多功能四轮自走式棉苗移栽机的设计

Multifunctional Four-wheeled Self-propelled Cotton Transplanter

为了克服传统棉苗移栽机操作劳动强度大、移栽与浇水无法联合作业、利用率低等问题，通过优化整机结构布置，合理匹配移栽部分以及车辆传动系统的结构，设计出GDSZMY-1型多功能四轮自走式棉茁移栽饥，解决丫传统棉苗移栽机驾驶员无法进行移栽与浇水联合作业等问题，若拆下移栽部分，装上喷药部分，该机还可以进行棉田植保作业。田间试验表明，该机移栽速度1．0～2．16km／h，株距40～60em，并实现f-断续浇水，每株浇水量在300～500mL，移栽后直立度合格率为98．2％，成活率为96．9％。

In order to overcome the existing problems of two-wheeled walk-behind cotton transplanter, those are, high labor intensity, inability to realize the joint operation of transplanting and watering, and low utilization, this paper probes into the design of Type GDSZMY-1 highland muhifunctional four-wheeled self-propelled transplanter. Depending on the optimization of the whole structure, and the reasonable structure parameters matching of transplanting part and vehicle transmission system, this new type machine solves the problems of two-wheeled walk-behind transplanter, in which the driver cannot drive, resulting in difficulties in the joint operation of transplanting and watering. If its transplanting part is removed, and installed with spraying equipment, the machine can also carry out the plant protection operations of cotton fields. Field test shows that, this machine transplanting speed in the 1 - 2.16km/h, 40 - 60 cm spacing, and realizes intermittent watering, watering quantity per plant in 300 - 500ml after transplanting, upright degree qualified rate 98. 2% , the survival rate is 96.9%