Automatic spray boom obstacle-avoiding mechanism for boom sprayer

A technology of automatic obstacle avoidance and spraying machine, which is applied in the fields of catching or killing insects, applications, animal husbandry, etc. It can solve the problems that the spray boom does not have automatic obstacle avoidance function, the spray quality drops, and the spray boom truss is damaged. Reliable obstacle avoidance performance, good operation quality and high safety in use

Active Publication Date: 2016-07-06
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual operation, when the spray boom encounters an obstacle, the spray boom does not have the automatic obstacle avoidance function, resulting in heavy spraying or missed spraying, the spray quality is reduced, and even the spray boom truss is damaged

Method used

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  • Automatic spray boom obstacle-avoiding mechanism for boom sprayer
  • Automatic spray boom obstacle-avoiding mechanism for boom sprayer

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. An automatic obstacle avoidance mechanism for the spray bar of a spray bar sprayer includes a spray bar frame tail section 1, hinge plates 7 are respectively fixed on the opposite ends of the end plate 6, and angle plates are fixed on the upper end of the end plate 6. Shaped support plate 4, on the side of the end plate 6, the clutch tube 8 is fixed, and the clutch drive shaft 11 can be moved up and down and installed on the angular support plate 4 and the clutch tube 8. 11 Install the spring seat 13, the pressure spring 12, the gland 10 and the pressure regulating nut 9 from top to bottom on the lower side of the clutch tube 8. The upper and lower ends of the pressure spring 12 are connected to the spring seat respectively. 13 is in contact with the gland 10, and the spring seat 13 is pressed against the lower wall of the clutch tube 8, and the gland 10...

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PUM

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Abstract

The invention discloses an automatic spray boom obstacle-avoiding mechanism for a boom sprayer, and belongs to agricultural machinery. An angular supporting plate, a hinge plate and a clutch round pipe are respectively assembled on an end plate; a clutch drive shaft is inserted into the angular supporting plate and the clutch round pipe; a drive nut, a shaft sleeve, a spray boom rack tail section, a clutch arc plate, a spring seat, a pressure spring, a gland and a pressure adjusting nut are sequentially mounted on the clutch drive shaft from top to bottom; the shaft sleeve and the clutch arc plate are respectively and fixedly arranged on the spray boom rack tail section; the drive nut, the shaft sleeve, the spray boom rack tail section and the clutch arc plate are positioned on the upper side of the clutch round pipe; the spring seat, the pressure spring, the gland and the pressure adjusting nut are positioned on the lower side of the clutch round pipe. The mechanism is novel in structure, reasonable, simple, reliable in obstacle-avoiding performance, high in spray operating quality of machines and tools, and high in using safety.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to the automatic obstacle avoidance mechanism of the spray bar on the spray bar spraying machine tool. Background technique [0002] No boom obstacle avoidance mechanism is set on the traditional boom sprayer. In actual operation, when the spray boom encounters an obstacle, the spray boom does not have the function of automatic obstacle avoidance, resulting in heavy spraying or missed spraying, a decline in spray quality, and even damage to the spray boom truss in severe cases. In recent years, with the increase of the spray width of various sprayers and the extension of the spray boom truss, the operating length of the boom has reached more than 18 meters, and the above-mentioned problems have become more prominent. Therefore, it is imminent to develop a boom automatic obstacle avoidance mechanism suitable for boom sprayers. Contents of the invention [0003] The purpose of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00
CPCA01M7/0003
Inventor 孙文峰赵立军纪文义李杞超王腾许斌王艳花
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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