The loading operation is an important part of the excavator operation, and even a large part of the excavator is "feed the family" by the loading operation. At the same time, loading is also a necessary basic skill of the excavator operator. In the long distance to carry the earth and stone operation, the excavator has a variety of loading ways, its efficiency has always been other machinery can not be compared. The construction site of large soil and stone construction is often more efficient, and it is particularly experienced and fast and good driver. What should be paid attention to in the process of loading? How can we improve the efficiency of the work? Let's talk about how to become a "load truck".
Excavator platform
When the excavator is first learned, the master often refers to the importance of the excavator operating platform. First, it can not only make the machine's center of gravity stable, ensure the safety, but also play its maximum efficiency in the operation. Many times take a minute to repair the operation platform, which is much more efficient than the non repair platform. The excavator platform is too high, too low and too low. No, how to choose a reasonable height is also a factor affecting operation efficiency.
Reasonable platform height: Caterpillar horizontal position is close to car horizontal position.
On the site, if it is measured by the number of cars or earthworks, even a minute is more valuable. As the saying goes, "Lu Yao knows horse power", loading operations at the same time in the same site, the condition of the excavator is different, the efficiency of the two different operators on loading is quite different and the inefficient driver is dismissal by the construction site. The situation is very much, and sometimes we have to face the reality.
Two excavators loading the left side of the Carter right side Komatsu at the same time.
As shown above, the excavator around the excavator is very large, and the excavator will fall in some places after the platform is taken out of the soil, or the soil is slipped and accumulated, leading to the instability of the excavator body. The shaking affects the operation speed and precision in the loading of the car, so it is necessary to repair the platform every other time, but it is remembered to fix the platform once. A small left Carter driver is small. In the time, four platforms were repaired, and every ten minutes or so, frequent repair and mobile machines were a waste of time. Compared to the right, the Komatsu driver did not have such a problem. After more than one hour, he had to move the platform to repair the platform for more than an hour. The process is a complete process. According to this calculation, he only repairs three platforms for four hours, only six times a day and eight hours is enough. It is very time saving, and naturally the work efficiency of Komatsu is high.
Loading position
In the process of loading the excavator, the location relationship between the excavator and the dump truck is also a factor determining the loading efficiency.
1. excavator in the rear of the dump truck, at this time the loading should start from the front of the dump car, the excavator loading range will move with the movement of the body, so the loading radius should be controlled in a certain range, to fill all the cars.
In fact, as long as the excavator can fill the body material of the car, many times are limited by the site, the position of the excavator and the dump truck has no definite rules, but in order to improve the efficiency, the rotation radius is shortened and the position of the excavator is reduced as far as possible in the loading process. The distance between the material and the dump car is in the same radius of rotation. Best.
2. the excavator is on both sides of the dump truck. The order of the loading carriage of the excavator at this time can be determined according to the direction of the actual excavator and the direction of the excavator walking, and the best method of operation is selected.
To a certain extent: angle + height = speed, loading angle and height control best, loading speed will also follow up.
I believe you have a certain understanding of the skills of loading after reading. Even if the beginner is not able to do it, we can learn the efficient loading method of others in the actual work, and slowly grope to form a "routine", and one day it will be successful.
