A crawler combine harvester floating driving console

Abstract

The invention provides a floating driving console of a crawler combine harvester. The instrument panel and the console are installed on the front and one side of the console frame respectively, and the upper and lower parts of the other side are respectively equipped with two The second-level vibration-damping part is a semi-floating suspension structure with front hinged rear suspension, and the third-level vibration-damping part is a three-point rubber support structure; the upper part of the second-level vibration-damping part is connected by a mounting plate The first-level damping part is connected under the seat, and the first-level damping part is a scissor suspension structure; the lower part of the third-level damping part is connected to the chassis frame; the lower part of the chassis frame is equipped with a crawler walking mechanism. The above-mentioned three-layer damping structure of the present invention is simple and low in cost. By performing layer-by-layer buffering and attenuation in the horizontal, vertical and vertical directions, the driving comfort of the operator during field work can be effectively improved, thereby improving the working efficiency. , has broad application prospects.

Description

technical field [0001] The invention belongs to the field of suspension of a combine harvester driving console and the vibration control of a combine harvester, in particular to a floating driving console of a crawler combine harvester. Background technique [0002] Crawler combine harvester is a large and complex agricultural machinery with many reciprocating and rotating parts, harsh working environment, high vibration and high noise. The research shows that: during the working process, the reciprocating motion of the cutter is the main cause of the left and right vibration of the combine harvester; Forced vibration and random vibration caused by uneven road surface are the main reasons for the up and down vibration of the combine harvester. At present, when most combine harvesters in my country are designed and assembled, most of the bridge and the chassis are rigidly connected by welding or bolts without any vibration reduction measures. The vibration transmitted to the...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the shortcomings in the prior art that the harvester cab vibrates too much due to vibration sources such as cutters, vibrating screens, road surface excitation, and engines, which seriously affects the physical and mental health of the driver and the reliability of the whole machine, the invention provides a crawler The floating driving console of the type combine harvester performs layer-by-layer buffering and attenuation in the horizontal, vertical and vertical directions, effectively improving the driving comfort of the operator when working in the field

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