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Hydraulically driven vertical wood splitter
Moravec, David ; Novák, Tomáš (referee) ; Škopán, Miroslav (advisor)
The bachelor's thesis developed within the framework of the bachelor's study deals with a critical research of wood splitting machines and an overview of technical parameters of the material to be split. Subsequently, the thesis deals with the safety requirements imposed on this type of equipment and their specific form within the framework of the problem addressed. In the next part of the work, the hydraulic circuit and elements of the hydraulic circuit were designed, together with the design of the supporting frame of the splitting machine according to the predefined parameters. Together with the design of the splitting equipment, a drawing documentation of the overall assembly and welding sub-assembly of the equipment frame was created.
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Wood log splitter
Trčka, Viktor ; Novák, Tomáš (referee) ; Škopán, Miroslav (advisor)
The scope of the bachelor's thesis is to design a wood log splitter for domestic use up to a maximum diameter of the split log of 400 mm and a maximum length of 1100 mm, so that the splitting power achieves at least 120 kN. Furthermore, to create a critical research for similar splitters, to design a concept according to the specified parameters and to do the functional calculation of the splitter´s equipment and to design particular components of the splitter. Evaluation of Strength and other calculations of the main components. Equipment assembly drawing documentation and welding subassembly of the frame.
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Handling equipment for a storage of the barrels
Matyáš, David ; Škopán, Miroslav (referee) ; Kašpárek, Jaroslav (advisor)
The Bachelor´s thesis deals with the design of handling equipment for barrel warehouse as additional device for forklifts. Forklift moves on the flat floor of the warehouse. All functions of the mechanism are powered by hydrostatic oil pressure. In the thesis, some design proposals are made, after their evaluation is chosen final variation which includes functional and strength calculations. The chosen concept includes a drawing documentation.
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Automatic cleaning screens for small hydro power plant
Franc, Lukáš ; Zeizinger, Lukáš (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis deals in the first part with use of rake screens and their distribution by relevant parameters. The first part is an overview of the different types of rake screen cleaning devices. The second part deals with the construction plan of the device, which will be placed in the entrance of a small water power plant. Further the thesis includes technical calculations which were necessary for the choice of components. Finally the last part is a strength calculation of the main parts. The drawing documentation of the device and its parts is provided as an attachment.
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Barrel handling equipment
Dostál, Martin ; Pokorný, Přemysl (referee) ; Hloušek, David (advisor)
The primary content of this work is a conceptual design of a manipulative device for tin barrels, with its characteristic parameters. The model design was completed in accordance with the gathered information from the critical research of comparable devices available on the market. Ultimately, the model concept is focused on improving the market devices’ deficiencies. The manipulative device model was composed in Autodesk Inventor 2018 application and subsequently subdued to testing calculations. The entire model construction is chiefly welded. Therefore, the majority of the calculations is concerned with the solidity control of the welds.
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Accumulating energy wood head
Pokorný, Radek ; Hloušek, David (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor thesis deals with the design and custom concept of a cutting head for the removal of small seeding trees located on the loading crane of a forestry machine. The device is designed as an extension of the service machine while the loading crane with the cutting head is part of lumber mining machinery or a forwarder. The work is focused on the design of the selected unit.
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The manipulator for a depot
Vítek, Tomáš ; Sedláček, Martin (referee) ; Kašpárek, Jaroslav (advisor)
The bachelor thesis deals with manipulation equipment for handling "big bags" on a flat storage surface. At the beginning I deal with the analysis of current mobile manipulators for bag handling. In the next parts of the bachelor thesis I deal with conceptual design, strength and functional calculations and at the end is elaborated a model along with drawing documentation.
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Mounting wood splitting machine
Pavluš, Martin ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The main aim of the bachelor’s thesis is to work on the design of a mounting wood splitting machine. The design of the splitting machine is based on the specified parameters. The bachelor’s thesis is divided into two main parts. The first part of the bachelor’s thesis is divided into several partial objectives. First, there is created review of woody species, including their technical parameters. At the same time, there is a recherche of known variants of wooden partition structures and design solutions. The second part of the bachelor thesis is a design of a splitting machine, strength analysis and drawing documentation.
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Vertical wood splitting machine
Zimek, Rostislav ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with the analysis of wood splitting machines. Another task is to make a computational and design a splitting machine. During designing, I draw from the specified parameters, such as the clearance between the wedges 1150 mm, the log diameter 450 mm and the maximum splitting force of 160 kN. Another construction requirement is good machine mobility and vertical construction. Part of the bachelor thesis is a drawing of a splitting machine and a splitting frame together with a drawing of the support frame and the splitting wedge.
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The Grapple for timber
Chrástecký, Lukáš ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
The bachelor thesis deals with the design of the grapple for timber. The grapple for timber is part of a loading crane, which is located on a trailer. Based on specified parameters in this bachelor thesis is designed and described design of grapple for timber. The solution is carried out into the form of draw documentation.
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