Power input mechanism of tractor chassis gearbox

Abstract

The invention relates to a power input mechanism of a tractor chassis gearbox. The power input mechanism comprises an engine, a clutch assembly, a gearbox driving gear, a transition shaft, a transition gear, a gearbox driven gear, a gearbox output shaft, a gear driving box body, a chassis gearbox assembly, two front driving wheels, a rear driving output shaft, a power input shaft, a conical gear box body, a conical driving gear, a conical driven gear and a gearbox input shaft, wherein the clutch assembly is connected with engine; the conical driving gear sleeves the lower end of the input shaft, and the conical driven gear sleeves the right end of the gearbox input shaft and is installed in the conical gear box body; the gearbox driving gear sleeves the left end of the gearbox input shaft, the transition gear sleeves the transition shaft, and the gearbox driven gear sleeves the output shaft and is installed in the gear driving box body in sequence. The power input mechanism has the advantages of compact and simple structure, low cost, high transmission efficiency and strong transmissibility and applicability, and the loss is reduced.

Description

technical field [0001] The invention relates to a tractor transmission mechanism, in particular to a tractor chassis gearbox power input mechanism. Background technique [0002] At present, in China, tractors have been widely used in rural towns. Whether it is agricultural, farming or transportation, the shadow of tractors can be seen. Among the existing tractors, the power output of tractors is mostly powered by diesel engines. There is another pulley connected to the clutch vertically below the pulley. The two pulleys transmit the power to the clutch on the chain box through the belt, and then transmit it to the gearbox through the chain box. Since the belt has been used for a long time or it encounters water in rainy days, it will It is easy to slip, the transmission efficiency is low, and the belt needs to be replaced frequently, which not only takes up a lot of space, but also increases the technical difficulty of the design and layout of the whole vehicle, and consumes...

AI Technical Summary

Problems solved by technology

[0002] At present, in China, tractors have been widely used in rural towns. Whether it is agricultural, farming or transportation, the shadow of tractors can be seen. Among the existing tractors, the power output of tractors is mostly powered by diesel engines. There is another pulley connected to the clutch vertically below the pulley. The two pulleys transmit the power to the clutch on the chain box through the belt, and then transmit it to the gearbox through the chain box. Since the belt has been used for a long time or it encounters water in rainy days, it will It is easy to slip, the transmission efficiency is low, and the belt needs to be replaced frequently, which not only takes up a lot of space, but also increases the technical difficulty of the design and layout of the whole vehicle, and consumes a lot of materials, and the cost is high. It is no longer possible to transmit power through the belt. Meet the power transmission needs of diesel engines of various powers

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