Li-castors ke lentsoe le akaretsang, ho kenyelletsa le li-castors tse tsamaeang, li-castors tse tsitsitseng le li-castor tse tsamaeang tse nang le mariki. Li-castor tse tsamaeang, tse tsejoang hape e le mabili a bokahohleng, li lumella ho potoloha ha likhato tse 360; Li-castor tse tsitsitseng li boetse li bitsoa li-castors tsa tataiso. Ha li na sebopeho se potolohang 'me ha li khone ho potoloha. Hangata, li-castor tse peli li sebelisoa hammoho. Mohlala, sebopeho sa teroli ke mabili a mabeli a lebileng ka pele le mabili a mabeli a bokahohleng haufi le motsu oa letsoho o ka morao. Li-castors li entsoe ka lisebelisoa tse fapaneng, joalo ka pp castors, PVC castors, PU castors, cast iron castors, nylon castors, TPR castors, iron-core nylon castors, iron-core PU castors, jj.
1. Litšobotsi tsa sebopeho
Bophahamo ba ho kenya: bo bolela sebaka se otlolohileng ho tloha fatše ho ea sebakeng sa ho kenya lisebelisoa, 'me bophahamo ba ho kengoa ha li-castors bo bolela sebaka se phahameng se otlolohileng ho tloha poleiti ea motheo ea castor le moeli oa lebili.
Bohole ba bohare ba tšehetso: bo bolela sebaka se otlolohileng ho tloha moleng o otlolohileng oa rivet e bohareng ho ea bohareng ba mokokotlo oa lebili.
Feteleha: e bolela sebaka se tšekaletseng ho tloha moleng o otlolohileng oa rivete e bohareng ho ea pheletsong e ka ntle ea thaere. Sebaka se nepahetseng se nolofalletsa castor ho fetola likhato tse 360. Hore na radius ea ho potoloha e ea utloahala kapa che e tla ama ka kotloloho bophelo ba lits'ebeletso tsa castor.
Moroalo oa ho khanna: matla a ho jara a li-castors ha a tsamaea a boetse a bitsoa dynamic load. Mojaro o matla oa li-castor o fapana ho ea ka mekhoa e fapaneng ea liteko fekthering le lisebelisoa tse fapaneng tsa mabili. Ntho ea bohlokoa ke hore na sebopeho le boleng ba ts'ehetso li ka hanela tšusumetso le tšabo.
Impact load: matla a hanghang a ho jara ha li-castors ha thepa e angoa kapa e sisinyeha ke mojaro. Static load static load static load static load: boima boo li-castors li ka bo jarang tlas'a boemo bo tsitsitseng. Ka kakaretso, mojaro o tsitsitseng e tla ba linako tse 5 ~ 6 tsa mojaro o sebetsang (moroalo o matla), 'me mojaro o tsitsitseng o tla ba bonyane linako tse 2 tsa mojaro oa tšusumetso.
Setereing: Mabili a thata le a masesaane a bonolo ho a phethola ho feta a bonolo le a sephara. Ho potoloha radius ke paramethara ea bohlokoa ea ho potoloha ha mabili. Haeba radius e fetohang e le khuts'oane haholo, e tla eketsa bothata ba ho thinya. Haeba e le khōlō haholo, e tla etsa hore lebili le sisinyehe le ho khutsufatsa bophelo ba lona.
Ho feto-fetoha ha maemo ho khanna: Lintho tse amang ho khanna ha li-castors li kenyelletsa sebopeho sa ts'ehetso le khetho ea tšepe ea tšehetso, boholo ba lebili, mofuta oa lebili, lebili, joalo-joalo. ho tenyetseha ha ho khanna. Mabili a thata le a moqotetsane sebakeng se boreleli a pholosa mosebetsi ho feta mabili a bataletseng a bonolo, empa mabili a bonolo a fatše a sa leka-lekaneng a pholosa mosebetsi, empa mabili a bonolo a fatše a sa leka-lekaneng a ka sireletsa thepa hantle le ho monya hamonate!
2. Sebaka sa kopo
E sebelisoa haholo kariking ea matsoho, scaffold ea mobile, literaka tsa workshop, joalo-joalo.
Li-Castor li arotsoe haholo ka mekhahlelo e 'meli:
A. Li-castor tse tsitsitseng: bracket e tsitsitseng e na le lebili le le leng, le ka tsamaeang feela ka tsela e otlolohileng.
B. Movable casteors: bracket e nang le 360 degree steering e na le lebili le le leng, le khonang ho khanna ka tsela leha e le efe ka thato.
Li-Castor li na le mefuta e mengata e fapaneng ea mabili a le mong, a fapaneng ka boholo, mohlala, maoto a mabili, joalo-joalo. Khetha lebili le loketseng ho latela maemo a latelang:
A. Sebelisa tikoloho ea sebaka.
B. Bokhoni ba mojaro ba sehlahisoa.
C. Sebaka sa ho sebetsa se na le lik'hemik'hale, mali, mafura, oli, letsoai le lintho tse ling.
D. Mefuta e fapaneng ea maemo a leholimo a khethehileng, joalo ka mongobo, mocheso o phahameng kapa serame se matla
E Litlhoko tsa ho hanyetsa tšusumetso, ho hanyetsa ho thulana le khutso ea ho khanna.
3. Boleng ba lintho tse bonahalang
Polyurethane, tšepe e entsoeng ka tšepe, rabara ea nitrile (NBR), rabara ea nitrile, rabara ea tlhaho, silicone fluororubber, rabara ea neoprene, rabara ea butyl, rabara ea silicone (SILICOME), EPDM, Viton, rabara ea nitrile ea hydrogenated (HNBR), rabara ea polyurethane, rabara, PU rabara, rabara ea PTFE (likarolo tsa ts'ebetso tsa PTFE), lisebelisoa tsa nylon, Polyoxymethylene (POM) lebili la rabara, lebili la rabara la PEEK, gear ea PA66.
