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two-way tractor

A two-way driving, tractor technology, applied in the field of tractors, can solve the problem of high risk factor, and achieve the effects of improving safety, saving costs, and improving use efficiency

Inactive Publication Date: 2016-06-01
洛阳东方石油机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects in the above-mentioned prior art that the agricultural machinery tractor has a certain blind spot when it retreats, there is a great potential safety hazard, and the risk factor is high, the present invention provides a two-way driving tractor

Method used

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Embodiment Construction

[0018] The present invention will be further elaborated below in combination with specific embodiments.

[0019] As shown in the figure: a two-way driving tractor, including a frame, a driving system, a power unit, a steering system and an operating system, the frame is provided with a closed cab, and the cab is provided with a rear panel 10 and a gas spring rear window door 11. The control system is composed of a front control system 8, a rear control system 6, an instrument panel, and a rotating seat 5. The front control system 8 and the rear control system 6 are all arranged on the bottom plate of the frame, and the steering system consists of a steering gear Pump, oil tank, an electromagnetic reversing valve 9, front steering machine 7, rear steering machine 2 and steering hydraulic cylinder block. The components of the steering system are connected by high-pressure hoses to form a circulating hydraulic circuit. The valve realizes reversing, so that the front steering gear...

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Abstract

The invention relates to a novel tractor capable of traveling in two directions. The tractor comprises a machine frame, a traveling system, a power device, a steering system and a manipulating system, wherein the machine frame is provided with a cab capable of being sealed, the cab is provided with a rear face plate and a pneumatic spring rear window, the manipulating system is composed of a front manipulating system body, a rear manipulating system body, an instrument table and a rotary seat, the front manipulating system body and the rear manipulating system body are arranged on a bottom plate of the machine frame, the steering system is composed of a steering gear pump, an oil tank, an electromagnetic reversing valve, a front steering gear box, a rear steering gear box and a steering hydraulic cylinder, and all components of the steering system are connected through high-pressure hoses to form a circulating hydraulic return circuit. According to the novel tractor, the design of the steering system is improved, only one electromagnetic reversing valve is used, the front full-hydraulic steering gear box and the rear full-hydraulic steering gear box are in parallel connection with a hydraulic system, namely, the two full-hydraulic steering gear boxes share one gear pump and one steering oil cylinder, the hydraulic return circuit system is simple, safe and reliable, and cost is saved.

Description

technical field [0001] The invention relates to the field of tractors, in particular to a bidirectional driving tractor with multiple functions. Background technique [0002] In modern agricultural machinery and tractors, although there are forward and reverse gears, they are mainly forward-oriented, and even if the reverse gear is used, the control position remains the same, and the field of vision is limited. You can only use the rearview mirror to observe the rear situation. , the gears are few, the range of speed selection is small, and it is extremely inconvenient to operate, resulting in low operating efficiency, especially the current high-power tractors, which are relatively large in size, and there is a certain blind spot in the line of sight when retreating, which poses a great safety hazard and danger. The coefficient is high. At present, the power required by many agricultural machinery in China depends on the transmission shaft of the tractor. When farming, user...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D1/00B62D5/06B60K23/02B60K26/02B60T7/06
Inventor 王国富刘志勇姜新坡马金海李辉叶远徽
Owner 洛阳东方石油机械有限公司
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