Technical Design of Multi-setting and Multipurpose Agricultural Tool Assembly - An Approach

Abstract

Agriculture is the backbone of the Indian economy, and a large number of farmers still rely on traditional tools for farming activities. The use of multiple separate tools for operations such as ploughing, seed sowing, and soil cultivation increases both labor and time requirements. This paper presents the development, fabrication, and analysis of a multi- setting and multipurpose agricultural assembly designed to perform different farming operations using a single frame structure. The system integrates tools such as a three-line cultivator, ploughing tool, seed sowing mechanism, and liner tool. The design was prepared using CAD software and fabricated using standard manufacturing processes. Field observations and basic mechanical analysis were conducted to evaluate the strength and performance of the assembly. The proposed system helps reduce labor effort, saves operational time, and improves efficiency in small and medium-scale farming.

Introduction

Agricultural productivity can be improved by using efficient and cost-effective machinery. However, many small-scale farmers rely on separate tools for ploughing, cultivation, seed sowing, and row alignment, which increases equipment costs and labor requirements. To address this issue, the project proposes a multi-setting agricultural assembly that integrates multiple farming tools into a single machine.

The design process involved field visits to understand farmers' needs, followed by requirement analysis, CAD modeling, mechanical design, and prototype fabrication. Observations revealed that combining multiple agricultural operations into one assembly could significantly reduce costs and improve efficiency.

The developed assembly consists of four main components: a three-line cultivator for soil preparation and weed removal, a ploughing tool for turning and loosening soil, a seed sowing mechanism for uniform seed placement, and a liner tool for maintaining straight planting rows. These integrated tools simplify farming operations while reducing manual effort.

Mechanical analysis, including stress and deflection calculations, confirmed that the structure can safely withstand operational loads. The assembly was fabricated using SAE 1020 (IS Grade 20) carbon steel, selected for its strength and durability. The fabrication process involved cutting, welding, drilling, and assembling steel components based on CAD designs. The completed prototype was assembled and tested to ensure proper alignment and functionality, demonstrating its suitability for small-scale agricultural applications.

Conclusion

The developed multi-setting and multipurpose agricultural assembly successfully integrates multiple farming tools into a single structure. The system reduces the need for multiple machines, saves time, and decreases labor effort. It is especially useful for small and medium-scale farmers who cannot afford expensive agricultural machinery. Future work can focus on improving automation and adapting the system for tractor or motorized operation.

References

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Copyright

Copyright © 2026 Suraj Wadhai, Nachiket Pakhale, Shubham Patle, Ranjita Lilhare, Rakshit Tagde, Khushal Kale, Abhay Rakhade, Akshay Kamdi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.