Drum-type mowing device

Abstract

The invention provides a drum-type mowing device. The drum-type mowing device comprises a porous drum and a planetary auger mowing assembly; the planetary auger mowing assembly comprises a planetary gear set, an auger, a bearing-equipped supporting frame and a bearing-equipped connector; one end of the auger is fixedly connected to one face of a sun gear of the planetary gear set, and bearings of the bearing-equipped supporting frame and the bearing-equipped connector are sequentially connected at the other end from outside to inside; one end of a planetary gear carrier of the planetary gear set is provided with a connecting frame connector; the outer face of a gear ring of the planetary gear set is fixedly connected with the inner wall of one end of the porous roller; the outer end of the bearing-equipped supporting frame is used for being fixedly connected with the inner wall of the other end of the porous roller; and in addition, a protruding piece, a steel wire brush and a connecting frame are further arranged. According to the mowing device, a power device is not needed, a transmission device is not needed to be connected with driving equipment such as a vehicle and the like, the advancing speed and the speed ratio of the planetary gear set can be adjusted, and acceleration or deceleration rotation and the like of the auger relative to the roller can be achieved.

Description

technical field [0001] The invention relates to the field of lawn mowers, in particular to a drum type lawn mower. Background technique [0002] In the prior art, the lawn mower needs its own power unit, or is connected to the power unit of the vehicle through a transmission part to run, resulting in a relatively complicated structure or connection; although the plowshare pulled by the vehicle can weed, it is difficult to mow the lawn. [0003] At present, there is no device that can realize the cutting of grass by the self-rolling of the mowing device. Contents of the invention [0004] The object of the present invention is to provide a drum mowing device for the above problems. [0005] In order to achieve the above object, an embodiment of the present invention provides a drum type mowing device, which includes a perforated drum and a planetary auger mowing assembly, the two ends of the planetary auger mowing assembly are fixedly connected to the inner wall of the por...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the lawn mower needs its own power device, or is connected to the power mechanism of the vehicle through the transmission part to run, resulting in a relatively complicated structure or connection; although the plowshare pulled by the vehicle can weed, it is difficult to mow the lawn.

[0003] At present, there is no device that can cut grass by rolling the mowing device itself

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