Lub hauv paus ntsiab lus thiab cov qauv ntawm cov qauv tsim ntawm multihead weigher rau sedan

Tus Sau: Smartweigh– Multihead Weighter

Lub tshuab ntsuas hauv pem teb hluav taws xob yog raws li lub hauv paus ntsiab lus ntawm kev ntsuas lub zog ntawm lub zog. Lub ntsuas lub zog txuas nrog rau polyurethane elastomer ntawm lub tshuab ntsuas ntau lub taub hau los tsim lub choj Wheatstone. Thaum xoom lub nra, lub voj voog choj nyob rau hauv lub xeev sib npaug thiab cov zis yog xoom. Thaum polyurethane elastomer dais lub nra, qhov loj ntawm lub nra ntxiv tuaj yeem ntsuas los ntawm lub zog tso zis vim tias txhua lub ntsuas lub zog ua rau lub zog sib npaug rau lub nra.

Nruab ntau lub tshuab ntsuas qhov hnyav ntau lub taub hau ncaj qha rau hauv qab lub platform ntsuas qhov hnyav, coj ntau lub xov hlau sensor mus rau lub davhlau ya nyob twg hauv series, thiab tom qab ntawd siv lub xov hlau los txuas lub vaj huam sib luag ntsuas. Thaum lub tsheb caij ntawm lub platform ntsuas, lub platform ntsuas xa lub zog mus rau txhua lub tshuab ntsuas qhov hnyav ntau lub taub hau, uas hloov cov resistors ntawm lub voj voog choj quab yuam, ua rau lub zog tso zis hloov pauv, uas yog, tso tawm lub teeb liab hluav taws xob, uas raug xa mus rau Hauv lub vaj huam sib luag ntsuas, tom qab lim cov digital, nthuav cov duab kab, hloov pauv A / D, thiab kev daws teeb meem CPU, cov ntaub ntawv tso tawm zaum kawg ntsuas qhov ntsuas qhov ntsuas. Ntxiv nrog rau nws cov qauv yooj yim, lub tshuab ntsuas hauv pem teb hluav taws xob tuaj yeem txuas nrog lwm yam khoom siv hluav taws xob xws li microcomputers, copiers, cov ntxaij vab tshaus loj thiab lwm yam khoom siv hluav taws xob raws li lub vaj huam sib luag ntsuas. Tswj lub vaj huam sib luag ntsuas thiab xyuas kom meej tias cov ntaub ntawv ntsuas qhov hnyav tsis yooj yim tua lub zog thiab poob nws. Nws tuaj yeem nruab nrog UPSups fais fab mov, hloov kho tau lub zog tswj hwm thiab lwm yam tshuab thiab khoom siv, uas yooj yim rau lub kaw lus software ua haujlwm tau zoo dua.

2.2 Kev Taw Qhia Txog Cov Qauv Tseem Ceeb Thiab Cov Yam Ntxwv Txog Kev Siv Lub Tshuab Hluav Taws Xob Platform Scale Feem Ntau Muaj Plaub Qhov: Lub Platform Uas Siv Tau, Lub Tshuab Ntau Lub Taub Hau Uas Siv Tau, Lub Vaj Huam Sib Luag Thiab Lub Hauv Paus. 2.2.1 Lub Platform Uas Siv Tau 2.2.1.1 Lub Cev Qauv Lub Tshuab Hluav Taws Xob Pem Teb Siv Lub Tshuab Hluav Taws Xob Uas Siv Tau Tsim Ib Lub Platform Uas Siv Tau Los Tsim Ib Lub Qauv Tsim, Thiab Cov Qauv Sib Txawv Ntawm Cov Modular Control Modules Yuav Ua Kom Tiav Cov Tshuab Hluav Taws Xob Truck Uas Muaj Ntau Yam Qauv Thiab Qauv; Lub Qauv Tag Nrho Ntawm Lub Tshuab Hluav Taws Xob Truck Uas Siv Tau Lub Platform Uas Siv Tau Lub Tshuab Hluav Taws Xob Truck Uas Tsis Muaj Lub Npog Tom Qab Tau Siv Tau, Thiab Lub Qhov Ntawm Tsis Muaj Lub Npog Tom Qab Ua Haujlwm, Uas Tshem Tawm Qhov Tsis Zoo Ntawm Xeb Thiab Yooj Yim Tawg Ntawm Cov Anchor Bolts Ntawm Lub Npog Tom Qab, Thiab Lub Qauv Tsim Zoo Li Txawv; Lub Sensor Support Point Ntawm Lub Cev Scale Overlaps Nrog Lub Bearing Point, Ces Lub Torque Tig Los Ntawm Lub Axle Load Yog Xoom, Thiab Lub Center Of Gravity Ruaj Khoov Tom Qab Lub Platform Uas Siv Tau Lub Zog; Lub Switch Txwv Ntawm Lub Tshuab Hluav Taws Xob Truck Uas Siv Tau Lub Hom Dai Sab Nraud, Uas Tau Nruab Rau Ob Sab Ntawm Lub Tshuab Hluav Taws Xob Truck, Uas Yooj Yim Saib Lub Switch Txwv Ntawm Lub Tshuab Hluav Taws Xob Truck. Tshawb xyuas qhov xwm txheej ntawm qhov hloov chaw, thiab daws cov teeb meem xws li qhov ntsuas thiab kev txheeb xyuas qhov yuam kev ntawm lub tsheb thauj khoom hluav taws xob uas tshwm sim los ntawm kev xoob thiab jamming ntawm cov khoom siv hloov pauv txwv tsis pub dhau sijhawm. Qhov kev txhim kho ntawm lub platform nplai Lub sijhawm keeb kwm Lub platform nplai hauv pem teb tsim los ntawm Tianxing Company yog lub thawv-hom qauv ua los ntawm cov hlau tuab phaj thiab cov hlau puag ncig welded los ntawm kev vuam hluav taws xob. Qhov kev txhim kho ntawm lub xyoo, cov qauv ntawm lub platform nplai tsheb thauj khoom hluav taws xob tau ntsib peb tiam ntawm kev txhim kho qauv hloov pauv tag nrho.

