How to avoid the derailment of the excavator crawler chain and how to install it---Fujian carrier sprocket

The walking device of the excavator is composed of four wheels and one belt. The excavator uses the crawler belt to complete the walking. The crawler belt is equivalent to its feet. When there is a problem with the two feet, which is what we often call the track derailment, we must pay attention , Solve in time. Speaking of excavator derailment, the reasons for derailment, how to avoid derailment, and how to deal with the derailment of excavator are what we need to understand. ---Fujian Carrier Wheel

Reasons for the derailment of the excavator crawler chain

1. Excavator's own parts processing and assembly problems; the main components bear a large load when working, and they are prone to wear after a long time of use;

2. The tensioning cylinder is faulty and the track is too loose;

3. Improper adjustment of the gap between the guide wheel, the bracket and the wear reducing plate;

4. Walking on the stone for a long time, resulting in uneven stress, broken track pins, worn out and broken chains;

5. There is a foreign body between the guide wheel and the crawler frame, improper walking operation, uneven force on the crawler, which causes the crawler to be cracked or broken;

How to avoid derailment of excavator crawler chain

1. When walking on the construction site, please try to place the walking motor behind the walking to reduce the squeezing of the supporting sprocket.

2. The continuous walking time of the machine should not exceed 2 hours, and the walking time on the construction site should be minimized. If necessary, it is recommended to walk after a short stop on the way. ---Fujian carrier wheel

3. Avoid raised hard objects when walking to avoid stress collection on the rail chain.

4. Confirm the tightness of the crawler, adjust the crawler tightly in soft places such as soil, and adjust the crawler loosely when walking on rocks. It is not good if the track is too loose or too tight. Too loose will cause the track to derail easily, and too tight will cause the chain sleeve to wear too quickly. ---Fujian Carrier Wheel

5. Frequently check whether there is any foreign matter such as stones involved in the crawler, and clean up if any.

6. Working on a muddy construction site, you need to run idling frequently to drain the soil deposited in the track.

7. Try to avoid turning the excavator on the spot.

8. Regularly check the rail guard and the rail guard welded under the guide wheel.

How to install the excavator track chain derailed

Archimedes once said, "Give me a fulcrum, I can pry up the entire earth." When the excavator's track derails, how to get it back to normal, we also need a fulcrum. Our fulcrum is the bucket of the excavator. According to the different situations of track derailment, the crawler can be installed back by the tacit cooperation of the bucket and walking. ---Fujian carrier wheel

The excavator derails, it is a very serious matter. If it is not operated carefully, it is easy to cause accidents. I hope that all friends will pay more attention to their daily work.