棒磨機_百度文庫匯總

1、棒磨機主要由以下幾部分組成：The Rod mill is made up by several parts, as follow:1、筒體部分：筒體上開有人孔，供檢修和更換筒體內襯板時使用。The tube part: there is a man s hole in tube that used for examining and repairingand cha nging liner.2、給料部分：供進料時使用。The feeding part: used for feeding. 3排料部分：供棒磨機排出合格產品時使用。The discharg ing part: used for

2、discharg ing proper product.主軸承部分4. Ma in beari ng part. 5 傳動部分Driving part:根據(jù)需要，棒磨機從傳動形式上分為左旋和右旋，從排料形式上分為周邊出料 和中心出料兩種，供貨時按訂貨合同。According to requirement of process line, rod mill is divided into the left rotary and right rotary .It depe nds on the con tract.二、棒磨機的工作原理、The Rod mill works principle電機通

3、過減速裝置驅動筒體回轉，筒體內的碎礦石和鋼棒在筒體回轉時受摩擦 力和離心力作用被襯板帶到一定高度后由于重力作用，便產生拋落和瀉落，礦石在 沖擊和研磨作用下逐步被粉碎。被粉碎的礦石經(jīng)排料部分排出筒外。供料機連續(xù)均 勻地喂料，礦石經(jīng)聯(lián)合進料器連續(xù)均勻地進入棒磨機，被磨碎的物料源源不斷地從 棒磨機中排出。棒磨機是可以每天 24小時連續(xù)工作的粉磨設備。The motor drives the tube rotary by reducer, ore and steel rod can be thrown and rushed down by force of friction and centrifug

4、al force to a certain height when tube rotaries ,and the n ores can be crushed and grin ded gradually. Crushed ore discharge by output part .The feeder feeds eve nly, ore is fed by comb ine feeder con ti nu ously, the crushed ores discharge gradually .Rod mill can work continu ous for 24 hours per d

5、ay.2棒磨機應安裝在牢固的混凝土基礎上。棒磨機的基礎設計和施工請參看棒磨機 總裝圖和基礎圖。為了保證使用過程中棒磨機各部件的位置精度不發(fā)生大的變化， 棒磨機的基礎應采用整塊式結構。The rod mill should in stall on steady con crete groun dwork. The foun dati on desig ned and the con struct ion looks at gen eral draw ing and foun datio n draw ing. In order to make cha nge of locati on accur

6、ate assembly small in use, the foun dati on of Rod mill adopts full piece structure.混凝土基礎耐壓強度達到75%以上后即可在上面安裝棒磨機。在安裝之前應 對基礎的質量進行檢驗，要求混凝土沒有影響強度的缺陷，預留孔的數(shù)量和位置符 合要求，預留孔內無雜物和積水、無油污。采用 地線法”進行安裝作業(yè)時，在基礎 上表面應預埋 中心標板”安裝前基礎上畫出所有中心線并在中心標板”上做出醒目的沖點標記，作為安裝時的中線基準。If the compressi on resista nee of concen trate foun

7、 dati on is more tha n 75%,the rod mill can be in stalled .Before in stalli ng ,the quality of foun dati on should be exam ined that the concen trate has no effect on resista nee and qua ntity of prep hole and thelocati on .There is no dust in the prep hole .Adopts the ground wire method ,should pre

8、p bury the center label board on the surface of the basic .Before installing all the center line should be remarked clearly on the center label board on the basic and as the norm.吊裝之前應對棒磨機分部位全面進行驗收，發(fā)現(xiàn)問題及時處理。Before hoisting, every part of rod mill should be examined .If found questions; it should be

9、dealt at on ce.節(jié)能磨機安裝的一般要求：The gen eral requireme nt of Energy sav ing Rod millfor in stalli ng:1、主機的安裝：The in stalli ng of mai nframe:磨機主機的軸線應呈水平，在兩端的中空軸大法蘭上頂處測量，高度The axes of Rod mill main frame should be level, measured on top of big flange of medium-altitude bearing that on two ends, the3應一致，有誤差

10、時允許進料端高于出料端1mm.在兩端中空軸的軸承座壓蓋處看，中空軸與軸承壓蓋周圍的縫隙應基本一致，并且內外壓蓋處都應是縫隙基本一致。height should be identical .If has error, it is allowed that feeder is higher the output 1mm.See nfrombeari ngcoverofmedium-altitude beari ng on two en ds, the around gap betwee n medium-altitude beari ng and beari ng cover should be

