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Double-row self-propelled flax extraction machine and hydraulic transmission system thereof

A hydraulic transmission, self-propelled technology, applied in the direction of fluid pressure actuated system components, harvesters, mechanical equipment, etc., can solve the problems of high failure rate, long maintenance cycle, low productivity, etc., to achieve low failure rate, easy to use Easy maintenance and improved service life

Pending Publication Date: 2019-07-16
YUYUE HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a double-row self-propelled flax pulling machine and its hydraulic transmission system to solve the problems of the existing self-propelled flax pulling machine with extremely high failure rate, long maintenance period and low productivity

Method used

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  • Double-row self-propelled flax extraction machine and hydraulic transmission system thereof
  • Double-row self-propelled flax extraction machine and hydraulic transmission system thereof
  • Double-row self-propelled flax extraction machine and hydraulic transmission system thereof

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Embodiment 1

[0054] like figure 1 Shown is a schematic structural view of a double-row self-propelled hemp pulling machine provided by the present invention, including a self-propelled frame 1, characterized in that the hemp pulling mechanism, the hemp feeding mechanism and the hemp dropping mechanism are in the order from front to back Installed on the self-propelled frame 1, wherein the structure of each mechanism is as follows:

[0055] The hemp pulling mechanism includes a double row hemp pulling table 21, an oil cylinder 22 and a hemp pulling motor 23. The back side of the hemp table 21 is connected on the self-propelled frame 1; the oil cylinder 22 is connected between the self-propelled frame 1 and the double row hemp extraction table 21. The double row hemp pulling table 21 includes a left hemp pulling mechanism, a right hemp pulling mechanism and a hemp pulling frame 211, and the left hemp pulling mechanism and the right hemp pulling mechanism are symmetrically arranged on the he...

Embodiment 2

[0063] The present invention also provides a hydraulic transmission system for a double row self-propelled hemp pulling machine, such as Figure 5 As shown, it includes hydraulic oil tank 6, diesel engine 7, left travel motor 53, right travel motor 54, first high pressure relief valve 81, second high pressure relief valve 82, first hot oil shuttle valve 91, first low pressure relief valve Valve 101, walking two-way variable variable pump 11, hemp pulling motor 23, left hemp infusion motor 33, right hemp infusion motor 34, third high pressure relief valve 83, fourth high pressure relief valve 84, second hot oil shuttle valve 92, The second low-pressure relief valve 102, the two-way variable pump 12 for pulling out hemp and infusing hemp. Among them: the left travel motor 43, the right travel motor 44, the oil drain port of the hemp pulling motor 23, the oil filling hole and the oil drain port of the walking bidirectional variable pump 11 and the hemp pulling and transfusion bid...

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Abstract

The invention discloses a double-row self-propelled flax extraction machine and a hydraulic transmission system thereof. The double-row self-propelled flax extraction system comprises a self-propelledframe, a flax extraction mechanism, a flax transmission mechanism and a flax falling machine which are mounted on the self-propelled frame sequentially from the front to the back; a high-power flax extraction motor and a lower-power flax extraction motor match reasonable to improve the efficiency of flax extraction and feeding and make the laying of subsequent flax more neatly; a double-row self-propelled flax extraction platform improves the flax extraction efficiency greatly and reduces the flax extraction cost effectively; a hydraulic transmission system comprises a hydraulic oil tank, a diesel engine, a left walking motor, a right walking motor, a first high pressure relief valve, a second high pressure relief valve, a first hot oil shuttle valve, a first low pressure relief valve, awalking bidirectional variable displacement pump, a flax extraction pump, a left flax transmission motor, a right flax transmission motor, a third high pressure relief valve, a fourth high pressure relief valve, a second hot oil shuttle valve, a second low pressure relief valve and a flax-extraction and-transmission bidirectional variable pump, a transmission gearbox is omitted, the entire machineis simplified in structure, and the failure rate is quite low.

Description

technical field [0001] The invention relates to the technical field of crop harvesting machinery, in particular to a double-row self-propelled flax pulling machine and a hydraulic transmission system thereof. Background technique [0002] Flax is the earliest natural plant fiber used by humans. It originated in the Near East and the Mediterranean coast. Flax fiber has the characteristics of strong tensile force, softness, fineness, weak conductivity, fast water absorption and dispersion, and large expansion rate. It can be spun into high-count yarns and made into high-grade Clothing. The development of agricultural mechanization is an urgent need for the construction of modern agriculture. Agricultural mechanization is the development direction of modern agriculture. Flax operation machinery mainly includes seed cleaning machines, seeders, hemp pulling machines, threshers, turning threshers, turning hemp machines, balers and hemp stripping machines. [0003] Timely harvest...

Claims

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Application Information

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IPC IPC(8): A01D45/06A01D69/03F15B11/17F15B13/02F15B13/06F15B21/041F15B21/0423
CPCA01D45/06A01D69/03F15B11/17F15B13/023F15B13/06F15B21/041F15B21/042
Inventor 刘曰兴谢宣明张国清张瑞成吴立东周鲁军成国庆魏宪举王玉平魏伟
Owner YUYUE HOME TEXTILE
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