Ukukhethwa komthumeliroller

I-conveyorrollerisetshenziselwa ukusekela ibhande lokuthutha kanye nezinto ezisebhande, ukunciphisa ukumelana nokusebenza kwebhande lokuthutha, ukuqinisekisa ukuthi i-sag yebhande lokudlulisa akudluli imithetho yezobuchwepheshe, futhi lenze ibhande lokuhambisa lisebenze ngokushelela endleleni enqunywe kusengaphambili.

I-roller ngokuya ngokusetshenziswa kwayo ihlukaniswe ikakhulukazi i-carrier roller, i-return roller, i- impact roller, ne-roller yokuqondisa.I-roller ingenye yezingxenye ezibalulekile ezithinta umphumela wokusebenza komthumeli, ibalwa cishe ngama-30% ~ 40% wekhwalithi yawo wonke umthumeli, 25% ~ 30% yenani lentengo yawo wonke umthumeli, futhi iyona eyinhloko. ingxenye yokuphathwa kwansuku zonke, ukuvikelwa, nokushintshwa.Ukuhlelwa nokukhethwa kwe-roller kunethonya elibalulekile ekusebenzeni okuvamile kwesithuthi, umsebenzi ozinzile, ukusetshenziswa kwamandla, kanye nenani le-conveyor yonke.Ikakhulukazi esimweni sejubane eliphezulu lebhande, izidingo ze-roller ziba nzima kakhulu.

Njengengxenye eyinhloko ye-conveyor, i-roller iye yaqina kakhulu ngokuthuthuka kwejubane lebhande.Izinto eziyinhloko ezithinta ukusebenza kwesivinini esiphezulu se-roller yinani eliphelayo kanye nenani lokumelana nokujikeleza.Lapho i-roller isebenza ngesivinini esikhulu, isakhiwo sokuvala i-roller sizothinteka ngokushisa nezinye izizathu.Ukuhlelwa kwesakhiwo se-roller enesivinini esikhulu kuhlongozwa kuleli phepha.

1. Sealing isakhiwo ofroller

Isakhiwo sokufaka uphawu siyisici esibalulekile esithinta impilo yokusebenza kanye nokumelana nokusebenza kwe-roller.Kunezindlela ezimbili eziyinhloko zesakhiwo sokuvala ama-roller emakethe:

(1) Uphawu olungathinteki (njenge-labyrinth seal).Ukumelana nokusebenza kwalolu hlobo lokubeka uphawu kuncane, kodwa ngenxa yokuba khona kokungqubuzana kwangaphakathi lapho usebenza ngesivinini esikhulu, nakanjani kuzoholela ekuveleni kokushisa.Ngokushintsha komfutho womoya, izinhlayiya zothuli zingena emgodini we-bearing seal kanye nenqubo yokuhogela, okubangela ukuthi i-bearing isebenze esimweni sokungqubuzana kokuphazamiseka, futhi kubhebhethekise ukuguga kwe-bearing.

(2) Uphawu lokuthinta.Umphumela wokuvala ungcono kunohlobo olungathinteki, kodwa ukumelana nokusebenza kukhulu.Endabeni yomehluko omkhulu wokushisa nokucindezela nokusabalalisa okungalingani, ukuguqulwa okunwebekayo komlomo ovala uphawu nakho akuhambisani, okubangela umphumela omubi wokuvala.

Akulungile ukwengeza umphumela wokuvala kuphela ngokungeza inani lamaphaseji okuvalwa nobude bokuvala.Isakhiwo se-labyrinth sealing yegebe lokuqala elijikelezayo liyisihluthulelo sokubhekana nenkinga yokuvala, izinkinga zegebe, i-slime noma amanzi azogeleza esiteshini sangaphakathi se-labyrinth, okubangela ukwehluleka kwe-roller, inombolo enjalo ye-maze ayinangqondo.

I-roller ehlongozwayo kuleli phepha yamukela isakhiwo esiyinhlanganisela se-axial labyrinth seal kanye ne-touch seal, futhi izici zayo zimi kanje:

(1) Inombolo yamaphaseji okuvalwa kwe-axial labyrinth seal ayithinteki esikalini se-radial ye-bearing futhi ingangezwa ngokufanelekile.Indawo evalekayo ye-axial labyrinth isendaweni efanayo namandla amaphakathi okugeleza kwamanzi.Amanzi angenile

uphawu lapho i-roller ijikeleza izogeleza iye phezulu kwe-labyrinth eduze kwendawo yokuvala ngaphansi komphumela wamandla we-centrifugal.Ukuze kuthuthukiswe umphumela, phezulu kwendandatho yangaphakathi yokuvala ingabhekwa njengokukhetha isakhiwo se-arc esiyindilinga.

