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(yùn)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.

中間輥道位于拉矯機(jī)和切割設(shè)備之間，用于支承和輸送鑄坯和輸送引錠桿。拉坯時，中間輥道與拉速同步，送引錠桿時可以用較高的速度。切割區(qū)輥道為切割區(qū)四周的輥道，該輥道中有幾個輥子需要升降或擺動，以防止切割時切壞輥子和切割渣粘結(jié)輥面。

The middle roller is located between the pull straightening machine and the cutting equipment, which is used to support and transport billets and to transport ingot bars. The middle roller, and casting speed synchronization, you can use a higher speed to send dummy bar.

The roller section of the cutting area is the roller table around the cutting area, and there are several rollers that need to rise or swing in the roller way, so as to prevent the roller and the cutting slag from sticking to the roller surface when cutting.

支柱一般采用型鋼焊接而成，上部用螺栓與支架連接，下部用地腳螺栓與地坪固定。按用途支柱可分為對接支柱和中間支柱，兩標(biāo)準(zhǔn)段支架之間采用對接支柱支承，其余（包括端部）則采用中間支柱支承。支柱的設(shè)計一般按受壓柱的穩(wěn)定性來控制。

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 floor.to 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.