YWZ9-A Series Drum Brake - YWZ9-200/E23A

 

 

CovYWZ9-200/E23Ayog lub siab -kev ntseeg siab nruab nrab- lub luag haujlwm muaj lub nruas nres uas yog los ntawm kev hloov kho YWZ9-Ib series, engineered rau meej deceleration, hnyav load- tuav, thiab thaum muaj xwm ceev tswj kev nyab xeeb ntawm me me - mus rau nruab nrab rotating machinery. Classified ua aua tsis tiav- nyab xeeb, caij nplooj ntoos hlav- koom nrog, electro- hydraulic tso tawm nres, nws ua ke nrog YWZ9 series 'cov tub ntxhais muaj zog (txhim kho cov qauv kev ruaj ntseg, kev sib kis tau zoo) nrog "A- hom" kev ua kom zoo (txhim kho corrosion tsis kam, ntse saib xyuas kev sib raug zoo, thiab kev kho modular). Tus qauv tsim (YWZ9-200/E23A) qhia meej txog nws qhov tsis tseem ceeb: "YWZ9-A" rau kev hloov kho 9th-tiam nruas nres series, "200" rau lub nruas nres txoj kab uas hla (200 mm), thiab "E23A" rau kev sib tw rau kev sib koom ua ke ntawm lub tshuab hluav taws xob (YWZ-2000) optimized rau YWZ-200 th. interface thiab cov kev xav tau ntawm kev ua haujlwm). Siv dav hauv kev lag luam hnyav, kev thauj mus los, mining, thiab chaw nres nkoj machinery, nws ua kom muaj kev nyab xeeb hauv kev thauj khoom ntawm 200-650 tons thiab ua haujlwm hnyav (ntau zaus, plua plav hnyav, av noo, thiab kub hloov pauv). Hauv qab no yog cov ncauj lus kom ntxaws txog nws cov yam ntxwv tseem ceeb, txoj hauv kev ua haujlwm, cov yam ntxwv tseem ceeb, cov ntawv thov raug, thiab cov kev qhia tshwj xeeb:

1. Qauv txhais lus & Core Function

YWZ9-200 / E23A tus qauv code qhia txog nws qhov kev hloov kho tshiab, cov khoom sib txuam, thiab kev ua tau zoo rau kev sib koom ua ke ntawm cov cuab yeej ceev:

Qauv Segment	Lub ntsiab lus
YWS 9-A	Hloov kho dua tshiab 9th-Tsim Nruas Nres Series ("A"=txhim kho corrosion kuj, ntse tswj kev sib raug zoo, tsim qauv)
200	Nres nruas txoj kab uas hla: 200 mm (nruab nrab-sized nruas rau nruab nrab- lub luag hauj lwm loads)
E23A	Matched mob siab rau electro-hydraulic thruster: E23 variant ("A"=optimized rau YWZ9-A's lever ratio, mounting interface, thiab thrust output)

Nws cov haujlwm tseem ceeb yog lub hom phiaj siab -xav tau kev lag luam scenarios xav tau kev nyab xeeb, kav ntev, thiab yoog raws:

High-Frequency & Heavy-Lub luag haujlwm nres: Smoothly decelerates los yog nres machinery thaum nquag pib- nres cycles (xws li, chaw nres nkoj conveyors, mining winches) yam tsis muaj thermal fading los yog structural deformation.

Kev Ceev Xwm Ceev: Ua kom nrawm nrawm ntawm lub zog poob, kev ua tsis tiav, lossis kev sib tw dhau los (Ntau dua lossis sib npaug li 110% ntawm qhov ntsuas nrawm) txhawm rau tiv thaiv cov tshuab khiav tawm, zam cov khoom spillage, khoom puas tsuaj, lossis cov neeg ua haujlwm txaus ntshai.

Static Load Holding: Kev ruaj ntseg nruab nrab-rau- hnyav hnyav (piv txwv li, 5-18 tuj nqa cov khoom, cov khoom siv ntau) thaum lub sij hawm poob, kev saib xyuas, lossis hluav taws xob hluav taws xob- xyuas kom tsis txhob muaj kev sib tsoo.

Intelligent Safety Control: Ua tau zoo nrog kev tswj hwm kev lag luam (PLC, SCADA) los ntawm kev tsim- hauv cov sensors, ua kom muaj tseeb - lub sijhawm saib xyuas thiab kuaj xyuas qhov chaw deb.

