Slewing inopa kutenderera kwekufamba pakati pezvikamu zvemuchina, zvichitsigira mitoro yakakura nekurongeka. Midziyo inorema, senge cranes nemhepo turbines, inovimba nemabhengi epamberi uye madhiraivha. Thehydraulic slawing driveinovimbisa kutamisa torque yakavimbika.Mamiriro ekuremerwa chaiwo anotambanuka siyana:
| Slewing Drive Model/Type | Torque Range (Nm) | Max Static Torque (kNm) | Applications |
|---|---|---|---|
| General worm gear slewing drives | 365 - 68,000 | Kusvika ku190 | Cranes, mhepo turbines, solar trackers |
| Electric mota VE5 slewing drive | 4,800 | N/A | Worm gear transmission |
| Worm gear slewing drive | 2,500 - 45,000 | 190 | 360 ° swivel, yakakwira axial mutoro |
| Single slawing drive VE5 | 500 - 68,000 | N/A | Solar tracking |
| Heavy-basa WEA series | 8,000 - 40,000 | N/A | Michina yekurima |
| Dual-axis WEA-2 akatevedzana | 16,200; 19,440; 48,000; 58,000 | N/A | Multi-directional, yakasimba mitoro inotakura |
| Worm gear slewing drive SE25 | 18,000 | N/A | Cranes, vanochera |
| Worm gear slewing drive SE7 | 1,000 | N/A | Mutoro wakakwirira, kutonga kwakarurama |
Key Takeaways
- Nzira dzekugezera dzinogonesa kutenderera kwakatsetseka, chaiko nekushandisa mabheya uye zvinhu zvinomonereka zvinotsigiramitoro inoremauye kuderedza kukakavara.
- Kugovera kwakaringana mutoro uye kudzora torque mumadhiraivha anouraya anovimbisa kufamba kwakadzikama uye kwakaringana, izvo zvakakosha kumakina anorema senge cranes nemhepo turbines.
- Kugara uchigadzirisa, kusanganisira kukwirisa panguva uye kuongorora, kunowedzera hupenyu hwezvinhu zvinouraya uye kuchengetedza michina ichishanda zvakachengeteka uye nemazvo.
Zvikamu Zvikuru zveSlewing Mechanisms
Slewing Rings uye Bearings
Mhete dzekucheka uye mabhengi zvinoumba musana wemaitiro ekuura. Izvi zvakakura, zvikamu zvakatenderera zvinotsigira huremu hwose hwechimiro chinotenderera uye chinogonesa kufamba kwakatsetseka, kudzorwa. Mhete yekuuraisa inowanzova nemhete dzemukati neekunze, dzine zvinhu zvinomonereka zvakaiswa pakati pawo. Bearings anobata axial, radial, uye nguva mitoro, kuve nechokwadi kugadzikana uye kushanda kwakavimbika. Tafura iri pazasi inopfupikisazvikamu zvikuru uye mabasa avo:
| Chikamu | Function |
|---|---|
| Slewing Ring | Inotsigira mitoro inorema uye inogonesa kutenderera kwakatsetseka. |
| Bearings | Tonga axial, radial, uye nguva mitoro yekugadzikana. |
| Kutyaira Mechanism | Inopa torque yekutenderera, kazhinji kuburikidza nemagetsi kana hydraulic motors. |
Rolling Elements
Kutenderedza zvinhu, senge mabhora kana rollers, kuderedza kukweshera uye kupfeka mukati memhete yekuuraya. Kurongeka kwavo uye mhando inokanganisa zvakananga kushanda uye kusimba.Four-point contact ball bearingskugovera mitoro pamapoinzi mana, kuwedzera kuchinjika. Cross roller bearings, ine ma roller akaiswa pamakona ekurudyi, anopa kugovera kwepamusoro uye kusimba. Matatu-mitsara anorodha mabheji anopa huwandu hwepamusoro hwekutakura, huchiita kuti ive yakakodzera kune rinorema-basa rekushandisa. Sarudzo yechinhu chinotenderedza inokanganisa kuita kwemeshini uye hupenyu hwehupenyu.
