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
Funding:
None
Similar articles
Influence of the high-frequency component of the shock impulse in the shock system "piston-bowl-rod" on the work of the modernized perforator PP54
2009 K. P. Talerov, A. Ya. Burak
Numerical modeling on the basis of the method of finite differences of some applied problems of geomechanics
2009 A. P. Gospodarikov, M. A. Zatsepin, A. V. Meleshko