Ground cleaning device for cleaning robot

Abstract

The invention belongs to the field of robots, and discloses a ground cleaning device for a cleaning robot. The ground cleaning device is technically characterized in that the ground cleaning device comprises a circular shell, a plurality of groups of vertical rotating rods which are annularly distributed are rotationally connected between the inner top wall and the inner bottom wall of the shell, the bottom ends of the rotating rods extend out of the bottom wall of the shell, and cylindrical cavities are formed in the rotating rods; multiple groups of vertical rectangular grooves which are uniformly distributed at equal intervals and located below the shell are formed in the side wall of the rotating rod on the outer side of the cavity, rotating shafts are rotatably mounted in the rectangular grooves, electric telescopic rods are fixedly mounted at the top in the cavity downwards, and lifting columns are fixedly mounted on output shafts of the electric telescopic rods; multiple sets of plastic brushes which are distributed at equal intervals, incline downwards, are fixedly connected with the rotating shaft and extend out of the rectangular groove are fixedly installed on the circumferential side wall of the lifting column, the multiple sets of rotating rods are jointly connected with a transmission part, a horizontal groove is formed in the bottom wall of the shell, and first rotating rods are rotationally connected to the front inner wall and the rear inner wall of the horizontal groove; and a shovel plate is fixedly mounted on the circumferential side wall of the first rotating rod.

Description

technical field [0001] The invention relates to the field of robots, in particular to a floor cleaning device for a cleaning robot. Background technique [0002] Sweeping robot, also known as smart vacuum cleaner, is a kind of smart household appliances. It can automatically complete the floor cleaning work in the room by virtue of certain artificial intelligence. Generally, the ground debris is first absorbed into its own garbage storage by brushing and vacuuming. box, thus completing the function of floor cleaning. The cleaning device of the existing sweeping robot cannot adjust the position of the cleaning head during use, and the cleaning practicability is not high. [0003] In order to solve the above problems, the Chinese patent (notification number: CN 110772180 A, announcement date: 2020.02.11) discloses a cleaning device for a sweeping robot. The device is equipped with a height adjustment device, which can adjust the position of the cleaning head in the vertical d...

AI Technical Summary

Problems solved by technology

The cleaning device of the existing sweeping robot cannot adjust the position of the cleaning head during use, and the cleaning practicability is not high

[0003] In order to solve the above problems, the Chinese patent (notification number: CN 110772180 A, announcement date: 2020.02.11) discloses a cleaning device for a sweeping robot. The device is equipped with a height adjustment device, which can adjust the position of the cleaning head in the vertical direction. However, this device adjusts the height of the cleaning head manually, which is poor in practicability and cannot reflect the automation effect of the robot. Moreover, the transmission structure of the buffer protection device of the device is complicated, and it cannot efficiently and conveniently provide anti-collision protection for the sweeping robot.

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