Blade winding cleaning device, lawn mower and implementation method

Abstract

The invention discloses a blade winding cleaning device, a lawnmower and a realization method, comprising a knife holder device, a knife pressing device and a screw driving mechanism; and return spring; the mowing knife is installed on the knife holder, the slider is arranged inside the knife holder, and one end of the slider is connected with the return spring, and the mowing knife is supported by the slider at the initial position, and the knife The frame is fixedly connected with the transmission shaft, and is used to drive the mowing knife to mow the grass; when the knife pressing device goes down, the knife pressing device presses the sliding block to move inward to the storage state, and the return spring is compressed at this time; when the knife pressing device When the device is going up, under the action of the return spring, the mowing knife is pushed back to the initial position. The blade winding cleaning device of the present invention can avoid manual blade changing and cleaning when the blade is winding, and effectively improve the working efficiency of the lawn mower; The lawn mower can control the chassis lifting mechanism to adjust to a suitable working height, and continue to mow the lawn.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an orchard lawn mower, and in particular to a blade winding cleaning device, a lawn mower and a realization method. Background technique [0002] Nowadays, lawn mowers used for mowing in orchards have higher work efficiency than traditional manual work. However, during the operation, the mowing knife is easy to cut objects such as stalks and the blades are entangled. Present lawn mowers usually include a gear transmission box and a mowing head connected to the output shaft of the gear transmission box, because there is a gap between the gear box housing of the gear transmission box and the mowing head housing of the mowing head, which makes mowing During the working process of the machine, some weeds will be wound on the output shaft between the gearbox casing and the mowing head casing, and the load on the mowing head will increase, the speed will drop, and even the output...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, provide a blade winding cleaning device, a lawn mower and a realization method, which solves the problem of blade winding of orchard lawn mowers, and greatly reduces the cost of parking for cleaning or changing blades. probability, effectively improving the working efficiency of the lawn mower

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