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Optimization Design of Multifunction Machines For Making 2 Kinds of Animal Feed Effendi, Riki; Maghfurah, Fadwah; Rudiarto, Rudiarto
Journal of Energy, Mechanical, Material and Manufacturing Engineering Vol 3, No 2 (2018)
Publisher : University of Muhammadiyah Malang

Optimization design of multifunctional machines for making of animal feed is one of the development efforts of conventional machinery to be a multifunctional machine with electric motor drive which is to help small MSME industries so that their results and capacity are faster and more effective during the process of milling and grinding. This is a new concept designed to increase the time effectiveness of its use. This tool is specifically designed to chop odot grass and grind corn kernels, where the tool works using resources from an electric motor that moves a U-type blade or type I blade for knitting or grinding. The method used to make multifunction machines includes the development of existing models, seeking research on previous tools, refining the design model concept, making 3D models using the Solidworks Computer Aided Design (CAD) with a cycle time of 50 seconds on different test pieces and mills where assembly time is needed to complete the multifunction machine for ± 20 days or 28800 minutes.

Strength Analysis of Steel Construction and Swing Hanger Using Theoretical Method and Simulation of Finite Element Effendi, Riki; Maghfurah, Fadwah
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering) Vol 4, No 2 (2019)
Publisher : University of Muhammadiyah Malang

The initial activity in this study was carried out by examining the results of testing of reinforcing steel through tensile testing and bending testing. The study focused on the stress analysis of the test material to determine and classify the test material with SNI reference which applies as a condition for the application of test material to a construction. The material tested was a type of Fin Reinforcing Steel (BjTS 40) with diameters of 10 mm, 13 mm, 16 mm, 19 mm and 22 mm respectively with each sample 2 specimens. In tensile and bending tests, the test results will be known the load of the test material when tested at the yield point and at the maximum point, according to the strain stress graph illustrated. The results of the scale of the test machine are then recorded to perform stress analysis. The test results data are then used to calculate the amount of stress that occurs in the test material. Stess analysis is carried out on the swing hanger as well as construction steel samples. Stress analysis uses theoretical stress analysis methods and finite element simulation methods using computer work program simulation CAD / CAE technology solidworks. From the results of theoretical calculations, it is known that the amount of stress that occurs, the yield strength limit of the material and also the safety factor of the test material, both on the swing hanger test material and also the construction steel test sample. Furthermore, the initial data of the swing hanger test material as well as steel construction were carried out modeling by using a solidworks computer work program application. While the results of solidwork modeling are then analyzed by finite element simulation and known the magnitude of stress, strain, loading buckling that occurs and also the visualization of the material characteristics of the load treatment.

Pelatihan Pengenalan Sistem Kerja Disertai Hibah Mesin Crusher Botol Plastik Maghfurah, Fadwah; Ramadhan, Fajar; Ula, Shofiatul
Jurnal Pengabdian Masyarakat IPTEKS Vol 5, No 1 (2019): JURNAL PENGABDIAN MASYARAKAT IPTEKS
Publisher : Universitas Muhammadiyah Jember

Plastik merupakan salah satu jenis sampah yang volumenya semakin meningkat dari tahun ke tahun. Seiring dengan perkembangan ekonomi, penggunaan plastik semakin meningkat. Hal ini dikarenakan oleh keunggulan plastik dibanding dengan jenis material yang lain seperti ringan, kuat, tahan korosi, sifat insulasi yang baik dan mudah diwarnai. Karakteristik sampah plastik yang berbeda dengan sampah organik adalah sulitnya terurai di dalam tanah, diperlukan waktu puluhan atau ratusan tahun agar dapat terdegradasi sempurna. Oleh karena itu, penanganan sampah plastik dengan sistem landfill maupun open dumping bukan merupakan pilihan yang tepat. Seiring perkembangan jaman, banyak hal yang dilakukan untuk mengurai sampah plastik khususnya adalah botol plastik, di antaranya adalah mendaur ulang kembali sampah botol plastik tersebut dengan cara dihancurkan terlebih dahulu. Penghancuran limbah plastik diharapkan dapat mengurangi limbah botol plastik menjadi hal yang buruk bagi lingkungan dan juga meminimalisir adanya pemalsuan botol plastik sehingga dapat melindungi hak konsumen sebagai pengguna sehari hari seperti botol oli, botol air mineral dan botol botol plastik ringan lainya. Kelurahan Menteng Jakarta Pusat memiliki bank sampah, namun pengelolaan sampah khususnya sampah plastik dalam bentuk botol belum optimal. Metode yang digunakan dalam pelaksanaan pengabdian ini adalah pelatihan pengenalan mengenai sistem kerja mesin crusher botol plastik dan pemberian hibah mesin tersebut kepada warga Menteng Jakarta Pusat. Hasil kegiatan pengabdian ini dapat membantu industri kecil dan rumah tangga dalam membuka peluang bisnis dari hasil daur ulang botol plastik bekas.Kata Kunci : pelatihan, hibah mesin, mesin crusher, botol plastik

