球磨机使用说明书(中英)

上海东榭实业有限公司Instruction of Ball Mill

球

磨

机

使

用

说

明

书

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目录

一、球磨机简介 (3)

二、主要技术参数 (6)

三、球磨机的安装 (6)

1.付底板安装 (4)

2.主底板安装 (9)

3.主轴承及轴承座安装 (10)

4.筒体安装 (11)

5.安装轴承盖 (14)

6.安装润滑系统 (14)

7.安装传动部 (14)

8.小齿轮轴组的安装 (16)

9.安装慢速驱动装置、气动离合器及主电机 (17)

10.二次灌浆 (18)

11.附件安装 (18)

四、试运转 (18)

1、试运转前的准备工作 (18)

2、试运转要求 (18)

五、球磨机的操作、维护和检修 (19)

1、操作规程 (20)

2、维护规程 (20)

3、检修规程 (21)

六、常见故障及处理措施 (22)

一、球磨机简介Introduction of ball mill

三、球磨机的安装The installation of the ball mill

1.付底板安装Pay floor installation

1）.在安装主底板前基础表面应清除杂物、污垢，在施工中不得使基础表面沾染油污。磨机各底板采用付底板（平垫铁）调平方式，所有付底板应在指定位置浇注，用于底板安装的平面和水平度安装参考。一般相邻付底板之间的距离宜为300～800mm，每一个地脚螺栓两侧应放置两个付底板。

Before install the bottom foundation surface should be removing debris, dirt, and shall not be made in the construction foundation surface with oil pollution. Between each floor of the mill use pay base plate (flat shim) leveling method, all should pay back plane casting in the location specified, used for installed floor plane and levelness of reference.Generally the distance between the adjacent pay floor appropriate for 300 ~ 800 mm, each floor on both sides of the anchor bolt should be placed two pay.

2）.安装付底板时应清除掉表面防锈油，付底板安装采用座浆法。配制水平砂浆堆（无收缩细石混凝土）所采用的原材料应符合国家标准《钢筋混凝土工程施工及验收规范》（修订本）的规定，水平砂浆堆混凝土的强度应高于设备基础一个标号。Installing a pay floor should be cleared surface rust-proof oil, pay floor installation using grouting method. Preparation horizontal slurry pile (no contract) of fine stone concrete raw materials should comply with the national standards adopted by the "reinforced concrete engineering construction and acceptance norms" (revised edition), the level of mortar of concrete strength a label should be higher than the equipment foundation.

3）.在设置付底板（平垫铁）的混凝土基础部位凿粗糙，并去掉浮浆，每块付底板用四个螺栓固定和调整具体见图 4.3.2.3。用精密水准仪配合，通过调整螺母来调整付底板的水平度和标高，付底板的水平度偏差应小于0.1mm/m，顶面标高应为主底板底面标高或稍低于底面标高，不允许高于主底板底面标高。

In setting pay base plate (flat shim) concrete foundation part of the rough cut, and remove the floating cement, each pay floor with four bolts and specific see chart 4.3.2.3 adjustment. Cooperate with precise level, by adjusting nut to adjust the levelness of the

pay floor and elevation, the levelness of the pay floor deviation should be less than 0.1 mm/m, top level should give priority to bottom bottom elevation or slightly below the bottom level, above the main floor bottom elevation is not permitted.

图4.3.2.3

4）.付底板调整合格后，用水冲或用压缩空气吹、清除基础上的杂物，按图 4.3.2.4制作安装好模板，并用水浸润混凝土坑约30min，先涂一层素水泥浆，随即将搅拌好的混凝土灌入模板内。灌时应分层捣固，连续捣至浮浆表层。

Pay plate adjustment after qualified, flush with water or with compressed air blowing, clear the clutter on the basis, according to the figure 4.3.2.4 installed templates, and water seepage of concrete pit, about 30 min, put a layer of cement paste, and then will be shipped within the template concrete mixture. Irrigation should be layered tamping, continuous dao to float plasma surface.

图4.3.2.4付底板座浆示意图Pay plate paste schematic diagram

5）付底板座浆混凝土堆凝固后，复测每块付底板水平度和标高。检查合格后清除多余灌浆，夏季盖上草袋并浇水湿润养护，冬季施工应盖上塑料布并加保温措施，还要按规定加早强防冻剂，至座浆混凝土完全固化（至少需48小时）方可安装主底板，养护期间不得碰撞和震动付底板。

Pay floor grouting concrete pile after solidification, retest each pay floor elevation and levelness. Inspection qualified after grouting, remove excess water cover the straw bag in summer and wet curing, winter construction should cover the plastic and insulation measures, but also in accordance with the provisions, and early strength antifreeze, to slurry concrete cured (at least 48 hours) to install the base plate, the maintenance period shall not pay plate collision and vibration.

2.主底板安装The main floor installation

1）安装主底板前先清洗各加工面防锈油和铁锈，去除毛刺，与付底板接触的地方如有涂漆，必须清理到完全见金属。

Each processing surface before you install the floor cleaning rust-proof oil and rust, deburring, where contact with the pay floor paint, if any, must be clear to see the metal completely.