11、ide ntical, and the out and the in side beari ng cover too.2、傳動部分的安裝：2、The installing of driving pa比 在主機調整好水平以后，方可進行傳動部分的 安裝。首先檢查傳動部分組裝的質量情況，主要是檢查小齒輪軸與減速機低速軸的 同心情況、檢查減速機高速軸與電機軸的同心情況，并進行必要的調整和緊固。After mai nframe is ide ntical, driv ing part can be in stalled .First, check quality of driv ing part, es

12、pecial check concen tric of small gear wheel beari ng and reducer low speed beari ng; concen tric of reducer high speed beari ng and motor beari ng, if n ecessary to adjust and tighte n.以主機大齒輪為基準，安裝和調整傳動部分。使小齒輪的齒寬比大齒輪的齒面 兩邊寬度均勻一致。使小齒輪的齒面與大齒輪的齒面平行，齒側間隙按最小處留 0.25mm （約硬盒香煙包裝紙一層或壓鉛絲測量）。從大小齒輪的接觸痕跡看，接 觸痕跡

13、應占全長的60%以上，接觸痕跡的高度占到全高的40%左右。Set the big gear wheel of mai nframe as sta ndard, in stall and adjust driv ing part .Make the width betwee n small gear wheel and big gear wheel eve n .Make the side of the small gear wheel and the big gear wheel parallel .The smallest gap is 0.25mm .See n from track of

14、 big and small touched, the touched track takes up 60% from whole len gth, and 40%from whole height.如果接觸痕跡偏向齒面寬度的一端，即表明齒面不平行。如果傳動大齒輪一 周有擠死的情況，說明齒輪間隙太小了，應使小齒輪離開大齒輪一點。If the touched track lea ns to one side, means the gear side is not parallelf the driv ing big gear wheel crowded, means the gap of the

15、 gear wheel is too small, adjust it bigger.43、磨機襯板的安裝：3、The installing of rod mill liners: （ 1）安裝襯板前應首先將筒體內的塵垢清 除干凈。然后在對襯板進行檢查和修整，其背面和四周應酌情用砂輪修理平整，螺 栓孔應徹底清砂和清除鑄造飛邊，使螺栓能順利穿入，達到安裝要求。（1）Before in stalli ng lin ers, the in side tube should be clea ned .And the n exam ine the liners to make surface and a

16、round flat. The holes of screw should keep clea n and make the bolt can be in put freely and reach in stalli ng requireme nt.（2） 安裝襯板時，應在筒體內壁與襯板之間塗一層1： 2水泥砂漿，并趁濕將 襯板螺栓擰緊。襯板之間的間隙也用砂漿抹平。（2）When installing the liners, should scrawl the 1:2 concentric mortars between in side tube and liners. And make sc

17、rew of liners tighte n whe n it is wet .The cleara nce betwee n liners should make be eve n by the mortar.（3）固定襯板的螺栓，應仔細地墊好密封墊，以防止漏出礦漿或礦粉。（3）Tighten the liner bolt, should carefully make the airproof mat good to prevent material leak ing.筒體襯板不得形成環(huán)形間隙The liners of tube can not have ring clearanee.水泥砂

18、漿凝固達到強度要求后才可以投料試車。運轉中發(fā)現(xiàn)螺栓松動應及時擰緊。(5)When strength of concentrie mortar is proper, feed the mine to testdrive .If screw is loosen should be screwed tighten in time.4、故障判斷：4、The fault judged:軸承發(fā)熱，檢查是否缺油。主機軸承和小齒輪軸軸承加黃油潤滑，減速機加機 油潤滑。如果不缺油，檢查各部分的同心度，分別檢查主機和傳動部分。大軸承座 與中The beari ng is hot, check it is lack

19、 of oil. The main frame beari ng and small gear wheel bearing adds the butter for lubricating; the reducer adds the engine oil for lubricating. If it is not lack of oil ,examine concentric of every part and5空軸不同心，造成中空軸與軸承壓蓋摩擦生熱。傳動小齒輪軸與軸承座不同 心，造成傳動軸與軸承壓蓋摩擦生熱。減速機與小齒輪軸不同心、減速機與電機不 同心，都會造成軸承超負荷運轉而發(fā)熱。當中空軸

