Materials Handling Equipment Flashcards
- Involves “short-distance movement that usually takes place within the confines of a building such as a plant or a warehouse and between a building and a transportation agency.” –
Materials Handling
- Common approach to the design of MH systems (MHSs) -
consider MH as a cost to be minimized.
- 10 Principles of Materials Handling -
Planning Principle
Standardization Principle
Work Principle
Ergonomic Principle
Unit Load Principle
Space Utilization Principle
System Principle
Automation Principle
Environmental Principle
Life Cycle Cost Principle
- All MH should be the result of a deliberate plan where the needs, performance objectives, and functional specification of the proposed methods are completely defined at the outset.
– Planning Principle
- MH methods, equipment, controls and software should be standardized within the limits of achieving overall performance objectives and without sacrificing needed flexibility, modularity, and throughput. –
Standardization Principle
- MH work (defined as material flow multiplied by the distance moved) should be minimized without sacrificing productivity or the level of service required of the operation. –
Work Principle
- Human capabilities and limitations must be recognized and respected in the design of MH tasks and equipment to ensure safe and effective operations. –
Ergonomic Principle
- Unit loads shall be appropriately sized and configured in a way that achieves the material flow and inventory objectives at each stage in the supply chain. –
Unit Load Principle
- Effective and efficient use must be made of all available (cubic) space. –
Space Utilization Principle
- Material movement and storage activities should be fully integrated to form a coordinated, operational system which spans receiving, inspection, storage, production, assembly, packaging, unitizing, order selection, shipping, and transportation, and the handling of returns. –
System Principle
- MH operations should be mechanized and/or automated where feasible to improve operational efficiency, increase responsiveness, improve consistency and predictability, decrease operating costs, and to eliminate repetitive or potentially unsafe manual labor. –
Automation Principle
- Environmental impact and energy consumption should be considered as criteria when designing or selecting alternative equipment and MHS. –
Environmental Principle
- A thorough economic analysis should account for the entire life cycle of all MHE and resulting systems. –
Life Cycle Cost Principle
- Characteristics of material that affects handling.
– size, weight, shape
- A _____ is either a single unit of an item, or multiple units so arranged or restricted that they can be handled as a single unit and maintain their integrity.
- unit load
- One or more units that can maintain their integrity when handled as a single item.
- Self-restraining
- pallets and skids; platform with enough clearance beneath its top surface (or face) to enable the insertion of forks for subsequent lifting purposes. –
Platforms
- Slipsheets –
sheets
- tote pans, pallet boxes, skid boxes, bins, baskets, bulk containers (e.g., barrels), intermodal containers –
reusable containers
- cartons, bags, crates -
Disposable containers
- Basic ways of restraining a unit load. –
self-restraining
platforms
sheets
reusable containers
disposable containers
racks
load stabilization.
- Major Equipment Categories –
transport equipment
positioning equipment
unit load formation equipment
storage equipment
identification and control equipment