德兴铜矿泗洲选矿厂使用的带式输送机的传动滚筒与改向滚筒均由专业生产厂家生产,产品符合国家带式输送机行业标准,但在实际生产使用过程中仍存在以下问题:①TD型与DX型改向滚筒为光面,均不带铸胶,且滚筒筒体的壁厚过薄,使用寿命极短,备件消牦大;②传动滚筒经常发生胶面与 Dexing Copper Mine Sizhou beneficiation plant belt conveyor drive roller and the steering roller by a professional manufacturer, the product meets the national belt conveyor industry standards, but in the actual production and use of the process there are still the following problems: ①TD and DX-type roller for the smooth, are not cast plastic, and the cylinder wall thickness is too thin, very short life, spare parts consumption Yak large; ② drive roller often occurs with plastic surface and