Gears uye Drive Systems
Gears uyedrive systemsfambisa simba kubva kumota kuenda kune ringing. Mazhinji ekubaya nzira anoshandisaworm gear configurations, apo shaft yehonye inotyaira giya reperpendicular. Iyi setup inoderedza kumhanya uye inowedzera torque, yakakosha kune inorema muchina. Zvigadzirwa zvemazuva ano zvinowanzoita tekinoroji yehonye ye hourglass, iyo inovandudza kubatanidzwa kwezino uye kusimba. Dual-axis uye mbiri-dhiraivha masisitimu inowedzera kuwedzera simba uye kutonga.
Seals uye Lubrication
Zvisimbiso uye lubrication inodzivirira zvikamu zvemukati uye inovimbisa kushanda kwenguva refu. Zvisimbiso zvemhando yepamusoro zvinodzivirira zvinosvibisa kupinda muberengi.Kuzora kwakakodzerainoderedza kukweshana, inodzivirira kubata kwesimbi-ku-simbi, uye inobvisa kupisa. Nguva dzose kuchengetedza uyeadvanced lubrication matekinoroji, zvakaita selubrication yakasimba, kuwedzera kubereka hupenyu uye kuvimbika. Masisitimu emafuta anochengetedzwa zvakanaka zvakare anoderedza ruzha uye kudedera, achitsigira kushanda kwakatsetseka.
Mashandiro Ekuita Nzira dzekuvhima
Kudyidzana kweZvikamu zveKutenderera
Nzira dzekugezera dzinowana kutenderera kwakatsetseka kuburikidza nekuita kwakarongeka kwezvizhinji zvakakosha zvikamu. Iyo nzira inofamba munhevedzano chaiyo:
- Theslewing bearing inogara pakati pezvikamu zviviri zvemuchina mukuru, senge chigadziko checrane uye chimiro chayo chinotenderera.
- Masimba ekunze, kusanganisira uremu hwemidziyo uye mitoro yekushanda, ita pakutakura.
- Zvinhu zvinotenderedza - mabhora kana ma roller - famba pakati pemukati nekunze zvindori zvekutakura.
- Izvi zvinotenderedza zvinhu zvinogovera iyo yakaiswa mutoro pane yavo yekusangana nzvimbo uye yakanyatso gadzirwa mijaho.
- Iyo mijaho, ine optimized grooves, kuderedza kushushikana uye kuve nechokwadi chekugovana mitoro.
- Zvese zviri zviviri zvinotenderedza zvinhu uye mujaho geometry zvinoramba deformation, kunyangwe pasi pemitoro inorema.
- Izvi zvinopikisa zvinobvumira kutenderera, kuderera-kutenderera kutenderera pakati pezvikamu zvakabatana.
- Iko kurongeka chaiko kwezvinhu zvinotenderedza uye geometry yemujaho wemijaho inogonesa kutonga kwakaringana kwekufamba.
- Sezvo muchina unotenderera, kutakura kunoramba kuchigovera kuchinja mitoro kuchengetedza kugadzikana.
- Zvishandiso zvepamberi uye maitiro einjiniya anowedzera hupenyu hwesevhisi uye kuve nechokwadi chekushanda kwakavimbika pasi pemamiriro akasiyana.
Cherechedza: Kupfeka uye kuneta zvinomiririra maitiro akajairika ekutadzamukuuraya mabheya. Idzi nyaya dzinowanzo simuka kubva kune cyclic mitoro, kupokana, matambudziko ekuzora, kana kusangana kwakashata. Mamwe matambudziko anogona kuitika anosanganisira kutyoka, corrosion, uye deformation. Kugara uchiongorora uye kugadzirisa kunobatsira kudzivirira kutadza uku uye kuve nechokwadi chekuchengetedza, kushanda kwakavimbika.
