Belt Conveyors for Bulk Materials
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Gridhub: a Grid-Based, High-Density Material Handling System
University of Louisville ThinkIR: The University of Louisville's Institutional Repository Electronic Theses and Dissertations 5-2020 GridHub: a grid-based, high-density material handling system. Gang Hao University of Louisville Follow this and additional works at: https://ir.library.louisville.edu/etd Part of the Industrial Engineering Commons Recommended Citation Hao, Gang, "GridHub: a grid-based, high-density material handling system." (2020). Electronic Theses and Dissertations. Paper 3408. Retrieved from https://ir.library.louisville.edu/etd/3408 This Doctoral Dissertation is brought to you for free and open access by ThinkIR: The University of Louisville's Institutional Repository. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of ThinkIR: The University of Louisville's Institutional Repository. This title appears here courtesy of the author, who has retained all other copyrights. For more information, please contact [email protected]. GRIDHUB: A GRID-BASED, HIGH-DENSITY MATERIAL HANDLING SYSTEM By Gang Hao M.S., University of Nebraska-Lincoln, 2011 B.Eng., Nanjing Forestry University, 2008 A Dissertation Submitted to the Faculty of the J. B. Speed School of Engineering of the University of Louisville in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Industrial Engineering Department of Industrial Engineering University of Louisville Louisville, Kentucky May 2020 GRIDHUB: A GRID-BASED, HIGH-DENSITY MATERIAL HANDLING SYSTEM By Gang Hao M.S., University of Nebraska-Lincoln, 2011 B.Eng., Nanjing Forestry University, 2008 A Dissertation Approved On August 15th, 2019 by the following Dissertation Committee: Professor Kevin R. Gue, Dissertation Director Professor Lihui Bai Professor Monica Gentili Professor Dan Popa ii ACKNOWLEDGEMENTS This dissertation is dedicated to my family. -
Non-Contact Transport: SICK Solutions for Conveyor Systems
NON-CONTACT TRANSPORT SICK SOLUTIONS FOR CONVEYOR SYSTEMS Conveyor Systems NON-CONTACT TRANSPORT 2 CONVEYOR SYSTEMS | SICK 8022782/2018-05-22 Subject to change withourt notice NON-CONTACT TRANSPORT Conveyor Systems EFFICIENT AND INTELLIGENT SOLUTIONS ON CONVEYOR BELTS SICK MAKES WORK EASIER A mountain of work! Daily business for many industries ‒ man- aging bulk materials nonstop. And often outside, in all types of weather. To overcome these challenges, SICK also offers intel- ligent solutions in this area. Transport runs smoothly thanks to laser scans. Measurement and sensor technology from SICK monitors, con- trols and optimizes industrial conveyor systems in a wide range of sectors. This goes far beyond the process gas and emission measurement procedures already established in process automation. Non-contact measurement of the volume or mass flow rates is particularly easy and precise with the flow sensor Bulkscan® LMS511. But solutions for level measurement and complete conveyor monitoring are also in the product range. The skillful interplay of the sensors saves a huge amount of work, time and money. 8022782/2018-05-22 CONVEYOR SYSTEMS | SICK 3 Subject to change withourt notice Conveyor Systems NON-CONTACT TRANSPORT SICK supports nonstop work For optimum production processes, bulk material processors need an exact overview of the quantity of the stored and transported goods. Only in this way can the optimal fill levels be calculated and achieved. It doesn’t matter if the goods are for mining, the cement or steel industry, for coal power plants, recycling industry, harbors or agriculture, to name just a few. It’s well known that you get the best view from above. -
Conveyor Purchasing: Due Diligence (PTT)
CONVEYORS: THE INS AND OUTS Which Type Is Best for Your Application, And What You Should Consider When Making A Purchase. By: Elisabeth Cuneo, Editor Conveying and accumulation are both so situations); order picking assistance in critical to the packaging line, as conveyors warehousing; and general accumulation. move product from one spot on the line to We then asked the panel which conveying the next, and accumulation can account for type is most used in food? machine operation downtimes. When “Sanitary Conveyors - hands down. Sanitary looking to start a new line, or make conveyor systems are designed with upgrades to an existing one, there is much stainless steel construction and are built to to consider when making an equipment food industry and plant specific needs as purchase. To get insights into which type of dictated by sanitation or food safety conveyor is best for which project, we requirements. The country's leading food talked with the folks at Multi-Conveyor. A and beverage producers seek out conveyor panel of experts weighed in on this, and manufacturers with experienced in-house more, and offered some advice to consider engineers that keenly understand the need when purchasing new equipment. for effective, easy-to-clean, CIP/COP and EXPLORING THE MANY TYPES OF wash down equipment. We take the same CONVEYING EQUIPMENT approach when it comes to providing our customers with UL certified or approved There’s vibratory, washdown, vacuum and controls. Conveyor manufacturers need to spiral, just to name a few… which one be food agency compliant to meet should you choose? Which works best with regulatory and food safety demands put what you are trying to package? Here’s forth by USDA, WDA, AMI, FDA, 3-A Dairy, what the experts say: BISSC, and more,” says the Multi-Con- veyor Vibratory Conveying System panel. -
