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
Consideration of drive motors properties in the model of vibrating jaw crusher with rigid and non-rigid fastening of axes of vibration exciters
2009 S. Yu. Tyagushev
Justification and selection of parameters of the device for destruction of oversized mines in underground conditions of De Beers mines
2009 M. S. Rodin
Kinetics of short glow discharges taking into account non-local ionization
2009 A. S. Mustafaev, A. V. Morin