Ma "castor" izwi rakajairika, rinosanganisira ma "movable castor", ma "fixed castor" uye ma "movable castor" ane mabhureki. Ma "movable castor", anozivikanwawo se "universal wheels", anotendera kutenderera kwemadhigirii mazana matatu nemakumi matanhatu; Ma "fixed castor" anonziwo ma "directional castor". Haana chimiro chinotenderera uye haakwanise kutenderera. Kazhinji, ma "castor" maviri aya anoshandiswa pamwe chete. Semuenzaniso, chimiro chetrolley mavhiri maviri anotungamira ari pamberi uye mavhiri maviri anotungamira ari pedyo ne "push handrail" ari kumashure. Ma "castor" akagadzirwa nezvinhu zvakasiyana-siyana, zvakaita se "pp castors", ma "PVC castors", ma "PU castors", ma "cast iron castors", ma "nylon castors", ma "TPR castors", ma "iron-core nylon castors", ma "iron-core PU castors", nezvimwewo.
1. Hunhu hwechivakwa
Kureba kwekuisa: zvinoreva daro rakamira kubva pasi kusvika panzvimbo yekuisa michina, uye kukwirira kwekuisa kwevagadziri vemachira kunoreva daro rakamira rakamira kubva paplate yepasi pechigadzirwa chemuchina uye mupendero wevhiri.
Kureba kwekutsigira pakati pechigero: zvinoreva kureba kwakatwasuka kubva pamutsetse wakatwasuka werivet yepakati kusvika pakati pepakati pevhiri.
Dura remhepo rinotenderera: rinoreva daro rakatwasuka kubva pamutsetse wakatwasuka werivet yepakati kusvika kumucheto wekunze kwetayi. Kureba kwakakodzera kunoita kuti castor ikwanise kutenderera madhigirii mazana matatu nemakumi matanhatu. Kunyangwe dhayamita yekutenderera iri yakakodzera here kana kuti kwete zvichakanganisa zvakananga hupenyu hwebasa recastor.
Mutoro wekutyaira: kugona kwekutakura kwevaya vanokanda mabhora kana vachifamba kunonziwo mutoro unochinja-chinja. Mutoro unochinja-chinja wevaya vanokanda mabhora unosiyana zvichienderana nenzira dzakasiyana dzekuedza dziri mufekitori uye zvinhu zvakasiyana zvemavhiri. Chinokosha ndechekuti chimiro nemhando yekutsigira zvinogona kuramba kukanganiswa nekukatyamadzwa here.
Mutoro wekuparara: kugona kwekutakura kwevaya vanokanda zvinhu panguva imwe chete kana michina yabatwa kana kudedera nemutoro. Mutoro wekuparara unomira mutoro wekuparara unomira mutoro wekuparara: huremu hunogona kutakura vaya vanokanda zvinhu pasi pemamiriro ekusagadzikana. Kazhinji, mutoro wekuparara unomira unofanira kuva ka5 ~ ka6 pamutoro unomhanya (dynamic load), uye mutoro wekuparara unomira unofanira kunge ka2 kupfuura mutoro wekuparara.
Kutyaira: Mavhiri akaomarara uye akamanikana ari nyore kutendeudza pane mavhiri akapfava uye akafara. Kutendeudza radius chinhu chakakosha pakutenderera kwevhiri. Kana radius yekutendeudza iri pfupi zvakanyanya, zvinowedzera kuoma kwekutendeudza. Kana yakakura zvakanyanya, ichaita kuti vhiri ridedere uye ripfupise hupenyu hwaro.