2）以设备与主底板连接螺栓

孔为基准，划出主底板中心

线，并打清晰印坑。用精密

水准仪测量每块付底板上表

面标高并作记录，同时测量主底板的厚度差，测点在调整斜铁组附近，并记录。Based on equipment connected to the main floor bolt hole, underline the center line of the main floor, and make clear the seal pit. Each pay floor surface elevation is measured with a precise level and records, measuring the thickness of the main floor at the same time, measuring point near the adjustment Angle iron group, and record.

3）主底板就位前将锈垢油污清除干净的地脚螺栓放入预留套管内，主底板就位的同时穿好地脚螺栓，螺栓应在螺栓孔中间位置。按主底板上表面要求的设计标高确定每堆付底板上垫片厚度，用尽可能少的垫片使底板达到所要求的高度，垫片采用不锈钢钢板。紧固地脚螺栓后，先用精密水准仪、框式水平仪、塞尺测量调整主底板水平度和标高，再用30m长卷尺，挂线调整主底板的纵横向中心线位置和对角线尺寸。主底板和调整垫片之间要全面接触，用塞尺在侧面检查，并从侧面轻轻敲击调整垫片，以不松动为合格，两主轴承的底板的标高相对差应小于0.08/1000（进料端应高于出料端），水平度偏差应小于0.08/1000（中部应高出两边，不允许出现中间凹下情况），纵横向中心线偏差不超过±1.0mm，两主轴承底板中心线平行度偏差不应大于0.08/1000，跨度和对角线偏差应小于1.5mm，筒体与端盖组装后的实际跨度如与设计尺寸存在偏差，在这种情况下应该在取得有关方面同意后，按实际尺寸施工。Before the main floor is in place will rust scale reserve smeary clean anchor bolt into the casing, the main floor is in place at the same time wear good anchor bolt, bolt should be in the middle of the bolt hole position. According to the requirements of the main floor surface determine the design elevation of each pile to pay base plate thickness of the gasket, as little as possible of the shim plate height required, gasket is made of stainless steel plate. Tighten the anchor bolts, with precise level first, box type water level gauge, feeler adjust the main floor, levelness and elevation with a 30 m long measuring tape, hanging line position and adjust the bottom horizontal center line of the diagonal size. Lord will fully contact between base plate and the adjusting shim, check with feeler in flank, and tapping the adjustment gasket from the side, in order to not loose as qualified, two of the main bearing floor elevation relative difference should be less than 0.08/1000 () should be higher than the material feed end end, levelness error should be less than 0.08/1000 (central should be higher than that of both sides, not allowed to appear under middle concave), horizontal centerline deviation not more than + / - 1.0 mm, the center line of the two main bearing base plate parallel to the degree of deviation should not be greater than 0.08/1000, span and diagonal deviation should be less than 1.5 mm, the cylinder and the end cover assembly after the actual span, there exist errors such as the size and design, in this case should be in obtain relevant approval, according to the actual construction size

4）地脚螺栓紧固后，螺栓垂直度误差在1/1000mm以内，合格后向地脚螺栓套管内灌入干燥的河沙或填入油麻，在距套管口200mm深时用水泥砂浆封口。地脚螺栓的螺母下面必须加垫圈，地脚螺栓应当用锁紧装置锁紧，可用弹簧垫圈或双螺母，座浆细石混凝土达到设计强度75%以上，才允许拧紧地脚螺栓。

After the anchor bolts, bolt verticality error within the 1/1000 mm, after qualified to anchor bolt casing into dry river sand or fill in oil flax, and in 200 mm depth from casing mouth sealed with cement mortar. Under the anchor bolt nut must add the gasket, the anchor bolts should be used for locking device locking, spring washer or double nuts are available, and a pulp fine stone concrete meet the design strength of more than 75%, are allowed to tighten the anchor bolts.

3.主轴承及轴承座安装

1）安装前应拆卸主轴承，清洗所有部件上的用于运输的保护性涂层。仔细检查所有零件，清除所有可能影响操作的划痕或毛刺。安装主轴承和磨机筒体时，必须特别小心地清除轴承上及轴承座内部管路的任何杂物，并防止杂物进入轴承。铜瓦很容易损坏，表面始终要保护。

Before installation should remove the main bearing, clean all the parts on the protective coating for transport. Carefully check all the parts to remove all may affect the operation of the scratch or burrs. Install the main bearing and mill cylinder, must be especially careful to remove the bearing and the bearing seat internal piping, sundries and prevent debris into the bearing. Copper tile is easy to damage, the surface is always want to protect.

2）用车间内50t起重机将轴承座吊装到主底板上，要求主轴承座与底板的接触沿其四周应均匀接触，局部间隙不得大于0.1mm，不接触的边缘长度不得超过100mm，累计总长不超过四周总长的1/4。

Using workshop within 50 t crane will be bearing assembly to the main floor, requirements of the main bearing and the bottom should be evenly around the the contact, the local clearance shall not be greater than 0.1 mm, do not touch the edge of the length not exceeding 100 mm, total length around no more than 1/4 of length.