Kugovera Kwemutoro uye Tsigiro
Slewing bearings inofanirwa kubata yakaoma mitoro mamiriro panguva yekushanda. Mitoro iyi inosanganisira:
- Axial mitoro:Masimba anoshanda perpendicular kune axis yekutenderera, kazhinji inokonzerwa nehuremu hwemidziyo kana zvekunze zvinofurira.
- Radial loads:Masimba anoshanda anoenderana neaxis, seaya anokonzerwa nemhepo kana centrifugal maitiro.
- Nguva inorema:Kusanganiswa kweaxial uye radial masimba, anowanzo kugadzirwa nekufamba uye huremu hwemuchina.
Kugoverwa kwemutoro mukati mekutakura hakuwanzo yunifomu. Kukombama kwemujaho uye huwandu hwezvinhu zvinotenderedza zvinopesvedzera kuti mitoro inopararira sei pakutakura. Mainjiniya anonatsiridza kugovera kwemutoro nekugadzirisa huwandu uye saizi yezvinhu zvinotenderedza, kona yekubata, uye nhoroondo yemujaho.
Nzira dzinoverengeka dzeinjiniya dzinobatsira kuchengetedza kunyangwe mutoro wekutsigira:
- Kuzora kwakakodzera kunoderedza kupokana uye kupfeka, kutsigira yunifomu mutoro kugoverwa.
- Kusarudza mafuta akakodzera-lithium-based, calcium-based, kana polyurea-based-inovimbisa kushanda kwakakwana kune mamwe mamiriro ekushanda.
- Zviwedzerwa zvakaita se molybdenum disulfide (MoS₂) inosimudzira kutakura mutoro uye anti-kupfeka zvivakwa.
- Kuomerera kune yakakurudzirwa nguva yekuzora uye huwandu kunodzivirira kupfeka nguva isati yakwana uye kusagadzikana kusagadzikana.
- Mana-point kuonana geometryinobvumira mutsara mumwe chete wemabhora kutsigiraaxial, radial, uye nguva mitoropanguva imwe chete.
- Internal clearance optimization inogadzirisa kusarongeka uye kuwedzera kwekupisa, kuchengetedza kutenderera kwechokwadi.
- Kugadzira kwakaringana, kunosanganisira CNC machining uye induction kuomesa, inoburitsa emhando yepamusoro mijaho inomira mitoro ine simba.
- Kuoma kwepamusoro uye compact dhizaini inoderedza sisitimu misa uye inotsigira eccentric kana offset mitoro zvinobudirira.
Zano:Madhizaini akarerutswa ane zvikamu zvishoma haangorerutsa kuungana uye kugadzirisa asi zvakare anobatsira mukuenderana kuita uye kunyangwe kugovera mitoro.
Torque Transmission uye Kudzora
Torque kutapurirana kunogara pamwoyo wekuuraya meshini kuita. Thegiya rekugezera rinotamisa torquekubva pachitubu chemagetsi emuchina — ingave yemagetsi kana hydraulic mota — kuenda kune inotenderera. Iyi nzira inogonesa kutenderera kwakachinjika kutenderedza axis yakatwasuka, ichibvumira kumira chaiko kwemitoro inorema.
Zvinhu zvakakosha zvekufambiswa kwe torque uye kutonga zvinosanganisira:
- Themota inogadzira torque, iyo inopfuura nemuchina wekutumira. Iyi sisitimu inogona kushandisa pinions, worm gears, kana mamwe magiya marudzi.
- Iyo inouraya inogashira torque yakafambiswa, inotsigira axial, radial, uye mitoro yechinguva ichigonesa kutenderera kutenderera.
- Worm gear transmissions inopa yekuzvivharira ficha, iyo inobatsira kubata mitoro zvakachengeteka uye inobvumira chaiyo kutenderera kutenderera.
