Shaanxi Heli Mechanical Engineering Co., Ltd.
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Engineering Excellence thiab Traction: Longwall Shearer Haulage Unit

Mar 06, 2026

Kev txav mus los thiab tag nrho cov khoom tsim tau ntawm kev ua haujlwm hauv av tsuas yog nyob ntawm qhov kev ua tau zoo ntawm cov khoom sivLongwall Shearer Haulage Unit. Cov khoom no ua raws li "lub cav" ntawm tag nrho lub tshuab, lub luag haujlwm rau kev tsav lub shearer raws li armored face conveyor (AFC). Nws lub luag haujlwm tseem ceeb yog hloov hluav taws xob lossis hydraulic zog rau hauv lub zog loj heev uas yuav tsum tau rub ob peb -pua-tuj tshuab los ntawm tuab thiab sib txawv coal seams. Lub tshuab nqa nqa tau yooj yim ua kom du, hloov pauv ceev tswj, tso cai rau tus neeg teb xov tooj los txhim kho tus nqi txiav raws li cov xwm txheej ntawm lub ntsej muag. Los ntawm kev tswj xyuas qhov nrawm nrawm, nws ua kom cov nruas txiav ua haujlwm ntawm qhov ua haujlwm siab tshaj plaws thaum txo qis hnav thiab tsim kua muag ntawm cov khib nyiab thiab tsav sprockets.

 

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Cov kev cai tsim rau aLongwall Shearer Haulage Unityog cov nruj tshaj plaws nyob rau hauv niaj hnub mechanical engineering. Vim yog qhov chaw kaw ntawm lub ntsej muag ntev, lub tsev yuav tsum yog qhov sib zog heev thaum nyob hauv siab - piv txwv planetary txo lub zog thiab hnyav - lub luag haujlwm braking systems. Cov koog no tau raug kev co loj heev thiab cov khoom sib txawv raws li lub tshuab ua rau txoj kev "snaking" ntawm lub conveyor. High-qib cam khwb cia hlau thiab precision- cov iav hauv av yog qhov yuav tsum tau ua kom ntseeg tau tias kev ua haujlwm tau zoo raws li 24/7 qhov kev xav tau ntawm niaj hnub mining. Lub tshuab lubrication yuav tsum muaj zog tshwj xeeb, feem ntau muaj cov khoom siv sab hauv los xyuas kom meej tias cov roj mus txog txhua qhov bearings thiab iav mesh tsis hais lub tshuab qaij lossis lub suab. Tsis tas li ntawd, chav tsev yuav tsum yog tawg- pov thawj thiab kaw tawm ntawm qhov nkag ntawm cov hmoov av hmoov av zoo thiab siab - lub zog mine dej siv los ua kom txias.

 

Kev tu txhua hnub ntawm lubLongwall Shearer Haulage Unittsom rau kev tswj cov roj zoo, kev soj ntsuam kev vibration, thiab kev tshuaj xyuas cov qauv. Txij li cov hmoov av hmoov av yog abrasive heev, cov ntsaws ruaj ruaj yuav tsum tau tshuaj xyuas txhua hnub kom tsis txhob muaj kab mob ntawm cov roj iav. Kev tsom xam roj tsis tu ncua yog pom zoo kom kuaj xyuas cov cim ntxov ntawm cov hlau hnav lossis dej nkag ua ntej lawv ua rau tag nrho kev puas tsuaj. Tsis tas li ntawd, kuaj xyuas qhov nro thiab hnav ntawm cov tsav sprockets kom ntseeg tau tias chav tsev tuaj yeem xa hluav taws xob zoo rau cov khib nyiab. Cov neeg ua haujlwm yuav tsum tau saib xyuas qhov ntsuas kub ntawm cov motors thiab gearboxes, vim tias overheating yog ib qho tseem ceeb ntawm kev sib txhuam sab hauv lossis lubrication tsis ua haujlwm. Ua kom lub sijhawm ntev - noj qab haus huv ntawm covLongwall Shearer Haulage Unityog txoj hauv kev zoo tshaj plaws los ua kom lub mine lub tonnage txhua hnub thiab kev nyab xeeb ntawm kev ua haujlwm.

 

 

Shaanxi Heli Mechanical Engineering Co., Ltd

* shearer spare xeem chaw tsim tshuaj paus *

lub vev xaib: www.heli-mining.com

email:yun.liu@helimechanical.com