Izinyathelo zokuphepha zokudlulisela uchungechunge lwe-roller

Izinyathelo zokuphepha zokudlulisela uchungechunge lwe-roller

Emkhakheni wokudlulisa ngomshini,uchungechunge lwe-rollerUkudluliselwa kusetshenziswa kabanzi ngenxa yokusebenza kahle nokuthembeka kwayo okuphezulu. Kodwa-ke, ukuze kuqinisekiswe ukusebenza kahle futhi kwandiswe impilo yesevisi yesistimu yokudluliselwa kwe-roller chain, amaphuzu abalulekile alandelayo kumele aqashelwe.

1. Izinyathelo zokufaka
(I) Isilinganiso sokudlulisa kanye ne-angle yokugoqa
Isilinganiso sokudlulisa sokudlulisa uchungechunge lwe-roller ngokuvamile singu-7:1, futhi singafinyelela ku-10:1 ngesivinini esiphansi kakhulu. I-engeli yokugoqa ye-sprocket encane kanye nochungechunge kufanele igcinwe ngaphezu kuka-120°, kanti i-suspension transmission kufanele ifinyelele ngaphezu kuka-90°. Isilinganiso sokudlulisa esifanele kanye ne-engeli yokugoqa kungaqinisekisa ukusebenza kahle kokudlulisa kanye nokuphila kwenkonzo yochungechunge.
(II) Ibanga phakathi kwama-axes
Inani elikhethwayo lebanga eliphakathi phakathi kwama-sprocket amabili liphindwe izikhathi ezingu-30-50 kune-pitch ye-roller chain. Uma umthwalo ushintsha kakhulu ngesikhathi sokuthuthwa, ibanga eliphakathi lingabekwa ngaphansi kwezikhathi ezingu-20. Ibanga elifanele phakathi kwama-axes lisiza ekunciphiseni ukuguguleka kweketanga nokudlidliza.
(III) Inani lomphetho okhululekile
Ukudluliselwa kwe-roller chain akudingi ukucindezela kokuqala, kodwa kudinga ukusethwa ngezinga elithile lokuxega. Ukusethwa kwenani le-slack kufanele kulungiswe ngokuya ngezimo zokusebenza ezithile. Ngokuvamile, inani le-slack licishe libe ngu-4% we-span. Endabeni yokudluliselwa okuqondile, ibanga elikhulu eliphakathi, umthwalo osindayo noma ukusebenza okuphambene, inani le-slack kufanele libe ngu-2% we-span.
(IV) Ukufana kanye nokuvundlile komgodi
Ukuthi i-sprocket ifakwe kahle yini kubalulekile empilweni yesevisi kanye nokusebenza okuvamile kwe-roller chain. Sebenzisa izinga le-spirit ukulungisa ukuvundlile kwama-shaft amabili ukuqinisekisa ukuthi angaphakathi kwebanga lika-±1/300; sebenzisa i-caliper ukulungisa ukufana kwama-shaft amabili ukuqinisekisa ukuthi angaphakathi kwebanga lika-±1/300. Kumabanga ahlukene aphakathi nendawo, izidingo zokunemba kokuqondanisa kwe-sprocket yilezi ezilandelayo:
Ibanga eliphakathi nendawo ukuya ku-1m: ±1mm
Ibanga eliphakathi 1 ~ 10m: ± 1mm
Ibanga eliphakathi nendawo elingaphezu kuka-10m: ±10mm
(V) Ukucushwa kokufakwa
Uma umugqa wokuxhuma wephoyinti eliphakathi lama-sprocket amabili usondela eduze nendawo evundlile, umphumela wokudlulisela weketanga eligoqekayo ungcono. Ekudlulisweni okuqondile noma okuqondile, isondo elingasebenzi noma i-tensioner kufanele isetshenziswe ukuze i-sprocket isuswe kahle lapho iketanga linwetshwa kancane. Amaphuzu alandelayo kufanele aqashelwe ngesikhathi sokufakwa:
Uma ibanga eliphakathi lifushane, ibanga eliphakathi lingandiswa ngokuhambisa isisekelo somshafu ukuze iketanga liqine kancane.
Uma ibanga eliphakathi lide, isondo elingasebenzi lingangezwa ohlangothini olungaphakathi lohlangothi olukhululekile ukuze lisekele uchungechunge lwe-roller.
Kumaketanga asebenza ngesivinini esikhulu futhi anemithwalo ehlukahlukene, ukusetshenziswa kwezitobhi zesitimela eziqondisa uchungechunge kunganciphisa ngempumelelo ukudlidliza.
Uma i-gearbox iqonde phezulu, i-tensioner ingafakwa ukuze ilungise ukucindezeleka kweketanga ngesikhathi ukuqinisekisa ukubandakanyeka okunembile kwe-sprocket kanye neketanga.

