Tej Faults, Cov hauv paus ntsiab lus thiab cov tswv yim daws rau daim ntawv Sheeter Tshuab|Ntawv Yob rau Sheet Cutter

Cov kev ua txhaum ntau ntawm cov ntawv sau tshuab poob rau hauv plaub pawg loj:

1. Parameter & Kev ua haujlwm ntsig txog

Keeb kwm: Cov neeg ua haujlwm tsis kho qhov nro, skew kho thiab khiav ceev raws li daim ntawv qhia tshwj xeeb; tsis muaj kev puas tsuaj rau kho vajtse.

2. Cov Khoom Siv Khoom Siv Khoom Siv & Ua kua muag

Lub yob rau daim ntawv yob yog nruab nrog cov khoom hnav tsis tu ncua xws li siv cov hlua khi, roj foob, txiav cov hniav, cov duab sensors thiab cov pawm nres, uas yuav tsum tau hloov thaum mus txog qhov kev pab cuam lub neej.

3. Mechanical Abrasion

Keeb kwm: Ntev- lub sij hawm tag nrho- lub sijhawm ua haujlwm thauj khoom thiab kev tu ncua tsis txaus, ua rau muaj khawb ntawm aluminium rollers, lead screws, bearings thiab ncej kawg.

4. Hluav taws xob tswj & tsim muaj feem xyuam

PLC kev sib txuas lus cuam tshuam, qhov kev pab cuam daws teeb meem thiab kev siv hluav taws xob txawv txav.

 

 

Ua ke nrog kev tsim khoom siv tswv yim, nquag ua haujlwm tsis zoo ntawm slitter yog teev hauv qab no:

Fault 1: Txiav ntev sib txawv ntawm 3 ~ 5mm, nruam seem drift nyob rau hauv tib batch

Cov tsos mob: Tsis sib npaug txiav ntev rau ib niam txiv ntawv yob, nruam qhov sib txawv offset.

Keeb kwm: Encoder plam nyob rau hauv ntev - lub sij hawm vibration yam tsis muaj xauv qauv; lub sij hawm siv stretches thiab swb; PLC kev sib txuas lus ntawm cov qauv thaum ntxov muaj kev cuam tshuam ua rau lub plawv dhia; mismatched nro parameters.

Kev daws teeb meem:

Chaw taws teeb tswj ua ntej: Tom qab- muag engineers remotely calibrate cutting coefficients thiab fasten encoder terminal blocks.

Ntawm - kev txij nkawm ntawm qhov chaw: Laum thiab coj mus rhaub cov encoder taper bore rau kev kaw ntom nti; hloov hnav encoders thiab hnub nyoog siv sij hawm ua tiav.

Ntev -lub sij hawm hloov kho cov kev daws teeb meem: Hloov kho qhov system kom nyuaj -wired terminals kom cais electromagnetic cuam tshuam los ntawm inverters.

 

Fault 2: Skew deviation ntawm 2 ~ 5mm, tawm - ntawm -square cut paper

Cov tsos mob: Tsis sib npaug ntawm sab laug thiab sab xis ntawm daim ntawv, ua tsis tiav cov ntim & luam ntawv qauv.

Keeb kwm: Mismatched khiav ceev ntawm skew kho motors; teeb liab drift tshwm sim los ntawm ntev - lub sij hawm potentiometer puas; me ntsis dabtsi yog khoov ntawm txhuas ntsia hlau nyob rau hauv persistent lateral quab yuam; ua tsis tiav los teeb segmented skew tsis raws li ntawv qib.

Kev daws teeb meem:

Remote commissioning: Tej thaj chaw deb txo qhov ceev ntawm skew kho motors thiab calibrate segmented skew tsis.

Ntawm -kev saib xyuas qhov chaw: Hloov cov hnub nyoog potentiometers; hloov deformed txhuas screws nrog hom- tshiab skew- kho cov ntsia hlau, ceev thiab bearings.

Kev hloov kho tshuab: Txhim kho tsis siv neeg skew kho lub rooj sib txoos rau ib qho - nyem tsis siv neeg them nyiaj.

 

Fault 3: Pem hauv ntej random kaw thaum lub sij hawm ib txwm tsim, dub kov screen

Cov tsos mob: Kev kaw tsis tu ncua tsis tu ncua, tsis muaj lub tswb tshwm sim; lub tshuab nres dua sai tom qab rov pib dua.

Keeb kwm: Electromagnetic cuam tshuam tsim los ntawm inverters cuam tshuam PLC cov cim; laus los yog puas PLC mainboard, xoob cables; tsis ruaj tsis khov voltage muab rau HMI (Human-Machine Interface).

Kev daws teeb meem:

Kev them nyiaj yug tej thaj chaw deb: Tom qab- muag engineers re-download thawj lub Hoobkas txheej txheem PLC cov kev pab cuam thiab cov ntaub thaiv npog tsis cuam tshuam.

Kev hloov kho tshiab tas mus li: Ntawm - hloov kho qhov chaw mus rau nyuaj -wired davhlau ya nyob twg tswj; Hloov nrog Siemens PLC tshiab lossis HMI.

 

Qhov txhaum 4: Wrinkling hnyav thiab ib zaug - sab curling ntawm nyias daim ntawv & daim ntawv yob tus Tsov tus tw

Cov tsos mob: Curling thiab dabtsi yog khoov ntawm me me tiav daim ntawv yob, siab tsis kam lees tus nqi.

Keeb kwm: Hnav bearings ntawm ob qho kawg ntawm bowed spreader roller ua rau lub vev xaib sib txawv; nro tsis haum rau nyias daim ntawv; unbalanced multi- txheej web guiding edges.

Kev daws teeb meem:

Tej thaj chaw deb optimization: Kev hloov pauv mus rau qhov nro nkhaus nplooj siab rau daim ntawv nyias thiab kho qhov tsis sib xws ntawm cov menyuam nyo hau.

Ntawm - kev saib xyuas qhov chaw: Hloov cov hlua khi hlua khi thiab tag nrho cov kabmob txhawb nqa.

Kev hloov kho tshiab: Txhim kho qhov dav & thickened bowed roj hmab cov menyuam sib dhos los txhim kho daim ntawv flattening nyhuv.

 

Fault 5: Cov pa tawm ntawm ntau- taw tes nres, hloov pauv qhov tsis sib xws

Cov tsos mob: Tsis sib npaug ntawm daim ntawv nruj, ua rau txiav qhov sib txawv.

Keeb kwm: Kev laus O-ntiv nplhaib ntawm nres; xoob cua yeeb nkab pob qij txha nyob rau hauv tas li vibration.

Kev daws teeb meem: Ntawm - hloov chaw nres tsheb thiab cov nplhaib sib khi los ntawm cov kws tsim khoom; fasten tag nrho cov pneumatic connectors.

 

Kev ua haujlwm ruaj khov ntawm daim ntawv sau tshuab cia siab rau kev saib xyuas tsis tu ncua thiab kev ua haujlwm tau zoo. Ua raws li tus qauv kev saib xyuas txhua hnub thiab teeb tsa kev ua haujlwm kom zoo tuaj yeem txo ntau yam tsis raug ntawm daim ntawv thiab ua kom ruaj khov ua haujlwm.

Yog tias koj ntsib cov teeb meem saum toj no thaum lub tshuab ua haujlwm, thov hu rau peb pab neeg ua haujlwm. Peb muab ib qho - nres kev txhawb nqa nrog rau cov chaw taws teeb ua haujlwm, ntawm - kev tu thiab kho cov khoom siv. Thov tsis txhob yig tiv tauj nrog peb rau txhua yam lus nug.