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一、性能与工作原理1.用途特点:3SFKB—8型棉花封土机主要用于膜内条播棉花、玉米、甜菜等作物打孔放苗后的封土工作.该机可保证细碎土粒沿作物幼苗根部两侧流入孔中,不埋苗、不伤苗,封土后的地膜表面形成很规范的四条土带,地膜透光面可保证在30cm左右,与人工相比工作效率可提高几十倍,对保持膜内水分,提高膜内地温,消灭杂草病虫害,提高作物产量都起到了显著作用.2.技术参数:该机外型尺寸(长×宽×高)4400×1250×1000mm;工作幅宽110Omm;适应行距300×700mm;配套动力30—40kW,机组联接形式:后悬挂;封土带(宽×高)50×30mm;工作速度7—8km/h;生产效率0.93—1.07 hm~2/h;机器重量850kg.3.结构及工作原理:该机主要由大梁、方向盘式微调行距装置、连接杆、送土轮、护苗器、取土圆片、地轮等组成.工作时通过摩擦力的作用,带动取土圆片,取土圆片取的土通过送土轮中的螺旋叶片将土送到护苗器中,最后将土从护苗器两侧沿作物幼苗两侧送入根部孔中.
First, the performance and working principle 1. Uses and Features: 3SFKB-8-type cotton soil sealing machine is mainly used for membrane sealing film cotton, corn, sugar beet and other crop hole Fangmiao sealing work. The machine can ensure that fine soil particles along the crop seedlings Root inflow into the hole on both sides, not buried seedlings, not to hurt the seedlings, after sealing soil film surface to form a very standard four soil, film transparent surface can be guaranteed at about 30cm, compared with manual work efficiency can increase several times, To maintain the membrane moisture, improve the membrane temperature, eliminate weeds pests and diseases, improve crop yields have played a significant role .2 Technical parameters: The aircraft dimensions (L × W × H) 4400 × 1250 × 1000mm; Width 110Omm; to adapt to the line spacing 300 × 700mm; supporting power 30-40kW, unit connection form: rear suspension; gland (W × H) 50 × 30mm; working speed 7-8km / h; production efficiency 0.93-1.07 hm ~ 2 / h; Weight 850kg.3. Structure and working principle: This machine is mainly composed of girder, steering wheel fine-tuning line spacing device, connecting rod, earthmoving wheel, seedling protector, earth-taking wafer, earth wheel, The role of force, led the soil-taking wafer, take the soil from the soil through the soil-taking round spiral The soil to the sheet Abuse vessel, and finally into the soil in the root hole from both sides along both sides of crop protection seedlings seedlings.