摘要
本研究针对沥青摊铺机振捣器在使用过程中,由于振幅、频率与工作速度配合不佳,导致力学特性较差并易造成沥青离析的问题,提出了一种创新设计的多角度过渡面振捣器。本文根据沥青摊铺机实际工作中的振捣器运动规律和施工质量要求,利用ANSYS对新型振捣器与传统振捣器的受力分布情况进行了对比分析。研究结果表明,多角度振捣头能够有效优化工作过程中的受力状况,其中最大应力和平均应力分别改善了约50%和20%。新型多角度过渡面振捣器显著改善了振捣装置的力学特性,使受力分布更加均匀,有效提高了施工质量,减少了沥青离析现象。
This study proposes an innovative design of a multi angle transition surface vibrator for asphalt pavers,which is prone to poor mechanical properties and asphalt segregation due to poor coordination between amplitude,frequency,and working speed during use.This article compares and analyzes the force distribution between a new type of vibrator and a traditional vibrator using ANSYS,based on the actual movement law of the vibrator and the construction quality requirements in the operation of an asphalt paver.The research results indicate that multi angle vibration heads can effectively optimize the stress conditions during the working process,with maximum stress and average stress improved by about 50%and 20%,respectively.The new multi angle transition surface vibrator significantly improves the mechanical characteristics of the vibration device,making the force distribution more uniform,effectively improving construction quality,and reducing asphalt segregation.
作者
邬凯
刘艳申
WU Kai;LIU Yan-shen(School of Mechanical Engineering,Shaanxi Polytechnic Institute,Xianyang 712000,China;Shaanxi Provincial Engineering Research Center for Composite Mobile Robots,Xianyang 712000,China)
出处
《价值工程》
2024年第22期88-91,共4页
Value Engineering
基金
2023年度陕西高等职业教育教学改革研究项目(23GY009)-“数字化精密制造领域校企合作典型生产实践项目建设与实践研究”。
关键词
摊铺机
振捣器
角度过渡面的振捣器
力学特性
paver
vibrator
vibrator for angle transition surface
mechanical properties