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Suggestion of a workshop lift for garden machines
Kroupa, Martin ; Kašpárek, Jaroslav (referee) ; Hloušek, David (advisor)
This bachelor thesis deals with the design of workshop lifting equipment for garden equipment. The parameters for lifting equipment were set at a load capacity of 100 kg, working table dimensions of 1200x800 mm and minimum working table height of 1200 mm. In the thesis, the static and strength calculation of the mechanism is performed and the drive is calculated, which is realized by means of a motion screw.
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Hydraulic grab bucket
Vavrla, Petr ; Smutek, Josef (referee) ; Kašpárek, Jaroslav (advisor)
In those work am intent on construction hydraulic grab, his two dipper, but largely supporting frame, that is of mostly effortful. Further am suggested and drew up hydraulic perimeter for operating dipper and rotation about perpendicular axes
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Design of a single-purpose tank
Martinec, Josef ; Molva, Martin (referee) ; Kašpárek, Jaroslav (advisor)
This diploma thesis presents a design of a single-purpose tanker. Firstly, variations of manures are distinguished, and the possible variants of tankers with their methods of manure application are evaluated. Secondly, the filling and discharging of tankers is described according to the used pumping technology. Furthermore, types of manure applicators and materials for surface-treated tanks are listed. In the design section, the use of individual components is justified. The frame of the tanker is checked for stress using the finite element method. The work includes complete technical drawing documentation.
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Model Ranges Analysis of Wheel Loaders
Durna, Pavel ; Pokorný, Jan (referee) ; Kašpárek, Jaroslav (advisor)
The bachelor thesis deals with the division and parameters of the wheel loaders. Nowadays, there is an important representation of the bigger or smaller producers of the wheel loaders at the market. According to the size, weight and machine performance of the machine (wheel loader) is there a group of compact wheel loader, which is excelent because of manipulation, and a group of heavy line wheel loaders, which are usually used in quarry etc..
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Crawler chassis for a forwarder
Plichta, Zbyněk ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
The first part of the bachelor´s thesis introduces crawler chassis used in forwarders and harvesters, its second part includes a concept design of a crawler chassis for a forwarder based on the given parameters. The design concentrates on the arrangement of the undercarriage and the choice of suitable track and idlers. Another intention of the design is to find an appropriate solution for suspension of bottom rollers with a sufficient travel, while observing small dimensions of the undercarriage. The outcome of the thesis is a drawing of the designed crawler chassis.
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Differential tackle
Mikunda, Luboš ; Kašpárek, Jaroslav (referee) ; Malášek, Jiří (advisor)
The work deals with the differential tackle for 900 kg capacity and 9.5 m lift Includes selection of parts fixed and free blocks, option chains, pulleys and other functional parts. Further stress analysis of pins sprockets, side panels and hook the free blocks, drawing-based assembly and important detailů.Práce calculation includes the assessment of self-locking limit.
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