Material Handling Equipment Israel Zelalem (MSc) 2021 Course Outline Chapter 1 Introduction to Material Handling 2 weeks Chapter 2 Types of Material Handling Equipment 2 weeks Chapter 3 Principles and Factors of Material 2 weeks Handling Chapter 4 Factors for Selection of MH Equipment 3 weeks Chapter 5 Designing the Unit Load System Chapter 6 Evaluation of Utilization of MH System 1 weeks Chapter 7 Overview of Automated Handling and Storage Systems 2 weeks Material 1 weeks Learning Outcomes of the Course On completion of this course, the students will be able to: Identify the different kinds and principles of materials handling equipment; Apply analytical skill for selecting and evaluating utilization of material handling equipment for a specific purpose; Design unit load system for a variety of scenarios pertaining to manufacturing industry; Design material handling systems for a variety of scenarios pertaining to manufacturing and service industry; Understand and analyze the basic principles of Automated Material Handling and Storage Systems; Method of Course Delivery: Class room lecture /discussion Individual assignment Tutorial Home take assignment Text Book: • • Raymond A. Kulwiec, Material Handling, John Wiley, New Jersey, 1985, Klalter Soroka, Richard Warrington, Fundamentals of Packaging Technology, 1995 References: • • • • • • N. Rudenko, Materials Handling Equipment, Mir Publications, Moscow, 1969, S. C. sharma, Plant layout and material handling, Khanna publishers. Agarwal, Plant layout and material handling, Jain brothers publication Shubin J A, Plant layout, P H I publications.1965. Oberman. Ya, Material handling, Mir publishers.1980 S.C. Sharma, Material Management and Material Handling, Khanna Publishers.1995. CHAPTER 1 Introduction to Material Handling What is material handling (MH)? Do you think material handling can add value on the final product? What will be the impact of material handling on the productivity of a plant? What is the relationship between material handling and plant layout? 1. Introduction to Material Handling (MH) • Material handling is the combination of art and science of: moving storing handling placing and positioning • Thus the function includes every consideration of the product except the actual processing operation. • ..\Manual Material Handling Equipment - CUMI Lift.mp4 • ..\Toyota Material Handling - The Toyota Production System (TPS).mp4 1. Introduction to MH… Material handling means providing the right amount of the right material in the right condition at the right place in the right position in the right sequence in the right time for the right price by the right method 1. Introduction to MH… In a typical manufacturing facility: • It has been estimated that average material handling cost is roughly 20 to 60% of the total production cost. • 25% of the work-force is used in material handling. • 55% of the factory floor is reserved for it. • 85% of the production time • It, thus, becomes clear that the cost of production of an item can be lowered considerably by making a saving in the material handling cost. 1. Introduction to MH… • Material handling involves the movements of materials, manually or mechanically in batches or one item at a time within the plant. • The movement may be horizontal, vertical or the combination of horizontal and vertical. • Material handling emphasizes upon the need of installing efficient and safe methods and equipment for material handling. • It has been found that 35 to 40% of the plant accidents are the results of bad methods of material handling. 1. Introduction to MH… Advantages of Good Material Handling Systems It reduces the time required for handling the materials Reduction in material handling & indirect labor cost. Improvement on productivity Better usage of floor space & facility Least fatigue to the worker Improved work environment Reduction in bottle necks 1. Advantages of Good MHS… Improvement in safety & reduction in accidents. Improved material flow ( Less back tracking). It promotes a protected and clean material handling without any difficulty. It eliminates the idle time of workers and machines. Increases the flow rate of materials from one workstation to another. Compact and better stocking of materials in good location available in the plant. 1. Introduction to MH… Relationship between Material Handling and Plant Layout • There is a close relationship between plant layout and material handling. • A good layout ensures minimum material handling and eliminates rehandling in the following ways: 1. Material movement does not add any value to the product. a good layout minimizes handling. This is possible only through the systematic plant layout. 1. Introduction to MH… 2. The productive time of workers will go without production if they are required to travel long distance to get the material tools, etc. • Thus a good layout ensures minimum travel for workman thus enhancing the production time and eliminating the hunting time and travelling time. 3. Space is an important criterion. Plant layout integrates all the movements of men, material through a well-designed layout with material handling system. 1. Introduction to MH… 4. Good plant layout helps in building efficient material handling system. • It helps to keep material handling shorter, faster and economical. 5. A good layout reduces the material backtracking, unnecessary workmen movement ensuring effectiveness in manufacturing. • Thus a good layout always ensures minimum material handling. 1.1. Objectives of Material Handling • Following are the objectives of material handling: 1. Minimize cost of material handling. 2. Minimize delays and interruptions by making available the materials at the point of use, at right quantity and at right time. 3. Increase the productive capacity of the production facilities by effective utilization of capacity and enhancing productivity. 1.1. Objectives of Material Handling… 4. Safety in material handling improvement in working condition. through 5. Maximum utilization of material handling equipment. 6. Prevention of damages to materials. 7. Lower investment in process inventory. End of Chapter One