Blade machine bucket height automatic adjusting method and device thereof

An automatic adjustment and road grader technology, which is applied to mechanically driven excavators/dredgers, etc., can solve problems such as difficulty in clearing obstacles and affecting work efficiency, and achieve the effect of ensuring construction quality and improving work efficiency

Inactive Publication Date: 2006-07-12
刘景才
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  • Application Information

AI Technical Summary

Problems solved by technology

There is no device on the traditional road grader that can automatically control the height of the bucket. It can only be manually adjusted by the operator of the road grader according to his own judgment after visual inspection. It is difficult to cleanly remove obstacles on the working road. Affected work efficiency

Method used

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  • Blade machine bucket height automatic adjusting method and device thereof
  • Blade machine bucket height automatic adjusting method and device thereof
  • Blade machine bucket height automatic adjusting method and device thereof

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing:

[0021] The invention mainly aims at improving the defects existing in the construction process of the existing grader. The construction road surface is often uneven, and the height of the bucket on the road grader needs to be adjusted continuously during the road leveling process in order to remove obstacles on the road surface. The effect of the road is always not very ideal, and repeated construction is often required, resulting in low work efficiency and low construction quality.

[0022] In the present invention, the following method is proposed to solve this problem, and the concrete steps are:

[0023] (1) Place a laser emitter that can emit a rotating laser line in front of the road grader. The laser transmitter is selected here because the laser has high intensity and good directionality, and is not easy to scatter; the laser is required to be rotated and emitted,...

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Abstract

The invention relates to a method for automatically adjusting the bucket height of road scraper and relative device. It can solve the defects of present road scraper which can only control the bucket via hand. It is characterized in that: a laser receiving control tracker (2) is mounted on the bucket of road scraper; a horizontal laser emitter (1) is mounted at the front of road scraper; and before the operation, adjusting the laser of horizontal laser emitter (1) to be parallel with operated rod and irradiate the photodiode sensor in the middle of laser receiving control tracker (2); in the operation, if the baffle on the ground lifts the front wheel of road scraper, the laser emitted from laser emitter (1) will de-center the photodiode sensor in the middle part, therefore, the laser receiving control tracker (2) will output the signal to lift or reduce the drop the bucket. The invention can completely remove the road baffle with high working efficiency.

Description

Technical field: [0001] The invention relates to a method for automatically adjusting the bucket height of a grader used in road surface construction and a device specially used for implementing the method. Background technique: [0002] In road construction, the road grader is an important road leveling machine, because it can remove obstacles on the road surface with a bucket. There is no device on the traditional road grader that can automatically control the height of the bucket. It can only be manually adjusted by the operator of the road grader according to his own judgment after visual inspection. It is difficult to cleanly remove obstacles on the working road. affect work efficiency. Invention content: [0003] In order to overcome the deficiency that the lifting control of the bucket on the existing road grader can only be controlled manually, the present invention provides a method for automatically adjusting the height of the bucket of the road grader during ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/84
Inventor 刘景才刘玉涛
Owner 刘景才
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