Orchard type multi-gear tractor gearbox

A multi-gear and gearbox technology, which is applied in the direction of vehicle gearboxes, mechanical equipment, multi-ratio transmissions, etc., can solve the problems that cannot fully meet the characteristics of maneuverability and flexibility of orchard-type tractors, the influence of different operating conditions of tractors, and gearboxes. To solve the problem of large box body, etc., to meet the needs of different operating environments and engineering operating ranges, with compact structure and strong driving force

Pending Publication Date: 2018-08-10
WUZHENG
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AI Technical Summary

Problems solved by technology

[0002] At present, orchard-type tractors have few gears, which cannot meet the needs of tractors in different operating environments and diversity. Many types of tractor gearboxes have to increase the number of gearbox boxes in order to realize multi-gear shifting and direction changing functions of tractors, resulting in The transmission mechanism is too complicated, which makes the box of the g

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  • Orchard type multi-gear tractor gearbox

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Needless to say, those of ordinary skill in the art can realize that the described embodiments can be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are illustrative in nature and are not used to limit the scope of protection of the claims.

[0024] Such as figure 1 As shown, the orchard-type multi-speed tractor gearbox includes a box body and a gear shift mechanism (not shown in the figure) arranged in the box body for manipulating the speed output of the gearbox; A power input shaft s1 connected with the end transmission; the box body is also installed with a two shaft s11 connected with the rear drive axle, a front two shaft s9 connected with t...

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Abstract

The invention discloses an orchard type multi-gear tractor gearbox. The gearbox comprises a box body and a gear shifting mechanism used for operating the rotating speed output of the gearbox; a powerinput shaft which is in transmission connection with a power end, a second shaft which is in transmission connection with a rear driving axle and a front two shaft which is in transmission connectionwith a front driving axle are arranged in the box body, and the first shaft and the front two shaft are connected through a universal joint; a reversing adjusting mechanism, a speed change mechanism and a power output mechanism are further arranged in the box body in sequence; and the speed change mechanism comprises a main speed change mechanism, a crawling gear mechanism, an auxiliary speed change mechanism, a field and road speed change conversion mechanism and a synchronous power switching mechanism. The gearbox is compact and exquisite in overall structural design, multiple in gear position and capable of outputting 16 forward gears and 16 reverse gears, the requirement of agricultural production on the gear position of a tractor can be met, the synchronous power function is achieved,and accurate operation can be realized.

Description

Technical field [0001] The invention belongs to the technical field of tractor gearboxes, and particularly relates to an orchard-type multi-gear tractor gearbox. Background technique [0002] At present, orchard tractors have few gears, which cannot meet the requirements of tractors in different operating environments and diversity. In order to realize the multi-speed transmission and direction change function of the tractor, many types of tractor gearboxes have to increase the number of gearboxes. The speed change mechanism is too complicated, which makes the box of the gearbox too large. The gearbox provided can not fully meet the mobile and flexible characteristics of orchard tractors, which reduces the utilization rate of the tractor. In particular, the current orchard tractor's speed change function is mainly forward gear. There are too few reverse gears and no synchronous power output, which has a great impact on the different working conditions of the tractor. Summary of ...

Claims

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Application Information

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IPC IPC(8): F16H3/087F16H57/023
CPCF16H3/087F16H57/023F16H2200/0078F16H2200/0082
Inventor 庄家鹏殷月朋刘艳君李洪迁顾硕文马春燕张守龙张加伟崔培培闫庆霞
Owner WUZHENG
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