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Walking gearbox for harvester

A technology of gearbox and harvester, applied in the field of gearbox, can solve problems such as difficult to realize and inability to realize rapid change of direction of harvester.

Inactive Publication Date: 2013-04-17
金华市双飞齿轮有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the existing problems in the prior art that the harvester cannot quickly change direction, enter adjacent pieces of grain, and carry out the work of harvesting backwards, and when the clutch breaks down, it can complete a larger harvester at a faster driving speed. In order to solve the technical problems such as the difficulty of realizing the turning, it is necessary to provide a method that can quickly enter adjacent pieces of grain and carry out reciprocating harvesting operations, and can still complete large-scale operations at a relatively fast driving speed after a single or two left and right clutches fail. The walking gearbox of the turning harvester

Method used

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  • Walking gearbox for harvester

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Embodiment

[0016] Such as figure 1 As shown, the present invention is a walking gearbox of a harvester, including a casing, an input shaft 1, an output shaft 7, a speed change mechanism and a steering mechanism, and the speed change mechanism includes a variable speed drive shaft 2 and a variable speed driven shaft 3, and corresponding The speed change gear, the speed change mechanism also includes a reverse transition shaft 4, the speed change driven shaft 3 is provided with a main output gear 33 and two left and right secondary output gears 32, and the reverse transition shaft 4 is provided with a left counter Turn input gear 41, right reverse input gear, left reverse output gear 43, right reverse output gear, between left reverse input gear and left reverse output gear and between right reverse input gear and right reverse output gear Left and right clutches 42 are respectively arranged between them. The steering mechanism includes a steering shaft 5 and a steering transition shaft 6....

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Abstract

The invention relates to a walking gearbox for a harvester. The walking gearbox comprises a speed change mechanism and a steering mechanism. The speed change mechanism comprises a speed change drive shaft, a speed change driven shaft and a reverse transition shaft. The speed change driven shaft is provided with a main output gear and left and right auxiliary output gears. Left and right reverse input gears and left and right reverse output gears are arranged on the reverse transition shaft. Left and right clutches are arranged between the left reverse input gear and the left reverse output gear and between the right reverse input gear and the right reverse output gear respectively. The steering mechanism comprises a steering shaft and a steering transition shaft. The walking gearbox for the harvester has the advantages of being flexible in turning and steering, convenient to operate, provided with high function substitution capacity and capable of meeting timeliness requirements of agricultural production.

Description

[0001] technical field [0002] The invention relates to a harvester accessory, in particular to a gearbox for a harvester. [0003] Background technique [0004] At present, the transmission steering mechanism of various vehicles mainly includes a differential mechanism and a unilateral separation braking mechanism. The differential mechanism is suitable for machines that walk on hard roads, but not for field walks. The unilateral separation brake mechanism is suitable for field operation, and most of the crawler walking devices use this mechanism. However, because only one side of this transmission generates driving force when rotating speed, and the other side does not move, it produces resistance instead, so that it is difficult to turn, and it is easy to get stuck, causing the problems of extremely uneven working surface and large turning radius. In order to solve this problem, people have done some useful explorations, as the Chinese patent with publication number C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D69/06
Inventor 曾卸银王海泉
Owner 金华市双飞齿轮有限公司
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