R45/125型德(de)國(guó)RICKMEIER齒(chi)輪泵的常見(jian)故(gu)障您了(le)解(jie)嗎(ma):
德國(guó)RICKMEIER齒(chi)輪泵不(bu)能排料(liao):
(1)故(gu)障現(xiàn)象:泵不(bu)能排料(liao)
故(gu)障原(yuan)因:a、旋轉(zhuǎn)方(fang)向(xiang)相反(fan);b、吸入(ru)或排出閥關(guān)(guan)閉; c、入口無(wu)料(liao)或壓(ya)力過(guo)低(di); d、粘度(du)過(guo)高(gao),泵無(wu)法咬料(liao)
對(duì)策(ce): a、確認(rèn)(ren)旋轉(zhuǎn)方(fang)向(xiang); b、確認(rèn)(ren)閥門是否關(guān)(guan)閉; c、檢(jian)查(zha)閥門和壓(ya)力表(biao); d、檢(jian)查(zha)液(ye)體(ti)粘度(du),以(yi)低(di)速(su)運(yùn)轉(zhuǎn)時(shí)按轉(zhuǎn)速(su)比(bi)例(li)的流量是否出現(xiàn)(xian),若(ruo)有(you)流量,則(ze)流入不(bu)足
德國(guó)RICKMEIER齒(chi)輪泵流(liu)量不(bu)足:
(2)故(gu)障現(xiàn)象:泵流(liu)量不(bu)足
故(gu)障原(yuan)因:a、吸入(ru)或排出閥關(guān)(guan)閉; b、入口壓(ya)力低; c、出口管線堵(du)塞(sai); d、填(tian)料(liao)箱(xiang)泄(xie)漏;e、轉(zhuǎn)速(su)過(guo)低(di)
對(duì)策(ce):a、確認(rèn)(ren)閥門是否關(guān)(guan)閉;b、檢(jian)查(zha)閥門是否打(da)開(kai);c、確認(rèn)(ren)排出量是否正(zheng)常; d、緊固;大量泄漏影(ying)響(xiang)生(sheng)產(chǎn)(chan)時(shí),應(yīng)停(ting)止運(yùn)(yun)轉(zhuǎn),拆(chai)卸(xie)檢(jian)查(zha); e、檢(jian)查(zha)泵軸(zhou)實(shí)(shi)際轉(zhuǎn)速(su)
德國(guó)RICKMEIER齒(chi)輪泵聲音異常:
(3)故(gu)障現(xiàn)象:聲音異常
故(gu)障原(yuan)因:a、聯(lián)(lian)軸(zhou)節(jié)(jie)偏(pian)心(xin)大或潤(rùn)滑不(bu)良 b、電動(dòng)機(jī)(ji)故(gu)障; c、減速(su)機(jī)異常; d、軸(zhou)封(feng)處安裝不(bu)良; e、軸變形或磨(mo)損(sun)
對(duì)策(ce):a、找(zhao)正(zheng)或充填(tian)潤(rùn)滑(hua)脂(zhi); b、檢(jian)查(zha)電(dian)動(dòng)(dong)機(jī); c、檢(jian)查(zha)軸(zhou)承和齒(chi)輪; d、檢(jian)查(zha)軸(zhou)封(feng); e、停(ting)車解(jie)體(ti)檢(jian)查(zha)
德(de)國(guó)RICKMEIER齒(chi)輪泵電(dian)流(liu)過(guo)大:
(4)故(gu)障現(xiàn)象:電流(liu)過(guo)大
故(gu)障原(yuan)因:a、出口壓(ya)力過(guo)高(gao); b、熔(rong)體(ti)粘度(du)過(guo)大;c、軸封裝配(pei)不(bu)良; d、軸或軸(zhou)承磨(mo)損(sun); e、電動(dòng)(dong)機(jī)故(gu)障
對(duì)策(ce):a、檢(jian)查(zha)下(xia)遊設(shè)(she)備(bei)及(ji)管(guan)線;b、檢(jian)驗(yàn)(yan)粘度(du); c、檢(jian)查(zha)軸(zhou)封(feng),適(shi)當(dāng)調(diào)整(zheng); d、停(ting)車後(hou)檢(jian)查(zha),用(yong)手(shou)盤(pan)車是(shi)否過(guo)重(zhong); e、檢(jian)查(zha)電(dian)動(dòng)(dong)機(jī)
德國(guó)RICKMEIER齒(chi)輪泵停(ting)止:
(5)故(gu)障現(xiàn)象:泵突然停(ting)止
故(gu)障原(yuan)因:a、停(ting)電; b、電(dian)機(jī)過(guo)載(zai)保護(hù)(hu); c、聯(lián)(lian)軸(zhou)器損(sun)壞;d、出口壓(ya)力過(guo)高(gao),聯(lián)(lian)鎖(suo)反(fan)應(yīng);e、泵內(nèi)(nei)咬(yao)入(ru)異常; f、軸(zhou)與(yu)軸承粘著(zhe)卡死