Cov cuab yeej ntsuas hluav taws xob thawj zaug uas tau tsim tawm thaum xyoo 1980s muaj peb ntu ntawm lub platform ntsuas 1, 2, thiab 3 uas muaj cov hlau tuav. Nrog rau kev txhim kho ntawm kev lag luam thiab kev hloov pauv ntawm cov hom tsheb thauj mus los, nws cov qhov tsis zoo tseem ceeb nyob ntawm Cov platforms sab laug thiab sab xis ntawm lub tsheb thauj khoom loj tuaj yeem ua rau ib kawg ntawm thawj ntu ntawm lub platform ntsuas tawm, thiab tom qab ntawd poob thiab tsoo lub sensor. Raws li qhov tsis zoo ntawm thawj tiam ntawm cov cuab yeej ntsuas hluav taws xob, tiam thib ob ntawm cov cuab yeej ntsuas hluav taws xob tau tsim thiab tsim tawm thaum nruab nrab mus txog lig xyoo 1990s, thiab xyoo 1998, nws tau txais khoom tshiab hauv tebchaws los ntawm Pawg Neeg Saib Xyuas Kev Lag Luam Hauv Xeev. Cov khoom tiam thib ob siv lub platform ntsuas nruab nrab ua lub platform ntsuas tseem ceeb, thiab cov platform ntsuas pab ntawm ob sab txuas nrog lub platform ntsuas tseem ceeb, yog li daws qhov teeb meem uas ib kawg ntawm lub platform ntsuas tig rov qab.

Cov khoom siv ntsuas hluav taws xob tiam ob kuj siv dav hauv cov tshuab thiab khoom siv tseem ceeb hauv ntau qhov chaw xws li thee, kev tsim hluav taws xob, kev lag luam hlau, chaw nres nkoj, thiab kev khawb av. Raws li txhua tus paub, vim muaj kev nce ntxiv ntawm cov tsheb, cov neeg siv khoom siv ntsuas hluav taws xob tiam ob kuj pom ntau yam teeb meem hauv daim ntawv thov thiab muab cov lus tawm tswv yim hauv tsev. Piv txwv li, cov ntsia hlau ntawm lub phaj npog tom qab ntawm qhov chaw ntawm lub platform ntsuas hluav taws xob yooj yim xeb thiab ncav cuag hauv av. Lub taub hau ntawm cov ntsia hlau ko taw yog av tiaj tus, thiab nws tsis yooj yim tshem tawm thaum lub sijhawm txij nkawm; qhov hloov pauv ntawm lub tshuab ntsuas hluav taws xob tau tsim-hauv, yog li nws tsis yooj yim los saib xyuas thiab daws qhov teeb meem hauv lub sijhawm ib txwm; qhov sib txawv ntawm lub platform ntsuas yooj yim kom pa luam yeeb thiab hmoov av xau, thiab nws yooj yim tso rau lub sijhawm ntev. Ntawm qab ntawm lub platform ntsuas, nws yuav ua rau muaj kev phom sij rau kev ntsuas qhov hnyav thiab ntsuas ntawm lub tshuab ntsuas tsheb. Tsis tas li ntawd, vim tsis muaj kev npaj tsim nyog ntawm qib kev teeb tsa thiab kev dav dav, nws kuj tsis zoo rau kev tsim khoom loj hauv cov txheej txheem ua tiav.

Raws li qee qhov teeb meem ntawm lub tshuab hluav taws xob thauj khoom thib ob tiam, xyoo 2003, peb lub tuam txhab tau tsim thiab tsim lub tshuab hluav taws xob platform thib peb tiam. Lub tshuab hluav taws xob platform thib peb tiam siv lub tshuab tsim qauv, kev sib koom ua ke, Lub tswv yim tsim ntawm kev tsim qauv, kev tsim qauv dav dav thiab kev ntsuas parametric ua rau nws ua tau raws li cov kev xav tau ntawm cov neeg siv khoom. Nws cov yam ntxwv tseem ceeb yog: a. Kev tsim qauv modular, kev tsim qauv thiab kev sib koom ua ke: Lub tshuab hluav taws xob platform thib peb tiam tau sib sau ua ke thiab sib sau ua ke los ntawm peb lub qauv ntev thiab luv luv ntawm 5 meters, 6 meters thiab 7 meters. Piv txwv li, lub tshuab hluav taws xob thauj khoom ntev 15 meters muaj lub platform hnyav peb theem ntawm 5 meters + 5 meters + 5 meters.

b. Kev ua qauv parametric: Kev ua qauv parametric yog siv tag nrho rau kev tsim qauv modular ntawm cov khoom siv hluav taws xob weighbridges, piv txwv li: SCS-100/80 series khoom modular tsim hluav taws xob weighbridges 10-21 meters ntev tau pom hauv daim duab kos dav dav li ob daim duab engineering, 10, 12, 14 meters ntev (ob ntu weighing platform) tau pom hauv daim duab kos project, 15, 16, 18, 21 meters ntev (peb ntu weighing platform) tau pom hauv daim duab kos project. Ntawm cov kev ua tau zoo ntawm lub tsheb thauj khoom hluav taws xob, lawv yog cov qauv qhia ntawm lub tsheb thauj khoom hluav taws xob thiab cov lus qhia ntawm lub rooj txee L. × W (ntev × dav), tus lej kos duab yooj yim, tus lej kos duab platform weighing. L1, L2, thiab W feem txhais tau tias qhov deb ntawm lub sensor, thiab tib yam yog qhov tseeb rau daim duab yooj yim.

Nyob rau theem no, txhua lub tshuab hluav taws xob hnyav ntawm kev tsim qauv modular tau ua tiav parametric modeling (saib Daim Duab 2-3). c. Cov qauv tsim qauv tsis muaj phaj npog: Raws li qhov xwm txheej tam sim no ntawm cov nplai hluav taws xob platform tsim los ntawm cov neeg sib tw Suav, Tianxing yog tib lub chaw tsim khoom uas lav qhov qauv tsim tsis muaj phaj npog tom qab. Qhov saum npoo ntawm lub platform hnyav yog lub khoos phis tawj ntsiav tshuaj tag nrho, uas tsis tau qhib nws lub qhov ncauj, uas tshem tawm tag nrho cov qhov tsis zoo xws li xeb thiab yooj yim tawg ntawm cov ntsia hlau ntawm lub hau tom qab.

