Common Faults & Solutions rau Hnab Ua Tshuab
Cov ntaub ntawv no qhia txog cov teeb meem nquag thaum lub sijhawm ua haujlwm: tsis tuaj yeem txiav cov yeeb yaj kiab, kev sib khi tsis muaj zog, kev sib txawv ntawm zaj duab xis, thiab lub hnab ntim tsis raug. Hauv qab no yog cov laj thawj tseem ceeb thiab kev daws teeb meem ceev.
1. Txiav tsis tau zaj duab xis (Cutter Fault)
Qhov no yog ib qho teeb meem nyuaj tshaj plaws, feem ntau tshwm sim los ntawm cov hniav tsis sib xws lossis qhov tsis sib npaug ntawm qhov kub / siab.
• Ua rau:
Ntws cutter, unaligned sab sauv / qis hniav, tshav kub tsis txaus- sealing kub, los yog jammed mechanism.
• Kev daws teeb meem:
◦ Sib tsoo lossis hloov lub tshuab txiav yog tias hnav tawm.
◦ Kho qhov sib npaug: Tshawb xyuas qhov kev tshem tawm ntawm lub cutter slider kom ntseeg tau tias txawm tias siab.
◦ Kho qhov kub thiab txias: Ua kom sov-Cutter kub kom zoo; xyuas seb lub caij nplooj ntoos hlav siab dhau lawm.
2. Sealing tsis muaj zog (Heat Sealing Fault)
Lub hnab ntim tsis tau kaw kom nruj, yooj yim kom xau cua lossis tsim kua muag qhib.
• Ua rau:
Qhov kub tsis txaus, nrawm nrawm, tsis sib xws, lossis cov yeeb yaj kiab tsis zoo.
• Kev daws teeb meem:
◦ Ua kom kub raws li cov yeeb yaj kiab tuab (PE zaj duab xis: feem ntau 180-200 degree).
◦ Txo ceev kom muaj sijhawm txaus rau kev sib khi thaum tshav kub kub.
◦ Kho lub siab: Xyuas seb lub sealing bar yog tiaj tus thiab kho lub caij nplooj ntoos hlav siab sib npaug.
3. Film Deviation (Kev pub mis tsis ruaj khov)
Zaj duab xis sways sab laug thiab sab xis los yog khiav mus rau ib sab thaum xa khoom.
• Ua rau:
Photoelectric qhov muag tsis ua haujlwm, tsis sib xws roj hmab cov menyuam siab, lossis cov ntawv qhia tsis sib xws.
• Kev daws teeb meem:
◦ Ntxuav lub photoelectric sensor thiab kho rhiab heev.
◦ Kho cov menyuam roj hmab: xyuas kom lawv muaj kab rov tav thiab lub siab sib npaug ntawm ob sab.
◦ Kos phau ntawv qhia rollers: Re-align yog loj heev deviated.
4. Lub Hnab Ntev Ntev (Inconsistent Sizing)
Cov hnab tiav lawm sib txawv ntawm qhov ntev thiab tsis ruaj khov hauv qhov loj.
• Ua rau:
Slippage ntawm roj hmab rollers, tsis raug taug qab ntawm lub qhov muag photoelectric, los yog tsis ruaj tsis khov.
• Kev daws teeb meem:
◦ Tighten rollers: xyuas compression springs kom tsis txhob ntog.
◦ Kho lub qhov muag photoelectric: Kho txoj hauj lwm thiab polarity kom paub meej xim xim kom pom.
◦ Txhim kho qhov nro: Kho qhov tsis sib haum xeeb kom tsis txhob dhau - nruj lossis dhau - zaj duab xis xoob.
5. Cov lus qhia txog kev tu txhua hnub
• Lubricate txav qhov chaw txhua 48 teev kom tsis txhob muaj suab nrov thiab jamming.
• Khaws cov menyuam roj hmab thiab cov khoom siv kom huv si ntawm cov plua plav thiab cov khoom yas.
• Tshem tawm cov hluav taws xob zoo li qub: Txhim kho cov hluav taws xob zoo li qub lossis kev sib txuas hauv av yog tias muaj qhov cuam tshuam zoo li qub.
Daim ntawv ceeb toom kev nyab xeeb
Nco ntsoov nres lub tshuab thiab txiav lub hwj chim ua ntej kho lub tshav kub - sealing bar lossis cutter.
Cia cov hniav kom txias kom tsis txhob scalding.
