Dissertation
Dissertation > Agricultural Sciences > Agricultural Engineering > Agricultural machinery and implements > Planting machinery > Planter > The machine force Jukeboxes Dibble machine

Study of Framework and Parameter of Film Mulching Hill-Drop Planter

Author WangJinPing
Tutor LiHongWen;WangXiangYou
School China Agricultural University
Course Agricultural Mechanization Engineering
Keywords Mulching Dibble machine Design
CLC S223.23
Type Master's thesis
Year 2005
Downloads 279
Quotes 2
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Plastic film coating in the arid and semi-arid areas to promote the use of modern cultivation process , applies to crops such as wheat, cotton , corn and peanuts , to achieve water conservation, to extend the crop growing season , an increase of purpose . Research 2BFXL-1 type of Punch Planting machine , aimed at resolving the crops, mulching and hole seeding machinery supporting of depth study Dibble institutions , to further improve the country 's agricultural machinery and tools , and to make it suitable for different regions and different crops, cropping systems . Punch Planting machinery mainly from two aspects analysis: First, the duckbill - cavitation cavitation mechanism ; the outer groove wheeled seed metering device analysis . Research duckbill into the hole hole hole formation process and motion analysis to optimize the the Dibble machine technical parameters : duckbill shape, the duckbill size and direction of opening into the hole round radius , buried the height and the machine forward speed . The seed metering institutions outside Geneva seed metering device to continuously cavitation for the species , the clever use of the minutes of roulette partition , parts intermittently open by cavitation cavitation cavitation vote species . New 2BFXL-1 -type peanuts Punch Planting machine has the advantages of simple structure, small power requirements , small traction resistance , suitable for matching with the small four-wheel tractor . The theoretical analysis and experimental results show that the machine has good Filming Punch sowing performance can be significantly improved surface temperature , reduce evaporation of surface water , basically meet the requirements of the crops on the farm machinery .

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