In response to the problems of large shaking,high noise,inconvenient walking,and lack of protective measures in traditional micro tillers,a small electric micro tiller was designed,with a designed width of 60 cm and a depth of more than 8 cm.Through calculation,a DC mo-tor with a power of 2.2 kW and a voltage of 72 V was selected as the power output motor of the micro tiller.According to the operating condi-tions,the gearbox,transmission ratio,and gears of the micro tiller were designed,and key components were verified to meet the design require-ments.According to actual work requirements,estimate and select the battery capacity,select 120 A·h lithium battery as the power supply bat-tery,and ultimately establish a three-dimensional model of the entire machine.Electric micro tillers have more obvious advantages compared to traditional gasoline and diesel power in tea gardens and greenhouse planting.In addition to being pollution-free,they also have advantages such as low vibration and adjustable speed,which have broad market prospects.
Micro tillerMechanizationHilly and mountainous areasDesign
万方数据
维普
