7YGS-45型自走式双轨道山地果园运输机

7YGS-45 Type Self-propelled Dual-track Mountain Orchard Transport

为解决山地果园果实、肥料和农药等运输劳动强度大、效率低的生产实际问题,设计了7YGS-45型双轨道果园运输机,重点解决了钢丝绳与驱动轮对配合实现摩擦驱动、抱轨与碟刹配合实现制动、防止运输机侧滑和上跳、防止钢丝绳在弯道中上抬与拉直、拖车自适应坡度调节等关键技术问题。试验表明,运输机最大爬坡角度47°,最小水平转弯半径8 m,平均运行速度1.0 m/s。该机可适用于山地果园中运输果实、肥料等,也可搭载喷雾机或修剪机械等进行作业。

In order to solve the problem of high labor intensity and low efficiency during the working practice of transporting fruits、fertilizers and pesticide in mountain orchard,the 7YGS-45 type self-propelled dual-track orchard transport was developed,and the following key technical problems were mainly solved,such as the steel wire rope and a couple of driving wheels cooperated friction drive,the track holding and disc braking cooperated braking,anti-side slipping and anti-jumping,anti rope rising and anti rope straightening during the rail curves,trailer＇s slope adaptive adjustment,etc.The experimental results indicated that,the transport machine could run smoothly on the paved tracks,with the maximum climbing slope of 47°,minimum horizontal turning radius of 8m,the average speed of 1.0m/s.The transport machine could not only be used in the mountain orchard to transport the fruits and fertilizers,but also be equipped with spraying operations,cutting operations,or other operations.