National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Wrapping machine
Kosyk, Ivan ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
The goal of this bachelor thesis is the design of a wrapping machine for EUR pallets with goods. The first part of the work includes a list of current concepts of wrapping machines, possible variants of construction and design solutions with their functions, a description of their advantages and disadvantages. In the second part of the work, the computational solution of the models and the selection of important components of the wrapping machine based on the input and required values are performed.
Wrapping machine
Kosyk, Ivan ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
The goal of this bachelor thesis is the design of a wrapping machine for EUR pallets with goods. The first part of the work includes a list of current concepts of wrapping machines, possible variants of construction and design solutions with their functions, a description of their advantages and disadvantages. In the second part of the work, the computational solution of the models and the selection of important components of the wrapping machine based on the input and required values are performed.
Transmission of sound pressure from a static source of sound
KAMARÝT, Jan
I chosed a packing machine as a static source of the sound for my mesurement of sound pressure. The machine was located in a potato warehouse owned by Agricultural company of Čechtice. At the first time I described the packing machine and then I described the entire packing process for better imagination how this machine works and where were the acoustic emissins coming from. The first practical part of this thesis was measuring sound preassure levels near around the machine and at the operator position. The second part of measuring was at the operator position and in some other places. This measurement took eight hours in each spot. Then I calculated equivalent values from the numbers and I measured and compared them with hygienic limits. I found out that there was no need to take steps to reduce noise, because the machine didn´t exceed the noise level.

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