CAJ | 학술논문

针对目前植保机械中所使用的喷杆喷架稳定性差、折叠伸展需要人工辅助等问题，设计出了一种液压升降折叠宽幅喷杆喷架。对喷杆喷架的升降装置、90°液压油缸折叠机构、180°液压油缸折叠机构和整体宽幅喷架进行了理论分析和结构设计，并建立了关键部件的三维模型。通过田间试验验证了该装置设计方案的合理性，为研发先进适用、具有自主知识产权的液压升降折叠宽幅喷杆喷架奠定了基础。
침대목전식보궤계중소사용적분간분가은정성차、절첩신전수요인공보조등문제，설계출료일충액압승강절첩관폭분간분가。대분간분가적승강장치、90°액압유항절첩궤구、180°액압유항절첩궤구화정체관폭분가진행료이론분석화결구설계，병건립료관건부건적삼유모형。통과전간시험험증료해장치설계방안적합이성，위연발선진괄용、구유자주지식산권적액압승강절첩관폭분간분가전정료기출。
In view of the present difficult situation about plant protection machinery used by spray lance plane problems such as poor stability, fold stretching need artificial auxiliary, a kind of hydraulic lifting folding wide spray lance was de-vised.Lifting device of spray spray rod rack, 90 degrees of hydraulic oil cylinder folding mechanism, 180 degrees of the hydraulic oil cylinder folding mechanism and wide spray has carried on the theoretical analysis and the overall structure design, and key components of the three-dimensional model was established in SolidWorks software.Through field exper-iment verified the rationality of the design of the device for the research and development of advanced and suitable with independent intellectual property rights of hydraulic lifting folding wide spray lance laid a foundation.