Optimization of WK55 electric shovel rotation control and boarding ladder linkage system
ZHANG Yongcheng
XU Zhipeng
Abstract：In order to solve the problem that WK55 electric shovel boarding ladder is damaged due to abnormal fall,the article comprehensively analyzes the damage phenomenon and causes of boarding ladder according to the principle of boarding ladder lifting,and puts forward an improved scheme of rotation control and boarding ladder lowering linkage system and carries out the application.The results show that the improved method can greatly improve the linkage level between the turning control and the boarding ladder,and can effectively solve the phenomenon that the WK55 electric shovel boarding ladder is extruded and deformed by the turning platform,and improve the equipment mobilization rate.
Keywords：WK55 electric shovelboarding ladderabnormal fallextrusion deformationrotation controllinkage system
Publication Date：2025-04-30
Online Publishing Date：2026-01-31(First online date of this platform, not the publication date of the document)
Pages：3( 96-98 )