Dab tsi yog cov khoom sib xws ntawm cov txheej txheem txhawb nqa?
Ntau cov neeg tsim tawm feem ntau xav paub thaum sib sau ua ke cov phuam da dej thaum lwm cov ntawv siv L - cov duab txhim kho? " "Hauv qhov chaw sib xyaw, cov duab twg sib npaug ob qho tib si ruaj ntseg thiab meej?" Qee qhov kev xav tias "cov blocks txhawb nqa feem ntau yog cov ntug -} Cov duab ruaj yuav ua," tsuas yog mus ntsib cov qauv duab tsis zoo. Nyob rau hauv space - Constrained street txhim kho (amnitly) vim tias tsis muaj kev sib cav sib ceg vim yog qhov kev muaj tiag, cov qauv tsim ntawmNcej Txhawb Blocks ncaj qha chaw nyob peb cov ntsiab lus tseem ceeb: thauj khoom {{{{bearing} cov xeeb ntxwv, thiab kev teeb tsa kev yoog, thiab kev teeb tsa / txij nkawm. Cov ntawv sib dhos kom ntxaws ntxaws ruaj khov - zoo li cov kabmob, thiab u} Daim ntaub disassembly {}}}}}}} Txhua daim ntawv thov muaj Ciam Txwv. Niaj hnub no peb systematically dissect cov kev txhawb nqa txuas ntxiv, thov kev xaiv cov qauv kev txhawb nqa thiab ua kom cov qauv kev txhawb nqa zoo thiab ruaj khov.
Ua ntej, hais meej: 3 lub ntsiab cai tseem ceeb ntawmNcej Txhawb BlockDaim Duab Tsim
Txhawm rau kom nkag tau cov nqi hloov kho ntawm cov duab sib txawv, ua ntej nkag siab lub hauv paus logic tom qab kev txhawb nqa kev tsim qauv. Cov phiaj xwm no txiav txim siab "Yuav ua li cas cov kev ua haujlwm zoo" thiab ua lub hauv paus rau kev xaiv tom ntej:
Load - kev qhia hais tias:Daim duab yuav tsum phim lub load hom borne borne borne borne borne borne borne borne borne breque breque- rau qhov chaw sib christ radial, xaiv "kev sib chwv dav, high rigidity" duab; Txog feem ntau cov axial loads, xaiv "flanged, siab rub -} tawm tsis kam" cov duab.
Chaw Xa Khoom Haum Cai:Cov duab yuav tsum haum cov chaw sab hauv sab hauv - Xaiv "flattened, nqaim} lub cev" duab rau kev kaw chaw; Xaiv "ces kaum {- fitting" duab rau qhov chaw tsis xwm yeem.
Txij Nkawm - Tus phooj ywg tus phooj ywg:Cov duab yuav tsum yooj yim ncej disassembly, sib dhos, thiab txij nkawm {{xaiv "qhib" cov duab rau nquag siv lubricated; Xaiv "Kaw" Duab rau LEST- lub sij hawm txij nkawm {2} Kev ua haujlwm pub dawb, txo kev ua haujlwm sab nraud.
Thib ob, peb cov qauv ntawmNcej Txhawb Blocks - cov qauv, cov xwm txheej, thiab kev sib raug zoo
Txawv Ncej Kev Txhawb Nqa Cov Qauv Kev Pom Zoo Cov Kev Sib Txawv Sib Txawv hauv cov qauv, thauj khoom muaj peev xwm, thiab cov txheej txheem kev teeb tsa. Hauv qab no, peb faib lawv li "duab plaub → nyias → Candalrical" thiab muab cov ncauj lus kom ntxaws "thiab cov xwm txheej muaj feem xyuam:
1. Daim duab 1: Rectangular Support block- ruaj khov thauj {{} {"}} barario tau
Cov plaub fab thaiv yog qhov tseem ceeb tshaj plaws thiab siv dav dav siv rau cov roj txhawb. Nws cov ntsiab lus zoo yog "cov qauv yooj yim, thiab ruaj khov," ua kom haum rau General- lub hom phiaj scrarios yam tsis muaj chaw tshwj xeeb lossis cov khoom uas yuav tsum muaj:
Mounting:Hauv qab nta 2-4 mounting qhov (txoj kab uas hla
Design:Qee cov qauv suav nrog cov plua plav thiab roj mis;
Cov Ntawv Thov:
General Cov Khoom Siv Thauj:CONVEYOR BELD LEADER SHRAFTTS, COV KEV SIV LUB TSHUAB DEACH pub sarts, lub zog tso zis tso zis txhawb nqa;
Nruab nrab - lub teeb hluav taws xob thauj:Thauj khoom tsawg dua lossis sib npaug rau 5kn, piv txwv li, cov tshuab luam ntawv me me txhawb kev txhawb nqa.