20、與大軸承座不同心嚴重時，會造 成起動困難、運轉時費動力、電機發(fā)熱等現(xiàn)象。所以安裝時保證各部分的同心度非 常重要。main frame and driv ing part .As the result of big gear wheel beari ng and mediumaltitude beari ngarenotconcen triethatmedium-altitude beari ng presses beari ng cover comes out of the heat .As result of driv ing small gear wheel beari ng and be

21、ari ng are not concen tric that driv ing beari ng press beari ng cover comes out of heat .Not concen tric of the reducer with small gear wheel bearing and reducer with motor can comes out of heat .If medium-altitude bearing with big bearing is heavy concentric ,it can come out of starting difficulty

22、 ,the motor comes out of heat etc. So, when installing, making sure the concentric is very important.四、棒磨機的試運轉四、The experimental work ofrod mill棒磨機安裝完成，經(jīng)檢驗合格，即可進行空車試運轉。棒磨機的試運轉應由熟 練的棒磨機操作工負責進行，并嚴格遵守棒磨機安全操作規(guī)程。After installing, verifying proper, and then can start the hollow experimental work .The expe

23、rimental work is in the charge of skilled the operator and obey the operati on procedure strictly.（一）空運轉的連續(xù)運轉時間不少于12-24小時，運轉中發(fā)現(xiàn)問題應及時解決。（1）The hollow experimental work time is not less than 12to 24 hours, if found faults should be solved in time.（二）空運轉試機正常即可進行負荷試運轉。負荷試運轉應分階段進行。負荷 運轉中應視排料情況進行喂料，避免鋼棒和筒

24、體襯板不必要的磨失和損壞（2）If hollow experimental work is normal it can start the experimental work with load .This time should divide into steps .The feeding quality should depend on the output, so as to get rid of not n ecessity damage of steel rod and tube with liner1、加入適當物料和1/3數(shù)量的鋼棒，試運轉12-24小時。1、Adding prop

25、er mine and one third ofsteel rod to test drive 12-24 hours.62、加入至2/3數(shù)量的鋼棒運轉24-48小時。2、Adding the two thirds of steel rod to test drive 24 to 48 hours.3、根據(jù)棒磨機的排料情況（合格產品）及產量，應參照同行及同一型號棒磨機的實際裝棒量，確定本臺棒磨機的合理裝棒量，進行不小于72小時的試運轉。3、According to the output and properproduct quality and the actual in stalli ng

26、quality of rod, make sure the proper installing quality of the rod to test drive no less than 72hours.（三）上述負荷量的增加和試運轉時間的長短，以大小齒輪和減速機齒輪的跑 合情況（溫升、噪音、齒面接觸等）為依據(jù)進行確定。在齒面接觸精度沒有達到設計要求前，不得滿負荷運轉。（3）The adding of lodge and time of experimental work depend on the situation （such as temperature, no ise, gear to

27、uched etc of big or small gear wheel and reducer. Before the accurate of gear touched does not reach desig n requireme nt, it can not work full lodge.（四）試運轉中冷卻、潤滑系統(tǒng)應工作正常。主軸承、傳動軸承、減速機溫度 應正常。（4）In the experimental work time, cooling and lubricating should workno rmally .And temperature of main beari n

28、g, driv ing beari ng, reducer should be no rmal.（五）裝入2/3數(shù)量的鋼棒試運轉24-48小時后，應檢查并再次擰緊全部螺 栓。（5）After installing the two thirds of steel rod and works for 24to 48 hours, should exam ine every part and relax all bolts.（六）試運轉工作要認真做好各項記錄。（6）When starting the experimental work, should make notes carefully.五、棒

29、磨機的操作五、 The operat ing of Rod mill（一）起動前的準備：（1）The prepare works before starting: 1 檢查危險地點內是否有人。1、Check that if anyone is in the dangerous place.72、檢查各潤滑點的潤滑油是否油位適當，不足時添加。2、Checked that if the quantity of thelube is correct, if not should add in time.3、檢查棒磨機內鋼棒填充率是否符合要求。-8 -3、Check that if the addin

