I. Cov tsos mob ntawm overheating bearings nyob rau hauv floating ntses noj pellet extruder tshuab
1. Cov tsos mob ntawm qhov kub thiab txias
- Cov cim pib: Cov kabmob vaj tsev nyob qhov kub thiab txias tshaj 70 degree, thiab thaj chaw zoo li kub rau qhov kov.
- Mob hnyav: Kub tuaj yeem nce siab tshaj 90 degree, nrog rau cov ntxhiab tsw qab, nrog cov roj yaj thiab tawm los ntawm cov kabmob.
- Cov roj ntau dhau: Leaked roj tuaj yeem ua ke nyob ib ncig ntawm cov kabmob, qhia tias muaj cua sov loj heev.
2. Nrog rau kev ua haujlwm txawv txav
- Suab nrov: Tsis zoo li buzzing lossis rustling suab nrov los ntawm cheeb tsam bearing, qhia kev sib txhuam lossis kev ua haujlwm tsis raug.
- Kev vibrations: Intensified vibration hauv lubfloating ntses pub pellet ua tshuab, feem ntau txuas rau bearing instability los yog puas.
- Nce Load: Lub cev muaj zog tam sim no hloov pauv, thiab lub nra ntawm lub tshuab nce, ua rau cov khoom siv tsis ruaj khov.
- Cov teeb meem ntawm cov khoom siv: Cov khoom tsis sib xws vim lub tshuab ua haujlwm tsis ruaj khov.
- Bearing Seizure: Lub sijhawm ntev overheating yuav ua rau cov kabmob qaug dab peg, ua rau lub hauv paus tseem ceeb rau jam thiab nres ntau lawm.
II. Lub ntsiab yog vim li cas rau Bearing Overheating nyob rau hauv Floating Fish Food Production Machines
1. Cov teeb meem lubrication (Tshaj li 60% ntawm cov neeg mob, thawj qhov laj thawj)
- Roj tsis txaus: Ua kom qhuav kev sib txhuam hauv cov kabmob, ua rau kub ceev ceev.
- Roj ntau dhau: Tsim kom muaj kev ntxhov siab thiab tsim hluav taws xob, cuam tshuam cov cua sov dissipation.
- Hom Roj Roj tsis raug: Kev siv cov roj roj hauv siab - qhov kub thiab txias ua rau muaj kev laus sai thiab tsis ua haujlwm.
- Cov roj ntsha tsis huv: Plua plav, hlau filings, thiab lwm yam kab mob degrade lubrication, txo nws cov hauj lwm zoo.
2. Kev teeb tsa tsis raug thiab haum
- Tight Fit: Kev sib tw nruj heev ntawm cov kabmob thiab cov ncej ua rau muaj kev kub ntxhov thiab kev sib txhuam.
- Loose Fit: Loose bearing haum ua rau wobbling thiab nrawm hnav.
- Eccentric Installation: Misalignment (ntau tshaj 0.05mm) tsim tsis sib xws radial load, nce kev sib txhuam.
- Bearing Cap Installation: Ib qho kev kaw ntom ntom ntom ntom ntom ntom ntom ntom ua kom muaj kev sib txhuam ntxiv.
3. Chaw thau khoom thiab kev ua haujlwm
- Tshaj Load: Kev ua haujlwmntses pub pellet txiag tshuabdhau qhov ntsuas peev xwm ntawm cov kabmob ua kom muaj cua sov ntau dhau.
- Sudden Load Hloov: Kev pub mis tsis sib npaug lossis tuag thaiv ua rau lub cev tsis sib xws, ua rau muaj kev ntxhov siab.
- Siab ceev: Kev sib hloov ntau dhau ua rau kom muaj zog centrifugal hauv cov kabmob, ua kom cov cua sov ua kom nrawm.
- Bearing Aging: Sij hawm dhau mus, kev laus cov kabmob ua rau hnav ntawm txoj kev sib tw / dov cov ntsiab lus, ua rau muaj kev sib txhuam ntau dua.
