This paper introduces the action of belt tensioning device, expounds the work principles and advantages of hydraulic automatic tensioning unit. The use result is very fine.
介绍胶带输送机拉紧装置的作用，详细阐述了液压自动拉紧装置的工作原理及液压自动拉紧装置的优点，实际应用中效果良好。
The work principle of belt tensioning device is explained. Power source incorporating accumulator can damp pressure variation of the system, hence to keep the stable tension of the belt.
说明了皮带自动张紧装置的工作原理，带蓄能器的动力源能缓冲系统压力变化，从而使皮带的张紧力保持稳定。
Replenished materials should be filled into the weight box of tensioning device during belt tension until the belt is tightened.
张紧装置的配重箱在皮带的张紧过程中需加填充物，直到皮带张紧。
Experiments have demonstrated the rationality and correctness of the hydraulic automatic control technique applied to travel system and belt automatic tensioning device.
试验证明了该行走系统及皮带自动张紧装置中运用的液压自动控制技术的合理性及正确性。
According to the working feature of the elastic belt conveyor, an automatic tensioning device is designed.
针对长距离可伸缩大型带式输送机的工作特点，设计了一种自动张紧装置。
The tensioning device structure is simple, easy maintenance, and to achieve long belt conveyor take-up requirements.
该张紧装置结构简单、维护方便，并且能够实现长距离带式输送机的张紧要求。
The belt-tensioning and deviation-regulating device of a belt conveyer simple structure, strong practicality, and obvious effects of solving belt tension and regulating deviation.
本装置结构简单，实用性强，解决皮带张力和调偏效果明显。
The belt-tensioning and deviation-regulating device of a belt conveyer simple structure, strong practicality, and obvious effects of solving belt tension and regulating deviation.
本装置结构简单，实用性强，解决皮带张力和调偏效果明显。
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