Wheeled agricultural machine and its hydraulic traveling system

A walking system, agricultural machinery technology, applied in the direction of control device, transportation and packaging, vehicle parts, etc., can solve problems such as anchoring, trapping, affecting the normal use of equipment, etc., to achieve the effect of simple maintenance, reliable and safe use, and simple operation

Inactive Publication Date: 2019-01-01
RAILWAY CONSTR HEAVY IND XINJIANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current agricultural wheeled machinery basically adopts the front-wheel drive and rear-wheel steering walking mode. When working in a field with high humidity, it is easy to break down and get stuck due to wheel slippage when encountering low-lying and muddy conditions, which will affect the normal operation of the equipment. use

Method used

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  • Wheeled agricultural machine and its hydraulic traveling system

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Embodiment Construction

[0021] The core of the present invention is to provide a hydraulic walking system for wheeled agricultural machinery, which can switch between two-wheel drive and four-wheel drive by adopting a set of hydraulic system, has simple operation and can adapt to different working conditions. Another core of the present invention is to provide a wheeled agricultural machine including the above-mentioned hydraulic walking system.

[0022] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a specific implementation of the hydraulic traveling system provided by the present invention.

[0024] The specific embodiment of the present invention provides a hydraulic walking system for a wheeled agricultural machine, which include...

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PUM

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Abstract

The invention discloses a hydraulic traveling system of a wheeled agricultural machine, includes a hydraulic pump assembly and a power unit that drives the hydraulic pump assembly, and a driving axleand a steering axle respectively arranged at the front and rear ends of the agricultural wheeled machinery, also included are a first hydraulic motor assembly and a second hydraulic motor assembly, wherein an oil outlet of the hydraulic pump assembly is communicated with an oil inlet of the first hydraulic motor assembly, and an oil outlet of the hydraulic pump assembly is communicated with an oilinlet of the second hydraulic motor assembly through a control valve capable of controlling an on-off state of the hydraulic pump assembly and the second hydraulic motor assembly. A hydraulic systemcan be used to switch between two drives and four drives, which is easy to operate, can adapt to different working conditions, ensures the use of more reliable and safe components, and prolongs the life of the components. The invention also discloses a wheeled agricultural machine comprising the hydraulic traveling system.

Description

Technical field [0001] The invention relates to the field of agricultural machinery, in particular to a hydraulic walking system of agricultural wheeled machinery. In addition, the present invention also relates to a wheeled agricultural machine including the hydraulic walking system. Background technique [0002] Wheeled agricultural machinery refers to various walking machinery used in the production process of crop planting and animal husbandry, as well as in the process of initial processing and processing of agricultural and livestock products. It has the advantages of strong power and strong environmental adaptability. Many times need to work in low-lying, muddy terrain. [0003] However, the current agricultural wheeled machinery basically uses front-wheel drive and rear-wheel steering. When working in fields with high humidity, it is easy to break down and get stuck due to wheel slippage in low-lying and muddy ground conditions, which affects the normal operation of the eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K17/356B60K17/34
CPCB60K17/34B60K17/356
Inventor 刘飞香程永亮戴明慧何钟田泽宇刘国伟
Owner RAILWAY CONSTR HEAVY IND XINJIANG CO LTD
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