- Iyo slewing drive assembly inosanganisira imba uye yekuisa chisimbiso system kuchengetedza zvikamu zvemukati uye kuchengetedza kuita kunoenderana.
- Zvose zvikamu zvinoshanda pamwe chete kuti zvipe yakarurama, inotenderera inotenderera kufamba uye kuchengetedza mutoro wakagadzikana panguva yekushanda.
| Parameter | Kukosha/ Tsanangudzo |
|---|---|
| Slewing Drive Type | Spur gear slewing drive |
| Gear Ratio | 9:1 |
| Yakatemerwa Output Torque | ~37 kN·m(yakajairwa inorema-basa modhi) |
| Rotation Center Diameter | 955 mm |
| Total Height neAdapter | 180 mm |
| Gear Backlash | ≤ 0.40 mm |
| Application | Heavy midziyo ine hombe tilting nguva uye inorema mitoro |
| Design Flexibility | Madhiraivha akakura anowanikwa ane madhayamita anosvika 2300 mm uye torque yepamusoro |
Nzira dzemazuva ano dzekubaya dzinosanganisa huinjiniya hwakasimba, zvigadzirwa zvepamberi, uye chaiyo kugadzira kuendesa yakavimbika torque kutapurirana uye kutonga. Izvi zvinova nechokwadi chekuti michina inorema inogona kushanda zvakachengeteka uye nemazvo, kunyangwe pasi pemamiriro ezvinhu anonetsa.
Mhando uye Mafungiro Anoshanda
Hydraulic Slewing
Hydraulic Slewing masisitimu anoshandisa yakadzvanywa fluid kugadzira yakakwira torque uye yakatsetseka, yakaenzana kudzora. Aya masisitimu anokunda mune zvinorema-basa zvikumbiro, senge cranes uye yekuchera, uko kuenderera kushanda pasi pemitoro yakakosha kunodiwa.Hydraulic Slewinginopa yakakwira mechanical kunyatsoshanda uye yakavimbika kushanda munzvimbo dzakaoma. Vashandi vanobatsirwa kubva mukufamba chaiko nekumhanya kwakaderera, izvo zvakakosha pakusimudza nekumisa zvinhu zvinorema.Hydraulic Slewing systemszvinoda kubatanidzwa nemapombi e hydraulic uye kutungamirirwa kwemvura, zvichiita kuti kuisa nekugadzirisa kuoma kupfuura mamwe magetsi. Nekudaro, ivo vanounza epamusoro simba rekudhonza uye vanogona kushanda pasina kupisa panguva yekushandiswa kwakawedzerwa. Thekunyatsoshanda kweHydraulic Slewing inovandudza zvakare mumahybrid masisitimu, iyo inoderedza simba repamusoro uye kushandiswa kwesimba.
Mamwe Marudzi EmaSlewing Mechanisms
Michina yemazuva ano inoshandisa akati wandei ekucheka michina mhando, imwe neimwe iine akasiyana maficha.Worm giya dhiraivha inopa yakakwira giya kudzikisira munzvimbo ine compactuye kupa kuzvivharira kugona, izvo zvinowedzera kuchengeteka. Spur giya madhiraivha anoshandisa anoenderana shafts uye mazino akatwasuka, achiaita akakodzera zvitima zvegiya zviri nyore.Magetsi ekubaya magiya anosanganisa magiya ehonye ane ringing bearings, kuendesa chaiyo, yakakwirira-torque kutenderera uye yakachengeteka kubata zvinzvimbo.Tafura iri pazasi inopfupisa mhando dzemhando dzekutakura uye mashandisiro adzo:
| Mhando yeSlewing Bearing | Structural Characteristics | Yakajairika Mashandisirwo muMichina Yemazuva Ano |
|---|---|---|
| Four-point Bata Bhora Slewing Bearing | Chimiro chakareruka, chinotsigira bidirectional axial uye radial masimba, mamwe anopidigura nguva kugona | Madiki cranes, midziyo yekubata zvinhu |
