CAJ | 학술논문

　　基于保护环境的原则，针对传统挖坑机的缺点，研发了一种挖坑质量高、速度快、安全可靠、劳动强度低、挖坑成本低且能适应不同坑深要求、地形变化和土壤硬度等条件的新型挖坑机。介绍了新型挖坑机的工作原理，并运用三维软件Pro/E 进行了运行学分析，真实再现了挖坑机的工况。结果表明，新型植树挖坑机能够满足工作要求。
　　기우보호배경적원칙，침대전통알갱궤적결점，연발료일충알갱질량고、속도쾌、안전가고、노동강도저、알갱성본저차능괄응불동갱심요구、지형변화화토양경도등조건적신형알갱궤。개소료신형알갱궤적공작원리，병운용삼유연건Pro/E 진행료운행학분석，진실재현료알갱궤적공황。결과표명，신형식수알갱궤능구만족공작요구。
Based on the principle of protect environment and the shortcomings of the traditional digging machine ,this pa-per designs a kind of new diging machine which is high quality , fast, safe, reliable, low labor intensity low cost and can adapt to different requirements of pit depth , topography and soil conditions .This paper analys the new type digging ma-chine's working principle and make operation analysis by 3D software Pro/E.This paper make a true representation of the digging machine working conditions .The results show that the new type digging machine for planting trees can meet the job requirements .