Tus lej patent hauv tebchaws rau cov khoom no yog ZL02269296.7. d. Lub hauv paus ntawm lub platform hnyav sib tshooj nrog lub hauv paus txais kev txhawb nqa: uas yog, lub caj npab torque ntawm lub platform hnyav yog xoom, thiab tsis muaj qhov ua tau tias ib kawg ntawm lub platform hnyav yuav tig rov qab, uas ruaj khov dua tom qab lub platform hnyav dais lub zog. e. Cov khoom siv hloov pauv txwv siv hom dai sab nraud: nws yooj yim rau kev tshuaj xyuas tam sim ntawd thaum lub sijhawm thov thiab kev saib xyuas ib txwm muaj, uas tuaj yeem zam qhov yuam kev hnyav los ntawm qhov hloov pauv txwv tsis pub dhau.

(Thaum lub sijhawm tsim kho, qhov dej ntws thib ob ntawm qhov hloov pauv txwv thawj zaug raug txo qis, uas txuag lub sijhawm rau cov neeg ua haujlwm pabcuam project los koom tes nrog ib leeg thiab cov haujlwm pabcuam ntawm qhov chaw, uas yog hais tias, qhov ua tau zoo siab tau zoo dua.) f. Qhov sib txawv ntawm lub platform hnyav thiab lub platform hnyav tuaj yeem tswj tau Hauv nruab nrab ntawm 0 ~ 3 hli, nws tuaj yeem tiv thaiv cov pa luam yeeb thiab hmoov av kom tsis txhob poob rau hauv lub rooj zaum ntawm qhov ntsuas los ntawm qhov sib txawv. g. Cov ntsia hlau txuas ntawm lub platform hnyav thiab lub platform hnyav tau hloov mus rau sab nraud, uas daws qhov teeb meem uas cov ntsia hlau txuas nruab nrab qub tsis yooj yim rau nruab thiab nruj ntawm qhov chaw vim qhov chaw me me hauv tsev.

Txij li xyoo 2002 los, lub tshuab ntsuas hluav taws xob tiam thib peb tau nqis peev tag nrho rau hauv kev tsim khoom thiab kev tsim khoom, thiab maj mam hloov cov khoom ntsuas hluav taws xob tiam thib ob, vim nws tus kheej txoj kev tsim kho tshiab thiab cov txiaj ntsig tau raug txais yuav los ntawm ntau tus neeg siv khoom. 2.2.1.2 Kev Ua Haujlwm Tiv Thaiv Kev Tsim Kho Modular Cov khoom ntsuas hluav taws xob platform siv cov tshuaj tiv thaiv kev ua qias tuaj rau ob sab thiab ib puag ncig lub cev ntsuas kom ntseeg tau tias txhua qhov kev ntsuas thiab kev txheeb xyuas zoo, kom tiv thaiv cov hmoov av thiab av kom tsis txhob nkag mus rau hauv qab ntawm lub cev ntsuas. Rov kho cov roj hmab uas nqus tau kev nyab xeeb thiab cov siv tawv uas tiv taus kev hnav siab rau sab pem hauv ntej, tom qab, sab laug thiab sab xis ntawm lub cev ntsuas. Cov siv tawv uas tiv taus kev hnav siab tau muab tso rau ntawm lub platform ntsuas thiab lub hauv paus kom npog tag nrho qhov sib txawv ntawm lub platform ntsuas thiab lub hauv paus, thiab cov siv tawv uas tiv taus kev hnav siab Muab tso rau ntawm qhov kawg yooj yim thiab nias nws nrog cov roj hmab uas nqus tau kev nyab xeeb, thiab kho nws rau ntawm lub hauv paus pob zeb raws li cov ntsia hlau nthuav dav. Cov roj hmab uas nqus tau kev nyab xeeb tuaj yeem txo qhov ceev ib teev, txo qhov cuam tshuam rau lub cev ntsuas, thiab xyuas kom muaj kev nyab xeeb. tsav.

Qhov sib txawv ntawm lub cev nplai thiab lub hauv paus ntawm ob sab ntawm lub tsheb thauj khoom hluav taws xob yog tsim tshwj xeeb. Cov khoom siv roj hmab "T" ua cov tshuaj tiv thaiv kev ua qias tuaj, thiab ntau yam khoom muaj qhov dav thiab tuab sib txawv. Cov khoom siv roj hmab "T" tuaj yeem siv rau ntau qhov sib txawv rau kev kaw. Cov roj hmab uas nqus tau kev nyab xeeb, cov ntawv roj hmab uas tiv taus kev hnav, thiab cov khoom siv roj hmab zoo li T tuaj yeem ntsia tau yooj yim thiab hloov tau. 2.2.1.3 Kev tsim qauv ntawm cov yam ntxwv tiv thaiv kev nplua av Lub tshuab hluav taws xob platform nplai siv cov qauv tsim tshwj xeeb thiab tsim nyog tiv thaiv kev nplua av, uas yog, ib txheej ntawm δ4 cov hlau zoo patterned phaj raug siv ncaj qha rau hauv qab lub log reels los ntawm kev vuam tsis tu ncua thiab cov txheej txheem vuam ntsaws los tsim cov av tiv thaiv kev nplua. Kev hla kev nyab xeeb, kom tsis txhob muaj qhov xwm txheej uas lub tsheb qhov sib npaug sab saud hloov pauv hauv huab cua los nag thiab daus.

Cov hlau phaj uas tsis plam hauv av tuaj yeem tshem tawm tau yooj yim tom qab sib tsoo, thiab nws tuaj yeem tshem tawm thiab hloov dua. Qhov cuam tshuam tiv thaiv kev plam ntawm av ruaj khov ua rau lub neej ua haujlwm ntawm lub platform hnyav ntev dua. 2.2.1.4 Kev tsim qauv ntawm cov yam ntxwv tiv thaiv xeb Cov khoom siv raw ntawm lub platform hluav taws xob nplai khoom lag luam yog ua los ntawm cov hlau kub-kub thiab phaj zoo, thiab nws cov khoom sib xyaw thiab cov khoom siv lub cev ua tau raws li qhov yuav tsum tau ua ntawm GB700-88 "Cov Kev Cai rau Cov Hlau Carbon Qauv".

