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Title:ŠTIRI ZGIBNI MEHANIZMI PRISTANIŠKEGA ŽERJAVA Z GRABILCEM 16t / 32m
Authors:ID Drobne, Matej (Author)
ID Potrč, Iztok (Mentor) More about this mentor... New window
ID Lerher, Tone (Comentor)
ID Novak, Aleksander (Comentor)
Files:.pdf UNI_Drobne_Matej_2009.pdf (3,98 MB)
MD5: E4D73DB98B49E3FDFA00FC937D071C94
PID: 20.500.12556/dkum/d9c4c381-5b66-4d3d-9951-36e4a58bd4f8
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomskem delu je predstavljena analiza štirizgibnega mehanizma pristaniških žerjavov z grabilcem. Dvopomolni nagibni pristaniški žerjavi se, kot samo ime že pove, največkrat uporabljajo v pristaniščih, ladjedelnicah, dokih za popravilo ladij ter v skladiščih razsutega tovora.. Glavna prednost dvopomolnih žerjavov je vodoravno gibanje, tako grabilca kot tudi razlagalne vrvenice, posledica tega pa nespremenjena dolžina vrvi med razlagalno vrvenico in grabilcem ter minimalno nihanje grabilca pri obratovanju žerjava. Diplomsko delo zajema nekaj teoretičnih osnov, o nagibnih žerjavih. Na kratko so predstavljene analitične poti za preračun kinematike štirizgibnega mehanizma, preračun sornikov, membranskih vzmeti in radialnih drsnih ležajev. V drugem delu pa je izvedena kinematična analiza štirizgibnega mehanizma in pa numerično podprt izračun posameznih sestavnih delov žerjava (sorniki, vreteno, membranska vzmet, itn.).
Keywords:štirizgibni mehanizem, dvopomolni pristaniški žerjavi, pogon ročice za nagibanje, kinematika nagibalnega mehanizma, sorniki, membranske vzmeti, drsni ležaji, trdnostna analiza
Place of publishing:Maribor
Publisher:[Matej Drobne]
Year of publishing:2009
PID:20.500.12556/DKUM-11691 New window
UDC:621.87:621.828(043.2)
COBISS.SI-ID:13763094 New window
NUK URN:URN:SI:UM:DK:INNVDVQV
Publication date in DKUM:15.09.2009
Views:3499
Downloads:404
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:WHIPPING MECHANISM FOR HARBOUR CRANE WITH GRIPPING DEVICE 16t / 32m
Abstract:In the final thesis a whipping mechanism for the harbour crane with a gripping device is presented. Articulated cranes are designed for harbours, shipyards, repairing docks and warehouses where bulk materials are stored. This type of harbour cranes is best known for the movement of the gripping device and the reel which is placed on the head lever. They both travel on the same path horizontally, and this results in a very small oscillation of the gripping device. The final thesis contains some basic theory of the whipping mechanism. Furthermore some analytical paths for the calculation of kinematics of a whipping mechanism, pins, plate springs, and bearings are presented. Moreover, a kinematical analysis is performed, and finally a numerical analysis of some basic parts of the crane such as pins, the plate spring, and spindle is made.
Keywords:whipping mechanism, articulated harbour crane, spindle mechanism for leaning, kinematics of the leaning mechanism, pins, plate springs, bearings, strength analysis


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