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Small-sized full-hydraulic self-propelled windrower

A fully hydraulic, self-propelled technology, used in harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of complex mechanical structure, and achieve the effect of simple mechanical structure, flexible and variable forward speed of the machine, and simple operation.

Inactive Publication Date: 2013-11-13
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, small windrowers are basically fully mechanically controlled, and the mechanical structure is relatively complicated.

Method used

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  • Small-sized full-hydraulic self-propelled windrower
  • Small-sized full-hydraulic self-propelled windrower
  • Small-sized full-hydraulic self-propelled windrower

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Embodiment Construction

[0017] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0018] Such as figure 1 and figure 2 As shown, the small fully hydraulic self-propelled windrower includes a crop divider 1, a driving pulley 2, a driven pulley 3, a conveyor belt 4, a driving motor 5, a coupling 6, a header frame 7, a crank mechanism, and a header Lifting hydraulic control system, sleeve 15, guide rail 16, oil pump 17, oil pump driving device 18, oil tank 19, hydraulic station 20, engine 21, control panel 22, handrail 23, frame 24, universal guide wheel 25 and drive wheel assembly 26 .

[0019] The crop divider 1 is installed on the header frame 7, the driving motor 5 drives the driving pulley 2 and the crank 9 through the coupling 6, the driving pulley 2 drives the driven pulley 3 through the conveying belt 4, and the crank 9 drives the cutting knife 8 to make a reciprocating straight line Moveme...

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Abstract

The invention discloses a small-sized full-hydraulic self-propelled windrower. Presently, small-sized windrowers are basically fully-chemically operated and complex in mechanical structure. The mall-sized full-hydraulic self-propelled windrower is in a walking structure, drive of a cutter and conveying of crops are completed by only one hydraulic motor, lifting of a header is controlled through only one hydraulic cylinder, the windrower is supported by a front universal guide wheel and two rear drive wheels, the three wheels are in three-point symmetrical distribution, the two drive wheels are respectively driven by a hydraulic motor, and the windrower is powered by one single-cylinder internal combustion engine which drives an oil pump to power a hydraulic cylinder. Lifting and cutting actions of the header can be achieved conveniently under control of electromagnetic valves, fast advance and slow advance are supplied, and operations of turning left, turning right, backing and stopping can be performed easily. The mechanical structure of the small-sized full-hydraulic self-propelled windrower is simplified, and the small-sized full-hydraulic self-propelled windrower is simple and safe in operation, high in reliability and low in labor intensity.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a small fully hydraulic self-propelled windrower. Background technique [0002] The small windrower is small in size and light in weight, and is suitable for small field operations. The general small windrower is a small agricultural machinery refitted on the basis of a walking tractor chassis. At present, small windrowers are basically fully mechanically controlled, and the mechanical structure is relatively complicated. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a small-sized fully hydraulic self-propelled windrower. [0004] The small fully hydraulic self-propelled windrower includes a crop divider, driving pulley, driven pulley, conveyor belt, drive motor, coupling, header frame, crank mechanism, header lifting hydraulic control system, sleeve, guide rail, Oil pumps, oil pump drives, o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D43/04A01D69/03A01D69/06
Inventor 李建平邹福星楼建忠邱景图王萌
Owner ZHEJIANG UNIV