3）初步找正轴承座looking for bearing

将轴承座放在主轴承底板上，在轴承座的顶部法兰和轴承座的鞍座上确定磨机的纵横中心线标记，用冲子打上样冲眼，。P-P上标记K1、K2、K3、K4、N1、N2、N3、

N4应该放在两个法兰和鞍座上与中心等距的相同位置上，使（K1-K2）和（K3-K4）达到相同尺寸可使轴承座达到平行，为保证轴承座与磨机中心线垂直，必须让（K1-K4）和（K2-K3）间距相同，最大允许误差±0.4，即：（K1-K2）=（K3-K4）=F±0.4，（K1-K4）=（K2-K3）±0.4。中心线L-L应与磨机中心线相重合（可用一条长钢丝作模拟），并与主轴承底板的中心线重合。先固定出料端底座，再调整进料端底座。调整好后拧紧轴承座的螺栓，以后做任何必要的调整均须重新检查所有以前的记录。将瓦体装配（包括瓦体和铜瓦）安装到轴承座上，找正瓦体装配对瓦座的中心线。按主轴承装配图要求调整好压板与铜瓦和鞍形轴瓦座之间的间隙后，拧紧压板。用水平仪，利用磨机的参考水平中心线调整轴承使两轴承达到相同高度。Put the bearing seat on the main bearing base plate, flange at the top of the bearing and bearing saddle determine the vertical and horizontal center line of mark of grinder, punch with a punch on the sample,P-P mark K1、K2、K3、K4、N1、N2、N3、N4. Should be placed in two with the center flange and the saddle equidistant on the same position.Make (K1, K2) and (K3, K4) to achieve the same size can make the bearing to parallel, in order to ensure the bearing seat with the center line of the vertical grinding machine, must let (K1 - K4) and spacing (K2, K3), the maximum permissible error of plus or minus 0.4.that is（K1-K2）=（K3-K4）=F±0.4，（K1-K4）=（K2-K3）±0.4.Center line of L - L should overlap with the mill centerline phase (or a long wire for simulation), and with the center line of the main bearing bottom overlap. Discharge end of the base first, and then we will adjust the feed end of the base. After adjust after tighten the bolt of the bearing, make any necessary adjustments must be made to review all previous records. The tile body assembly (including tile body and copper tile) installed on the bearing seat, looking for is the tile body assembly centerline of bowl. According to the requirements of main bearing assembly drawing to adjust pressure plate and copper tile and bridge the gap between the saddle bearings, tighten the clamp. Use level, use the center line of the reference level adjustment bearing grinding machine to make the two bearings to the same height

4）轴承最终调整Bearing the final adjustment

磨机筒体就位后，必须进行轴承最终调整。磨机中空轴安装到轴承内，测量中空轴和铜瓦之间的间隙，铜瓦和瓦体之间的间隙应该达到以下要求（见图4.3.4.3）：A1+C1=B1+D1，E1+G1=F1+H1,A2+C2=B2+D2，E2+G2=F2+H2

以上最大允差为铜瓦直径的0.08mm/m。用直角方尺校正瓦体和瓦座中心线，使二者不重合度误差在0.75mm以内。

After mill cylinder in place, bearing must be carried out in the final adjustment. Mill hollow shaft mounted to the bearings, the measurement of hollow shaft and copper tile, the gap between the gap between copper tile and tile body should meet the following requirements (see figure 4.3.4.3) :A1 + C1 = B1 + D1, E1 + + G1 = F1 H1, C2 = A2 + B2 + D2, E2 + G2 = F2 + H2

Above the maximum tolerances for copper tile diameter of 0.08 mm/m. Use square meters calibration tile and tile body centerline, make no coincidence degree both the error is within 0.75 mm.

4.筒体安装Cylinder is installed

1）安装准备Installation preparation

筒体部件由筒体和两端的端盖、中空轴组成，筒体本体在长度方向分为3段，每段在圆周方向再分为2半，安装前彻底清洗筒体法兰及端盖的配合表面，去掉油污和毛刺，清除法兰面、中空轴颈和连接孔内的防锈油，保证法兰对接时干燥清洁，但应注意保护组装标记。检查各连接螺栓、螺母是否损坏，仔细清洗并修复，螺栓、螺母必须无松动现象、毛刺等。安装前所有的螺栓、螺母及螺柱都必须表面清洁并干爽，不允许有油污。精确测量筒体的长度，以便实测筒体端盖组装后两中空轴中心的间距。确认对位标记。制作4个装配筒体、端盖用的过冲，直径比螺栓孔小约0.2mm，长度大于把和法兰总厚度，两端为锥形，锥度约为1:50。筒体就位后紧固螺栓时要及时搭设紧固螺栓用的脚手架操作台。

At the ends of the cylinder parts by cylinder and end cover, hollow shaft, cylinder body in length direction into three segments, each segment in the circumferential direction and is divided into two and a half, and before the installation thoroughly clean cylinder surface

of the flange and the matching between the end cover, remove grease and burr, remove flange surface rust-proof oil, hollow shaft neck and the connection hole, ensure clean flange butt when dry, but should pay attention to protect the assembly mark. Carefully check the connecting bolt, nut whether is damaged, cleaning and repair, bolt and nut must be free of loose phenomenon, burr, etc. Before installation, all bolts, nuts and studs must be clean and dry surface, there is no pollution. Accurately measure the length of the cylinder, so that the measured cylinder end cover assembly after two spacing in the center of the hollow shaft. Confirm the registration mark. Make four cylinder, end cover assembly with overshoot, small diameter than the bolt hole about 0.2 mm, length is greater than the total thickness and the flange and ends as the cone, taper 1:50. Cylinder in place after erection in time to when fastening bolt fastening bolt with scaffolding work station. 2）中间段筒体组装Middle section of the cylinder assembly