(2) Faka indandatho yokuvala ohlangothini olungaphandle lwe-labyrinth seal ukuze wenze uphawu lokuthinta, olungagcini nje ngokubhekana "nenkinga yokuphefumula" ye-labyrinth seal kodwa futhi engeke yengeze ukujula kwesihlalo sokuthwala njengezinye. izakhiwo zophawu oluyinhlanganisela.Indandatho yokuvala i-NBR/PA6 ilula, futhi imelana nokugqwala, futhi i-coefficient yokungqubuzana incane kunamanye amapulasitiki obunjiniyela.

(3) engeza indandatho ye-convex eringini ye-baffle yangaphakathi (bheka uMfanekiso 1), futhi ushintshe isiqondiso sokunyakaza kwe-axial lapho uthuli noma amanzi kungena isikhala seringi ye-baffle yangaphakathi.Lapho i-roller isebenza ngesivinini esikhulu, kuzokwenziwa ivacuum phakathi kweringi ye-convex nendandatho ye-baffle yangaphandle ukuze kuqinisekiswe umphumela wokuvala.

2. Izici zenqubo nokukhethwa kwezinto ezibonakalayo

Ukuphuma kwe-radial kwe-roller ikakhulukazi kuncike ephutheni le-radial yesilinda, ikhwalithi yesihlalo esiphethe, kanye nokubumbana kwenqubo yokuhlanganisa.I-radial run-out value ye-roller inethonya elikhulu emsebenzini obushelelezi we-conveyor, ikakhulukazi uma inani le-radial run-out likhulu kakhulu ngesivinini esikhulu, ibhande lokudlulisa lizozulazula ngobudlova futhi lithinte umsebenzi ovamile.

Njengamanje, iningi lama-roller lishintshwa ngamapayipi ensimbi, anzima ngekhwalithi.Izinga lamapayipi, i-ovality, kanye nokubekezelelana kobubanzi bangaphandle akulula ukuqinisekiswa, ikakhulukazi ukuba khona kokungaqhubeki kwesakhiwo somphongolo kuthinta i-coaxiality, futhi kulula ukubangela ukuba ama-roller abe yi-eccentric.Ukudlidliza ngezikhathi ezithile kuzokwenzeka ngenxa yamandla e-centrifugal phakathi nenqubo yokusebenza, okuzothinta ukusebenza kahle kwebhande lokuthutha.

3. Ukukhetha i-roller bearing

Ukuphila kokusebenza kwe-roller ngokuyinhloko kuncike ekuthwaleni nasekufakweni uphawu.Amavila amaningi emakethe asebenzisa ama-bearings amakhulu.Uma kuqhathaniswa nama-bearings avamile, ama-bearings amakhulu-clearance anama-clean amakhulu nama-diameter ebhola, anganciphisa ukuzwela ku-coaxiality futhi athuthukise ikhono lokuzivumelanisa nezinto zangaphandle.

Kodwa-ke, ukukhethwa kwama-bearings ane-clearance enkulu kuzothinta kakhulu umthamo wokuthwala i-axial we-idler, ikakhulukazi ngemva kokunyuka kwejubane lebhande, ukunyakaza komthamo we-axial bearing kuzobangela isimo esingasebenzi esingalingani somthumeli webhande.Ngisho nasezikhathini ezinzima, kuyadingeka ukumisa umshini wokulungisa iphutha nokulungisa kabusha kusukela ekuqaleni.

Kuleli phepha, sihlela ukukhetha ama-deep groove ball bearings anesembozo sothuli, esingakwazi kuphela ukuqinisekisa ukuhlanzeka kwangaphakathi kwe-bearing, ukuthuthukisa umthamo we-axial bearing, ukunciphisa ukulimala okuvamile ekuthwaleni okubangelwa i-axial high-frequency. amandla omthelela, kodwa futhi uqinisekise ukusebenza okushelelayo kokuthwala kunweba impilo yangempela yokusebenza yebheringi.

Leli phepha lenze ucwaningo oluyisisekelo ngama-roller anesivinini esikhulu kusukela ezicini zesakhiwo, ukuvalwa, ukusetshenziswa, kanye nobuchwepheshe bezinto ezintsha.I-roller ithatha isakhiwo sokuvala esiyinhlanganisela esihlanganisa i-axial labyrinth kanye ne-touch labyrinth futhi isebenzisa ibhola elijulile le-groove elinesembozo sothuli.Ukusetshenziswa kwezinto ezintsha kanye nokushintshwa kobuchwepheshe bokucubungula kuqinisekisa ukumelana nokujikeleza kwe-roller, ukweqa okuyisiyingi kwe-radial, ukungangeni kwamanzi, ukuvala uphawu okungenathuli, neminye imisebenzi.Ngaphansi kokuqondisa kokuthuthukiswa kwamandla aphezulu, amabanga amade kanye nama-conveyor amakhulu, isakhiwo se-Roller esihlongozwayo kuleli phepha sinokumelana okuncane okujikelezayo, umsindo ophansi, nokuphila isikhathi eside sokusebenza, okudlala indima ebalulekile emandleni okukhipha isivinini. umthumeli.

