Konsoolkraana projekteerimine jaoskonna töökorralduse parendamiseks

Abstract

Lõputöö eesmärgiks oli projekteerida 100 kg tõstevõimega konsoolkraana, mille valmistamiseks kasutatakse ettevõtte loas olevat toormaterjali. Analüüsiti erinevaid võimalikke lahendusi, mis tagaksid, et kraana omahind oleks võimalikult madal. Kraana erinevatele detailidele teostati tugevusarvutusi, mis tagaksid kraanale vajaliku tugevuse ning vastupidavuse. Kogu konstruktisooni kui ka erinevaid koostusid sai kontrollitud tarkvaras ANSYS 2021 R1, mis võimaldab teha tugevusanalüüse. Kõik võimalikud nõrgad kohad said sellega üle kontrollitud ning kraana oli piisavalt hästi projekteeritud, et võis kraana edasi tootmisesse anda. Teostati ka majanduslikud arvutused. Arvutati välja kraana tootmise omahind ning prognoositav investeeringu tasuvusaeg, milleks on 4.5 aastat. The following thesis „Desing of a Console Crane to Improve Workflow of Specific Workstation“. The aim of the thesis was to design a cantilever crane with a lifting capacity of 100 kg, which is manufactured using raw materials licensed by the company. Various possible solutions were analyzed to ensure that the cost price of the crane was as low as possible. Strength calculations were performed on various parts of the crane to ensure the required strength and durability of the crane. The entire design as well as the various assemblies were further tested in the ANSYS 2021 R1 software, which allows strength analyzes to be performed. All possible weaknesses were overcome and the crane was well designed to be able to be transferred to production. Economic calculations were also performed. The cost of crane production and the estimated payback period of the investment were calculated.