Development of a 120kg Load Lifting Capacity Scissor Elevator Platform

Автор: Ikechukwu Celestine Ugwuoke, Toluwase Oladayo Olushola

Журнал: International Journal of Engineering and Manufacturing @ijem

Статья в выпуске: 6 vol.13, 2023 года.

Бесплатный доступ

This work focused on the development of a 120kg load lifting capacity scissor elevator platform (SEP) with a horizontally positioned rack and pinion gear actuating mechanism which is driven by a DC motor. The time of lift to an elevated height of 0.9m is 30s. Simulation of a typical SEP structure in the 3D workspace of a Computer Aided Design (CAD) software package was carried out to investigate the balance of the SEP structure, the stresses experienced, the efficiency, and safety of operations. A prototype was also fabricated for the physical demonstration of SEP. The SEP can be used for a range of engineering applications such as making an adjustable workbench for workshop use, solving the problem of table adjustment for height-challenged personnel, or used as a load-transferring device if mobile to transfer loads between two or more elevated locations during construction or maintenance work. Calculated results give the platform weight as 136.693N, the scissor arms weight as 188.205N, the total structure weight as 1502.098N, the stress in the scissor arm at maximum platform elevation as 1.702MPa, the stress in the scissor arm at minimum platform elevation as 4.928MPa, the maximum actuation force as 4126.980N, and the power required to drive the mechanism as 26.963W. Autodesk Inventor Pro simulation results show that a wide range of data can be sourced when one considers the real-time behavior of SEP. The results also indicated the values of the reaction forces, reaction moments, stresses, strains, and displacements developed at every joint, link, hinged support, and every other point in a 3D workspace.

Еще

Scissor elevator platform, Rack and pinion gear, Actuating mechanism, Load lifting capacity, Engineering applications, Adjustable work bench

Короткий адрес: https://sciup.org/15018718

IDR: 15018718   |   DOI: 10.5815/ijem.2023.06.04

Список литературы Development of a 120kg Load Lifting Capacity Scissor Elevator Platform

  • Khurmi, R.S and Gupta, J.K (2006). Machine Design. Fourteenth edition. Eurasia publishing house LTD, New Delhi, India.
  • Manoharrao, S. A. and Jamgekar R. S., (2016) Design and Analysis of Hydraulic Scissor Lift By FEA. International Research Journal of Engineering and Technology (IRJET), 3(10), pp. 1277-1292.
  • Momin, G. G., Hatti, R., Dalvi, K., Bargi, F., Devare, R. (2015) Design, Manufacturing and Analysis of Hydraulic Scissor Lift. International Journal of Engineering Research and General Science Volume 3, Issue 2, Part 2, pp. 733-740.
  • Panchamoorthy, R., Velappan, R. and Balashanmugam, P. (2020) Design and Fabrication of Hydraulic Scissor Lift. Journal of Engineering Sciences (JES), pp.83-89.
  • Jeyangel, A. R., Babu, M. and Balasubramani, V. (2015) Design and Kinematic Analysis of Gear Powered Scissor Lift. International Journal of Emerging Technology in Computer Science and Electronics (IJETCSE), 12(3), pp. 10-15.
  • Kumaresan, M. and Kumaran, S. S. (2015) Design and Kinematic Analysis Of Gear Powered Scissor Lift. International Engineering Research Journal (IERJ) 1(10) pp. 1263-1266.
  • Raghavendra, S. and Reddy, C. R. (2017) Design and Analysis of an Aerial Scissor Lift. International Journal of Engineering Science and Computing, 7(7), pp. 13890-13903.
  • Solmazyiğit, İ., Başkurt R. C., Ovali İ., Tan E. (2022) Design and Prototype Production of Scissor Lift Platform 25 Tons Capacity. The European Journal of Research and Development, 2(4), pp. 326-337.
  • Dang, A, Nguyen, T. T. N., (2023) Investigation on the Design of Double-Stage Scissor Lifts Based on Parametric Dimension Technique. Machines, pp. 1-19.
  • Yimer, W., and Wang, Y. (2019) Design, Analysis and Manufacturing of Double Scissors Lift Elevated by One Hydraulic Cylinder. International Journal of Engineering Research & Technology (IJERT), 8(11), pp. 709-713.
Еще
Статья научная