Tsim thiab siv cov cuab yeej hloov nrawm nrawm ntawm cov npoo ntawm HPGR Cov Menyuam

2024-01-05 Share

Tsim thiab siv cov cuab yeej hloov nrawm nrawm ntawm qhov chaw ntawm HPGR Cov Menyuam

Lo lus tseem ceeb: HPGR; nto ntawm studded roller; ntaus ntawv hloov stud; force point; stress point; Brazing test;

Design and Application of Device of Rapidly Replacing Studs on Surface of HPGR Roller


Txhawm rau daws qhov nyuaj ntawm kev hloov cov studs ntawm qhov chaw ntawm HPGR cov menyuam, cov cuab yeej hloov pauv sai sai tau tsim, thiab cov txheej txheem hloov cov studs tau qhia. Cov cuab yeej tau tsim los ntawm kev ua haujlwm yooj yim, rov siv dua, hloov lub sijhawm luv luv, thiab lub neej ua haujlwm ntev. Nws tuaj yeem txo cov khoom siv tu thiab kho cov nqi thiab sijhawm, thiab tiv thaiv lub tes tsho zoo. Ua kom qis tus nqi hnav thiab ua kom lub neej ua haujlwm ntev.


Vim hais tias cov stud yog ntsia rau hauv lub qhov stud siv qhov sib txawv haum los ntawm cov ntaub ntawv, lub tes tsho me me yuav raug deformed tom qab extrusion tom qab siv lub sijhawm, thiab cov ntsia hlau tawg tau nthuav tawm ib feem ntawm cov menyuam lub tes tsho yog txwv, thiab txawm tias qee qhov studs. tawg hauv lub tes tsho roller. Vim tias tsis muaj kev quab yuam kom disassemble lub stud tawg, nws yog qhov nyuaj heev los hloov cov stud tawg. Txawm hais tias tus neeg sawv cev sib txuas ua tsis tau los ntawm cua sov, lub stud tseem nyuaj rau rub tawm. Yog li ntawd, nws yog ib qho tseem ceeb heev los tsim ib qho kev hloov ceev ceev rau cov menyuam lub ntsej muag studs kom ntev lub neej ntawm cov menyuam lub ntsej muag.


Cov ntsiab cai ntawm kev hloov studs:

Stud thiab stud qhov yog intensified thiab tsau los ntawm nplaum. Txij li thaum cov nplaum yuav ua tsis tiav tom qab cua sov mus rau ib qho kub, cov nplaum tuaj yeem ua tsis taus los ntawm cua sov lub stud thiab tom qab ntawd cov stud puas raug tshem tawm los ntawm kev kos duab. Txawm li cas los xij, vim tias qhov seem seem ntawm cov stud feem ntau yog faus rau hauv lub qhov ntawm lub stud thaum nws tawg, nws yog ib qho nyuaj rau dais quab yuam, yog li nws yog ib qho tsim nyog yuav tsum tau weld qhov kev ntxhov siab ntawm qhov seem ntawm cov studs los ntawm vuam.


Welding xeem:

Nyob rau hauv tus txheej txheem ntawm kev noj cov ntsia hlau tawg, nws yog ib qho tsim nyog yuav tsum tau welding lub stud thiab cov ntsia hlau hloov khoom ua ke nrog ib lub zog. Vim tias cov pob zeb yog cemented carbide, nws nyuaj rau fuse nrog cov khoom siv vuam, yog li xaiv txoj kev vuam zoo thiab cov khoom siv vuam ua tus yuam sij rau rub cov studs. Txhawm rau kov yeej qhov teeb meem ntawm kev ntxhov siab hauv cov txheej txheem ntawm kev hloov stud, vuam kev ntsuam xyuas ntawm cemented carbide studs tau ua los ntawm arc vuam thiab brazing raws li.


Brazing xeem:

Qhov kev nyuaj siab qhov ntsuas vuam tau ua los ntawm kev sib tsoo, thiab cov khoom siv hauv paus yog ib qho steel bar. Tom qab vuam, tsis muaj qhov tawg ntawm lub pob zeb thiab lub hauv paus hlau vuam sib koom ua ke yog qhov ruaj khov (saib daim duab 1), yog li ntawd, nws yog qhov tsim nyog los siv cov txheej txheem brazing los vuam qhov kev ntxhov siab thiab txuas cov stud thiab cov ntsia hlau hloov. .

Design and Application of Device of Rapidly Replacing Studs on Surface of HPGR Roller

Txhawm rau daws qhov nyuaj ntawm kev hloov lub ntsej muag nyiaj lub ntsej muag ntawm lub tshuab sib tsoo siab, daim ntawv no muab rau koj nrog cov cuab yeej hloov ceev rau cov menyuam lub ntsej muag stud ntawm lub siab-siab cov menyuam sib tsoo tshuab.


Raws li pom hauv daim duab 2, cov cuab yeej muaj kev sib txuas ntawm cov ntsia hlau, txiv ntseej, lub tshuab ntxhua khaub ncaws, thiab cov yeeb nkab steel. Ib qho kawg ntawm cov ntsia hlau txuas yog threaded, thiab lub nominal txoj kab uas hla yuav tsum ntau dua li txoj kab uas hla ntawm lub stud, kom tsis txhob cuam tshuam nrog cov yeeb nkab steel thaum rub tawm lub stud. Lwm qhov kawg tsis yog threaded, thiab txoj kab uas hla yog me dua lub stud, uas yog yooj yim rau tom qab vuam. Cov txiv ntoo yog tig rau ntawm threaded sab thiab ntsia nrog lub tiaj tus ntxhua khaub ncaws. Thaum cov pob txha tawg thiab cov ntsia hlau txhuas tau welded ua ke, cov txiv ntoo yog siv los ua cov ntsia hlau txuas txuas thiab muab cov pob txha du axial nro; Cov yeeb nkab steel yog sheathed ntawm sab uas tsis yog xov, thiab cov ntsia hlau txuas raug nthuav tawm.

Design and Application of Device of Rapidly Replacing Studs on Surface of HPGR Roller

Fig.2 Brazing vuam xeem

1.Connecting ntsia hlau 2. txiv ntseej 3. tiaj tus ntxhua khaub ncaws 4. steel yeeb nkab 5.Stud 6. lub tes tsho 7.Qhov vuam taw tes


Kev sim:

Raws li pom nyob rau hauv daim duab 3, qhov tso tseg stud extruding yob tau siv los ua qhov kev xeem. Lub threaded kawg ntawm tus ntsia thawv-hloov cuab yeej tau welded mus rau lub stud ntawm lub yob nto, thiab lub stud yuav raug tshem tawm tau zoo los ntawm tig lub txiv ntseej nrog ib tug wrench.

Design and Application of Device of Rapidly Replacing Studs on Surface of HPGR Roller

Fig.3 Cov qauv thiab lub hauv paus ntsiab lus ua haujlwm ntawm cov cuab yeej hloov cov stud


Design and Application of Device of Rapidly Replacing Studs on Surface of HPGR Roller

Fig.4 Test rau hloov stud


Yog tias koj txaus siab rau CARBIDE STUDS thiab xav tau cov ntaub ntawv thiab cov ntsiab lus ntxiv, koj tuaj yeem tiv tauj peb hauv xov tooj lossis xa ntawv ntawm sab laug, lossis xa US MAIL hauv qab ntawm nplooj ntawv.


Xa ntawv rau peb
Thov xa lus thiab peb yuav rov qab rau koj!