Journals / Bilimsel Madencilik Dergisi / 1998 / Cilt: 37 - Sayı: 3

Cutting Vibration Analysis for Mechanical Cutting Machines

MEKANİ K KAZI MAKİNALARIND A KESM E TİTREŞİMİ ANALİZİ

Pages
3–18
Publication Date
1998-09-01
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results showed that the shearer drum lacing pattern of the coal shearers currently operating in OAL Mine should be changed in order to minimize the cutting vibration

📌 3 Key Takeaways

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Objective & Hypothesis:This paper describes the aspects of cutting vibration related to mechanically rock and coal cutting machines with drag picks.
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Key Findings & Data:A series of practical trials were conducted on the coal shearers in OAL Mine to investigate the effects of cutting vibration on machine performance.
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Conclusion & Impact:The results showed that the shearer drum lacing pattern of the coal shearers currently operating in OAL Mine should be changed in order to minimize the cutting vibration
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Anahtar Kelimeler Kesme Titreşimi · Kesici Kafa Tasarımı · Kesici Tambur Tasarımı

Abstract

This paper describes the aspects of cutting vibration related to mechanically rock and coal cutting machines with drag picks. Definition of cutting vibration and the methodology for vibration analysis are explained in details. A series of practical trials were conducted on the coal shearers in OAL Mine to investigate the effects of cutting vibration on machine performance. Furthermore the vibration characteristics of the shearer drums employed in OAL Mine were analysed through a computer programme and the results were compared to those of the underground trials. The results showed that the shearer drum lacing pattern of the coal shearers currently operating in OAL Mine should be changed in order to minimize the cutting vibration

Özet

Bu makalede, keski kullanarak kaya ve kömür kazısı yapan mekanik kazı makinalarındaki kesme titreşimi anlatılmaktadır. Kesme titreşimi ve titreşim analizi yöntemi ayrıntılı olarak verilmiştir. Kesme titreşimlerinin makina performansı üzerindeki etkilerini araştırmak için Orta Anadolu Linyitleri (OAL) İşletmesi Bölge Müdürlüp'ndeki tamburlu kesici-yükleyicilerle bir dizi yeraltı denemeleri yapılmıştır. Yine OAL'deki tamburlu kesici-yükleyicilerin kesme karakteristikleri bir bilgisayar programı ile incelenerek bunun sonuçları yeraltı denemelerinin sonuçları ile karşılaştırılmıştır. Elde edilen sonuçlar, OAL'deki tamburlu kesici-yükleyicilerde oluşan kesme titreşimlerinin en aza indirilmesi için kesici tambur tasarımının değiştirilmesi gereğini ortaya koymuştur

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Cite This Article

TİRYAKİ, B., HEKİMOĞLU, O. Z. (1998). Cutting Vibration Analysis for Mechanical Cutting Machines. Bilimsel Madencilik Dergisi, Cilt: 37 - Sayı: 3, 3–18. https://ajindex.com/articles/58824

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