How can crawler excavators walk to reduce crawler wear?
How can crawler excavators walk to reduce crawler wear?
by:Laike2020-07-26
Keywords: track shoes reduce wear
Abstract: The walking part of the excavator is composed of supporting chain wheels, supporting wheels, driving wheels and rail links. When these parts are operated for a certain period of time, these parts will wear to a certain degree. However, if you pay attention to maintenance every day, as long as you spend a little time on proper maintenance, you can avoid future 'major surgery on the legs of the excavator'. Save you considerable maintenance funds, and can also avoid delays caused by maintenance. The walking part of the excavator is composed of supporting sprockets, rollers, driving wheels and rail links, etc. After a certain period of time, these parts will wear to a certain degree. However, if you pay attention to maintenance every day, as long as you spend a little time on proper maintenance, you can avoid future 'major surgery on the legs of the excavator'. Save you considerable maintenance funds, and can also avoid delays caused by maintenance.
1. If you repeatedly walk on the inclined ground for a long time and suddenly turn, the side of the rail link will contact the side of the drive wheel and the guide wheel, thereby increasing the degree of wear. Therefore, you should avoid walking on an inclined area or turning suddenly as much as possible. Straight travel and large turns can effectively prevent wear.
Second, if it continues to be used in a state where some supporting sprockets and rollers cannot run, it may cause the rollers to wear off and at the same time may also cause wear on the rail links. If you find a roller that does not work, you must repair it immediately! In this way, you can avoid causing other failures.
III. Mounting bolts for supporting rollers, carrier rollers, track shoe bolts, driving wheel mounting bolts, walking piping bolts, etc., because the machine is easy to loosen due to vibration after long-term work.
For example, if the machine continues to run when the track shoe bolts are loose, it may even cause gaps between the track shoe and the bolts, which may cause cracks in the track shoe. Moreover, the occurrence of gaps may also increase the bolt holes between the track and the rail link, resulting in serious consequences that the track and rail link must not be tightened and the track and rail link must be replaced. Therefore, the bolts and nuts should be regularly inspected and tightened to reduce unnecessary maintenance costs.