Thaum nws los txog rau kev ua kom zoo tshaj plaws thiab kev ua haujlwm ntev ntawm koj cov tshuab tshuab, kev xaiv ntawm cov saw sprockets yog qhov tseem ceeb. Cia peb dhia mus rau hauv qhov tseem ceeb ntawm cov ntaub ntawv, qhov ntev, cov qauv, thiab kev saib xyuas uas yuav txhawb nqa koj cov haujlwm mus rau qhov siab tshiab.
Kev xaiv khoom: Thaum nws los txog rau optimizing koj lub tshuab tshuab, kev xaiv ntawm cov khoom siv saw sprocket yog qhov tseem ceeb. Koj xav kom ntseeg tau tias cov hniav ntawm koj cov sprockets muaj kev sib cuag txaus qaug zog thiab hnav tsis kam. Tias yog vim li cas high-zoo carbon steel, xws li 45 steel, feem ntau yog mus-mus xaiv. Rau cov ntawv thov tseem ceeb, xav txog kev kho dua tshiab rau cov hlau alloy xws li 40Cr lossis 35SiMn rau kev ua tau zoo.
Feem ntau cov hniav sprocket tau txais kev kho cua sov kom ua tiav qhov tawv tawv ntawm 40 txog 60 HRC, kom ntseeg tau tias lawv tuaj yeem tiv taus kev ua haujlwm tsis zoo. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov sprockets me me koom nrog ntau dua li lawv cov neeg sib tw loj thiab ntsib kev cuam tshuam ntau dua. Yog li ntawd, cov ntaub ntawv siv rau cov sprockets me me yuav tsum zoo dua cov uas siv rau cov loj dua.
Rau cov sprockets uas yuav tsum tau nyiaj dhau kev poob siab, cov pa roj carbon tsawg yog qhov kev xaiv zoo heev. Ntawm qhov tod tes, cam khwb cia hlau yog qhov zoo tagnrho rau cov sprockets uas tau hnav tab sis tsis txhob ntsib kev cuam tshuam loj heev. Yog tias koj daim ntawv thov xav tau lub zog siab thiab hnav tsis kam, alloy steel yog txoj hauv kev mus.
Kev nqis peev hauv cov ntaub ntawv tsim nyog rau koj cov saw sprockets tsis yog tsuas yog txhim kho lawv lub neej ntev, tab sis kuj tseem txhawb nqa tag nrho kev ua haujlwm ntawm koj cov tshuab tshuab. Tsis txhob cuam tshuam rau qhov zoo - xaiv kom zoo thiab saib koj qhov kev ua tau zoo!
Cov Ntsiab Lus Loj thiab Kev Xaiv Cov Qauv
Nkag siab txog qhov loj me ntawm koj cov sprockets yog qhov tseem ceeb rau kev ua haujlwm zoo. Cov qhov ntev tseem ceeb muaj xws li cov hniav, lub voj voog txoj kab uas hla, sab nraud, txoj kab uas hla hauv paus, qhov siab ntawm cov hniav saum toj kawg nkaus, thiab cov hniav dav. Lub suab lub voj voog yog lub voj voog uas qhov nruab nrab ntawm cov saw pins nyob, sib npaug sib npaug los ntawm cov saw hlau.Raws li qhia hauv qab no:
Sprockets tuaj nyob rau hauv ntau yam qauv, nrog rau cov khoom, perforated, welded, thiab assembled hom. Nyob ntawm qhov loj me, koj tuaj yeem xaiv cov qauv tsim nyog: cov kab me me sprockets tuaj yeem ua tau zoo, nruab nrab txoj kab uas hla sprockets feem ntau siv cov perforated tsim, thiab cov kab loj loj sprockets feem ntau muab cov ntaub ntawv sib txawv rau cov hniav nplhaib thiab cov tub ntxhais, txuas los ntawm vuam lossis bolting. Rau cov piv txwv tshwj xeeb, kos tawm Goodwill'sspocketcatalogs.