Manual Cargo Handling System
The PLC and e-Cargo-controlled system represents a typical Cargo Handling System Features from the forwarders’ handover at the acceptance desk to the loading of the aircraft or from the unloading of the aircraft until the handover to The conception of the system takes account the transportation agent. and supports training in the context of the following regulations: Description ● IATA e-Cargo ● ACC3 Programme of the European The system provides an optimized environment to Union practice the IATA regulations and procedures for ● Dangerous Goods Regulation (IATA efficient and compliant air cargo management and Regulation 618 Attachment “A”) ● IATA ULD Regulation aviation security. It also allows for a more ● IATA CARGO-XML message protocols technically oriented training for maintenance and and standards service personnel, allowing to practice relevant ● IATA Aviation Cyber Security Toolkit technologies like PLC, SCADA, electric and ● EUROCONTROL Manual for National ATM Security Oversight pneumatic drives, conveyor belts and mechanics, bus technology (i.e. ProfiNet and ASI-Bus), barcode and RFID-readers, as wel as system This training laboratory takes specific security (Scalance). consideration of the ACC3 ('Air cargo and mail carrier operating into the Union from a Third The cargo handling system by default includes the Country Airport') programme. e-Cargo system, the Cargo Scan Simulator and the Cyber Security Training System. It can be extended with a dual view x-ray scanner. 1 ● Cargo flow management, analysis and optimization with -
Using System Dynamics in Warehouse Management: a Fast- Fashion Case
Using System Dynamics in warehouse management: a fast‐ fashion case study Anna Corinna Cagliano (corresponding author) a Alberto De Marco a Carlo Rafele a Sergio Volpe b a Politecnico di Torino School of Industrial Engineering and Management Dept. of Production Systems and Business Economics corso Duca degli Abruzzi 24, Torino 10129, Italy b Miroglio Fashion S.r.l. Logistics Direction viale G. Nogaris 20, Bra (CN) 12060, Italy Abstract Purpose – To present an analysis of how different sourcing policies and resource usage affect the operational performance dynamics of warehouse processes. Design/methodology/approach – The System Dynamics methodology is used to model warehouse operations at the distribution centre of a leading fast-fashion vertical retailer. This case study includes a detailed analysis of the relationships between the flow of items through the warehouse, the assignment of staff, the inventory management policy, and the order processing tasks. Findings – Case scenario simulations are provided to define warehouse policies enabling increased efficiency, cost savings, reduced inventory, and shorter lead-times. 1 Practical implications – The case study reaffirms that a flexible usage of human resources, outsourcing of selected warehouse operations, and sourcing from reliable manufacturers may result in important performance improvements for centralised warehousing. Originality/value – It is proved that System Dynamics is a valuable tool in the field of operations management not only to support strategic evaluations but also to execute a detailed analysis of logistical processes and make scenario-based dynamic decisions at the operational level. Keywords Distribution, Warehouse, Operations management, Simulation, Apparel, Italy Paper type Case Study Word count 6,178 2 1. -
Plastic Man-Rider Conveyor System Mechanical Standard
Jaguar Land Rover Manufacturing Equipment Engineering Standard Plastic Man-rider Conveyor System Mechanical Standard Approved for use in BIW Yes 11/03/2019 Approved for use in T&F Yes 23.05.2018 Approved for use in Paint No Plastic Man-rider Carrier Advanced Manufacturing Revision Engineering Conveyor System Mechanical Version: Date: Page 1 of 33 Standards, Controls & Joining Standard Manufacturing Engineering JLR-MEES-TD-151 -009 22.06.2018 V1.1 Uncontrolled when printed Jaguar Land Rover Manufacturing Equipment Engineering Standard Revision History Date Name Issue Change Description 10/05/2017 Paul Morgan V0.1 New base line for standard 15/05/2017 Paul Morgan V0.2 Internal updates 28/06/2017 Aaron Tivey V0.4 Acronym change 03/07/2017 Aaron Tivey V0.4 Insert “Drive inverter location” section 04/08/2017 Paul Morgan V0.5 Format updates 18/10/2017 M Lishman V0.6 Format updates / List of figures 23/05/2018 Rodica Mirea V1.0 Updated MEES Format 22/06/2018 D.Olver V1.1 Removed reference to air requirements Plastic Man-rider Carrier Advanced Manufacturing Revision Engineering Conveyor System Mechanical Version: Date: Page 2 of 33 Standards, Controls & Joining Standard Manufacturing Engineering JLR-MEES-TD-151 -009 22.06.2018 V1.1 Uncontrolled when printed Jaguar Land Rover Manufacturing Equipment Engineering Standard Table of Contents 1 INTRODUCTION .......................................................................................................................................................... 5 1.1 ACRONYMS AND ABBREVIATIONS .......................................................................................................................................... -
