Views: 259 Author: Site Editor Publish Time: 2020-11-30 Origin: Site
The rice transplanter is a walking four-row rice transplanter that is suitable for use in the vast rice producing areas, which greatly reduces the labor intensity of farmers and improves the efficiency and quality of rice transplanting.
The hydraulic device hydraulic adapter installed on the machine is a single-acting hydraulic device, whose main function is to make the machine body rise when the rice transplanter is driving and turning in the field, and the machine body automatically rises and falls during the rice transplanting operation.
There is also a split floating plate and a hydraulic profiling device, which solves the problems of mud and inconsistent planting depth when the rice transplanter is working, and ensures the stability of the quality of the machine. The hydraulic device is mainly composed of four parts: oil pump, distributor, oil cylinder and hydraulic transmission system.
The hydrostatic drive control system is mainly composed of hydraulic pumps, cylinders, control valves, control valve arms, profiling linkage arms, hydraulic linkage arms, control handles and connecting wires. According to the different control methods of the hydraulic control valve, it can be divided into a hydraulic lifting system controlled by a handle and a hydraulic profiling depth control system controlled by a floating plate.
The control handle of the hydraulic lifting system has three positions: up, fixed, and down. When the hydraulic control handle is in the "up" position, the handle connecting wire drives the control valve arm to move, the hydraulic valve arm leans against the rear 10 mm boss, and the hydraulic pump supplies oil to the cylinder.
When the hydraulic lifting adjustment handle is placed in the "planting" position, the hydraulic distributor is out of control. At this time, the middle floating foot controls the distributor through the sensor, which is the position of the hydraulic automatic adjustment lifting.
The function of hydraulic automatic adjustment of the lifting of the ground wheel is to adjust the lifting of the wheel in time according to the change of the depth of the mud foot during work, and the depth of the rice transplanting is basically the same.
The hydraulic device also has the function of shaking the machine body laterally to ensure that the machine body is basically level and the ground wheel floats with the plow ground. In this way, the four seedling claws on the left and the right can be planted in the same depth without slipping the ground wheel.
The working principle of the lateral rocking mechanism of the machine body is relatively simple. It works by means of a balance arm hinged with the piston rod of an oil cylinder and a ground wheel boom.
In the rice transplanting operation, when the depth of the plow ground driven by the two ground wheels is the same, the balance arm and the piston rod are vertical.
When the rice transplanter is turning in the operation, due to the lifting of the machine body, the ground wheel lifting arm is close to the restraining beam on the frame, so that the balance arm cannot swing. In this way, the lateral rocking mechanism of the machine body can be locked, making driving or turning operations convenient.
There are many hydraulic system components applied in rice transplanter, such as stainless steel hydraulic ball valve, one piece hydraulic hose fitting, stainless steel hydraulic hose fitting, top coated hydraulic hose fitting, compression tube fitting, hydraulic rubber hose, etc. If you have any needs about hydraulic system components, please feel free to contact JAZZY.
