修学强.机械式张力自控装置[J].轻工机械,2014,32(6): |
机械式张力自控装置 |
Device about Mechanical Tension Control |
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DOI:IO. 3969/j. issn. 1005 -2895. 2014. 06. 023 |
中文关键词: 盘式摩擦制动器 张力控制 力矩 压辊 |
英文关键词:disc friction brake tension control moment of force compression roller |
基金项目: |
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中文摘要: |
目前企业生产卷状产品时,为保证收卷工序上“恒张力”这一技术条件,采用的方法系统复杂、成本高,且无法满
足精度要求。针对卷材收、放卷所用的张力控制系统这一现状,设计了一种集传感和执行功能于一身的机械式张力自控
装置,在原有盘式摩擦制动器的基础之上通过加装压辊、支架和传动轴等部件,改变其使用方法,从而实现对收、放卷作
业所需“恒张力”进行自动控制,该装置结构简单、造价低廉,适合于中、小型企业选用及老旧设备改造。 |
英文摘要: |
At present the enterprise production rolled products. rolling up process to ensure the " tension" . these
methods are too expensive, complicated and unable to achieve the required accuracy. In this situation. on the basis of
the original disk friction brake by means of apressure roller. a bracket and a transmission shaft and other components,
changed its usage, so as to design new mechanical tension control device with simple structure, low price, integrated
sensor and executive function in a body, and through the calculation and theoretical analysis strict. concluded that the
device could effectively tocollect. unreeling constant tension operation required for automatic control, had strong
practicability and popularization value, especially had strong guiding significance for SMEs and old equipments
modification. |
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