按顶升装置布置图将磨机顶升装置2个托架放在中部尽可能靠近法兰的部位，

用于支撑中间段筒体。在托架钢支墩下用垫板调整托架的标高，托架高度按筒体放

在临时钢架上的纵向中心高出筒体设计中心标高约100mm设置，两托架相对标高差

应小于1mm，钢托架及支墩应保证垂直度小于0.1/1000；托架纵向中心线要与筒体

中心线重合，其偏差应小于1mm，横向中心线应与主轴承平行，其偏差应小于

0.2/1000，然后用4根槽钢将两托架上部与基础固定，测量好靠近出料端的托架横

向中心距主轴承横向中心线的距离，标示好靠近出料端的托架中心线。在中间段半

筒体上根据筒体就位尺寸及靠近出料端的托架距主轴承横向中心线的距离，划好标

识线，用车间内50t起重机将中段半筒体吊装就位，就位时中间段半筒体的标识线应

对准托架上标示的中心线，将另外中间段半筒体吊装就位，两半中间段筒体组装时

用过冲对准铰制螺栓的螺栓孔。中间段半筒体就位时中分法兰倾斜150，吊线复查中

间段半筒体出料侧法兰距出料侧主轴承的距离，其偏差应小于1mm。两半筒体组装

螺栓紧固时按交叉分步原则打入、紧固精制螺栓，再拧紧所有螺栓。螺栓紧固完后

用0.04mm塞尺检查法兰间的接缝，任何位置塞尺插入深度不得超过25mm。

According to the top of unit layout will mill jack-up unit 2 bracket in the middle as far as possible close to the flange parts, used to support the middle section of the cylinder. Under the bracket steel piers with elevation adjustment plate bracket, bracket height according to the cylinder on the temporary steel longitudinal center above the cylinder design elevation of about 100 mm set, two bracket relative elevation difference should be less than 1 mm, steel bracket and piers should guarantee the verticality is less than 0.1/1000; Bracket longitudinal center line to the center line of the cylinder, the deviation should be less than 1 mm, lateral centerlines should be parallel to the main bearing, the

deviation should be less than 0.2/1000, then the upper two brackets with a four channel steel and the base is fixed, measuring well close to the discharge end bracket horizontal center distance from the centerline of the main bearing transverse of the labeled good close to the center line of the discharge end bracket. On the middle section of the half cylinder according to the size of barrel is in place and close to the discharge end bracket from the center line of the main bearing horizontal distance, row tag line, in the workshop of 50 t crane will be the middle half barrel hoisting in place, is in place when the identity of the middle section of the half cylinder line should aim at the center of the bracket marked on to another in the middle section of the half cylinder hoisting in place, when two half-way up section of the cylinder assembly used on hinge bolt in the bolt hole. Points of the flange in middle section of the half cylinder in place 150, review of the messenger wire middle section of the half cylinder

3）出料端筒体组装Discharge end of the cylinder assembly

在出料端筒体下方尽可能靠近法兰的部位，布置4个千斤顶，用枕木和垫板调整好千斤顶的标高和垂直度，在千斤顶上安装两个托架，用于支撑出料端筒体，其安装要求与中间段筒体托架安装要求相同，但托架下方还应用枕木和钢板垫实，作为辅助安全措施。用车间内50t起重机将出料端半筒体在中分面水平状态下，按两段筒体对接标记初步吊装就位，就位时出料端半筒体尽可能靠近中间段筒体，通过千斤顶初步对准法兰孔，将该半筒体上的定位销装入法兰孔，按圆周12等分先穿上6个螺栓，然后将另外出料端半筒体吊装就位，两半中间段筒体组装时用过冲对准铰制螺栓的螺栓孔，两半筒体组装螺栓紧固时按交叉分步原则打入、紧固精制螺栓，再拧紧所有螺栓，螺栓紧固完后用0.04mm塞尺检查法兰间的接缝，任何位置塞尺插入深度不得超过25mm。将其他筒体对接法兰定位销装入法兰孔，按圆周12等分穿上12个对接法兰螺栓，以深度千分尺或深度游标卡尺测量两筒体法兰对齐情况，并用千斤顶进行调整，然后按圆周等分成12个点用塞尺测量两个法兰之间间隙。调整间隙均匀且法兰对齐后，逐渐拧紧12个螺栓，实现筒体的对接。然后精调两筒体的同心度，法兰同心度要求偏差小于0.25mm，可用小平尺垂直贴靠在高出的法兰上，然后以塞尺检查平尺底面与另一法兰之间的间隙。调整好同心度后，拧紧全部螺栓，扭矩值应达到设备技术文件要求。拧紧螺栓只能使用校准的扭矩扳手，并且应该对称均匀地把紧。预紧力矩的紧固应该分3个步骤来进行：第一步是所有螺栓拧至一半的力矩值，第二步是所有螺栓拧至全部的力矩值，第三步是以整个力矩值来重新检查。

