论文部分内容阅读
适合我国山区丘陵地区和各种小块地播种作业、与红卫、东风、工农等手扶拖拉机配套的2BTM—8—I型磨盘式通用播种机于1981年5月25日至28日在河南省沁阳县进行了省级鉴定。参加会议的代表来自全国12个省区49个单位共计72人。2BTM—8—I型磨盘式通用播种机(原名山地区通用播种机)系农机部北京农业机械化研究所与河南省沁阳县农机修造厂共同研制的。鉴定会对2BTM—8—I型磨盘式通用播种机的评价是:结构紧凑、配置合理、机动灵活、起落机构操作方便、行走直线性较好;一机多用,可以播种小麦、青稞、高粱、谷子、油菜、大豆、玉米、棉花等大中小粒种子,可以条播也可以穴播,可以播种脱绒棉籽也可以播种带绒棉籽,通用性强;该机在排种器设计上,开沟器结构上,平行四连杆仿形机构以及
Suitable for hilly areas in China and a variety of small plots of sowing operations, and Hongwei, Dongfeng, workers and peasants and other walking tractor supporting 2BTM-8-I-type disc grinder in May 1981 May 28 to 28 in Henan Provincial Qinyang County conducted a provincial appraisal. Delegates to the conference came from 49 units in 12 provinces and regions in the country totaling 72 people. 2BTM-8-I type disc general purpose seeder (formerly known as the mountainous area seeder) Department of Agricultural Machinery Beijing Institute of Agricultural Mechanization Qinyang County, Henan Province, agricultural machinery repair plant jointly developed. The appraisal of the 2BTM-8-I disc type general planter is that it has the advantages of compact structure, reasonable configuration, flexible maneuvering, easy operation of the landing gear and good linearity of walking; one machine can be used for sowing wheat, barley, sorghum, Millet, rapeseed, soybeans, corn, cotton and other large and medium-sized seeds can be broadcast can also be sowing, you can sow cashmere cotton seed can also be sown with cashmere cotton seed, universal; machine in the design of the device, opener structure On the parallel four-link copying agencies as well