The digging machine, also known as a lawn mower, lawn mower, lawn mower, etc., is a specialized tool for cutting grass, plant communities, and other mechanical equipment. It is composed of a spindle, car engine, walking wheel, lifting mechanism, blade, guardrail, and control part. The development trend of agricultural mechanization, improving work efficiency, and enhancing agricultural efficiency seems extremely important in a large agricultural country like ours. As a specialized tool with key functions in agriculture, the lawn mower poses the most immediate threat to the production of food crops. Its invention is a major development in human development history. In China, where the aspect ratio of mechanical automation in the aquaculture industry is developing, the scientific research on new lawn mowers is moving towards a direction of high speed, environmental protection, and energy conservation.

In the traditional agricultural production process, weeding is a major daily task of cultivation techniques. Common planting management methods for removing weeds include plowing, soil cultivation, and hand pulling. Although the emergence of herbicides has solved some of the problem of weeding, soil cultivation is still a corresponding measure of cultivation technology, as the key purpose of soil cultivation is not only to weed, but also to have many effects. For example, it can loosen the subsoil, improve soil aeration, increase soil temperature, promote themed activities of microbial strains and nutrient rationalization, promote root and stem elongation, and adjust soil moisture content.

Traditional soil cultivation often uses manual soil cultivation methods. Although the accuracy is high, the work efficiency is low. Therefore, the emergence of some small and medium-sized lawn mowers helps farmers alleviate the pressure of soil cultivation workers. In the entire process of using lawn mowers, it is necessary to pay attention to the following methods, which can better improve work efficiency and increase the service life of agricultural machinery vehicles.

Before weeding:

Before weeding, it is necessary to eliminate the dirt in the weeding area to prevent damage to the grass and blade. When running the car engine with a refrigerator, first turn off the intake valve, and then moderately open the intake valve after operation. If the total area of the lawn is large, it is best not to exceed 4 hours of continuous working hours for the lawn mower.

After weeding:

It is necessary to carry out a comprehensive cleaning of the lawn mower, especially when carefully removing dirt from the heat pipe radiator. Stunned grass debris adheres to the heat pipe radiator, endangering its heat removal function. In severe cases, it can cause engine cylinder pulling and damage the car engine. Check if the blade is damaged, if the screws are tightened, and if vulnerable parts and accessories must be repaired in order to increase the service life of the agricultural machinery.

In addition, backpack mounted small and medium-sized lawn mowers are generally suitable for grass ranging from 10 to 13 centimeters. If the grass is too long, it is best to cut the upper part first and then the lower part. During the entire application process, driving the medium speed accelerator pedal and moving forward at an even speed can save fuel consumption and improve efficiency.

Mower maintenance

1. Maintenance of Automotive Oil

Before each application of the lawn mower, it is necessary to check the car oil level to see if it is in the middle of the left and right oil dipsticks. After 5 hours of application, the engine oil should be replaced. After 10 hours of application, the engine oil should be removed and replaced again. Afterwards, the engine oil should be replaced on time according to the instructions for use. The oil change should be carried out when the car engine is hot, and the refueling pump oil should not be too much, otherwise it will be cut off