As far as possible close to the flange at the bottom of the discharge end of the cylinder parts, four jacks, with tie and adjust jack plate of level and vertical degree, install two brackets in the jack, used to support the discharge end of the cylinder, the installation requirements the same as the middle section of the cylinder bracket installation requirements, but below the bracket also used sleepers and steel pads, as a supplementary safety measures. Workshop within 50 t crane will discharge end of the half cylinder in the split level status, according to two pieces of shell butt joint mark preliminary hoisting in place, is in place when the discharge end half barrel as far as possible close to the middle section of the barrel, through preliminary on the flange hole, jack will be the locating pin on the half shell into the flange hole, according to the circumference of a circle of 12 parts put on 6 bolts, then half barrel hoisting in place and discharging end, two half-way up section of the cylinder assembly used to rush on the hinge bolt in the bolt hole, two and a half cylinder assembly bolts according to the principle of cross step by step into, tighten bolts of refined, tighten all bolts, bolts after use 0.04 mm feeler check between the flange joint, any location pin insertion depth of no more than 25 mm. Will dock other cylinder flange positioning pin into the flange hole, according to the circumference of a circle of 12 equal parts put on 12 intermediate flange bolts, with a depth micrometer or depth vernier calipers measure two cylinder flange alignment, and jack, then according to the circular, etc into 12 points gap between the two flanges is measured with a feeler. After adjust the gap uniformity and flange alignment, gradually tighten 12 bolts, cylinder of docking. Then fine tune two cylinder concentricity, deviation is less than 0.25 mm flange concentricity requirements, available xiaoping feet higher than that of vertical stick on flange, then to feeler check ruler gap between bottom and the other flange. After adjust good concentricity, tighten all bolts, torque value should meet the requirements of equipment technical documents. Tighten the bolts can only be used for calibration of torque wrench, and should be symmetrical evenly to tight.Pre-tightening torque fastening should be divided into three steps to: the first step is all bolts twist to half of the torque value, the second step is to all the bolt twist to the torque value, the third step is the torque values to check again.

4）进料端筒体组装Feed end of the cylinder assembly

出料端筒体与中间段筒体组装好后，将筒体下方4个托架中的中间两个托架拆除，并用钢支墩将4个千斤顶替换出来，按4.3.5.3条中的程序和要求安装进料端筒体。

Discharge end and middle section of the cylinder barrel after assembled, the cylinder below four bracket in the middle two brackets, with four jack to replace steel piers will come out, the program in accordance with clause 4.3.5.3 and asks to install feed end of the cylinder.

5）端盖与筒体之间的安装Between the end cover and the barrel body installation

端盖采用两台50t行车抬吊就位，端盖和筒体螺栓孔用定位销对齐后穿上1/4数量螺栓，用手拧紧，其中1/3半拧紧，调整同心度在0.25mm以内（方法与筒体对接相同），然后拧紧，检查合格后按要求力矩值，按交叉分步原则拧紧所有螺栓。但要注意安装出料端盖时，连接螺栓应避开大齿轮连接孔。安装完之后所有法兰之间用0.03mm塞尺检查间隙不得插入。

End cover adopts two 50 t crane lifting crane in place, the end cover and barrel bolt hole with a locating pin alignment put on a quarter the number of bolts, hand tight, about a third of whom half a tight, adjust the concentricity within 0.25 mm (docking method with barrel is the same), and then tighten, after inspection, according to the required torque value according to the principle of cross step by step to tighten all bolts. But should pay attention to when discharging end cover installation, connection bolt connecting hole should be to avoid the big gear. After installation of all flanges with 0.03 mm feeler check clearance shall not be inserted.

6）端盖与中空轴组装With hollow shaft end cover assembly

中空轴按照装配标记与端盖进行安装，用扭矩扳手按设备技术文件要求扭矩分别对内外层螺栓按交叉分步原则拧紧。

Hollow shaft according to the tag and the end cover assembly for installation, use the torque wrench in accordance with the equipment technical documents required torque respectively internal and outer bolts according to the principle of cross step by step tight. 7）筒体就位Cylinder in place

中空轴和筒体组装在一起，并经检查无误后，对组装后的筒体必须测量，其总的长度及两轴颈中心的长度，与轴承座中心距比较，如不符需调整轴承座或主底板位置。在向主轴承上安装筒体之前，应再次将主轴承内部及端盖轴颈彻底清洗干净，在安装筒体时绝对禁止在端盖轴颈上拴钢丝绳，在安装过程中要尽量防止灰尘杂物落到轴瓦面上。用顶起装置将筒体装配慢慢的落入轴承，应该采取措施将筒体安装到正确位置，在这个过程中应极其小心和耐心，避免碰伤铜瓦。筒体安装在主轴承上之后，应进行检查。两端盖轴颈上母线应在同一水平面上，其相对标高偏差不应超过1mm，并使进料端高于出料端, 然后按4.3.4.4条步骤进行轴承最终调整和主轴

承底板二次灌浆。去掉筒体内支撑，注意不要损伤筒体。拆卸托架和吊耳等。Hollow shaft and cylinder assembly together, and after check, after assembly of the cylinder must be measured, the overall length and the length of the two shaft center, compared with the bearing center distance, such as the position to adjust or main bearing base plate. Before to the main bearings are installed on the barrel, should be will again inside the main bearing and end cover, shaft neck thoroughly clean clean, when installing a barrel absolutely forbidden on the end cover shaft neck tied rope, during the installation process should try to prevent dust, debris falls to the bearing surface. Cylinder with a jacking device slowly fall into the bearing assembly, should take measures to install the cylinder to the right place, in the process should be very careful and patience, to avoid bruising copper tile. Cylinder installed on the main bearing, should be checked. Two end cover shaft neck bus bar should be in the same horizontal plane, the relative elevation deviation should not be more than 1 mm, and the feed end is higher than the discharging end, and then press for bearing end article 4.3.4.4 steps and main bearing base plate secondary grouting. Remove the cylinder body, be careful not to damage to cylinder. Remove the bracket and lifting lugs, etc.

