THE DESIGNING PROCESS AND STAND TESTS OF A NEW SOLUTION OF A MINING HEAD WITH DISC TOOLS OF COMPLEX MOTION TRAJECTORY FOR COMPACT ROCKS MINING

Authors

  • Krzysztof Kotwica AGH University of Science and Technology
  • Piotr Gospodarczyk AGH University of Science and Technology
  • Grzegorz Stopka AGH University of Science and Technology
  • Antoni Kalukiewicz AGH University of Science and Technology

Keywords:

mining head, hard rock, disc tool, roadheader, stand tests

Abstract

The article presents a new solution of a mining head with asymmetrical disc tools of a complex motion trajectory for hard rocks mining. The developed and manufactured head is to be an alternative for traditional milling heads used in roadheaders. The basis for the head development was elaborated based on laboratory tests performed in the AGH University of Science and Technology in Krakow. The technical design and the head were implemented in cooperation with the factory of REMAG S.A. in Katowice. The head, mounted on the KR 150 roadheader, underwent field tests. Their results allowed modernisation of the head and its adaptation to further industrial tests in mining plants.

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References

Kotwica K., Gospodarczyk P., Reś J., Jabłoński R. 2008, A review of a research and development work. „Opracowanie koncepcji zmechanizowanego, modułowego kompleksu do urabiania, przeróbki mechanicznej i transportu surowców mineralnych". AGH Kraków (in Polish, not published).

Kotwica K., Gospodarczyk P., Stopka G. 2009a, Stanowisko laboratoryjne do badania procesu urabiania skał zwięzłych narzędziami dyskowymi o złożonej trajektorii ruchu. Transport przemysłowy i maszyny robocze. Nr 3 (5)/2009, Wrocław, pp. 64-70 (in Polish).

Kotwica K., Gospodarczyk P., Stopka G. 2009b, Urabianie skał zwięzłych narzędziami dyskowymi o złożonej trajektorii ruchu. Praca zbiorowa - Wybrane problemy eksploatacji węgla i skał zwięzłych. Wydawnictwo PiT, Kraków, pp. 22-35 (in Polish).

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Published

2010-10-17

Issue

Vol. 29 No. 3 (2010)

Section

Articles

License

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