Zeziphi iintlobo zeetsheyini ezikhoyo?

Zeziphi iintlobo zeetsheyini ezikhoyo?

Njengezinto eziphambili zokuhambisa ngoomatshini kunye nokuthwala umthwalo,imixokelelwanesele isetyenziswa kwiinkalo ezahlukeneyo, kuquka imveliso yemizi-mveliso, ezothutho, kunye nobomi bemihla ngemihla. Iimfuneko zamandla etsheyini, ukuchaneka, kunye nokumelana nokugqwala ziyahluka kakhulu kwiimeko ezahlukeneyo, nto leyo ekhokelela kwiintlobo ngeentlobo zeetsheyini. Eli nqaku liza kujonga ngokucwangcisiweyo iintlobo zeetsheyini eziphambili ngokusekelwe kwiimeko zesicelo kunye neempawu zesakhiwo, lihlalutye iimpawu zazo eziphambili kunye neendawo ezifanelekileyo, libonelele ngesikhokelo esipheleleyo sokukhetha abathengi bamanye amazwe, iinjineli, kunye neengcali zoshishino.

1. Uhlu ngokwemisebenzi yoThumelo: "Ikhonkco lamandla" loThumelo lweMizi-mveliso

Iitsheyini zothumelo zibalulekile ekudluliseni amandla kwiinkqubo zoomatshini. Zifezekisa ukuhanjiswa kwentshukumo kunye namandla ngokusebenzisa i-meshing yeetsheyini kunye nee-sprockets, kwaye zisetyenziswa kakhulu kwizixhobo ezifana nezixhobo zoomatshini, iimoto, kunye noomatshini bezolimo. Ngokusekelwe kwisakhiwo kunye nokusetyenziswa kwazo, zinokwahlulwa zibe ziindidi ezilandelayo:

1. Ikhonkco leRoller
I-roller chain okwangoku yeyona isetyenziswa kakhulu kwicandelo lezemizi-mveliso. Ulwakhiwo lwayo luqulathe iipleyiti zokudibanisa zangaphakathi nezangaphandle, iiphini, ii-bushings, kunye nee-roller. Ukubakho kwee-roller kutshintsha i-meshing phakathi kwe-chain kunye ne-sprocket ukusuka kwi-sliding friction ukuya kwi-rolling friction, nto leyo enciphisa kakhulu ukuguguleka kunye nokulahleka kwamandla.

Iimpawu eziphambili: Ukusebenza kakuhle kothumelo (ngesiqhelo yi-95%-98%), amandla okuthwala umthwalo aqinileyo, kunye nokuzivumelanisa nezimo okugqwesileyo. Zingasebenza ngokuzinzileyo kwiindawo zothumelo ezinee-axis ezininzi nakwiindawo ezinzima (ezifana nothuli kunye neoyile).

Izicelo: Iinkqubo zothumelo oluhamba ngesantya esiphantsi ukuya kwesiphakathi, oluthwala umthwalo omkhulu ezifana neenjini zeemoto, oomatshini bokuhambisa, izixhobo zokuvuna zezolimo, kunye nezixhobo zokwemba.

Ukhetho Olubalulekileyo: Khetha inombolo yetsheyini ngokusekelwe kumandla adlulisiweyo, isantya, kunye nomgama osembindini (umz., 08A, 10A kumgangatho we-ISO; amanani etsheyini amakhulu abonisa iindawo ezinkulu zetsheyini kunye nomthamo omkhulu wokuthwala umthwalo).

2. Ikhonkco leeBhangi

Iitsheyini ze-bushing zinesakhiwo esifana neetsheyini ze-roller, kodwa azinazo ii-roller; ii-bushings zidibana ngqo namazinyo e-sprocket. Ngenxa yendawo enkulu yokuxinana etyibilikayo, ukusebenza kwazo kokudlulisa kuphantsi kancinci kuneetsheyini ze-roller, kodwa zibonelela ngeendleko zokuvelisa eziphantsi kunye nesakhiwo esilula. Iimpawu eziphambili: Iindleko eziphantsi, ukulungiswa okulula, kwaye zifanelekile kwizicelo zokudlulisa ezinomthwalo omncinci, ezikhawulezayo.
Izicelo: Ii-conveyor ezincinci, izixhobo zasekhaya (ezifana nee-transmissions zomatshini wokuhlamba impahla), oomatshini bezolimo abakhaphukhaphu, njl.njl.