對(duì)策(ce):a、檢(jian)查(zha)電(dian)源;b、檢(jian)查(zha)電(dian)動(dòng)(dong)機(jī);c、打開(kai)安全(quan)罩,盤(pan)車檢(jian)查(zha);d、檢(jian)查(zha)儀(yi)表(biao)聯(lián)(lian)鎖(suo)系統(tǒng)(tong);e、停(ting)車後(hou),正(zheng)反(fan)轉(zhuǎn)盤(pan)車確認(rèn)(ren); f、盤(pan)車確認(rèn)(ren)
德(de)國(guó)RICKMEIER齒(chi)輪泵密(mi)封(feng)漏油(you):
(6)故(gu)障現(xiàn)象:密封(feng)漏油(you)
產(chǎn)(chan)生(sheng)原(yuan)因:a、軸封(feng)未調(diào)(tiao)整(zheng)好;b、密封(feng)圈(quan)磨(mo)損(sun)而(er)間(jian)隙(xi)大;c、機(jī)械密(mi)封(feng)動(dòng)、靜環(huán)摩(mo)擦(ca)面(mian)隨壞;d、彈簧松(song)弛
對(duì)(dui)策(ce):a、重新調(diào)整(zheng);b、適(shi)量擰(ning)緊壓(ya)蓋(gai)螺栓或(huo)更換密(mi)封(feng)圈(quan);c、更(geng)換(huan)動(dòng)、靜環(huán)或(huo)重(zhong)新研(yan)磨(mo);d、更換(huan)彈(dan)簧(huang)
德國(guó)RICKMEIER齒(chi)輪泵其(qi)他(ta)現(xiàn)象:
1、產(chǎn)(chan)生(sheng)原(yuan)因
① 內(nèi)(nei)外(wai)轉(zhuǎn)子(zi)的齒(chi)側(cè)間(jian)隙太大,使吸壓(ya)油(you)腔(qiang)互(hu)通(tong).容(rong)積效(xiao)率顯著(zhu)降低(di),輸(shu)出流(liu)量不(bu)夠;
② 軸向(xiang)間隙太(tai)大;
③ 吸油(you)管路中(zhong)的結(jié)合(he)面(mian)處密封不(bu)嚴(yán)(yan)等原(yuan)因,使泵吸(xi)進(jìn)(jin)空氣(qi),有(you)效吸(xi)入流(liu)量減少(shao);
④ 吸(xi)油(you)不(bu)暢.如因油(you)液粘度(du)過(guo)大,濾(lv)油(you)器被汙物(wu)堵(du)塞(sai)等(deng)導(dǎo)(dao)致吸(xi)入(ru)流(liu)量減少(shao);
⑤ 溢(yi)流(liu)閥卡死在(zai)半(ban)開度(du)位(wei)置(zhi),泵來(lai)的流量壹部(bu)分(fen)通(tong)過(guo)溢(yi)流(liu)閥返(fan)回(hui)油(you)箱(xiang),而(er)使(shi)得(de)進(jìn)(jin)入系統(tǒng)(tong)的流量不(bu)夠.此時(shí)伴隨(sui)出現(xiàn)(xian)系統(tǒng)(tong)壓(ya)力上(shang)不(bu)去的故(gu)障。
2、排除(chu)方(fang)法
① 更換內(nèi)(nei)外(wai)轉(zhuǎn)子(zi),使齒(chi)側(cè)隙(xi)在(zai)規(guī)定的範(fàn)圍(wei)內(nèi)(nei)(壹般小(xiao)於(yu)0.07mm);
② 研(yan)磨(mo)泵體(ti)兩端(duan)面(mian),保證(zheng)內(nèi)(nei)外(wai)轉(zhuǎn)子(zi)裝配(pei)後軸(zhou)向(xiang)間隙在(zai)0.02~0.05mm 範(fàn)(fan)圍(wei)內(nèi)(nei);
③ 更(geng)換(huan)破(po)損(sun)的吸油(you)管密封,用(yong)聚四氟(fu)乙(yi)烯(xi)帶包紮好管接頭(tou)螺紋(wen)部(bu)分(fen)再(zai)擰(ning)緊管(guan)接頭(tou);
④ 選(xuan)用(yong)合(he)適(shi)粘度(du)的油(you)液,清(qing)洗進(jìn)(jin)油(you)濾(lv)油(you)器使吸油(you)暢通(tong)。並酌情(qing)加(jia)大吸油(you)管徑;
⑤ 修(xiu)理(li)溢(yi)流(liu)閥,排除(chu)溢(yi)流(liu)閥部(bu)分(fen)短接油(you)箱(xiang)造成(cheng)泵有(you)效流(liu)量減少(shao)的現(xiàn)象。
產(chǎn)(chan)品實(shí)(shi)物(wu)如(ru)下(xia)圖(tu)所示(shi):
