How to improve the working efficiency of excavators?

To improve the working efficiency of excavators, we should start from the following aspects: 1. In the construction organization, it is necessary to draw up the driving route of the dump truck in advance and remove unnecessary uphill. For each roadway of the mining machine, there should be an empty return air roadway to avoid mutual interference when the dump truck enters and exits. All driving lanes should be kept in good condition to facilitate the operation of dump trucks. 2, shearer drivers should have skilled manipulation skills, and try to use compound manipulation, in order to shorten the operation cycle time of shearer. 3. Accurate construction organization design. The number and bearing capacity of dump trucks matched with the mining machine should meet the production capacity requirements of the mining machine, and the capacity of dump trucks should be an integer multiple of the bucket capacity of the mining machine. At the same time, try to use double loading method, so that the mining machine can be filled with one car and then loaded with the next car. Because the two dump trucks are parked on the arc within the unloading range of the mining machine bucket, the bucket can be loaded forward and the truck can be loaded backward, which improves the loading efficiency. 4. The technical condition of mining machinery has a great influence on its productivity, especially the dynamic characteristics of mobilization machinery. In addition, after the bucket teeth are worn, the bucket cutting resistance will be supplemented by 60%-90%, so the blunt teeth should be replaced. 5. Turn left and right while lifting the boom, so as to reach the borrow point quickly. (Push and pull handle 6 and handle 3 at the same time, so that the two cylinders work at the same time. ) 6. While lifting the boom, you can extend and retract the boom, so as to quickly reach the dumping point of soil (push and pull handle 4, push and pull handle 3, and make its two cylinders work at the same time. ) 7. While folding and unfolding the stick, you can bend the shovel head to quickly borrow and put soil. (Push and pull the handle 5 and push and pull the handle 3 at the same time, so that the two cylinders work at the same time. ) 8. Turn left and right at the same time, open the shovel head and put the soil quickly. (Push and pull handle 3 and handle 6 at the same time. This method is used to dig ditches. )