采煤机不同齿形的齿轨轮对比仿真分析  

Comparative Simulation Analysis of Toothed Track Wheels with Different Tooth Shapes o Coal Mining Machine

作　　者：崔晓峰 Cui Xiaofeng(Shanxi Coking Coal Xishan Coal Power Guandi Mine,Taiyuan Shanxi 030022,China)

机构地区：[1]山西焦煤西山煤电官地矿,山西太原030022

出　　处：《机械管理开发》2024年第10期56-58,共3页Mechanical Management and Development

摘　　要：针对采煤机行走机构齿轨轮在实际生产中由于恶劣生产工况所导致的磨损、断裂以及塑性变形等失效形式频繁出现的问题,在对齿轨轮啮合特性分析得出恶劣工况的基础上,基于Pro/E构建销轨-齿轨轮啮合模型,并结合工况完成了载荷和边界条件设置,重点对三种不同工况下国产和进口齿形齿轨轮接触应力和弯曲应力进行对比,得出进口齿形齿轨轮性能优于国产齿形的结论。With the rapid development of modern agriculture,more importance is attached to the ability of agricultural picking manipulators to grasp fruits.Fruit picking is an important step in fruit harvesting,and its quality directly affects the price and saleability of the product.Therefore,a simple soft silicone manipulator was initiated and its fingers were designed and analysed for gripping ability.Through the force analysis,it was learnt that the use of a three-jaw form could significantly increase the gripping capacity by 2.87 times,and the overall energy utilisation was increased by 1052%,thus reducing energy consumption and improving economy.This mechanical claw effectively reduces the energy consumption under the premise of ensuring safe gripping,which makes it perform better in terms of economy.

关 键 词：采煤机 齿轨轮 接触应力 弯曲应力 销轨过渡处 

分 类 号：TD421.61[矿业工程—矿山机电]