盐田防渗塑料薄膜铺底专机切抛土部件的研究  

THE STUDY OF CUTTING AND THROWING SOIL PARTS ON SPECIAL MACHINE OF FILMING PLASTIC SHEET FOR LEAKPROOF SALINE

作　　者：马旭[1,2,3] 马成林[1,2,3] 张泽平[1,2,3] 阚君武[1,2,3] 

机构地区：[1]吉林工业大学农机工程学院 [2]吉林工业大学 [3]吉林工业大学轻工机械研究所

出　　处：《农业机械学报》1997年第4期40-45,共6页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家"八五"重点科技攻关项目;国家自然基金

摘　　要：采用逆转旋耕部件切削、升抛土壤理论建立了旋耕部件升抛土量的数学模型，并提出了参数选择方法。根据盐田防渗塑膜铺底所需覆土量的技术要求，设计了盐田防渗塑膜铺底专机（简称：盐田铺膜机）的切抛土部件。田间试验表明，切抛土部件性能良好，满足盐田防渗塑料薄膜铺底的技术要求，拓宽了农业机械部件的应用领域。お mathematical model about the amount of soil lifting and throwing of rotary tilling parts was established by using upcut tilling parts cutting, lifting and throwing soil theory. According to technical requirements of filming plastic sheet for leakproof saline, a soil cutting and throwing device was developed. Results of field test showed that the device has good function of soil lifting and throwing. The technical requirements of filming plastic sheet for leakproof saline can be met. This study sequentially expands applications of agricultural machinery parts.

关 键 词：逆转旋耕 盐田土壤 铺膜机 数学模型 

分 类 号：S223.5[农业科学—农业机械化工程]