A Revolution in Screw Conveyor Design
A REVOLUTION IN SCREW CONVEYOR DESIGN. FROM THE COMPANY THAT PIONEERED ALL-PLASTIC CONVEYOR BELTING. ,latrAtil° Packaging — Processing Bid on Equipment 1-847-683-7720 www.bid-on-equipment.com SOMETHING NEW IN SCREW CONVEYORS INTRALOX®is revolutionizing the conveying industry with its new all- plastic, modular screw conveyors the way it did with all-plastic, modular conveyor belting more than 15 years ago. Many of the advantages and benefits to the customer are the same: • Modules are available in 9" and 12" diameter, standard and half pitch. Modules and shafts are dimensionally compatible with CEMA standard equipment, making them easily retro- fittable. Assembled to any length. • Standard module materials are: poly- propylene, polyurethane, and poly- ethylene; each with characteristics suitable for specific customer needs. • Flights are integrally molded to square hub, unlike metals where welding is required. The injection molding process assures uniform flight thick- a. all-plastic screw module ness and pitch consistency; and a b. square metal tube smooth, uniform finish. c. metal end shaft d. retainer ring and washer • All-plastic modules eliminate metal e. recessed thrust pin contamination to foods. • Assembled screw conveyor is light in weight, therefore is easy and safe to handle, and prolongs bearing life. B. • Plastic flights may be operated at close clearances or (for conveying most materials) directly on the trough without danger of metal slivers. • Modules are individually replaceable without welding or burning. The I ntralok)Screw Conveyor System consists of plastic modules stacked on a • Balance is excellent, allowing high square metal tube. A shaft is inserted at each tube end and secured by a speed operation. -
Aramid Belts
MIGHT IS LIGHT www.orientalrubber.com A conveyor belt made from DuPont® Kevlar® Fiber The bulk material handling industry has relied on traditional products like steel cord and multiply textile belts, which due to their intrinsic properties, are unnecessarily bulky. This inhibits savings on capex and results in higher power consumption. Technology has evolved. Our new generation, high strength, lightweight MAXX ARMOUR™ belts now prove that Might is actually…Light ! Oriental has successfully introduced MAXX ARMOUR™ conveyor belts made from DuPontTM Kevlar® reinforcement. Kevlar® as is well known, is extensively used in bullet proof vests and ballistic armour and in more recent times has established it’s superiority in industrial applications such as tires, hoses, transmission belts and conveyor belts. MAXX ARMOUR™ range of conveyor belting solutions can perform in very demanding applications. The unique High strength & advantages of being heat and corrosion resistant, low creep properties, exceptionally high strength to weight Light weight ratio, chemical resistant and fire retardant differentiates it from other types. 5x stronger MAXX ARMOUR™ range of conveyor belting solutions can be used for underground & overland & applications at mines, ports, steel, cement and other industries for following applications: 50% lighter! Long Haul Conveyors | Pipe Conveyors | Feeder Conveyors | Stacker Reclaimers | Bucket Elevators ADVANTAGES MAXX ARMOUR™ over Steel Cord Belts: • Up to 50% reduction in belt weight for same strength class & upto 4 0% reduction -
Strategic Storage Needs of the Federal Government
Office of Governmentwide Strategic Policy Storage Needs of the Federal Government Amor Patriae Ducit Office of Real Property July 1999 U.S. General Services Administration WORKING WITH THIS DOCUMENT This PDF document is “searchable” by two methods: by “Table of Contents” or by “Find Word or Phrase.” The instructions below outline the steps for each method. Search by “Table of Contents”: ¨ Locate the Table of Contents in the Report. ¨ A mouse click on an entry in the Table of Contents takes you directly to the specified page. Search by “Find Word or Phrase”: A search for a word/phrase is conducted as follows: ¨ From the text toolbar, click on “Tools” and “Find”, or from the icon tool bar, click on the binoculars icon. ¨ In the drop down dialog box, type the word/phrase to be found in the “Find What” line. ¨ Click on the “Find” button. The page containing the searched word/phrase (highlighted) will appear on the screen. ¨ To find additional locations of the word/phrase, click on “Tools” and “Find Again,” or click on the Binocular icon and “Find Again.” If you have Windows, click on the F3 button on your keyboard. ¨ Repeat the previous step until you reach the end of the document or press the “Cancel” button to end the search at any time. (top to bottom) Vegetation Control Storage, USDA SE Nut Research Facility, Byron, GA Outside Equipment Storage, USDA/FS Chattahoochee NF, Gainesville, GA Flexible Accessibility Loading Dock, Fort Benning, GA Strategic Storage Needs of the Federal Government Office of Real Property Office of Governmentwide Policy U.S. -
