Daily maintenance points for Dalian crane wheels

Dalian crane wheels are key components in the crane operation system, responsible for supporting the weight of the entire machine and achieving operational movement. Its good operating condition is crucial for the safe and efficient operation of cranes. Daily maintenance work is essential to ensure the normal service life and performance of crane wheels. The following are the key points for daily maintenance of crane wheels.

In various engineering construction, logistics transportation, and industrial production scenarios, cranes play an indispensable and important role, and crane wheels, as one of their key components, bear the weight of the entire equipment and heavy objects, shouldering the responsibility of ensuring the safe and stable operation of cranes.

1、 Design and Manufacturing Factors

Structural Design

A reasonable structure can make the coupling uniformly stressed during operation. For example, a coupling with a good shaft offset compensation structure can reduce additional stress caused by shaft misalignment, thereby extending its service life. However, unreasonable structural design may lead to stress concentration, which can easily cause fatigue cracks in local areas and reduce service life.

In industrial production, as a key component connecting different shaft systems, the correctness of the selection of Dalian couplings directly affects the performance and stability of the entire mechanical system. The following are the key indicators and precautions for choosing a coupling.

Helical gears commonly come in the following types:

I. Left-Hand Helical Gears and Right-Hand Helical Gears

Determine appropriate parameters such as module, number of teeth, and helix angle. The larger the module, the higher the strength of the gear, but it will also increase the weight and cost. The selection of the number of teeth should consider the transmission ratio and contact ratio.