Ground sweeping device for cleaning robot

Abstract

The invention discloses a ground sweeping device for a cleaning robot, which comprises a cleaning robot and a dust suction port, cleaning brushes are mounted on the two sides of the front end of the cleaning robot correspondingly, cleaning rollers are installed at the front and rear positions, close to the dust suction port, of the bottom of the cleaning robot through bearings, the cleaning brushcomprises a fixing frame with an opening in the bottom end, a screw installed in the fixing frame and a sleeve, brushes are evenly bonded to the outer surface of the sleeve, and a connecting column iswelded to the top of the fixing frame. The invention discloses the ground sweeping device for the cleaning robot, firstly, a screw rod is arranged in the sleeve, so that when the screw rotates, the brush outside the sleeve is driven to move up and down, so that an inclination angle between the brush and the ground is adjusted, and the use effect of the cleaning brush is improved; and secondly, the guide groove is formed in the outer portion of the cleaning roller, and the cleaning brush is mounted on the guide strip, so that the damaged cleaning brush can be replaced, the replacement difficulty is reduced, and meanwhile resource waste is reduced.

Description

technical field [0001] The invention relates to the field of cleaning robots, in particular to a floor cleaning device for a cleaning robot. Background technique [0002] The cleaning robot is a device used to clean up debris on the ground. It is often used to clean dust, debris, water stains, etc. When cleaning, it is necessary to collect the garbage to the middle position through the cleaning brushes on both sides of the cleaning robot, and then two A cleaning roller clamps the garbage and transports it to the inside of the robot; [0003] Existing floor cleaning devices for cleaning robots have the following defects in use: the first is that the existing cleaning brushes and hair brushes will bend after a long time of use, so that the hair brushes cannot be in contact with the ground, resulting in poor cleaning of garbage. In place, the second is that after the brush is bent, the garbage cannot be fixed, resulting in the garbage not being transported to the inside of the...

AI Technical Summary

Problems solved by technology

[0003] Existing floor cleaning devices for cleaning robots have the following defects in use: the first is that the existing cleaning brushes and hair brushes will bend after a long time of use, so that the hair brushes cannot be in contact with the ground, resulting in poor cleaning of garbage. In place, the second is that after the brush is bent, the garbage cannot be fixed, resulting in the garbage not being transported to the inside of the cleaning robot normally. When bending, the cleaning brush can only be adjusted by replacing the cleaning roller as a whole, which affects the rational use of resources. For this reason, we propose a floor cleaning device for cleaning robots

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