VIBRATION CONTROL AND ANALYSIS OF FOUR-PANEL NEEDLE LOOM

MA WeiPing; WANG YanJie; TAO JiuZhi

doi:10.16579/j.issn.1001.9669.2019.05.038

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VIBRATION CONTROL AND ANALYSIS OF FOUR-PANEL NEEDLE LOOM

更新时间：2022-09-22

- VIBRATION CONTROL AND ANALYSIS OF FOUR-PANEL NEEDLE LOOM
- Journal of Mechanical Strength Vol. 41, Issue 5, Pages: 1249-1253(2019)
- 作者机构：
  
  1. 郑州机械研究所有限公司
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2019.05.038
  CLC：
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MA WeiPing, WANG YanJie, TAO JiuZhi. VIBRATION CONTROL AND ANALYSIS OF FOUR-PANEL NEEDLE LOOM. [J]. 41(5):1249-1253(2019)
DOI：

MA WeiPing, WANG YanJie, TAO JiuZhi. VIBRATION CONTROL AND ANALYSIS OF FOUR-PANEL NEEDLE LOOM. [J]. 41(5):1249-1253(2019) DOI： 10.16579/j.issn.1001.9669.2019.05.038.

摘要

针对现在市场某纺织机械企业开发的四板对针刺机在试验过程中存在的针刺密度低和振动大的问题,通过对该针刺机整机的振动测试分析,查明引起振动原因。通过针刺机运动机构的运动学和动力学分析,计算出激振力大小并给出解决方案。通过整机振动测试和动平衡试验,消除加工装配误差引起的振动和噪声。最终为四板对高速针刺机的振动过大和针刺频率低的问题提供了一个行之有效的解决方法。

Abstract

Problems such as strong vibration and low frequency acupuncture exist in four-panel needle loom developed by a Textile Machinery Company. In this paper, the vibration test and analysis of the whole needle loom are carried out to find out the causes of vibration.Through the kinematics and dynamics analysis of the motion mechanism of the needle loom, the exciting force is calculated and the solution is given.Through vibration test and dynamic balance testing, vibration and noise caused by machining and assembly errors are eliminated.Finally, it provides an effective solution to the problem that the vibration of the four-plate high speed needle loom is too large and the needling frequency is too low.

关键词

纺织机械针刺机振动动平衡

Keywords

Textile machineryNeedle loomVibrationBalancing

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