{"id":141785,"date":"2020-02-08T09:03:52","date_gmt":"2020-02-08T08:03:52","guid":{"rendered":"https:\/\/www.prijedordanas.com\/?p=141785"},"modified":"2020-02-08T09:03:52","modified_gmt":"2020-02-08T08:03:52","slug":"izrada-masina-za-ljesnike-zanimljiva-i-korisna-rekreacija-prijedorcanina-aleksandra-jeftica","status":"publish","type":"post","link":"https:\/\/www.prijedordanas.com\/?p=141785","title":{"rendered":"Izrada ma\u0161ina za lje\u0161nike – zanimljiva i korisna rekreacija Prijedor\u010danina Aleksandra Jefti\u0107a"},"content":{"rendered":"

\"\"<\/a>Prije sedam godina, prijedorski magistar saobra\u0107aja, Aleksandar Jefti\u0107, na zemlji\u0161noj povr\u0161ini od 15 dunuma zemlji\u0161ta u selima Malo Palan\u010di\u0161te i Ga\u0107ani, zasadio je orahe i lje\u0161nike. Sve je po\u010delo kao hobi, a onda je uzgoj ovog ko\u0161tuni\u010davog vo\u0107a prerastao u ozbiljnu porodi\u010dnu proizvodnju. Pro\u0161logodi\u0161nji rod lje\u0161nika u ljusci iznosio je oko 300 kilograma dok je rod oraha, koji tek po\u010dinju ra\u0111ati, iznosio 100 kilograma (u ljusci tako\u0111e).<\/p>\n

Pove\u0107anje prinosa, ukazalo je na potrebe za odre\u0111enom vrstom mehanizacije, prije svega za ma\u0161inama za \u010di\u0161\u0107enje ljuske plodova. Jefti\u0107 ka\u017ee da je vo\u0107e najlak\u0161e posaditi, ali da problemi kre\u0107u kada po\u010dnu ra\u0111ati.<\/p>\n

“Vi\u0161e od dvije tre\u0107ine posla oko ovih jezgrastih vrsta, odnosi se na obradu ploda, izvan vo\u0107njaka. Da bi se dobio jedan kilogram o\u010di\u0161\u0107enog ploda, potrebno je oko 1.000 komada lje\u0161nika ili oko 200 oraha prebaciti preko ruku i do \u010detiri, pet puta. Pri tome mislim na sakupljanje, su\u0161enje, krckanje, \u010di\u0161\u0107enje, vaganje i pakovanje”, obja\u0161njava nam vo\u0107ar. I tako se ukazala potreba za ma\u0161inama za “krckanje”, odnosno \u010di\u0161\u0107enje njihove ljuske.<\/p>\n

\"\"<\/a>Lak\u0161a manipulacija plodovima<\/p>\n

Imaju\u0107i u vidu da su ko\u0161tuni\u010davi plodovi sitni, njihova obrada je komplikovana i spora ili kako bi rekao Aleksandar uzaludna i dosadna. I zato je trebalo osmisliti na\u010din da to ne bude tako. A on je uspio u tome.<\/p>\n

“Pojedine aktivnosti bilo je neophodno spojiti, mehanizovati ili automatizovati. Na tr\u017ei\u0161tu postoje razne ma\u0161ine pa i \u010ditave linije za obradu oraha ili lje\u0161nika, ali su takve ma\u0161ine obi\u010dno predimenzionirane za moje potrebe i uslove, ali i preskupe. Tako\u0111e, kupovina ne\u010dega \u0161to sam mogu napraviti za mene nije rje\u0161enje”, poru\u010duje Aleksandar.<\/p>\n

I tako je zasukao rukave i sam napravio ono \u0161to je nedostajalo njegovoj porodi\u010dnoj proizvodnji. Skromno ka\u017ee, nije to neka velika nauka. Ipak, nastajanje ovih izuma trajalo je mjesecima.<\/p>\n

\"\"<\/a>“Prvo sam na interenetu pregledao video snimke raznih ma\u0161ina pa sam onda, na osnovu toga, smislio kako bih sam mogao napraviti sli\u010dnu ma\u0161inu, uz \u0161to manje ulaganja i uz odre\u0111ene modifikacije, kako bi ona bila prilago\u0111ena mojim potrebama. Poslije toga sve sam projektovao na ra\u010dunaru, tra\u017eio dijelove koje ne mogu sam napraviti, kao \u0161to su motor, le\u017eajevi i zup\u010danici”, navodi on<\/p>\n

Izrada ma\u0161ina kao opu\u0161tanje<\/p>\n

Sve radi sam – od projektovanja, varenja, sklapanja do pode\u0161avanja materijala koji su jeftini i lako dostupni. “Trudim se da ma\u0161ine budu jednostavne, prakti\u010dne i funkcionalne”, ka\u017ee ovaj mladi Prijedor\u010danin.<\/p>\n

Krckalica za lje\u0161nike mo\u017ee da skrcka od 40 do 50 kilograma plodova za jedan sat, uz veoma mali procenat o\u0161te\u0107enih ili nepolomljenih lje\u0161nika dok se takvom spravom za orahe, za jedan sat, mo\u017ee o\u010distiti od 10 do 15kg oraha.<\/p>\n

\"\"<\/a>Bavljenje ovim izumima za Jefti\u0107a ima i umiruju\u0107e dejstvo. Ka\u017ee, dok neko ide u teretanu ili u kafanu, on voli da slobodno vrijeme provodi u prirodi i da u miru i ti\u0161ini obavlja jednostavne fizi\u010dke poslove i odmara mozak.<\/p>\n

\u010cesto mu ideje o izumima padaju na pamet dok se bavi jednostavnim fizi\u010dkim poslovima, poput ko\u0161enja trave. Za njega je konstruisanje ovih ma\u0161ina, ujedno bio i profesionalni izazov.<\/p>\n

“Samostalna izrada ma\u0161ina umjesto kupovine, za mene je odre\u0111ena li\u010dna satisfakcija jer sam sebi dokazujem da nisam in\u017eenjer samo na papiru”, u \u0161ali ka\u017ee Aleksandar.<\/p>\n

Osim navedenog, do sada je sam napravio usisiva\u010d za lje\u0161nike i orahe od polovnog duva\u010da za li\u0161\u0107e i ma\u0161inu za odvajanje omota\u010da lje\u0161nika sorte Istarski dugi.<\/p>\n

agroklub.ba<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Prije sedam godina, prijedorski magistar saobra\u0107aja, Aleksandar Jefti\u0107, na zemlji\u0161noj povr\u0161ini od 15 dunuma zemlji\u0161ta u selima Malo Palan\u010di\u0161te i Ga\u0107ani, zasadio je orahe i lje\u0161nike. Sve je po\u010delo kao […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[11071,11070],"yoast_head":"\nIzrada ma\u0161ina za lje\u0161nike - zanimljiva i korisna rekreacija Prijedor\u010danina Aleksandra Jefti\u0107a - PrijedorDanas.com - Prijedorski gradski portal<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.prijedordanas.com\/?p=141785\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Izrada ma\u0161ina za lje\u0161nike - zanimljiva i korisna rekreacija Prijedor\u010danina Aleksandra Jefti\u0107a - PrijedorDanas.com - Prijedorski gradski portal\" \/>\n<meta property=\"og:description\" content=\"Prije sedam godina, prijedorski magistar saobra\u0107aja, Aleksandar Jefti\u0107, na zemlji\u0161noj povr\u0161ini od 15 dunuma zemlji\u0161ta u selima Malo Palan\u010di\u0161te i Ga\u0107ani, zasadio je orahe i lje\u0161nike. 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