Gear is a part of biomass pelletizer. It is an indispensable core part of machinery and equipment, so its maintenance is very critical. Next, the Kingoro pellet machine manufacturer will teach you how to maintain the gear to more effectively Carry out maintenance.

Gears are different according to their functions, and many quality problems are also derived. Therefore, better maintenance can reasonably and effectively avoid tooth surface pitting, damage, gluing and plastic opening and other invalid forms.

If the gear is fully exposed during gear operation, it is easy to fall into lime sand and impurities, which cannot ensure good lubrication. The gear is easily damaged, causing damage to the tooth profile shape, resulting in shock, vibration and noise. Broken gear teeth

1. Improve the sealing and lubrication conditions, replace the waste oil, add anti-friction additives to the oil, ensure the cleanliness of the oil, enhance the hardness of the tooth surface, etc., all of which can enhance the abrasive damage function.

2. Use of sprockets: When using machinery, the sprockets should avoid using even-numbered sprockets as much as possible, as such sprockets will speed up the damage to the chain. For example, if a certain tooth profile is inaccurate, the even-numbered teeth will also eccentrically wear some links of the chain, while the odd-numbered teeth will grind together, and the damage will be averaged, ensuring the regular life of the chain.

Improper use and maintenance. For example, when the new machine equipment is put into production, the gear drive of the biomass granulator has a running-in period. During the running-in period, there are deviations based on production and assembly, including uneven surface unevenness, meshing wheels. In fact, the teeth are only in contact with the tooth surfaces, so during the initial operation of the operation, these initially contacted aspects will be damaged first due to the relatively large force per unit area. However, when the gears run for a period of time, the actual contact area between the meshing tooth surfaces expands, the force on the unit area is relatively smaller, and the lubrication conditions are further improved, so the initial tooth surface damage will gradually tends to disappear steadily.

If the hard tooth surface is rough, the running-in time will be long; if the hard tooth surface is smooth, the running-in time will be short. Therefore, it is specified that the hard tooth surface has a small roughness in the design. Practical experience has proved that the better the gear running-in, the better the meshing condition.

In order to prevent abrasive damage during the running-in operation, the lubricating oil should be changed from time to time. If it works at high speed and full load during the running-in period, it will also aggravate the damage, cause wear debris, and cause damage to the abrasive particles. The damage to the tooth surface will lead to changes in the shape of the tooth profile and thinning of the tooth thickness. In severe cases, the gear teeth can be broken.