Shuttle-type shift gearbox assembly for combined harvest machinery

Abstract

The invention provides a shuttle-type shift gearbox assembly for combined harvest machinery. The shuttle-type shift gearbox assembly mainly comprises a gearbox body, a clutch assembly, a I shaft component, an idler shaft component, a II shaft component, a III shaft component, a IV shaft component, a V shaft component, a steering shaft component, an intermediate shaft component and a drive axle component. By the structure, a 6+6 shuttle-type shifting function is realized under the conditions that a gearbox is used, an auxiliary gearbox is not arranged and the fewest transmission shafts and transmission gears are arranged, the perfect integrity of forward gear and reverse is realized, the applicability of the combined harvest machinery during field operation is improved, work gears are configured reasonably, and the steering operation is simple, convenient, flexile and reliable.

Description

[0001] Field [0002] The invention relates to the improvement of an existing gearbox assembly for transmission of combined harvesting machinery, in particular to a shuttle-type shift gearbox assembly for combined harvesting machinery, which belongs to the field of machinery. Background technique [0003] At present, most of the transmission mechanisms of combined harvesting machinery produced in my country adopt vertical main gearboxes. This kind of gearbox is characterized by a simple structure, but this structure also determines that the combined harvesting machinery has more forward gears and fewer reverse gears. , and simple functions. With the development of modern agriculture, users have put forward more demands on combine harvesting machinery, requiring more gears and functions. If more gears are to be realized on the basis of the existing gearbox position and function must be realized by adding an auxiliary gearbox, which increases the product cost and complicates the o...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the transmission mechanisms of combined harvesting machinery produced in my country adopt vertical main gearboxes. This kind of gearbox is characterized by a simple structure, but this structure also determines that the combined harvesting machinery has more forward gears and fewer reverse gears. , and simple functions. With the development of modern agriculture, users have put forward more demands on combine harvesting machinery, requiring more gears and functions. If more gears are to be realized on the basis of the existing gearbox position and function must be realized by adding an auxiliary gearbox, which increases the product cost and complicates the operation function. Therefore, we have designed and invented a multi-speed joint harvesting machine without adding an auxiliary gearbox. Position and function shuttle shift gearbox assembly

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