5.安装轴承盖Install the bearing cap

调整合格以后，用轴承装配图注明的连接件将轴承盖安装到轴承座上，在安装轴承盖之前，确定两端中空轴标高符合要求，轴颈和轴承座已彻底清洁，没有遗留杂物。将轴承箱内的三舍橡胶密封环、润滑管路系统和温度检测装置按图装好，不得漏装。

Adjustment after qualified, with the bearing assembly drawing indicate the fittings will be bearing cover installed on the bearing seat, before installing the bearing cover, determine elevation meets the requirements on both ends of the hollow shaft, shaft and bearing seat clean thoroughly, no legacy of sundry. Will three rubber sealing ring, lubrication of the bearing in the piping system and temperature testing equipment according to the figure is good, not packing.

6.安装润滑系统

1）轴承稀油润滑站在安装之前，应彻底清洗油箱，经检查合格后方可进行安装。Bearing thin oil lubrication station before installation, should be thoroughly clean the oil tank, the inspection qualified rear can for installation

2）现场配管，在一次安装之后，应拆除所有润滑管路钢管进行槽式酸洗，用20%的硫酸或盐酸溶液浸泡40～60分钟，当铁锈被清除之后，将管浸在3%的石灰水中30分钟使其中和，然后用清洁的水冲洗，并用压缩空气吹干（不能用氧气吹），然后在

管子内注入润滑油，以防再次生锈，同时将管子两端堵严以防进去脏物。酸洗后不允许再进行焊接操作。将酸洗合格的油管二次装配。并列或交叉的压力管路，两壁之间应有一定的间距，以防振动干扰。回油管路必须向油箱方向倾斜，其坡度为85/1000～100/1000。

Field piping, after an installation, should be removed all lubrication pipeline steel pickling trough, with 20% sulfuric acid or hydrochloric acid solution soak 40 ~ 60 minutes, after rust removal, the tube immersed in 3% of them and lime water 30 minutes, then rinse with clean water, use compressed air to blow dry (don't use oxygen blowing), then injected lubricating oil inside the pipe, in case of rust again went in tube plugging strict at both ends to prevent dirt at the same time. After pickling operation by welding is not allowed to. The pickling qualified tubing assembly. Parallel or intersecting pressure pipeline, should have a certain space between two walls, in case the vibration disturbance. Return line must be tilted in the direction of oil tank, the gradient is 85/1000 ~ 100/1000.

3）润滑系统装配后，都应进行试压，各处冷却水管道试验压力不小于0.45Mpa，要求在30min没有渗漏现象；高压管路实验压力不低于高压额定压力，试压10min。Lubrication system after the assembly, all should be pressure test, cooling water pipe test pressure not less than 0.45 Mpa, everywhere in 30 min without leakage phenomenon; High-pressure pipe test pressure is not lower than the high pressure rated pressure, the pressure test for 10 min.

4）系统油循环Oil circulation system

用滤油机向箱加入冲洗油，将用油点的进回油管用软管短接，启动低压泵，交替运行高、低压系统的各个油泵，每台油泵大约两小时，直到滤油器一直保持干净状态时，为油循环合格，恢复所有油管。

To box to join the flushing oil, filter oil machine will use the point into the return hose hose nipple, start low pressure pump, alternately high and low pressure system of oil pump, oil pump for about two hours each, until the oil filter has maintained a clean state, for the oil circulation, restore all tubing.

7.安装传动部install transportation device

在安装之前，所有齿面和安装表面必须彻底清洗，尤其是齿轮剖分面、齿轮与筒体结合面，处理所有的毛刺和磕碰伤。在向筒体上安装大齿轮之前，应先将下面的齿轮下罩就位，并对齿轮罩进行检查，如发现渗漏或变形，应立即消除之，将其内部清洗干净。在大齿轮的螺纹孔内安装调整螺栓和锁紧螺母。在最终调整好后，

锁紧螺母必须背死以免螺栓松动。如需转动筒体，则必须启动主轴承润滑站，使铜瓦和中空轴之间形成油膜。

Before installing, all tooth surfaces and installation surface must be thoroughly cleaned and subdivision surface, especially gear gear and cylinder surface, handle all the burr and knocked wounded. Before to cylinder are installed on the big gear, should be the following gear under the hood in place, and inspect the gear cover, leakage, or deformation is found, shall be immediately eliminate, its interior clean. In the big gear of the thread hole installation adjusting bolt and lock nut. After the final adjust lock nut must back to death so as not to loose bolts. For rotating cylinder, you must start the main bearing lubrication station, makes the oil film formed between copper and hollow shaft.

