Reza Tabatabaee Koloor
Department of Agricultural Machinery, Complex of Agricultural Sciences and Natural Resources, University of Mazandaran, P.O. Box 578, Sari, Iran.
Pak J Biol Sci. 2007 Dec 15;10(24):4523-6. doi: 10.3923/pjbs.2007.4523.4526.
A pendulum type impact shear test apparatus was designed and constructed to measure the energy required for cutting paddy stem. Experiments were carried out to determine the optimum values of blade bevel angle, oblique angle, tilt angle and blade cutting velocity for cutting paddy stem of Sepidrood variety. The results show that blade bevel angle of 28 degrees, oblique angle of 30 degrees, tilt angle of 35 degrees and blade velocity of 2.24 m sec(-1) are optimum.
设计并制造了一种摆锤式冲击剪切试验装置,用于测量切割水稻茎所需的能量。进行了实验以确定切割Sepidrood品种水稻茎时叶片斜角、倾斜角、倾角和叶片切割速度的最佳值。结果表明,叶片斜角28度、倾斜角30度、倾角35度和叶片速度2.24米/秒是最佳值。