Based on the principle of vibration damage for the granular mixtures overhead,a vibrational planter for rapeseed was designed to improve the planting efficiency of the small plots.The working principle and main structure of the vibratory planter were analyzed.The maximum frequency of metering device is 6.3 Hz,and maximum speed is 0.55 m/s.The relationship between rotation speed of ratchet and stability and consistency of the single row delivery capacity,the stability of the full delivery capacity was analyz...
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