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湖南省益阳县农机化研究所,最近研制出一种适应我国湖区、山区、丘陵地区一家一户农民使用的4LR—50小型水稻撩、脱、选联合收割机。经国家水用机械质量监督检验测试中心检测,其主要性能指标达到国家有关标准。并于12月24日通过省级技术鉴定。该机突破了水稻联合收割机的传统结构设计方式,设计新颖、结构简单合理、重量轻、田间通过性能转移性能好,国内首次采用风机脱粒清选、输送一体化结构和四连枰拨采结构。以3.5马力柴油机为动力,用圆盘无支承切割进行撩穗,依靠拨采杆的推力和风机的吸力,使采穗进
Yiyang County, Hunan Province Institute of Agricultural Mechanization, recently developed a suitable for China’s Lake District, mountains, hilly areas a 4LR-50 small rice used to lift, off, select combine harvester. By the National Water Quality Supervision, Inspection and Testing Center for Testing, the main performance indicators have reached the relevant national standards. And on December 24 through provincial-level technical appraisal. This machine has broken through the traditional structure design method of rice combine harvester, with novel design, simple and reasonable structure, light weight, good performance of transfer performance in the field, the first domestic adoption of fan threshing and sorting, conveying integrated structure and four- . To 3.5 horsepower diesel engine as the driving force, with disc-bearing cutting Qie spike, relying on the plucking rod thrust and fan suction, so earning into