Kuchinjika kwekutyaira: Zvinhu zvinokanganisa kuchinjika kwekutyaira kwemacastor zvinosanganisira chimiro chekutsigira uye kusarudzwa kwesimbi inotsigira, saizi yevhiri, rudzi rwevhiri, bearing, nezvimwewo. Kana vhiri rakakura, kuchinjika kwekutyaira kuri nani. Mavhiri akaomarara uye akamanikana ari pasi rakatsetseka anochengetedza basa kupfuura mavhiri akapfava akatsetseka, asi mavhiri akapfava ari pasi risina kuenzana anochengetedza basa, asi mavhiri akapfava ari pasi risina kuenzana anogona kuchengetedza zviri nani michina uye kunyudzwa kweshock!
2. Nzvimbo yekushandisa
Inoshandiswa zvakanyanya mungoro dzemaoko, scaffold inofambiswa, truck yekushandira, nezvimwewo.
MaCastor akakamurwa zvikuru muzvikamu zviviri:
A. Ma "fixed castor": "fixed bracket" ine vhiri rimwe chete, iro rinogona kufamba rakatwasuka chete.
B. Mabhero anofambiswa: bhureki rine 360 degree steering rine vhiri rimwe chete, rinogona kutyaira chero kupi zvako kwaunoda.
MaCastor ane mavhiri akasiyana-siyana, ayo anosiyana muhukuru, modhi, tireyi yemataira, nezvimwewo. Sarudza vhiri rakakodzera zvichienderana nemamiriro ezvinhu anotevera:
A. Shandisa nzvimbo yekushandira.
B. Kukwanisa kutakura chigadzirwa.
C. Nzvimbo yekushanda ine makemikari, ropa, mafuta, mafuta, munyu nezvimwe zvinhu.
D. Mamiriro ekunze akasiyana-siyana, akadai sehunyoro, tembiricha yakakwira kana kutonhora kwakanyanya
E Zvinodiwa kuti munhu arambe achikwanisa kurova, kuramba kurovera uye kutyaira zvakanaka.
3. Hunhu hwezvinhu
Polyurethane, simbi yakakandwa, rabha yenitrile (NBR), rabha yenitrile, rabha yechisikigo, silicone fluororubber, neoprene rabha, butyl rabha, silicone rabha (SILICOME), EPDM, Viton, hydrogenated nitrile rabha (HNBR), polyurethane rabha, rabha, PU rabha, PTFE rabha (PTFE processing parts), nylon gear, Polyoxymethylene (POM) rabha vhiri, PEEK rabha vhiri, PA66 gear.
4. Indasitiri yekushanda
Zvishandiso zvemaindasitiri, zvemabhizinesi, zvekurapa, zvekufambisa, zvekuchengetedza nharaunda nemidziyo yekuchenesa, fenicha, midziyo yemagetsi, midziyo yekunaka, midziyo yemakanika, zvigadzirwa zvemaoko, zvigadzirwa zvemhuka dzinovaraidza, zvigadzirwa zvehardware nezvimwe zvinhu.
5. Sarudzo yemavhiri
(1). Sarudza zvinhu zvevhiri: kutanga, funga nezvehukuru hwemugwagwa, zvipingamupinyi, zvinhu zvasara (zvakaita semafaira esimbi nemafuta) panzvimbo yacho, mamiriro ekunze (senge tembiricha yepamusoro, tembiricha yakajairika kana tembiricha yakaderera) uye huremu hunogona kutakura vhiri kuti uone zvinhu zvevhiri zvakakodzera. Semuenzaniso, mavhiri erabha haagone kuramba acid, mafuta nemakemikari. Mavhiri epamusoro-soro epolyurethane, mavhiri epolyurethane ane simba guru, mavhiri enylon, mavhiri esimbi uye mavhiri ane tembiricha yepamusoro zvinogona kushandiswa munzvimbo dzakasiyana dzakasiyana.
