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TD75和DX型系统带式输送机,是一种连续运转的通用运输机械。广泛应用于煤炭、冶金、化工、水电、交通等部门及场所,用来运送煤炭、矿石、建筑材料等大宗散状或成件物料。 整机结构主要由机头架、驱动装置、传动滚筒、改向滚筒、清扫器、上下托辊、中间架、支腿、胶带、拉紧装置、导料槽及机尾等部分组成。支承托辊是胶带运料的机架,是用6m长的中间架与支腿在现场直接焊接的连接形式(见图1)。其焊接连接方式有以下缺点: (1)在井下明火作业,不利于煤矿安全生产。 (2)不利于拆卸和维修。若更换任意一节中间架或支腿,则需用气割或锯掉,才能重新焊接合适的中间架与支腿。 (3)不适用煤矿井下设备快拆、快装的要
TD75 and DX system belt conveyor, is a continuous operation of the general transport machinery. Widely used in coal, metallurgy, chemical industry, hydropower, transportation and other departments and places, used to transport coal, ore, building materials bulk bulk or parts of the material. Machine structure is mainly composed of the nose frame, drive, drive roller, to the roller, sweeper, up and down roller, the middle frame, legs, tape, tensioning device, guide trough and tail and other parts. Support roller is a tape carrier rack, is the use of 6m long intermediate frame and legs in the field of direct welding connection (Figure 1). The welding connection has the following disadvantages: (1) Open-hole fire operation, is not conducive to coal mine safety in production. (2) is not conducive to the demolition and maintenance. If replacing any intermediate frame or leg, use gas cutting or sawing to re-weld the appropriate intermediate frame and leg. (3) does not apply to coal mine equipment, quick release, fast loading to