
2009 P. A. Rogov
Features of calibration of devices for measuring the quantity of components in multiphase flows
2009 D. S. Levashov
Structure and control algorithms of sensorless frequency controlled electric drive for mining machines
2009 A. S. Ivanov