Pendulum Is Planted Machine Pot Seedling Planting Mechanism Design And Test

Rice as the main food crops in China,the planting area for about 32 million hectares,about 30% of the national grain planting area,the annual output of 185 million tons of rice,yield is about 40% of the total output of grain across the country,is the most widely planted in our country,the highest yield of grain varieties.Seedling pot seedling transplanting technology is to pot body shallow rooted in paddy field in the surface layer temperature is higher,with no root damage,no slow seedling stage,green returned quickly,mature spike shape and tidy,agreement,etc.To accelerate the process of rice planting mechanization cropping region provides a new technical way,can effectively solve the low temperature and early cropping region early rice ZaiCha season late rice summer-planting compact,\ "difference\" high temperature and high wet rainy season,etc.The influence of unfavorable factors lead to the growth of rice,can realize the province,save fertilization,water conservation,improve the quality,the purpose of increasing food production.Based on foreign pot seedling pendulum plant machine project technology on the basis of the introduction of the plant parts for analysis and design,so as to accelerate the development of Chinese pot body seedlings planted mechanical pendulum render a bit.Used at present,most parts are imported from Japan,South Korea,or imitation of Japan,South Korea wide spaced pot seedling planting machine,and our country region is broad,and around the large difference of rice planting conditions,so all use these wide spaced pot seedling planting machine can't meet all of agronomic requirements.To solve these problems,this thesis mainly from the following several aspects to the rice pot seedling pendulum is planted machine plant parts to study:1)on rice pot seedling planting machine's overall scheme design,according to the plan of every parts and components in the autumn of machine to 2 d drawing and mechanical processing,according to some problems encountered in the process of assembly and debugging of improvement,further create a test prototype.2)the plant pot seedling pendulum institutions as the research object,of the pendulum is planted institutions by solidworks 3 d modeling,and using the ADAMS software to mechanism motion simulation and validation set the rationality of the mechanism motion trajectory.3)was carried out on the pendulum plant machine prototype field performance test and contrast test,the test prototype performance indicators,and whether to meet the design validation pendulum is planted machine pot seedling planting advantage and potential to increase production.Through the above several aspects of research,the following conclusions:1)the rice pot seedling planting machine overall design meet the requirements and prototype test the parts of the process to run smoothly,pendulum plant can operate properly.2)based on pendulum is planted machine rice pot seedling planting body 3 d modeling and simulation analysis is made on its structure is reasonable,the movement could work place of rice pot seedling planting.3)prototype performance tests show that the pot seedling pendulum plant performance test machine prototype conform to the requirements of the local agricultural and design,various testing indexes meet the national standards for rice planting machinery operation quality standard.