Due to the different farming methods of carrots,the sowing row spacing ranges from 40 cm to 75 cm,making the carrot harvester unusable and low in mechanization.A carrot harvester suitable for different farming methods was designed,including gears,irregular chains,separation devices,tassel collection bins,independent wheel units,diamond distance adjustment devices,square tube slides,soil loosening devices,etc.and SolidWorks software was used for 3D modeling.The harvester could achieve functions such as loosening soil,extracting,cutting tassels,and collecting,and was designed with a diamond shaped adjustable distance structure that could adjust the wheel spacing to adapt to different agricultural methods.This design can reduce the labor intensity of planting personnel and promote the development of carrot planting industry.
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