3. Ikhonkco Elithuleyo

Itsheyini engathethiyo, eyaziwa ngokuba yitsheyini enamazinyo, ineepleyiti ezininzi ezinamazinyo ezidityaniswe ngeepini. Amazinyo eepleyiti adibana ngokuchanekileyo namazinyo ee-sprockets. Xa kuthelekiswa neetsheyini eziqengqelekayo, iitsheyini ezinamazinyo zivelisa ingxolo ephantsi kakhulu, zibonelela ngokuchaneka okuphezulu kokudlulisa, kwaye zinokufikelela kwisantya esiphezulu.
Iimpawu eziphambili: Uthumelo oluthambileyo, ingxolo ephantsi, ukungcangcazela okuncinci, kunye nokuchaneka okuphezulu kothumelo. Isantya esiphezulu sinokufikelela ngaphezulu kwe-4000 rpm.
Izicelo: Izixhobo zomatshini ezichanekileyo zokuqhuba i-spindle drives, iinkqubo zexesha leenjini zeemoto, oomatshini belaphu, kunye nezinye izixhobo ezineemfuno eziphezulu zengxolo kunye nokuchaneka.

II. Uhlu ngokwemisebenzi yokuhambisa: "Indlela yokuhambisa" yokuphatha izinto

Iintambo zokuhambisa zenzelwe ngokukodwa ukuphathwa kwezinto kwaye kufuneka zikwazi ukuhambisa nokuthwala izinto rhoqo. Zihlala zisetyenziswa kunye neebhanti zokuhambisa, iindlela zokuhambisa, kunye nezinye izixhobo. Ngokuxhomekeke kwimo yezinto kunye nendawo ezithunyelwa kuyo, zinokwahlulwa zibe zezi ntlobo zilandelayo ziphambili:

1. Ikhonkco lePlate

Itsheyini yepleyiti inetsheyini kunye nepleyiti yokuthwala, eqhagamshelwe kwitsheyini ngeephini okanye iibholiti ukuze zenze umphezulu wokuhambisa oqhubekayo. Ngokuxhomekeke kulwakhiwo lwepleyiti yokuthwala, inokwahlulwahlulwa ibe ziintlobo ngeentlobo, kubandakanya ipleyiti ethe tyaba, i-baffle, kunye nesikhokelo esisecaleni.

Iimpawu eziphambili: Umthwalo ophezulu, umphezulu wokuhambisa ogudileyo, kunye nokukwazi ukuthutha izinto ezahlukeneyo, kuquka izinto ezinkulu, eziziigranular, kunye nezinto ezifakwe kwiibhokisi. Kulula nokuzicoca.

Izicelo: Imigca yemveliso ezenzekelayo, ukuhanjiswa kokutya (njengemigca yokubhaka iikuki), iinkqubo zokucwangcisa iindawo zokugcina impahla kunye neenkqubo zokuhambisa izinto, kunye nokuphathwa kwezinto zokwemba.

2. Ikhonkco le-Wire Mesh
Iintambo ze-wire mesh zakhiwe ngesakhiwo se-mesh esenziwe ngeentambo zesinyithi ezilukiweyo, ezithi emva koko ziqhagamshelwe kwiintambo ukuze zenze i-conveyor. Zinika umoya ovulekileyo, zilula, kwaye ziyamelana nokuqokelelana kwezinto.

Iimpawu eziphambili: Ukungena komoya okugqwesileyo, ukusasazwa kobushushu, kunye nokumelana okuncinci kokuhambisa, okuvumela ukoma kunye nokupholisa izinto ngaxeshanye.

Izicelo: Imigca yokomisa ukutya (njenge-conveyor ye-noodles ekhawulezayo), ukomisa izinto ze-elektroniki, kunye nokuhambisa izinto ezingenabungozi kwishishini lamayeza.

3. Ikhonkco Elingaphezulu
Iitsheyini eziphezu kwentloko zifakelwa kwiindlela eziphezulu, kunye neehoki okanye iifreyimu zomthwalo ezixhonywe kuzo. Zivumela ukuhanjiswa kwezinto emoyeni kunye nokudluliselwa kwazo, nto leyo egcina indawo yomgangatho ngempumelelo.