(2). Kuverengwa kwemutoro unodiwa: kuti uverenge mutero unodiwa wezvishandiso zvakasiyana-siyana, zvakakosha kuziva huremu hwakafa hwemidziyo yekufambisa, mutoro wepamusoro uye huwandu hwemavhiri nemakasita anoshandiswa. Mutoro unodiwa wevhiri rimwe chete kana kasita unoverengwa seizvi:
T=(E+Z)/M × N：
---T = huremu hunodiwa hwebheyaringi revhiri rimwe chete kana macastor;
---E = huremu hwakaoma hwemidziyo yekufambisa;
---Z=mutoro mukuru;
---M=nhamba yemavhiri madiki nemakasita akashandiswa;
---N = chinhu chekuchengetedza (anenge 1.3-1.5).
(3). Sarudza saizi yedhayamita yevhiri: kazhinji, dhayamita yevhiri yakakura, zviri nyore kusunda, mutoro unowedzera kukura, uye zviri nani kuchengetedza pasi kubva mukukuvadzwa. Kusarudzwa kwehukuru hwedhayamita yevhiri kunofanira kutanga kwafunga nezvehuremu hwemutoro uye kusundidzirwa kwekutanga kwemutakuri pasi pemutoro.
(4). Kusarudzwa kwezvinhu zvemavhiri akapfava uye akaomarara: kazhinji, mavhiri acho anosanganisira vhiri renylon, vhiri repamusoro-soro repolyurethane, vhiri repamusoro-soro repolyurethane, vhiri rerabha rakagadzirwa rakasimba, vhiri resimbi uye vhiri remhepo. Mavhiri epamusoro-soro epolyurethane uye mavhiri epolyurethane akasimba anogona kusangana nezvinodiwa zvako zvekubata zvisinei nekuti ari kutyaira ari pasi mukati kana panze; Mavhiri erabha akagadzirwa akasimba anogona kushandiswa pakutyaira mumahotera, zvishandiso zvekurapa, pasi, pasi pematanda, pasi pemataira eceramic nedzimwe pasi dzinoda ruzha rwakaderera uye rwakanyarara pakufamba; vhiri renylon nevhiri resimbi zvakakodzera nzvimbo dzisina kuenzana kana kuti dzine machipisi esimbi nezvimwe zvinhu pasi; vhiri repombi rakakodzera mutoro wakareruka uye mugwagwa wakapfava uye usina kuenzana.
(5). Kuchinjika kwekutenderera: kana vhiri rimwe chete richitenderera rakakura, rinochengetedza basa zvakanyanya. Roller bearing inogona kutakura mutoro unorema, uye kuramba panguva yekutenderera kwakanyanya. Gumbo rimwe chete rakaiswa nebhora remhando yepamusoro (resimbi) rebarry bearing, iro rinogona kutakura mutoro unorema, uye kutenderera kwacho kunotakurika zviri nyore, kunochinjika uye kwakanyarara.
(6). Mamiriro ekupisa: kutonhora kwakanyanya uye mamiriro ekupisa kwakanyanya zvine simba guru pama castor. Vhiri re polyurethane rinogona kutenderera nekuchinjika patembiricha yakaderera ye minus 45 ℃, uye vhiri rinodzivirira kupisa kwakanyanya rinogona kutenderera zviri nyore patembiricha yepamusoro ye275 ℃.
Kunyanya kutarisisa: nekuti mapoinzi matatu anosarudza plane, kana nhamba yemacastor anoshandiswa ari mana, mutoro unofanirwa kuverengerwa sematatu.
6. Maindasitiri ekusarudza furemu yemavhiri.
7. Sarudzo yebheyaringi
(1) Roller bearing: roller bearing mushure mekupisa inogona kutakura mutoro unorema uye ine kutenderera kwakajairika. Mutoro mudiki uye ine kutenderera kwakajairika.
(2) Kubata bhora: Kubata bhora kwakagadzirwa nesimbi yepamusoro kunogona kutakura mutoro unorema uye kwakakodzera zviitiko zvinoda kutenderera kwakanyarara uye kwakasununguka.
(3) Kutakura zvinhu zvisina chinhu: kwakakodzera kune zviitiko zvinorema zvakanyanya uye zvinokurumidza
Nguva yekutumira: Kukadzi-17-2023
