Covapron feeder muagtau tsim nyob rau xyoo 1950, uas tau qhia los ntawm Soviet Union thiab German thev naus laus zis thaum kawg ntawm 80, uas tau siv dav hauv cov khoom siv hauv tsev, thee, kub, mining thiab tshuaj lom neeg kev lag luam hauv peb lub teb chaws, feem ntau yog siv hauv hopper los muab cov khoom siv rau crusher thiab lwm yam khoom siv. Nws qhov zoo yog: (1) loj pub muaj peev xwm, txawv teb chaws tau mus txog 12000 daim ntawm domestic tau mus txog 5000 sab laug (2) loj pub me me, feem ntau siv rau hauv cov khoom siv raw khoom, particle loj txog 2m; (3) tuaj yeem tiv taus lub tsev khaws khoom siab loj thiab dais qhov cuam tshuam ntawm cov khoom loj; ④ tuaj yeem thauj cov khoom kub, txawm tias tuaj yeem thauj mus txog 500 ~ 1000℃ci ci ore; (5) tuaj yeem inclined layout, tshwj xeeb tshaj yog yuav inclined mus txog 25 tsheb thauj mus los, hloov mus rau ntau yam kev siv tshuab; ⑥ Tsis tshua muaj suab nrov. Qhov tsis zoo yog: (1) loj heev, tus nqi siab ntawm thawj zaug peev; ② Qee lub sij hawm muaj qhov teeb meem ntawm cov dej ntws tawm . 1. Lub phaj phaj thaum ntxov feeder saw phaj zoo li yooj yim, tsis muaj qhov sib txawv ntawm lub puab tsaig, yog li muaj qhov tshwm sim tshwm sim ntawm qhov sib koom ua ke ntawm cov saw hlau. Vim li no, lub phaj hnyav thaum ntxov tau raug tshem tawm los yog nyob rau hauv cov txheej txheem ntawm kev tshem tawm, uas yuav tsis raug tshuaj xyuas ntawm no. Tus tshiab saw phaj qauv feem ntau muaj ob yam, qhov teeb meem to tau zoo heev. Txawm li cas los xij, piv nrog rau lwm cov qauv, qhov teeb meem ntawm sprinkling tseem muaj, qhov laj thawj tseem ceeb yog vim li cas cov ntsiab lus ntawm cov saw phaj qauv tsis zoo thiab cov saw hlau nplaum cov khoom, uas yog feem ntau cuam tshuam nrog cov saw phaj qauv. 1.1 Ob chav arc phaj lap qauv Ob chav arc phaj phaj qauv yog qhia hauv daim duab 1, thiab nws qhov zoo yog raws li hauv qab no. Vim yog cov yam ntxwv ntawm cov khoom Lub kaum sab xis ntawm so, kom cov saw phaj nyob rau hauv txoj kev ncaj ntawm qhov ntev ntawm lub lapping tsis tuaj yeem xau cov ntaub ntawv . 0 Vim yog ob chav arc phaj phaj ntau dua, thiab nyob rau hauv lub tsav los yog rov qab sprocket khoov tseem muaj ib feem ntawm lub puab tsaig, yog li tsis muaj leakage ntawm txoj siav.) Vim hais tias txhua lub saw phaj yog nias rau hauv ob lub phaj phaj ntawm ntau xim, yog li nyob rau hauv cov ntaub ntawv ntawm cov xim ntau lawm, yog li ntawd nyob rau hauv cov ntaub ntawv ntawm cov hlau tsis muaj xim ntau. yog, lub modulus ntawm dabtsi yog khoov seem tau zoo heev. ④ Vim tias cov duab ntawm cov nyhuv sealing yog saum toj ntawm lub phaj hauv qab, cov saw hlau tuaj yeem ntsia tau rau txhua txoj haujlwm ntawm qhov ntev ntawm cov saw hlau. Nyob rau hauv tib lub trough dav, nquag thiab passive sprocket thiab saw saw log sib nrug yuav txo tau zoo heev, lub zuag qhia tag nrho cov cuab yeej dav yuav raug txo, txo qhov loj, thauj mus los teeb meem.
