胶带输送机是矿山、冶金、化工、建材等部门广泛使用的一种运输设备。在使用过程中胶带易发生撕裂甚至被拉断,需重做接头或更换。目前,胶带输送机胶带连接主要有两种方法:一是机械连接法,常用的有胶带扣,抓子,卡板铆接等;二是硫化连接法,可分热胶接和冷胶接两种。对于井下使用的各型绳架式胶带输送机;可伸缩胶带输送机,由于受瓦斯、煤尘、湿度等条件的限制,胶带接头一般都只采用机械连接方式。但无论采用哪种机械连接方式,都存在着胶带接头的拉力不匀,磨损大,使用期限短,尤其是运输含水的煤炭,由于煤泥渗漏,接头处的帆布层被浸泡 Belt conveyor is mine, metallurgy, chemical industry, building materials and other departments widely used as a transport equipment. In the process of tape prone to tearing or even pulled off, need to redo the connector or replacement. At present, there are mainly two ways to connect the tape conveyor belt: one is the mechanical connection method, commonly used tape buckle, grab, card riveting; second is the vulcanization connection method, can be divided into two kinds of hot and cold adhesive . For the underground use of various types of rope rack conveyor belt; retractable belt conveyor, due to gas, coal dust, humidity and other conditions, the tape joints are generally only used mechanical connection. But no matter what kind of mechanical connection, there are uneven tensile tape joints, wear and tear, the use of a short period of time, especially the transport of water-containing coal, due to slime leakage, joints at the canvas layer is soaked