Lawn mower, also known as lawn machine, consists of knife plate, engine, walking wheel, walking mechanism, blade, armrest and control part. It is composed of parallel four-rod lift device, frame, left and right single wing weeding device, whole machine deviation adjustment device, comb tooth rotary conical gear growth transmission mechanism and comb tooth imitation depth adjustment device; the efficiency is increased by 8 to 10 times compared with artificial weeding, low injury rate and high seedling removal rate.
To develop agricultural mechanization, improve work efficiency and improve the efficiency of agricultural production is an important lawn mower as an important tool in agricultural production, and has the most direct impact on the yield of crops. Its invention is a great progress in human civilization. Lawn mower (Lawn mower) is also known as weeding wer, lawn mower, lawn mower, etc. Lawn mower is a kind of mechanical tool used to trim lawn, vegetation, including diesel engine and gasoline engine. It is composed of knife plate, engine, walking wheel, walking mechanism, blade, armrest, control and other parts. The high-speed rotation output speed of the blade is greatly improved, saving the working time of weeding workers and reducing a lot of human resources. In countries with highly developed mechanization of animal husbandry, the research of new lawn mower is developing in the direction of high speed and energy saving.
It is characterized by flat work, simple operation, to the need to cut the objects, mainly grass cutting is strong, suitable for high-yield grassland and large parks. Lawn mower relies on the relative cutting movement of the cutter and the cutter for cutting grass, which is characterized by neat cutting stubble, less power required, but poor adaptability to forage grass, easy to block, suitable for flat and natural grassland and artificial grassland operation. Production and use of rotary lawn mowers began in the mid-80s. Cut the grass by relying on the blade on a high-speed rotary knife plate. With the improvement of science and technology, the working ability of the newly improved lawn mower products has been much enhanced, and the speed has been much improved, saving the working time of weeding workers and saving a lot of human resources.
