Quick docking mechanism between tractor power output shaft and agricultural implement power input shaft

Abstract

The invention provides a mechanism for rapid docking between a tractor power output shaft and an agricultural implement power input shaft, and belongs to agricultural machinery. A triangular hooking frame is hinged on upper and lower pull rod back end parts of a tractor through pin shafts A and C; an agricultural implement is hooked on a back side part of the triangular hooking frame through pin shafts B and D; an interlocking tooth sleeve is hinged on a lower side part of the triangular hooking frame; a driving interlocking tooth is mounted in the interlocking tooth sleeve; a coupling band is concentrically supported and inserted in the driving interlocking tooth; a driven interlocking tooth and a pressure spring are sleeved on the outer part of the coupling band; the tractor power output shaft is fixedly sleeved on the driving interlocking tooth; and the agricultural implement power input shaft is movable in an axial direction and is inserted in a coupling band hole by circumferential and radial positioning. The mechanism provided by the invention realizes rapid and automatic docking between the tractor power output shaft and the agricultural implement power input shaft, and is simple and reasonable in structure, high in docking efficiency, labor-saving in operation, and convenient to use.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a quick docking mechanism between a tractor power output shaft and an agricultural implement power input shaft. Background technique [0002] At present, when the agricultural machinery is connected to the traction power machinery, the power output shaft of the traction power machinery and the power input shaft of the agricultural machinery are usually directly connected by a universal joint coupling, and the connection operation is not only laborious and time-consuming , especially the jamming phenomenon that is prone to misalignment, requires repeated operations many times, the connection operation efficiency is low, and the labor intensity is high. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems in the prior art, and to design and provide a fast docking mechanism between the power output shaft of a tractor and the...

AI Technical Summary

Problems solved by technology

[0002] At present, when the agricultural machinery is connected to the traction power machinery, the power output shaft of the traction power machinery and the power input shaft of the agricultural machinery are usually directly connected by a universal joint coupling, and the connection operation is not only laborious and time-consuming , especially the jamming phenomenon that is prone to misalignment, requires repeated operations, low efficiency of connection operations, and high labor intensity

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