Yuav ua li cas txo qis qis hauv koj lub thawv Corrugated cog: Phau Ntawv Qhia Txog Tswv Yim

Lub sijhawm poob qis tseem yog ib qho ntawm cov teeb meem tseem ceeb tshaj plaws ntsib cov nroj tsuag corrugated niaj hnub no. Txhua feeb koj cov kab ntau lawm zaum tsis ua haujlwm txhais ncaj qha rau hauv cov nyiaj tau los ploj, cov ntaub ntawv pov tseg, thiab ncua sij hawm cov neeg siv khoom xaj. Rau cov neeg ua haujlwm cog qoob loo, qhov sib txawv ntawm lub xyoo muaj txiaj ntsig thiab kev so -txawm xyoo feem ntau nqis los rau ib qho kev ntsuas:sijhawm ua haujlwm.

Cov lus qhia no muab cov tswv yim ua tau zoo, ua tau zoo los txo qis sijhawm hla koj lub thawv corrugated cog. Kev kos duab los ntawm cov kev coj ua zoo tshaj plaws hauv kev lag luam, cov kev pab tu, thiab tiag -cov ntaub ntawv tshawb fawb hauv ntiaj teb, peb yuav suav nrog kev tiv thaiv kev saib xyuas, kev hloov kho kom zoo, kev tswj hwm kab ke, kev cob qhia neeg ua haujlwm, thiab cov cuab yeej saib xyuas digital.

Txawm hais tias koj khiav ib lub corrugator lossis ntau -kab ua tiav, cov ntsiab lus tau teev tseg ntawm no yuav pab koj kom koj lub tshuab khiav thiab koj cov neeg siv khoom txaus siab.

Ua ntej dhia mus rau hauv cov kev daws teeb meem, nws tsim nyog nkag siab tias lub sijhawm poob qis npaum li cas rau koj cov nroj tsuag.

Ib txoj kev tshawb fawb ntawm cov kab ntau lawm tau pom tias los ntawm kev siv cov txheej txheem kev txhim kho, Cov Khoom Siv Tau Zoo (OEE) tau txhim kho los ntawm29% rau cov khoom tiav thiab 9% rau corrugated boards. Cov txiaj ntsig no tau los ntawm kev txheeb xyuas thiab tshem tawm lub hauv paus ua rau poob qis - tsis yog los ntawm kev nqis peev loj.

Qhov xwm zoo: feem ntau downtime yog tiv thaiv tau. Cov ntu hauv qab no qhia koj li cas.

Vim li cas Kev Tiv Thaiv Kev Tiv Thaiv Qhov Tseem Ceeb

Kev lag luam corrugated ntsib kev nyuaj siab los ntawm kev ua haujlwm tsis txaus, cov khoom muaj hnub nyoog, thiab cov npoo npoo. Nyob rau hauv ib puag ncig no, reactive txij nkawm-"kho nws thaum nws tawg"- tsis tau lawm. Kev saib xyuas zoo yog qhov tseem ceeb.

Raws li ib tug thawj coj hauv kev lag luam tau hais tias:"Lub sijhawm poob qis tseem yog ib qho ntawm cov teeb meem tseem ceeb tshaj plaws uas ntsib cov nroj tsuag corrugated niaj hnub no. Ib qho kev txhim kho kev txhim kho ua kom cov tshuab ua haujlwm zoo, ua tau zoo, thiab ntseeg tau -thaum zam tus nqi siab ntawm kev saib xyuas zoo."

Cov ntsiab lus tseem ceeb ntawm Txoj Haujlwm Kev Tiv Thaiv Kev Tiv Thaiv Zoo

Peb Lub Tswv Yim Kho Kom Yooj Yim Koj tuaj yeem thov hnub no

1. Khaws koj qhov chaw thiab cov tshuab kom huv si

corrugated manufacturing tsim cov plua plav tseem ceeb thiab khib nyiab. Qhov kev tsim no tuaj yeem ua rau cov kiv cua, ducts, thiab lwm yam khoom, ua rau overheating thiab ua tsis tiav ntxov. Tseem ceeb, thaum ntxuav, ua tausaucov plua plav tsis yog tsuas yog tshuab tawm xwb- tshuab tsuas yog txav cov plua plav mus rau lwm qhov, thiab lub tshuab nqus tsev hloov pauv yuav rub rov qab mus rau cov tshuab.