Txhua qhov chaw hlau yuav tsum tau kho ua ntej xws li tua blasting thiab tshem tawm xeb ua ntej ua tiav, kom tshem tawm cov nplai oxide, xeb thiab av ntawm qhov chaw ntawm cov hlau stainless hlau, thiab kev kho xeb yuav tsum tau ua raws li GB8923-88 "Qib Corrosion Hlau thiab Qib Tshem Tawm Xeb ua ntej Txheej" Sa2 .5 qib. Tom qab tag nrho cov khoom siv raw tau ua tiav lawm, pleev xim ib txheej ntawm epoxy zinc-nplua nuj primer tam sim ntawd, thiab tom qab ntawd thov epoxy zinc-nplua nuj primer thiab epoxy resin xim ua ntej tag nrho lub tshuab Hoobkas, thiab tib lub xim xim tsis pub tshaj ib xim cam khwb cia. 2.2.1.5 Kev tsim qauv ntawm cov khoom siv lub cev Txhua yam khoom siv hluav taws xob siv cov qauv tsim zoo heev xws li CAD thiab CAE, thiab cov khoos phis tawj hluav taws xob siv rau cov qauv tsim ntawm lub platform hnyav los ua qhov kev tshuaj xyuas thiab kev suav ntawm qhov khoov thiab lub zog compressive ntawm lub cev ntsuas kom ntseeg tau tias muaj peev xwm ntawm lub platform thauj khoom. Zoo, nrog rau kev khoov zoo heev thiab lub zog compressive, lub nra hnyav ntawm lub platform hnyav tshaj 125% FS, ua kom ntseeg tau tias lub tshuab hluav taws xob muaj qhov kev nyab xeeb zoo heev thiab kev ntseeg siab mus sij hawm ntev.

2.2.1.6 Kev tsim khoom thiab kev ua cov thev naus laus zis Vim tias qhov kev ntxhov siab ntawm cov hlau kub dov puag ncig qis dua li ntawm cov hlau txias rub puag ncig, nws qhov kev ntseeg siab zoo, yog li lub platform hnyav ntawm peb lub tuam txhab tsim cov khoom siv hauv pem teb hauv pem teb yog ua los ntawm cov hlau channel thiab cov hlau tuab welded rau hauv lub thawv thav duab los ntawm kev vuam hluav taws xob. Nws yog tsim thiab ua tiav los ntawm cov khoom siv xws li CO2 roj shielded vuam thiab submerged arc tsis siv neeg vuam tshuab kom ntseeg tau tias qhov tob vuam txaus. Kev kho qhov chaw ntawm kev vuam hluav taws xob vuam hlau yog du thiab du, thiab tsis muaj qhov tsis zoo xws li qhov cua, vuam flashes, tawg, thiab lwm yam, kom ntseeg tau tias qhov vuam zoo ntawm kev vuam hluav taws xob.

Tus qauv tsim thiab kev tsim khoom ntawm qhov project no ua raws li GB50205-95 "Code for Construction and Acceptance of Steel Structure Engineering". 2.2.1.7 Txoj kev tsim qauv tiv thaiv kev nyab xeeb Kev tsim qauv modular Kev sib txuas ntawm lub tshuab hluav taws xob siv cov xov hlau sensor siv cov qauv tsim kev tiv thaiv kev nyab xeeb, thiab cov xov hlau hauv nruab nrab ntawm cov hlau conduit siv cov yas-coated hose kev tiv thaiv kev nyab xeeb, thiab cov xov hlau tsis tsim nyog yuav muab tso ua ke nrog cov terminals Hauv lub thawv kaw lub cev, kev puas tsuaj ntawm cov khoom siv kho tshuab lossis nas tom ntawm cov xov hlau sensor raug tiv thaiv kom tsis txhob ua rau muaj qhov yuam kev hauv kev ntsuas thiab kev txheeb xyuas cov yam ntxwv ntawm lub tshuab hluav taws xob, thiab kev coj tus cwj pwm dag ntxias ntawm tib neeg thiab lwm yam ntawm cov xov hlau sensor raug zam. 2.2.1.8 Cov yam ntxwv ntawm kev tiv thaiv kev cuam tshuam, kev poob siab hluav taws xob siab, thiab xob laim yog modularized. Cov qauv tsim qauv yooj yim ntawm cov khoom siv hluav taws xob platform scale ua raws li GB50057-94 "Building Lightning Protection Design Code" thiab GB64-83 "Overvoltage Protection Design of Industrial and Civil Power Installations" "Specification" hais tias cov qauv tsim muaj lub grid grounding zoo heev, qhov tsis kam ntawm cov hlau grounding qis dua 4Ω, thiab lub platform hnyav txuas nrog lub grid grounding raws li lub connector hlau tshwj xeeb.

Thaum lub sensor raug ntsia, cov hlau tooj liab uas muaj ntau lub core braided tes raug xaiv los ua kom qhov kev sib txuas ntawm lub rooj tsavxwm thiab lub platform hnyav ua lub cev sib npaug, kom tsis txhob muaj kev puas tsuaj ntawm lub sensor vim yog qhov tam sim no tsis tau xav txog hla dhau lub sensor. Cov terminals yog cov terminals tiv thaiv kev poob siab, thiab lub plhaub yog ua los ntawm cov txhuas tuag-casted, nrog qhov ntsuas dej ntawm IP55. Cov khoom siv hluav taws xob tiv thaiv kev poob siab zoo siv rau kev vuam ntawm lub terminal block, uas tuaj yeem zam kev puas tsuaj ntawm xob laim thiab lub zog hluav taws xob pulse tam sim no rau lub inductor.

Lub vaj huam sib luag ntsuas muaj lub cuab yeej av ywj pheej. 2.2.1.9 Cov cai patent Daim ntawv thov ntawm kev tsim qauv modular Cov khoom siv hluav taws xob weighbridge xaiv 8 lub tshuab ntsuas ntau lub taub hau siab ntawm cov saw hlau sib sau ua ke, thiab siv peb lub tuam txhab txoj cai patent "Electronics ntawm ntau lub taub hau weighers" (tus lej patent: 91221886X) hauv cov qauv tsim, uas tuaj yeem txo qhov Thaum qhov kub hloov pauv, qhov thermal nthuav dav thiab kev cog lus ntawm lub platform ntsuas yuav cuam tshuam rau lub peev xwm ntawm lub tshuab ntsuas ntau lub taub hau, yog li kom ntseeg tau qhov tseeb ntawm kev ntsuas thiab kev txheeb xyuas ntawm lub platform ntsuas hluav taws xob tag nrho. Kev tsim qauv modular ntawm cov khoom siv hluav taws xob weighbridge feem ntau siv cov qauv tsim qauv tsis muaj hau, thiab tus lej patent hauv tebchaws rau cov khoom no yog ZL02269296.7.

