Mowing robot

Abstract

The invention relates to a mowing robot. The mowing robot comprises a walking frame, a cutting knife lifting mechanism and a control system, wherein the cutting knife lifting mechanism comprises a fixing frame and a lifting frame which are connected to the two ends of two connecting rods which are arranged in a crossed mode, the two ends of the two connecting rods are slidably connected into a fixed guide rail on the fixing frame and a movable guide rail on the lifting frame respectively, the two ends of an electric push rod fixed to the fixed guide rail are connected with the upper ends of the two connecting rods respectively, ascending and descending of the lifting frame are achieved by making the upper ends of the two connecting rods get away from each other and get close to each other along the fixed guide rail, a gasoline engine fixed to the lifting frame drives a cutting knife installation handle on an output shaft of the gasoline engine to rotate, and a cutting knife blade is installed on the cutting knife installation handle; the control system comprises an autonomous navigation controller, an RTK module and a vehicle controller; and the autonomous navigation controller obtains positioning information through the RTK module, controls the walking route and the walking speed of the walking frame through the vehicle controller, and controls the electric push rod through the vehicle controller to adjust the height of the cutting knife.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a lawn mowing robot. Background technique [0002] It is not easy to adjust the height of the cutting knife of the existing lawnmower, which cannot meet the mowing needs of different pastures or different positions of the same pasture. And the existing lawn mowers are divided into hand-held lawn mowers and remote control lawn mowers, neither of which can be completely separated from personnel, and workers cannot be completely liberated from mowing work, and the harsh grassland environment and the noise during mowing will both Hazard to the health of workers. Contents of the invention [0003] In order to solve the above problems, the invention provides a lawn mowing robot with a new structure, which not only can move automatically for mowing, but also has a simple and easy-to-operate cutter position adjustment structure to meet the needs of use. [0004] The purpos...

AI Technical Summary

Problems solved by technology

[0002] It is not easy to adjust the height of the cutting blade of the existing lawn mower, which cannot meet the mowing needs of different grasslands or different positions of the same grassland

And the existing lawn mowers are divided into hand-held lawn mowers and remote control lawn mowers, neither of which can be completely separated from personnel, and workers cannot be completely liberated from mowing work, and the harsh grassland environment and the noise during mowing will both Hazard to the health of workers

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