2. Izinyathelo zokuvikela ukugcotshwa
(I) Ukubaluleka kokuthambisa
Ukugcotshwa kudlala indima ebalulekile ekudlulisweni kwe-roller chain. Ukugcotshwa okuhle kunganciphisa ukuguguleka kweketanga, kunciphise umsindo, futhi kuvimbele ukugqwala, ngaleyo ndlela kwandise impilo yeketanga. Ukugcotshwa okunganele noma okungafanele kungaholela ezinkingeni ezifana nokuguguleka kwangaphambi kwesikhathi kanye nokuphuka kweketanga.
(II) Izindlela zokugcoba
Kuye ngendawo yokusetshenziswa kanye nezimo zokusebenza, kunezindlela ezilandelayo zokugcoba amaketanga e-roller:
Ukugcwalisa uphethiloli ngesandla: kufaneleka ezinhlelweni zokudlulisa ezisheshayo nezilula. Faka uwoyela wokugcoba ngqo phakathi kwephini kanye nomkhono weketanga.
Ukugcotshwa kokugeza uwoyela: Iketanga licwiliswa ethangini likawoyela bese iketanga ligcotshwa ukujikeleziswa kwamafutha. Lifanele izinhlelo zokudlulisa ezinejubane eliphakathi kanye nesisindo esiphakathi.
Ukugcotshwa kwe-splash: Kufakwa ipuleti lokugoba uwoyela endlini, bese uwoyela wokugcoba ufafazwa eketangeni ngepuleti lokugoba uwoyela. Ifanele izinhlelo zokudlulisa ezisheshayo nezinomthwalo ophakathi nendawo.
Ukugcotshwa okuphoqelelwe: Uwoyela wokugcoba uphoqeleka ukuba ulethwe ezingxenyeni ezahlukene zochungechunge kusetshenziswa ipompo kawoyela. Ufanele izinhlelo zokudlulisa ezisheshayo nezisindayo.
(III) Ukukhethwa kwamafutha okugcoba
Ukukhethwa kwamafutha okugcoba kufanele kunqunywe ngokuya ngendawo yokusebenza kanye nokushisa kweketanga. Ngokuvamile, i-viscosity yamafutha okugcoba kufanele ibe maphakathi, okungaqinisekisa umphumela omuhle wokugcoba ngaphandle kokuvimba isiteshi sokugcoba ngenxa ye-viscosity eyeqile. Kumazinga okushisa ahlukene, i-viscosity yamafutha okugcoba enconywayo ilandelayo:
-10℃～0℃: SAE10W
0℃～40℃: SAE20
40℃～50℃: SAE30
50℃～60℃: SAE40

3. Izinyathelo zokulungisa
(I) Ukuhlolwa okuvamile
Ukuhlolwa njalo kuyingxenye ebalulekile yokugcinwa kokudluliselwa kwe-roller chain. Okuqukethwe kokuhlolwa kufaka phakathi:
Ukuguguleka kweketanga: linganisa ukunwebeka kweketanga. Uma ukunwebeka kufinyelela ku-1.5% wobude beketanga, cabanga ngokulishintsha.
Ukuguguleka kwe-sprocket: hlola ukuguguleka kwamazinyo e-sprocket. Uma ukuguguleka kukubi kakhulu, shintsha i-sprocket ngesikhathi.
Ukugcoba: hlola inani kanye nekhwalithi yamafutha okugcoba ukuqinisekisa ukuthi amafutha okugcoba anele futhi ahlanzekile.
Ukuqina kweketanga: hlola ukuthi ukuqina kweketanga kufanelekile yini bese ukukulungisa uma kudingeka.
(II) Ukuhlanza nokugcoba
Hlanza iketanga kanye ne-sprocket njalo ukuze ususe uthuli, imfucumfucu kanye namabala kawoyela ebusweni. Ngemva kokuhlanza, faka uwoyela wokugcoba ngesikhathi ukuqinisekisa ukuthi zonke izingxenye zeketanga zigcotshwe ngokugcwele.
(III) Buyisela izingxenye ezigugile
Uma iketanga noma i-sprocket igugile kakhulu, kufanele ishintshwe ngesikhathi. Uma ushintsha, khetha imikhiqizo yomodeli kanye nencazelo efanayo neketanga noma i-sprocket yokuqala ukuqinisekisa ukusebenza okuvamile kohlelo lokudlulisa.

