Abstract
Scraping loader is a loading machinery used for underground driving face and used widely,which also can be used in the horizontal and the sloping roadway and at the intersection of roadways. It is a loading tool used for loading the blasted coal or rock to the tramcar or a conveyor,which is of great significance to reduce manual work, improve efficiency, reduce costs.
Based on the study of the working principle of the scraping loader and reference on the existed equipment ,this paper emphasises on the design of the scraper loader, including the design of the rake winch which consists of reducer and roller.Otherwise the manipulation mechanism,some auxiliary equipment and the main parts have been designed. Part of the structure as well as the transformation, Improved the slot part of the structure and materials. Because of its traction depended on the rope,the slot need regular replacement, improving the struction and materials of slot.