Design and research on pneumatic vane motor roofbolter

• 来源期刊: 煤炭学报（英文版）
• 学科: 工学
• 年，卷（期）: 2003,（2）
• 页码范围: 109-112
• 页数: 4页
• 分类号: TD4
• 语种: 英文

摘要

On the basis of analysis of the present roofbolter's structures, the pneumatic vane motor roofbolter was proposed and researched. Structure principle of MFT-80Y type pneumatic vane motor roofbolter was expounded, a new project of the rotary shearing mechanism with integrating pneumatic vane motor with epicyclic reduction gear unit was carried out, the mathematical model for optimum design of the rotary shearing mechanism was set up, and the optimum design for the rotary shearing mechanism was made by MATLAB Optimization Toolbox. Finally, performance of MFT-80 type pneumatic vane motor roofbolter made with optimum method and the on site experiment were introduced.