Cov casters yog cov khoom tseem ceeb hauv cov khoom siv logistics, cov khoom siv kho mob, cov tshuab lag luam, thiab cov rooj tog hauv chaw ua haujlwm. Raws li qhov sib txawv ntawm cov qauv, cov hom dav dav tuaj yeem faib ua "cov casters nqus tau kev co" thiab "cov casters tig." Ob qho sib txawv ntawm cov qauv caij nplooj ntoos hlav, lub tshuab tig, lub peev xwm thauj khoom, lub log qhov nyuaj, cov txheej txheem teeb tsa, thiab lwm yam qhov ntev. Kev tsis meej pem lawv thaum xaiv feem ntau ua rau muaj kev tiv thaiv siab, suab nrov, kev puas tsuaj hauv pem teb, lossis kev co ntawm cov khoom siv. Cov hauv qab no tshuaj xyuas ob hom casters los ntawm plaub qhov kev xav: cov ntsiab cai ntawm cov qauv, cov ntsiab lus tseem ceeb, cov xwm txheej ib txwm muaj, thiab cov lus tseem ceeb, los pab cov neeg yuav khoom, tsim qauv, thiab cov neeg saib xyuas sai sai phim lawv cov kev xav tau.
1. Qhov Txawv ntawm Cov Qauv: Los ntawm "Shock Absorption Module" mus rau "Rotation Mechanism"
1. Cov Casters Uas Nqus Tau Kev Txav Siab
Cov lus tseem ceeb: lub caij nplooj ntoos hlav nqus tau kev co, elastomer, lub bracket nqus tau kev co, lub log viav vias, lub gasket buffer, eccentricity, damping coefficient
Lub ntsiab lus tseem ceeb yog ntxiv ib lub module nqus kev co ntawm lub bracket thiab lub log. Cov kev daws teeb meem feem ntau suav nrog:
- Cov hlau caij nplooj ntoos hlav: tiv taus kev qaug zog, lub neej ntev, tsim nyog rau cov xwm txheej kev co siab;
- Polyurethane elastomers: tsis tas yuav saib xyuas, tiv taus xeb, siv rau hauv chav huv lossis chaw noo noo;
- Kev sib xyaw ua ke ntawm lub caij nplooj ntoos hlav + lub ncoo damping: sib npaug ntawm kev cushioning thiab kev nqus kev co, feem ntau siv rau hauv cov tsheb thauj khoom kho mob thiab kev tuav cov cuab yeej precision.
Cov brackets nqus kev co feem ntau yog tsim los nrog lub kaum sab xis 3 ° -5 °. Thaum txoj kev tsis sib npaug, lub bracket tuaj yeem co me ntsis kom nqus kev co thiab txo qhov kev nrawm siab tshaj plaws uas xa mus rau lub cev tsheb.
2. Cov Casters Tig
Cov Lus Tseem Ceeb: lub turntable, lub pob bearing, tus pin, ob chav raceway, lub nplhaib foob, lub phaj sab saud, lub qia, lub tes tsho nthuav dav, tus pas nrig threaded, lub xauv kev taw qhia, nres tag nrho, nres sab
Lub hauv paus ntawm cov qauv yog "lub tshuab tig," uas muaj cov kab sib txuas sab saud thiab sab qis, cov pob, thiab tus pin (lossis rivet), ua rau tig tau 360 ° kab rov tav. Cov koob high-end siv ob chav kab sib txuas precision bearings nrog cov roj nplua nyeem ntev, tso cai rau lub zog pib qis li 0.3 N·m, ua rau yooj yim tsav ib txhais tes. Txhawm rau kom tsis txhob "serpentine" swinging thaum lub sijhawm txav mus los ceev ceev, qee cov qauv muaj "kev xauv kev taw qhia" lossis "nres tag nrho", uas xauv qhov kev tig lossis lub log nto los ntawm kev nqis tes rau ntawm lub pedal, sib npaug kev ywj pheej thiab kev ruaj khov ncaj.
2. Kev Ua Haujlwm Tseem Ceeb: Kev Ruaj Ntseg vs. Kev Tsav Tsheb
1. Cov Casters Uas Nqus Tau Kev Txav Siab
- Txo qhov kev co ntawm 30%–60%, tiv thaiv cov khoom rhiab heev (khob iav, khoom siv kho qhov muag, tshuaj kho mob txias);
- Txo cov suab nrov los ntawm 5–10 dB, tsim nyog rau cov chaw nyob ntsiag to xws li tsev kho mob, tsev qiv ntawv, thiab cov tsev so uas muaj hnub qub;
- Ua kom lub neej ntawm cov qhov txuas thiab cov bolts ntawm lub tsheb ntev dua, txo cov nqi kho.
