Hydraulic system of all hydraulic seedling planting machine

摘要

And Fuel tank (15), a fuel pump, a plurality of electromagnetic valves, the hydraulic system of the entire hydraulic seedling planting machine including a plurality of motors are provided. The hydraulic system includes a front wheel drive oil passage, and a rear wheel driving oil passage includes a planting oil passage, the front wheel drive fluid passage is connected to two front wheel drive motor (1), between the two front-wheel drive motor one of the synchronization valve (3) is provided in the. The rear wheel drive oil passage is connected to two rear wheel drive motor (2), synchronizing valve between the two rear wheel drive motor (3) is provided. The planting oil passage is connected to one of the planting motor. The hydraulic system, the structure is simple, light weight, arrangement is convenient, low failure rate, maintenance costs are low, the basis for realizing the multi-functionality of the seedling planting apparatus.FIELD 2