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Gearbox of farm cultivator

A technology for gearboxes and agricultural machines, applied in the field of gearboxes, can solve problems such as inconvenient increase of torque and inability to drive backwards.

Inactive Publication Date: 2017-08-15
CHONGQING ZHIRE TECH DEV CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the current agricultural machines use general-purpose power, such as general-purpose gasoline engines and general-purpose diesel engines. This power can only provide power in one direction, so that the agricultural machines can only drive forward, not backward, and it is not convenient to increase power when needed. To increase the torque, in order to solve the above problems, it is necessary to add a general-purpose agricultural machine gearbox on the basis of the existing power, so as to ensure that the agricultural machine has the function of shifting gears and meets the high torque demand when going uphill or under heavy load.

Method used

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  • Gearbox of farm cultivator
  • Gearbox of farm cultivator
  • Gearbox of farm cultivator

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Embodiment one, such as Figure 1 to Figure 14 As shown, an agricultural machine gearbox includes a box body, a shift mechanism and an afterburning mechanism are arranged in the box body, a shift operation device is arranged outside the box, a shift operation device is arranged outside the box, and the box body includes a left Case body 1, right case body 2 and the case cover 3 that is connected on the left case body back, left case body 1 bottom front is provided with active bevel gear 7, and this active bevel gear 7 is connected with engine output shaft; Shifting mechanism driving shaft 9, shifting mechanism output shaft 8, wherein the shifting mechanism driving shaft 9 is supported on the left box body 1, and the shifting mechanism output shaft 8 is set and supported on the right box body 2; the shifting mechanism driving shaft 9 There is a shift gear 14 that can move left and right along the drive shaft 9 in the middle, the left end is fixedly provided with a forwar...

Embodiment 2

[0029] Embodiment 2. The difference between this embodiment example and Embodiment 1 is the first. The installation structure and method of the shift operation pedal and the booster operation pedal have been changed, and the package method in Embodiment 1 has become Embodiment 2. In the way of independent installation; both the gear shifting operating mechanism and the afterburning operating mechanism are adopted such as Figure 13 , Figure 14 The methods are all directly using the shaft sleeve, so I won’t describe them one by one here.

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Abstract

The present invention relates to the power parts of the agricultural machine, in particular to a gearbox for the agricultural machine, which includes a box body, a shifting mechanism and a booster mechanism are arranged inside the box, and a shifting operating device is arranged outside the box. The gear mechanism and the booster mechanism can make the power output from the general power output go forward and backward through the gear shift mechanism of the transmission, and realize the speed change and change torque through the booster mechanism. Compared with the prior art, this technical solution has the following advantages: structure The utility model has the advantages of reasonableness, compactness, convenient operation, accurate and reliable shifting and afterburning, and low manufacturing cost. It can solve the problem of single speed control of the agricultural machine, improve the safety of the agricultural machine and improve the farming efficiency at the same time. When going uphill or farming, reduce the walking speed and increase the torque through the afterburner gearbox, so that the farming machine can go uphill smoothly, and it has the function of shifting gears.

Description

technical field [0001] The invention relates to power parts of an agricultural machine, in particular to a gearbox for an agricultural machine. Background technique [0002] Most of the current agricultural machines use general-purpose power, such as general-purpose gasoline engines and general-purpose diesel engines. This power can only provide power in one direction, so that the agricultural machines can only drive forward, not backward, and it is not convenient to increase power when needed. To increase the torque, in order to solve the above problems, it is necessary to add a general-purpose agricultural machine gearbox on the basis of the existing power, so as to ensure that the agricultural machine has the function of shifting gears and meets the high torque demand when going uphill or under heavy load. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a gearbox for an agricultural machine, which ensures that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/02F16H57/038F16H63/32F16H63/30
CPCF16H57/02F16H57/038F16H63/30F16H63/32
Inventor 黄诗鸿
Owner CHONGQING ZHIRE TECH DEV CO
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