I-Slewing iletha ukunyakaza okujikelezayo phakathi kwezingxenye zomshini, isekela imithwalo emikhulu ngokunemba. Imishini esindayo, njenge-crane nama-wind turbine, ithembele kuma-bearings nama-drive athuthukile.idrayivu yokuthunga ye-hydraulickuqinisekisa ukudluliswa kwe-torque okuthembekile.Amandla okulayisha ajwayelekile ahlanganisa ububanzi obubanzi:
| Imodeli/Uhlobo lwe-Slewing Drive | Ibanga Le-Torque (Nm) | I-Max Static Torque (kNm) | Izicelo |
|---|---|---|---|
| Ama-drive okuthunga amagiya ezikelemu ajwayelekile | 365 - 68,000 | Kufika ku-190 | Ama-crane, ama-turbine omoya, ama-solar tracker |
| I-VE5 slewing drive yemoto kagesi | 4,800 | Akukho | Ukudluliselwa kwegiya lezibungu |
| Idrayivu yokuthunga igiya lezibungu | 2,500 - 45,000 | 190 | Ijika elingu-360°, umthwalo we-axial ophezulu |
| Idrayivu yokushefa eyodwa i-VE5 | 500 - 68,000 | Akukho | Ukulandelela kwelanga |
| Uchungechunge lwe-WEA olunzima | 8,000 - 40,000 | Akukho | Imishini yezolimo |
| Uchungechunge lwe-WEA-2 olune-axis ezimbili | 16,200; 19,440; 48,000; 58,000 | Akukho | Ithwala imithwalo ngezindlela eziningi, iqonde kakhulu |
| Idrayivu yokushefa igiya lezibungu SE25 | 18,000 | Akukho | Ama-crane, imishini yokumba |
| Idrayivu yokuthunga igiya le-worm SE7 | 1,000 | Akukho | Umthwalo ophezulu, ukulawula ngokunemba |
Izinto Ezibalulekile Okufanele Uzicabangele
- Izindlela zokuthunga zivumela ukujikeleza okubushelelezi nokunembile ngokusebenzisa amabheringi nezinto ezigoqayo ezisekelayoimithwalo esindayofuthi kuncishiswe ukungqubuzana.
- Ukusatshalaliswa komthwalo okufanele kanye nokulawulwa kwe-torque kuma-slewing drive kuqinisekisa ukunyakaza okuzinzile nokunembile, okubalulekile emishinini esindayo njengama-crane nama-wind turbine.
- Ukulungiswa njalo, okuhlanganisa ukugcotshwa nokuhlolwa ngesikhathi, kwandisa impilo yezingxenye zokushefa futhi kugcina imishini isebenza ngokuphepha nangokusebenza kahle.
Izingxenye Eziyinhloko Zezindlela Zokushelela
Izindandatho Zokushelela Nama-Bearings
Amasongo okushelela kanye nama-bearings akha umgogodla wezindlela zokushelela. Lezi zingxenye ezinkulu, eziyindilinga zisekela sonke isisindo sesakhiwo esijikelezayo futhi zivumela ukunyakaza okubushelelezi nokulawulwayo. Indandatho yokushelela ngokuvamile iqukethe amasongo angaphakathi nangaphandle, kanye nezinto ezigoqekayo ezibekwe phakathi kwawo. Ama-bearings aphatha imithwalo ye-axial, radial, kanye neyesikhashana, okuqinisekisa ukuzinza nokusebenza okuthembekile. Ithebula elingezansi lifingqa lokhuizingxenye eziyinhloko nemisebenzi yazo:
| Ingxenye | Umsebenzi |
|---|---|
| Indandatho Yokushelela | Isekela imithwalo esindayo futhi ivumela ukujikeleza okubushelelezi. |
| Amabheringi | Phatha imithwalo ye-axial, i-radial, kanye neyesikhashana ukuze uzinze. |
| Indlela Yokushayela | Inikeza i-torque yokujikeleza, ngokuvamile ngama-motor kagesi noma ama-hydraulic. |
Izinto Ezigoqekayo
Izinto ezigoqayo, njengamabhola noma ama-roller, zinciphisa ukungqubuzana kanye nokuguguleka ngaphakathi kwendandatho yokushelela. Ukuhlelwa kwazo kanye nohlobo lwazo kuthinta ngqo ukusebenza kahle kanye nokuqina.Ama-bearings ebhola lokuxhumana anamaphuzu amanehambisa imithwalo ngamaphuzu amane, okwandisa ukuzivumelanisa nezimo. Ama-cross roller bearings, anama-rollers abekwe kuma-engeli angakwesokudla, anikeza ukusatshalaliswa komthwalo okuphezulu kanye nokuqina. Ama-roller bearings anemigqa emithathu anikeza umthamo womthwalo ophezulu kakhulu, okwenza afaneleke kakhulu ekusetshenzisweni okunzima. Ukukhetha i-rolling element kuthinta ukusebenza komshini kanye nesikhathi sokuphila kwawo.
