This paper discusses failure pattern and force of link chain hook of link chain bucket elevator, finds out the causes of short periodical fatigue failure of link chain hook and points out the key factors that influence fatigue life of the link chain hook is the fitting gap.
通过对环链斗式提升机链环钩失效形式和受力情况的分析,揭示了链环钩产生低周疲劳失效的原因,指出了在影响链环钩疲劳寿命的诸多因素中,链环钩与料斗之间的装配间隙是决定其疲劳寿命的主要因素,重新设计的链环钩解决了疲劳断裂问题,说明设计中所采取的措施是有效的。
In this system, Z chain conveyor is used and controlled by PLC.
本系统设计采用Z型链式提升机,整个运行过程通过PLC来控制。
Tension Device Modification on Annual Chain Elevator
环链式提升机尾部张紧装置技术改造
continuous bucket elevator
链斗提升机;斗式连续升运器;多斗式提升机;多斗提升机
Material Selection and Heat Treatment Process for Link Joint of NSBN Chain Bucket Elevator
NSBN系列链斗式提升机链板的选材及热处理
elevator ,chain, specially designed for underground use
链式升降机,专用于地下
Replacing Wire Rope Method of Friction Hoist
摩擦式提升机更换提升钢丝绳的方法
chain-saw, power-operated, non-electric, hand held
机动链锯,非电动,手提式
hopper elevating dump meat mixer
提升倾卸式肉料混合机
positive-discharge bucket elevator
强制排料斗式提升机
Research on the Enhancement Mechanism of Trust among Firms of Supply Chain;
供应链企业间信任及其提升机制研究
Selection of the Proper Motor for the Vertical Elevator Parking Equipment
垂直升降式停车设备提升电机的选用
It is a most advanced multi-head multi-color chain-stitch computerized embroidery machine with lift-up mechanism, automatic color change, automatic thread trimming function.
具有自动提升、动换色、动剪线的多头多色链式电脑绣花机是当今最先进的、具特色的特种绣花机。
Correction Method of Deflection Angle of Hoisting Rope in Winding Hoister Installation
提升绳偏角在缠绕式提升机安装中的校正方法
To Enhance Dfstw s Core-Competence by Value-Chain Analyzing;
运用价值链分析提升东方汽轮机厂核心竞争力
Bridge crane with adjustable hoist.
带有可调节提升机的桥式起重机。
chain, scraper, for elevators or conveyors
升降机或输送机链板
Multi-rope mining friction hoist
GB/T10599-1998多绳摩擦式提升机
Parametric CAD/CAM Syatem Research on Bucket Elevator;
斗式提升机参数化CAD/CAM系统研究
Stress Study on the Drum of Double Reels for Wrapped Hoist
双筒缠绕式提升机卷筒应力分析研究
