Küttepuude väljastusautomaadi eskiisprojekt
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Kuupäev
2014
Kättesaadav alates
ainult raamatukogus, only in library
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Abstrakt
Tänapäeva kiire elutempo juures otsivad inimesed pidevalt mugavamaid lahendusi
erinevatele eluvaldkondadele. Sellesse valdkonda kuuluvad ka küttepuud saunade ja korterite
kütmiseks. Antud projektiga loodetakse muuta küttepuude kättesaadavus väikestes kogustes
inimestele mugavamaks ja lihtsamaks. Töö eesmärk oli projekteerida küttepuude
väljastusautomaat, mis väljastab kliendile eelnevalt pappkasti pakendatud küttepuid ning on
funktsionaalne 24 tundi ööpäevas. Automaat on mahutatud 20 jalasesse merekonteinerisse
ning on transporditav asukohta, kus on tema järgi kõige suurem nõudlus.
Põhimõtteline tehnoloogiline lahendus küttepuude väljastusautomaadile sai leitud. Automaat
on võimeline ühe laadimisega müüma 200 küttepuude kasti. Ühe kasti müüdav kogus on
ligikaudu 40 liitrit kuivi lepa halgusid ning kast kaalub 16 kg. Esialgsed komponendid
küttepuu automaadi tööks said samuti valitud. Tõsteplatvorm ja luugisüsteem tuli ise
projekteerida, et automaat suudaks täita oma eesmärgi. Lisaks sooritati ka katsed miniatuurse
mudeliga, mis on mõõtkavas 1:20. Katsetulemustest selgus, et pappkaste on vaja kohandada
automaati, et toimiks paremini kastide üksteise peal virnas liikumine. Kastide tagumise külje
alumise serva külge on vaja monteerida "saba", mille peale toetub järgmine kast. Sellise
lahendusega saab vältida olukorda, kus erinevate kihtide kastid üksteise vastu takerduma
hakkavad. Küttepuude väljastusautomaadi esialgne hinnatav maksumus on ligikaudu 9000
EUR-i. Selle projekti raames ei ole käsitletud elektriskeemi ekspluatatsiooni, mis tähendab, et
lõplik hind tõuseb. Vajab märkimist, et elektriseadmete kaitseaste peab antud projektil olema
IP66.
Küttepuude väljastusautomaati on võimalik täiustada erinevate puuliigi valikutega. Lisaks on
võimalik ka müüdavate küttepuude kastide arv suurendada muutes tehnoloogilist lahendust.
Peale sularaha ja kaardimakse saab maksevõimalusi laiendada veel mobiilimaksega.
Due to the fast pace of life today, people are looking for more convenient solutions. A lot of people who live in the city, own their own country house, which has a building that is heated by wood. However, not all people have the time to make their own firewood. There are commercially available mesh bags full of 300 mm firewood in hardware stores and petrol stations. However, the hardware stores are open only for a limited time and not every gas station is manned for selling firewood. For this kind of situation, a new consumer product has been developed. The device will provide people with firewood in small quantites around the clock. In addition, the product can be transported to a place where the demand is greatest. The aim of the work was to design a self-service firewood selling device, that will provide the customer with firewood packed in cardboard boxes. The customer selects how many boxes he or she wants to buy. The target group is mostly people who drive to the cottage for the weekend to have sauna or make a nice bonfire in the wild. But also these people who have a wood stove in their city apartament, but do not have a place to store their firewood. The purpose of this final thesis is to make firewood in small quantites available and take it closer to the people who may need it. At the end of the thesis, a principal technological solution of the self-service firewood selling device was created. The machine can contain 200 boxes with one charge. One box contains approximately 40 liters of dry alder and weighs 16 kg. The initial components suitable for the device were also selected. However, some components had to be designed for the device to accomplish its goal. Tests were also performed on a miniature test model, in a scale of 1:20. The test results showed that cardboard boxes need to be fitted with a so-called "tail" that the next box can lean on. The solution avoids a situation where boxes in different stacks stumble against each other. The initial estimated cost of the device is 9000 EUR. But as wiring diagrams are not covered by this project, the final cost will increase. The selection of firewood could be wider. In addition, maybe changing the technical solution may help to contain more wood. Finally, mobile payment could be added to the features of the device as well.
Due to the fast pace of life today, people are looking for more convenient solutions. A lot of people who live in the city, own their own country house, which has a building that is heated by wood. However, not all people have the time to make their own firewood. There are commercially available mesh bags full of 300 mm firewood in hardware stores and petrol stations. However, the hardware stores are open only for a limited time and not every gas station is manned for selling firewood. For this kind of situation, a new consumer product has been developed. The device will provide people with firewood in small quantites around the clock. In addition, the product can be transported to a place where the demand is greatest. The aim of the work was to design a self-service firewood selling device, that will provide the customer with firewood packed in cardboard boxes. The customer selects how many boxes he or she wants to buy. The target group is mostly people who drive to the cottage for the weekend to have sauna or make a nice bonfire in the wild. But also these people who have a wood stove in their city apartament, but do not have a place to store their firewood. The purpose of this final thesis is to make firewood in small quantites available and take it closer to the people who may need it. At the end of the thesis, a principal technological solution of the self-service firewood selling device was created. The machine can contain 200 boxes with one charge. One box contains approximately 40 liters of dry alder and weighs 16 kg. The initial components suitable for the device were also selected. However, some components had to be designed for the device to accomplish its goal. Tests were also performed on a miniature test model, in a scale of 1:20. The test results showed that cardboard boxes need to be fitted with a so-called "tail" that the next box can lean on. The solution avoids a situation where boxes in different stacks stumble against each other. The initial estimated cost of the device is 9000 EUR. But as wiring diagrams are not covered by this project, the final cost will increase. The selection of firewood could be wider. In addition, maybe changing the technical solution may help to contain more wood. Finally, mobile payment could be added to the features of the device as well.
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