Iimpawu eziphambili: Ukusetyenziswa kwendawo ephezulu kunye neendlela zokuhambisa eziguquguqukayo (ezikwaziyo ukujika nokuphakamisa), ezenza zilungele ukuthuthwa kwezinto ezikude, ezinobukhulu obuthathu.

Izicelo: Imigca yokuhlanganisa iindawo zeemoto (ezifana nomatshini wokuhambisa ipeyinti yomzimba), iinkqubo zokuvelisa iimpahla ezixhonywe kwimpahla, kunye nokuhambisa izinto ezinemilinganiselo emithathu kwiindawo zokugcina impahla kunye nezothutho.

III. Uhlu ngokwesicelo esikhethekileyo: “Izixhobo ezikhethekileyo” kwiindawo eziyingozi kakhulu

Kwezinye iimeko zokusebenza ezikhethekileyo, imixokelelwane eqhelekileyo ayanelanga. Ke ngoko, imixokelelwane ekhethekileyo eneempawu ezikhethekileyo ezifana nokumelana nokugqwala, ukumelana nobushushu obuphezulu, kunye namandla aphezulu iye yavela. Ezi mixokelelwane ziquka ikakhulu:

1. Ikhonkco leNtsimbi Engagqwaliyo

Iitsheyini zentsimbi engagqwaliyo zenziwe ngezinto zentsimbi engagqwaliyo ezifana ne-304 kunye ne-316. Zineempawu ezintle kakhulu zokuxhathisa ukugqwala, ukumelana nokubola, kunye neempawu zococeko, nto leyo ezenza ukuba zilungele iimeko ezinzima ezifana nezo ziquka ukufuma, iasidi, kunye ne-alkalinity.

Iimpawu eziphambili: Ukumelana nokugqwala okunamandla, ukumelana nokugqwala, kunye nomphezulu ogudileyo nolula ukuwucoca, ohlangabezana neemfuno zococeko zemizi-mveliso efana nokutya kunye namayeza.

Izicelo: Izixhobo zokucubungula ukutya, iinkqubo zokuhambisa iikhemikhali, izixhobo zobunjineli baselwandle, kunye nezixhobo zonyango.

2. Ikhonkco Elimelana Nobushushu Obuphezulu

Iitsheyini Ezimelana Nobushushu Obuphezulu zenziwe ngezinto ezimelana nobushushu obuphezulu (ezifana nentsimbi emelana nobushushu) kwaye zixhotyiswe ngegrisi emelana nobushushu obuphezulu. Zingasebenza ngokuzinzileyo kwiindawo ezingaphaya kwama-300°C, kwaye ezinye iimodeli ezikhethekileyo zinokumelana nobushushu obungaphezulu kwama-800°C. Iimpawu Eziphambili: Ukuxhathisa ukunyibilika kobushushu obuphezulu, ukuxhathisa okunamandla kwi-thermal deformation, kunye nokuthambisa okuzinzileyo.
Izicelo: Iindawo zokusebenza ezinobushushu obuphezulu ezifana nomzi-mveliso wesinyithi (umz., ukuhanjiswa kweebhilethi), izixhobo zokwenza iglasi, kunye neenkqubo zokutya zokutshisa.

3. Ikhonkco Lokuphakamisa
Iitsheyini zokuphakamisa zezona zinto ziphambili kwizixhobo zokuphakamisa ezithwala umthwalo kwaye zifuna amandla aphezulu kakhulu kunye nokuqina. Zihlala zenziwe ngentsimbi ye-alloy enamandla aphezulu kwaye ziyacinywa kwaye zitshintshwe ukuqinisekisa ukuthwala umthwalo ngokukhuselekileyo.
Iimpawu eziphambili: Amandla aphezulu okuxinana, ukuqina okuhle, kunye nokhuseleko oluphezulu (ngesiqhelo kungabi ngaphantsi kwe-4). Unyango lomphezulu olufana nokumnyama kunye nokugalela i-galvanizing ludla ngokusetyenziswa ukuthintela ukugqwala.
Ukusetyenziswa: Iikhreyini, iifolokhwe, kunye nezixhobo zokuphakamisa ezisetyenziselwa ukuphakamisa nokuthutha izinto ezinzima.