Amagiya kanye nezinhlelo zokushayela
Amagiya kanyeizinhlelo zokushayelakudlulisa amandla kusuka kumoto kuya eringini yokushefa. Izindlela eziningi zokushefa zisebenzisaukulungiselelwa kwegiya lezibungu, lapho umgodi we-worm ushayela igiya eliqondile. Lokhu kusetha kunciphisa isivinini futhi kwandise i-torque, ebalulekile emishinini esindayo. Imiklamo yesimanje ivame ukufaka ubuchwepheshe be-worm ye-hourglass, okuthuthukisa ukuzibandakanya kwamazinyo nokuqina kwawo. Izinhlelo ze-dual-axis kanye ne-dual-drive zithuthukisa amandla nokulawula.
Izimphahla kanye Nokugcotshwa
Izivalo kanye nokuthambisa kuvikela izingxenye zangaphakathi futhi kuqinisekisa ukusebenza kwesikhathi eside. Izivalo zekhwalithi ephezulu zivimbela ukungcola ukuthi kungangeni kubhereyitha.Ukuthambisa okufanelekunciphisa ukungqubuzana, kuvimbela ukuthintana kwensimbi nensimbi, futhi kuqede ukushisa. Ukugcinwa njalo kanyeubuchwepheshe bokugcoba obuthuthukisiwe, njengeukuthambisa okuqinile, yandisa impilo yokuthwala kanye nokuthembeka. Izinhlelo zokugcoba ezinakekelwe kahle nazo zinciphisa umsindo nokudlidliza, zisekela ukusebenza okubushelelezi.
Indlela Izindlela Zokushelela Ezisebenza Ngayo
Ukusebenzisana Kwezingxenye Zokujikeleza
Izindlela zokuthunga zithola ukujikeleza okubushelelezi ngesenzo esihlanganisiwe sezingxenye eziningana ezibalulekile. Inqubo yenzeka ngokulandelana okunembile:
- Ii-slewing bearing iphakathi kwezingxenye ezimbili zomshini eziyinhloko, njengesisekelo se-crane kanye nesakhiwo sayo esijikelezayo.
- Amandla angaphandle, okuhlanganisa isisindo semishini kanye nemithwalo yokusebenza, asebenza kubhereyitha.
- Izinto ezigoqayo—amabhola noma ama-roller—zihamba phakathi kwezindandatho zangaphakathi nezangaphandle zebhereyi.
- Lezi zinto ezigoqekayo zisabalalisa umthwalo osetshenziswayo ezindaweni zazo zokuthintana kanye nemigwaqo yomjaho eklanywe ngokukhethekile.
- Imigwaqo yomjaho, enezimbobo zayo ezilungiselelwe kahle, inciphisa ukucindezeleka futhi iqinisekisa ukwabelana ngomthwalo ngokulinganayo.
- Kokubili izinto ezigoqekayo kanye ne-geometry ye-raceway ziyamelana nokuguquguquka, ngisho nangaphansi kwemithwalo esindayo.
- Lokhu kumelana kuvumela ukujikeleza okubushelelezi, okuphansi kokungqubuzana phakathi kwezingxenye ezixhunyiwe.
- Ukuhlelwa okunembile kwezinto ezigingqikayo kanye nokwakheka kwemigwaqo yomjaho kwenza kube lula ukulawula ukunyakaza okunembile.
- Njengoba umshini ujikeleza, ibhereyi iqhubeka nokusabalalisa imithwalo eshintshayo ukuze igcine ukuqina.
- Izinto zokwakha ezithuthukisiwe kanye nemikhuba yobunjiniyela yandisa impilo yesevisi yebhereyi futhi iqinisekisa ukusebenza okuthembekile ngaphansi kwezimo ezahlukahlukene.
Qaphela: Ukuguguleka nokukhathala kuyizindlela ezivame kakhulu zokwehlulekakuma-bearings okushelela. Lezi zinkinga zivame ukuvela emithwalweni ejikelezayo, ukungqubuzana, izinselele zokugcoba, noma ukuhlanganiswa okungafanele. Ezinye izinkinga ezingaba khona zifaka phakathi ukwaphuka, ukugqwala, kanye nokuguquka. Ukuhlolwa nokugcinwa njalo kusiza ukuvimbela lokhu kwehluleka nokuqinisekisa ukusebenza okuphephile nokuthembekile.