2. Lubricate kev ntseeg

Cov lus qhia "ua haujlwm zoo li lub qhov dej-roj tshuab" muaj qhov laj thawj zoo. Kev lubrication kom zoo tiv thaiv cov khoom siv sib tsoo los ntawm kev sib tsoo thiab sib tsoo lub cev muaj zog, lub zog, thiab lwm yam tseem ceeb. Tsis txhob hnov ​​​​qab cov tshuab qub- lawv xav tau lubrication ntau npaum li cov tshiab.

3. Nyeem phau ntawv thiab tsim cov ntawv txheeb xyuas

Cov tshuab niaj hnub xav tau kev saib xyuas ntau dua li tsuas yog taug kev ncig nrog lub mallet. Siv OEM phau ntawv los tsim cov ntawv txheeb xyuas thiab cov sij hawm rau kev tu kom zoo.

Kev Sib Tw Hloov Pauv

Nyob rau hauv niaj hnub kev lag luam corrugated, khiav ntev yog shrinking thiab SKU suav tau loj hlob. Txhua qhov kev hloov pauv ntawm txoj haujlwm sawv cev rau lub sijhawm ntawm xoom ntau lawm. Rau cov nroj tsuag khiav ntau lub sijhawm luv luv, hloov lub sijhawm tuaj yeem yooj yim haus 15-20% ntawm cov sijhawm tsim khoom.

Qhov twg Changeover ncua sij hawm tshwm sim feem ntau

Ib qho ntawm qhov zoo tshaj plaws ntawm kev hloov pauv ncua ncua yogkua nplaum chaw nres tsheb teeb. Kev kho kom haum rau qhov sib txawv ntawm qhov sib txawv ib txwm txhais tau tias ncav mus rau hauv lub tshuab thiab kho qhov khoob. Cov txheej txheem no yog:

• Lub sijhawm-siv (feem ntau 10–20 feeb)

• Tsis sib xws ntawm cov neeg ua haujlwm

• Tus nqi nce ntxiv vim cov nroj tsuag khiav ntau SKUs hauv kev khiav luv

Cov kev daws teeb meem rau kev hloov pauv sai dua

Phau ntawv kev txhim kho txheej txheem(tsis muaj peev txheej yuav tsum tau):

• Txhim kho cov txheej txheem hloov pauv nrog cov ntawv teev npe sau

• Hla- cov neeg tsav tsheb ciav hlau kom ntau tus neeg tuaj yeem ua qhov hloov pauv

• Siv cov lus qhia pom (cim txoj haujlwm ntawm kev hloov kho)

• Sijhawm txhua qhov kev hloov pauv thiab teeb tsa lub hom phiaj txhim kho

Cov cuab yeej hloov kho dua tshiab(Moderate peev):

• Auto-kev hloov kho qhov sib txawv tso cai rau cov tswv lag luam xaiv qhov ntau thiab tsawg ntawm lub tshuab raj nplaim los ntawm kev sib txuas sab nraud, tshem tawm cov wrenches thiab tsis sib xws

• CNC-tswj cov cav tov nrog cov chaw cia chaw ua haujlwm rau 1,000+ txoj haujlwm, txo cov sijhawm hloov pauv ntawm 20 feeb mus rau qis dua 5

Tiag -kev cuam tshuam ntiaj teb: Niaj hnub nimno ceev- hloov pauv cov tshuab tuaj yeem txo lub sijhawm hloov pauv ntawm 20 feeb mus rau qis dua 5 feeb. Rau cov nroj tsuag khiav 6 changeovers per shift, uas yog90 feeb ntawm lub sijhawm rov ua haujlwm txhua hnub.

Adhesive- cov teeb meem ntsig txog yog qhov ua rau muaj kev xav tsis thoob ntawm lub sijhawm tsis tau npaj tseg. Yog tsis muaj tiag - lub sijhawm saib xyuas, cov ntaub ntawv noj khoom siv tseem tsis pom, kev hloov pauv siab mus rau qhov tsis pom, thiab cov khoom siv nplaum nplaum ua rau muaj kev tiv thaiv tsis tau.

