Ettepanekud OÜ Vara Saeveski kombiliini tootlikkuse tõstmiseks
| dc.contributor.advisor | Kurvits, Vahur (juhendaja) | |
| dc.contributor.author | Oja, Andreas | |
| dc.date.accessioned | 2016-05-18T11:38:08Z | |
| dc.date.available | 2016-05-18T11:38:08Z | |
| dc.date.defensed | 2016-05-31 | |
| dc.date.issued | 2016 | |
| dc.description.abstract | Töö keskendub OÜ Vara Saeveski kombiliini seisakute põhjustele. Lisaks on töös võrreldud saeliini ja kombiliini märja materjali tootmismahtusid, mis annab ettekujutuse kui palju on uue liini kasutuselevõtt aidanud kaasa tootmismahtude kasvule. Saeveskis on seisakud erinevate kombiliini rikete ja ummistuste tõttu suurimaks ressurssi raiskavaks faktoriks. Saeveski kombiliini seisakuid hinnatakse sajandik-sekundilise täpsusega ning samuti määratakse kindlaks iga seisaku põhjus. Seisakute hindamine ja problemaatilisemate kohtade väljaselgitamine toimus visuaalsel teel, stopperiga mõõtmise abil ja kogutud andmeid analüüsides. Uuritud ja fikseeritud seisakute põhjused välja selgitatud, üritatakse leida nende likvideerimiseks võimalikult parim lahendus, mis oleks abiks probleemi leevendamisel või likvideerimisel. Suurimad probleemid on osade materjalide ebasobiv ristlõige liini tootmissuunda arvestades ning tehnoseisakud, mida peab likvideerima koheselt. Lõpptulemusena esitatakse soovitused ja ettepanekud kombiliini tootlikkuse tõstmiseks OÜ Vara Saeveski juhatusele. Need vaadatakse juhatuse poolt läbi ja otsustatakse, kas välja toodud muudatused on sobilikud ja õigustatud ning aitaksid tulevikus tootlikkuse kasvule kaasa. | est |
| dc.description.abstract | The research focuses on the factors causing downtimes for the log’s sorting line at the OÜ Vara Saeveski. In addition, the author has compared the saw lines and sorting line’s wet material production volumes in his research, which gives a rough idea of how much has opening up a new line helped along to the increase in production volumes. The biggest factor that is wasting the resources at the sawmill is the log’s sorting line downtimes, which is the consequence of breakdowns and blockages. Sawmill’s sorting line downtimes were assessed by a hundreth of second accuracy and additionally, every time the downtime takes place the reason behind it was determined. Assessment and identification of the problematic points of downtimes took place by observing, using a stopwatch in order to measure timings and by analysing the collected data. Once the reasons behind the investigated and fixed downtimes were identified, it was attempted to find the best possible solution to this problem, which would be of help to alleviate the problem or to eliminate it. The research showed that the biggest problem lies in some of the material’s mismatch with the cross-section when taking into consideration the line’s production trend and technology downtimes, which must be eliminated immediately. As a final result, recommendations and suggestions were made to the managing board of OÜ Vara Saeveski about ways to increase the sorting line’s productivity. These suggestions and recommendations will be reviewed by the board who will then decide whether the outlined changes are suitable and justified but as well as would contribute to the productivity growth in the future perspective. | eng |
| dc.identifier.uri | http://hdl.handle.net/10492/2539 | |
| dc.subject | bakalaureusetööd | est |
| dc.subject | OÜ Vara Saeveski | |
| dc.subject | saeveskid | est |
| dc.subject | tootlikkus | est |
| dc.subject | vooltootmine | est |
| dc.title | Ettepanekud OÜ Vara Saeveski kombiliini tootlikkuse tõstmiseks | est |
| dc.title.alternative | Suggestions for increasing productivity for combined sawing line in Vara Sawmil | eng |
| dc.type | Bachelor Thesis |
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