安装在主机顶部的减速机，通过联轴器连接中心轴旋转，中心轴带动磨辊吊架旋转，磨辊装在吊架上沿磨环内周一起滚动。
The speed reducer upper on the main machine makes central axis rotate through shaft coupling and roller hanger rotates with central axis and rollers on the hanger roll around the inside of ring.
根据情况决定停止或减速或重新启动主机。
Stop, slow-down and restart the operation of the main engine as occasion demands.
论述了牙轮钻机主机构减速器的优化设计方法和基本原理，以主机构减速器作为整体进行优化，采用离散复合形算法。
The optimum design method and basic principles of main reducer of rotary blast hole drill are discussed, The main reducer is taken as a whole and is optimized by discrete Complex method.
主机部分：由机架、主电机、减速机、螺杆炮筒副加料系统、电热系统、冷却系统等组成。
The main parts: the rack, the main motor, the speed reducer, the screw cylinder rewind materials system, heating system, cooling system, etc.
主机机座内装有二级螺旋齿轮减速器与电动机，涡轮式选粉机装在磨腔壳体上部。
There are two class screwing gear reducer and electromotor in the base of main machine. The powder classifier is equipped on the top of grinding chamber.
动力与传动装置：各种类型电动机、减速机，变速机、电梯主机，保护装置，电控系统等。
Power and Gearing device: Various kinds of motor, reducer, variable-speed motor, lift machine, protection device, and electronic control system etc.
机身为槽钢机架，主机配有低中心齿轮减速机，具有传动平稳，扭矩大，维修方便之优点。
The machine body is U-steel frame, and the main machine is collocated with low-center gear decelerator, with advantages of stable transmission, large torque, and convenient repair.
主机电动机通过减速器带动主轴及各层转盘旋转，转盘通过柱销带动几十个环辊在磨环滚道内滚动并旋转。
The main bearing and each dial are driven by electromotor of main machine through reducer, and Numbers of roller which are rolling in the ring, which are driven by dial through plunger.
主机传动部分：采用伺服电机控制张力，加减速稳定快速。
The driven part of main motor: adopt servo motor to control tension; the control of speed is more stability and fast.
本机使用彩色触控萤幕人机控制系统，主机与压著输送部运转传动速度自动增减速功能，同步追踪参数设定系统。
Equipped with full color touch screen monitor, main machine, transfer and conveyor can control the speed automatically and synchronization trace parameter setting system.
本机使用彩色触控萤幕人机控制系统，主机与压著输送部运转传动速度自动增减速功能，同步追踪参数设定系统。
Equipped with full color touch screen monitor, main machine, transfer and conveyor can control the speed automatically and synchronization trace parameter setting system.
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