Razvoj naprave za mlatenje lanu

zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni program

Gašper Nardin (Author), Marko Nagode (Mentor), Janez Benedičič (Co-mentor)

Abstract

V okviru turističnih dogodkov obujanja tradicije pridelovanja in obdelovanja lanu smo na domači kmetiji zaradi večjega povpraševanja po ekološko pridelanem lanenem semenu opazili potrebo po strojnem mlatenju. Zato se zaključna naloga osredotoča na razvoj priročne mlatilne naprave, ki bi zadostila potrebam za domačo pridelavo lanu kot tudi za demonstracijo omenjenega postopka. Ker je tovrstna rastlina in njena strojna obdelava ljudem manj poznana, smo v začetku naloge opisali lastnosti lanu in tudi razložili delovanje mlatilnih naprav. Temu je sledila analiza trga, kjer smo ugotovili, da slovensko tržišče ne ponuja mlatilne naprave, ki bi zadostila našim potrebam. Zato smo se lotili razvoja nove naprave na osnovi naših zahtev in želja. Iz konstrukcijskega zahtevka smo izpeljali, katere funkcije mora naprava izpolniti. Na ta način smo razdelali funkcijsko strukturo, ki je služila kot izhodišče za iskanje delovnih principov. Na podlagi morfološke matrike smo naredili nabor treh konceptov ter jih v nadaljevanju ocenili tako s tehničnega, kot ekonomskega vidika. Na koncu smo konceptu z najvišjo skupno oceno za njegovo delovanje izbrali ter dimenzionirali glavne strojne elemente.

Keywords

diplomske naloge;lan;mlatenje;mlatilnice;razvoj naprave;dimenzioniranje;modeliranje;

Data

Language:	Slovenian
Year of publishing:	2022
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[G. Nardin]
UDC:	004.4:510.86:631.361.2(043.2)
COBISS:	109099011
Views:	670
Downloads:	133
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Development of latex threshing machine
Secondary abstract:	In light of turistic heritage to revive the tradition of flax production we have noticed the need for flax machine threshing on our family farm due to the increased demand for organically produced flax seed. Therefore, the thesis focuses on the development of a convenient threshing machine to meet the needs for home flax production as well as to demonstrate the process. Since this type of plant and its machining are less known to people, the thesis opens with a description of flax and its properties and introduces the operation of the threshing machine. This is followed by an analysis of the market, where I have discovered that the Slovenian market does not offer a threshing machine that meets our needs. We have therefore set out to develop a new device based on our requirements and wishes. From the design requirement, we have derived which functions the device must meet, and in this way we have created a functional structure that serves as a starting point of principles of operation. On the basis of the morphological matrix, a set of three concepts have been created and further evaluated from both a technical and an economic point of view. Finally, the concept with the highest overall score for its performance has been selected and the main hardware elements have been dimensioned.
Secondary keywords:	thesis;flax;threshing;threshers;machine development;dimensioning;modelling;
Type (COBISS):	Final paper
Study programme:	0
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XXI, 87 f.
ID:	15406874