Multifunctional speed changing box

A multi-functional gearbox and transmission shaft technology, applied in agricultural machinery and implements, applications, harvesters, etc., can solve the problems of single function, unreliability and inflexibility of the transmission mechanism

Inactive Publication Date: 2013-09-18
CHONGQING PANLONG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The speed change mechanism in the current rice and wheat combine harvester has a single function, is inflexible and unreliable
The existing speed change mechanism can't have comprehensive functions such as speed change, steering, parking, main output, second output and clutch at the same time. Therefore, it is necessary to design a new multifunctional gearbox to integrate the above functions

Method used

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  • Multifunctional speed changing box
  • Multifunctional speed changing box

Examples

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with specific embodiments and accompanying drawings.

[0015] a kind of like figure 1 , 2 , The multifunctional gearbox shown in 3 and 5 includes a casing 5 and an input shaft assembly 9, and the left and right output shaft assemblies 23 connected by the input shaft assembly 9 through the power transmission of the intermediate transmission shaft assembly, the left and right output shafts The shaft assemblies 23 are respectively fixedly sleeved with large gears 24, wherein, a reverse gear shaft assembly 10 as intermediate transmission power transmission is arranged between the intermediate transmission shaft assembly and the input shaft assembly 9; A brake shaft assembly 21 is arranged between the shaft assembly and the left and right output shaft assemblies 23, and the brake shaft assembly 21 includes a brake input gear 44 connected to the intermediate transmission shaft assembly for power t...

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PUM

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Abstract

The invention discloses a multifunctional speed changing box which comprises a box body, an input shaft assembly, and left and right output shaft assemblies which are in power transmission connection with the input shaft assembly by a middle speed changing shaft assembly, wherein the left and right output shaft assemblies are fixedly sleeved with bull gears respectively; a reverse gear shaft assembly serving as transfer power transmission is arranged between the middle speed changing shaft assembly and the input shaft assembly; a brake shaft assembly is arranged among the middle speed changing shaft assembly and the left and right output shaft assemblies, and comprises a brake input gear which is in power transmission connection with the middle speed changing shaft assembly, left and right brake output gears meshed with the bull gears correspondingly, and steering yokes which control the left and right brake output gears to form the power transmission connection with the two end faces of the brake input gear respectively and correspondingly; and the brake shaft assembly is in power transmission connection with a second output shaft assembly by a transition shaft assembly. The speed changing box comprehensively has functions of speed changing, steering, parking, main output, second output, clutch and the like.

Description

technical field [0001] The invention relates to a multifunctional gearbox, in particular to a speed change mechanism applied in a rice and wheat miniature combine harvester. Background technique [0002] The speed change mechanism in the present rice-wheat combine harvester has a single function, is inflexible and unreliable. Existing speed change mechanism can't possess comprehensive functions such as speed change, steering, parking, main output, second output and clutch simultaneously, therefore, need to design a new multifunctional gearbox to synthesize above-mentioned functions. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned prior art, the present invention aims to provide a multifunctional gearbox applied to a miniature rice-wheat combine harvester, which is comprehensively equipped with variable speed, steering, parking, main output, second output and clutch And other functions, and flexible idling, reliable shifting, flexible s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D69/06
Inventor 夏元平
Owner CHONGQING PANLONG TECH DEV
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