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Kembali| NIM (Student Number) | A1C017045 |
|---|---|
| Nama Mahasiswa | MAULANA BIMANTARA |
| Judul Artikel | Rancangbangun Implemen Pencabut Batang Jagung |
| Abstrak | Penelitian ini bertujuan 1) merancang bangun implemen pencabut batang jagung untuk mempermudah proses pencabutan batang jagung, 2) menguji implemen pencabut batang jagung secara langsung. Penelitian dilaksanakan pada bulan Mei sampai bulan Agustus 2021 di bengkel Karya Mulya, Kec. Karang Lewas, Kab Banyumas, Jawa Tengah dan Lahan tanaman jagung Kelurahan Karang Wangkal, Kec. Purwokerto Utara, Kab. Banyumas. Metode yang digunakan adalah metode eksperimental, rancangbangun implemen pencabut batang jagung berdasarkan data karakteristik tanaman jagung berupa, diameter batang jagung, panjang akar, kedalaman akar, tinggi batang, dan jenis akar. Desain alat menggunakan software solidworks. Parameter yang digunakan dalam uji coba alat adalah analisis struktural dan fungsional, persentase jumlah batang jagung yang tidak tercabut (%), persentase batang jagung yang rusak akibat pencabutan (%), slip roda (%), kecepatan (m/s), dan tahanan tarik (kg). Hasil pengujian alat belum dapat bekerja dengan baik, masih membutuhkan evaluasi terkait desain dan bahan alat. Implemen pencabut batang jagung memiliki panjang 50 cm, lebar 90 cm, tinggi 50,5 cm, dan berat 13,5 kg. Implemen pencabut batang jagung terdiri dari beberapa komponen yang pertama yaitu rangka utama, pengait, tuas pengatur kedalaman, garpu pencabut, dan pengatur arah jatuh batang jagung. Persentase jumlah batang jagung yang tidak tercabut pada kedalaman pencabutan 7, 12, dan 17 berturut-turut sebesar 31,86%, 36,32%, dan 41,31%. Persentase jumlah batang jagung yang rusak akibat pencabutan pada kedalaman pencabutan 7, 12, dan 17 cm berturut-turut sebesar 60,89%, 51,19%, dan 50,76%. Slip roda yang dihasilkan pada kedalaman pencabutan 7, 12, dan 17 cm berturut-turut sebesar 25,04%, 34,51%, dan 34,51%. Kecepatan yang dihasilkan pada kedalaman pencabutan 7, 12, dan 17 cm berturut-turut sebesar 0,067 m/s, 0,045 m/s, dan 0,036 m/s. Tahanan tarik (draft) yang dihasilkan pada kedalaman pencabutan 7, 12, dan 17 cm berturut-turut sebesar 39,8 kg, 59,8 kg, dan 82,7 kg. |
| Abstrak (Inggris) | This research aims to 1) design the structure of the corn stalk remover to facilitate the corn stalk removal process, 2) test the corn stalk remover implementation directly. The research was carried out from May to August 2021 at the Karya Mulya workshop, Karang Lewas, Banyumas, Central Java and Corn plantations, Karang Wangkal Village, North Purwokerto, Banyumas. The method used is an experimental method, the design and construction of a corn stalk remover implementation based on data on the characteristics of corn plants in the form of corn stalk diameter, root length, root depth, stem height, and root type. Tool design using solidworks software. The parameters used in the testing of the tool are structural and functional analysis, the percentage of the number of corn stalks that are not uprooted (%), the percentage of corn stalks damaged by retraction (%), wheel slip (%), speed (m/s), and resistance. pull (kg). The results of the tool testing have not been able to work properly, it still requires evaluation related to the design and material of the tool. The corn stalk remover implement has a length of 50 cm, a width of 90 cm, a height of 50.5 cm, and a weight of 13.5 kg. The implementation of the corn stalk puller consists of several components, the first of which are the main frame, hooks, depth adjustment lever, pull out fork, and corn stalk falling direction regulator. The percentage of corn stalks that were not uprooted at 7, 12, and 17 extraction depths were 31.86%, 36.32%, and 41.31%, respectively. The percentage of corn stalks damaged by extraction at the extraction depth of 7, 12, and 17 cm were 60.89%, 51.19%, and 50.76%, respectively. The wheel slips produced at the extraction depth of 7, 12, and 17 cm were 25.04%, 34.51%, and 34.51%, respectively. The resulting velocities at extraction depths of 7, 12, and 17 cm were 0.067 m/s, 0.045 m/s, and 0.036 m/s, respectively. The tensile resistance (draft) produced at extraction depths of 7, 12, and 17 cm was 39.8 kg, 59.8 kg, and 82.7 kg, respectively. |
| Kata Kunci | pencabut batang jagung, implemen traktor, analisis struktural dan fungsional, uji performansi, tahanan tarik. |
| Nama Pembimbing 1 | Arief Sudarmaji, S. T., M. T., Ph. D. |
| Nama Pembimbing 2 | Purwoko Hari Kuncoro, S. TP., M. Agr., Ph. D. |
| Tahun | 2021 |
| Jumlah Halaman | 11 |
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