2. Txoj Cai Ua Haujlwm

Lub YWZ9-200 / E23A ua haujlwm ntawm aua tsis tiav- txoj hauv kev nyab xeeb (lub caij nplooj ntoos hlav quab yuam rau braking, electro- hydraulic thrust rau tso tawm), tau txais txiaj ntsig ntawm YWZ9 series 'kev sib kis tau zoo thaum ua kom cov lus teb ceev thiab ruaj khov rau A- hom kev hloov kho tshiab. Nws lub voj voog ua haujlwm suav nrog peb lub xeev tseem ceeb:

2.1 Kev Sib Koom Tes Nres (Safety State)

Thaum lub tshuab nyob ruaj ruaj, hauv hom xwm txheej ceev, lossis lub zog tawm, sab hauv siab - nro compression springs (60Si2MnA alloy steel) nthuav tawm sab nraud.

Lub caij nplooj ntoos hlav quab yuam thawb ob lub arc -zoo li tus brake khau kom viav vias tawm sab nraud, nias siab -kev ua tau zoo ceramic- cov ntaub qhwv cov ntaub qhwv nruj nreem tiv thaiv phab ntsa sab hauv ntawm lub nruas nres.

Kev sib txhuam ntawm cov ntaub qhwv thiab lub nruas tsim kom ruaj khov braking torque (300–450 N·m), tiv thaiv lub nruas tig kom nres lub tshuab txuas txuas lossis tuav nws ruaj khov.

2.2 Nres Tso Tawm (Lub Xeev Ua Haujlwm)

Thaum lub tshuab yuav tsum khiav, qhov sib tw E23A electro-hydraulic thruster tau qhib. Lub thruster hloov hluav taws xob hluav taws xob mus rau hauv txoj kab hydraulic thrust (230 N) ntawm nws lub cev muaj zog, lub twj tso kua mis centrifugal, thiab lub tog raj kheej kaw.

Qhov no thrust rub lub integrated modular lever mechanism (A-hom optimization), compressing lub sab hauv springs thiab retracting lub nres khau sab hauv. Qhov tseeb 0.4–0.7 mm clearance yog tsim nyob nruab nrab ntawm cov ntaub qhwv thiab nruas- txo qis kev sib txhuam thiab lub zog poob.

Lub nruas nres tig ywj siab nrog lub tshuab ua haujlwm, ua kom muaj kev ua haujlwm ib txwm muaj (piv txwv li, conveyor txav, winch lifting).

2.3 Kev Teb Thaum Muaj Xwm Ceev (Fault State)

Nyob rau hauv cov ntaub ntawv ntawm lub hwj chim poob, thruster roj to, los yog thaum muaj xwm ceev shutdown signals, lub thruster hydraulic thrust dissipates instantly.

Lub compressed springs rebound nyob rau hauv tsawg dua los yog sib npaug li 0.28 vib nas this, tsav lub brake khau re-clamp lub nruas- koom nrog tus nres ceev ceev kom nres lub tshuab thiab tshem tawm cov kev pheej hmoo ntawm kev nyab xeeb.

3. Core Structure & Cov Khoom Tseem Ceeb

YWZ9-200/E23A nta ib qho kev hloov kho modular tsim nrog plaub qhov tseem ceeb subsystems, tsom rau cov txheej txheem rigidity, corrosion resistance, thiab ntse compatibility (A-type core upgrades):

3.1 Nres Nruas Nruas & Nkawm Khau Sib Nqus (Friction Core)

Nres Nruas: 200 hli txoj kab uas hla, ua los ntawm HT350 grey cam khwb cia hlau (siab zog thiab kub conductivity tshaj HT300) nrog ib tug quenched thiab tempered puab nto (hardness HB 240-280). Nws koom ua ke radial tshav kub dissipation fins (10-14 fins) thiab phab ntsa tuab (15 hli) kom ceev cov cua sov tso tawm thaum lub sij hawm siab - zaus braking, tsis txhob thermal deformation thiab fading. Lub nruas yog mounted rau ntawm lub machinery ncej ntawm lub taper xauv los yog keyway rau kev ruaj ntseg, concentric rotation.

Nres Khau: Ob lub arc-zoo li tus khau steel (khoom siv: Q355B) nrog cov hlua txuas ntxiv (10 hli thickness) thiab tiv thaiv- cov khoom deformation. Txhua lub khau yog lined nrog 16 hli tuab ceramic-cov khoom sib xyaw ua ke ntawm kev sib txhuam txhuam-featuring ib qho kev sib txhuam ruaj khov coefficient, siab -kub tsis kam (txog 380 degree), thiab hnav tus nqi qis.

Khau Khau: Lub pob khawm steel cam khwb cia nrog tus kheej -lubricating, corrosion- tiv taus tooj dag bushings (A- hom kev hloov kho: PTFE txheej ntawm bushings) kom ntseeg tau tias du swinging ntawm nkawm khau thiab txo kev sib txhuam- ntxias hnav- txuas ntxiv kev pab cuam lub neej los ntawm 35% piv rau tus qauv Modelo YWS 9.

