Sweeper side brush of planetary gearbox structure
The utility model relates to the field of sweepers, in particular to a sweeper side brush with a planetary gearbox structure, which comprises a motor, a sun gear fixedly connected with the output end of the motor, a secondary planetary system assembly meshed with the sun gear, a primary planetary sy...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the field of sweepers, in particular to a sweeper side brush with a planetary gearbox structure, which comprises a motor, a sun gear fixedly connected with the output end of the motor, a secondary planetary system assembly meshed with the sun gear, a primary planetary system assembly mounted at the top end of the secondary planetary system assembly, and a secondary planetary system assembly mounted at the top end of the primary planetary system assembly. The secondary planetary system assembly comprises a planet carrier, a planet wheel, a planet wheel shaft and a planet wheel fixing frame, an inner ring is arranged in the planet wheel, first threaded holes are symmetrically formed in the two sides of the top end of the inner ring, and bolts are installed in the first threaded holes; the detachable inner ring is arranged in the planet wheel, when the inner ring or the planet wheel is abraded in the using process, an abraded part can be replaced, the using cost of the device is redu |
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