Castors yog ib lo lus dav dav, suav nrog cov castors txav tau, ruaj castors thiab txav tau cov castors nrog nres. Cov castors txav tau, tseem hu ua universal log, tso cai rau 360 degrees ntawm kev sib hloov; Taag castors tseem hu ua directional castors. Lawv tsis muaj rotating qauv thiab tsis tuaj yeem tig. Feem ntau, ob lub castor yog siv ua ke. Piv txwv li, cov qauv ntawm lub trolley yog ob lub log coj mus rau pem hauv ntej thiab ob lub log universal nyob ze ntawm lub laub tuav ntawm lub nraub qaum. Castors yog tsim los ntawm ntau yam ntaub ntawv, xws li pp castors, PVC castors, PU castors, cam khwb cia hlau castors, nylon castors, TPR castors, hlau-core nylon castors, hlau-core PU castors, thiab lwm yam.
1. Cov yam ntxwv ntawm tus qauv
Installation qhov siab: hais txog qhov ntsug nrug ntawm hauv av mus rau cov cuab yeej installation txoj hauj lwm, thiab lub installation qhov siab ntawm castors hais txog qhov siab tshaj plaws ntsug nrug ntawm lub castor puag phaj thiab lub log ntug.
Steering center nrug ntawm kev txhawb nqa: yog hais txog kab rov tav nrug ntawm txoj kab ntsug ntawm qhov chaw rivet mus rau qhov chaw ntawm lub log tub ntxhais.
Tig lub vojvoog: yog hais txog kab rov tav los ntawm txoj kab ntsug ntawm lub hauv paus rivet mus rau sab ntug ntawm lub log tsheb. Qhov sib nrug zoo ua rau lub castor tig 360 degrees. Txawm hais tias lub vojvoog sib hloov yog tsim nyog lossis tsis ncaj qha cuam tshuam rau lub neej kev pabcuam ntawm cov castors.
Tsav tsheb thauj khoom: lub peev xwm ntawm cov castors thaum tsiv los kuj yog hu ua dynamic load. Lub dynamic load ntawm castors txawv raws li cov kev xeem sib txawv nyob rau hauv lub Hoobkas thiab cov khoom sib txawv ntawm lub log. Qhov tseem ceeb yog seb tus qauv thiab qhov zoo ntawm kev txhawb nqa tuaj yeem tiv taus qhov cuam tshuam thiab poob siab.
Impact load: instantaneous bearing muaj peev xwm ntawm castors thaum cov khoom raug cuam tshuam los yog vibrated los ntawm lub load. Static load static load static load static load: qhov hnyav uas castors tuaj yeem dais hauv lub xeev zoo li qub. Feem ntau, cov khoom zoo li qub yuav tsum yog 5 ~ 6 zaug ntawm kev khiav haujlwm (dynamic load), thiab cov khoom zoo li qub yuav tsum yog tsawg kawg 2 zaug ntawm qhov cuam tshuam.
Steering: Cov log nyuaj thiab nqaim yog yooj yim tig dua li cov log mos thiab dav. Tig lub vojvoog yog qhov tseem ceeb ntawm lub log tig. Yog tias lub vojvoog tig luv dhau, nws yuav ua rau kom qhov nyuaj ntawm txoj siav. Yog tias nws loj heev, nws yuav ua rau lub log txav thiab ua rau nws lub neej luv.
Tsav tsheb yooj yim: Cov yam tseem ceeb uas cuam tshuam rau kev tsav tsheb yooj yim ntawm cov castors suav nrog cov qauv ntawm kev txhawb nqa thiab kev xaiv ntawm cov hlau txhawb nqa, qhov loj ntawm lub log, hom lub log, cov kabmob, thiab lwm yam. Lub log loj dua, zoo dua. kev tsav tsheb yooj yim. Lub log nyuaj thiab nqaim ntawm lub hauv av du yog kev ua haujlwm ntau dua li cov log mos ntawm lub tiaj tiaj, tab sis cov log mos ntawm cov av tsis sib xws yog kev ua haujlwm-txuag, tab sis cov log mos ntawm qhov tsis sib xws tuaj yeem tiv thaiv cov khoom siv thiab kev poob siab zoo dua!
