Technological possibility of cinematic impulse rotators

International Conference on Innovations and Prospects of Development of Mining Machinery and Electrical Engineering 2018

矿业工程;电工学

Antipina, E.S.^1 ; Zhilin, S.N.^1 ; Kukinova, G.V.^2

Nevinnomyssk Technological Institute (Branch), North-Caucasus Federal University, 1 Gagarina St., Nevinnomyssk

357108, Russia^1

Nevinnomyssk State Humanitarian-Technical Institute, 17 Boulevard Mira St., Nevinnomyssk

357108, Russia^2

关键词: Contact time;    Energy intensity;    Fracture process;    Fracture surfaces;    Optimal values;    Torsional vibration;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/194/3/032002/pdf
DOI  :  10.1088/1755-1315/194/3/032002

来源: IOP

【 摘 要 】

The effectiveness of dynamic destruction by drilling rock, concrete and minerals depends on the direction of a single force pulse. The structures of the torsional vibration exciters provide the direction of the force pulse towards the cleavage of the fracture surface, thus achieving a significant reduction in the energy intensity of the fracture process and changing the method of cleaning the well from the shovel. The optimal value of the contact time of the working tool with the material being processed determines the amount of destruction and maximum use of the energy supplied for useful work.