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Horizontal driven roller conveyor
Novotný, Zdeněk ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
This thesis deal with construction of horizontal driven roller conveyor for EURO pallets, functional calculation, determination of main parameters and design of driving mechanism. The next part of this thesis deal with calculation of solidity of shift and shell of driving roller, design and calculation of solidity of frame. Part of this thesis is drawing documentation of conveyor assembly, driving roller subassembly and driving roller Shift.
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Model ranges analysis of forest harvesters
Dlužanský, Tomáš ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
In the bachelor’s thesis is made the basic division of harvesters according to types of chassis, technology process of trees and sizes of harvesters. The next point of thesis is about construction of harvesters and about mechanical parts, especially harvester heads. In the next part division of some operational and technical arguments of Czech machines and foreign machines is made. There was critical classification of machines in groups, on the basis of these arguments. Critique was oriented mainly on wheel harvesters. This group was chosen because of its biggest representation in Czech Republic. Some structural specialities of harvesters and progress of harvester‘s technique were presented.
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Design solution for hoists
Palatinus, Peter ; Kašpárek, Jaroslav (referee) ; Pokorný, Přemysl (advisor)
This thesis deals with classification, description of service, properties and characteristics of used design solutions and individual components of hoists. The most common conceptual solutions are evaluated from the point of usability and suitability with the choice of the most suitable solutions according to given assignment.
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Three - side gate with hydraulic open mechanism
Krůza, Libor ; Pokorný, Jan (referee) ; Kašpárek, Jaroslav (advisor)
The bachelor project deals with design solutions of the mechanism hydraulically open side gate. The side gate is part of a three-sided dump trailer. The tilting body is used for transport of the powdery materials. The main task of the mechanism is to open the side gate without a driver’s manual work. The side gate is hydraulic open.
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Gravital conveyor for transport
Fatka, Milan ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
The aim was to propose a conveying gravity path for the transport of steel casting in the context of inter-transfer service. The conveyor is dealt with valid norms with regard to simplicity of design, production and assembly (disassembly) with broad use of standardized parts. It was also seen to be done to take advantage of the proposal in solution of similar specification.
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Comparison of different handling systems in steel industry
Hloska, Jiří ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
Tato práce je kritickým rozborem uspořádání různých dopravních, trasnportních a manipulačních systémů a zařízení využívaných při výrobě a manipulaci se svitky plechů ze železných i neželezných kovů. Vprvní části práce je pojednáno o obecných podmínkách výroby a manipulace těchto svitků. Jsou zde především uvedeny současné nároky, které musí jednotlivá zařízení i celý systém splňovat jako celek. V následující části práce je uveden přehled jednotlivých manipulačních zařízení včetně jejich charakteristických vlastností, na základě kterých je poté provedeno jejich vzájemné porovnání. Závěr práce je tvořen celkovým zhodnocením všech uvedených manipulačních zařízení. Je též učiněn odhad budoucího vývoje daného průmyslového odvětví.
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Traverser
Gajdušek, Jakub ; Kašpárek, Jaroslav (referee) ; Pokorný, Přemysl (advisor)
This work designs overall structural design transfer point (traverser) for EURO pallets between roller conveyor and chain conveyor. Full and uniformly distributed load on the pallets is thought. Tri angle between conveyors is right. Work includes complete 3D model of traverser.
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Gravitational roller conveyor for transport of piece material
Navrátil, Zdeněk ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
The aim of this bachelor work is to project gravitational roller route which has to serve as transporter of the lump material. In this case as transporter of boxes in the production line without positive drive. By force of engaged parameters I have to determine the main dimensions, calculation of the shaft’s stronghold and funkcional calculation. Than implement the design documentation from the calculated values.
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Design of electric tackle
Bádr, Miroslav ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
Purposes work was create technical documentation to an electrically driven tackle with actuated by hand undercarriage. Was booked up fundamental parameters like bearing, stroke and hoisting speed. First was effected calculation of load on pinion necks and an idle pulley. Subsequently was effected calculation for right election of a rope, an idle pulley, a rope drum and bearings for the rope drum. Up this calculation followed calculation for a right election of an electric motor and a shaft clutch. The documentation was complemented with pictures and tablets, that are seted near single decisive knots of the tackle. To the documentation was creationed how a suggested arrangement drawing so single subassemblies drawings.
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