Crane Reducer

Crane Reducer

 

Lub crane reducer feem ntau yog siv rau hauv ntau yam kev cuam tshuam ntawm lub crane, thiab tseem tuaj yeem siv rau hauv kev sib kis ntawm cov cuab yeej siv tshuab xws li tsheb thauj mus los, metallurgy, mining, tshuaj lom neeg kev lag luam thiab lub teeb kev lag luam. Nws ua haujlwmcov xwm txheej yog:

 

(1) Lub peripheral ceev ntawm lub iav tsis ntau tshaj 20m / s;

(2) Qhov ceev ntawm lub siab ceev tsis siab tshaj 1500r / min;

 

(3) Qhov chaw ua haujlwm kub yog -40 degree ~ ntxiv rau 45 degree;

 

(4) Nws tuaj yeem khiav hauv ob qho tib si rau pem hauv ntej thiab rov qab cov lus qhia.

 

 

Cov yam ntxwv ntawm kev ua haujlwm ntawm reducer rau crane:

 

Xav txog cov yam ntxwv ua haujlwm thiab kev sib kis ntawm txhua lub tshuab ntawm crane, ntxiv kev txhim kho cov khoom lag luam, thiab siv cov lus qhia tsawg dua kom tau raws li ntau yam kev xav tau ntawm cov neeg siv, nws cov yam ntxwv yog:

 

(1) Muaj peev xwm nqa tau.

 

Cov iav yog ua tiav los ntawm carburizing, quenching, thiab iav sib tsoo, thiab lub peev xwm nqa tau zoo heev piv nrog cov hniav mos thiab nruab nrab tawv hniav iav reducer ntawm quenched thiab tempered hobbing.

 

(2) Me me thiab lub teeb yuag.

 

Piv nrog rau cov hniav mos thiab nruab nrab tawv hniav nto reducer, tus reducer nrog tib lub peev xwm yuav txo tau 2 ~ 4 qhov sib npaug ntawm qhov ntau thiab tsawg.

 

(3) Kev ua haujlwm siab, tsis tshua muaj suab nrov thiab kev co me me.

 

Qib precision yog txhim kho los ntawm cov iav sib tsoo, thiab cov iav raug txiav. Kev ua tau zoo ntawm txhua lub iav yog 0.98, thiab qhov kev vibration thiab suab nrov tau txo qis.

 

(4) Ntau theem yog siv los txo qhov sib piv ntawm ib theem ceev, uas tuaj yeem nthuav dav qhov chaw nyob deb thiab txo qhov siab tag nrho ntawm lub reducer kom tau raws li qhov yuav tsum tau muaj ntawm ntau yam ntawm cov cranes; Qhov siab tshaj plaws nominal kis tau tus mob ntawm tus reducer ncav cuag 400, uas ua tau raws li cov kev xav tau ntawm qeeb-ceev cranes Yuav tsum tau.

 

(5) Peb lub ntsiab lus reducer tuaj yeem ntsia tau ntsug, kab rov tav, lossis txawm tias deflected ntawm ib lub kaum ntse ntse, uas yooj yim thiab hloov tau.

 

(6) Qhov no series ntawm reducers muaj peb-theem thiab plaub-theem ua ke hom (uas yog, ib tug peb-theem sib dhos hom thiab ib tug plaub-theem kis tau tus mob piv), uas muab ib tug prerequisite rau generalization ntawm qeeb cranes.

 

 

Kev soj ntsuam yuam kev

 

Lub reducer yog ib qho tseem ceeb kis tau tus mob ntawm tus choj crane. Lub torque yog kis los ntawm meshing ntawm lub zog, thiab kev ua haujlwm siab ntawm lub cev muaj zog tau hloov kho rau qhov xav tau ceev. Mechanical tsis ua hauj lwm xws li hnav thiab hniav nto, ua rau lub iav tsis ua hauj lwm yog raws li nram no:

 

a. Kev qaug zog tawg tshwm sim los ntawm lub sijhawm luv luv lossis cuam tshuam rau kev thauj khoom, rov kho dua;

 

b. Cov hniav nto tsis du, muaj cov ntsiab lus tsa los ua kom muaj kev ntxhov siab, lossis cov roj nplua nyeem tsis huv;

 

c. Lubrication tsis ua haujlwm vim qhov kub thiab txias;

 

d. Hnav los ntawm cov khoom tawv tawv nkag mus rau qhov chaw sib txhuam.

 

Cov kev ceev faj

 

a. Lub crane tsis tuaj yeem siv nrog lub nra, thiab qhov pib thiab nres yuav tsum qeeb thiab ruaj khov. Nws yog txwv tsis pub thim lub tsheb dheev nyob rau hauv cov xwm txheej uas tsis yog tshwj xeeb;

 

b. Hloov cov roj nplua nyeem nyob rau lub sijhawm, thiab ntxuav lub plhaub, thiab xaiv hom lubricant uas tsim nyog;

 

c. Nco ntsoov xyuas seb cov roj lubricating puas huv; yog tias cov roj lubricating tsis huv, hloov nws raws sijhawm.

 

 

 

Kev ceev faj rau kev sib dhos ntawm crane reducer

 

(1) Ua ntej sib dhos, tag nrho cov khoom siv disassembled thiab cov kab noj hniav sab hauv ntawm lub thawv yuav tsum tau ua tib zoo ntxuav, thiab tsis muaj sediment, hlau chips thiab lwm yam sundries yuav tsum tau tso tseg.

