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Hydraulic system of harvesting machine

A hydraulic system and harvester technology, applied in the field of harvesters, can solve the problem that sugarcane cannot be combined harvesting, etc., and achieve the effects of international competitiveness, lower production costs, and lower labor intensity.

Inactive Publication Date: 2008-12-31
闻毅萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a harvester hydraulic system, which solves the defect that sugarcane cannot be harvested in combination at present in China by utilizing the overall hydraulic drive function, and fills the gap in the country

Method used

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  • Hydraulic system of harvesting machine

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Experimental program
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Effect test

Embodiment Construction

[0010] As shown in Figure 1, a kind of harvester hydraulic system of the present invention comprises: oil motor, oil pipeline, control valve, pressure gauge, one-way valve, oil pump, oil filter, safety valve, throttle valve, oil tank and first The oil filter 7-1, the first oil pump 6-1, and the first one-way valve 5-1 are connected through oil pipelines, and one of the first one-way valves 5-1 is connected to the fifth throttle valve 9-5 and the first one-way valve. The two control valves 3-2 are connected, the other end of the second control valve 3-2 is connected to the fifth oil motor 1-5 through the oil pipeline, and the other end of the fifth oil motor 1-5 is connected to the second control valve through the oil pipeline 3-2 connection, the second control valve 3-2 is connected with the fuel tank;

[0011] The other path of the first check valve 5-1 is connected to the first control valve 3-1 through the oil pipeline, and the other path of the first control valve 3-1 is c...

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PUM

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Abstract

A cropper hydraulic system consists of an oil motor, a pipeline, a control valve, a manometer, a check valve, an oil bump, an oil filter, a safety valve, a throttling valve and an oil tank which are connected with each other; the cropper hydraulic system is characterized in that the oil tank is connected with the oil filter, the oil bump and the check valve by the pipeline; one circuit of the check valve is connected with the throttling valve and the control valve; the other end of the control valve is connected with the oil motor by the pipeline; the other end of the oil motor is connected with the control valve by the pipeline; and the control valve is connected with the oil tank.

Description

technical field [0001] The invention relates to a harvester, in particular to a harvester hydraulic system. Background technique [0002] At present, although hydraulic components are installed on various existing harvesters, none of them have the overall hydraulic drive function, and sugarcane cannot be combined harvested. This technical defect makes sugarcane growers labor intensive, low in efficiency, and wastes a lot Human, material and financial resources, the harvesting cost is high. Contents of the invention [0003] The invention provides a hydraulic system of a harvester, which solves the defect that sugarcane cannot be harvested in combination at present in China by utilizing the integral hydraulic drive function, and fills up the gap in the country. The technical scheme of the present invention is as follows: a harvester hydraulic system, which includes: oil motor, pipeline, control valve, pressure gauge, check valve, oil pump, oil filter, safety valve, throttl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D69/03F15B11/02
Inventor 闻毅萍
Owner 闻毅萍
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