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Steering arm for front axle of medicine spraying machine

A technology of steering arm and spraying machine, which is applied in the direction of steering mechanism, steering rod, device for catching or killing insects, etc. It can solve the problems of steering system failure, reduced service life of steering arm, and damage of rotating shaft oil seal, etc., to achieve guaranteed Normal operation and the effect of improving the service life

Pending Publication Date: 2017-08-08
YANCHENG RONGNAN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The bottom of the steering arm in the prior art is equipped with a side reducing device, which includes a gear reduction mechanism. The driving gear is installed on the bottom of the steering arm near the ground, and the middle part of the driving gear is equipped with a rotating shaft. During the process of spraying pesticides on crops, muddy water and dust can easily enter the joints of the driving gear or the rotating shaft near the ground, which will cause damage to the oil seal of the rotating shaft and the driving gear, resulting in failure of the steering system and reducing the service life of the steering arm

Method used

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  • Steering arm for front axle of medicine spraying machine

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0017] like figure 1 As shown, a sprayer front axle steering arm according to the present invention is arranged at both ends of the front axle and includes a steering part 1, a side reducing device 2 and an adapter part 3, and the steering part 1 includes a steering shaft 11 and a vertical shaft Sleeve 12, the vertical shaft sleeve 12 is sleeved on the outer ring of the steering shaft 11, the top end of the vertical shaft sleeve 12 is fixedly connected to the outer wall of the transfer part 3, the bottom end is fixedly connected to the side reducing device 2, the transfer part 3 is connected to the front The bridge ends are connected, and the steering part is connected to the end ...

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Abstract

The invention discloses a steering arm for a front axle of a medicine spraying machine, which is arranged at each of two ends of the front axle and comprises a steering part, an edge reduction device and a transfer part, wherein the steering part comprises a steering shaft and a vertical shaft sleeve, the vertical shaft sleeve is sleeved on the outer ring of the steering shaft, the top end of the vertical shaft sleeve is fixedly connected with the outer wall of the transfer part, the bottom end of the vertical shaft sleeve is fixedly connected with the edge reduction device, the transfer part is connected with the end part of the front axle, and the steering part is connected with the end part of the front axle through the transfer part. The steering arm for the front axle of the medicine spraying machine, disclosed by the invention, effectively isolates muddy water and dust, effectively prevents the steering shaft and the reduction device from being polluted by external pollutants, ensures the normal steering function of the steering arm, and prolongs the service life of an oil seal and a gear. The steering arm disclosed by the invention has the characteristics of good practicability, good stability, good sealing property, high reliability, long service life, and the like.

Description

technical field [0001] The invention relates to the technical field of spraying machines, in particular to a front axle steering arm of a spraying machine. Background technique [0002] The front axle of the sprayer is mainly used for steering, and the two ends of the front axle are equipped with steering arms for steering. When the sprayer needs to turn, the steering drive device can drive the steering arms at both ends of the front axle to swing at a certain angle, so as to realize spraying. The steering function of the medicine machine can change the spraying route of the medicine sprayer. [0003] The bottom of the steering arm in the prior art is equipped with a side reducing device, which includes a gear reduction mechanism. The driving gear is installed on the bottom of the steering arm near the ground, and the middle part of the driving gear is equipped with a rotating shaft. During the process of spraying pesticides on crops, muddy water and dust can easily enter t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B35/00B62D7/00A01M7/00
CPCA01M7/00B62D7/00B60B35/003
Inventor 吴长荣吴雁南肖秀健苑进宋弈
Owner YANCHENG RONGNAN MACHINERY MFG
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