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针对2ZB-2型吊杯式移栽机开展了田间试验,对栽植质量、栽植生产率和使用可靠性等性能指标进行了分析并提出了改进建议。田间试验结果表明,该机虽然可同时实现覆膜、铺管、栽苗、覆土及注水作业,但秧苗栽植合格率只有84.85%,班次作业生产效率为0.049 hm2/h,作业可靠性为66%。改进建议:由牵引式改为自走式可减小设备体积,提高整机作业效率;将栽植机构改为摆臂式结构可提高投苗的准确性;采用不锈钢材料加工制作喂苗机构,可避免生锈挂苗等问题。
A field experiment was carried out for 2ZB-2 hanging cup transplanter. The performance indexes such as planting quality, planting productivity and reliability were analyzed and suggestions for improvement were put forward. Field test results show that although the machine can simultaneously achieve laminating, pipe laying, planting seedlings, soil cover and water injection operations, but the seedling planting pass rate is only 84.85%, the shift operation production efficiency of 0.049 hm2 / h, the operation reliability of 66% . Suggestions for improvement: Changing from towing to self-propelled can reduce the equipment volume and improve the work efficiency of the whole machine. Changing the planting mechanism into a swing-arm structure can improve the accuracy of seedling selection. The stainless steel material processing can be used to make the seedling feeding mechanism Avoid hanging rustling and other issues.