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在批林批孔运动的推动下,我省人力插秧机设计小组,认真总结广大群众的经验,学习外省市的先进经验,在原“崇阳—3号”人力插秧机的基础上,改进设计,多次试验,于一九七三年研制成湖北—73型大小苗两用人力插秧机。该机在土壤及秧苗适宜的情况下,能够满足我省水稻插秧机的农艺要求,受到贫下中农的欢迎,机具已通过省级鉴定批量生产。工作原理及结构该机采用秧爪梳抓秧苗下插的“梳式原理”。作业时,操作者左手握住上方向杆手柄,掌握行进方向并
Pledged in the forest approved the hole campaign, the province’s human transplanter design team, seriously sum up the experience of the masses, learn from the advanced experience of other provinces and cities in the original “Chongyang -3 ” human transplanter, Improve the design, many tests, in 1973 developed into Hubei-73-size seedlings dual-use human transplanter. The machine in the soil and seedlings under the appropriate circumstances, to meet the province’s rice transplanter agronomic requirements, welcomed by the poor poor middle peasants, the machine has passed provincial-level identification of mass production. Working principle and structure The machine uses seedling claw comb caught seedling inserted “comb principle ”. When working, the operator holds the lever handle on the left hand to grasp the direction of travel