2. Daim ntawv thov cheeb tsam
Nws yog dav siv hauv handcart, mobile scaffold, rhiav tsheb, thiab lwm yam.
Castors feem ntau muab faib ua ob pawg:
A. Taag castors: lub bracket ruaj yog nruab nrog ib lub log, uas tuaj yeem txav mus rau hauv txoj kab ncaj nraim.
B. Movable casteors: lub bracket nrog 360 degree kauj yog nruab nrog ib lub log, uas tuaj yeem tsav mus rau txhua qhov kev taw qhia ntawm qhov xav tau.
Castors muaj ntau yam ntawm ib lub log, uas txawv ntawm qhov loj, qauv, lub log tsheb, thiab lwm yam. Xaiv lub log tsim nyog raws li cov xwm txheej hauv qab no:
A. Siv qhov chaw ib puag ncig.
B. Load peev ntawm cov khoom.
C. Qhov chaw ua haujlwm muaj tshuaj, ntshav, roj, roj, ntsev thiab lwm yam khoom siv.
D. Ntau yam kev nyab xeeb tshwj xeeb, xws li av noo, kub kub lossis txias txias
E Cov kev xav tau rau kev cuam tshuam, kev sib tsoo thiab kev tsav tsheb tranquility.
3. Cov khoom zoo
Polyurethane, cam khwb cia hlau, nitrile roj hmab (NBR), nitrile roj hmab, ntuj roj hmab, silicone fluororubber, neoprene roj hmab, butyl roj hmab, silicone roj hmab (SILICOME), EPDM, Viton, hydrogenated nitrile roj hmab (HNBR), polyurethane roj hmab, roj hmab, PU roj hmab, PTFE roj hmab (PTFE ua qhov chaw), nylon iav, Polyoxymethylene (POM) roj hmab log, PEEK roj hmab log, PA66 iav.
4. Daim ntawv thov kev lag luam
Kev lag luam, kev lag luam, khoom siv kho mob thiab tshuab, kev thauj mus los thiab kev thauj mus los, kev tiv thaiv ib puag ncig thiab tu cov khoom, rooj tog, khoom siv hluav taws xob, khoom siv zoo nkauj, khoom siv tshuab, khoom siv tes ua, khoom siv tsiaj, khoom siv kho vajtse thiab lwm yam lag luam.
5. Kev xaiv lub log
(1). Xaiv cov khoom siv log: ua ntej, xav txog qhov loj ntawm txoj kev nto, cov teeb meem, cov khoom seem (xws li cov ntaub ntawv hlau thiab roj) ntawm qhov chaw, qhov chaw ib puag ncig (xws li kub kub, qhov kub thiab txias) thiab qhov hnyav uas lub log tuaj yeem nqa los txiav txim siab cov khoom siv log tsim nyog. Piv txwv li, cov roj hmab log tsis tuaj yeem tiv taus cov kua qaub, roj thiab tshuaj lom neeg. Super polyurethane log, siab zog polyurethane log, nylon log, steel log thiab high-temperature log yuav siv tau nyob rau hauv txawv tshwj xeeb ib puag ncig.
(2). Kev xam cov peev xwm thauj khoom: txhawm rau xam qhov yuav tsum tau muaj peev xwm thauj khoom ntawm ntau lub castors, nws yog ib qho tsim nyog yuav tsum paub qhov hnyav ntawm cov khoom thauj, qhov siab tshaj plaws load thiab pes tsawg lub log thiab castors siv. Qhov yuav tsum tau muaj peev xwm ntawm ib lub log lossis castor yog xam raws li hauv qab no:
T = (E + Z) / M × N:
--- T = qhov yuav tsum tau muaj qhov hnyav ntawm ib lub log lossis castors;
--- E = qhov hnyav ntawm cov khoom thauj;
---Z = siab tshaj load;
--- M = tus naj npawb ntawm ib lub log thiab castors siv;
---N = qhov muaj kev nyab xeeb (kwv yees 1.3-1.5).
