网格圈负压集聚纺纱技术的创新发展
2023-02-09 09:53:04   来源：   评论：0 点击：

  关键词：网格圈；负压集聚；三罗拉；四罗拉；钳口握持；免维护
中图分类号：TS103.7⁺7            文献标志码：A            文章编号：1001-9634(2022)06-0052-05
 
收稿日期：2022-08-19
作者简介：王腊保（1986—），男，安徽青阳人，高级工程师，主要从事纺织工业自动化方面的研究。
  Abstract:In order to reduce the difficulty of maintenance and management and the cost of  investment and operation of compact spinning device with lattice apron，the application characteristics of compact spinning technology with lattice apron are introduced，and the differences in structure, technology and disadvantages of compact spinning device with three-roller lattice apron and four-roller lattice apron are compared and analyzed.Combined with the compact spinning technology on display at ITMA2019，it is expounded that the newly developed high-efficiency compact spinning system has the features such as high-efficient twist blockage nip drive，lattice apron drive，draft front nip griping，lateral air flow compact and apron tensioning，as well as high structural adaptability.It is pointed out that compared compact spinning device with the three-roller and four-roller lattice apron，the high-efficiency compact spinning system adopts the high-efficiency compact spinning technology of the upper apron driving the twist blockage nip and the maintenance-free draft front nip griping technology scheme，which reduces the investment cost，operation cost，compact flow rate and compact negative pressure value，and is convenient to maintain and manage.
Key Words:lattice apron；negative pressure compact；three-roller；four-roller；roller nip griping；maintenance-free
 
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