Ukusatshalaliswa Komthwalo Nokusekelwa
Ama-slewing bearings kumele abhekane nezimo zomthwalo oyinkimbinkimbi ngesikhathi sokusebenza. Le mithwalo ihlanganisa:
- Imithwalo ye-Axial:Amandla asebenza ngokuqondile ku-axis yokujikeleza, ngokuvamile avela isisindo semishini noma ithonya langaphandle.
- Imithwalo yemisebe:Amandla asebenza ngokuhambisana ne-axis, njengalawo abangelwa yimiphumela yomoya noma ye-centrifugal.
- Imithwalo yesikhashana:Inhlanganisela yamandla e-axial kanye ne-radial, ngokuvamile ekhiqizwa ukunyakaza kanye nesisindo semishini.
Ukusatshalaliswa komthwalo kulo lonke ibhereyitha akuvamile ukufana. Ukugoba komgwaqo womjaho kanye nenani lezinto ezigoqekayo kuthonya indlela imithwalo esakazeka ngayo kulo lonke ibhereyitha. Onjiniyela benza ngcono ukusatshalaliswa komthwalo ngokulungisa inani nosayizi wezinto ezigoqekayo, i-engeli yokuxhumana, kanye nephrofayili yomgwaqo womjaho.
Izindlela eziningana zobunjiniyela zisiza ukugcina ukwesekwa komthwalo ngokulinganayo:
- Ukuthambisa okufanele kunciphisa ukungqubuzana nokuguguleka, esekela ukusatshalaliswa komthwalo okufanayo.
- Ukukhetha amafutha afanele—asekelwe ku-lithium, asekelwe ku-calcium, noma asekelwe ku-polyurea—kuqinisekisa ukusebenza kahle kwezimo ezithile zokusebenza.
- Izithasiselo ezifana ne-molybdenum disulfide (MoS₂) zithuthukisa amandla okuthwala umthwalo kanye nezakhiwo zokulwa nokuguguleka.
- Ukunamathela ezikhawulweni zokugcoba ezinconywayo kanye nobuningi kuvimbela ukuguguleka kwangaphambi kwesikhathi kanye nokucindezeleka okungalingani.
- I-geometry yokuxhumana enamaphuzu amaneivumela umugqa owodwa wamabhola ukusekelaimithwalo ye-axial, i-radial, kanye neyesikhashanangasikhathi sinye.
- Ukulungiswa kokususwa kwesikhala kwangaphakathi kuvumela ukungalungi kahle kanye nokwanda kokushisa, kugcina ukunemba kokujikeleza.
- Ukukhiqizwa okunembile, okuhlanganisa ukushintshwa kwe-CNC kanye nokuqina kwe-induction, kukhiqiza imigwaqo yomjaho esezingeni eliphezulu ebekezelela imithwalo enamandla.
- Ukuqina okuphezulu kanye nomklamo omncane kunciphisa isisindo sesistimu futhi kusekela imithwalo engavamile noma engaphandle ngempumelelo.
Icebiso:Imiklamo elula yamabhereyi enezingxenye ezimbalwa ayigcini nje ngokwenza kube lula ukuhlanganiswa nokugcinwa kodwa futhi inegalelo ekusebenzeni okulinganayo kanye nokusatshalaliswa komthwalo ngokulinganayo.
Ukudluliselwa Nokulawulwa Kwe-Torque
Ukudluliselwa kwe-torque kusenhliziyweni yokusebenza kwe-slewing mechanism.i-torque yokudlulisa igiya lokushelelakusukela emthonjeni wamandla womshini—kungaba yimoto kagesi noma ye-hydraulic—kuya esakhiweni esijikelezayo. Le nqubo ivumela ukujikeleza okuvundlile kuzungeze i-axis eqondile, okuvumela ukubeka imithwalo esindayo ngendlela enembile.
Izici ezibalulekile zokudlulisa nokulawula i-torque zifaka:
- Iinjini ikhiqiza i-torque, edlula ohlelweni lokudlulisa. Lolu hlelo lungasebenzisa amaphini, amagiya ezikelemu, noma ezinye izinhlobo zamagiya.
- I-slewing bearing ithola i-torque edlulisiwe, esekela imithwalo ye-axial, i-radial, kanye ne-moment ngenkathi ivumela ukujikeleza okulawulwayo.
- Amagiya ezikelemu anikeza isici sokuzikhiya, esiza ekubambeni imithwalo ngokuphephile futhi sivumele ukulawula okunembile kokujikeleza.
