Rear-mounted self-adaption square pipe three-sided cleaning robot

Abstract

The invention provides a rear-mounted self-adaption square pipe three-sided cleaning robot, which is characterized in that two motor support frames are sheathed on connecting lugs arranged at two sides of the front end of a chassis, infrared sensors are fixedly arranged on the forward excircle of the two motor support frames, two advancing motors are fixedly arranged on the motor support frames, the downward extending-out shaft ends of the advancing motors are provided with driving wheels, the upper surfaces of the middle parts of the short edge and the long edge of the T-shaped chassis are respectively and fixedly provided with planetary installing frames, the lower surfaces are provided with universal wheels, three planetary transmission devices are respectively and fixedly arranged on the three planetary installing frames, middle hollow sleeves of driving shafts of the planetary transmission devices are born in center holes of a sun wheel, the extending-out end passing through the sun wheel passes through a cone gear and a cylindrical gear to be connected with a speed reduction motor, the spline connection is respectively adopted between a spline main shaft and a driving shaft as well as a planetary spline shaft and a planetary spline sleeve, and the extending-out end of the planetary spline shaft is fixedly provided with a hairbrush. The rear-mounted self-adaption square pipe three-sided cleaning robot has the advantages that the cleaning efficiency is high, the capability of adapting to the pipeline size change is high, and the corner turning is flexible.

Description

technical field [0001] The invention provides a rear self-adaptive square tube three-side cleaning robot, which is mainly used for cleaning central air-conditioning pipelines. Background technique [0002] With the continuous improvement of economic development and people's living standards, central air conditioners are more and more widely used. However, due to the central air conditioner's own structure and interior decoration, it is difficult to clean the central air conditioner and its ventilation ducts. The ventilation ducts of most central air conditioners have not been cleaned for many years. Pay attention to. [0003] At present, there are some air-conditioning pipe cleaning equipment on the market, but due to reasons such as complex structure, poor cleaning effect, and heavy equipment itself, it is difficult to popularize and apply them. Therefore, we have developed a planetary pipeline cleaning robot. The test proves that the equipment has high cleaning efficien...

AI Technical Summary

Problems solved by technology

However, the above-mentioned patented technology is only suitable for circular pipes, and can’t do anything for square pipes. Therefore, a national invention patent has been applied for, and the application number is: 201310263319.9

However, the ability of the pipe cleaning robot involved in this patent to adapt to changes in pipe size is not ideal

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