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Tim Redaksi NOZZLE : Journal Mechanical Engineering Program Studi D3 Teknik Mesin Politeknik Harapan Bersama Jl. Mataram No.9, Pesurungan Lor, Kec. Margadana, Kota Tegal, Jawa Tengah 52147 Email : jurnal.nozzle@poltekharber.ac.id
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Nozzle : Journal Mechanical Engineering
Published by Politeknik Harapan Bersama Tegal
ISSN : 23016957     EISSN : 2776219X     DOI : -
Core Subject : Engineering,
Automotive Engineering Control & Systems Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation
Nozzle : Jurnal Teknik Mesin (p-ISSN 2301-6957, e-ISSN 2776-219X) menerbitkan artikel penelitian, artikel konseptual, laporan kajian lapangan, praktik terbaik dan kebijakan teknik mesin di kancah nasional dan internasional (Lihat Fokus dan Ruang Lingkup ). Artikel jurnal ini diterbitkan setiap enam bulan sekali, yaitu pada bulan Januari dan Juli (2 edisi per tahun), dan diterbitkan oleh Politeknik Harapan Bersama Tegal. Editor hanya akan menerima naskah yang memenuhi format yang ditentukan. Nozzle : Journal Mechanical Engineering (p-ISSN 2301-6957, e-ISSN 2776-219X) publishes research articles, conceptual articles, reports field studies, the best practices and policies of mechanical engineering on a national and international stage (See Focus and Scope). The articles of this journal are published every six months, that is in January and July (2 issues per year), and published by the Politeknik Harapan Bersama Tegal. The editors will only accept the manuscripts which meet the assigned format. The journal publishes original papers in the field of Mechine but not limited to, the following scope: Mechine: Electronic Materials, Materials Engineering, Energy Manufacturing, Machinery, Electronic Instrumentation, Automation, Control, Embedded Systems, Mechatronics, Eectric power, Technology, Energy Storage Systems, Transmission, Energy Distribution, New Renewable Energy, and other related topics.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 4 Documents
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Search results for , issue "Vol 12, No 1 (2023): Nozzle : Journal Mechanical Engineering" : 4 Documents clear
PERANCANGAN MESIN PENGGEMBUR TANAH MINI BERBANTU SOFTWARE SOLIDWORKS 2014 Roy Damara
Nozzle : Journal Mechanical Engineering Vol 12, No 1 (2023): Nozzle : Journal Mechanical Engineering
Publisher : Politeknik Harapan Bersama Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/nozzle.v12i1.6666

Abstract

Abstract -- One important aspect in the agricultural sector is the existence of agricultural land, tractors are tools that are often used to loosen agricultural land, diesel tractors will be quite expensive, mini tractors, smaller dimensions, farmers save costs in the process of designing the frame unit, then designing wheel unit, then the drive system, and continued to design the complete system. The purpose of this design is to determine the process of designing a mini earth crusher machine as a result of this research. The design begins with designing the frame unit, designing the wheel unit, the drive system, designing the equipment system, and continuing with stress, displacement, strain, and factor of safety analysis. In the frame section, the riskiest side is at the end with a value of 2.46 N/m² from the maximum chart of 3.07 N/m². While the wheel axle is the most risky side, namely at the end of the stress test shaft, it gets a value of 7 N/m² from the graph a maximum of 14 N/m². Furthermore, the grinding wheel gets a value of 1.3 N/m² from the graph a maximum of 15 N/m², the risky fulcrum is at the end of the bend, all parts get a value above 1 in the factor of safety test which indicates it is safe.
ANALISIS KAPASITAS CONVEYOR ROBOT KENDALI PENGANGKUT SAMPAH Fajar Ainurrohish
Nozzle : Journal Mechanical Engineering Vol 12, No 1 (2023): Nozzle : Journal Mechanical Engineering
Publisher : Politeknik Harapan Bersama Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/nozzle.v12i1.6667