(3). Txiav txim siab qhov loj ntawm lub log txoj kab uas hla: feem ntau, qhov loj ntawm lub log txoj kab uas hla yog, qhov yooj yim dua nws yog thawb, qhov loj dua lub peev xwm, thiab qhov zoo dua yog los tiv thaiv hauv av los ntawm kev puas tsuaj. Kev xaiv ntawm lub log txoj kab uas hla yuav tsum xub xav txog qhov hnyav ntawm lub load thiab qhov pib thrust ntawm tus cab kuj nyob rau hauv lub load.
(4). Kev xaiv ntawm cov ntaub ntawv mos thiab tawv tawv: feem ntau, lub log muaj xws li nylon log, super polyurethane log, lub log muaj zog polyurethane, lub log muaj zog hluavtaws roj hmab, lub log hlau thiab lub log cua. Super polyurethane log thiab lub zog siab polyurethane log tuaj yeem ua tau raws li koj cov kev cai tuav txawm tias lawv tsav tsheb hauv av sab hauv tsev lossis sab nraum zoov; Cov log tsheb muaj zog muaj zog tuaj yeem siv rau kev tsav tsheb hauv tsev so, cov khoom siv kho mob, cov plag tsev, cov plag tsev ntoo, cov nplais pobzeb thiab lwm cov plag tsev uas yuav tsum muaj suab nrov thiab ntsiag to thaum taug kev; Nylon log thiab hlau log yog haum rau qhov chaw uas cov av tsis sib xws los yog muaj cov hlau chips thiab lwm yam khoom siv hauv av; Lub twj tso kua mis lub log yog tsim rau lub teeb load thiab mos thiab txoj kev tsis sib xws.
(5). Kev sib hloov hloov tau yooj yim: qhov loj dua ib lub log tig, ntau zog-txuag nws yuav yog. Cov menyuam bearing tuaj yeem nqa lub nra hnyav dua, thiab qhov kev tiv thaiv thaum sib hloov yog ntau dua. Lub log ib leeg yog nruab nrog cov khoom zoo (cov kabmob steel) pob bearing, uas tuaj yeem nqa lub nra hnyav dua, thiab kev sib hloov yog nqa tau yooj yim dua, yoog raws thiab nyob ntsiag to.
(6). Qhov kub thiab txias: txias txias thiab kub kub muaj kev cuam tshuam zoo rau cov castors. Lub log polyurethane tuaj yeem tig hloov tau yooj yim ntawm qhov kub ntawm qhov kub ntawm qhov kub ntawm 45 ℃, thiab lub log siab kub resistant tuaj yeem tig tau yooj yim ntawm qhov kub ntawm 275 ℃.
Kev saib xyuas tshwj xeeb: vim tias peb lub ntsiab lus txiav txim siab lub dav hlau, thaum tus naj npawb ntawm cov castors siv yog plaub, lub peev xwm thauj khoom yuav tsum raug xam raws li peb.
6. Log ncej xaiv kev lag luam.
7. Cov kabmob xaiv
(1) Cov menyuam bearing: cov menyuam bearing tom qab kev kho cua sov tuaj yeem dais hnyav thiab muaj kev sib hloov yooj yim.eavy load thiab muaj kev sib hloov yooj yim.
(2) Pob bearing: Lub pob bearing ua los ntawm cov kabmob zoo steel tuaj yeem ua haujlwm hnyav thiab tsim nyog rau lub sijhawm uas yuav tsum tau hloov pauv thiab nyob ntsiag to.
(3) Plain bearing: haum rau siab thiab ultra-siab load thiab siab ceev zaus
Post lub sij hawm: Feb-17-2023
