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All Journal Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agroekoteknologi dan Agribisnis
Eka Widiono
Politeknik Pembangunan Pertanian Bogor
Agriculture, Biological Sciences & Forestry Engineering

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Uji Kinerja Mesin Pengiris Singkong Tipe Vertikal Annisa Nur Ichniarsyah; Eka Widiono; Titis Pury Purboningtyas
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 10, No 4 (2021): Desember
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v10i4.530-536

Abstract

Several efforts to improve the efficiency and effectiveness of slicing cassava machine had been conducted. One of them including the development of a prototype cassava slicing machine. This machine has types and classification based on slicing capacity. The purpose of this study was to conduct a machine performance test (verification test, performance test, and ergonomics test), to compare its performance with SNI 0838-1:2014, to analyze the constraints of a vertical cassava slicing machine. A quantitative research approach and descriptive explanatory method were used by observing, measuring, and calculating, the testing of cassava slicing machine. Verification test was to check the suitability of the type and type of engine, motor, transmission type, slicing unit, engine frame, and other supporting components in accordance with the specifications. The performance results of the slicing machine displayed that its capacity was 18.51 kg/hour and performance efficiency of 74.05%. The slicing test obtained an average thickness was 0.73 mm, uniformity level of 64.2%, and damage rate around 9.67%. Ergonomics tests showed that the machine was quite in accordance with the comfort of the operator. There were some obstacles that need evaluations such as the difficulty in adjusting slicing blade, transmission, and technical specifications of the cassava slicing machine. Therefore, the cassava slicing machine needed improvement so that it conforms to the requirements that refer to SNI 0838-1:2014.  Keywords: cassava, performance test, slicing, slicing machine, testing
Kegiatan Pabrikasi Mesin Giling Kopi Kering Merek BEJE Tipe GLK 20 di PT Bahagia Jaya Sejahtera: Construction Activities of BEJE GLK 20 Type Dry Coffee Grinding Machine at PT Bahagia Jaya Sejahtera Rifky Wildan Muhammad; Titis Pury Purboningtyas; Eka Widiono; Tohari Tohari
Jurnal Agroekoteknologi dan Agribisnis Vol. 5 No. 1 (2021): Jurnal Agroekoteknologi dan Agribisnis
Publisher : Politeknik Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.672 KB) | DOI: 10.51852/jaa.v5i1.489

Abstract

The development of coffee production needs to be supported by technological readiness, so that appropriate agricultural tools and machines (alsintan) are needed in the post-harvest processing of coffee. This study aims to identify the design drawing of a dry coffee grinder, produce a dry coffee grinder, and perform a performance test of the BEJE GLK 20 type dry coffee grinder. The research method used is a qualitative approach using a description method that explores and examines in depth the process activities. dry coffee grinder production. The manufacturing process for the dry coffee grinding machine has been successfully carried out by following the design that has been made and the stages in accordance with the machine design rules. The results of the dry coffee grinding power analysis with a power of 0.835 kW (1.12 HP) obtained a coffee grinder tooth capacity of 8.76 kg/hour from a total output capacity of 58.2 kg/hour.
Co-Authors Annisa Nur Ichniarsyah Purboningtyas, Titis Pury Rifky Wildan Muhammad Tohari Tohari