Scraper machine chain disassembling and assembling tool and disassembling and assembling method

The invention provides a scraper machine chain disassembling and assembling tool. The tool comprises an old chain joint pulling-out part used for installing an old scraper machine chain joint and a new chain joint connecting part used for driving a new scraper machine chain joint to be connected, and the invention further provides a specific application method. According to the tool and the method, only a few parts of the scraper machine need to be disassembled so that the chain of the scraper machine can be effectively attached, and the chain of the scraper machine can be guided, quick disassembling, assembling and replacing of the chain of the scraper machine can be realized, and the searching operation time is greatly shortened; and the number of required maintenance workers can be reduced, the working intensity of the workers can be reduced, and therefore the maintenance cost can be reduced. 本发明提供了种刮板机链条拆装工具，包括用于安装旧刮板机链节的旧链节拉出部以及用于带动新刮板机链节接入的新链节接入部，同时还提供了具体的使用方法。本发明只需拆除刮板机较少的部件就能够针对刮板机链条进行有效贴合，并对其进行引导，实现刮