Weeding machine, also known as lawn mower, lawn mower, lawn trimmer, etc., is a mechanical tool used for mowing lawns, vegetation, etc. It is composed of cutter head, engine, walking wheel, walking mechanism, blade, handrail, control Partial composition. The development of agricultural mechanization, improvement of work efficiency, and improvement of agricultural production efficiency are extremely important in a large agricultural country like ours. As an important tool in agricultural production, the lawn mower has the most direct impact on the yield of crops. Its invention is a major advancement in human civilization. In countries where the mechanization of animal husbandry is highly developed, the research on new sod cutter is developing in the direction of high speed and energy saving.

In the process of traditional agricultural production, weeding is a major task of field management. Common cultivation and management measures for removing weeds include plowing, cultivating, and hand-pulling. Although the emergence of herbicides has solved part of the problem of weeding, cultivating is still a necessary measure for field management, because the main purpose of cultivating is not only weeding, but also has many functions. For example, it can loosen topsoil, increase soil aeration, increase ground temperature, promote aerobic microbial activity and nutrient efficiency, promote root extension, and adjust soil moisture status.

Traditional cultivating uses manual cultivating methods. Although the accuracy is high, the work efficiency is low. Therefore, the emergence of some small sod cutter helps farmers reduce the labor burden of cultivating. The following techniques should be paid attention to during the use of sod cutter. Better improve work efficiency and extend the service life of agricultural machinery.

Before weeding:

Before weeding, the debris in the weeding area should be removed to avoid damage to the cutting head and blades. To start the engine in a cold state, close the damper first, and then open the damper at an appropriate time after starting. If the turf area is too large, the continuous working time of the mower should not exceed 4 hours.

After weeding:

The lawn mower should be thoroughly cleaned, especially the debris on the radiator must be carefully cleaned. The flying grass clippings adhere to the radiator and affect its heat dissipation function. In severe cases, it will cause the cylinder to pull and damage the engine. Check whether the blade is defective, whether the screws are fastened, and whether the vulnerable parts need to be repaired, so as to extend the service life of the agricultural machinery.

In addition, the backpack-type small lawn mower is generally suitable for weeds of 10-13 cm. If the weeds are too long, it is best to cut the upper half first, and then the lower half. In the process of using, open the throttle at medium speed and move forward at a constant speed, which can save fuel consumption and improve work efficiency.