Raws li qhov xwm txheej tam sim no ntawm cov nplai hluav taws xob platform tsim los ntawm cov neeg sib tw Suav teb, Tianxing yog tib lub chaw tsim khoom uas lav tsis muaj kev tsim qauv npog rov qab. Qhov saum npoo ntawm lub platform hnyav yog lub khoos phis tawj ntsiav tshuaj tag nrho, uas tsis tau qhib nws lub qhov ncauj, uas tshem tawm tag nrho cov qhov tsis zoo xws li xeb thiab yooj yim tawg ntawm cov ntsia hlau ntawm lub hau tom qab. 2.2.2multihead weigher Lub platform hluav taws xob nplai txais yuav multihead weigher ntawm qhov siab-precision accumulation thiab tso tawm saw ntawm BM-LS series cov khoom.

Hom sensor no yog cov khoom tseem ceeb uas peb lub tuam txhab tau qhia rau hauv Nyiv lub tuam txhab Kubota cov khoom siv tsis siv neeg thiab tsim khoom tus kheej. Cov khoom muaj lub npe zoo heev muaj feem lag luam loj tshaj plaws hauv tib lub lag luam thoob plaws lub tebchaws. Lub tshuab ntsuas ntau lub taub hau siv rau hauv cov tuam txhab tsim khoom hlau carbon zoo hauv kuv lub tebchaws - Daye Iron thiab Steel Plant tshwj xeeb hauv cov khoom siv raw rau lub Hoobkas smelting ntawm peb lub tuam txhab, thiab nws cov khoom sib xws yog siab heev; lub CNC lathes yuav los ntawm British Cincinnati lub tuam txhab thiab Nyiv OKK lub tuam txhab siv rau kev ua haujlwm thiab kev tsim khoom, thiab cov lus qhia ntawm txhua qhov yog sib xws heev; Lub cub tawg rau kev kho cua sov siab muaj cov txheej txheem tswj hwm meej thiab kev sib xws ntawm cov txheej txheem sab hauv; nws siv lub tank kub xoom thiab lub dynamometer nrog lub tank kub tsim los ntawm Shimagawa, lub tuam txhab tsim khoom kub Nyiv paub zoo, los ua ob txoj kev them nyiaj. (xoom taw tes thiab kev them nyiaj kub rhiab heev), qhov sib xws ntawm nws cov yam ntxwv kub yog siab heev. Vim yog kev siv cov khoom siv saum toj no thiab cov thev naus laus zis siab heev, lub tshuab ntsuas ntau lub taub hau uas peb lub tuam txhab tsim tawm tuaj yeem ua kom muaj qhov tseeb siab thiab muaj zog ua siab ntev hauv qhov kub thiab txias ntawm -40 ~ +70 ° C.

Nws lub neej qaug zog tseem tuaj yeem tswj tau qib kev ua tau zoo qub (saib cov khoom siv) tom qab 1,500,000 qhov kev sim los ntawm lub chaw sim ntawm Shandong University (yav dhau los Shandong University of Technology). Peb lub tuam txhab cov khoom siv hluav taws xob tau siv BM-LS hom accumulation thiab tso tawm saw hlau sensors (saib daim duab). Lub accumulation thiab tso tawm saw hlau sensor siv cov qauv ob-txiav beam tshwj xeeb nrog ob lub ntsiab lus txhawb nqa ntawm ob sab thiab lub zog nruab nrab. Cov khoom siv kis tau siv lub zog tensile thiab bearing steel pob los xa lub zog. Kev sib txuas pob hlau, nrog lub zog kho tsis siv neeg zoo heev, ua kom ntseeg tau tias lub zog ntsug bearing nyob rau hauv txhua qhov xwm txheej, kev ntseeg siab siab thiab rov ua dua, tuaj yeem ruaj khov lub platform hnyav hauv lub sijhawm luv tshaj plaws, kev tiv thaiv kev cuam tshuam thiab kev tiv thaiv lub zog sab nraud zoo heev, yooj yim rau nruab thiab kho, tsis tas yuav muaj lub zog ruaj khov, thiab qib dej tsis nkag yog IP68. Nrog rau kev tshwm sim ntawm lub hnub nyoog digital, peb lub tuam txhab tau tsim thiab tsim lub tshuab ntsuas ntau lub taub hau ntse.

Lub tshuab ntsuas qhov hnyav ntau lub taub hau ntse pib ua qauv qhia txog lub sensor analog nrog cov khoom siv hloov pauv AD thiab CPU CPU. Lub teeb liab hluav taws xob los ntawm lub tshuab ntsuas qhov hnyav ntau lub taub hau txhais tau tias lub sensor raug hloov mus ua lub teeb liab analog, thiab lub qhov (socket) RS485 siv los xa lub teeb liab analog. Qhov deb ntawm kev xa mus tsis tsawg dua ib mais (kilometer), thiab lub peev xwm los tiv thaiv kev cuam tshuam sab nraud muaj zog heev. Cov thev naus laus zis xov xwm hluav taws xob siv los ua kom tiav qhov kev them nyiaj rau cov yam ntxwv tseem ceeb xws li lub kaw lus sib cais thiab cov yam ntxwv ntawm lub zog compressive ntawm lub sensor. Thaum lub sijhawm calibration ntawm lub tshuab ntsuas hluav taws xob, cov yam ntxwv tseem ceeb ntawm lub sensor raug nkag mus rau ib zaug thaum lub log ntsuas qhov hnyav rau kev ntsuas tsis siv neeg. Nws tsis tuaj yeem calibrated dua, yog li cov tshuab ntsuas hluav taws xob uas muaj cov sensor ntse yuav yog qhov tseem ceeb ntawm kev txhim kho yav tom ntej. Lub tshuab ntsuas hluav taws xob digital thiab analog muaj lub sensor sib sau ua ke analog thiab analog, thiab lub tshuab ntsuas hluav taws xob digital muaj lub sensor sib sau ua ke digital.

