Since the track itself has an angle mine heart turnout classification, heart creeping influence turnout rail locking and unlocking the power of force. When the heart rail crawl due to thickening of the heart of the rail track at the mine turnout basic drawings, is bound to increase the locking and unlocking forces while crawling forward a serious cause of the first tow point locking rod and dovetail lock connection iron mine occurred mill card turnout, turnout prone to flip Trouble; on the contrary when the heart rail crawling backwards, is bound to reduce the force of tight, prone to failure bayonet while crawling backwards serious cause heart rail traction point second vertical iron drawing board and the outer locking smaller distance between the rod and even Jisi, so turnout is not properly pulled. Due to prolonged use and train vibration plate fixing screws and pull is not strong turnout parameters mines and other reasons, so that part of the heart turnout drawing board Kuang serious move, causing a sharp pull on both sides of the plate rail about injustice, before errors and other issues. In the conversion process, turnout, turnout conversion force by decomposition. Especially when turnout is locked, pull the plate is more inclined, could easily lead to not place Turnouts equipment failure. Drawing board before errors in the conversion process turnout prone blocked or made cards, so all must find works departments resolved. Figure turnout mine, coal turnout, machinery supplied by Lin Xin Yang Xin Yang Machinery Industrial Co., Ltd. Taizhou. Lin Zhou Xin Yang Machinery Industrial Co., Ltd. (www.lzxyjx.com) strong, credible, in Henan railway, subway equipment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Yang Machinery and you work into the brilliant, for a better future!