DOI: 10.21440/0536-1028-2019-6-108-117

Zhetesova G. S., Beisembaev K. M., Mendikenov K. K., Teliman I. V., Akizhanova Zh. T. Modelling scraper conveyor operation in the turn zone. Izvestiya vysshikh uchebnykh zavedenii. Gornyi zhurnal = News of the Higher Institutions. Mining Journal. 2019; 6: 108–117 (In Russ.). DOI: 10.21440/0536-1028-2019-6-108-117

Introduction. More complex mining and geological conditions of solid minerals extraction during
underground development result in the loss of work efficiency. The solution to the problems is in the
creation of shortwall extraction technologies based on the swivel scraper conveyor operation.
Research aim. Based on the analysis of the single-chain traction unit operation situated in the centre
of pans, research aims to provide steady movement of scrapers at ramp’s turn up to 90° in the bedding
plane, develop the constructive scheme of a conveyor which meets the accepted work technologies.
Methodology. System analysis of structures is carried out together with the traction unit movement study,
based on the simulation with the method of dynamic equations linearization in Adams, with the analysis
of data from swivel conveyor prototypes testing.
Results. The model and the movement mechanism of the tension unit with scrapers along the pin-connected
pans at an angle up to 15° have been worked out and substantiated; constructive schemes of units for
the turn zone have been identified, ensuring the stability of tension unit movement and the retention of the
transported material within the limits of the rod. It has made it possible to develop the specification
of requirement for the conveyor test model design, calculation and testing, and specify its scope.
Summary. The possibility of creating efficient models based on the linearization of dynamics equations in
Adams package taking into account oscillations within the system. Features of scrapers movement in the
turn zone and the mechanism of oscillations suppression by means of a “pair of forces” at the scraper
of a traction unit have been identified. The system is effective under the angle of the turn up to 15ο for each
pan. Constructive schemes have been identified for a swivel scraper conveyor that ensure the steady
movement of scrapers and overlap the gaps at the turns of the sections, with an elastic segmental reflector.

Key words: modeling; scraper conveyor; turn zone; linearization of dynamics equations.
Acknowledgements: Research has been carries out on AR05134441 “Development, production and trial run of
a new conveyor turn block design with the turn at a corner up to 90 degrees in the mine ground plane for longface
systems and curved mines.” We thank D. E. Orazbekov for taking part in writing the present research.



1. Zhetesova G. S., Beisembaev K. M., Malybaev N. S. Development of the basic technology of mining
production with 90° conveyor swing. Izvestiia Tomskogo politekhnicheskogo universiteta. Inzhiniring
georesursov = Bulletin of the Tomsk Polytechnic University. Geo Assets Engineering. 2018; 8: 37–49. (In Russ.)
2. Beisembaev K. M., Alpysov M. S., Demin V. F., Zhetesov S. S., Kurmanov S. T., Malybaev N. S.,
Mendikenov K. K., Shmanov M. N. Swivel scraper conveyor. Eurasian Patent no. 024900; 2016.
3. Marian Dolipski, Eryk Remiorz, Piotr Sobota. Dynamics of non-uniformiti loads of AFC drives. Arch.
Min. Sci. 2014; 59 (1): 155–168.
4. Osichev A. V., Tkachenko A. A. Estimating the effect of drive sprocket on the dynamic forces in the
working body of a flight conveyor SP72. Visnik KDPU imeni Mikhaila Ostrogradskogo = Transactions of
Kremenchuk Mykhailo Ostrogradskyi National University. 2009; 4 (57; 1): 10–13. (In Russ.)
5. Marian Dolipski, Eryk Remiorz, Piotr Sobota. Determination of dynamic loads of sposket drum teeth
and seats bu means of of a mathematical mode of the longwall conveyor. Arch. Min. Sci. 2012;
57 (4): 1101–1119.
6. Chuguev L. I. The dynamics of the conveyors with chain drive unit. Moscow: Nedra Publishing; 1976.
(In Russ.)
7. Kondrakhin V. P., Zubova Iu. A., Tkachenko E. L. Multicriteria approach to the justification of the start
sequence for the armoured face conveyor with two speed motors. Available from: http://masters.donntu.org/2014/fimm/zubova/library/VAK%201.htm [Accessed 16 March 2019]. (In Russ.)
8. Zhetesova G. S., Beisembayev K. M., Mendikenov K. K., Malybayev N. S., Madikhanova A. B. Features
of designing conveyor scrapers and chain turn zone during vibration. European Journal of Natural History.
2017; 5: 61–66.
9. Soleiman Nouri F., Haddad Zarif M., Fateh M. M. Designing an adaptive fuzzy control for robot
manipulators using PSO. Journal of AI and Data Mining. 2014; 2 (2): 125–133.
10. Talli A. L., Kotturshettar B. B. Forward kinematic analysis, simulation &workspace tracing of
anthropomorphic robot manipulator by using MSC. ADAMS. 2015; 4 (1): 18462–18468.
11. Ashok K. J., Partha P. R. Modeling and simulation of SCORA-ER14 robot in ADAMS platform.
International Jornal of Engineering and Technical Research. 2014; 2 (July): 105–109.
12. Dodagoudar G. R., Rao B. N. & Sunitha N. V. A mesh free method for beams on elastic foundation.
International Journal of Geotechnical Engineering. 2015; 9 (5): 298–306.
Received 28 March 2019



This email address is being protected from spambots. You need JavaScript enabled to view it.



счетчик посещений