Kev xaiv ntawm qhov ntsuas ntawm lub tshuab ntsuas ntau lub taub hau feem ntau xav txog qhov hnyav ntawm lub cev ntsuas thiab nws qhov kev co, kev cuam tshuam, qhov hnyav ntawm lub log thiab lwm yam mob. 2.2.3 Cov cuab yeej ntsuas qhov hnyav Lub tshuab hluav taws xob platform nplai yog nruab nrog cov cuab yeej ntsuas qhov hnyav (tom qab no hu ua lub vaj huam sib luag ntsuas), uas yog lub rooj ntsuas ntau lub taub hau ywj pheej tsim los ntawm Tianxing Weighing Equipment Enterprise. Cov yam ntxwv tag nrho ntawm lub vaj huam sib luag ntsuas zoo dua li cov ntawm tib yam kev lag luam hauv Suav teb. Lub vaj huam sib luag ntsuas txais yuav cov khoom tseem ceeb siab kawg, muaj lub vijtsam kov kev lag luam zoo heev, ua tiav cov haujlwm, cov yam ntxwv txhim khu kev qha, kev ntseeg siab muaj zog, kev ua haujlwm yooj yim, thiab tsim nyog rau cov ntaub ntawv zoo li qub thiab kev txheeb xyuas qhov ntsuas dynamic.

Txuag tau qhov hnyav ntawm cov tsheb uas nkag thiab tawm ntawm qhov chaw saib xyuas kev lis kev cai thiab qhov interface, nrog rau cov haujlwm ntawm qhov hnyav, qhov hnyav tag nrho, qhov hnyav tare, qhov hnyav tshaj, qhov teeb tsa xoom, tev tawm, tsis siv neeg xoom taug qab thiab lwm yam lus ceeb toom, thiab lwm yam. Lub keyboard computer tuaj yeem teeb tsa, cim, thiab kab. Kev kho, nrog lub sijhawm, lub sijhawm, tua hluav taws xob, kev tiv thaiv cov ntaub ntawv tus kheej thiab kev kuaj mob tus kheej, kev theej cov ntaub ntawv hnyav tsis siv neeg, cov ntaub ntawv tso tawm cov lus txib tas mus li, cov ntaub ntawv hnyav dynamic thiab static tuaj yeem xa mus rau cov khoos phis tawj hluav taws xob, thiab lwm yam. Cov khoom siv tuaj yeem programmed nrog lub keyboard computer thiab muaj ntau yam haujlwm socket. Nws tuaj yeem muab cov ntaub ntawv xa mus rau Tuam Tshoj Customs Freight Logistics Video Monitoring System, thiab tuaj yeem muab kev pabcuam txhawb nqa raws li cov cai ntawm lub system integrator. Cov khoom muaj kev hloov pauv hnyav static thiab dynamic yooj yim, kev ceeb toom raug, thiab ua raws li GB / T7724-99 "Cov Kev Cai rau Kev Ntsuas Zaub Tswj". Cov haujlwm tseem ceeb yog: Kev ua haujlwm tev tawm: suav nrog phau ntawv, tev tawm tsis siv neeg, thiab tev tawm cov ntaub ntawv. ● Nws muaj cov nyhuv ntawm kev sib sau ua ke thiab txo qis, thiab muaj 50 qhov kev sib sau ua ke.

●Muaj nuj nqi coding, 50 pawg ntawm cov lej tuaj yeem teeb tsa qhov hnyav, qhov siab tshaj plaws thiab qis tshaj plaws ntawm kev txheeb xyuas metrological, qhov tsawg dua, qhov ntau tshaj, thiab kev txheeb xyuas. ●Muaj nuj nqi khaws cia tuaj yeem sau 1200 pawg ntawm cov ntaub ntawv ntsuas qhov hnyav, khaws 400 tus lej phaj tsheb, thiab tuaj yeem ua cov ntaub ntawv sau thiab nug tus lej tsheb. ●Nws muaj nuj nqi ntawm kev ntsuas cov ntaub ntawv.

●Muaj lub luag haujlwm sau cov kev pab cuam rau cov neeg siv khoom. ●Cov ntaub ntawv qhia txog lub moos digital, lub luag haujlwm tsim khoom tsis siv neeg. ●Ntau yam kev ua haujlwm theej, lub vaj huam sib luag tuaj yeem txuas nrog feem ntau ntawm 9-pin, 24-pin, thiab 80-kab theej tam sim ntawd, thiab tuaj yeem siv ESC / P theej cov lej ua haujlwm los ua kom tiav kev theej Suav thiab Askiv.

●Ntau yam kev ua haujlwm ntawm lub qhov (socket). Lub qhov (socket) RS-232C, lub voj tam sim no 50mA, qhov chaw luam ntawv. Nws tuaj yeem ua tiav cov haujlwm ntawm txoj kev tswj hwm microcomputer, kev sib txuas lus ntawm ob lub khoos phis tawj, thiab online.

● Kev siv lub voj voog saib xyuas ua kom lub vaj huam sib luag ua haujlwm li qub. ● Kev hloov pauv cov ntaub ntawv zoo li qub thiab kev txheeb xyuas qhov ntsuas. ● Lub vaj huam sib luag tswj hwm muaj lub qhov kaw, uas yooj yim rau kev ua cov txheej txheem tseem ceeb, kev ntsuas hluav taws xob thiab cov txheej txheem tswj cov khoom siv.

