Theoretical Analysis and Simulation on Seeds Throw Process of Seedling-Sowing Machine

Abstract:

For the technical problems that traditional Suction Plug Seedling -Sowing machine high positive hole rate which caused by the highly uneven rate of seeds " boiling ", and put forward the “boiling” way that the tray and seeds are throwing up boiling, innovative design of the thrown system which is compose of mechanical spring ,solenoid and suction cup , through to the theoretical analysis of the process of seeds thrown intrasystem,and established a mathematic model between seeds throw height and structural parameter, based on the SolidWorks software environment to build the multi-body system dynamics thrown model, to simulation and verification law of motion of tray and seeds intrasystem. The testing results show that the throw system can realize the "boiling" condition that seeds could adsorption, ensure that when the planter adsorbed seeds it could take a highly uniform on the thrown height, effectively reduce the positive hole rate, provides a new concept, structure and theory for design and research on the Suction Plug seedling-sowing machine seeds "boiling" system.

• Periodical: Advanced Materials Research (Volumes 562-564)
• Pages: 1398-1403
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.562-564.1398
• Online since: August 2012
• Authors: Xin Luo, Qian Cheng, Bin Hu
• Keywords: Modeling, Simulation, Sowing Machine, Theoretical Analysis, Thrown System

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