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Journal : Civil Engineering Journal

Analysis of Rake Angle Effect to Stress Distribution on Excavator Bucket Teeth Using Finite Element Method Suryo, Sumar Hadi; Bayuseno, A. P.; Jamari, J.; Wahyudi, A. Imam
Civil Engineering Journal Vol 3, No 12 (2017): December
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1041.984 KB) | DOI: 10.28991/cej-030952

Abstract

Excavator is mostly used for mining and construction. This heavy equipment, widely known as a backhoe, is a digging machine commonly used for dredging the mining materials, digging and leveling the soil, dredging the river, removing the road and demolition. Excavator has bucket teeth, component that frequently undergoes a change. The replacement of bucket teeth is performed due to its low usage time and many failure experiences such as wear, bend, crack and facture during the use. To prevent the occurrence of the failures, a structural analysis on bucket teeth is necessarily conducted. The analysis was conducted to find the stress distribution on bucket teeth from the rake angle effect during the excavation. The analysis was performed using finite element method by static loading and two-dimensional modeling to determine digging and resistive force in bucket teeth. Based on the analysis, it was obtained the stress distribution and maximum value of von misses occurring in the bucket teeth from the rake angle effect. The maximum stress, obtained from the analysis results, was then compared to the allowable stress of the bucket teeth material. The results showed that the materials used were in safe limits and had small potential for experiencing failure as well.
Simulation of Excavator Bucket Pressuring Through Finite Element Method Suryo, Sumar Hadi; Bayuseno, Athanasius Priharyoto; Jamari, J.; Ramadhan, Gilang
Civil Engineering Journal Vol 4, No 3 (2018): March
Publisher : Salehan Institute of Higher Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (661.518 KB) | DOI: 10.28991/cej-0309107

Abstract

Excavator bucket tool is one of the most important parts of an excavator. It is made of steel mixture. It is commonly equipped with protruding teeth on its cutting side to breakdown hard materials and also to prevent dryness and damage of the bucket. Excavator bucket tooth must have supporting geometrical shape to penetrate and to endure the digging process on the ground, gravels, stones, or any other abrasive field. It is because of the field’s natural characteristic when the bucket tool grinds the material. Mixed iron is common to be used as excavator bucket tool’s material because it is easy to get and economic. High hardness value is also needed on the surface that transports hard material such as mining equipment. Therefore, an accurate analysis should be done to determine the suitable material on this field. Design and analysis were done by using Computer-Aided Engineering (CAE) Abaqus 6.10 application to get the maximum tension as the result of loading. Analysis process to get the tension was done by adding 8285.06 N weight forces in static condition with the angle of 32o to the horizon. From the analysis it could be known that maximum tension experienced by excavator bucket tooth is 209.3 MPa, and it is still below the Maximum Equivalent von Mises stress so the design could be categorized as safe.
Co-Authors . Ismoyo . Qomaruddin . Sugiyanto . Sugiyanto A R Ismawan A.P. Bayuseno A.P. Bayuseno A.V. Yolanda AA Sudharmawan, AA Aan Burhanudin Abd. Rasyid Syamsuri Abdul Syakur Achmad Widodo Afif, Ilham Yustar Agung Warsito Ammarullah, Muhammad Imam Andromeda, Trias Anwar, Yusran Arda Yusra Arif, Iqbal Nur Atanasius Priharyoto Bayuseno Audy Audy Awan Raswan Awan Raswan B.S. Hardjuno Bambang S. Hardjuno Bayuseno, A. P. Bayuseno, Athanasius P Berkah F.T.K. Budi Setiyana Budi Setiyana Budi Setiyana C. Ansori Candratama, Aditya D.J. Schipper D.J. Schipper D.J. Schipper Deni Mulyana Deni Mulyana Dian Prabowo Dian Prabowo Didi Dwi Krisnandi DikJoe Schipper Dody Bactiar E. Saputra Eko Armanto Eko Saputra Eko Saputra Emile van der Heide Fajar Hari Priyoga, Fajar Hari Farid Rizayana Fiki Firdaus Fiki Firdaus Gilang Ramadhan Gostsa Khusnun Naufal Gostsa Khusnun Naufal H Hadiyanto Hasan Basri Heide, Emile van der Hendi Giritama Wibowo Hermawan, M. Reza Husaini, Farhan Ali I Syafa’at I. Haryanto I. Syafa’at I. Syafa’at Imam Syafaat Ismoyo Hariyanto Ismoyo Haryanto Iwan Budiwan Iwan Budiwan Anwar J.D. Setiawan J.D. Setiawan Joga D. Setiawan Joga Dharma Setiawan K. R. Widodo K. R. Widodo Kristianto, Henry Kwintarini, Widiyanti Lamura, M. Danny Pratama M. Tauviqirrachman M. Taviqirrahman M.D. Surindra M.Pd S.T. S.Pd. I Gde Wawan Sudatha . Mohamad Izzur Maula Mohammad Tauviqirrahman Muchammad Muchammad Muh. Amin Muhamad Bilal Muhammad Khafidh Muhammad Subri Munadi Munadi Mursyd, Ariq Imam Nana Supriyana Novel Karaman Petrus Londa Pramudtya, Reza Pribadyo Pribadyo R. Ismail R. Ismail R. Ismail R. Ismail R. Ismail R. Ismail R. Ismail R. Winarso Rafli, Muhammad Rama, Leonardo Jalusius Rifky Ismail S. Muryanto S.A. Widyanto S.A. Widyanto Saad, Amir Putra Md Saefudin, Slamet Schipper D. J. Sinarpaska, Steven Yordan Sri Nugroho Sugiyanto - Sugiyanto Sugiyanto Sugiyanto Sulardjaka Sulardjaka Sumar Hadi Suryo Suprianti, Lilik Susilo Adi Widyanto Syafa’at, Imam Syahrom, Ardiyansyah Syaiful . Syaiful Anwar Tri Indah Winarni Ubaidillah Aqil Wahyudi, A. Imam Wicaksono, Hasyid Ahmad Wiji Mangestiyono Wiwik Handayani Yuris Setyoadi