3.2 Actuation & Spring Mechanism (Power Core)

Matched E23A Electro-Hydraulic Thruster: Dedicated rau YWZ9-A series, muab 230 N linear thrust. Nws koom ua ke peb -theem AC lub cev muaj zog (380V / 50Hz, lub zog: 0.18 kW), siab -cov twj tso kua mis centrifugal, thiab lub tog raj kheej kaw nrog FKM (fluororubber) seals-tiv taus roj aging, corrosion, thiab kub kub. Lub thruster's mounting interface thiab lever kev twb kev txuas yog optimized rau YWZ9-A tus qauv, kom meej meej quab yuam kis tau tus mob thiab xoom alignment yuam kev.

Compression Springs: Ob lub siab -lub zog 60Si2MnA alloy steel springs (inch: 16 mm) teem symmetrically los muab cov clamping quab yuam (5.0–6.5 kN). Lub hexagonal adjustable txiv ntseej ntawm lub caij nplooj ntoos hlav lub rooj tso cai rau zoo -tuning ntawm braking torque kom phim txawv load (300–450 N·m).

Modular Lever Mechanism (A-hom hloov kho)2 45 # steel levers (thickness: 8 mm) nrog welded reinforcing daim hlau thiab detachable txuas cov ntsiab lus. Lub pas nrig pivot siv lub pob ntim cov kabmob (nrog rau corrosion-} cov roj resistant) kom txo tau kev sib txhuam thiab txhim kho kev tso tawm kom zoo- ua kom yooj yim hloov cov khoom sib txuas yam tsis muaj kev cuam tshuam tag nrho cov nres.

3.3 Kev Nyab Xeeb & Tswj Cheeb Tsam (Control Core)

Dual Limit Switches: Standard- nruab qhov chaw sensors (ib qho rau "tag nrho koom nrog," ib qho rau "tso tawm tag nrho") nrog IP65 tiv thaiv (A- hom kev hloov kho: tiv thaiv- xeb, plua plav- nruj vaj tse). Lawv xa cov teeb liab digital mus rau lub tshuab PLC, ua kom muaj kev sib cuam tshuam kev tswj- kom ntseeg tau tias lub tshuab tseem ceeb tuaj yeem pib thaum lub nres nres, thiab nres tam sim yog tias lub nres nres tsis ua haujlwm.

Integrated Sensors (yeem): Inductive hnav sensors (tseem ceeb ceeb toom thaum ncoo thickness tsawg dua los yog sib npaug li 3 hli), ntsuas kub (saib lub nruas ntsuas kub tsawg dua lossis sib npaug li 350 degree), thiab lub siab sensors (nrhiav thruster hydraulic siab) rau tiag tiag - lub sijhawm saib xyuas thiab kev saib xyuas kev kwv yees.

Phau Ntawv Tso Tawm Lever: Lub tshuab hluav taws xob txuas rau ntawm lub tog raj kheej thruster rau kev tuav rov qab thaum lub zog poob - pab txhawb kev saib xyuas lossis kho thaum muaj xwm txheej ceev ntawm lub tshuab.

3.4 Mounting & Protection Cheebtsam (Nruas Core, A-hom Focus)

Adjustable Mounting BaseQ355B steel puag nrog elongated slots (ntev: 25 hli) rau ± 10 hli kab rov tav / ntsug hloov. Lub hauv paus yog coated nrog ob - txheej epoxy resin (120-150 μm thickness) rau txhim kho corrosion kuj, haum rau cov av noo los yog ntug hiav txwv dej.

Environmental Protection Npog: A 2 hli tuab daim ntawv hlau npog nrog IP56 tiv thaiv (A- hom kev hloov kho: siab dua plua plav / dej tsis zoo dua li tus qauv IP55), tiv thaiv cov khoom siv sab hauv los ntawm cov plua plav hnyav, dej txaws, thiab cov khoom khib nyiab. Rau ib puag ncig huab, xaiv 304 stainless hlau npog yog muaj.

Los tiv thaiv-Kev hloov kho corrosion (A-hom Core): Tag nrho cov khoom siv hlau sab nraud (levers, puag, fasteners) yog coated nrog ob txheej ntawm epoxy resin; fasteners siv kub-dip galvanized los yog 304 stainless hlau (yeem) los tiv thaiv xeb hauv av ntub, ntug hiav txwv dej, los yog plua plav ib puag ncig (cov av noo tsawg dua lossis sib npaug li 95%).

 

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