Common Adhesive-Khoom muaj feem cuam tshuam rau lub sijhawm ua haujlwm

Kev daws rau Adhesive Reliability

Phau ntawv kev coj ua zoo tshaj plaws:

• Txheeb xyuas cov qib kua nplaum ntawm qhov pib ua haujlwm thiab nruab nrab -hloov
• Ntxuav kua nplaum nozzles raws li lub sijhawm teem tseg (tsis yog thaum muaj teeb meem tshwm sim xwb)
• Cov ntaub ntawv siv kua nplaum los ntawm txoj haujlwm los tsim cov hauv paus

Cov cuab yeej daws teeb meem:

• Lub tshuab nqus dej ntse nrog lub sijhawm tiag tiag - pom lub sijhawm rau hauv cov qib tank, kua nplaum siab, thiab lub twj tso kua mis
• Tsis siv neeg tote switching tiv thaiv huab cua los ntawm kev nkag mus rau kab thaum ib tug tote khiav qhuav
• Cov lus ceeb toom rau cov kua nplaum qis muab rau koj pab neeg cov ntaub ntawv ua ntej qhov teeb meem dhau los ua kev tsim khoom

Adhesive txuag: Tiag- lub sijhawm saib xyuas lub sijhawm tso cai rau cov neeg ua haujlwm taug qab kev siv thiab ntsuas kev txuag nyiaj tiag tiag thaum hloov ntawm daim ntawv thov hlaws thiab dot. Ntau cov nroj tsuag pom tias txo cov nplaum pov tseg ib leeg them rau kev saib xyuas hauv 12-18 lub hlis.

Human Factor

Txawm tias cov cuab yeej zoo tshaj plaws yuav ntsib kev poob qis yog tias cov neeg ua haujlwm tsis muaj kev cob qhia kom raug. Cov neeg ua haujlwm tsis muaj kev paub siv sijhawm ntev los teeb tsa cov tshuab, ua yuam kev ntau dua, thiab tuaj yeem ua rau cov cuab yeej ua tsis tau zoo.

Kev cob qhia uas txo cov sij hawm poob

Leading manufacturers integratekev cob qhia neeg ua haujlwmrau hauv lawv cov kev pab tu, muab cov pab pawg cog cov cuab yeej thiab kev paub los ua cov cuab yeej siv nrog kev ntseeg siab thiab kev tswj hwm ntau dua.

Standardization: Cov cuab yeej tsis nco qab

Thaum cov txheej txheem tsis yog tus qauv, lub sijhawm downtime sib txawv heev ntawm kev hloov. Ib tus neeg teb xov tooj tuaj yeem teeb tsa lub tshuab hauv 8 feeb; lwm tus yuav siv sijhawm 20 feeb rau tib txoj haujlwm.

Cov kev coj ua zoo tshaj plaws:

• Cov txheej txheem teeb tsa nrog cov duab thiab ntsuas

• Tsim cov kev taw qhia pom rau kev hloov kho

• Siv cov ntawv txheeb rau kev hloov pauv thiab hloov pauv - pib tshuaj xyuas

• Tshawb xyuas thiab hloov kho cov txheej txheem txhua lub hlis twg raws li tus neeg ua haujlwm tawm tswv yim

Tiag -Tsev Sijhawm Saib Xyuas Kev Tsim Khoom

Koj tsis tuaj yeem txhim kho yam koj tsis ntsuas. Cov cuab yeej saib xyuas digital muab qhov pom kev xav tau los txheeb xyuas cov qauv kev poob qis thiab lub hom phiaj kev txhim kho.

Muaj peev xwm tseem ceeb los nrhiav:

• Tiag - sij hawm ntau lawm taug qab (khiav, idle, changeover, down)

• Downtime categorization los ntawm qhov ua rau (mechanical, hluav taws xob, teeb tsa, khoom siv)

• Kev txheeb xyuas keeb kwm yav dhau los txheeb xyuas cov teeb meem tshwm sim

• Kev ceeb toom rau cov xwm txheej txawv txav

Zaj Dab Neeg Zoo: Stora Enso

Ib qho piv txwv tiag tiag -lub ntiaj teb no los ntawm Stora Enso Ntim, uas ua haujlwm ntau qhov chaw hloov pauv hauv Sweden. Tom qab siv lub platform saib xyuas digital (BOBST Txuas), lub tuam txhab ua tiav:

• Muaj peev xwm uplift: 4.4%

• Kev tsim khoom nce ntxiv: 3.3%

• Machine muaj: 98.5%

Raws li Fredrik Wiell, Tus Thawj Saib Xyuas Kev Pabcuam ntawm Stora Enso Ntim:"Peb xav paub ntau ntxiv txog peb lub tshuab ua haujlwm li cas, ua kom peb lub zog ua haujlwm siab, thiab peb kuj tau pom tias lub tshuab poob qis thiab txo cov khib nyiab. Digitalization thiab kev sib txuas yog qhov tseem ceeb heev rau peb."