 

(2) Thaum cov kabmob raug ntsia rau hauv phau ntawv xov xwm, lub ntsej muag kawg ntawm lub nplhaib sab hauv ntawm cov kabmob yuav tsum nyob ze rau ntawm lub xub pwg nyom lossis lub nplhaib nyob deb, thiab qhov sib txawv yuav tsum tau kuaj xyuas nrog lub ntsuas 0.05 hli. gauge (qhov ntsuas qhov ntsuas yuav tsum tsis dhau).

 

(3) Thaum ib kab radial pob bearings siv, txhawm rau kom tsis txhob thermal deformation, qhov sib txawv ntawm axial ntawm 0.4±0.2mm yuav tsum tau tshwj tseg ntawm ib qho ntawm ob lub bearings ntawm lub ncej. thiab qhov kawg npog, thiab qhov sib txawv yuav tsum tau kho los ntawm gaskets.

 

(4) Thaum siv tapered roller bearings, nws yog qhov zoo tshaj plaws los siv cov thawj kho gasket kom cov axial clearance ua raws li cov kev cai.

 

(5) Sau roj txaus rau hauv txhua qhov bearings.

 

(6) Lub reducer tau muab ntim rau ntawm qhov chaw zoo li qub thaum nws tawm hauv lub hoobkas. Thaum unpacking thiab dismantling, lub residual sealant ntawm txhua qhov sib koom ua ke yuav tsum tau muab tshem tawm kom tsis txhob muaj qhov sib koom ua ke los ntawm khawb thiab stains nrog av; Siv cov kua nplaum tshiab kom sib npaug, xws li cov kua nplaum polymer, thiab lwm yam, thiab tom qab ntawd kaw lub thawv tom qab me ntsis polymerization.

 

(7) Tighten cov bolts sib npaug.

 

(8) Tig lub siab ceev ceev ntawm tes tom qab sib dhos, cov ncej sib hloov yuav tsum hloov tau thiab yuav tsum tsis muaj stagnation.

 

(9) Tshawb xyuas lub nraub qaum ntawm lub iav, thiab lub nraub qaum yuav tsum ua tau raws li qhov yuav tsum tau ua.

 

(10) Ntxiv cov roj lim lim rau hauv txoj hauj lwm uas qhia los ntawm cov roj cim, thiab yuav tsum tsis txhob muaj cov roj to los yog xau.

 

(11) Yog tias cov khoom seem raug hloov thaum lub sij hawm tu, lub reducer yuav tsum tau rov ua dua thiab ua rau kev sim khiav ua ntej nws tuaj yeem siv txuas ntxiv.

 

 

Feem ntau cov roj to qhov chaw, ua rau thiab tiv thaiv kev ntsuas ntawm crane reducers

 

1. Cov roj to ntawm lub reducer Cov roj to ntawm lub reducer feem ntau tshwm sim nyob rau hauv cov chaw hauv qab no:

 

① Qhov sib koom ua ke ntawm lub npov reducer, tshwj xeeb tshaj yog cov ntsug reducer yog qhov tshwj xeeb.

 

② Cov ncej kawg ntawm txhua ncej ntawm lub reducer, tshwj xeeb tshaj yog cov ncej qhov ntawm lub hau npog.

 

③ Lub hau npog ntawm qhov kev soj ntsuam.

 

2. Kev txheeb xyuas qhov ua rau cov roj to

 

① Kev sib koom ua ke ntawm lub thawv lub cev yog ntxhib, thiab kev sib koom ua ke tsis nruj.

 

② Lub thawv lub cev yog deformed, thiab qhov sib koom ua ke thiab cov kabmob qhov hloov raws li, tsim qhov sib txawv.

 

③ Qhov sib txawv ntawm lub hau bearing thiab lub qhov bearing yog loj heev, cov roj rov qab channel nyob rau hauv lub hau npog yog thaiv, thiab lub nplhaib sealing ntawm tus ncej thiab lub hau npog yog aging thiab deformed thiab poob lub sealing nyhuv.

 

④ Cov roj ntau dhau (cov roj qib yuav tsum tsis pub tshaj qhov ntsuas kab ntawm lub koob roj). Qhov sib koom ua ke ntawm qhov kev soj ntsuam qhov tsis sib xws, lub gasket puas lossis luv luv, thiab lub foob tsis nruj.

 

3. Kev ntsuas los tiv thaiv cov roj to

 

① Scrape qhov sib koom ua ke ntawm lub reducer kom nws nyob ze rau ib leeg thiab ua tau raws li cov qauv kev.

 

② Cov roj rov qab zawj yog qhib rau ntawm qhov sib koom ua ke ntawm lub hauv paus, thiab cov roj ntws tuaj yeem rov qab mus rau lub tank roj raws cov roj rov qab zawj.

 

③ Siv cov kua nylon sealant (los yog lwm yam sealant,

 

④ Rau qhov chaw nrog kev sib hloov, xws li shafts thiab los ntawm-npog qhov, siv cov roj hmab sealing nplhaib.

 

⑤ Nrog rau lub caij ntuj sov hloov pauv, cov roj lubricating tsim nyog yuav tsum raug xaiv raws li cov cai.

 

⑥ Molybdenum disulfide yog siv los ua cov roj nplua nyeem rau lub reducer khiav ntawm qhov ceev, uas tuaj yeem tshem tawm cov roj to.

Cim npe nrov: Tuam Tshoj Crane reducer lwm tus neeg, manufacturers, hoobkas