1. Conveyor siv slippage: Qhov teeb meem tseem ceeb yog kev sib txhuam tsis txaus. Slippage tshwm sim thaum tsav cov menyuam tig tab sis txoj siv conveyor ceev lags tseem ceeb (feem ntau qis dua 95% ntawm cov menyuam qhov kev sib hloov ceev). Feem ntau ua rau muaj xws li:
Tsis txaus nro: Txoj siv conveyor elongates vim yog lub sijhawm ua haujlwm ntev -, lossis cov khoom siv tensioning stroke tsis txaus, los yog lub counterweight tsis txaus, ua rau tsis zoo rau cov menyuam.
Txo coefficient ntawm kev sib txhuam: dej, roj, los yog hnav ntawm cov menyuam nto thiaj li muaj kev sib txhuam zoo.
Overload los yog dhau qhov pib cuam tshuam: Cov khoom siv ntau dhau ntawm lub cev muaj peev xwm nqa tau, ua rau qhov kev sib txhuam zoo li qub yuav tsum dhau thaum pib.
Kev ua haujlwm ntau ntxiv: Idler rollers tau faus rau hauv cov thee slurry, jammed, los yog txoj siv conveyor yog misaligned thiab squeezed los ntawm tus ncej, ua rau lub traction load.
Tswv yim: Herringbone groove roj hmab txheej tuaj yeem ua kom cov coefficient ntawm kev sib txhuam los ntawm li 30%, thiab hydraulic tensioning system lub sij hawm teb yog tsawg dua 0.5 vib nas this, uas yuav pab nrog dynamic tiv thaiv - plam.
2. Conveyor Belt Misalignment: Lub hauv paus ua rau yog lateral force imbalance. Thaum txoj siv conveyor deviates los ntawm nws qhov chaw nruab nrab thaum lub sijhawm ua haujlwm, nws tuaj yeem ua rau muaj teeb meem me me xws li cov khoom spillage thiab ntug hnav, los yog muaj teeb meem loj dua li tearing lossis ua rau muaj kev kub ntxhov. Cov laj thawj tseem ceeb suav nrog:
Low Installation Accuracy: Misalignment of the head and tail rollers or idler groups, with a centerline deviation exceeding the standard (e.g., >1mm), los yog tsis txaus txhawb nqa rigidity ua rau deformation;
Kev faib khoom tsis sib xws: Eccentric noj lossis cuam tshuam los ntawm cov khoom poob ua rau lub zog tsis sib haum, ua rau txoj siv tawv hloov mus rau sab uas tsis muaj zog;
Cov yam ntxwv txawv txav: Cov khoom siv tsis zoo siv cov pob qij txha, daig idlers, lossis cov khoom siv ua rau cov menyuam nto ua rau txoj kab uas hla tsis sib xws thiab ua rau lub zog deflection;
Mechanical Structural Teeb meem: Tsis sib npaug siab nyob rau hauv cov lus qhia chute, malfunctioning adjustment devices, thiab misaligned ncej puag nruas kuj exacerbate misalignment.
Cov Ntaub Ntawv Tshwj Xeeb: Ib qhov ntev - conveyor nyob deb tau ntsib qhov tshwm sim nyuaj vim yog 20mm kev sib haum xeeb hauv lub hauv paus av mos, nthuav tawm qhov sib txawv rau sab hnub tuaj rau hnub tshav ntuj thiab sab hnub poob rau hnub los nag.
3. Suab nrov txawv txav: Feem ntau yog qhov teeb meem thaum ntxov. Ib qho kev tho "scream," ib ntus "nias" suab, lossis lub suab nrov nrov thaum lub sijhawm ua haujlwm feem ntau qhia txog kev ua haujlwm tsis tiav. Cov peev txheej muaj xws li:
Idler Cov Menyuam Teebmeem: Cov phab ntsa tuab tsis sib xws lossis cov kabmob tsis zoo thaum lub sijhawm tsim khoom ua rau centrifugal vibration thiab suab nrov thaum tig;
Cov Kabmob Kev puas tsuaj: Kev tshem tawm ntau dhau, tsis muaj lubrication, lossis cov khoom txawv teb chaws hauv cov tsav tsheb lossis cov menyuam bearings ua rau lub suab nrov txawv txav thiab kub nce;
Misalignment ntawm Couplings: Tsis zoo ntawm cov coupling ntawm lub cev muaj zog thiab reducer ua rau lub suab nrov vibration synchronized nrog cov zaus sib hloov;
Tsis muaj Lubrication: Qhuav kev sib txhuam ntawm lub sij hawm siv thiab lub pulley groove, los yog tsis muaj lubrication nyob rau hauv lub reducer, ua rau hlau sib txhuam suab los yog lub suab nrov ntawm lub iav.
