滚筒式棉花覆膜装置设计与试验  

Design and Experiment of Roller Type Cotton Laminating Device

作　　者：刘立辉[1] 杨然兵[1] 马根众 崔功佩 杨红光[1] 倪志伟[1] 刘志深[1] Liu Lihui Yang Yanbing Ma Genzhong Cui Gongpei Yang Hongguang Ni Zhiwei Liu Zhishen(College of Mechanical and Electrical Engineering, Qingdao Agricultural University, Qingdao 266109, China Agro-machinery Technical Extension Station of Shandong Province, Jinan 250013, China)

机构地区：[1]青岛农业大学机电工程学院,青岛266109 [2]山东省农业机械技术推广站,济南250013

出　　处：《农业工程》2016年第6期84-87,共4页AGRICULTURAL ENGINEERING

基　　金：山东省农机装备研发创新计划项目(项目编号:2015YZ202);山东省农业重大应用技术创新项目(项目编号:2214009)

摘　　要：针对山东省棉花种植的农艺要求,研制了一种可调滚筒式棉花覆膜装置。该装置由开沟圆盘、仿形压膜轮、覆土圆盘和覆土滚筒等部件组成。重点设计了仿形压膜轮装置,分析优化了开沟圆盘和覆土圆盘的结构参数。田间试验结果证明:该装置的适应能力强、调节方便,可与大型棉花播种机配套使用,覆膜效果稳定,膜边覆土厚度≥40mm,膜上覆土厚度≥30 mm,作业指标优于相关行业标准。According to agronomic requirements for cotton cultivation in Shandong province, a kind of adjustable roller cotton laminating device was designed and developed. The device mainly composed with trenching disc, profiling lamination wheel, soil covering disc, soil covering roller and so on. Design of copying lamination wheel was focused. Structure parameters of trenching disc and soil covering disc were analyzed and optimized. Field test results showed that roller cotton laminating device had adaptable ability and convenient adjustment. And it could be matched with large cotton sowing machine, effect of film mulc- hing was stable, thickness of soil covered with film was equal to or greater than 40 mm, thickness of overlying soil was equal to or greater than 30 mm, and its operation index was better than relevant industry standards.

关 键 词：棉花 滚筒 覆膜装置 仿形 

分 类 号：S223.5[农业科学—农业机械化工程]