Pelatihan Pengenalan Sistem Kerja Disertai Hibah Mesin Crusher Botol Plastik Maghfurah, Fadwah; Ramadhan, Fajar; Ula, Shofiatul
Jurnal Pengabdian Masyarakat IPTEKS Vol 5, No 1 (2019): JURNAL PENGABDIAN MASYARAKAT IPTEKS
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/pengabdian_iptek.v5i1.2153

Plastik merupakan salah satu jenis sampah yang volumenya semakin meningkat dari tahun ke tahun. Seiring dengan perkembangan ekonomi, penggunaan plastik semakin meningkat. Hal ini dikarenakan oleh keunggulan plastik dibanding dengan jenis material yang lain seperti ringan, kuat, tahan korosi, sifat insulasi yang baik dan mudah diwarnai. Karakteristik sampah plastik yang berbeda dengan sampah organik adalah sulitnya terurai di dalam tanah, diperlukan waktu puluhan atau ratusan tahun agar dapat terdegradasi sempurna. Oleh karena itu, penanganan sampah plastik dengan sistem landfill maupun open dumping bukan merupakan pilihan yang tepat.Â Seiring perkembangan jaman, banyak hal yang dilakukan untuk mengurai sampah plastik khususnya adalah botol plastik, di antaranya adalah mendaur ulang kembali sampah botol plastik tersebut dengan cara dihancurkan terlebih dahulu. Penghancuran limbah plastik diharapkan dapat mengurangi limbah botol plastik menjadi hal yang buruk bagi lingkungan dan juga meminimalisir adanya pemalsuan botol plastik sehingga dapat melindungi hak konsumen sebagai pengguna sehari hari seperti botol oli, botol air mineral dan botol botol plastik ringan lainya. Kelurahan Menteng Jakarta Pusat memiliki bank sampah, namun pengelolaan sampah khususnya sampah plastik dalam bentuk botol belum optimal. Metode yang digunakan dalam pelaksanaan pengabdian ini adalah pelatihan pengenalan mengenai sistem kerja mesin crusher botol plastik dan pemberian hibah mesin tersebut kepada warga Menteng Jakarta Pusat. Hasil kegiatan pengabdian ini dapat membantu industri kecil dan rumah tangga dalam membuka peluang bisnis dari hasil daur ulang botol plastik bekas.Kata Kunci : pelatihan, hibah mesin, mesin crusher, botol plastik

RANCANG BANGUN ALAT MIXER VERTIKAL ADONAN KUE DONAT DENGAN GEARBOX TIPE BEVEL GEAR KAPASITAS 7 KILOGRAM Fadwah Maghfurah; Hendro Purwono; Windarta Windarta
Teknoin Vol. 22 No. 10 (2016)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol22.iss10.art3

Making doughnut in a small-scale industry generally has a problem with inappropriate equipment and easy to be broken like using hand mixer. In its gearbox, the cylindrical worm gear usually made of plastic so that will easy to worn. With the use gearbox type bevel gear made of metal, then the mixer would able to overcome the problem of dough mixing where the gearbox of this type can overcome the large load with high rotation, so that the capacity of the mixer can be enlarged so that it will increase the results of work productivity. The design method begins with observation of the impact of performance, efficiency, needs and ergonomics and then proceed with the design concept of the tool design, calculation of the construction of the tool and its components and the last phase is testing of the tool by trial and error. Calculations were made to the components that will be assembling such as axis, pegs, bearings, bevel gear and its gear ratio, then the construction framework of the mixer and the container for the dough to be stirred. From the calculation results obtained from the capacity of the hand mixer with the use of 7 kg / hour, the bevel gear mixer can improve productivity results with a larger capacity of 18 kg / hour or increased by 225% compared to hand mixer capacity.