Cov lus qhia txog kev ua haujlwm ntawm lub vaj huam sib luag thiab cov lus qhia rau kev siv lub vaj huam sib luag. Cov cuab yeej ntsuas qhov hnyav dynamic thiab static ob lub hom phiaj Kev txheeb xyuas cov ntaub ntawv ntsuas static, kev txheeb xyuas qhov ntsuas dynamic yooj yim rau kev hloov pauv: cov ntaub ntawv static raug hloov mus rau dynamic, tsuas yog xav tau nias thiab tuav ntawm lub dashboard hauv lub tsheb "Sure", ntxiv rau nias thiab tuav "4", lub vaj huam sib luag nkag mus rau qhov kev txheeb xyuas dynamic metrology tam sim ntawd, ntxiv rau, lub thawv ntawv qhia cov ntaub ntawv tseem ceeb dynamic metrology verification teeb pom kev zoo, lub thawv ntawv qhia cov ntaub ntawv tseem ceeb qhia cov ntaub ntawv dynamic weighing nruab nrab tus nqi; thaum txoj kev ntsuas dynamic raug rho tawm, tsuas yog nias "Sure". 2.2.4 yog qhov tseem ceeb ntawm lub tshuab hluav taws xob, thiab qhov zoo ntawm qhov zoo ntawm kev tsim kho yooj yim tam sim ntawd ua rau muaj kev phom sij rau qhov tseeb ntawm lub tshuab hluav taws xob.

Cov qauv yooj yim ntawm lub tshuab ntsuas hluav taws xob tau muab faib ua ob hom: tsis muaj qhov tob hauv paus thiab qhov tob hauv paus (saib Daim Duab 2-6). Tus neeg siv khoom yuav tsum nyeem cov qauv kev tshaj lij ntawm tsab xov xwm kom ntxaws raws li cov duab kos engineering yooj yim uas lub tuam txhab nthuav tawm, koom ua ke cov qauv geological ntawm qhov chaw, thiab ua tiav cov phiaj xwm tsim qauv engineering los ntawm lub tuam txhab tsim qauv nrog kev tsim qauv engineering, thiab piav qhia cov qauv yooj yim (qhov tob hauv paus, lub tsev steel bar) Kev tsim kho lofting, cov cim pob zeb thiab tuab, kev tsim kho, thiab lwm yam), thiab tom qab ntawd tus neeg siv khoom nrhiav lub tuam txhab tsim kho engineering nrog daim ntawv pov thawj tsim nyog los ua tiav kev tsim kho engineering. 2.2.4.1 Cov cai tsim kho rau cov haujlwm hauv paus yooj yim a. Cov lus qhia txog kev nce siab ntawm cov duab kos yooj yim uas lub tuam txhab nthuav tawm yog hauv meters, thiab lwm yam lus qhia yog hauv mm. Cov lus qhia tiag tiag tau qhia hauv daim ntawv qhia cov ntaub ntawv yooj yim (1).

Hauv Rooj (1), L thiab W yog cov lus qhia ntawm lub txee ntawm lub tshuab hluav taws xob, thiab L1, L2, thiab W yog cov lus qhia ntawm kev teeb tsa ntawm lub tshuab ntsuas ntau lub taub hau. b. Feem ntau siv 3:7 Panax notoginseng lime av, thiab cov av tiaj tiaj hauv qab Panax notoginseng lime av yuav tsum tau compacted, thiab lub peev xwm nqa tau (lub zog hauv av) yuav tsum tsis pub tsawg dua 12t / m2. Yog tias tus qauv geological hauv qhov chaw tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua no, kev txhawb nqa cov qauv yuav tsum tau ua. daws teeb meem. Txoj kev mus rau pem hauv ntej, tom qab, sab laug thiab sab xis yuav tsum tau tsim cais los ntawm qhov project sib cais yooj yim, thiab kev txav mus los ywj pheej tsis raug tso cai tom qab txhua qhov nqa lub nra hnyav tseem ceeb.

c. Xyuas kom tseeb tias lub tshuab ntsuas hluav taws xob tsis yooj yim ntws mus rau hauv dej vim yog nag hnyav lossis lwm yam. Rau cov qhov tob hauv paus, nco ntsoov teeb tsa cov kev nyab xeeb rau cov kav dej ntws. Daim phiaj hauv qab ntawm lub qhov tsis tob yuav tsum siab me ntsis dua li ntawm txoj kev ib puag ncig, daim phiaj sab saud yuav tsum siab me ntsis hauv nruab nrab, thiab qhov nqes yuav tsum yog 1/200, uas yooj yim rau cov kav dej ntws, thiab cov khoom siv kav dej ntws zoo heev yuav tsum tau tsim rau ob sab.

2.2.4.2 Kev tsim kho vaj tse a. Kev khawb qhov av hauv paus Kev khawb qhov av hauv paus yuav tsum tau ua raws li cov duab kos yooj yim. Raws li qhov xwm txheej ib txwm muaj, qhov kawg hauv qab yuav tsum tau khawb mus rau txheej av qub. Yog tias muaj xwm txheej tshwj xeeb xws li av khov, qhov av hauv paus yuav tsum tau khawb los ntawm cov av khov. Hauv qab 300 hli. b. Lub hauv paus feem ntau yog compacted nrog 3:7 Panax notoginseng tshauv av thiab cov av dawb hauv qab no ntawm Panax notoginseng tshauv av. Tom qab compacting, kev tshawb nrhiav tho qhov raug ua. Yog tias qhov yuav tsum tau ua no tsis tau raws li, yuav tsum tau ua cov kev daws teeb meem kev txhawb nqa ntxiv. c. Kev tso cov grid av thiab kev tsim kho ntawm cov grid av tshwj xeeb rau cov khoom siv hnyav. Xyuas daim duab teeb tsa. "Cov grid av tshwj xeeb rau cov khoom siv hnyav" Cov duab kos engineering ntawm cov grid av tshwj xeeb rau cov khoom siv hnyav yuav tsum tau welded nrog hlau kaum sab xis lossis galvanized tiaj tus hlau thaum lub sijhawm tsim kho ntawm cov grid av tshwj xeeb rau cov khoom siv hnyav. Cov nodes raug khi ruaj khov nrog 16-gauge nyias hlau hlau, thiab qhov tsis kam ntawm cov hlau av ntawm lub grounding grid yog tsawg dua 4Ω.

