Ukudluliselwa kweketanga kuyi-meshing transmission, futhi isilinganiso sokudluliselwa esimaphakathi sinembile. Kuyi-mechanical transmission edlulisa amandla nokunyakaza ngokusebenzisa i-meshing yeketanga namazinyo e-sprocket.
uchungechunge
Ubude beketanga buvezwa ngenani lezixhumanisi. Inani lezixhumanisi zeketanga kungcono libe yinombolo elinganayo, ukuze lapho iketanga lixhunywe endandatho, ipuleti leketanga langaphandle kanye nepuleti leketanga langaphakathi kuxhunywe nje, futhi amalunga angavalwa ngeziqeshana zentwasahlobo noma izikhonkwane ze-cotter. Uma inani lezixhumanisi lingalingani, kudingeka izixhumanisi zokuguquka. Uma iketanga lingaphansi kokucindezeleka, isixhumanisi sokuguquka siphinde sibe nemithwalo eyengeziwe yokugoba futhi kufanele ngokuvamile kugwenywe. Iketanga elinamazinyo lakhiwe ngamapuleti amaningi eketanga aboshwe ngama-hinge. Ukuze kugwenywe ukuwa kweketanga lapho kuxhunywa, iketanga kufanele libe nepuleti lokuqondisa (elihlukaniswe ngohlobo lomhlahlandlela wangaphakathi kanye nohlobo lomhlahlandlela wangaphandle). Izinhlangothi ezimbili zepuleti leketanga elinamazinyo ziyizinhlangothi eziqondile, kanti uhlangothi lwe-meshes yepuleti leketanga lunephrofayili yezinyo le-sprocket ngesikhathi sokusebenza. I-hinge ingenziwa ibe yi-sliding pair noma i-rolling pair, kanti uhlobo lwe-roller lunganciphisa ukungqubuzana nokuguguleka, futhi umphumela ungcono kunowohlobo lwe-bearing pad. Uma kuqhathaniswa namaketanga e-roller, amaketanga anamazinyo asebenza kahle, anomsindo ophansi, futhi anekhono eliphezulu lokubekezelela imithwalo yomthelela; kodwa izakhiwo zazo ziyinkimbinkimbi, ziyabiza, futhi zinzima, ngakho-ke ukusetshenziswa kwazo akubanzi njengezintambo ezigoqayo. Izintambo ezinamazinyo zisetshenziswa kakhulu ekudlulisweni kwejubane eliphezulu (isivinini sentambo esifinyelela ku-40m/s) noma ukuhanjiswa kokunyakaza okunembile kakhulu. Izinga likazwelonke lichaza kuphela amanani aphezulu naphansi kakhulu erediyasi ye-arc ebusweni bezinyo, irediyasi ye-arc ye-arc yezinyo kanye ne-angle ye-arc yezinyo ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc ye-arc (bheka i-GB1244-85 ukuthola imininingwane). Iphrofayili yobuso yangempela ye-sprocket ngayinye kufanele ibe phakathi kwezimo ezinkulu nezincane kakhulu ze-cogging. Lokhu kwelashwa kuvumela ukuguquguquka okukhulu ekwakhiweni kwe-arc yephrofayili yezinyo ye-sprocket. Kodwa-ke, ukuma kwezinyo kufanele kuqinisekise ukuthi i-chain ingangena futhi iphume i-meshing kahle nangokukhululekile, futhi kufanele kube lula ukuyicubungula. Kunezinhlobo eziningi zezintambo zephrofayili yezinyo zokugcina ezihlangabezana nezidingo ezingenhla. Isimo sezinyo esivame ukusetshenziswa kakhulu "ama-arcs amathathu nomugqa owodwa oqondile", okungukuthi, isimo sezinyo sobuso bokugcina sakhiwe ama-arcs amathathu nomugqa oqondile.
i-sprocket
Izinhlangothi ezimbili zesimo sezinyo ebusweni bomgodi we-sprocket zimise okwe-arc ukuze kube lula ukungena nokuphuma kwezixhumanisi zeketanga. Lapho isimo sezinyo sicutshungulwa ngamathuluzi ajwayelekile, akudingekile ukudweba isimo sezinyo sokugcina emdwebweni osebenzayo we-sprocket, kodwa isimo sezinyo sobuso bomgodi we-sprocket kumele sidwetshwe ukuze kube lula ukujika kwe-sprocket. Sicela ubheke incwadi yokuklama efanele ukuze uthole ubukhulu obuthile bephrofayili yezinyo lobuso bomgodi. Amazinyo e-sprocket kufanele abe namandla okuxhumana anele kanye nokumelana nokuguguleka, ngakho-ke izindawo zezinyo ziphathwa kakhulu ngokushisa. I-sprocket encane inezikhathi eziningi zokumboza kune-sprocket enkulu, futhi amandla okushaya nawo makhulu, ngakho-ke izinto ezisetshenziswayo kufanele zibe ngcono kuneze-sprocket enkulu. Izinto ze-sprocket ezisetshenziswa kakhulu yi-carbon steel (njenge-Q235, Q275, 45, ZG310-570, njll.), i-grey cast iron (njenge-HT200), njll. Ama-sprocket abalulekile angenziwa ngensimbi ye-alloy. I-sprocket enobubanzi obuncane ingenziwa ibe uhlobo oluqinile; i-sprocket enobubanzi obuphakathi ingenziwa uhlobo lwe-orifice; i-sprocket enobubanzi obukhulu ingaklanywa njengohlobo oluhlanganisiwe. Uma amazinyo ehluleka ngenxa yokuguguleka, igiya lendandatho lingashintshwa. Usayizi wehabhu le-sprocket ungabhekisela ku-pulley.
Isikhathi sokuthunyelwe: Agasti-23-2023