在帶鋼熱連軋機(jī)上使用著許多輥道，它們被分成若干段，每一段輥道或者以獨立的或者以與軋輥同步的速度和方向運送軋件。

為使軋件能夠在輥道中心運行，采用鼓形輥，并且交替地使左右兩邊的水平面稍微傾斜，或者使輥子的軸線與軋件運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.

對于中閥輥道，除了要求對中之外，為了進(jìn)行精軋人口溫度控制，要求軋件能在中間輥道上往復(fù)運動，并且為了提高末架粗軋機(jī)和精軋機(jī)的速度控制精度，以前常用的集體傳動方式正在被單獨傳動方式代替。

For the valve roller, in addition to the requirements of, in order to finish rolling temperature  requirements of population, in the middle of the roller on the reciprocating motion, and in order to improve the frame at the end of roughing mill and finishing mill speed  precision, instead of the commonly used collective transmission mode being separate transmission mode.

空轉(zhuǎn)輥道——通常借助軋件重力來推動，所以輥道之平面多做成與水平面之間有斜度，以利用重力作用，因此又稱為重力輥道。一般小型軋機(jī)的輥道，特別是升降臺上的輥道，盡可采用重力輥道而不必采用轉(zhuǎn)動輥道。有些工作輥道的延長部分也有采用重力輥道的。

The idle roller table is usually driven by the gravity of the rolled piece, so the plane of the roller table is made of a gradient between the horizontal plane and the horizontal plane, so as to make use of the gravity effect, so it is also called the gravity roller table. The rolling mill of a small mill, especially the roller table on the lift table, can use the gravity roller without using the rotating roller table. Some of the lengthening parts of the working rollers also use the gravitational roller.

包膠滾筒維修和更換方便

包膠滾筒維修和更換起來都是非常方便的。因為這個做好之后，看起來是簡單大方，所以維修起來也是很方便的。

Repair and replacement of rubber drum

It is very convenient to maintain and replace the rubber drum. Because after this idone, it seems to be simple and generous, so it is very convenient to maintain it.