- Ukuhlanganiswa kwe-slewing drive kufaka phakathi isistimu yokubopha kanye nokuvala ukuvikela izingxenye zangaphakathi nokugcina ukusebenza okulinganayo.
- Zonke izingxenye zisebenza ndawonye ukuze zinikeze ukunyakaza okunembile nokubushelelezi kokujikeleza kanye nokugcina umthwalo uzinzile ngesikhathi sokusebenza.
| Ipharamitha | Inani/Incazelo |
|---|---|
| Uhlobo Lokushayela Nge-Slewing | Idrayivu yokushefa igiya le-Spur |
| Isilinganiso Segiya | 9:1 |
| I-Torque Yokukhipha Elinganiselwe | ~37 kN·m(imodeli ejwayelekile yomthwalo osindayo) |
| Ububanzi Besikhungo Sokujikeleza | 955 mm |
| Ukuphakama Okuphelele Nge-Adapter | 180 mm |
| Ukusabela Kwegiya | ≤ 0.40 mm |
| Isicelo | Imishini esindayo enezikhathi ezinkulu zokuthambekela kanye nemithwalo esindayo |
| Ukuguquguquka Kwedizayini | Ama-slewing drive amakhulu atholakala ngobubanzi obufika ku-2300 mm kanye ne-torque ephezulu |
Izindlela zesimanje zokushefa zihlanganisa ubunjiniyela obuqinile, izinto ezithuthukisiwe, kanye nokukhiqiza okunembile ukuze kulethwe ukudluliselwa kwe-torque okuthembekile kanye nokulawula. Lokhu kuqinisekisa ukuthi imishini esindayo ingasebenza ngokuphepha nangokusebenza kahle, ngisho nangaphansi kwezimo ezinzima.
Izinhlobo kanye Nokucatshangelwa Okusebenzayo
I-Hydraulic Slewing
Izinhlelo ze-Hydraulic Slewing zisebenzisa uketshezi olucindezelwe ukukhiqiza i-torque ephezulu kanye nokulawula okubushelelezi, okulinganayoLezi zinhlelo zisebenza kahle kakhulu ekusetshenzisweni okunzima, njengama-crane kanye nemishini yokumba, lapho kudingeka khona ukusebenza okuqhubekayo ngaphansi kwemithwalo emikhulu.I-Hydraulic Slewinginikeza ukusebenza kahle kakhulu kwemishini kanye nokusebenza okuthembekile ezindaweni ezinzima. Abaqhubi bayazuza ngokunyakaza okunembile ngesivinini esiphansi, okubalulekile ekuphakamiseni nasekubekeni izinto ezisindayo.Izinhlelo ze-Hydraulic Slewingzidinga ukuhlanganiswa namaphampu e-hydraulic kanye nokuphathwa koketshezi, okwenza ukufakwa nokugcinwa kube nzima kakhulu kunezinye izindlela zikagesi. Kodwa-ke, zinikeza amandla aphezulu okudonsa futhi zingasebenza ngaphandle kokushisa ngokweqile ngesikhathi sokusetshenziswa isikhathi eside.ukusebenza kahle kwe-Hydraulic Slewing kuthuthukisa kakhulu ezinhlelweni ze-hybrid, okunciphisa ukusetshenziswa kwamandla aphezulu kanye nokusetshenziswa kwamandla.