UNDERGROUND MINING C WHEREVERTHERE’S MINING, WE’RE THERE
UNDERGROUND MINING c WHEREVERTHERE’S MINING, WE’RE THERE. As miners go deeper underground to provide the materials on which the world depends, they need safe, reliable equipment designed to handle demanding conditions. From the first cut to the last inch of the seam, we’re committed to meeting the needs of customers in every underground application and environment. Our broad product line includes drills, loaders and trucks for hard rock applications; customized systems for longwall mining; and precision-engineered products for room and pillar operations. Like our customers, we consider the health and safety of miners a top priority. All of our products and systems are integrated with safety features to keep people safe when they’re in, on or around them. We also share the mining industry’s commitment to sustainability — following environmentally sound policies and practices in the way we design, engineer and manufacture our products, and leveraging technology and innovation to develop equipment that has less impact on the environment. 1 2 2 WHEREVER THERE ARE LONGWALL APPLICATIONS Caterpillar is a leading global supplier of complete longwall systems. All over the world, our equipment and systems are meeting the demands of underground mining under the most stringent conditions. We deliver our customers’ system of choice, from low to high seam heights, for the longest longwalls and highest production demands. Adapted to the mining challenges faced by our customers today, Cat® systems for longwall mining include hydraulic roof supports, high-horsepower shearers, automated plow systems and face conveyors — controlled and supported by intelligent automation. Diesel- and battery-driven roof support carrier systems complete the product range. -
Design, Construction and Analysis of a Conveyor System for Drying
DESIGN, CONSTRUCTION, AND ANALYSIS OF A CONVEYOR SYSTEM FOR DRYING SEASONED SNACK ALMONDS By Nick Civetz Agricultural Systems Management BioResource and Agricultural Engineering Department California Polytechnic State University San Luis Obispo 2014 TITLE Design, Construction, and Analysis of a Conveyor System for Drying Seasoned Snack Almonds AUTHOR Nick Civetz DATE SUBMITTED May 16,2014 Mark A. Zohns Senior Project Advisor Signature G - L, - 14 Date Art MacCarley Department Head s~1gnature Date' I ACKNOWLEDGEMENTS First, I would like to thank Nunes Farms Almonds Co. whose inquiry and funding made this project possible. Second, I would like to thank my advisor, Dr. Mark A. Zohns, who took time from his busy schedule to assist with any questions or much needed advice. Third, I would like to express my appreciation to the BRAE Department Lab Technician, Virgil Threlkel, who made himself available for guidance in times of need. Fourth, I would like to thank my parents for their endless support and motivation throughout my education career. ii ABSTRACT The senior project discusses the design, construction, and analysis of a conveyor system for drying seasoned snack almonds. The report will follow the project through the initial design, construction and testing of the conveyor. The current oven drying method used at Nunes Farms is inefficient and in need of a replacement solution. The conveyor was designed to be capable of continuous operation which keeps the steel belt, which holds the small quantities of almonds, constantly moving through the system. There is not a conveyor system of this scale and size commercially available, so the report will elaborate on overall cost and feasibility of the conveyor. -
Food and Dairy Solutions Protect Your Brand
FOOD AND DAIRY SOLUTIONS PROTECT YOUR BRAND The importance of a clean, hygienic production environ- ment increases considerably when handling un-packed food in wet and even dry environments. Failure to meet these requirements, can result in extreme measures such as a product recall or even worse consumer illness, which would have a major impact on both brand image and bottom line. Food processors rely on high hygienic standards in their pro- cesses to prevent the growth of harmful bacteria in products. The consumer demands for longer shelf life and more natural products increase the potential for microbial contamination in food products, if the high hygienic standards are not main- tained. Hygienic design A simplified, hygienic conveyor design increases ease-of- cleaning as well as reduces downtime and overall costs, with a positive impact on the bottom line. The crevice- and cavity free design eliminates most of the areas that are diffi- cult to clean. With its small contact surfaces between com- ponent parts, no open threads, no sharp corners and no flat horizontal surfaces a repeatable and consistent cleaning result is also ensured. Our modular wide belt conveyor plat- form WLX adheres to EHEDG and 3A design guidelines. SECURE YOUR BOTTOM LINE Every day is a fight to lower the production costs and in- crease production efficiency. FlexLink is the right partner, with knowledge and solutions, when you want to reduce TCO (Total Cost of Ownership) and increase OEE (Overall Equipment Effectiveness). Reduce TCO Increase OEE Improve production