You must master the knowledge of how to operate the rice transplanter more safely.

The rice transplanter is a kind of agricultural machinery that transplants rice seedlings into the rice field, which is no stranger to everyone. In the past, we had to rely on manual hard work to have delicious food, but now we have embarked on the road of getting rich by machinery. How to operate the rice transplanter more safely? The rice transplanter must be carried out in accordance with the specification and technical requirements in the process of use. This is more conducive to the future use of the rice transplanter and prolong the service life of the rice transplanter, which is very important.

1. The operator of the transplanter must undergo comprehensive technical training before the arrival of the busy transplanting season in Dachun, so that the operator can fully understand the whole machine structure, technical performance, working principle and technical rules of the transplanter, master the technical operation essentials of the transplanter and should pay attention to the safe use.

2. When starting the transplanter engine, the driver must put the main clutch handle and the planting clutch handle in a separate position to cut off the power; when pulling the starting handle, try to pull several times, put the starting rope to a low position and push it to the inside. Pull to prevent hand bruising.

3. According to the agronomic requirements of transplanting seedlings in various places, when adjusting the distance between seedlings and the amount of seedlings taken from the transplanter, the engine must be turned off, the work must be stopped, the soil weeds in the seedling door must be adjusted and cleaned, and the main clutch must be cut off when separating the seedling needle.

4. when the rice transplanter is working, the floating board should be kept clean. To prevent the seedling floppy disk and other sundries from winding the transmission shaft and rotating the universal joint movement parts, affecting the work of the transplanter, the operator is not allowed to use his feet to clean up the soil and weeds between the walking ground wheel and the walking transmission box.

5. Before working in the paddy field, carefully check and tighten the bolts on the back of the seedling box, and the machine vibrates to prevent the upper slide from being damaged and unable to run due to the loss of nuts. Check frequently at the end of homework every day to keep in good technical condition.

6. When the transplanter turns around, reduce the throttle and separate the planting clutch in time to prevent damage to the transmission universal joint parts.

7. The transplanter operator shall stop picking up the seedling needle when reloading and finishing the seedling. The operator should keep away from the seedling door when releasing the seedling so as to prevent the hand from being stung by the seedling needle.

8, transplanter work transfer when crossing the ridge of the field, pay attention to the seedling door do not be collided, when crossing the ditch, waterway should be covered with wood, reduce throttle to hold the handle slowly through.

9. When the machine driving wheel is trapped in the transplanting operation, when it is difficult to move forward, the walking wheel is padded with a wooden stick under the walking wheel, and the machine is started to hold the handle to make the machine move out by itself.

10. In the process of transplanting rice seedlings in the paddy field, the robot shall observe at any time whether the transplanter has missed transplanting injury, and when the leakage injury is serious, stop the machine to check whether the seedling needle is deformed or stuck by small stones in the seedling nutrient soil, repair or replace the needle deformation, there are small stones in the gap of the seedling needle, remove it with a flat screwdriver, and restart the transplanting machine.

Related knowledge: development history of rice transplanter

The traditional Chinese transplanting tools ── Yangma (figure 1) and dill have been used for nearly a thousand years. Su Shi wrote the Song of Yangma in the Song Dynasty, describing the use of Yangma by farmers in Hubei. The use of dill can be used instead of dividing seedlings by hand, and the seedlings can be combed into the mud for planting, which was still used in some areas until the 1950s. The development of rice transplanter in China began in 1953. Inspired by the method of seedling separation, the principle of seedling division and transplanting was put forward for the first time in 1956, thus a breakthrough was made in the development of rice transplanter and the first generation prototype of rice seedling selection and transplanting was developed. By 1960, 21 kinds of human and animal power transplanters were recommended for production. In 1967, the first self-propelled motorized rice transplanter "Dongfeng-2S" was identified and put into production, which can transplant 15 mu of rice seedlings every day.

Japan published the first patent for rice transplanter in 1898; Italy began to study rice transplanter for pulling seedlings in 1915, and by the 1950s, tractors had been sold, but they were all sold because of their complex structure and high cost. a lot of auxiliary labor is needed in operation and cannot be popularized. The planting technology of small seedlings with soil and the corresponding rice transplanter were developed in Japan in the 1960s. After 1966, the industrial equipment for raising rice seedlings was successfully developed, which promoted the rapid development of transplanting mechanization. The utility model is provided with a body including a front wheel and a rear wheel, a power part and a transplanting part arranged on the body, and a machine cover which integrates the main platform and the auxiliary platform of the body. It also has a car body chassis showing a convex triangle on the side view plane near its 1 vertex to support the weight load of the driver's seat.

The development of rice transplanter has developed from the earliest human-driven advanced type to the passenger type, as well as hydraulic device and four-wheel drive (4WD), coupled with the stepless transmission device, the transplanting operation has also developed into a fast and convenient mechanized operation.