RANCANG BANGUN ALAT MIXER VERTIKAL ADONAN KUE DONAT DENGAN GEARBOX TIPE BEVEL GEAR KAPASITAS 7 KILOGRAM Fadwah Maghfurah; Hendro Purwono; Windarta Windarta
Teknoin Vol. 22 No. 10 (2016)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol22.iss10.art7

Making doughnut in a small-scale industry generally has a problem with inappropriate equipment and easy to be broken like using hand mixer. In its gearbox, the cylindrical worm gear usually made of plastic so that will easy to worn. With the use gearbox type bevel gear made of metal, then the mixer would able to overcome the problem of dough mixing where the gearbox of this type can overcome the large load with high rotation, so that the capacity of the mixer can be enlarged so that it will increase the results of work productivity. The design method begins with observation of the impact of performance, efficiency, needs and ergonomics and then proceed with the design concept of the tool design, calculation of the construction of the tool and its components and the last phase is testing of the tool by trial and error. Calculations were made to the components that will be assembling such as axis, pegs, bearings, bevel gear and its gear ratio, then the construction framework of the mixer and the container for the dough to be stirred. From the calculation results obtained from the capacity of the hand mixer with the use of 7 kg / hour, the bevel gear mixer can improve productivity results with a larger capacity of 18 kg / hour or increased by 225% compared to hand mixer capacity.

Optimization Design of Multifunction Machines For Making 2 Kinds of Animal Feed Riki Effendi; Fadwah Maghfurah; Rudiarto Rudiarto
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering) Vol. 3 No. 2 (2018)
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jemmme.v3i2.7011

Optimization design of multifunctional machines for making of animal feed is one of the development efforts of conventional machinery to be a multifunctional machine with electric motor drive which is to help small MSME industries so that their results and capacity are faster and more effective during the process of milling and grinding. This is a new concept designed to increase the time effectiveness of its use. This tool is specifically designed to chop odot grass and grind corn kernels, where the tool works using resources from an electric motor that moves a U-type blade or type I blade for knitting or grinding. The method used to make multifunction machines includes the development of existing models, seeking research on previous tools, refining the design model concept, making 3D models using the Solidworks Computer Aided Design (CAD) with a cycle time of 50 seconds on different test pieces and mills where assembly time is needed to complete the multifunction machine for ± 20 days or 28800 minutes.

Strength Analysis of Steel Construction and Swing Hanger Using Theoretical Method and Simulation of Finite Element Riki Effendi; Fadwah Maghfurah
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering) Vol. 4 No. 2 (2019)
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jemmme.v4i2.8781

The initial activity in this study was carried out by examining the results of testing of reinforcing steel through tensile testing and bending testing. The study focused on the stress analysis of the test material to determine and classify the test material with SNI reference which applies as a condition for the application of test material to a construction. The material tested was a type of Fin Reinforcing Steel (BjTS 40) with diameters of 10 mm, 13 mm, 16 mm, 19 mm and 22 mm respectively with each sample 2 specimens. In tensile and bending tests, the test results will be known the load of the test material when tested at the yield point and at the maximum point, according to the strain stress graph illustrated. The results of the scale of the test machine are then recorded to perform stress analysis. The test results data are then used to calculate the amount of stress that occurs in the test material. Stess analysis is carried out on the swing hanger as well as construction steel samples. Stress analysis uses theoretical stress analysis methods and finite element simulation methods using computer work program simulation CAD / CAE technology solidworks. From the results of theoretical calculations, it is known that the amount of stress that occurs, the yield strength limit of the material and also the safety factor of the test material, both on the swing hanger test material and also the construction steel test sample. Furthermore, the initial data of the swing hanger test material as well as steel construction were carried out modeling by using a solidworks computer work program application. While the results of solidwork modeling are then analyzed by finite element simulation and known the magnitude of stress, strain, loading buckling that occurs and also the visualization of the material characteristics of the load treatment.

