弛张筛筛板张紧量对筛板加速度的影响分析

基金项目:

天地科技重大技术创新项目(zdjs-2017tsky-5)

详细信息

Analysis of the effect of tension of sieve plate of flip-flop screen on acceleration of the plate PER SE

1. Tiandi Mining Technology Co. Ltd., Tangshan 063012, China;
2. Tangshan Research Institute Co. Ltd., China Coal Technology & Engineering Group, Tangshan 063012, China;
3. Hebei Province Coal Preparation Engineering & Technology Research Center, Tangshan, 063012, China

摘要: 介绍了张紧量对筛板加速度的影响，建立了弛张筛筛板简化的力学模型，通过筛板张紧量调节装置，得到了筛板多种张紧量，应用加速度测试仪对多种张紧量下的加速度进行了测定，通过对测定的加速度数据的分析，得到了加速度的变化规律，为以后张紧量调节装置的使用提供了参考，为筛板张紧量的设定提供了理论依据。
- 弛张筛 /
- 筛板 /
- 加速度 /
- 张紧量 /
- 张紧量调节装置
Abstract: The paper starts with an introduction to the influence of tension of sieve plate of flip-flop screen on plate acceleration and the development of a simplified mechanical model of the plate. The plate is first tensioned to different levels using the tensioning device and then the acceleration of the plate in each case is measured with an accelerometer. Through analysis of the measured data, the law of the variation of plate acceleration is brought to light. This provides a reference for the proper use of the tensioning device and also a theoretical basis for the tensioning of the sieve plate.
- flip-flop screen /
- sieve plate /
- acceleration /
- tension /
- tension adjustment device