工作輥道靠近工作機座，在工作機座前后將軋件喂入軋機，軋制后接住軋件，又返回送入軋機進行軋制，直到軋成成品后送到下一工序。工作輥道又分為機架輥道、主要工作輥道和輔助工作輥道。機架輥道是指裝在工作機座的機架中的少數(shù)幾個工作輥。

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.

皮帶輸送機生產廠家在進行設計帶式輸送機時，優(yōu)先采用長距離、大運量輸送機。皮帶輸送機從經濟上節(jié)省占地等方面進行考慮一般不設置輸送線并行的輸送方式在特別重要的環(huán)節(jié)當中也有采用并行兩條輸送，其中一條備用，用都是采用多條輸送機進行串聯(lián)。

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 save an area of land and other aspects of the belt conveyer in general does not set the transmission line parallel transport mode in the particular important link also has two parallel transmission, one of the spare, use a multi conveyor in series.

皮帶輸送機的常規(guī)設計方法所存在的問題帶式輸送機常規(guī)設計方法實際上是一種安全或是偏于保守的設計方法。例如。選用的輸送帶安全系數(shù)、運行阻力系數(shù)偏大，從而造成選用的電動機功率過大，帶寬過寬或是抗拉強度要求較高。

The conventional design method of belt conveyor is a safe or cervative design method. For example. The safety factor and the running resistance coefficient of the selected conveyor belt are too large, resulting in excessive power selection, wide bandwidth or high tensile strength.