I-Global Conveyor Supplies Company Limited -RS series rollers

Umphini:I-roller shaft yenziwe ngensimbi eyindilinga enembayo enembayo enembayo, engazange ifudumale futhi ifudumale.Umshini wokugaya oqondile we-chamfering kanye nomshini wokugoqa indandatho yokugoqa kusetshenziselwa ukucubungula i-shaft, ukuze kuqinisekiswe ukuthi ukususwa kwe-axial yerola cishe kuqanda.

 

Ishubhu:I-roller shaft yenziwe ngensimbi eyindilinga enembayo enembayo enembayo, engazange ifudumale futhi ifudumale.Igobolondo le-roller lamukela ipayipi le-welding ekhethekile, idigri encane yokugoba, nokunwebeka okuncane.Yamukela ipayipi lensimbi elithuthukisiwe lokusika i-chamfering kanye nethuluzi lomshini wembobo yangaphakathi, ukunemba komshini kuzo zombili iziphetho zepayipi lensimbi, qinisekisa ngempumelelo ukugxila kwe-roller, unciphise iphutha lomshini.

 

I-Bearing:I-roller bear ithatha i-C3 deep groove ball bearing ekhethekile.Ngaphambi kokuhlanganiswa, i-roller bear igcwaliswe ngamafutha e-lithium futhi ivalwe unomphela nhlangothi zombili, ekwazi ukubona ukugcinwa mahhala impilo yonke futhi yandise impilo yesevisi yokuthwala.

 

Ukuhlanganisa uphawu:Ingxenye ye-roller seal yenziwe ngezinto zenayiloni, futhi ifomu lesakhiwo liyisakhiwo se-labyrinth seal yokuxhumana.Ukufakwa uphawu kwangaphakathi nangaphandle kwakha isiteshi se-labyrinth esinembayo esiphezulu, isiteshi esigcwele i-lithium grease yesikhathi eside ukuze i-roller ibe nokusebenza okuhle okungangeni kwamanzi nothuli.Umshini wokugaya oqondile we-chamfering kanye nomshini wokugoqa indandatho yokugoqa kusetshenziselwa ukucubungula i-shaft, ukuze kuqinisekiswe ukuthi ukususwa kwe-axial yerola cishe kuqanda.

 

Izindawo zokuhlala e- Bearing:Ukukhiqizwa kwezindlu ezithwalayo kusebenzisa ukubumba okuzenzakalelayo kwesitembu esinezitebhisi eziningi ukuze kuqinisekiswe ukunemba okuphezulu kokuthwala nokubeka uphawu.Amashubhu e-roller kanye nezindlu ezithwalayo kuzo zombili iziphetho 3mm izibopho ezigcwele zishiselwe ukuvikelwa kwegesi ye-carbon dioxide kanyekanye nomshini wokushisela othomathikhi wesibhamu okabili ukuze unikeze okungenani ukungena okungu-70% nokuqinisekisa ukuthi ukungenzi lutho kuhlala kuqinile ngisho nangaphansi kwemithwalo ephezulu nesivinini.

 

1. Amarola ochungechunge e-RS ayingxenye ye-GCS ephezuluukuhambisa ama-roller.

2. Irola yokubuya/yesithwali/umkhombe inokwakhiwa okunembayo okuphezulu okuhlanganisa izingxenye eziyisishiyagalolunye zokuvala, eziqinisekisa ukumelana kwamanzi nothuli okuhle kakhulu.Ngezigxivizo zenjoloba noma zensimbi, ama-multi-groove labyrinth seals.

3. Izindlu ezithwalayo kanye ne-roller tube zishiselwe ngokugcwele ukuze kuqinisekiswe ukuthintana okuhle kulo lonke i-roller.Igrisi isigcobo esihlala njalo.

4. Ngokwezidingo zekhasimende, ingaphezulu le-roller lingapendwa nganoma yimuphi umbala.

5. Impahla: Ngokuvamile i-Q235 carbon steel (enikezelwe ekudluliseni i-roller), i-A3 i-shaft yokudweba ebandayo (ingaba ukunemba okuphezulu ngokusho kwezidingo ezahlukene zamakhasimende).

6. Irola ngayinye izodlula ekuhlolweni nasekuhlolweni okuqinile ukuze kuqinisekiswe ukuthi iqoqo ngalinye lamarola liyikhwalithi ephezulu ngempela.

Sicela ukhululeke ukuxhumana nathi ukuze uthole ama-conveyor roller.

Singochwepheshe, sinobuchwepheshe obuhle kakhulu kanye nenkonzo.Siyazi ukuthi ungayenza kanjani i-conveyor roll yethu ihambise ibhizinisi lakho!Ngaphezu kwalokho, hlolawww.gcsconveyor.com I-imeyiligcs@gcsconveyoer.com