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试验室XMB型三辊四筒棒磨机技术参数
Technical Parameter of laboratory Rod mill of triple-rollers and four-drums mill
一、用途
I. Application
XMB型三辊四筒棒磨机可供冶金、地质、化工、建材和煤炭等实验室，研究单位及选矿厂进行矿石可选性研究工作时磨细矿石之用，也可供机械、水电、轻工业和农业等方面进行实验研究工作时磨细少量物料之用。
XMB rod mill of triple-rollers and four-drums is used to mill ores during the studies of ore separability in laboratories, research units, and ore dressing plants engaged in metallurgy, geology, chemicals, building materials, and coal, as well as to mill a small quantity of materials during experimental studies in fields such as machinery, water and electricity, light industry, and agriculture.
二、特点
II. Characteristic
XMB型三辊四筒棒磨机，是一种实验室用小型、轻便、多用途新型磨矿设备。可以干、湿两用，亦可用钢球代替作球磨机使用。本设备结构紧凑，使用方便，体积小和重量轻等优点，为实验室中普遍使用的XFD－63系列单槽浮选机和XFG-63型挂槽浮选机或相应规格的浮选机及其他仪器配套使用的理想设备，是定型的实验室用磨矿设备。
XMB rod mill of triple-roller and four-drums is a kind of small, light, multifunctional, and new ore grinding equipment used in laboratory. Dry grinding and wet grinding can be adopted to grind materials. Besides, steel balls can replace steel bars to be used in ball mills. This equipment enjoys compact structure, easy use, small size, and light weight. It is ideal equipment used with the XFD-63 single-trough flotation machine and XFG-63 hanging trough flotation machine or flotation machine of corresponding specifications, and other instrument. It is a kind of prototype grinding equipment used in laboratory.
可单筒或多筒同时磨料，因此制样量大小可同时选择，而且同时制样的品种较多：也可作混料用，根据磨料不同而选择不同的简体转速，变频技术按“键”就能实现，可对于、湿物料同时制样，可用钢球代替钢棒作磨料介质，简体转动时间可任意设置，磨样参数液晶屏幕显示，人性化设计，透明外罩，观察操作更方便 。
Materials can be grinded in one drum or more than one drum simultaneously. Therefore, the size of sample can be selected at the same time. Besides, there are many types of samples so that they can be used for mixing materials. The rotating speed of drum is selected according to grinding materials and change in frequency can be realized only with the pressing of key. However, for simultaneous grinding of dry and wet materials, steel balls can replace steel bar to be used as grinding media. The rotating time of drum can be set freely and parameters of grinding samples are displaced on LCD screen. Besides, it is equipped with transparent outer cover, making it easier for observation and operation.
三、技术参数
Ⅲ. Technical Parameter
| 型号规格 Model |
单位Uite |
XMB型三辊四筒棒磨机 |
| 滚筒容积 Volume |
L |
0.25, 0.5, 1.0, 2.0 |
| ****装样量 Capacity |
g |
50，100，280，400 |
| 给料粒度 Feed size |
mm |
-0.5, -0.5, -1, -2 |
| 产物粒度 Output size |
mm |
-0.074(-200目) |
| 电机功率 Power |
kw |
0.37 |
| 外形尺寸 Overall dimensions |
mm |
960×560×780 |
| 整机重量 Weight |
kg |
290 |
四、机器结构维护概述：
IV. Structure
XMB型三辊四筒棒磨机由主机和磨矿滚筒所组成。
XMB rod mill of triple-roller and four-drums consists of the main body and mill drums.
磨矿滚筒放在主机上部橡胶辊子上，主动电动机经两级三角皮带轮减速使主动辊子有四种不同的转速以适应各种的速度要求。磨矿滚筒放在辊子上，因受摩擦力的作用在主、从动辊子上滚动，使磨矿滚筒中的钢棒在筒壁内产生冲击，磨剥作用而进行磨矿。两级皮带均可通过调整轴承座的两个支承螺栓而使皮带保持恰当的松紧以保证有较稳定的工作转速。
The mill drum is placed on the rubber roller on the top of the main body. The drive motor enables the drive rollers to get four-grade rotate speed, through speed reduction of the two-grade V-belt pulley. Since the mill drum is placed on the roller, it rolls on the drive roller and driven roller under the action of frictional force, getting the steel bar in the mill drum to produce impacting and grinding effects so that the materials can be grinded. Through the adjustment of the two support bolts of bearing pedestal, appropriate tightness of the two-grade belts can be kept to ensure stable rotating speed.
主、从动辊子间距离，按选用的磨矿滚筒的大小，可以进行调节，设备出厂时，辊子位置距离以进行调节安装好。
The distance between the drive roller and driven roller can be adjusted according to the number of selected mill drums. When the equipment is ready for shipment, it is better to adjust distance between rollers.
设备操作面中间设电气设备门板，装有全部电气元件。靠传动端的门（左门）是供检查传动部份和变换三角皮带时用，另一端（右门）是供存放筒体和工具时使用。
In the center of the equipment’s operative surface are installed doors for electric equipment. The door close to the transmission end (the left door) is used for the examination of transmission part and change of V-belt. The door at the other end (the right door) is used for the storage of cylinder and tools.
为了减轻箱体内的声音共鸣和便于电动机散热，箱体后面开有百页风口，两侧面开有手环便于搬动，右端下面还有一长孔是供调节三角皮带松紧时使用。
To reduce sound resonance in the box and facilitate heat radiation of motor, louver wind gaps are left at the back of the box. Handles are added to the two sides of the box, to make easier for its movement. On its right bottom, there is a long hole which is used for adjusting the tension of V-belt.
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