IV. Uhlulo ngokwesakhiwo seTyathanga: “Ukwahluka” kweeFomu eziSisiseko

Ukongeza ekuhleleni ngokwemisebenzi, iitsheyini zinokuhlelwa ngokweeyantlukwano zazo zesakhiwo, ezichaphazela ngqo ukusebenza kwazo kunye neemeko ezifanelekileyo:

1. Iintambo ezinemicu enye xa kuthelekiswa neentambo ezininzi

Iintambo ezinemicu enye ziqulathe iseti enye yeekhonkco kwaye zilula ngokwesakhiwo, zifanelekile ukuhanjiswa kunye nokuhanjiswa kwemithwalo ephakathi nephantsi. Iintambo ezinemicu emininzi ziqulathe iiseti ezininzi zeentambo ezinemicu enye ezidityaniswe ngeepini, kwaye amandla azo okuthwala umthwalo ayanda ngokwenani leentambo (ngokuvamile zinqunyelwe kwezine ukuze kuthintelwe ukusasazwa kwemithwalo engalinganiyo).

Izicelo: Iitsheyini ezinemicu enye zisetyenziselwa izixhobo ezincinci, ngelixa iitsheyini ezinemicu emininzi zisetyenziselwa ukuhanjiswa kwemithwalo ephezulu kwimizi-mveliso (njengee-compressors ezinkulu).

2. Iintambo ezimfutshane vs. iiTsheyini ezinde

I-pitch yiparameter ephambili yetsheyini, ibhekisa kumgama ophakathi kweziko zeepini ezimbini ezikufutshane. Iitsheyini ezimfutshane (i-pitch ≤ 25.4mm) zibonelela ngokuchaneka okuphezulu kokudlulisela kunye nesantya esiphezulu, nto leyo ezenza zifaneleke ukudlulisela ngokuchanekileyo. Iitsheyini ezinde (i-pitch ≥ 50.8mm) zibonelela ngomthamo ophezulu wokuthwala umthwalo, zifanelekile ukuthutha umthwalo ngesantya esiphantsi, ophezulu.

V. Izinto Ezibalulekileyo Eziqwalaselweyo Xa Kukhethwa Ikhonkco

Emva kokuqonda iintlobo zeetsheyini, ukukhetha ngokuchanekileyo kubalulekile ukuqinisekisa ukusebenza okuzinzileyo kwezixhobo. Gxila kumanqaku amane aphambili alandelayo:

IiParameters Zokusebenza: Cacisa iiparameter eziphambili ezifana namandla adluliselweyo, isantya sokujikeleza, isantya sokuhambisa, kunye nomthamo womthwalo ukuze zihambelane nomthamo womthwalo wetsheyini kunye nokusebenza kakuhle kokuhambisa.

Iimeko Zokusingqongileyo: Khetha iitsheyini ezikhethekileyo ezifana nentsimbi engagqwaliyo okanye iitsheyini ezimelana nobushushu obuphezulu ngokusekelwe kubukho bokugqwala, amaqondo obushushu aphezulu, uthuli, kunye nokufuma.

Indawo yoFakelo: Chonga iphimbo letsheyini, inani lemigca, kunye nobude ngokusekwe kubungakanani bofakelo lwesixhobo kunye nomgama osembindini.

Iimfuneko zoLondolozo: Cinga ngokulula kolondolozo olufunekayo kwimeko yesicelo. Umzekelo, kwishishini lokutya, iitsheyini ze-mesh ezilula ukuzicoca okanye iitsheyini zentsimbi engagqwaliyo ziyathandwa.

Isiphelo

Ukwahlulwa kwetyathanga akuphelelanga; iityathanga zinokudibana phantsi kokwahlulwa-hlulwa okuhlukeneyo (umzekelo, ityathanga legqabi lentsimbi engagqwaliyo linokwahlulwa njengetyathanga lentsimbi engagqwaliyo kunye netyathanga lokuhambisa). Kwizicelo ezisebenzayo, uvavanyo olupheleleyo olusekelwe kwiimfuno ezithile luyimfuneko.