Qhov kev pauv pauv yog kev nce qhov siab ntawm cov qauv los ntawm 15–30 hli, thiab qhov tawv ntawm lub caij nplooj ntoos hlav yuav tsum phim qhov hnyav: yog tias qhov hnyav sib dua, lub caij nplooj ntoos hlav tsis tuaj yeem nias, poob qhov nqus tau kev co; yog tias hnyav dhau, nws poob qis, ua rau muaj kev cuam tshuam ntau dua.
2. Cov Casters Tig
- Lub zog tsav qis, tso cai rau txoj kab dav txo qis 20%, tsim nyog rau cov chaw ua haujlwm nqaim, cov chav nqa khoom, thiab txoj kab hauv khw muag khoom loj;
- Cov txheej txheem teeb tsa tus qauv suav nrog lub phaj sab saud (qhov plaub ces kaum sib nrug 45–76 hli), lub qia (txoj kab uas hla 20–40 hli), thiab tus pas nrig xov (M8–M16), ua kom muaj kev sib txuas sai nrog cov profiles, cov kav hlau, thiab cov qhov hlau ntawv;
- Xaiv tau "puv nres" pedal xauv ob qho tib si lub log nto thiab lub tshuab tig tib lub sijhawm, tiv thaiv cov laub lossis qhov cub hauv kev lag luam kom tsis txhob dov mus.
Qhov tsis zoo yog qhov tsis muaj cov qauv cushioning; yog tias hauv pem teb muaj cov pob qij txha nthuav dav lossis cov phaj hlau sib tshooj, lub cev tsheb feem ntau yuav co tsis tu ncua, uas yuav ua rau cov ntsia hlau xoob lossis vuam qaug zog thaum siv ntev.
3. Pawg hla: Cov Casters Swivel Uas Nqus Tau Kev Co
Nrog rau kev nrov ntawm cov khoom siv ntawm lub log xws li polyurethane (PU), thermoplastic roj hmab (TPR), thiab nylon-modified elastomers, ib qho "shock absorption + swivel" composite qauv tau tshwm sim:
- Lub log qhov nyuaj ntawm qhov chaw Shore A 65–85, nqus tau cov kev co me me;
- Lub bracket tseem khaws cia tus qauv kev sib hloov mechanism, ua tiav 360 ° steering;
- Kev sib xyaw ua ke zoo heev, tsis ntxiv cov hlua khi ntxiv, qhov siab tag nrho yog sib piv rau cov casters swivel ib txwm muaj.
Cov khoom no feem ntau raug sau tias yog "cov casters swivel uas nqus tau kev co" lossis "elastomer swivel casters." Nyob rau hauv cov xwm txheej thauj khoom ntawm 50–200 kg thiab qhov ceev ≤4 km / h, lawv tuaj yeem hloov cov log tsheb uas nqus tau kev co, txo cov nqi tag nrho los ntawm 15%–25%.
4. Cov Txheej Txheem Xaiv: Plaub Kauj Ruam
1. Paub meej tias tag nrho cov khoom thauj thiab ib lub log thauj khoom
Cov Qauv: Ib lub log thauj khoom = (qhov hnyav ntawm cov khoom siv + qhov hnyav thauj khoom siab tshaj plaws) × qhov ntsuas kev nyab xeeb 1.25 / tus lej ntawm lub log. Yog tias hauv pem teb tsis sib npaug, qhov ntsuas kev nyab xeeb yuav tsum tau nce mus rau 1.4.
2. Soj ntsuam cov xwm txheej hauv pem teb thiab qhov ceev
- Pem teb Epoxy, pem teb PVC: muab qhov tseem ceeb rau PU lossis TPR, suab nrov tsawg thiab hauv pem teb zoo;
- Cov pob qij txha cement nthuav dav, cov phaj hlau sib txuas: xav txog lub caij nplooj ntoos hlav nqus dej lossis cov log tsheb elastic;
- Qhov ceev >4 km/h (piv txwv li, lub tsheb laij teb hluav taws xob) xav tau ob chav raceway bearings, lub log hlau, lossis PU rov qab siab kom tsis txhob muaj cua sov thiab tawg.
