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这套装置在南干工程中使用证明,它的工作,完全达到了设计要求,实现了预想的控制目的。这套装置的功能及使用效果介绍如下。 (一)功能 1)掘进机的开停过程,是按一定程序进行的。开车:按动开车按钮,机手旋转几秒钟后,后背油泵自动开动,后背千斤顶工作。停车:按动停车按钮,后背油泵和千斤顶先停止工作,让机手继续旋转几十秒,把刀架上的土,在停车前都甩下来,然后“机手”自动停止工作。为再次开车减少阻力,做好准备。
The use of this device in the Nangan project proved that its work fully met the design requirements and achieved the intended control. The function and effect of this device are described below. (a) Function 1) The start-stop procedure of the roadheader is performed according to a certain procedure. Drive: Press the drive button, after the operator rotates for a few seconds, the back pump will start automatically and the back jack will work. Parking: Press the stop button, the back of the pump and jack first stop working, let the machine continue to rotate for several tens of seconds, the soil on the knife holder, before throwing off the parking, and then the “hand” automatically stops working. To drive again to reduce resistance, be prepared.