1）半齿轮起吊时应以两根等长的吊绳从两边套穿在轮辐的空档内，为防止吊绳损伤齿轮，应在吊绳与大齿轮之间加防护垫。安装期间应在基础上加支撑，支承在筒体上（可用圆钢插入支撑上端圆孔和筒体螺栓孔内使之成一体）防止筒体旋转，第一个半齿轮起吊后扣在筒体上方，并对正筒体法兰和大齿轮法兰的连接螺栓孔，孔基本对好后将3个定位销装入法兰孔，穿入全部螺栓，每隔三个适力拧紧一个（不可太紧），其余用手拧紧即可，将大齿轮安装到筒体法兰上。在调整螺栓处安装定位垫块，螺栓头应对准垫块上的凹槽，用调整螺栓顶紧垫块来微调大齿轮的位置。用手拉葫芦配合行车旋转筒体，拆除筒体固定支撑，启动主轴承润滑站，使安装好的第一个半齿轮慢慢下转到磨机中心线以下的位置，下放过程应缓慢平稳，避免大齿轮和筒体作大幅度的摆动，对钢丝绳产生大的冲击。

Half lifting gear shall be made in two equal length on both sides of the wire from the set of wear inside the gap of spokes, to prevent the wire damage gear, should be between the wire and the big gear and protective pad. During installation should increase support, on the basis supporting on the cylinder (or round steel insert support top round hole and barrel bolt hole to make it as a body) to prevent the cylinder to rotate, the first one and a half after lifting gear button above the cylinder, and the cylinder flange and wheel flange connection bolt hole, hole basic on the good will be 3 pins into the flange hole, through all the bolts, every three optimal force tighten one (not too tight), and the rest by hand tight, install the wheel to the cylinder flange. Locating block at adjusting bolt, bolt head should be alignment grooves on the pad, with adjusting bolts tight roof block to fine-tune the location of the big gear. Hand chain hoist with driving rotating cylinder, the demolition of cylinder fixed support, start the main bearing lubrication station, turn to installed the first gear and a half under slowly below the center line of the mill position, slow down process should be smooth, avoid the big gear and cylinder to move, have great impact on wire rope.

2）按装配标记吊装第二个半齿轮，用每4个螺栓中的第4个螺栓固定半齿轮和筒体

法兰，适力拧紧这些螺栓，使两个法兰金属接触但不能太紧使齿轮无法调整。靠移

动下部的半齿轮，尽可能使两边对接处的铰制孔初步对齐，把过孔螺栓插入结合面，

用扳手拧紧过孔螺栓，并使两个半齿轮靠在一起，用过冲使铰制孔精确对齐。安装

精制螺栓时，先用二硫化钼或类似的干润滑剂涂抹内外圆柱部分，用铜棒或铅锤轻

敲精制螺栓，使其进入铰制孔内，避免损坏螺纹，在螺纹较长的一端拧高强螺母，

螺纹较短的一端拧超级螺母，且超级螺母应在结合面的同一侧。螺栓紧固应符合设

备技术文件要求。检查两半齿轮的对中情况，要求两半齿轮的错位偏差≤0.07mm，

结合面用0.05mm塞尺不得插入。符合要求后，拧紧过孔双头螺柱。将双头螺柱插入

后调节上下螺母，使结合面上下露出的部分相同，固定一端螺母，用扭矩扳手按对

称位置均衡地将所有过孔螺柱另一端螺母拧紧，预紧力矩的紧固方法与筒体把合螺

栓相同，即分3步进行，要求的预紧力矩值应符合设备技术文件要求。

According to the second half gear assembly mark hoisting, with four bolts in the fourth bolt fixed gear and cylinder flange, optimal force to tighten the bolts, the two flange metal contact but can not be too tight to make the gear can't adjust. As much as possible by mobile bottom half gear, make both sides joint articulation hole initial alignment, the bolt inserted into the joint surface, using a wrench tightened via bolts, and two and a half gear together, articulation hole with overshoot precise alignment. Installing a refined bolt, with molybdenum disulfide or similar first dry lubricant coated inside and outside cylindrical part, with copper bar or refined lead tap bolts, make it into the articulation hole, avoid damage the thread, the thread longer side screw, high strength nuts, short thread at one end of the screw the nut, and the nut should be combined with the same side. Bolt fastening should conform to the requirements of the equipment technical documents. Check the half gear in the case, the requirements of half gear displacement deviation of 0.07 mm or less, in combination with surface with 0.05 mm feeler shall not be inserted. Meets the requirements, screw via double-headed stud. Adjust up and down the nut after insert the double-headed stud, combine the under surface of a part of the same, one end fixed nut, with a torque wrench according to the symmetric position of equilibrium will all via stud at the other end nut is tightened, the pre-tightening torque of occlusal bolt fastening method with barrel is the same, namely three steps, requirements of the pre-tightening torque values shall conform to the requirements of the equipment technical documents. 3）找正大齿轮look or the right gear

