Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 23 ISSUE 1
Written by Tarek FOUDA, Abeer ABDELSALAM, Atef SWILAM, Mohamed El DIDAMONY

The difference in some dimensions of the seeds prevents the optimal determination of the dimensions and shape of the holes in the feeding device, which reduces the efficiency of seed distribution during planting. The design and building of metering plates suitable for the faba bean seeds from material that is affordable and appropriate for the environmental and operational conditions during their onset on the land to cultivate the crop and enhance productivity. The plates were built by 3D printing by Tanta Motors - Egypt and tested at the Department of Agricultural Engineering - Faculty of Agriculture, Egypt. This research study was conducted for the design and development of plates. The discs were designed and built through a series of processes that were defined and plotted in proportion to the main dimensions and shape index of the seed. The materials analysis was tested by (Solidworks). Changes in materials (Acrylonitrile butadiene styrene- Polyamide Nylon and Thermoplastic polyurethane) and shape index 1.7674 and 1.8782 were tested at Stress, displacement, Strain analysis, mesh, Deformation, and plate safety factor. Moreover, the simulation results indicated that the computational values were in agreement with the theoretical values. They all showed that the model and boundary conditions were correct and logical, and would provide a scientific basis for the optimal design.

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