Hniav Tsim: Lub plawv ntawm kev ua haujlwm
Tus naj npawb ntawm cov hniav ntawm lub sprocket cuam tshuam rau kev sib kis smoothness thiab tag nrho lifespan. Nws yog ib qho tseem ceeb los xaiv tus naj npawb ntawm cov hniav - tsis ntau dhau thiab tsis tsawg. Cov hniav ntau dhau tuaj yeem ua rau cov saw hlau luv luv, thaum tsawg dhau tuaj yeem ua rau tsis sib xws thiab muaj zog ntxiv. Txhawm rau txo cov teeb meem no, nws raug nquahu kom txwv qhov tsawg kawg ntawm cov hniav ntawm cov hniav me me, feem ntau teem rau ntawm Zmin ≥ 9. Cov hniav ntawm cov hniav me me (Z1) tuaj yeem xaiv raws li cov saw ceev, thiab tom qab ntawd cov hniav ntawm cov hniav. qhov loj sprocket (Z2) tuaj yeem txiav txim siab siv qhov sib kis (Z2 = iZ). Rau kev hnav, sprocket hniav feem ntau yuav tsum yog tus lej khib.
Optimal Chain Drive Layout
Cov txheej txheem ntawm koj cov saw tsav yog ib qho tseem ceeb raws li cov khoom ntawm lawv tus kheej. Qhov kev teeb tsa ntawm cov saw tsav yog qhia hauv qab no
Kab rov tav Layout: Xyuas kom meej tias cov dav hlau sib hloov ntawm ob lub sprockets yog nyob rau hauv tib lub dav hlau ntsug thiab tias lawv cov axes yog sib npaug los tiv thaiv kev sib tsoo thiab kev hnav tsis zoo.
Inclined Layout: Khaws lub kaum sab xis ntawm cov kab nruab nrab ntawm ob lub sprockets thiab kab rov tav kom me me li qhov ua tau, qhov zoo tshaj plaws tsawg dua 45 °, kom tsis txhob muaj kev cuam tshuam tsis zoo ntawm qhov qis qis.
Vertical Layout: Tsis txhob muaj cov kab nruab nrab ntawm ob lub sprockets ntawm lub kaum sab xis 90 °; xwb, offset lub sab sauv thiab sab sprockets me ntsis rau ib sab.
Chain Positioning: Muab cov hlua khi rau sab saum toj thiab sab slack hauv qab no kom tsis txhob muaj kev poob qis, uas tuaj yeem ua rau cuam tshuam nrog cov hniav sprocket.
Tensioning rau kev ua tau zoo tshaj plaws
Kev tsim nyog tensioning ntawm cov saw tsav yog qhov tseem ceeb los tiv thaiv kev poob qis, uas tuaj yeem ua rau muaj kev cuam tshuam tsis zoo thiab kev vibrations. Thaum lub kaum sab xis ntawm lub axes ntawm ob lub sprockets tshaj 60 °, ib qho khoom siv tensioning feem ntau yog ua haujlwm.
Muaj ntau txoj hauv kev rau tensioning, feem ntau yog kho qhov chaw nrug thiab siv cov khoom siv tensioning. Yog tias qhov chaw nyob deb tau kho tau, koj tuaj yeem hloov kho nws kom ua tiav qhov xav tau nruj. Yog tias tsis yog, lub log tensioning tuaj yeem muab ntxiv los kho qhov nro. Lub log no yuav tsum tau muab tso rau ze ntawm qhov slack sab ntawm lub me sprocket, thiab nws txoj kab uas hla yuav tsum zoo ib yam li cov sprocket me me.
Qhov tseem ceeb ntawm Lubrication
Lubrication yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm cov saw hlau, tshwj xeeb tshaj yog nyob rau hauv high-speed thiab hnyav-load daim ntaub ntawv. Kev lubrication zoo txo qhov hnav, txo qhov cuam tshuam, txhim kho lub peev xwm thauj khoom, thiab txuas ntxiv lub neej ntawm cov saw hlau. Yog li ntawd, nws yog ib qho tseem ceeb los xaiv txoj kev tsim nyog lubrication thiab hom roj nplua nyeem kom ua haujlwm tau zoo.
