Vertical tubular scraper conveyers

Davydov, S. Ya.; Kashcheev, I. D.; Sychev, S. N.

doi:10.1007/s11148-011-9340-y

Cited by 2 publications

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“…Of course, some attempts have already been made by some authors in this respect. For example, Davydov SY elaborated on the construction and operation of tubular scraper conveyors (TSCs) and comparatively evaluated the technical characteristics of TSCs [9]. Li S presented a dynamic reliability model of scraper chains based on fretting wear process and proposed an appropriate structural optimization method [10] [11].…”

Section: Introductionmentioning

confidence: 99%

The optimal design model for a new type of scraper and research on its material properties

Hao

Song

Liu

et al. 2022

Preprint

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Mining scrapers as an important part of scraper conveyors are highly prone to wear and fatigue failure. A new scraper capable of turning sliding friction into rolling friction was designed to limit wear and reduce failure rate. To determine the safety and reliability of the new scraper, numerical pulling force measurement was made on its physical model and finite element analysis was performed on its 3D model based on SolidWorks Simulation. The results are then compared with data of the traditional scraper. Numerical pulling force measurement results indicated impressively lower friction for the new scraper. Stress, strain, and displacement distributions obtained by static stress analysis based on SolidWorks Simulation proved conformance with the strength and deflection standards. Damage percentage and total life nephograms yielded from fatigue analysis indicated no significant life reduction. Numerical pulling force measurement combined with analysis based on SolidWorks Simulation can help reduce the production cost and development cycle. It plays a great role in determining the safety, reliability, and stability of the new scraper.

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Section: Introductionmentioning

confidence: 99%

The optimal design model for a new type of scraper and research on its material properties

Hao

Song

Liu

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

The Optimal Design Model for a New Type of Scraper and Research on Its Material Properties

et al. 2023

View full text Add to dashboard Cite

Mining scrapers as an important part of scraper conveyors are highly prone to wear and fatigue failure. A new scraper capable of turning sliding friction into rolling friction was designed to limit wear and reduce failure rate. To determine the safety and reliability of the new scraper, numerical pulling force measurement was conducted on its physical model and finite element analysis was performed on its 3D model based on SolidWorks Simulation. The results were then compared with data of the traditional scraper. Numerical pulling force measurement results indicated impressively lower friction for the new scraper. Stress, strain, and displacement distributions obtained by static stress analysis based on SolidWorks Simulation proved conformance with the strength and deflection standards. Damage percentage and total life nephograms yielded from fatigue analysis indicated no significant life reduction. Numerical pulling force measurement combined with analysis based on SolidWorks Simulation can help reduce the production cost and development cycle. It plays a great role in determining the safety, reliability, and stability of the new scraper.

show abstract

Vertical tubular scraper conveyers

Abstract: A detailed description is provided for construction and operation of tubular scraper conveyers (TSC). Comparative evaluation and technical characteristics of TSC are provided. TSC advantages and disadvantages are listed. A procedure is given for determining TSC production parameters.

Cited by 2 publications

References 0 publications

The optimal design model for a new type of scraper and research on its material properties

The optimal design model for a new type of scraper and research on its material properties

The Optimal Design Model for a New Type of Scraper and Research on Its Material Properties

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