4. Izindlela zokuphepha zokuxazulula izinkinga
(I) Amaphutha avamile nezimbangela
Ukuphuka kweketanga: Kungase kubangelwe ukugcwala kweketanga, ukukhathala noma ukugcotshwa okunganele. Isixazululo ukufaka iketanga esikhundleni salo bese uhlola uhlelo lokugcotshwa.
Ukunwebeka kweketanga: Kubangelwa kakhulu ukuguguleka kweketanga. Lapho ukunwebeka kweketanga kufinyelela ezingeni elithile, iketanga kufanele lishintshwe.
Ukuguguleka kwe-sprocket: Kungase kubangelwe ukugcotshwa okunganele noma ukungasebenzi kahle phakathi kweketanga ne-sprocket. Isixazululo ukufaka i-sprocket esikhundleni sayo bese uhlola uhlelo lokugcotshwa.
Ukunyakaziswa kweketanga: Kungase kubangelwe ukuqina kweketanga okungafanele, ukugcotshwa okunganele noma ukufakwa okungafanele kwe-sprocket. Isixazululo ukulungisa ukuqina kweketanga, ukuhlola uhlelo lokugcotshwa kanye nesimo sokufakwa kwe-sprocket.
(II) Izindlela zokuxazulula izinkinga
Ukuphuka kweketanga: Buyisela iketanga bese uhlola uhlelo lokugcoba.
Ukunwetshwa kweketanga: Buyisela iketanga.
Ukuguga kwe-sprocket: Buyisela i-sprocket bese uhlola uhlelo lokugcoba.
Ukushukunyiswa kweketanga: Lungisa ukuqina kweketanga, hlola uhlelo lokuthambisa kanye nesimo sokufakwa kwe-sprocket.

5. Izinyathelo zokuphepha ngesikhathi sokuphila kwenkonzo
(I) Ukwahlulela impilo yenkonzo
Isikhathi senkonzo yamaketanga ajikelezayo sivame ukwahlulelwa ngokwelulwa kweketanga. Lapho ukwelulwa kweketanga kufinyelela ku-1.5% wobude balo, iketanga kufanele lishintshwe. Ngaphezu kwalokho, ukuguguleka, ukugcotshwa kanye nokuguguleka kweketanga kanye ne-sprocket kufanele kuhlolwe njalo ukuqinisekisa ukusebenza okuvamile kohlelo lokudlulisa.
(II) Izindlela zokwandisa impilo yesevisi
Ukufakwa okulungile: Faka ngokuhambisana nezidingo zokufakwa ukuqinisekisa ukubandakanyeka okulungile kweketanga kanye ne-sprocket.
Ukugcotshwa okuhle: Hlola futhi ushintshe uwoyela wokugcoba njalo ukuqinisekisa ukuthi zonke izingxenye zeketanga zigcotshwe ngokugcwele.
Ukuhlolwa okuvamile: Hlola ukuguguleka, ukuqina kanye nokugcotshwa kweketanga njalo ukuze uthole futhi uxazulule izinkinga ngesikhathi.
Gwema ukulayisha ngokweqile: Gwema ukusebenzisa uchungechunge ngaphansi kokulayisha ngokweqile ukuze unciphise ukuguguleka kweketanga nokukhathala.

6. Izinyathelo zokuphepha zokukhetha
(I) Izimiso zokukhetha
Uma ukhetha uchungechunge lwe-roller, ukukhetha kufanele kusekelwe ezicini ezifana nomthwalo, isivinini, kanye nendawo yokusebenza yesistimu yokudlulisa. Amaphuzu alandelayo kufanele acatshangelwe lapho ukhetha:
Amandla eketanga: Khetha uchungechunge olunamandla afanele ngokuya ngomthwalo wesistimu yokudlulisa.
Isivinini seketanga: Khetha uchungechunge lwesivinini esifanele ngokwejubane lesistimu yokudlulisa.
Iphimbo leketanga: Khetha iphimbo leketanga elifanele ngokwenani lamazinyo kanye nebanga eliphakathi le-sprocket.
Inani lemigqa yeketanga: Khetha inani elifanele lemigqa yeketanga ngokwezidingo zomthwalo nesikhala sohlelo lokudlulisa.
(II) Ukubalwa kokukhetha
Ukubalwa kokukhetha kuhlanganisa izinyathelo ezilandelayo:
Bala ukucindezeleka kweketanga: Bala ukucindezeleka kweketanga ngokuya ngomthwalo kanye nesivinini sesistimu yokudlulisa.
Bala ukucindezeleka okulungisiwe kweketanga: Lungisa ukucindezeleka kweketanga ngokuya ngesici sokusetshenziswa kanye nesici sejubane.
Bala ukusheshisa nokunciphisa umfutho weketanga: Bala ukusheshisa nokunciphisa umfutho weketanga ngokwezidingo zokusheshisa nokunciphisa umfutho wesistimu yokudlulisa.
Bala ukucindezeleka kwe-inertia kweketanga: Bala ukucindezeleka kwe-inertia kweketanga ngokwezidingo ze-inertia zesistimu yokudlulisa.
Khetha imodeli yochungechunge efanele: Khetha imodeli yochungechunge efanele ngokwemiphumela yokubala.