APLIKASI PEMAKAIAN PISAU BOLAK-BALIK PADA MESIN PENGIRIS TAHU BERKADAR AIR 10% DENGAN TEKSTUR LEMBEK Fadwah Maghfurah; Shofiatul Ula; Akim Suryanto
Prosiding SNST Fakultas Teknik Vol 1, No 1 (2019): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 10 2019
Publisher : Prosiding SNST Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (478.907 KB)

Dalam dunia pendidikan kolaborasi antar program studi sangatlah penting. Keterkaitan kepentingan satu sama lain sangatlah dibutuhkan untuk menunjang penelitian, dalam penelitian kali ini program studi teknik kimia FT UMJ membutuhkan suatu mesin pengiris ampas tahu dimana tingkat kesulitannya sangat tinggi dikarenakan ampas tahu memiliki kandungan kadar air 10% tetapi dengan tekstur bahan yang sangat lembek sehingga menjadi kendala dalam pengirisan. Untuk itu program studi Teknik Mesin FT UMJ dan UNTIRTA akan merancang bangun mesin pengiris ampas tahu, dimana ketebalan yang diinginkan sesuai kebutuhan pasar antara 3 – 5 mm. Mesin pengiris ampas tahu ini adalah mesin yang bekerja secara bolak-balik dengan menggunakan pisau stainess steel. Mesin seperti ini sangat membantu dalam efisiensi waktu karena menggunakan motor DC 12 volt 30 ampere dengan metode teoritis yang diaplikasikan dengan menggunakan software SOLIDWORK, dimana diperoleh hasil dari uji exsperimental dengan dua hasil yang berbeda sebagai perbandingan. Pada putaran low speed sebesar 1 kg ampas tahu terpotong selama 2 menit dan high speed sebesar 1 kg ampas tahu terpotong dalam waktu 1 menit. Dengan hasil terbaik pada pengujian putaran high speed, ketebalan yang dihasilkan juga sesuai dengan yang dibutuhkan 3-5 mm.Kata kunci : mesin pengiris ampas tahu, pisau bolak-balik, motor DC 12 Volt

DESAIN KONSTRUKSI MESIN MULTIFUNGSI KERIPIK SINGKONG DENGAN DUA INLET SERTA DUA MATA PISAU Fadwah Maghfurah; Riki Effendi; Muhammad Lutfi Yasid
Prosiding SNST Fakultas Teknik Vol 1, No 1 (2019): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 10 2019
Publisher : Prosiding SNST Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.551 KB)

Mesin pembuatan kripik singkong yang ada saat ini hanya memiliki fungsi merajang singkong saja maka dibuatlah sebuah inovasi mesin multifungsi yang memiliki tiga proses yaitu perajangan, perendaman serta menggoreng. Dari segi efisiensi waktu sangatlah baik karena melalui tiga tahap sekaligus. Diawali dengan metode perencanaan desain konsep kontruksi, perhitungan dan pertimbangan penggunaan material lalu perakitan. Hasilnya diperoleh spesifikasi mesin ini yaitu dengan dimensi pxlxt yaitu 1260mm x 380mm x 910 mm serta memiliki 2 saluran masuk singkong dengan material pipa stainless dan menggunakan 2 mata pisau sehingga proses perajangan lebih cepat selanjutnya irisan singkong ini turun ke dalam wadah perendaman menggunakan plat stainless stell yang mampu merendam irisan singkong dengan campuran air kapur dan garam sekitar 1 kilogram dan diteruskan ke proses penggorengan menggunakan gas dengan kapasitas penampungan minyaknya mencapai maksimal 6 liter serta dilengkapi saringan, jadi lebih mudah pada saat menggoreng. Bahan rangka yang digunakan menggunakan bahan hollow galvanis dengan ukuran 35 mm x 35 mm x 3 mm dan Pengelasan pada rangka menggunakan elektroda jenis AWS E 6013 diameter 2 mm serta baut dan mur yang digunakan jenis matris M10.Kata kunci: desain kontruksi mesin, material rangka, pisau, inlet

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