Yog tias lub davhlau ya nyob rau ntawm lub cev ntsuas, lub cuab yeej av ntawm lub grid av yuav tsum tau muab tso rau hauv ib 'meter' ntawm G4 conduit; yog tias lub davhlau ya nyob rau hauv chav ua haujlwm, lub cuab yeej av ntawm lub cuab yeej av ntawm lub grid yuav tsum tau nkag mus rau hauv chav ua haujlwm, d. Lub tuam txhab tsim kho vaj tse yuav tsum ua cov staking, wiring thiab binding raws li cov lus qhia thiab cov cai ntawm lub tsev steel bar hauv cov duab kos engineering yooj yim. φ yog qib I tsev steel bar, φ yog qib II tsev steel bar, lub tsev steel bar taub hau tsis tsawg dua ￠10 yog kos tawm ntawm lub hauv paus ntawm ib sab ntawm txhua lub slab yooj yim, txog li 500mm ntev, thiab ib kawg ntawm lub tsev steel bar txuas nrog lub tsev steel bar sab hauv. Kev vuam hluav taws xob khov kho, lwm qhov kawg yog welded rau ntawm lub rooj tsavxwm raws li cov duab kos engineering tom qab kev teeb tsa ntawm lub rooj tsavxwm yooj yim, yog li txhua lub rooj tsavxwm yooj yim thiab lub tsev steel bar sab hauv yooj yim tau sib tshooj thiab koom ua ke. e. Kauj ruam thawj zaug ntawm kev tso lub rooj tsavxwm yooj yim: Ua ntej, kho txhua lub ntsia hlau anchor rau ntawm lub rooj tsavxwm yooj yim nrog 2 lub txiv ntoo (saib Daim Duab 2-7). Lub taub hau ntawm lub hau ntswj yuav tsum raug nthuav tawm 30 hli saum toj ntawm lub rooj tsavxwm yooj yim.

Kauj Ruam 2: Nruab lub rooj tsavxwm raws sijhawm raws li cov lus qhia hauv cov duab kos yooj yim, thiab qhov sib txawv ntawm cov lus qhia (ntsug, kab rov tav, ncaj) ntawm txhua qhov chaw tswj hwm lub rooj tsavxwm yog nyob hauv ± hauv 5 hli. Kauj Ruam 3: Tag nrho cov ntsia hlau anchor raug welded kom ruaj khov nrog cov hlau sab hauv tsev. f. Lub rooj zaum cuam tshuam tau tso. Tag nrho cov rooj zaum cuam tshuam tau muab tso rau qhov tseeb raws li cov lus qhia ntawm daim duab kos yooj yim thiab welded kom ruaj khov nrog cov hlau sab hauv tsev. Txhua lub rooj zaum cuam tshuam yuav tsum muaj peev xwm dais qhov cuam tshuam tsis tsawg dua 50000N. g. Kev tso cov kav dej Tus neeg siv khoom tuaj yeem tso cov kav dej raws li qhov chaw nyob tshwj xeeb ntawm lub davhlau ya nyob twg thiab chav tswj hwm tseem ceeb, saib daim ntawv qhia cov ntaub ntawv yooj yim (2).

Refer to the basic diagram for the wiring terminal in the operating room, and lay a conduit (G1, G2, G3, G4, G5) on the opposite parts of each basic board.……). ●When the terminal is operated outdoors, refer to the basic drawing, and only lay the G4 conduit. The conduit is made of φ40 hot-dip galvanized steel pipe of moderate length, and bending should be avoided as much as possible, and a 90-degree beveled pipe is not allowed.

A thin iron wire should be inserted into the pipe so that it can be used for communication cables when installing machinery and equipment. After the thin iron wire is passed through, the branch pipe should be closed to avoid falling into the dirt and other blocking the conduit. h. Concrete irrigation can be carried out after the installation of the basic slab and the impact seat is completed in time after the reinforcement of the building has been installed for one irrigation. When grouting, 250x250x100 hydraulic jack installation holes should be left in the opposite parts of the periphery of each basic plate.

During the first irrigation, 50 mm of indoor space should be left under each basic board for secondary irrigation to ensure that the plan of each basic board is on the same level surface. When irrigating once, 200mm of indoor space is basically left on both sides, which is convenient for secondary irrigation on both sides of the edge protection, and ensures that the top plan of the two sides is basically the same height as the top plan of the scale body. i. Secondary Irrigation ●Basic board Secondary Irrigation The bottom of the basic board is vacated 50mm of indoor space to carry out secondary irrigation to ensure that the plan of each basic board is on the same level surface.

Adjust the anchor screws and nuts directly under each basic board, and use a spirit level to check whether the design elevation of each basic board is consistent, so that the height-width ratio error of each basic board does not exceed 3 mm. Use a spirit level to check whether the plan of each basic board is level, ensure that the flatness of the individual basic board is within 1/500, and tighten the nuts on the top of the basic board. Thoroughly enrich the bottom end of the basic board with fine stone cement mortar without leaving any gaps.

Use the template picture to make the structure according to the drawing size, irrigate the concrete so that the upper surface of the basic board service platform is flush with the basic board surface. The basic boards of each part should be able to bear a certain bearing capacity (varies due to the different models and specifications of the multihead weigher), and there should be no cracks or downward movement in the application. ●Secondary irrigation of edge protection The basic edge protection on both sides should be poured after the scale body is installed, and the edge protection steel and pressure bars are welded firmly with the reinforcement diagram in the basic to ensure the gap between the edge protection and the scale body and the aspect ratio. Irrigation with concrete to the design level specification of the basic engineering drawings.

j. Basic maintenance After the construction of the basic project is completed, be sure to pay attention to maintenance. In order to reduce the construction cycle time and maintenance time of the project, it is allowed to add in the concrete during the construction of the project.“early strength agent”. The scale body cannot be installed when the concrete does not meet the required compressive strength.

2.2.4.3 Basic engineering acceptance of new projects The basic engineering acceptance of new projects includes the following categories: a. Use a meter ruler to check whether the length of the pit mouth conforms to the engineering drawings; b. Use a meter ruler to check whether the overall width of the pit mouth conforms to the engineering drawings; c. Check the consistency of the straight line specifications of the pit; d. Use a meter ruler to check whether the specifications of the basic board meet the requirements of the engineering drawings; e. Use a level or a fully transparent water pipe to check the flatness of each basic board; f. Use a level or tap water Check the height-to-width ratio difference between the basic boards; g. The secondary grouting should ensure that the basic board is rich and free of air pockets; h. Are other specifications consistent with the engineering drawings; i. Is there a standard for drainage pipes? ;j. Whether there is an electronic-specific grounding grid and the standard value of the grounding wire resistance; k. Whether there is a wire tube basically to the main control room; l. Whether there is a switching power supply in the control room, and whether the instrument panel switching power supply is a grounding device Wait.

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