拉紧装置是指产生输送机牵引件预张力，以保证其正常运行的装置。它是调节输送带张紧程度，以及产生摩擦驱动所需张力的装置，是带式输送机必不可少的部件。
带锯拉紧装置 Blade straining device
传动带拉紧装置 Belt stretching device
螺旋拉紧装置 screw take-up ; screw take-up device ; spindle take-up device
钢索拉紧装置 wire-rope tricing lines ; wire-ropetricingline
垂直拉紧装置 vertical take-up ; CKLJ
车式拉紧装置 take-up car ; CKLJ
电动拉紧装置 electric drive take-up
皮带拉紧装置 belt tensioning device
垂直拉紧装置横梁 Vertical tensioning device beams ; Vertically beam devices
With the research and simulation results, the author developed the controlling methods and designed a driving device and a self-controlled take-up device and conducted a detailed theoretical analysis for them with proof of experiments.
在动态分析结论的指导下,制定了控制胶带动张力的策略,研制了新型的起动装置和自控液压拉紧装置,并对其进行了动态特性分析和实验验证。
参考来源 - 带式输送机动态特性及控制策略研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了几种常用的拉紧装置及其适用范围。
The typical tension apparatus and their applicability are introduced.
拉紧装置为螺旋拉紧，使链条调整简单灵活。
Tension device for spiral taut, make it easy to adjust the chain.
介绍了特大型高炉热风围管吊挂及拉紧装置型式及特点。
Presentation on design and features of hanger and tensioning device for super large BF hot blast bustle.
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