Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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BASING ELASTIC ELEMENTS USAGE IN THE CONSTRYCTION OF THE MECHANISM OF MOVING THE SHIELD PLANE SECTION OF THE MECHANIZED SET WITH THE BASEMENT OF CATAMARAN TYPE

Sysoev N.I. 1 Turuk Y.V. 2
1 South-Russian state Polytechnic University (NPI) named after M. I. Platov
2 Shakhty Institute (branch) of the Southern Russian State Polytechnical University (NPI) (The town of Shakhty
Technical demands the systems of unitizing shield sections of the mechanized set at plane technology of coal mining are represented. The construction of the mechanisms of moving sets of the mechanized plane of shield type with the basement of catamaran type “Don-Falia” and M137 are considered. Their constructive advantages and disadvantages and the field of their using are defined. The necessity of using elastic elements (rod pushers) in the construction of the mechanism of moving shield sections of plane set with the basement of catamaran type is substantiated. The installation for moving shield sections of the mechanized set with the basement of catamaran type and for moving the face conveyer of the plane installation is proposed. Elastic roods movably situated in the base of hydraulic jack and fixed in the band loop, sliding out from the jack base, relief the jack plunger from lateral loads and retain the conveyer of the plane installation from slipping along the seam dipping in the limits of their elastic deformations. The represented installation provides the set section for overcoming “thresholds” of more than 200 mm in the seam ground which greatly increases the efficiency of work of the plane mechanized complex in complicated mining-geological conditions.