两半齿轮把合好后，拧上全部大齿轮和筒体、端盖的连接螺栓，利用大齿轮上

径向调整螺栓调整齿圈径向位置，使大齿轮径向跳动不超过0.954mm，轴向摆动不超过0.65mm，按18个测点检测，径向跳动两个测点间的允许误差不超过0.18mm，端面跳动两个测点间的允许误差不超过0.15mm。将大齿轮的轮齿等分18个点，在大齿轮的轮缘面涂写标记，用千分表在大齿轮外圆两侧30mm范围的找正带上打表找正径向跳动。固定千分表的钢支架要有足够的刚性，钢支架不可固定在轴承箱上，应固定在基础上。慢慢旋转大齿轮，记下每一点的读数，旋转一周后，千分表的指针应回零，误差不超过0.08mm，否则可能千分表已活动，应重新检查。如果超差，靠松动法兰连接螺栓，利用大齿轮上径向调整螺栓调整。因为跳动量能在预紧力矩逐渐增加的过程中发生变化，所以径向跳动的值应尽可能调整在最大允许值的60%，以便最终检查不超过最大值。大齿轮径向跳动满足要求后，安装所有剩余螺栓，按前述将所有螺栓拧紧到50%的预紧力矩。复查大齿轮径跳，同时测量大齿轮端面的轴向摆动。调整所有跳动符合要求后，将所有螺栓拧紧到100%的预紧力矩，记录最终的径向和轴向跳动，必须符合要求。背紧所有调整螺栓的防松螺母。

Half gear put together after the screw in all the big gear and cylinder, end cover of the connecting bolt, using the large gear radial adjustment bolt ring gear radial position, make the big gear radial runout is less than 0.954 mm, axial runout of no more than 0.65 mm, according to 18 points detection, radial runout between two point margin of error is not more than 0.18 mm, margin of error between two face runout measuring point not more than 0.15 mm. Will big gear teeth in thirds 18 points, scrawled on large gear rim surface markers, 30 mm on both sides with a dial gauge in the big gear cylindrical scope found are brought on to align radial runout table. Fixed dial gauge steel support should be rigid enough, steel bracket is fixed on the bearing housing, should be fixed on the base. Slowly rotate the wheel, take note of every bit of readings, and rotate a week later, the dial gauge pointer should return to zero, the error is not more than 0.08 mm, otherwise may dial gauge has activities, should be re-examined. If super bad, loose flange bolt, using the radial adjustment bolt on the big gear. Because the beat quantity can the pre-tightening torque increase gradually in the process of change, so the value of the radial runout should adjust as far as possible in 60% of the maximum allowable values, so that the final inspection shall not exceed the maximum. After the big gear radial runout is meet the requirements, all remaining bolt installation, according to the foregoing. Tighten all bolts to 50% of the pre-tightening torque. Review of large diameter gear jump, at the same time, measuring end of the big gear axial runout. Adjustment after beating all conform to the requirements, tighten all bolts until 100% of the pre-tightening torque, record in radial and axial pulse, must conform to the requirements. Back all adjustment bolt locknut.

8.小齿轮轴组的安装The installation of the pinion shaft group

在小齿轮轴组安装之前，安装在小齿轮轴组底座上的齿轮罩的下部应该到位，在齿轮罩的下部连接法兰和基础之间要有临时支撑，防止齿轮罩和齿轮轴发生干涉。两侧小齿轮安装要求相同。

In the pinion shaft group prior to installation, the installation on the pinion shaft set at the base of the gear cover lower part should be in place, between the flange and the gear cover the lower part of the basis for a temporary support, prevent the gear shaft gear cover and interference. Installation is the same on both sides of the pinion.

1）清洗cleaning

彻底清洗底座、轴承箱等零件，所有零件均应去除毛刺、飞边和划痕，以免影响安装。拆开小齿轮轴，彻底清理轴承和轴承座、轴承盖内润滑脂，去掉运输包装。轴承座和轴承盖必须按原来的配对组装，不能互换。

Thoroughly clean the base, bearing box parts, all parts should be remove the burr, flash, and Nick, lest affect the installation. Disassemble the pinion shaft, thoroughly clean grease inside bearings and bearing seat, bearing cover, remove the transport packaging. Bearing and bearing cover must be the original matching assembly, are not interchangeable.

2）安装小齿轮轴组底座Install Pinion Shaft and make the foundation

清除小齿轮轴承基础上所有松动的水泥和多余水分，用已确定的垂直中心线和水平中心线确定底座位置，利用薄垫片按主轴承底板安装方法安装、调整小齿轮轴组底座，底座的高度误差（参考主轴承底板）不超过0.08mm/m，与轴承座接触部分的表面纵横水平度不超过0.1mm，整个底座的水平度不超过0.15mm。

Cleaning al the loose concrete and water of the foundation, use VCL and HCL to confirm the position of the base, Use shim to adjust the foundation, height error <0.08mm/m, latitude <0.1mm, levelness<0.15mm.

3）安装气动离合器轮毂轴套Install hub and shaft sleeve of Pneumatic clutch 现场需安装气动离合器轮毂轴套。彻底清洗后，测量配合孔和轴的实际尺寸，计算实际过盈量，根据过盈量和零件尺寸大小确定热装的加热温度、加热时间和保温时间。零件加热后应以内卡钳量取其膨胀量，避免因膨胀量不够造成组装困难。轴套应装至端面与齿轮轴端面平齐的位置。