在带钢热连轧机上使用着许多辊道，它们被分成若干段，每一段辊道或者以***的或者以与轧辊同步的速度和方向运送轧件。
为使轧件能够在辊道中心运行，采用鼓形辊，并且交替地使左右两边的水平面稍微倾斜，或者使辊子的轴线与轧件运行方向的交角交替地比直角稍微偏斜一些。
Many roller tables are used on hot strip mills. They are divided into several segments, each section of rollers or parts transported independently or at the same speed and direction with the rollers.
In order to make the workpiece can be run in the center of the drum shaped roller, roller, and alternately on both sides of the horizontal plane or slightly tilted, the roller axis and the running direction of the rolling angle alternately than some slightly skewed angle.
工作辊道靠近工作机座，在工作机座前后将轧件喂入轧机，轧制后接住轧件，又返回送入轧机进行轧制，直到轧成成品后送到下一工序。工作辊道又分为机架辊道、主要工作辊道和辅助工作辊道。机架辊道是指装在工作机座的机架中的少数几个工作辊。
The work roll is close to the working stand, and the workpiece is fed into the rolling mill before and after the machine seat. After rolling, the workpiece is received and rolled back to the mill for rolling, until the finished product is sent to the next process.
The work roller table is also divided into the roller table, the main working roller and the auxiliary working roller.
The rack roller is a few work rolls in the frame of the working frame.
支柱一般采用型钢焊接而成，上部用螺栓与支架连接，下部用地脚螺栓与地坪固定。按用途支柱可分为对接支柱和中间支柱，两标准段支架之间采用对接支柱支承，其余（包括端部）则采用中间支柱支承。支柱的设计一般按受压柱的稳定性来控制。
The pillar is usually welded by the steel type steel, the upper part is connected with the bolt and the support, and the bottom is fixed with the ground bolt and the the use pillar, it can be divided into the docking pillar and the middle pillar. The two bracket is supported by the docking pillar, while the rest (including the ends) is supported by the intermediate support. The design of the pillar is generally by the stability of the compression column.
输送机配件托辊是皮带输送机当中一种较为简单却又占有大比例的重要输送零件，托辊在皮带输送机当中的主要作用支撑输送带和物料的重量。
Conveyor accessories roller is an important part of the belt conveyer which is relatively simple but occupies a large proportion. The main function of the roller in the belt conveyer supports the weight of the conveyer belt and the material.