LeKing Machinery Mini excavator manufacturer teach you how to dump soil

I.The skills of the small excavator to “dig”:

Under normal circumstances, the stick cylinder and boom cylinder of a small excavator are auxiliary tools for excavation. The angle of the bucket teeth should be adjusted according to the movement trajectory of the stick, so that the bucket teeth “insert” into the soil instead of “insert” into the soil. After inserting a certain depth, complete the hook bucket and arm lift. So it’s a perfect digging exercise.

Small excavator throwing is a skill commonly used by operators in their work, but not everyone can master it proficiently. It is a skillful type of work that requires multiple coherent and smooth movements. Therefore, in addition to skilled practice, the operator also needs to You need to learn how to use the method of throwing squares. Today, I will talk to you about some skills of throwing squares with excavators.

After the small excavator adjusts the inclination of the excavator when digging soil, the thrust of the forearm oil cylinder is the main force, and the excavator and the boom start to cooperate when the forearm rotation is slow. When the bucket is three-quarters full, quickly retract the bucket and rotate the lift arm.

If you are digging along a piece of soil, use a shovel to pry open the hard soil. It is best to use only two or three bucket teeth to cut off the soil and dig together. Thereby effectively improving the overall work efficiency.

II.The small excavator “dumping” skills:

The soil dumping method is mainly to highlight a word, especially pay attention to, mainly to control the coordination of the small excavator, and the action looks smooth. Each bucket to be excavated must be fully dug. After lifting the bucket, stop all other movements as much as possible, and only do the full swing with one hand, so that the speed of the swing will be the fastest. When the excavator is turning the soil, the bucket is not level, but slightly opened, so that the soil is not thrown out from the back of the bucket due to inertia and centrifugal force, and the bucket can be opened faster.

The determination of the unloading position must allow for precise perception of the unloading amount. When rotating, the main line of sight of the eyes depends on the direction of rotation, and the peripheral vision depends on the bucket and the forearm. It is about 1 meter before the unloading site, and start to release the compound action of rotating, extending the forearm and opening the bucket to locate. . When unloading the soil, the soil must not be poured out solely by the action of opening the bucket, but at the same time as the bucket is opened, it will be faster to use the momentary retraction of the bucket and then open the situation to pour out the soil.

To be honest, because there is a lot of room for earthwork, you just dig the soil, turn around, throw it out, turn it back, and dig the soil again. If you are still an apprentice, you must look at the master’s method of dumping soil, follow the coquettish position, and step by step. One footprint, one step at a time. Be careful not to use the boom lift, the boom is the priority in the design of the excavator! Therefore, the full bucket is very greasy in the combined action of raising the boom. A variety of throwing methods are used together. Some people like to throw them around in the ground. In fact, this is the most inefficient. The front and rear throws are the fastest, and the work done is also good-looking, depending on the scene.

All in all, in order to quickly complete the slinging operation of the small excavator, the operator must pay attention to reducing redundant actions, use the excavator in conjunction with the rotary rod, and be careful not to use the rotary hammer to smash the soil and dig, and the rotary rod will be injured by overdoing it.