Cov txheej txheem lubrication:
Kev Siv Lubrication Tsis tu ncua: Txoj kev no siv cov roj tuaj yeem los yog txhuam kom siv cov roj rau qhov sib txawv ntawm cov phaj txuas sab hauv thiab sab nraud ntawm sab slack ntawm cov saw hlau. Nws raug nquahu kom ua txoj haujlwm no ib zaug ua haujlwm. Txoj kev no yog tsim rau cov tsav tsis tseem ceeb nrog cov saw ceev ntawm v ≤ 4 m / s.
Drip Oil Feed Lubrication: Cov txheej txheem no muaj qhov yooj yim txheej txheej, qhov twg cov roj tau poob rau hauv qhov sib txawv ntawm cov phaj txuas sab hauv thiab sab nraud ntawm sab slack los ntawm lub khob roj thiab cov yeeb nkab. Rau ib leeg-kab chains, cov roj muab tus nqi yog feem ntau 5-20 tee ib feeb, nrog rau qhov siab tshaj plaws tus nqi siv nyob rau hauv siab dua speeds. Txoj kev no tsim nyog rau kev tsav tsheb nrog cov saw ceev ntawm v ≤ 10 m / s.
Roj Da Dej Lubrication: Nyob rau hauv txoj kev no, ib qho kev sib txuas sab nraud tso cai rau cov saw hlau hla los ntawm lub tank ntim roj. Kev saib xyuas yuav tsum tau ua kom tsis txhob submerging cov saw sib sib zog nqus, vim tias kev nqus dej ntau dhau tuaj yeem ua rau cov roj tseem ceeb vim muaj kev ntxhov siab thiab yuav ua rau cov roj overheat thiab deteriorate. Ib qho kev nkag siab tob ntawm 6-12 hli feem ntau pom zoo, ua rau txoj kev no haum rau cov tsav nrog cov saw nrawm ntawm v = 6-12 m / s.
Splash Oil Feed Lubrication: Cov txheej txheem no siv lub thawv ntim uas cov roj tau txaws los ntawm cov phaj txaws. Tom qab ntawd cov roj raug coj mus rau cov saw hlau los ntawm cov khoom siv roj sau rau ntawm lub casing. Lub immersion qhov tob ntawm cov txaws phaj yuav tsum tau khaws cia ntawm 12-15 hli, thiab qhov sib tsoo phaj ceev yuav tsum tshaj 3 m / s los xyuas kom meej lubrication zoo.
Siab Lubrication: Nyob rau hauv txoj kev siab tshaj no, cov roj yog txau rau ntawm cov saw siv roj twj, nrog lub nozzle xaiv qhov chaw nyob ntawm qhov chaw uas cov saw txuas. Cov roj circulating tsis tsuas yog lubricates tab sis kuj muab cov nyhuv txias. Cov roj muab rau txhua lub nozzle tuaj yeem txiav txim siab raws li cov saw hlau thiab nrawm los ntawm kev sab laj cov ntaub ntawv tseem ceeb, ua rau txoj kev no haum rau cov tsav tsheb siab nrog cov saw ceev ntawm v ≥ 8 m / s.
Yuav kom ua tiav qhov kev ua tau zoo thiab kev ua haujlwm zoo hauv koj lub tshuab tshuab, nws yog ib qho tseem ceeb kom nkag siab txog qhov tseem ceeb ntawm cov saw hlau sprocket xaiv thiab kev saib xyuas. Tsis txhob tso qhov kev vam meej ntawm koj lub tshuab mus rau lub caij nyoog-ua kom paub cov kev txiav txim siab uas tau txais txiaj ntsig ntev!
Xaiv cov khoom tsim nyog, qhov ntev, thiab cov tswv yim kev saib xyuas yog qhov tseem ceeb kom ntseeg tau tias koj cov haujlwm ua haujlwm tau zoo thiab ua tau zoo. Los ntawm qhov tseem ceeb ntawm cov xwm txheej no, koj tuaj yeem txhim kho lub neej ntev thiab kev ntseeg siab ntawm koj cov khoom siv.
Yog tias koj muaj lus nug txog sprockets lossis xav tau kev taw qhia kws tshaj lij, thov tsis txhob yig tiv tauj peb ntawmexport@cd-goodwill.com. Peb pab neeg mob siab rau nyob ntawm no los pab koj nrog txhua yam koj xav tau sprocket!
Post lub sij hawm: Nov-21-2024