Cutting-platform vertical lift control method of vertical cutter-rower

A technology of vertical lifting and control methods, which is applied in the direction of harvesters, cutters, agricultural machinery and implements, etc., and can solve the problems affecting the operation effect, the change of the angle between the vertical header and the ground, etc.

Active Publication Date: 2017-11-24
HUNAN AGRICULTURAL UNIV
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Problems solved by technology

[0002] The vertical windrower has the advantages of small harvest loss, uniform and orderly laying, and the use of the vertical windrower on the chassis of the combine harvester can realize the multi-purpose of one machine and reduce the cost of equipment use, but its requirements The header is kept vertical or nearly vertical to the ground during operation. However, most of the existing combine harvesters adjust the height of the header by lifting the conveying trough of the combine harvester. This method of adjusting the height of the header is easy to cause the header The angle of the ground changes within a certain range, so after adjusting the height of the vertical header used on the combine harvester, the angle between the vertical header and the ground will easily change, thus affecting the operation effect

Method used

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  • Cutting-platform vertical lift control method of vertical cutter-rower
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  • Cutting-platform vertical lift control method of vertical cutter-rower

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Embodiment Construction

[0034] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0035] see Figure 1 to Figure 14 The vertical lifting control method of the vertical windrower header of the vertical windrower header adopts the vertical lifter of the vertical windrower header to implement the vertical lift operation, and the vertical windrower header vertical lift includes the vertical windrower header 1, the middle Connection mechanism 2, integrated hydraulic system 3, integrated controller 4, combine harvester conveying mechanism 5, first oil cylinder execution feedback device 6, second oil cylinder execution feedback device 7, combine harvester 8, second execution oil cylinder 9, second Feedback sensor 10, first executive oil cylinder 11, first feedback sensor 12, first hydraulic control check valve 13, controllable hydra...

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Abstract

Disclosed is a cutting-platform vertical lift control method of a vertical cutter-rower. A cutting-platform vertical lifter of the vertical cutter-rower adopts vertical lift and comprises a vertical cutter-rower cutting table, an intermediate connecting mechanism, an integrated hydraulic system, an integrated controller, a combine harvester conveyor, a first cylinder execution feedback device, a second cylinder execution feedback device, a first liquid-control one-way valve, a controllable hydraulic pump, a magnetic reversing valve, a manual-control reversing valve, a second liquid-control one-way valve, a first cutting-platform support and a second cutting-platform support. Through electromechanical liquid automation, the cutting platform of the vertical cutter-rower can be automatically adjusted in angle to be kept vertical or close to vertical to the ground, swift response and convenience in operation are achieved, and operation effect is thereby guaranteed.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a method for controlling the vertical lifting of a header of a vertical windrower. Background technique [0002] The vertical windrower has the advantages of small harvest loss, uniform and orderly laying, and the use of the vertical windrower mounted on the combine harvester chassis can realize the effect of one machine with multiple functions to reduce the cost of equipment use, but its requirements The header is kept vertical or nearly vertical to the ground during operation. However, most of the existing combine harvesters adjust the height of the header by lifting the conveying trough of the combine harvester. This way of adjusting the height of the header is easy to cause the header The angle of the ground changes within a certain range, so after adjusting the height of the vertical header used on the combine harvester, it is easy to cause changes in the angl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/14
CPCA01D41/14A01D41/145
Inventor 王修善邓兴伟谢方平吴明亮刘大为李旭谢伟曹鑫官春云
Owner HUNAN AGRICULTURAL UNIV
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