Lub stacking qhov siab ntawm cov thawv yob (lub tawb trolleys / logistics tawb) tsis yog txiav txim siab, tab sis raug txwv los ntawm ntau yam xws li kev tsim lub zog, lub peev xwm thauj khoom, cov yam ntxwv ntawm kev ua haujlwm, thiab kev nyab xeeb kev cai. Lub hauv paus ntawm kev ruaj ntseg stacking yog ntsuas load-cov kabmob muaj peev xwm, ruaj khov, thiab ua haujlwm tau. Cov kev ntsuam xyuas hauv qab no tshawb txog qhov no los ntawm rau lub ntsiab lus tseem ceeb.
I. Thawv tus kheej cov qauv thiab cov khoom siv zog
Qhov no yog qhov tseem ceeb txwv ntawm stacking qhov siab. Ua ntej yog ncej load- bearing tsim. High-cov thawv ntim zoo feem ntau siv cov welded carbon steel los yog stainless hlau, nrog rau hauv qab thiab plaub lub kaum sab xis ncej yog qhov tseem ceeb ntawm kev ntxhov siab. Yog tias cov phab ntsa tuab ntawm cov ncej tsis txaus lossis cov welds tsis muaj zog, lub thawv hauv qab tuaj yeem raug cov yas deformation lossis txawm tias tawg thaum lub sijhawm ntau - txheej txheej. Txheem yob ntim ntim feem ntau muaj qhov muaj peev xwm zoo li qub ntawm 500-800kg ib chav tsev, thiab qhov siab stacking yuav tsum tau xam raws li qhov siab tshaj plaws load peev ntawm lub thawv hauv qab, txo nrog txhua txheej ntxiv. Qhov thib ob yog stacking compatibility. Yob cov thawv nrog rau qhov chaw taw lossis cov vaj tsev zes tuaj yeem ua raws li qhov tseeb, txo qhov kev pheej hmoo ntawm misalignment. Cov qauv tsim yam tsis muaj qhov chaw ua haujlwm yog qhov ua rau muaj kev ntxhov siab tsis sib xws vim me ntsis misalignments, txwv tus naj npawb ntawm cov khaubncaws sab nraud povtseg. Tsis tas li ntawd, cov qauv ntawm lub log thiab lub hauv paus kuj tseem ceeb; cov khoom steel log thiab cov hauv paus muaj kev ruaj ntseg zoo dua li cov log yas, txhawb nqa qhov siab dua.
II. Cargo yam ntxwv thiab kev faib tawm
Lub cargo yog ib qho tseem ceeb sib txawv los txiav txim siab stacking qhov siab. Ua ntej yog cargo hnyav thiab ntom. Cov khoom hnyav xws li cov khoom siv hlau thiab cov khoom siv hluav taws xob yuav ua rau cov khoom thauj sai sai - cov kabmob muaj peev xwm ntawm cov thawv hauv qab yob, feem ntau txwv tsis pub stacking rau 2-3 txheej. Cov khoom sib zog, cov khoom loj xws li textiles thiab cardboard thawv tuaj yeem tso cai rau cov khaubncaws sab nraud povtseg ntau dua, tab sis qhov hnyav tag nrho yuav tsum tsis pub dhau lub peev xwm ntawm lub thawv hauv qab. Qhov thib ob yog cargo duab thiab stability. Cov khoom tsis tu ncua, ntim khoom, thiab cov khoom ntim tuaj yeem ua kom nruj nrog qhov chaw nruab nrab ntawm lub ntiajteb txawj nqus, tso cai rau kom muaj kev sib tw ntau dua; Cov khoom xoob lossis cov khoom tsis zoo sib xws yog qhov yooj yim rau kev hloov pauv, yuav tsum muaj qhov siab qis dua los tiv thaiv tipping. Qhov thib peb yog qhov nruab nrab ntawm lub ntiajteb txawj nqus tswj. Raws li "Pallet Unit Loading" tus qauv, tag nrho qhov nruab nrab ntawm lub ntiajteb txawj nqus ntawm pawg yuav tsum tsis pub tshaj 1/3 ntawm qhov ntev hauv qab. Qhov chaw siab ntawm lub ntiajteb txawj nqus ua rau muaj kev pheej hmoo ntawm tipping, tshwj xeeb tshaj yog thaum tuav dynamic.