Qhov tsis zoo ntawm cov qauv no yog raws li hauv qab no. (1) Lub pressed arc yuav tsum nyob rau hauv feem ntau ntawm qhov ntev ntawm qhov dav kev taw qhia ntawm cov saw phaj, thiab lub tiaj tus seem ntawm lub installation yog me me. Thaum ntxov phaj feeder tshwj xeeb tshaj yog phaj) feem ntau siv phaj saw, uas yog tus cwj pwm los ntawm lub suab ntev heev, tab sis sab laug rau saw phaj installation bolt qhov sib nrug yog luv heev, yooj yim rau nruab. Tam sim no, feem ntau ntawm peb cov phaj nruab nrab ntawm cov phaj feeder yog qhov tsawg, cov phaj phaj txais 10 ~ 16 hli tuab ua cov phaj steel, rau cov phaj hnyav, feem ntau hu ua tank saw), vim tias qhov zoo ntawm qhov siab precision, siab tawv, sib sib zog nqus txheej txheej thiab cov khoom siv siab, nws yog dav siv. Thaum lub sij hawm tsim thiab tsim khoom, kev sib raug zoo ntawm kev tuag forging saw pitch thiab mounting loj ntawm cov saw phaj yuav tsum tau tswj kom paub tseeb tias qhov hloov pauv ntawm cov saw phaj. Lub load ntawm 0 hnyav phaj yog loj, thiab hauv qab phaj ntawm cov saw phaj feem ntau yuav tsum yog 1625mm tuab, thiaj li yuav ua rau kom cov hnav tsis kam thiab smash kuj, thiab txhim kho nws cov kev pab cuam lub neej. Vim hais tias cov qauv ntawm cov saw phaj yuav tsum tau lub voj voj voog ntawm ob ntu kom yog R60R100mm, nws yog ib qho tsim nyog yuav tsum tau txais cov txheej txheem kev nqis peev los ua kom ntseeg tau tias qhov yuam kev ntawm cov saw phaj thiab qhov kev sib raug zoo ntawm kev sib txuas, uas ua rau cov nqi tsim khoom nce ntxiv . 1.2 Ib leeg arc phaj phaj lap qauv yog qhia hauv daim duab 2. Cov qauv no txav cov phaj sib khi ntawm ob lub phaj los ntawm saum toj no. ib arc. Nws qhov zoo yog raws li nram no. Kev tsim khoom yog ib qho yooj yim heev, vim hais tias cov phaj arc nyob rau hauv qab phaj, arc phaj lub zog yuav tsum tsawg, feem ntau xaiv 10 hli tuab steel phaj thiab hauv qab phaj vuam, cov nqi tsim khoom tsawg. ② Cov nyhuv sealing kuj zoo, nruab nrab ntawm cov phaj hauv qab thiab cov phaj hauv qab feem ntau yog 0 ~ 4mm qhov sib txawv, arc phaj thiab hauv qab phaj yog 5 hli sib txawv hauv txoj kev xav, tab sis tom qab lub sij hawm luv luv ntawm kev sim khiav, ob qhov khoob yuav luag tag nrho cov khoom ntim ntim, tsim lub xeev seamless, txo cov khoom xau. Qhov tsis zoo ntawm cov qauv no yog raws li hauv qab no. 0 Txais ntau- hniav thiab ntau-pitch saw phaj hom, tsis yog-kev ua haujlwm tsis zoo, hom tshiab ntawm cov phaj hnyav feem ntau yog siv ntau- hniav thiab ob npaug- suab sib kis hom. Nws qhov cuam tshuam rau lub cev yog twb ob peb zaug tsawg dua li qub phaj hnyav. Raws li pom nyob rau hauv daim duab 3, lub khiav ceev v=Rwc0p, txij li thaum ob lub saw hlau tsav lub kaum sab xis p hloov mus rau tus naj npawb ntawm cov hniav sprocket nyob rau hauv thaj tsam ntawm ± 1802), lub acceleration a=dvd1 RwC0, piv txwv li, nyob rau hauv tas li ntawd, thaum lub saw pin ncej nkag mus rau hauv lub sprocket hniav ib tug tej yam qhov chaw ntawm lub qhov thiab tsis muaj ib tug acceleration. chain phaj, tsim ib qho nchuav; O Hauv kev thauj cov khoom siv hmoov qhuav qhuav heev, cov ntaub ntawv yuav raug taug los ntawm qhov sib txawv ntawm arc phaj. Qhov teeb meem no yog pom tseeb dua thaum lub phaj hnyav thauj mus rau lub kaum sab xis, vim tias lub kaum sab xis ntawm qhov sib txawv yog ze rau qhov ntsug.
