Share the maintenance of important parts of the excavator.Thailand Excavator sprocket
As an important construction machinery, excavators can be seen in many projects. Good maintenance of excavators can not only prolong its service life, but also reduce its wear and improve work efficiency. I believe that everyone has a certain understanding of the maintenance of excavators, but how much do you know about the maintenance of important parts of excavators? The following is the maintenance of the important parts of the excavator organized by the digger, I hope it can help you.Thailand Excavator sprocket
Maintenance of important parts of the excavator:
1. Roller
During the operation, try to prevent the roller from being immersed in the slime water for a long time. After the daily operation is completed, the single-sided crawler should be propped up, and the traveling motor should be driven to shake off the debris such as coal, soil, gravel, etc. on the crawler.
In winter construction, the rollers must be kept dry, because there is a floating seal between the outer wheel and the shaft of the rollers. If there is water, it will freeze at night. When the explosion-proof excavator for coal mines is moved the next day, the seal and the ice will be frozen. Touch will be scratched and cause oil leakage.Thailand Excavator sprocket
The damage of the rollers will cause many problems, such as walking deviation, walking weakness, etc.
Second, the chain wheel
The carrier wheel is located above the X frame, and the effect is to maintain the linear motion of the chain rail. If the carrier wheel is damaged, the track chain rail will not be able to maintain a straight line.
The carrier roller is a one-time injection of lubricating oil. If there is oil leakage, it can only be replaced with a new one. During the operation, try to prevent the roller from being immersed in muddy water for a long time. Usually, it is necessary to keep the X-frame inclined platform clean. Too much dirt and gravel can prevent the rollers from rolling.Thailand Excavator sprocket
3. Guide wheel
The guide wheel is located in front of the X frame, which consists of the guide wheel and the tension spring installed inside the X frame.
In the process of operation and walking, it is necessary to keep the guide wheel in the front, which can prevent abnormal wear of the chain rail, and the tension spring can also absorb the impact of the road surface during operation and reduce wear.
Fourth, the driving wheel
The drive wheel is located at the rear of the X frame, because it is directly fixed on the X frame and has no shock absorption function. If the drive wheel travels in the front, it will not only cause abnormal wear on the drive ring gear and chain rail, but also adversely affect the X frame. The X frame may have problems such as early cracking.Thailand Excavator sprocket
5. Crawler
The crawler is composed of crawler shoe and chain link, and the crawler shoe is divided into standard plate and extension plate. Standard plates are used for earthwork conditions, and extension plates are used for wet conditions.
The wear of the track shoes in the mine is severe. When walking, the gravel will sometimes get stuck in the gap between the two shoes. When it touches the ground, the two shoes will be kneaded, and the track shoes will be twisted and deformed. , Long-term walking will also cause cracking problems at the bolts of the track shoes.Thailand Excavator sprocket
The chain link is in contact with the driving ring gear and is driven by the ring gear to rotate. Excessive tension of the track will cause early wear of the chain link, ring gear and idler. Therefore, according to different construction road conditions, it is necessary to adjust the tension of the crawler.
In order to prolong the service life of the excavator, let the excavator work better. The first thing to solve is the maintenance of the excavator. Only when the excavator is properly maintained can the excavator be used better.Thailand Excavator sprocket
Post time: Aug-09-2022