| Kaviri-mutsara Different-diameter Bhora | Mitsara miviri yemabhora, optimized load capacity uye hupenyu hwebasa | Medium-sized port machine, stacking cranes |
| Yakayambuka Cylindrical Roller | Yakakwira yekupidigura nguva uye axial simba simba, yakakwirira kutenderera chaiyo | Makura makireshi echiteshi, mabhiriji emagetsi |
| Mitsara mitatu Cylindrical Roller | Nzvimbo yakakura yekuonana, inotsigira hombe axial, radial, uye nekupidigura nguva | Ultra-yakakura, inorema-duty port michina |
Maintenance and Care
Kuchengetedza kwakakodzera kunovimbisa hupenyu hurefu uye kuvimbika kwemaitiro ekuuraya.Vashandi vanofanira kuongorora mabhaudhi vasati vashanda uye mushure memaawa zana ekutanga ekushanda, ipapo pamaawa 300, uye maawa 500 oga oga pashure pacho.Nguva dzekuzora dzinobva pamaawa mazana maviri kusvika mazana mashanu, zvichienderana nemutoro uye nharaunda. Mumamiriro ezvinhu akaoma, senge humidity yakakwira kana guruva, mavhiri ekuzora anofanirwa kupfupikiswa. Kugara uchiongorora kunobatsira kuona kupera, kukuvara, kana kusvibiswa nekukurumidza. Kuchenesa, kudzosa mafuta, uye nekutsiviwa nenguva kwezvikamu zvakasakara kunodzivirira kucheneswa kwakanyanyisa, kubuda kwemafuta, uye kupisa.
Common Applications
Nzira dzekucheka dzinoita basa rakakosha mumaindasitiri mazhinji.Kuvaka uye maindasitiri emuchina anovimba navo kune 360-degree kutenderera uye inorema mutoro tsigiro. Zvishandiso zvakajairika zvinosanganisira:
- Excavators uye cranes yekusimudza uye kubata zvinhu
- Michina yemasango uye forklifts
- Rori dzemigodhi nemarori emidziyo
- Motokari dzepamusoro-soro uye marobhoti eindasitiri
Matanho aya anoonekwawo mumakungwa, simba rinodzokororwa, aerospace, uye otomatiki zvikamu, zvichitsigira kufamba chaiko uye kugadzikana.
Michina yekurovera inogonesa kutenderera, kunorema-basa mumaindasitiri, kubva kuma crane kuenda kuma turbines emhepo. Magadzirirwo avo epamusoro, akadaimatatu-mutsara roller uye cross roller bearings, tsigira mitoro yakaoma uye chengetedza kushanda kwakavimbika.Nguva dzose kuchengetedza, kusanganisira Hydraulic Slewing systems, inowedzera hupenyu hwemidziyo uye kuchengetedza kwekushanda. Zvitsva zvinoenderera mberi zvinoenderera mberi nekufambisa kushanda zvakanaka uye nemazvo.
FAQ
Ndeipi basa guru rekutyaira?
A slewing driveinoita inodzorwa inotenderera kufamba pakati pezvikamu zviviri zvemuchina. Inotsigira mitoro inorema uye inova nechokwadi chekumisikidza chaiko mumidziyo yemaindasitiri.
Kangani vafambisi vanofanira kuzora mabhengi ekuura?
Vashandi vanofanira kuzora mabheya ekuuraisa maawa ega ega 200 kusvika ku500. Nzvimbo dzakaoma dzingada kudzokororwa kakawanda kuti urambe uchinyatsoita.
Nzira dzekubaya dzinogona kubata zvese axial uye radial mitoro?
Ehe. Nzira dzekucheka dzinotsigira axial, radial, uye nguva mitoro. Magadzirirwo avo anogovera mauto aya zvakanaka, achivimbisa kugadzikana uye hupenyu hurefu hwebasa.
Nguva yekutumira: Jul-25-2025