1.3 Kev tsim tsis tsim nyog ntawm cov qauv kawg ntawm cov phaj phaj Nyob rau hauv ib qho arc phaj qauv, yog tias qhov kawg qauv tsim tau pom nyob rau hauv daim duab 4, thaum me ntsis cov khoom ntws los ntawm lub npog tiv thaiv baffle, cov khoom yuav xau tawm ntawm ob sab ntawm cov saw phaj tis phaj, thiab cov khoom yuav poob rau ntawm cov saw hlau rov qab. Thaum nws khiav mus rau qhov rov qab sprocket, nws yuav ua rau nchuav.
Raws li pom nyob rau hauv FIG. 5, yog tias txoj hauj lwm ntawm cov ntaub thaiv npog yog saum toj kawg nkaus ntawm lub phaj phaj, lub hauv qab ntawm lub phaj phaj ntawm cov ntaub thaiv npog yog siab dhau los ntawm cov phaj hauv qab ntawm cov phaj phaj, thiab cov khoom yuav ntws mus rau hauv cov txheej txheem ntawm cov saw phaj tis phaj nyob rau hauv cov kev taw qhia ntawm lub kaum sab xis ntawm repose, uas ua rau caw.
1.5 Tsis muaj cov cuab yeej khaws cia rau cov ntaub ntawv uas ib txwm dhau ntawm sab phaj ntawm lub npog tiv thaiv, raws li pom hauv daim duab 6. Vim yog cov khoom siv fluidity, ib feem me me ntawm cov ntaub ntawv yuav dhau los ntawm sab phaj ntawm lub npog tiv thaiv thiab cov phaj hauv qab ntawm cov saw hlau. Thaum cov khoom siv khiav mus rau qhov siab tshaj plaws ntawm lub taub hau tsav sprocket, nws yuav raug pov tawm ntawm lub npog tiv thaiv nrog rau kev khiav ceev ntawm lub phaj phaj thiab ua rau nchuav . 1.6 Ntxiv rau cov laj thawj ntawm cov txheej txheem, vim cov khoom siv viscosity ntau dhau, cov khoom daig ntawm cov saw hlau yuav poob vim nws qhov hnyav hauv kev rov qab los.
2. Kev daws ntawm phaj noj tshuab sprinkling
2.1 Kev ua kom zoo tshaj plaws ntawm Ib lub voj voog arc phaj lap qauv Nyob rau hauv ib lub voj voog arc phaj ncej puab, lub chamfering yog tsim raws li 3 hli × 25 hli, qhov zoo lap loj ntawm qhov ncaj seem ntawm arc phaj thiab hauv qab phaj yog 10 hli, thiab lub voj voog sab hauv ntawm lub phaj arc yog 4 hli me dua lub pob khawm taw tes. Txhawm rau ua kom tau raws li cov qauv tsim, qhov tshwj xeeb fixture yog siv los kho cov vuam, thiab tom qab ntawd 200 xovxwm yog siv los kho cov duab.