4. Indasteri ea likopo
Indasteri, khoebo, lisebelisoa tsa bongaka le mechini, thepa le lipalangoang, ts'ireletso ea tikoloho le lihlahisoa tsa ho hloekisa, thepa ea ka tlung, lisebelisoa tsa motlakase, lisebelisoa tsa botle, lisebelisoa tsa mochini, lihlahisoa tsa mesebetsi ea matsoho, lihlahisoa tsa liphoofolo tsa lapeng, lihlahisoa tsa hardware le liindasteri tse ling.
5. Khetho ea lebili
(1). Khetha thepa ea lebili: pele, nahana ka boholo ba tsela, litšitiso, lintho tse setseng (tse kang litšepe le mafura) sebakeng sa marang-rang, maemo a tikoloho (joalo ka mocheso o phahameng, mocheso o tloaelehileng kapa mocheso o tlase) le boima boo. lebili le ka jara ho fumana hore na lisebelisoa tsa lebili li nepahetse. Ka mohlala, mabili a rabara a ke ke a hanyetsa acid, mafura le lik'hemik'hale. Mabili a super polyurethane, mabili a polyurethane a matla a phahameng, mabili a nylon, mabili a tšepe le mabili a mocheso o phahameng a ka sebelisoa libakeng tse fapaneng tse khethehileng.
(2). Palo ea matla a mojaro: e le hore u bale matla a boima a hlokahalang a li-castors tse fapa-fapaneng, ho hlokahala hore u tsebe boima bo shoeleng ba thepa ea lipalangoang, mojaro o moholo le palo ea mabili a le mong le li-castors tse sebelisoang. Boima bo hlokahalang ba lebili le le leng kapa castor bo baloa ka tsela e latelang:
T=(E+Z)/M × N:
---T = boima bo hlokahalang ba lebili le le leng kapa li-castors;
---E= boima bo shoeleng ba thepa ea lipalangoang;
---Z=moroalo o moholo;
---M=palo ea mabili a le mong le li-castor tse sebelisitsoeng;
---N=sebaka sa polokeho (e ka bang 1.3-1.5).
(3). Etsa qeto ea boholo ba bophara ba lebili: ka kakaretso, bophara ba lebili le leholo, ho bonolo ho sutumetsa, ho ba le boima bo boholo ba mojaro, 'me ho molemo ho sireletsa fatše ho senya. Khetho ea boholo ba bophara ba lebili e lokela ho qala ka ho nahana ka boima ba mojaro le ho qala ho sutumelletsa mojari tlas'a mojaro.
(4). Khetho ea lisebelisoa tsa mabili a bonolo le a thata: ka kakaretso, mabili a kenyelletsa lebili la nylon, lebili la super polyurethane, lebili la polyurethane le matla a phahameng, lebili la rabara e entsoeng ka matla a phahameng, lebili la tšepe le lebili la moea. Mabili a super polyurethane le mabili a matla a phahameng a polyurethane a ka fihlela litlhoko tsa hau tsa ho sebetsana le tsona ho sa tsotellehe hore na ba khanna fatše ka tlung kapa ka ntle; Mabili a rabara a maiketsetso a matla a phahameng a ka sebelisoa bakeng sa ho khanna lihoteleng, lisebelisoa tsa bongaka, fuluru, fuluru ea lepolanka, mekato ea lithaele tsa ceramic le mekato e meng e hlokang lerata le khutsitseng ha u tsamaea; Lebili la nylon le lebili la tšepe li loketse libaka tseo mobu o sa lekaneng kapa ho nang le litsupa tsa tšepe le lintho tse ling fatše; Lebili la pompo le loketse mojaro o bobebe le tsela e bonolo le e sa lekaneng.
(5). Ho feto-fetoha ha lebili: ha lebili le le leng le ntse le bilika, le tla pholosa mosebetsi le ho feta. Ho roala rolara ho ka jara mojaro o boima, 'me ho hanyetsa nakong ea ho potoloha hoa kholoanyane. Lebili le le leng le kenngoa ka boleng bo phahameng (bearing steel) bolo e nang le bolo, e ka khonang ho jara mojaro o boima, 'me ho potoloha hoa khoneha, ho tenyetseha ebile ho khutsitse.
(6). Boemo ba mocheso: serame se matla le maemo a phahameng a mocheso a na le tšusumetso e kholo ho li-castors. Lebili la polyurethane le ka potoloha ka mokhoa o feto-fetohang mochesong o tlase oa 45 ℃, 'me lebili le hanyetsanang le mocheso o phahameng le ka potoloha habonolo mocheso o phahameng oa 275 ℃.
Tlhokomelo e khethehileng: hobane lintlha tse tharo li khetholla sefofane, ha palo ea li-castors tse sebelisoang e le tse 'nè, matla a mojaro a lokela ho baloa e le tse tharo.
6. Liindasteri tsa ho khetha foreimi ea mabili.
7. Khetho ea ho jara
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(2) Ho roala bolo: Ho roala bolo e entsoeng ka tšepe ea boleng bo holimo e ka jara moroalo o boima 'me e loketse liketsahalo tse hlokang ho potoloha ha bonolo le ho khutsitseng.
(3) Plain bearing: e loketse bakeng sa maemo a phahameng le a holimo-limo le liketsahalo tsa lebelo le phahameng
Nako ea poso: Feb-17-2023
