Mechanical Engineering Science

Research on the Resistance of Cutting Mechanism of Mining Longitudinal Roadheader

NIUMengjiao (He’nan Polytechnic University), ZHAOYong (He’nan Polytechnic University), YUANYongliang (He’nan Polytechnic University)

Abstract


In order to accurately obtain the dynamic characteristics of the cutting mechanism of the mining longitudinal roadheader, combined with the working principle of the mining longitudinal roadheader, the theoretical analysis and derivation are carried out in detail. By using ADAMS to simulate, the resistance curve and torque curve of the cutting mechanism in different directions are obtained. The results show that ADAMS can effectively predict the excavation resistance and torque of the cutting mechanism of mining longitudinal roadheader, which has certain reference value for future optimization design.

Keywords


longitudinal roadheader; cutting mechanism; dynamic characteristics; dynamics

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References


Zhang Xin, Zeng Qingliang. Research on Multi-Objective Optimization Design of Shearer Cutting Head [J]. Coal Mine Machinery, 2005,26(6):1-3.

Qiqian Wang. Optimization of the Upward Horizontal Filling Mining Method [J]. Construction Engineering and Management, 2023,5(7):151-153.

Baozhug Ge. Analysis of Common Mining Technologies in Coal Mine Operations [J]. Engineering Construction, 2022,5(11):86-88.

Dong L, Tong X, Li X, et al. Some Developments and New Insights of Environmental Problems and Deep Mining Strategy for Cleaner Production in Mines [J]. Journal of Cleaner Production, 2019(210):1562-1578.

Hodgkinson J H, Smith M H. Climate Change and Sustainability as Drivers for the Next Mining and Metals Boom: The Need for Climate-Smart Mining and Recycling [J]. Resources Policy, 2021(74):101205.

Shi Maolin, Sun Wei, Song Xueguan. Research Progress on Big Data in Tunnel Boring Machines: Data Mining to Boost Tunnel Excavation [J]. Journal of Mechanical Engineering, 2021,57(22):344-358.

Deshmukh S, Raina A K, Murthy V, et al. Roadheader – A Comprehensive Review [J]. Tunnelling and Underground Space Technology, 2020(95):103148.

Shang Yaoxing, Li Yao, Yu Tian, et al. Current Status and Challenges of Lightweight Composite Hydraulic Cylinders [J]. Journal of Mechanical Engineering, 2022,57(24):13-38.

Cheng K, Niu Z C, Wang R C, et al. Smart Cutting Tools and Smart Machining: Development Approaches, and Their Implementation and Application Perspectives [J]. Chinese Journal of Mechanical Engineering, 2017(30):1162-1176.

Krolczyk G M, Maruda R W, Krolczyk J B, et al. Ecological Trends in Machining as a Key Factor in Sustainable Production – A Review [J]. Journal of Cleaner Production, 2019(218):601-615.

Cheng Daxian. Mechanical Design Handbook [M]. Beijing: Chemical Industry Press, 2008.

Feng J, Tian M, Song J, et al. Method for Automatic Control of Cutting Speed of a Longitudinal Roadheader Taking into Consideration the Temperature Load [J]. Russian Physics Journal, 2021(64):1006-1017.

Wang Guofa, Liu Feng, Meng Xiangjun, et al. Research and Practice of Coal Mine Intelligentization (Primary Stage) [J]. Coal Science & Technology, 2019, 47(8):55-58.

Zhu Bin, Wang Jian, Xu Zhuang, et al. Mechanical Mechanism of New Shield Tunneling Underpassing Existing Structures [J]. Journal of Shandong University (Engineering Edition), 2022,52(4):175-182.

Cheluszka P, Remiorz E, Rostami J. The Use of a Roadheader Simulator in Research of Dynamics and Energy-Consumption of Excavating Underground Roadways and Tunnels [J]. Energies, 2022,15(18):6673.

Salmi E F, Phan T, Sellers E J, et al. A Review on the Geotechnical Design and Optimisation of Ultra-Long Ore Passes for Deep Mass Mining [J]. Environmental Earth Sciences, 2024,83(10):301.

Sun Yanfeng, Wang Ying, Ma Ziyun. Research on Cutting Control Method of Shearer [J]. Coal Mine Machinery, 2018,39(9):126-128.

Khaghani A. Investigation of the Smart Tooling System and Dynamics in Ultraprecision Machining of Freeform Surfaces and its Implementation Perspective [D]. Brunel University London, 2020.

Luo Wen. Innovation-Driven Development Status and Experience of Guoneng Shendong Coal Group [J]. Coal Science & Technology, 2023,51(2):22-27.

Alagan N T, Hoier P, Zeman P, et al. Effects of High-Pressure Cooling on the Flank and Rake Faces of WC Tool on the Tool Wear Mechanism and Process Conditions in Turning of Alloy 718 [J]. Wear, 2019(434):102922.

Song Xuanmin, Zhu Defu, Wang Zhonglun, et al. 40 Years of Comprehensive Mining in China: Research Progress in Theory and Technical Equipment [J]. Coal Science & Technology, 2021,49(3):1-29.

Wang Haijun, Wang Honglei. Status and Prospects of Key Technologies for Intelligent Belt Conveyors [J]. Coal Science & Technology, 2022,50(12):225-239.

Wang Xuecheng. Characteristic Analysis of Cantilever Shearer Cutting Head in Rock Tunnel [J]. Coal Mine Machinery, 2017,38(10):118-120.

Zhang Qiang, Mao Jun, Tian Dafeng. Multi-Objective Fuzzy Reliability Optimization of Shearer Cutting Head Based on Genetic Algorithm [J]. Journal of China Coal Society, 2008,33(12):1435-1437.

Geng Fengxiao. Reliability Research and New Technology Application of Hydraulic Cylinder of Hard Rock Shearer [J]. Coal Mine Machinery, 2018,39(2):109-110.




DOI: https://doi.org/10.33142/mes.v6i1.13222

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