2. Daim Duab 2: L {{{2} Zoo} Daim Ntawv Txhawb Nqa (ces} {}
Qhov l -} Duab Support Block nta ib "txoj cai- Lub kaum l" qauv. Nws cov txiaj ntsig tseem ceeb yog "chaw - kev txuag ces kaum {}} mi} gi}}}} qhov chaw tsis xwm yeem zoo li cov khoom siv sab hauv thiab cov npoo:
Cov qauv nta:
Qhov loj me:Txoj cai lub kaum sab xis 25-80mm ntev, 8-20mm tuab. Ib sab sab xis nta ib lub qhov, lwm qhov kev teeb tsa qhov.
Txoj kev mounting:Ruaj rau ob qho tib si cov khoom siv mus rau sab nraud thiab hauv paus ntawm nws ob sab xis sab, txuag dua 30% qhov chaw piv rau cov duab sib dhos.
Design:Sab hauv lub cuab tam rau ntawm txoj cai kaum sab xis tiv thaiv deformation nyob rau hauv kev thauj khoom;
Tub Ntxhais Kev Ua Haujlwm:
Chaw Nyob Ruaj Ruaj:Thaum ntsia tau rau hauv txoj cai {{0} i} Lub kaum, txuag tau 40% chaw sib piv nrog kev teeb tsa muaj peev xwm lossis sib npaug rau 20mm;
Thauj muaj peev xwm:Radial thauj tsawg dua lossis sib npaug rau 5kn, axial load tsawg dua los yog sib npaug rau 2kn;
Stability:Dual - Kev Taw Qhia Txhim ((50%
Cov ntaub ntawv tsim nyog:
Kaum Chaw Khoom:Cov neeg hlau sib koom ua ke me me, khoom siv mus rau hauv kev tsav tsheb.
Ntug Kis Kis Si Xwm:Tshuab luam ntawv chais, ntim tshuab ntug tshuab ntug contafts.
3. Daim Duab 3: u {{{2} Daim Ntawv Txhawb Nqa (Qhib Tsim) {} Kev sib dhos ua ke, haum rau kev sib cav siab
U {-} Daim ntawv txhawb nqa zoo li tus qauv qhib "U" qauv. Nws cov txiaj ntsig tseem ceeb yog "tshem tawm tus ncej yam tsis muaj kev cuam tshuam tag nrho," zoo tagnrho rau cov xwm txheej sib hloov lossis hloov chaw sai sai:
Cov Qauv Txheej Txheem:
Qhov loj me:Qhib dav 15-50mm, Qhov tob, Qhov tob, sab phab ntsa tuab 5-12mm, hauv qab nrog 2-3 mounting qhov (lub cheeb diam 4 4;
Mounting:Hauv qab tas rau hauv paus, sab saum toj ntawm sab phab ntsa ruaj nrog lub kaus mom siab; Nce kev tshem tawm yuav tsum tau tshem tawm cov hluav taws xob xwb;
Design:
Bearings koom ua ke nyob rau hauv tus ncej qhov ntawm sab phab ntsa; Qee tus qauv suav nrog kev kuaj qhov rai;
Tub Ntxhais Kev Ua Haujlwm:
Txhim kho yuav ua hauj lwm:
Kev saib xyuas yuav tsum tsuas tshem tau 2-3 tus npog bolts yam tsis muaj kev txhawb nqa lub cev, txo lub sijhawm teeb tsa los ntawm 60% piv rau cov plaub lub tsev;
Thauj muaj peev xwm:
Radial thauj tsawg dua los yog sib npaug rau 4kn, axial load tsawg dua los yog sib npaug rau 2kn;
Txij Nkawm Yooj Yim:OPLENTS qauv tso cai rau kev txhaj tshuaj grease kom tsis muaj cov khoom siv disassembler, zoo tagnrho rau cov plua plav yuav tsum tau tu;
Cov ntaub ntawv tsim nyog:
Yuav tsum khaws cov khoom siv:Kev ua tshuab, tshuab woodworking;
Ceev -} hloov cov xwm txheej:Cov khoom kuaj (xav tau tuab nas this hloov pauv hloov), cov kab ntau lawm tseg cov kab ntawv txuas.
Thib peb,Ncej Txhawb Block Cov qauv xaiv kev xaiv
Txheeb xyuas cov tub ntxhais yuav tsum tau ua
Xub qhia meej cov khoom siv xav tau rau cov blocks los txiav txim cov qauv kev tswj hwm:
Yuav Tsum 1:Lub Teeb Dav - rau - qhov nruab nrab (tsawg dua lossis sib npaug
Qhov yuav tsum tau 2:Kaum / ntug chaw (txoj cai {{0} {{{{{{} Daim duab zoo nkauj (dual {} kev taw qhia kev txhim kho);
Yuav Tsum 3:Nquag los ntawm kev saib xyuas (ntau dua los yog sib npaug rau 1 zaug / hli) + nruab nrab → ua ntej}} zoo li cov blocks (yooj yim disassembly / sib dhos);
Qhov yuav tsum tau 4:Micro - cov khoom siv (sib npaug ntawm lub taub hau tsawg dua lossis sib npaug nrog 12 hli) + ntom ntom ntom pob cylindrical txhawb nqa (lub ntsej muag me me);
Qhov Yuav Tsum 5:Ntsug qhov chaw tau txwv (qhov siab tsawg dua lossis sib npaug nrog 18 hli + nyias qauv → ua ntej - qhov siab tsawg);
Yuav tsum muaj 6:Huab cua zoo / xwm txheej / tshwj xeeb loads → kev txhawb nqa kev cai (tsim los txiav txim).
