2023年第5期农机使用与维修12BQS－8型气力式蔬菜播种机的设计与实验高鹏飞，刘自强，张景阳，罗伟，李中义，郑威，杨华(黑龙江德沃科技开发有限公司，哈尔滨150086)摘要:中国是蔬菜生产和消费大国，近些年蔬菜生产全程机械化发展速度较快，但总体发展质量不高。传统的蔬菜播种作业多采用人工的方式，机械化播种装备应用较少，造成播种质量和效率低，标准化程度差等显著问题。随着农村城镇化、劳动力老龄化，蔬菜产业发展与劳动力紧缺的矛盾越来越突出，蔬菜机械化精密播种势在必行。面对我国蔬菜精密播种机械发展现状和存在的问题，研制一种新型气力式精密蔬菜播种机械，通过设计专用气力式双压排种装置和实时在线监测控制系统等关键部件，实现小粒蔬菜种子高速精密播种作业。该机的研制成功能够有效提升我国蔬菜机械化种植装备整体技术水平。关键词:气力;蔬菜;直播;播种机中图分类号:S223.94文献标识码:Adoi:10．14031/j．cnki．njwx．2023．05．001DesignandExperineritof2BQS－8PneumaticVegetablePlanterGAOPengfei，LIUZiqiang，ZHANGJingyang，LUOWei，LIZhongyi，ZHENGWei，YANGHua(HeilongjiangDewoScienceandTechnologyDevelopmentCo．，Ltd．，Harbin150086，China)Abstract:Chinaisamajorcountryinvegetableproductionandconsumption．Inrecentyears，themechanizationofvege-tableproductionhasdevelopedrapidly，buttheoverallqualityofdevelopmentisnothigh．Traditionalvegetablesowingoperationsoftenusemanualmethods，andmechanizedsowingequipmentisrarelyused，resultinginsignificantproblemssuchaslowsowingqualityandefficiency，andpoorstandardization．Withtheurbanizationofruralareasandtheagingoflaborforce，thecontradictionbetweenthedevelopmentofthevegetableindustryandtheshortageoflaborforceisbecom-ingincreasinglyprominent，andthemechanizationofprecisionvegetableplantingisimperative．Inthefaceofthecur-rentdevelopmentstatusandexistingproblemsofprecisionvegetableplantingmachineryinChina，anewtypeofpneu-maticprecisionvegetableplantingmachineryisdeveloped．Bydesigningkeycomponentssuchasadedicatedpneumaticdualpressureseedmeteringdeviceandareal－timeonlinemonitoringandcontrolsystem，thehigh－speedprecisionplantingoperationofsmallvegetableseedsisachieved．Thesuccessful...
