全覆膜直插式穴播机的设计与试验
|
摘要
为满足全覆膜膜上穴播的机械化作业要求,设计了一款全覆膜直插式穴播机。该机利用组合槽轮机构驱动实现间歇运动,以曲柄滑块机构做直线往复运动进行直插播种,成穴器垂直入土、出土,并在入土到最低端强制开启,实现零速投种,解决了传统滚轮穴播器膜上播种时存在撕膜、挑膜、穴位错孔等问题。全覆膜玉米膜上播种试验表明:整机作业性能优异,关键指标均达到NY/T 987-2006《铺膜穴播机作业质量》标准的要求。
In order to meet the mechanized operation requirements for hole seeding involving whole plastic mulching,a direct insert hill-seeder with whole plastic-film mulching is designed. It utilizes a combined Geneva mechanism to realize intermittent motion and a slider-crank mechanism to realize reciprocating linear movement for direct insert seeding,with a hole former vertically going into and out of the soil and forced to start at the lowest point it reaches in the soil,thereby realizing zero-speed seeding and solving the problems like tearing film,picking film and seeding dislocation at the hole site with traditional roller hole seeders during seeding operation on the membrane. The seeding test on the corn membrane involving whole plastic film mulching shows that the machine has outstanding operation performance,and that all its key indicators meet the requirements in the standard NY/T 987-2006 Operation Quality of Membrane Dibbing Machines.
In order to meet the mechanized operation requirements for hole seeding involving whole plastic mulching,a direct insert hill-seeder with whole plastic-film mulching is designed. It utilizes a combined Geneva mechanism to realize intermittent motion and a slider-crank mechanism to realize reciprocating linear movement for direct insert seeding,with a hole former vertically going into and out of the soil and forced to start at the lowest point it reaches in the soil,thereby realizing zero-speed seeding and solving the problems like tearing film,picking film and seeding dislocation at the hole site with traditional roller hole seeders during seeding operation on the membrane. The seeding test on the corn membrane involving whole plastic film mulching shows that the machine has outstanding operation performance,and that all its key indicators meet the requirements in the standard NY/T 987-2006 Operation Quality of Membrane Dibbing Machines.
引文
[1]马军民.全膜双垄沟播玉米穴播机的设计[D].兰州:甘肃农业大学工学院,2010.
[2]汪遵元,胡敦俊,黄聿荣.滚轮式膜上打孔精量播种机[J].农业机械学报1998,19(1):88-95.
[3]孙伟,吴建民.冲孔免耕穴播机入土成穴原理的研究[J].甘肃农业大学学报,2006,41(1):97-99.
[4]郑文纬,吴克坚.机械原理[M].7版.北京:高等教育出版社,1997.
[5]马军民,王芬娥.槽轮驱动垂直插入式穴播机的设计[J].甘肃农业大学学报,2010,45(5):134-137.
[6]Neil Sclater,Nicholas P.Chironis(美).机械设计实用机构与装置图册[M].邹平译.北京:机械工业出版社,2007.
[7]邱宣怀.机械设计[M].北京:高等教育出版社,1997.
[8]杨杰,赵武云,戴飞.旱地全膜双垄沟玉米精量播种机的设计与试验[J].干旱地区农业研究,2014,32(4):262-268.
[9]杨黎明,杨志勤.机构选型与运动设计[M].北京:国防工业出版社,2007.
[10]杨春梅,郭明慧,马岩,等.步行割灌机行走部分结构设计与研究[J].森林工程,2016,32(5):48-54.
[11]王保帅,杨永发,张帅,等.气吸式玉米膜上精量穴播机的设计与分析[J].林业机械与木工设备,2016,44(1):25-28.
[12]孙步功,马军民,石林榕,等.间歇式投种玉米穴播装置的设计与试验[J].农业装备与车辆工程,2016,54(12):10-13.
[13]赵武云,戴飞,杨杰,等.玉米全膜双垄沟直插式精量穴播机设计与试验[J].农业机械学报,2013,44(11):91-97.
[2]汪遵元,胡敦俊,黄聿荣.滚轮式膜上打孔精量播种机[J].农业机械学报1998,19(1):88-95.
[3]孙伟,吴建民.冲孔免耕穴播机入土成穴原理的研究[J].甘肃农业大学学报,2006,41(1):97-99.
[4]郑文纬,吴克坚.机械原理[M].7版.北京:高等教育出版社,1997.
[5]马军民,王芬娥.槽轮驱动垂直插入式穴播机的设计[J].甘肃农业大学学报,2010,45(5):134-137.
[6]Neil Sclater,Nicholas P.Chironis(美).机械设计实用机构与装置图册[M].邹平译.北京:机械工业出版社,2007.
[7]邱宣怀.机械设计[M].北京:高等教育出版社,1997.
[8]杨杰,赵武云,戴飞.旱地全膜双垄沟玉米精量播种机的设计与试验[J].干旱地区农业研究,2014,32(4):262-268.
[9]杨黎明,杨志勤.机构选型与运动设计[M].北京:国防工业出版社,2007.
[10]杨春梅,郭明慧,马岩,等.步行割灌机行走部分结构设计与研究[J].森林工程,2016,32(5):48-54.
[11]王保帅,杨永发,张帅,等.气吸式玉米膜上精量穴播机的设计与分析[J].林业机械与木工设备,2016,44(1):25-28.
[12]孙步功,马军民,石林榕,等.间歇式投种玉米穴播装置的设计与试验[J].农业装备与车辆工程,2016,54(12):10-13.
[13]赵武云,戴飞,杨杰,等.玉米全膜双垄沟直插式精量穴播机设计与试验[J].农业机械学报,2013,44(11):91-97.