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Journal : Tedc

PERANCANGAN DAN PEMBUATAN MESIN PEMIPIH BUAH KOLANG-KALING Saleh, Agus; Ramdani, Rizki; Azhary, Denny; Ginting, Edison; Wachidin, Wachidin
Jurnal TEDC Vol 18 No 2 (2024): JURNAL TEDC
Publisher : UPPM Politeknik TEDC Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70428/tedc.v18i2.834

Abstract

The development of sugar palm plants in Indonesia is very prospective. Can increase farmers' income from sugar palm farming, as well as preserving natural resources and the environment. The application of post-harvest technology for palm fruit that is not yet optimal causes the production of palm fruit to be very low. So researchers are interested in designing a tool for processing kolang kaling. The general aim of this research is to design a fruit processing machine for kolang kaling fruit. The specific aim of this research is to analyze, design and build flatteners for kolang kaling machines. This research method uses the experimental method with a combination of qualitative and quantitative approaches, while the data analysis technique used uses quantitative techniques. The measurement results show that the length of time for peeling, flattening and separating palm seeds required by the designed machine is faster than manually. The time required by the machine designed to peel 10 kg of palm fruit is an average of 38.6 seconds, while the manual requires 470 seconds. After stripping, the flattening process is carried out. The results obtained in one rotation of the flattening shaft are that it can flatten 180 palm fronds in a time of 2 seconds. In conclusion, the designed palm fruit flattening machine can flatten palm fruit without taking a long time. The time required to peel palm fruit using a designed machine is more effective than the manual method.
MODE KEGAGALAN STRUKTUR PIPA PADA CANTILEVER TUNGGAL -, Darwinto; Saleh, Agus; Ginting, Edison; Damayanti, Eva; Simorangkir, Rudi M
Jurnal TEDC Vol 19 No 2 (2025): JURNAL TEDC
Publisher : UPPM Politeknik TEDC Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70428/tedc.v19i2.1249

Abstract

The Cantilever structure is a structure that is commonly found in general. This structure usually consists of a beam that is supported or fixed at one end, while the other end of the material used as a Cantilever beam works openly (without support) and has a specific load at its end. When a load is applied to the open side, the supported end will experience a moment that varies in value depending on the applied load. This type of structure is widely used, generally in the installation of CCTV in open areas and in street lighting. Based on this background, the author aims to conduct research related to the planned material strength, namely carbon pipes. In addition, the research is conducted to minimize excessive expenditures, meaning that the goal is to design something that is useful, affordable, and has good durability or resilience in its operation. In this study, the method used is data collection through literature studies, interviews, or direct observations of the positions of the poles that have been installed along the passed roads. The result of this research is a robust yet inexpensive single cantilever structure, thus it can be concluded that a good, strong, and load-resistant structure does not always have to be made at a high cost.
RANCANG BANGUN RANGKA MESIN PENGADUK DODOL KAPASITAS 10 KG Ramdani, Rizki; Prayoga, Kiki; Saleh, Agus; Ginting, Edison; Apnena, Riri Damayanti; -, Wachidin
Jurnal TEDC Vol 18 No 3 (2024): JURNAL TEDC
Publisher : UPPM Politeknik TEDC Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70428/tedc.v18i3.896

Abstract

Dodol is a traditional Indonesian food made from glutinous rice, palm sugar, coconut milk, salt, and water. All the ingredients are mixed and stirred until reaching a certain thickness, usually requiring 4-8 hours of cooking time. During the mixing process, dodol must be continuously stirred to prevent it from burning or forming a crust. This design aims to create a machine that can assist in the dodol production process, particularly in the stirring process, to make it more effective and efficient. The method involves designing a dodol stirrer machine frame. The design of this dodol stirrer machine frame uses Autodesk Inventor Professional 2023, with a material of 4x4 cm angle iron with a thickness of 3 mm, capable of supporting a load of 10 kg. The stress analysis results for this dodol stirrer frame are sufficiently safe, with a value of 29.5 MPa, compared to the maximum limit of 147.3 MPa. The results from the frame manufacturing process, using welding with an SMAW machine and E6013 electrodes, show that the frame can support each component and does not experience excessive vibration when the dodol stirrer machine is operational.