Plaub, hom kev tsis ntseeg siab: 4 qhov yuam kev hauvNcej Txhawb BlockKev xaiv
Txawm nrog cov paub zoo ntawm cov txheej txheem xaiv, kev xav tsis ncaj ncees yuav ua rau yuam kev. Zam kev pitfers:
1. Kev tsis ncaj ncees 1: "tsom mus rau sab nraud haum thaum tsis quav ntsej load muaj peev xwm"
Mus kom ze:Rau ib qho hnyav - Weart Conveyor Belter Dress (rated muaj peev xwm xaiv tau los sis sib npaug zos kom txuag tau qhov chaw muaj kev nyab xeeb. Tom qab ob lub hlis ntawm kev ua haujlwm, cov kab nrib pleb tshwm sim ntawm txoj cai kaum ntawm cov kev txhawb nqa, ua rau tus ntiv tes radial mus rau 0.05mm thiab ua rau Conveyor Bunation Stuttering.
Kev xyaum kom yog:Thauj khoom muaj peev xwm yog cov qauv xaiv kev xaiv. Rau hnyav {{{{1} Dute Duty) (ntau dua lossis sib npaug nrog 5knusize lub sib dhos lossis kev cai siab} rigidity txhawb nqa blocks. Xyuas kom muaj peev xwm thauj taus ntau dua los yog sib npaug rau cov load tiag tiag × 1.2. Thaum tsim nyog, siv tau kev ntxhov siab ntawm cov kev tsom xam finite froator los tiv thaiv kev puas tsuaj.
2. Kev ua txhaum cai 2: "Yuam kev hloov kho rau cov qauv txhawb cov qauv hauv cov chaw kaw tsis tau xaiv cov qauv tshwj xeeb"
Kev xyaum tsis yog:Nyob rau hauv ib tug module nyias nyias muaj tsuas yog 12mm ntsug clearance, tus qauv kev txhawb nqa kev txhawb nqa (20mm qhov siab) tau siv 12 hli rau kev siv. Qhov no txo qis dua lub qhov taub lub qhov ntsa tuab ntawm 5mm rau 3mm, txo qis cov tub sab los ntawm 40%. Cov khoom lag luam tau ua rau kev co amplitude mus txog 0.03mm, cuam tshuam module precision.
Kev xyaum kom yog:Ncaj qha xaiv cov khoom siv nyias muaj txiaj ntsig (qhov siab tsawg dua lossis sib npaug rau 15 hli) rau qhov chaw kaw. Lawv cov qauv tsim qauv yog qhov zoo tshaj plaws rau kev ua kom nruj, qhov xav tau tsis muaj kev hloov kho rau kev sib raug zoo thiab ua kom muaj kev sib luag dua lossis ua kom 0.01 hli.
3. Kev tsis ncaj ncees 3: "Xaiv cov kev txhawb nqa txuas rau qhov siab- kev txij nkawm u {{}} zoo li cov variants"
Kev xyaum tsis yog:Hauv kev ua zaub mov noj (xav tau kev ntxuav txhua lub limtiam ntawm cov khoom noj uas tsis muaj peev xwm los ntawm Shafts), ntim cov duab plaub thaiv tau siv. Txhua qhov kev ntxuav tu yuav tsum tau tshem tawm 4 lub teeb liab thiab rho tawm cov kev txhawb nqa tag nrho, noj 1 teev thiab tawm hauv cov kev nyiam huv si kom huv si.
Thib tsib, Ntsiab Lus: Cov Lus Cim Tseem Ceeb rauNcej Txhawb BlockKev Xaiv - "txoj kev ua haujlwm ua ntej, zoo sib xws"
Xaiv cov kab ntawv them nyiaj rov qab cov duab duab yuav cuam tshuam nrog "sib sib zog nqus ntawm daim ntawv thov kev xav tau thiab cov txheej txheem ua haujlwm":Xaiv cov duab sib dhos rau kev siv dav dav, l - Daim duab rau kev saib xyuas ntau zaus, thiab cov qauv kev cai tshwj xeeb. Txhua lub duab nyob rau kev sib tw tshwj xeeb rau kev sib tw {}} Tsis txhob xaiv raws li 'tsos' lossis "nqi."
Tiv Tauj Peb
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