Operational Art and Practical Tips for Excavators Used in Coal Mines (Part 2)

The editor of Shandong Haoyun Heavy Industry Machinery Co., Ltd. hereby provides the following content on the operating art and practical skills of coal mine excavators.

1. Lifting operation guidance

Before carrying out hydraulic excavator lifting tasks, it is necessary to thoroughly inspect the working environment to ensure that high durability hooks and steel cables are selected, and to use specially designed lifting equipment as much as possible. During the operation of Haoyun Heavy Industry, it is recommended to adopt a fine operation mode to ensure smooth and balanced movements. Pay attention to adjusting the length of the steel cable to avoid excessive length that may cause the suspended object to sway and increase the difficulty of control. At the same time, accurately set the position of the bucket to prevent accidental detachment of the steel cable. For safety reasons, construction personnel should stay away from suspended objects to prevent any potential safety risks.

2. Steady operation skills

During operation, maintaining the stability of the machine not only helps improve work efficiency and machine lifespan, but Haoyun Heavy Industry is also key to ensuring operational safety (such as placing the machine on a flat surface). Placing the drive sprocket at the rear not only enhances stability but also avoids unexpected impacts on the final drive. Due to the different contact widths of the tracks on the ground, forward operation is usually more stable. Minimize lateral operations as much as possible to keep the excavation point close to the center of the machine, which can enhance stability and optimize excavator performance. If the excavation point deviates from the center of the machine, it may cause the center of gravity to shift and reduce stability. In contrast, frontal excavation is more stable than lateral excavation, so it is necessary to maintain an appropriate distance between the excavation point and the center of the machine to achieve smooth and efficient operation results.