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Hydraulic control system of rice transplanter

A hydraulic control system and rice transplanter technology, applied in the direction of control devices, steering mechanisms, fluid steering mechanisms, etc., can solve the problems of high labor intensity, complicated transmission mode, low utilization rate, etc., and achieve fuel economy and simple operation mode , the effect of high utilization rate

Inactive Publication Date: 2016-08-24
耒阳市三牛机械制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a hydraulic control system of a rice transplanter, which cooperates with the traditional mechanical transmission, and aims to solve the problem of high labor intensity, high energy consumption, low horsepower, complicated transmission mode, laborious operation and low utilization rate of the existing rice transplanter. technical issues

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  • Hydraulic control system of rice transplanter

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Embodiment Construction

[0009] The technical solution of the present invention will be described below in conjunction with the accompanying drawings, obviously, what is described is only a part of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0010] Such as figure 1 As shown, a kind of rice transplanter hydraulic control system of the present invention comprises oil tank 1, engine 3, hydraulic pump 2, engine ECU, pump ECU, pump controller 7, electro-hydraulic proportional valve group 10, engine speed sensor, throttle Opening sensor, pressure sensor 8, first relief valve 16, second relief valve 17, main valve 23, power steering motor 9, power steering planetary reducer 24, steering mechanism 25, front wheel group 21, rear wheel group 22. The first travel motor 18, the second travel motor 17, the...

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Abstract

The invention provides a hydraulic control system of a rice transplanter. The transplanter comprises an engine, a hydraulic pump, an engine ECU, a pump ECU, a pump controller, an electro-hydraulic proportional valve, an engine revolving speed sensor, an accelerator opening sensor, a pressure sensor, a first overflow valve, a second overflow valve, a main valve, a power-assisted steering motor, a power-assisted steering planetary reducer, a power steering mechanism, a rice transplanter front wheel set, a rice transplanter rear wheel set, a first walking motor, a second walking motor, a first planetary reducer, a second planetary reducer, a rice transplanting mechanism, a rice transplanting motor, a fertilization motor and a fertilization mechanism.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a hydraulic control system of a large rice transplanter. Background technique [0002] my country is the largest rice producer in the world. Large rice transplanter is one of the most widely used production equipment in agricultural production. It greatly improves the efficiency of agricultural production and reduces the labor intensity of rice production. Most of the rice transplanters on the market today are driven by purely mechanical mechanisms, which have high energy consumption, low horsepower, complicated transmission methods, and laborious operation. The development trend of agricultural machinery today is energy saving, convenience, and environmental protection. Energy saving and environmental protection of the machine, efficient and durable hydraulic control system, and overcoming the shortcomings of traditional purely mechanical structure transmission a...

Claims

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Application Information

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IPC IPC(8): B60K17/04B60K17/08B60K25/00B62D5/065B62D5/09
CPCB60K17/04B60K17/08B60K25/00B62D5/065B62D5/09
Inventor 周晓安杨小生
Owner 耒阳市三牛机械制造有限公司