09 ch5 物料搬運系統(tǒng)設(shè)計1(文件)
【正文】 工業(yè)用車輛：人力小車 (托板車、 叉車 (P214~P218) 單軌列車、吊車和起重機 自動導(dǎo)引小車 (AGV)（ P218~P225 ） 6 7 8 9 10 11 12 13 14 (3)存取設(shè)備 (storage and retrieval equipment) 即：存儲和揀貨設(shè)備（ P205） 普通儲存和揀貨設(shè)備 貨架、支架等 自動化儲存和揀貨系統(tǒng)（ AS/RS) 16 17 (4)自動辨識及通信設(shè)備 (automatic identification and munication equipment) P229 CH5 物料搬運 物料搬運的重要性（從數(shù)據(jù)中看問題） 中等批量的生產(chǎn)車間里，零件在機床上的時間僅占生產(chǎn)時間的 5%，而95%的時間消耗在原材料、工具、零件的搬運、等待上。 ? 物料搬運系統(tǒng) 則更深入地探討物料流動與設(shè)施布局之間的關(guān)系，將 物料的移動流程和設(shè)施的布局設(shè)計 相互配合，以期支持設(shè)施的生產(chǎn)或服務(wù)系統(tǒng)作業(yè)。 （ 1） 物料 ： 散裝到單位裝載的固體、液體、氣體等形式。 質(zhì)量 ：物料搬運所造成的毀損約占物料搬運量的 3%~5% 25 二、物料搬運系統(tǒng)的目的 ? MHS設(shè)計的主要目的： (1)通過有效率的搬運方式以降低物料搬運成本，也就是降低生產(chǎn)成本。 (5)改善制造程序 (6)增加生產(chǎn)能力。 31 32 33 Top 10 Principles of Material Handling Principle 1. Planning Principle All material handling should be the result of a deliberate plan where the needs, performance objectives and functional specification of the proposed methods are pletely defined at the outset. The plan should be developed in consultation between the planner(s) and all who will use and benefit from the equipment to be employed. Principle 2. Standardization Principle Material handling 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 means less variety and customization in the methods and equipment employed. Principle 3. Work Principle Material handling work should be minimized without sacrificing productivity or the level of service re
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