Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (32): 213-215.doi: 10.11924/j.issn.1000-6850.2012-3451

Special Issue: 园艺

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Theoretical Analysis on Kernel Part of Sugar Beet Paper Pot Seedling Transplanter

  

  • Received:2012-10-23 Revised:2012-11-08 Online:2013-11-15 Published:2013-11-15

Abstract: In order to design, use and adjust the transplanter of sugar beet paper pot seedling correctly, it is very important to find out the parameter interrelationship of duckbill-type transplanting apparatus. The trajectory of duckbill was a trochoid, which always moved perpendicular to the ground through theoretically analysis on the kernel part of the transplanter of sugar beet paper pot seedling. When the duckbill rotated to near the lowest position, its absolute speed is close to zero, then paper pot seedlings were given out to drop into the trench smoothly through opening the beak. Eigen value had an inverse proportional relationship with transmission ratio, which should be attentively guaranteed in the reasonable value range in order to ensure transplanting quality for sugar beet paper-pot seedling when the planting spaces were adjusted by changing the transmission ratio.