III. Hauv av thiab kev them nyiaj yug Surface
Qhov kev ruaj ntseg ntawm lub hauv paus kev txhawb nqa ncaj qha cuam tshuam rau kev txwv stacking. Hauv av yuav tsum yog theem thiab muaj peev xwm thauj khoom txaus -cov kabmob. Warehouse qhob pem teb feem ntau muaj peev xwm ntawm 3-5 tons ib square meter. Yog hais tias hauv av tawg los yog tsis sib xws, nws yuav ua rau lub load -cov ntsiab lus ntawm cov hauv qab tawb hloov, ua rau stacking instability. Tsis tas li ntawd, thaum siv cov pallets lossis racks rau kev txhawb nqa, qhov ntev yuav tsum phim lub tawb loj. Kev khoov ntawm lub pallet yuav tsum tau tswj tsis pub dhau 3 hli, thiab lub peev xwm thauj khoom ntawm cov rack rack yuav tsum siab tshaj qhov hnyav tag nrho ntawm pawg; txwv tsis pub, qhov siab stacking yuav raug txwv vim deformation ntawm cov qauv kev txhawb nqa.
IV. Cov cuab yeej ua haujlwm thiab kev txwv ntawm qhov chaw ua haujlwm
Kev tuav thiab khaws cov cuab yeej txiav txim siab qhov kev txwv ntawm kev sib tsoo. Qhov siab tshaj plaws nqa qhov siab ntawm forklifts thiab stackers yog qhov tseem ceeb; Feem ntau cov hluav taws xob stackers muaj qhov siab ntawm 3-5 meters, txwv qhov siab stacking ntawm lub tawb. Qhov chaw qhov tseeb ntawm cov khoom siv kuj tseem ceeb heev; Yog tias qhov kev sib raug zoo tsis tuaj yeem ua tau, nws tuaj yeem yooj yim ua rau kev puas tsuaj rau lub tawb thav ntawv, tsis ncaj qha txo qhov kev ruaj ntseg stacking qhov siab. Nyob rau hauv cov nqe lus ntawm chaw ua hauj lwm, warehouse hluav taws khiav txoj kev, sprinkler system qhov siab yuav tsum tau (feem ntau tsis tsawg tshaj li 3.5 meters), thiab layout ntawm teeb pom kev zoo thiab qhov cua qhov chaw txhua yam txwv lub stacking qhov siab.
V. Kev Tswj Xyuas Kev Nyab Xeeb thiab Kev Tiv Thaiv Ib puag ncig zoo
Kev ua raws cai thiab ib puag ncig yam tsis tuaj yeem tsis quav ntsej. Cov qauv kev lag luam, xws li EU EN12574 tus qauv, muaj cov kev cai meej rau kev ruaj ntseg ntawm cov tawb. Static stacking yuav tsum dhau qhov kev xeem tipping, thiab dynamic stacking (xws li kev thauj khoom forklift) yuav tsum muaj 1-2 txheej txheej tsawg dua li cov khoom qub. Environmentally, thaum lub warehouse cua ceev tshaj 5 m / s, siab stacks raug rau airflow, yuav tsum tau txo nyob rau hauv qhov siab; Qhov kub thiab txias ib puag ncig txo qhov toughness ntawm cov hlau, kuj yuav tsum tau txo tus naj npawb ntawm stacking txheej. Tsis tas li ntawd, qhov yuav tsum tau muaj kev nyab xeeb hluav taws xob hais tias qhov siab stacking yuav tsum tso cai rau qhov chaw ntim dej, feem ntau tsis pub tshaj 2/3 ntawm qhov ua tau zoo ntawm cov tshuab txau.
VI. Turnover thiab Maintenance Status
Qhov hnav thiab tsim kua muag ntawm lub tawb maj mam txo lawv lub peev xwm stacking. Ntev- siv sijhawm ntev ua rau lub thav duab deformation, weld corrosion, thiab hnav ntawm qhov chaw taw taw, ua rau lub zog tsis muaj zog. Kev tshuaj xyuas tsis tu ncua yog tsim nyog, thiab cov tawb puas yuav tsum tau txo qis lossis so haujlwm. Ib yam li ntawd, nquag dynamic stacking (xws li nyob rau hauv cov kab ntau lawm ncig) ua rau hnav thiab tsim kua muag ntawm lub tawb ntau dua li qhov chaw cia, yuav tsum tau txo qhov sib npaug ntawm qhov siab stacking.
Hauv cov ntsiab lus, kev ruaj ntseg stacking qhov siab ntawm yob ntim yog qhov tshwm sim ntawm kev sib npaug ntau yam. Nyob rau hauv kev siv tswv yim, nws yuav tsum tau muab xam los ntawm kev txiav txim siab ntawm lub tawb trolley tsis, cargo yam ntxwv, thiab kev khiav hauj lwm tej yam kev mob. Feem ntau, 3-5 khaubncaws sab nraud povtseg rau zoo li qub cia thiab 1-2 khaubncaws sab nraud povtseg rau dynamic tuav yog cov txheej txheem kev lag luam, kom ntseeg tau tias ob qho tib si efficiency thiab kev nyab xeeb.