3. Txheeb xyuas txoj kev teeb tsa thiab qhov sib nrug ntawm qhov
Qhov sib nrug ntawm cov qhov ntawm sab saum toj ntawm 45 × 45 mm, 50 × 50 mm, 58 × 58 mm, 72 × 72 mm yog cov qauv txheem European; qhov ntev ntawm cov kav dej 50–100 mm yuav tsum phim cov phab ntsa tuab ntawm cov yeeb nkab; cov lus qhia ntawm cov pas nrig threaded yuav tsum tau kuaj xyuas nrog rau qhov tuab ntawm cov phaj hlau tsheb thiab qhov chaw vuam txiv ntoo.
4. Cov khoom siv ua haujlwm
- Xauv kev taw qhia: rau kev thawb ncaj qha mus deb, txo qhov co;
- Nres tag nrho/nres sab: tiv thaiv kev dov ntawm qhov chaw siab;
- Lub npog plua plav: Tiv thaiv cov plaub hau thiab plua plav kom tsis txhob nkag mus rau hauv txoj kev sib tw hauv kev lag luam khoom noj thiab tshuaj;
- Lub log hluav taws xob: Kev tiv thaiv ≤10⁴ Ω, siv rau hauv cov chaw ua haujlwm sib dhos hluav taws xob kom tiv thaiv kev sib sau ua ke zoo li qub.
5. Kev Txij Nkawm thiab Lub Neej Siv Tau Ntev
- Kev Siv Lubrication: Rov ua kom cov roj lithium rov qab zoo txhua 6 lub hlis lossis 500 km; luv dua mus rau 3 lub hlis hauv cov chaw muaj hmoov av ntau;
- Kev Tshuaj Xyuas: Xyuas seb qhov hnav ntawm lub log puas sib npaug; kev hnav tsis sib npaug qhia txog kev puas tsuaj ntawm lub bracket lossis kev thauj khoom ntau dhau;
- Kev Ruaj Ntseg: Tom qab thawj zaug thauj khoom tag nrho rau ntawm cov log tshiab, rov nruj cov ntsia hlau kom tiv thaiv kev xoob vim "kev sib tsoo";
- Hloov: Thaum lub log nto hnav tsawg dua 3% lossis pom cov roj hmab tawg lossis PU tawg, hloov tag nrho lub log kom tsis txhob muaj kev puas tsuaj rau cov kabmob.
6. Cov Lus Qhia Ceev ntawm Cov Lus Tseem Ceeb
Cov casters uas nqus tau kev co: cov brackets caij nplooj ntoos hlav, kev nqus tau kev co elastic, cov casters buffer, cov casters kho mob, cov casters ntsiag to, cov log cais kev co, cov brackets swivel, cov coefficient damping, kev co attenuation
Cov casters tig: cov casters tig, cov casters txawb, cov casters phaj saum toj kawg nkaus, cov casters qia, lub log tig tag nrho, cov xauv kev taw qhia, ob chav raceways, pob turntables, Kingpin qauv
Cov kev ntsuas dav dav: lub peev xwm thauj khoom, lub log txoj kab uas hla, lub log dav, qhov siab teeb tsa, tig vojvoog, pib lub zog, txoj kev nres, lub log qhov nyuaj, hom kabmob, kev ua haujlwm kub, conductive / anti-static, RoHS, REACH
Xaus lus
"Kev nqus tau kev co" thiab "kev tig" tsis yog cov tswv yim sib txawv tab sis cov kev daws teeb meem ntawm cov qauv uas daws teeb meem ntau yam teeb meem. Yog tias qhov xwm txheej ua haujlwm rhiab heev rau kev co, qhov tseem ceeb tshaj plaws yog kev ntsuam xyuas qhov nqus tau kev co ntawm lub caij nplooj ntoos hlav lossis qhov chaw ntawm lub log uas muaj zog heev; yog tias txoj kev hla nqaim thiab xav tau kev tig ntau zaus, xaiv cov casters uas muaj kev sib hloov tau yooj yim thiab kev ua haujlwm nres. Piav qhia peb qhov tseem ceeb ntawm kev thauj khoom, pem teb, thiab qhov ceev, tom qab ntawd piv cov qauv ntawm lub bracket, cov khoom siv ntawm lub log, qhov loj me ntawm kev teeb tsa, thiab cov khoom siv ua haujlwm kom xaiv tau qhov caster uas tsim nyog tshaj plaws los ntawm ntau txhiab SKUs, sib npaug tus nqi, lub neej ntev, thiab kev paub ntawm tus neeg siv.
Lub sijhawm tshaj tawm: Cuaj hlis-13-2025