4. Teeb meem ib puag ncig thiab cua sov
- Plua plav thiab av noo: Cov plua plav thiab av noo nyob rau hauv lub rhiav ua rau cov kab mob nkag mus rau hauv cov kabmob, txo cov roj lubrication efficiency.
- Kub Ambient Kub: Tsis zoo cua sov dissipation tshwm sim los ntawm qhov kub thiab txias, ntxiv kev ntxhov siab rau cov kabmob.
- Plua plav thiab roj tsim-Up: Accumululation nyob rau hauv lub bearing vaj tse hampers tshav kub dissipation efficiency.
- Cooling System Malfunctions: Faulty cooling systems (xws li, kiv cua tsis ua hauj lwm los yog dej yeeb nkab blockage) txo cov kev tswj cua sov.
III. Targeted Solutions
1. Thaum muaj xwm ceev overheat tuav
- Kev kaw tam sim: Nres lubtsiaj pub extruder tshuabtam sim ntawd, disconnect lub hwj chim, thiab cia cov bearings kom txias lawm.
- Grease Check thiab Hloov: Tshawb xyuas cov roj thiab ntxiv cov roj uas tsim nyog (sau 1/3 txog 1/2 ntawm cov kabmob vaj tse).
- Kev huv huv: Ntxuav cov kabmob vaj tse ntawm cov plua plav thiab cov roj tsim los txhim kho cov cua sov.
- Installation Fit Check: Tshawb xyuas qhov kev teeb tsa kom haum thiab kho cov teeb meem coaxiality (kom paub tseeb tias kev sib haum xeeb yog nyob rau hauv 0.05mm kam rau ua).
- Cov kabmob Hloov: Hloov cov kabmob uas hnav lossis muaj hnub nyoog uas dhau los kho.
2. Kev Tiv Thaiv Txhua Hnub
- Kev xaiv roj kom zoo: Siv cov roj uas tsim nyog rau qhov kub thiab txias (xws li, siab -kub lithium- roj raws li qhov chaw kub, NSF H1 qib rau zaub mov- qib kev siv).
- Roj Kev Tu: Ntxiv roj txhua lub lim tiam rau lub spindle thiab hloov txhua hli. Xyuas kom cov roj huv huv thiab tsis muaj paug.
- Kev kuaj xyuas: Ua kom muaj kev txhim kho kom zoo, nrog kev tshem tawm kom raug thiab ua kom zoo sib xws.
- Load Control: Saib xyuas lubprawn feed extruder tshuabload kom tsis txhob overfeeding, tuag blockages, thiab overloading ntawm bearings.
- Environmental Management: Txhim kho qhov chaw cob qhia kom txo cov plua plav thiab noo noo nkag mus.
3. Mini hluav taws xob cw pub extruder tshuab ntev - lub sijhawm tu
- Bearing Inspection Log: Khaws ib lub cav ntawm kev kuaj xyuas cov kabmob tsis tu ncua, ceeb toom qhov kub thiab txias, suab nrov, thiab kev vibration hloov.
- Lubrication Cycle Calibration: Calibrate lubrication cycles txhua hli, xyuas kom cov roj ntxiv los yog hloov ntawm lub sijhawm kom raug.
- Lub quarterly Overhaul: Ua ib qho kev hloov kho cov kabmob txhua lub hlis twg, kuaj xyuas kev hnav, kev laus, thiab kev haum zoo.
- Kev cob qhia neeg ua haujlwm: Qhia cov neeg tsav tsheb kom paub txog kev tu thiab kho cov teeb meem overheating.
IV. Xaus
Overheating ntawm cov bearings nyob rau hauv ib tug me me sinking cw noj pellet zeb yog ib qho teeb meem tseem ceeb uas yuav cuam tshuam cov cuab yeej kev ua tau zoo, cov khoom zoo, thiab tag nrho cov efficiency. Kev txheeb xyuas kom raug thiab daws cov tsos mob tuaj yeem tiv thaiv thiab daws teeb meem overheating.
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