Large door with front roller for easy can load in.

具有较大的门并附有向前伸出的滚桶，有利于桶的装载。

The pressure variation of front roller influences the drafting force slightly.

前罗拉压力改变对牵仲力影响很小；

The technological analyses concentrate onto the pressure on front roller and its stability;

工艺分析着重谈到前皮辊加压； 加压的稳定性；

By detecting the speed of front roller directly, the software changes the speed of tuber and lifter.

通过直接检测前罗拉输出速度，并由软件实现筒管卷绕速度和龙筋升降速度的改变；

A front roller and a rear roller can effectively reduce the labor intensity and increasing the operating quality.

前后辊轴可有效降低劳动强度，并有效提高作业质量。