30、g steel rod rate is correct.4、檢查磨體襯板螺栓、磨頭與筒體連接螺栓等是否有松動并可靠擰緊。4、Check that if bolt is loosened.5、 將人孔蓋可靠嚴密地固定。 5、Make man hole cover steady.、檢查筒體 螺栓孔和人孔等處是否有漏水、漏粉現(xiàn)象并排除之。6、Check that does the water or mine leak.7、第一次試運轉或長期停磨后，再次起動時應首先向兩端中空軸承上澆少量潤滑油，并用人工盤磨一周，或點動”旋轉一周，確認無異?，F(xiàn)象。7、After thefirst turn or lon

31、g time milling, start again first adds the lube to medium-altitude bearing.8、和前后有關工作崗位取得聯(lián)系，得到允許起動的信號后才能起動磨機。8、Con tact with referred work stati on, if get start sig nal, and the n start mill.（二）起動的順序：（2）The order to start:1、起動棒磨機。1. Start rod mill. 2、起動喂料機。2. Start feeder machi ne.（三）停機的順序：（3The ord

32、er to stop machi ne:1、停止喂料機。1、Stop feeding.2、停止棒磨機。長期停磨應將鋼棒和物料卸空。2、Stop rod millf stop for a long time, should discharge steel rod and mine.（四）生產過程中的操作注意事項:(4) Operating attentive things:1、均勻喂料是保證棒磨機最高產量和穩(wěn)定質量（細度）的重要操作內容。在 生產中應根據(jù)產品細度檢查結果及時調整喂料量，在入磨時物料粒度的大小、含水 量、易磨程度基本穩(wěn)定的情況下，產品細度變粗，一般表示喂料量過大，產品細度 變細，則

33、表示喂料量較少，依據(jù)這個原則及時調整喂料量。1、Feeding evenly, which can make sure the rod mill have the high capacity and steady quality (fineness, is important thing. To adjust feeding quantity by granularity of mine. If humidity and rigidity are steady: fineness is low, the feeding capacity is large; the finen ess is h

34、igh,thefeed ingcapacityisproper .Adjust the feed ing capacity by this rule.2、及時合理地添加鋼棒，充分發(fā)揮棒磨機的生產能力。鋼棒磨損后不及時添 加，將會使棒磨機粉磨能力下降，產量降低。2、Adding rods proper in time to make rod mill have high capacityf rods are fret and not added in time, it can make low grinding capacity and low capacity.六、棒磨機的維護和檢修6、The

35、 maintains and examine repair of rod mill1、所有潤滑油在磨機投入連續(xù)運轉一個月時應全部放出，徹底清洗，更換新 油。以后結合中修約每6個月?lián)Q油一次。1、All the lubes should cha nge once a mon th, and in the future, accord ing to the repair and exam ine cha nge the lube once per six mon th.2、 各潤滑點潤滑情況和油面高度至少每4小時檢查一次。2、Every lubricant part and the surface

36、height of the oil should be examined once per four hours.-9 -3、 磨機運轉時，主軸承潤滑油的溫升不超過55C。3、When the mill works normally, the temperature of lube that in the main bearing is no more than 55C .4、 磨機正常運轉時，傳動軸承和減速機的溫升不超過55C，最高不超過 60C。4、If the mill works normally ,the temperature of driving bearing and redu

37、cer is no more than 55C ,the highest is 60C .5、大、小齒輪傳動平穩(wěn)，無異常噪音。必要時應及時調整間隙。5、The big and small gear wheel drive evenly, no noisesf necessary, should adjust the gap in time.&棒磨機運轉平穩(wěn)，無強烈震動。6、The rod mill rotaries evenly, no strong shake.7、電機電流應無異常波動。7、The electricity of the motor should be provided eve

38、nly.8、各連接緊固件無松動，結合面無漏油、無漏漿、無漏粉現(xiàn)象。8、 Each connected tighten parts are no loosen, no oil and material leaks.9、鋼棒依磨損情況及時添加。9、The quantity of adding steel rod depends on the fray case.10、如果發(fā)現(xiàn)不正常情況應立即停磨檢修。10、If found the devia nt thin g, it should stop work and repair at on ce.對磨機的維修是一項經(jīng)常性的工作，維修工作的好壞直接影響棒磨機的運轉率 和使用壽命。為了及時發(fā)現(xiàn)缺陷消除隱患，以保證棒磨機正常運轉，除了日常的維 護外，還需要定期停磨，（建議每月一次）對重要部件如中空軸、主軸承、筒體、 減速機、大小齒輪等作