用这种支架时，辊子安装完毕需用钢丝进行锁紧（即相邻3～5个辊子轴用钢丝串在一起）。辊子Φ155的支架采用槽钢，辊子轴用压板和螺栓固定在槽钢翼缘上。

When the bracket is used, the roller is installed with the steel wire to be locked (that is, the 3~5 roller shafts are strung together with steel wire). The support of the roller 155 is used in the channel steel, and the roller shaft is fixed on the flange of the channel steel with the press plate and bolt.

双层滚筒输送机同样也具备了滚筒的优点。具有输送量大，维护方便等原因。应用于各行业的成品包装箱、周转箱等输送。要求被输送物的底部是平整的。而且每三只滚筒要与底部接触。

Double drum conveyor also has the advantages of drum. It has a large amount of transportation, convenient maintenance and so on. It is applied to the transportation of finished packing boxes and turnover boxes in various industries. The bottom of the conveyer is required to be flat. And every three rollers should be in contact with the bottom.

皮带输送机生产厂家在进行设计带式输送机时，优先采用长距离、大运量输送机。皮带输送机从经济上节省占地等方面进行考虑一般不设置输送线并行的输送方式在特别重要的环节当中也有采用并行两条输送，其中一条备用，用都是采用多条输送机进行串联。

Belt conveyor manufacturers in the design of belt conveyor, the priority is to use long distance, large capacity conveyor. Belt conveyor from the economy to s***e an area of land and other aspects of the belt conveyer in general does not set the tran***ission line parallel transport mode in the particular important link also has two parallel tran***ission, one of the spare, use a multi conveyor in series.