National Repository of Grey Literature 373 records found  beginprevious352 - 361nextend  jump to record: Search took 0.01 seconds. 
Belt feeder
Mikulecký, Lukáš ; Kašpárek, Jaroslav (referee) ; Pokorný, Přemysl (advisor)
This bachelor thesis deals with constructional proposal of a belt feeder for continuous dosage of crushed stone with required haulage 100 t/hour. Serving distance is 3m. The work includes functional calculations and determination of the main proportions of a short horizontal feeder, proposal of the driving mechanism, strenght-based calculation of the driving shaft and selected drawings.
Trenchless Technologies of Communication Building
Hanzelka, Jan ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
The target of submitted work was to sum up a view of current methods and the machines for the building of communications by trenchless technologies and to conduct a critical analysis each technologies parallely. Trenchless technology are fascinating and interesting method, but also are hardest imposition for structural engineer, based on knowledges, namely not only from geology, geomechanics, static and staunch, but also mechanical technology and engineering constructions. Builders of tunnels coins shaft and entrances to the country over mountains and below waterways so, to go traffic road and gas main fabricate. In those work were to be circumscribed basic method construction communication namely how verbally, so and with the aid of apposite picture. Resulting list of firms describes instantaneous offer in the marketplace with those machine.
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.
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.
Roller chopper of chain conveyor for transportation of europallets
Holcapfl, Zdeněk ; Kašpárek, Jaroslav (referee) ; Pokorný, Přemysl (advisor)
The theme of this bachelor work is to design traversers of europallets, for perpendicular intersection between the chain conveyor and the rollway. The traverser allows lift up the europallet with load to the weight of 1200 kg. Vertical lift of traverser be given by using of pneumatic automation. The work contains 3D models of traversers, complete manufacturing facility and drawings of pneumatic connection.
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.
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.
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.
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.
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.

National Repository of Grey Literature : 373 records found   beginprevious352 - 361nextend  jump to record:
See also: similar author names
1 Kašpárek, Jakub
12 Kašpárek, Jan
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