Ezinye Izinhlobo Zezindlela Zokuslewing
Imishini yesimanje isebenzisa izinhlobo eziningana zemishini yokushefa, ngayinye inezici ezihlukile.Amagiya e-worm ahlinzeka ngokunciphisa okukhulu kwegiya endaweni encanefuthi inikeza ikhono lokuzikhiya, okuthuthukisa ukuphepha. Ama-Spur gear drive asebenzisa imiphini ehambisanayo namazinyo aqondile, okwenza afanelekele izitimela zegiya ezilula.Izindlela zokuthunga zikagesi zihlanganisa amagiya ezikelemu nama-bearings endandatho yokuthunga, enikeza ukujikeleza okunembile, okunamandla aphezulu kanye nezindawo zokubamba eziphephile.Ithebula elingezansi lifingqa izinhlobo ezivamile zokubopha amabhere kanye nokusetshenziswa kwazo:
| Uhlobo lwe-Slewing Bearing | Izici Zesakhiwo | Izicelo Ezijwayelekile Emishinini Yanamuhla |
|---|---|---|
| Ukuthwala Amabhola Okuthintana Nama-Four-point Slewing | Isakhiwo esilula, sisekela amandla e-axial nama-radial aqondene nezinhlangothi zombili, amandla athile okuguqula isikhashana | Amakhreyini amancane, imishini yokuphatha izinto |
| Ibhola Elinobubanzi Obuhlukene Elinemigqa Emibili | Imigqa emibili yamabhola, umthamo womthwalo olungiselelwe kanye nempilo yesevisi | Imishini yechweba ephakathi nendawo, ama-crane okufaka izinto ezinqwabelanayo |
| I-Cylindrical Roller Ehlanganisiwe | Isikhathi sokugumbuqela esiphezulu kanye nomthamo wamandla we-axial, ukunemba okuphezulu kokujikeleza | Amakhreyini amakhulu echweba, amakhreyini ebhuloho |
| Irola Eliyindilinga Elinemigqa Emithathu | Indawo enkulu yokuxhumana, isekela izikhathi ezinkulu ze-axial, radial, kanye ne-gudling | Imishini yechweba elikhulu kakhulu, elinomthwalo osindayo |
Ukunakekelwa Nokunakekelwa
Ukugcinwa kahle kuqinisekisa ukuthi izindlela zokusika izinwele zihlala isikhathi eside futhi zithembekile.Abaqhubi kufanele bahlole amabhawodi ngaphambi kokusebenza ngakunye nangemva kwamahora okuqala ayi-100 okusebenza, bese kuba ngamahora angu-300, bese kuba njalo ngemva kwamahora angu-500.Izikhawu zokugcoba zisukela njalo emahoreni angu-200 kuya kwangu-500, kuye ngomthwalo nendawo ezungezile. Ezimweni ezinzima, njengomswakama ophezulu noma uthuli, imijikelezo yokugcoba kufanele ifinyezwe. Ukuhlolwa okuvamile kusiza ekutholeni ukuguguleka, umonakalo, noma ukungcola kusenesikhathi. Ukuhlanza, ukulungisa ukugcoba, kanye nokushintsha izingxenye ezigugile ngesikhathi esifanele kuvimbela ukusulwa ngokweqile, ukuvuza kwamafutha, kanye nokushisa ngokweqile.
Izicelo Ezivamile
Izindlela zokuthunga zidlala indima ebalulekile ezimbonini eziningi.Imishini yokwakha neyezimboni ithembele kuyo ukuze ijikeleze amadigri angu-360 futhi isekele umthwalo osindayoIzinhlelo zokusebenza ezivamile zifaka:
- Abavubukuli nama-crane okuphakamisa nokuphatha izinto
- Imishini yamahlathi kanye nama-forklift
- Amaloli okugaya izimayini kanye nama-container
- Izimoto eziphakeme kakhulu namarobhothi ezimboni
Lezi zindlela ziphinde zivele emikhakheni yasolwandle, yamandla avuselelekayo, yezindiza, kanye neyokuzenzakalela, zisekela ukunyakaza okunembile kanye nokuzinza.
Izindlela zokuthunga zivumela ukujikeleza okunembile, okunzima kuzo zonke izimboni, kusukela kuma-crane kuya kuma-turbine omoya. Imiklamo yabo ethuthukisiwe, njengeama-roller anemigqa emithathu nama-cross roller bearings, sekela imithwalo eyinkimbinkimbi futhi uqinisekise ukusebenza okuthembekile.Ukunakekelwa okuvamile, okuhlanganisa nezinhlelo ze-Hydraulic Slewing, kwandisa isikhathi sokuphila kwemishini kanye nokuphepha kokusebenza. Ukusungula izinto ezintsha okuqhubekayo kuyaqhubeka nokukhuthaza ukusebenza kahle kanye nokunemba.
Imibuzo Evame Ukubuzwa
Uyini umsebenzi oyinhloko we-slewing drive?
A ukushayela nge-slewingIvumela ukunyakaza okulawulwayo okujikelezayo phakathi kwezingxenye ezimbili zomshini. Isekela imithwalo esindayo futhi iqinisekisa indawo eqondile emishinini yezimboni.
Abasebenzi kufanele bagcobe ama-slewing bearings kangaki?
Abasebenzi kufanele bagcobe ama-slewing bearings njalo emahoreni angu-200 kuya kwangu-500. Izindawo ezilukhuni zingadinga ukugcotshwa kaningi ukuze kugcinwe ukusebenza kahle.
Ingabe izindlela zokusika zingaphatha imithwalo ye-axial kanye ne-radial?
Yebo. Izindlela zokuthunga zisekela imithwalo ye-axial, radial, kanye neyesikhashana. Umklamo wazo usabalalisa la mandla kahle, uqinisekisa ukuzinza nokuphila isikhathi eside kwenkonzo.
Isikhathi sokuthunyelwe: Julayi-25-2025