Method and device for adjusting altitude of assistant separator levers of double action clutch

Abstract

The invention discloses a method and a device for adjusting the altitude of assistant separator levers of a double action clutch. In the method, three assistant separator levers of which the angle between every two levers is 120 DEG on the original pressure plate (2) of the clutch are made into an adjustable mechanism; when an assistant driven disc friction piece assembly (1) is worn, the altitude of the assistant separation lever (8) of the clutch can be adjusted without disassembling the clutch assembly, and meanwhile, the assistant separation lever (8) can also be locked repeatedly. The method comprises the steps of: 1, loosening a round locking nut (9); 2, rotating an adjustment threaded sleeve (10) so as to make a pull rod (4) move upwards, meanwhile, adjusting the altitude of the assistant separation lever by pulling the assistant separation lever (8) with the pull rod (4); and 3, when the three assistant separation levers are at the same height, tightening the round locking nut(9). The invention has the advantages of reasonable design, small workload for adjustment, easy maintenance for the clutch, low maintenance cost and simple, practicable and reliable structure, is suitable for the improvement of the double-action clutch assembly by low cost for improvement.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a method and a device for adjusting the height of a release lever of a double-acting clutch pair for tractors. Background technique [0002] At present, the function of independently operating the double-acting clutch is to separate the transmission of engine power, a part of which is transmitted to the driving wheels of the transmission system, and the other part is transmitted to the power output shaft to drive agricultural implements. For this type of double-acting clutch, the main clutch is combined and separated through the clutch pedal, and the secondary clutch is combined and separated through the manual operating lever installed in the cab. Since the combination and separation of the two double-acting clutches can be realized independently, the tractor can be guaranteed to work with high efficiency under different working conditions and implement combinations. [00...

AI Technical Summary

Problems solved by technology

However, it is difficult to adjust the height of the auxiliary separation lever 8, and the small hexagonal self-locking nut 3 needs to be adjusted, but because there is no operating space and the small hexagonal self-locking nut 3 is in a locked state, once the small hexagonal self-locking nut 3 is adjusted, The original locking state is destroyed and cannot be locked repeatedly. Only after the clutch assembly is disassembled and adjusted, the adjustment workload is relatively large, and it brings inconvenience to the maintenance of the clutch, and the maintenance cost is high

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