Kev txiav txim siab seb a
Weihua crane reducer (Crane gearbox) xav tau kev hloov hinges ntawm qhov txawv ntawm kev hloov lub tshuab ua tiav thiab kho cov khoom siv. Qhov no feem ntau yog raws li peb qhov loj me: cov tsos mob ua txhaum, qib kev puas tsuaj, thiab kev kho kom zoo. Cov kauj ruam tshwj xeeb thiab cov qauv rau kev ntsuam xyuas yog raws li hauv qab no:
I. Kev Ntsuam Xyuas Ncaj Ncees: Ua ntej ua kom tiav lub tshuab hloov pauv hauv cov xwm txheej hauv qab no:
Thaum lub crane reducer raug kev puas tsuaj los ntawm cov qauv kev puas tsuaj, lossis tus nqi kho yog ze rau / / tshaj 50% ntawm tus nqi ntawm lub tshuab tshiab, nws raug nquahu kom hloov tag nrho lub tshuab ncaj qha:
Kev puas tsuaj loj hauv vaj tse
Lub vaj tsev cam khwb cia hlau ntawm lub crane reducer qhia cov kab nrib pleb lossis tawg, lossis cov kabmob vaj tse yog deformed; Cov kab nrib pleb tsis tuaj yeem kho los ntawm vuam (vuam tau yooj yim ua rau cov deformation thib ob thiab foob tsis ua haujlwm).
Loj xeb thiab deformation ntawm lub hauv paus mounting nto; Txawm tias tom qab leveling, coaxiality tsis tuaj yeem lav, cuam tshuam rau kev ruaj ntseg.
Core Transmission Cheebtsam Scrap-Level puas
Gears: Cov chaw loj ntawm scuffing, pitting, thiab tev ntawm cov hniav; hniav thickness hnav tshaj 15% ntawm tus nqi tsim; los yog cov hniav tawg los yog cov hauv paus hniav tawg (kho ib tus hniav tawg yooj yim ua rau muaj kev puas tsuaj rau lwm cov hniav). Ncej System: Input / tso zis shafts yog khoov, keyways deformed, thiab phau ntawv journal hnav tshaj qhov txwv, ua tsis tau zoo los ntawm electroplating, vuam, los yog lwm yam txheej txheem; cov kabmob puab lub nplhaib yog xoob haum rau phau ntawv xov xwm (lub nplhaib sab hauv slippage).
Nquag thiab kho tsis tau: Cov roj ntws rov ua dua: Cov dej ntws mus ntxiv txawm tias tom qab hloov cov roj ntsaws ruaj ruaj thiab kho qhov chaw mating, muaj ntau yam kev laus thiab tsis ua tiav cov ntsiab lus sib khi.
Kev ua haujlwm tsis zoo: Kev vibration hnyav thiab suab nrov tsis zoo nyob rau hauv tsis muaj kev thauj khoom / load, kub nce siab tshaj 80 ℃ (ntawm qhov kub ntawm qhov kub ntawm 25 ℃), thiab nquag kub hnyiab; Kev sib kis tau zoo poob los ntawm ntau dua 20%, ua tsis tau raws li qhov xav tau ntawm cov khoom siv ntawm Weihua cranes.
Cov Qauv Tshaj Tawm lossis Tsis Txaus Siab: Cov
crane reducer (Crane gearbox)qauv yog outdated; los yog tus thawj reducer tus ceev piv thiab torque yog incompatible nrog lub crane kev khiav hauj lwm tej yam kev mob, yuav tsum tau hloov kho thiab hloov kho.
II. Kev Ntsuam Xyuas Kev Kho Kom Zoo: Tsuas yog qhov yuav tsum tau hloov pauv, tsis muaj lub tshuab hloov tag nrho
Yog hais tias lub crane reducer vaj tse thiab ncej system tsis zoo, tsuas yog cov khoom siv hauv cheeb tsam puas tsuaj, cov khoom sib txuas tuaj yeem raug tshem tawm thiab hloov pauv: Foob tsis ua haujlwm: Tsuas yog cov roj foob kev laus thiab gasket puas tsuaj ua rau cov roj to, tsis muaj vaj tse deformation. Cov kabmob kev puas tsuaj: Cov kabmob kev sib tw, kev sib tw pob, thiab lub tawb tawg, tab sis cov ntawv xov xwm thiab cov kabmob vaj tse haum ib txwm, tsis muaj kev sib tw khiav.
Coupling / Elastomer hnav: Coupling hniav hnav thiab elastomer tawg; kev hloov kho rov ua kom qhov tseeb kis tau tus mob.
Kev puas tsuaj ntawm cov iav hauv zos: me ntsis chipping ntawm ib tus hniav, tsis cuam tshuam rau lwm yam iav; tsis muaj deformation ntawm lub tsev los yog ncej; tag nrho cov iav khub tuaj yeem hloov tau.
III. Cov ntsuas ntsuas ntsuas ntsuas: Kev ntsuas ntau los ntawm cov ntaub ntawv xeem
Kev vibration thiab suab nrov: Kev vibration nrawm ntawm lub crane reducer vaj tse yog ntsuas los ntawm kev vibration meter. Ntawm qhov ntsuas ceev, nws siab tshaj 4.5 mm / / s (National Standard GB / / T 6075.3), thiab spectrum tsom xam pom txawv txav iav meshing zaus, qhia tias hnyav hnyav ntawm cov khoom sib kis.
Periodic "nias" suab nrov nrog kev vibration tshwm sim thaum lub sijhawm ua haujlwm; Kev tshuaj xyuas tom qab kaw tau pom cov hniav puas lawm.
Kev ntsuas kub nce: Tom qab ib teev ntawm kev ua haujlwm tas mus li, yog tias cov kabmob vaj tsev kub siab tshaj 90 ℃, lossis qhov kub ntawm qhov sib txawv nrog qhov kub thiab txias tshaj 65 ℃, thiab cov yam ntxwv xws li lubrication tsis zoo thiab tsis zoo ntawm cov cua kub dissipation tau raug txiav tawm, nws qhia tau hais tias txawv txav los yog iav meshing.
Kev Kho Tus Nqi Sib Piv: Yog tias tus nqi kho vaj tse (nrog rau qhov chaw, kev ua haujlwm, thiab lub sijhawm poob) ntau tshaj 50% ntawm tus nqi tshuab tshiab, hloov tag nrho lub tshuab yuav tsum tau ua ntej; yog tias nws tsawg dua 50%, kho tuaj yeem txiav txim siab.
IV. Cov Kev Txiav Txim Tshwj Xeeb Raws li Cov Cai Ua Haujlwm Crane: Yog tias
crane reduceryog lub hauv paus tseem ceeb ntawm lub tshuab hoisting thiab cuam tshuam ncaj qha rau kev nqa kev nyab xeeb, thiab muaj cov kev phom sij zais xws li cov iav tawg los yog khoov shafts, kev hloov ncaj qha raug pom zoo, thiab kho tsis raug qhia. Yog hais tias nws yog ib tug reducer rau lub trolley / gantry mus ncig teb chaws mechanism, thiab kev puas tsuaj yog me me thiab kho yuav ua tau raws li qhov yuav tsum tau ntawm kev khiav hauj lwm, kev kho yuav tsum tau ua ntej.