Pib nrog Cov Cuab Yeej Digital Qhov twg

Koj tsis tas yuav siv tag nrho IIoT kom tau txais txiaj ntsig los ntawm kev saib xyuas digital. Pib me me:

1. Taug qab downtime manually rau ib lub lim tiamntawm koj lub tshuab tseem ceeb tshaj plaws

2. Categorize txhua qhov nres(mechanical, teeb tsa, khoom siv, tus neeg teb xov tooj)

3. Txheeb xyuas koj qhov ua rau peb sab saum toj- Cov no yog koj qhov tseem ceeb ntawm kev txhim kho

4. Ua ib qho kev daws teeb meemthiab ntsuas qhov cuam tshuam

Thaum koj tau ua pov thawj tus nqi, nce mus rau cov sensors txuas nrog thiab sau cov ntaub ntawv automated.

Tshaj qhov Quick Fix

Feem ntau, cov nroj tsuag hais cov tsos mob ntau dua li cov hauv paus hniav. Lub tshuab nres; koj tshem lub jam thiab rov pib dua. Tab sis tib qhov teeb meem rov tshwm sim rau lub lim tiam tom ntej vim koj tsis tau kho dab tsi ua rau lub jam nyob rau hauv thawj qhov chaw.

Cov Teeb Meem Teebmeem-Txoj Kev daws teeb meem

5 vim(tseem hu ua Yog vim li cas-Vim li cas tsom xam):

Nug "vim li cas" ntau zaus kom txog thaum koj mus txog qhov laj thawj:

1. Vim li cas lub tshuab nres? → Board jam ntawm feed seem.
2. Yog vim li cas lub board jam? → Pub cov menyuam sib txawv dav dhau.
3. Vim li cas qhov sib txawv tau dav heev? → Tus neeg teb xov tooj tsis kho tom qab txoj haujlwm kawg.
4. Vim li cas tus neeg teb xov tooj tsis kho? → Tsis muaj txheej txheem sau rau qhov sib txawv.
5. Vim li cas tsis muaj txheej txheem? → Kev cob qhia kev cob qhia tsis npog qhov no.

Keeb kwm: Tsis muaj txheej txheem kev khiav hauj lwm →Kev daws: Tsim thiab siv cov txheej txheem.

Fishbone (Ishikawa) daim duab:

Npaj cov peev txheej ua rau hauv pawg (Tus txiv neej, Tshuab, Khoom, Txoj Kev, Ib puag ncig) txhawm rau txheeb xyuas txhua tus neeg tuaj yeem ua rau muaj teeb meem.

OEE txoj haujlwm:

Zuag qhia tag nrho cov cuab yeej siv tau zoo lov downtime rau hauv peb pawg:

• Muaj kev poob(kev sib cais, kev hloov pauv)
• Kev poob haujlwm(khiav hauv qab zoo tagnrho ceev)
• Kev poob zoo(qhuav, rework)

Txhua qeb taw qhia rau cov kev daws teeb meem sib txawv.

Ntawm no yog ib qho kev npaj ua ntej raws li cov tswv yim hais txog:

Ntsiab metrics rau Track

Txo downtime nyob rau hauv koj corrugated thawv cog tsis xav tau ib tug ua tiav cov khoom overhaul. Feem ntau, qhov txiaj ntsig loj tshaj plaws yog los ntawm kev tiv thaiv kev saib xyuas zoo dua, kev hloov pauv sai dua, txhim kho cov kab ke kev tswj hwm, kev cob qhia neeg ua haujlwm, thiab kev qhuab qhia hauv paus ua rau kev tsom xam.

Cov tswv yim uas tau teev tseg hauv phau ntawv qhia no tau ua pov thawj. Cov nroj tsuag uas siv cov txheej txheem kev tiv thaiv kev saib xyuas pom tsawg dua qhov kev xav tsis zoo. Cov uas tau nqis peev hauv sai- hloov pauv thev naus laus zis rov qab cov sijhawm tsim khoom txhua lub lim tiam. Thiab cov uas siv cov cuab yeej saib xyuas digital tau txais qhov pom kev xav tau rau kev txhim kho txuas ntxiv.

Pib me me. Taug qab koj lub sijhawm poob rau ib lub lim tiam. Txheeb xyuas koj qhov ua rau peb sab saum toj. Siv ib qho kev daws teeb meem. Ntsuas qhov tshwm sim. Tom qab ntawd rov ua dua.

Raws li kev lag luam corrugated tseem ntsib cov neeg ua haujlwm tsis txaus, cov nyiaj tau los siab, thiab cov neeg siv khoom xav tau nce ntxiv, cov nroj tsuag uas tseem ceeb rau lub sijhawm ua haujlwm yuav yog cov uas vam meej.