The importance of the sowing machine allows you to study it carefully to buy a good seeding machine, to find out which one is good, and the use and maintenance method of the seeding machine must be mastered.Lets take a look with Xiaobian below!
Types of seeding machines
1. Broadcast to the shape of the seed bed according to the seeds
Broadcasting machines, such as rice seedbed sowing machines; sowers, such as wheat seeding machines; acupoint broadcasting machines, such as corn seeders.
2. Divide in power
Manic sowing machines, such as;; livestock sowing machines, such as animal power one -line corn seeder; machine -leading, machine hanging sowing machines, and many models.
3. Divide the accuracy of the amount of sowing
The seeding machine is small, and the amount of the displacement is small and the amount of seedlings is small;
4. Take the principle of row species according to the breeder
Pneumatic, such as aspiring seeding machines; mechanical types, such as outer groove wheel, pore wheel, spoon, finger clamping, etc.
5. Divide according to the form of joint operations
Rotary farming sowing machine, film covering machine, exemption of seedlings.
Seeding machine selection
1. In -depth investigation and research on the local specific agricultural conditions
For example, the area of ??the operation, the terrain of the field, the depth of sowing, the texture of the soil and the dry and humidity.In addition, the agronomy requirements of the varieties and broadcasts of sowing crops should be used as a reference indicator when choosing. After considering the above factors, we will decide to buy the appropriate model.
2. After selecting the model, determine the quality of the seeder
a. Safe first, depending on whether the exposed gears, chains and other components such as the seeding machine have a reliable protective device.
b. Check the basic specifications of the machine and see if the parts such as the ditch disc, the seeding shaft, the fertilizer shaft can operate flexibly; see if the rack can withstand a certain load;See if there is a safety sign on the body.
c. From the perspective of the appearance, the appearance of the machine should be neat and complete, without sharp edges, corners, edges, oil pollution and other problems; it must be painted under the surface paint.
Sowing machine maintenance
1. The air -cooler cannot cool with water.Some machines see the temperature of the air -cooled machine, worrying about damaging the machine, and using the method of watering to help cool down.In fact, it is a very wrong method. Using water suddenly to cool down, the cylinder set suddenly shrinks, and it is easy to pull the cylinder, break the ring, and even the cylinder to break.
2. Frequent maintenance.Some machines think that it can be maintained once a few days. In fact, wear is the process of accumulation, and class maintenance is the same.
3. Pay attention to the quality of fuel and lubricating oil.The poor quality of fuel not only makes the machines power insufficient, but also accelerates the wear of oil pumps and cores; the quality of lubricating oil directly affects the starting performance and service life of the machine.Lu Qibing in Shahe Village, Yaowan Township, Yichang City reported that his machine has always been used well, because he lacked lubricating oil during his homework, and added a regenerative oil. As a result, the performance of the machine completely declined, and the problem was finally solved by overhaul.
4. The engine should not be used for sealing.After using a sealing pad, excess glue is easy to enter the gear box. Due to the long -term work and the suction of the oil pump, the sealing glue can easily block the oil pores into the oil hole, so that the crankshaft and link rod cannot be effectively lubricated.
5. The fuel tank cover cannot be sealed with film paper.After the fuel tank was sealed, negative pressure was generated in the fuel tank for a long time, resulting in insufficient fuel inlet, making the machine with black smoke at work and insufficient power.
6. Poor diesel atomization only changes the oil mouth.In addition to the problem of pumping of diesel atomization, most of the high -pressure oil pump is worn, the pressure is small, and the amount of oil is small.
7. Do not tighten the screws on the body.Micro -cultivator is mostly equipped with the engine of the aluminum alloy box. The hardness of aluminum alloy is obviously not as good as the ball and cast iron. Therefore, all the screws on the body must be torquered according to the regulations, especially the cylinder head screw.Rita.And try not to tighten the screws at the hot machine.
8. Do not dismantle the air guide cover and windshield of the wind.Some machines do not know the role of conductors and windshields. They think that it is a thing that blocks soil.

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