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The cleaning equipment for skid steer loader
Černý, Roman ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor’s thesis contains structural design and strength calculation of clearing equipment for skid steer loader. This device is used for cleaning of the public and parking area, sidewalks, roads and industrial buildings. According selected loaders are designed dimensions individual parts of machine with an emphasis on the initial terms of reference. The thesis includes drawing of design documentation of cleaning equipment.
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Belt conveyor for a coarse fraction of cement
Galko, Adam ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor´s thesis deals with the handling of bulk materials in the cement production, on the line from the air separator into the cement mills . The aim of this thesis is engineering design of horizontal belt conveyor, transporting the coarse fraction of cement. Input data was defined by company Cemmac a.s. follows: – transported quantity of 120 000 kg.h-1 – speed of transported material 1 ms-1 – Total length of the conveyor 30 m According to CSN ISO 5048 , I suggested various elements of the conveyor. The selected part of drawings are join to this bachelors thesis.
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The engine unit of a skid steer loader
Kročil, Petr ; Zeizinger, Lukáš (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor thesis deals with building skid steer loaders and problems of designing its engine unit. In the first section of this thesis there is a description of construction solution for loader and parameters comparison research of fifteen machines within same power category given by thesis requirements. The second section of thesis copes with design calculation of engine power unit, resulting from comparison of required power for individual working states which represents a sum of all power requirements of the machine for given working state. In the third section, the engine unit, which corresponds to the parameters design from the second section, is chosen from manufacture catalogues.
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Trailer for EURO palette
Michal, Tomáš ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
Project detaily decsribe design of trailer construction which utilized gravitational roller way. Firstly we are going to focuse at determination of main proportion and later on at the construction of each single part ( frame, roller way and rear mechanism). All parts of the trailer have their own technological plan and project also includes 3D models of them. Obvious part of the project documentation is also functional counting where is determined named velocity euro-palett slide on roller way and fixity counting at once.
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Analysis of working mechanisms equipment of loaders and tractors for use in municipal services
David, Josef ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor dessertation is a review and analysis of complinental work equipment in municipal service. The thesis is primary concerned about smaller loaders and tractors in use of cleaning public areas and roads in summer and winter seasons. As a part of this dessertation is also review and comparison of snow plows, snow cutters and sweepers, concidering their mechanical principles, technical parameters and operational properties. This informations help with assumption for next development. In conclusion, this is a comparison of differences, wether complinental work equipment are meant for loader or tractor.
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Machinery frame for rewinding electric cable
Palík, Milan ; Kašpárek, Jaroslav (referee) ; Kašpárek, Jaroslav (advisor)
The topic of this thesis is a frame of rewind device of the electric cabels. The main aim is the analysis of the load conditions of the frame and defining figures for those conditions. The method of final elements will be used to check the firmness of the frame followed by the analysis of the particular results. Drawing documentation of the frame set and other parts according to the instructions of head of this thesis are also components of this thesis.
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Belt Conveyor for a bulk material
Fiala, Lukáš ; Jonák, Martin (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor thesis deals with construction design of belt conveyor, which is part of woodworking chipper line. The main task is design height adjustable and folding belt conveyor for transporting wood chips and the slope of transport is to 45°, traffic performance of 7000 kgh-1 and 6 m length of the conveyor. The thesis includes a search report of angled belt conveyors, next function calculation of belt conveyor according to norm ČSN ISO 5048, design of drives derived from the tractor, strength calculation of driven drum, frame construction and control calculation of tensioning devices. The work is accompanied by required drawing documentation.
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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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Differential tackle
Žák, Petr ; Kašpárek, Jaroslav (referee) ; Malášek, Jiří (advisor)
This bachelor´s thesis deals with the proposal and calculation of self-locking differential tackle with lifting capacity of 450kg 3.8m lift. It includes among others proposal of construction free and fixed pulley block, the choice of hand and hoist chain in common with calculation of sprockets to afore mentioned chains. It performs important strength calculations with assessment limits and self-locking safety taking into account the manual manipulation. There is a drawing documentation according to the topic of the bachelor´s thesis, attached to this document.
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