With more and more enterprises using this kind of lifting equipment, the waste of cost and resources is becoming more and more serious. Our country is advocating a conservation-oriented society. Should we also make efforts to save energy in overhead travelling crane? By analyzing the above problems of overhead travelling crane, I propose the following improvement measures:
We can consider reducing the self-quality of overhead travelling crane, and the measures to reduce the self-quality of overhead travelling crane can consider reducing the quality of lifting mechanism. This not only reduces the consumption of their own materials, but also reduces the load of the plant structure.Specific measures are as follows: adopting high-quality motors and reducers; the quality of motors with the same capacity in our country is about one third higher than that in Germany; the material and processing technology of reducers still have serious shortcomings, which need to be broken down from each link to solve the fundamental problems. To improve the form of drum, large diameter drum can be used to increase rope capacity and reduce the size and quality of lifting trolley. But it is very difficult to increase the deceleration ratio by using spiral bevel gear transmission.