Abstract

Abstract -- The more advanced the human lifestyle, the more waste is generated. Meanwhile, waste management in Indonesia is not as fast as the production of waste, so that in the end there is a buildup of waste. This robotic garbage transporter is a tool for transporting garbage in rivers, lakes so that garbage in the middle of a lake or river can be transported so that it does not cause blockages in rivers or lakes. Garbage that is taken varies by using a lift system using a conveyor and then stored in the ship's garbage bin. This conveyor is driven by a motor engine and forwarded to a 1:50 gearbox and is designed with a tilt angle of 300. To have a good conveyor performance From the conveyor lift tests that have been carried out, the most optimal capacity is obtained, namely at a conveyor tilt angle of 30⁰ with a motor speed of 4000 RPM with 1:50 gearbox. With a load of 10 kg, the average time is 52.83 seconds, capacity is 656,81 kg/hour, the load is 20 kg, the average time is 53.83 seconds, capacity is 1337,46 kg/hour, the load is 30 kg, the average time is 54.81 seconds, capacity is 1970,44 kg. /hour
PERANCANGAN MESIN PENCACAH PLASTIK BERPENGGERAK MESIN DIESEL 30 HP MENGGUNAKAN PERANGAT LUNAK AUTODESK INVENTOR 2017 Febri Wahyudin
Nozzle : Journal Mechanical Engineering Vol 12, No 1 (2023): Nozzle : Journal Mechanical Engineering
Publisher : Politeknik Harapan Bersama Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/nozzle.v12i1.6663

Abstract

Abstract -- Plastic is one type of waste whose volume is increasing, recycling plastic waste is the only way to reduce the amount of plastic waste. In this recycling process, the plastic is first chopped so that it is easy to recycle. One tool that can be used is a plastic chopping machine. This plastic chopping machine is supported by several components, namely the frame, diesel engine, axle shaft, pendulum, chopping knife, pillow block bearing, bottom funnel and filter, pulley, and V-belt. This study aims to design and analyze the stresses of the frame of the plastic chopping machine. The material used for the frame is ST37 carbon iron. The design and analysis was carried out using the Autodesk Inventor Professional software 2017. The simulation results show that the diesel engine mount has a mass, von Mises stress, deformation and safety factor of 82.327 kg, 22.01 MPa, 0.1846 mm, respectively. 4.21ul. And the simulation results on the axle holder have mass, von mises stress, deformation and safety factor of 82.327 kg, 0.7 MPa, 0.00936 mm, 15 ul.
UJI MEKANIK KERANGKA TURBIN ULIR ARCHIMEDES UNTUK PEMBANGKIT LISTRIK TENAGA MIKROHIDRO Lutfi Nuriman
Nozzle : Journal Mechanical Engineering Vol 12, No 1 (2023): Nozzle : Journal Mechanical Engineering
Publisher : Politeknik Harapan Bersama Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/nozzle.v12i1.6664

Abstract

Abstract -- The development of Indonesia's population can increase the demand for electricity. Therefore, it is necessary to conduct research on the development of micro-hydro power plants. This is one of the best solutions to overcome the energy crisis. In creating a turbine, it is necessary to pay attention to the resistance of the frame to corrosion, one of which is SS 304 steel. SS 304 is a material that is resistant to corrosion. This study aims to determine the mechanical properties of SS material in the process of tensile testing, hardness testing, and composition testing. The tensile test method used the Universal Testing Machine, the hardness test used the Brinell hardness Tester, and the composition test used the ARL Optic Emission Spectrometer Switzerland. From the results of tensile testing specimens I, II and III have an average value (Max Stress) of 587,519 N/mm2 , (YP Stress) of 360,778 N/mm2 . It was concluded that the best tensile strength in specimen I with a tensile strength of 680.43 N/mm2 and yield strength of 371.997 N/mm2 . The hardness test results for the hardest point at point III with a hardness value of 167 HB, while the lowest hardness value is at point 1 and point 2 with a hardness value of 165 HB. Testing the elemental composition of the highest SS 304 content was found in Croom (C) and Nickel (Ni) with Croom (C) = 18.18%, and Nickel (Ni) = 8.575 %.

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