2.2 Kev kho cov qauv kawg ntawm cov saw phaj daim duab 7® yog qhov ua kom zoo ntawm qhov kawg qauv ntawm ob -paj phaj saw phaj kom paub meej tias qhov sib tshooj ntawm qhov kawg ntawm cov khoom tsis nchuav. Daim duab 76 qhia txog cov qauv ntawm qhov kawg ntawm cov saw hlau ntawm ib lub voj voog. Los ntawm kev kho tshwj xeeb ntawm cov saw phaj thiab qhov sib txuas ntawm cov phaj phaj, lub apron feeder rau muag hauv qab ntawm lub phaj phaj ntawm lub phaj phaj txuas mus rau hauv qab thiab ncaj qha welded mus rau qhov qis tshaj plaws ntawm lub voj voog phaj, kom cov khoom me me uas nchuav los ntawm kev tiv thaiv npog tsis yooj yim tawg.
2.3 Kev kho cov qauv kev sib txuas ntawm lub npog tiv thaiv baffle thiab saw phaj yog pom nyob rau hauv daim duab 8. Disconnect lub reinforcing rib ntawm cov saw phaj nyob ze ntawm lub tis phaj, txo qhov kev tiv thaiv npog baffle mus rau txoj hauj lwm ntawm 10 hli ntawm lub phaj hauv qab, thiab ces txuas ntxiv cov ntaub thaiv npog baffle sab hauv rau ib tug me me kab rov tav seem. Lub hom phiaj yog los tswj cov khoom siv nyob rau sab hauv ntawm lub npog tiv thaiv baffle raws kab kab rov tav hla ntawm qhov chaw ntawm qhov siab ntawm 10mm. Thaum cov khoom tig mus rau lub taub hau txoj hauj lwm, nws tuaj yeem poob rau hauv lub hopper kom deb li deb tau.
2.4 Cov qauv kev kho mob ntawm lub taub hau tiv thaiv lub taub hau nyob ze ntawm lub hauv paus kab ntawm sprocket Yuav kom tsis txhob spilling thiab leaking cov ntaub ntawv ntawm kev tiv thaiv cover thiab saw phaj tis phaj ntawm lub taub hau, sprinkling cia ntaus ntawv yuav tsum tau teem rau ntawm lub taub hau ntawm kev tiv thaiv npog kom nws rov qab mus rau lub ntsiab hopper.
2.5 Kev cuam tshuam nrog cov qauv ntawm cov khoom siv nrog cov viscosity ntau dhau ntawm cov khoom siv lo rau cov saw hlau rov qab vim yog txoj cai kho raws li hauv qab no:) Rau kev thauj lub kaum sab xis lossis lub kaum sab xis qis dua 10 lub phaj hnyav, ntawm cov kabmob ntawm cov saw phaj kom tshem tawm ntau yam rib phaj, zawj, ntsia liaj qhov rooj los tiv thaiv - hnav tiv thaiv phaj, kom cov kabmob ua tau zoo; Lub tshuab ntxhua khaub ncaws elastic yog teem rau ntawm qhov tsim nyog nyob ze ntawm lub taub hau ntawm cov saw hlau rau kev rov qab los. Lub installation txoj hauj lwm yuav tsum tau tsiv rov qab mus kom deb li deb li sai tau kom cov ntaub ntawv uas swept tam sim ntawd los ntawm lub tshuab nqus tsev vacuum rov qab mus rau lub ntsiab hopper.
3. Peb kawm thiab txheeb xyuas cov qauv tsim ntawm cov phaj hnyav lub cev kom tsis txhob muaj cov khoom nchuav thiab xau kom deb li deb tau, txhawm rau txhim kho kev ntseeg tau ntawm kev ua haujlwm. Muaj peev xwm hloov cov qauv ntawm cov saw phaj zoo, qhov loj me, thiab lwm yam, txhim kho kev sib koom ua ke ntawm txhua qhov, tsim cov cuab yeej ntxuav, thiab lwm yam, kom txo tau cov dej ntws tawm. Cov txheej txheem saum toj no tau ua tiav cov txiaj ntsig zoo hauv kev coj ua thiab tau hais txog cov teeb meem zoo sib xws ntawm apron feeder rau muag. qhov ncauj
