Special gearbox for agricultural forklift

Abstract

The invention discloses a special gearbox for an agricultural forklift, which comprises a gearbox body, wherein an input shaft, an intermediate shaft, an output shaft and a reversing shaft are arranged in the gearbox body in a rotating way, a driving gear is fixedly sleeved on the input shaft, and a normally meshed gear, a forward first gear driving wheel, a forward second gear driving wheel and a driving idler are fixedly sleeved on the intermediate shaft; a driven idler is fixedly sleeved on the reversing shaft, and both sides of the driven idler are respectively provided with a reversing first gear driving gear and a reversing second gear driving gear which are fixedly sleeved on the reversing shaft; and the output shaft is fixedly provided with a forward gear synchronizer assembly and a reversing gear synchronizer assembly, both sides of the forward gear synchronizer assembly are sleeved with a forward first gear driving wheel and a forward second gear driven wheel, and both sides of the reversing gear synchronizer assembly are sleeved with a reversing first gear driven gear and a reversing second gear driven gear. The special gearbox for the agricultural forklift can improve the practical functions of a transmission system, achieves the advantages of flexible and convenient shifting, safety and reliability of an industrial forklift gearbox, and can create important conditions for the economy and the energy preservation of the complete forklift because of very compact overall structure.

Description

Technical field: [0001] The present invention mainly relates to the field of agricultural forklift operation, in particular to a special gearbox for agricultural forklift (3T) Background technique: [0002] At present, domestic agricultural forklifts generally use agricultural vehicle gearboxes as variable speed transmission systems, which have defects such as large space occupation, unreasonable working speed, small torque, high noise and difficult shifting, which seriously affect market competitiveness. Invention content: [0003] The purpose of the present invention is to provide a special gearbox for agricultural forklifts in order to remedy the defects of the prior art. It can not only improve the practical function of the transmission system, but also achieve the advantages of flexible, light, safe and reliable shifting of industrial forklift gearboxes, and because the overall structure is very compact, compared with similar industrial forklift gearboxes, the axial l...

AI Technical Summary

Problems solved by technology

[0002] At present, domestic agricultural forklifts generally use agricultural vehicle gearboxes as variable speed transmission systems, which have defects such as large space occupation, unreasonable working speed, low torque, high noise and difficult shifting, which seriously affect market competitiveness.

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