Tsheb -dump semi-trailers yog cov khoom siv tseem ceeb hauv kev thauj khoom thauj ntau, thiab lawv cov kev ua haujlwm tau zoo nyob ntawm qhov kev tsim qauv ntawm cov tshuab hydraulic thiab cov khoom siv. Hauv qab no yog kev txhais cov ntsiab lus ntawm lawv cov kev ua tau zoo los ntawm ob qhov kev xav no, tsom mus rau cov ntsiab lus tseem ceeb.
I. Hydraulic System Design: Lub hauv paus fais fab qhov chaw rau kev tshem tawm kom zoo
Lub kaw lus hydraulic yog lub zog tseem ceeb ntawm lub nraub qaum -pob ib nrab -trailers, ncaj qha txiav txim siab unloading efficiency, stability thiab kev nyab xeeb. Cov ntsiab lus tseem ceeb ntawm kev tsim thiab kev ua haujlwm zoo yog raws li hauv qab no:
1. Hydraulic Pump xaiv: Sib piv lub zog thiab kev ua haujlwm zoo
Hydraulic twj tso kua mis tau muab faib ua cov twj tso kua mis thiab cov twj tso kua mis raws li cov trailer load thiab unloading ceev yuav tsum tau: Iav twj tso kua mis yog haum rau nruab nrab -trailer teeb, featuring yooj yim qauv, kev ntseeg tau thiab sib npaug efficiency- tus nqi piv. Plunger twj yog siv rau hnyav- lub luag haujlwm trailer, nrog rau kev kub siab ua haujlwm, hloov pauv hloov tau thiab hloov pauv ceev, tsis txhob siv hluav taws xob pov tseg thaum ua kom muaj txiaj ntsig zoo. Kev xaiv tsim nyog ua kom lub cev ua haujlwm nyob rau hauv qhov kev ua tau zoo tshaj plaws.
2. Hydraulic Lub tog raj kheej tsim: Ua kom ruaj khov nqa thiab nrawm dua,
Hydraulic cylinders ncaj qha tsav cargo lub thawv nqa, nrog rau cov qauv tseem ceeb xws li: Lub tog raj kheej txoj kab uas hla thiab mob stroke matched rau lub peev xwm thiab unloading lub kaum sab xis, xyuas kom meej txaus lifting quab yuam thiab ua tiav unloading. Ib leeg-lub tog raj kheej tsim rau nruab nrab loads (lub teeb yuag, tsis tshua muaj txij nkawm), ob npaug -lub tog raj kheej tsim rau hnyav loads (txawm tias quab yuam faib, siab stability). High- zoo sealing rings tiv thaiv cov roj to, kom ntseeg tau tag nrho cov hloov dua siab tshiab ntawm hydraulic zog thiab kev txhim kho system efficiency.
3. Hydraulic Control System: Cov kev cai nruj ntawm kev tshem tawm cov txheej txheem
Lub kaw lus tswj tswj hydraulic roj ntws cov kev taw qhia, siab thiab ntws tus nqi: Ntau - txoj kev tswj kev tswj li qub kom hloov tau yooj yim, hloov pauv ntawm lub thawv ntim khoom, txo lub sijhawm ua haujlwm. Overflow/relief valves tiv thaiv cov khoom los ntawm overpressure, ua kom ruaj khov ua haujlwm tsis tu ncua thiab txo qis sijhawm. Ceev tswj li qub kho lifting / txo ceev raws li cargo hom, ntsuas efficiency thiab practicality.
II. Tus Qauv Tsim: Lub hauv paus rau kev ua haujlwm zoo thiab kev nyab xeeb
Kev tsim qauv tsim qauv sib npaug load peev xwm, stability thiab efficiency, nrog cov ntsiab lus tseem ceeb raws li hauv qab no:
1. Cargo Box Structure Design: Optimizing Load thiab Unloading Performance
Cargo box tsim tsom rau cov khoom, cov duab thiab thickness: High-lub zog steel rau hnyav-lub luag hauj lwm, abrasive cargo; aluminium alloy rau lub teeb yuag, ntev - tsheb thauj mus los (txo tus kheej - hnyav, ua kom muaj txiaj ntsig zoo). Trapezoidal/rectangular cross-section nrog inclined hauv qab txo kev sib txhuam thiab seem; anti- nplaum txheej yog xaiv tau rau viscous cargo. Thickness tsim yog txawv los ntawm kev ntxhov siab, ua tiav lub teeb yuag raws li lub zog lav.
2. Ncej Structure Design: Ua kom ruaj khov thiab Load-Bearing Capacity
Lub thav duab ( ntaiv- hom qauv) yog lub pob txha nraub qaum: cov kab ntev ntev (channel steel / I-steel) thiab cov kab hluav taws xob hla yog tsim los ntawm lub peev xwm thauj khoom, kom ntseeg tau tias cov khoom xa tawm thiab tsis txhob muaj kev ntxhov siab. Vuam (siab zog, ruaj khov) los yog bolt kev twb kev txuas (yuav tsum tau yooj yim) yog saws, ua kom thav duab ncaj ncees thiab txo deformation / tawg txaus ntshai thaum lub sij hawm ua hauj lwm.
3. Axle thiab Suspension System Design: Txhim kho kev khiav hauj lwm ruaj khov thiab Passability
Axle naj npawb yog txiav txim siab los ntawm kev thauj khoom, nrog ntau- qag tsim sib npaug sib faib siab thiab txhim kho lub peev xwm thauj khoom. Nplooj caij nplooj ntoos hlav ncua kev kawm ntawv yog tsim rau hnyav -lub luag hauj lwm, hnyav tej yam kev mob (yooj yim, tsis muaj nqi); huab cua ncua kev kawm ntawv muaj zoo poob siab absorbing thiab adjustable qhov siab, tiv thaiv cargo thiab txhim kho unloading yooj yim. Ob leeg ua kom ruaj khov ua haujlwm nyob rau hauv cov khoom hnyav.
4. Lub Rooj Qhov Rooj thiab Lifting Mechanism Connection Design: Xyuas kom du unloading
Lub qhov rooj sab nraum zoov txais yuav sab / nqes - qhib tsim, nrog txhim khu kev qha xauv mechanisms tiv thaiv kom tsis txhob yaig thiab ua kom qhib ceev. Hydraulic cylinders txuas rau lub thawv ntim khoom thiab thav duab ntawm siab - lub zog hinges, ua kom muaj kev sib hloov hloov tau yam tsis muaj jamming. Qhov tsim nyog pob khawm maximizes lifting force kis tau tus mob thiab txo lub zog poob.
III. Kev sib xyaw ua ke ntawm Hydraulic thiab Cov Qauv Tsim: Ua kom muaj txiaj ntsig tag nrho
Tag nrho cov kev ua tau zoo ntawm lub tsheb -pom ib nrab-trailers cia siab rau cov organic kev koom ua ke ntawm hydraulic thiab cov qauv tsim. Piv txwv li, cargo box lub teeb yuag txo hydraulic system load, optimizing zog noj; hydraulic lub tog raj kheej xaiv qhov sib tw thav duab thiab lub thawv ntim khoom thauj, ntsuas nrawm thiab ruaj khov. Tsuas yog nrog kev sib raug zoo tuaj yeem ua kom zoo dua qub, txo cov sijhawm ua haujlwm thiab cov nqi kho.