CN100575580C - 气流成网机的集散式均网器 - Google Patents

气流成网机的集散式均网器 Download PDF

Info

Publication number
CN100575580C
CN100575580C CN200710020878A CN200710020878A CN100575580C CN 100575580 C CN100575580 C CN 100575580C CN 200710020878 A CN200710020878 A CN 200710020878A CN 200710020878 A CN200710020878 A CN 200710020878A CN 100575580 C CN100575580 C CN 100575580C
Authority
CN
China
Prior art keywords
air channel
fiber
licker
air
web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200710020878A
Other languages
English (en)
Other versions
CN101046013A (zh
Inventor
丁志荣
王善元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donghua University
Original Assignee
Donghua University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Donghua University filed Critical Donghua University
Priority to CN200710020878A priority Critical patent/CN100575580C/zh
Publication of CN101046013A publication Critical patent/CN101046013A/zh
Application granted granted Critical
Publication of CN100575580C publication Critical patent/CN100575580C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

本发明公开了一种气流成网机的集散式均网器，包括与刺辊相通的风道，风道位于刺辊下方的部位，设置成弯头状，弯头部位截面收缩，弯头下部的风道呈渐粗的喇叭状。本发明结构合理，通过高速气流将纤维从刺辊针面吹落，先将纤维集中到风道的弯头(此处在整个风道中截面最小)，然后，风道截面扩散，利用吸风气流将纤维均匀分散，铺放到输网帘，形成均匀的纤网，可有效消除纤网横向不匀，特别适合薄型纤维网。

Description

气流成网机的集散式均网器
技术领域：
本发明涉及一种气流成网机的风道。
背景技术：
现有的气流成网机风道(均网器)，呈直筒形式，气流将刺辊上的纤维吹吸到较网帘时，分布不均匀，不能形成均匀的纤网。
发明内容：
本发明的目的在于提供一种结构合理，吸风气流能将纤维均匀分散，形成均匀纤网的气流成网机的集散式均网器。
本发明的技术解决方案是：
一种气流成网机的集散式均网器，包括与刺辊相通的风道，其特征是：风道位于刺辊下方的部位，设置成弯头状，弯头部位截面收缩，弯头下部的风道呈渐粗的喇叭状。
本发明结构合理，通过高速气流将纤维从刺辊针面吹落，先将纤维集中到风道的弯头(此处在整个风道中截面最小)，然后，风道截面扩散，利用吸风气流将纤维均匀分散，铺放到输网帘，形成均匀的纤网，可有效消除纤网横向不匀，特别适合薄型纤维网。
附图说明：
下面结合附图和实施例对本发明作进一步说明。
图1是本发明一个实施例的结构示图。
图2是图1的右视图。
具体实施方式：
一种气流成网机的集散式均网器，包括与刺辊1相通的风道2，风道位于刺辊1下方的部位，设置成弯头状，弯头部位3截面收缩(即在整个风道中截面最小)，弯头下部的风道呈渐粗的喇叭状。

Claims (1)

1、一种气流成网机的集散式均网器，包括与刺辊相通的风道，其特征是：风道位于刺辊下方的部位，设置成弯头状，弯头部位截面收缩，弯头下部的风道呈渐粗的喇叭状。
CN200710020878A 2007-04-10 2007-04-10 气流成网机的集散式均网器 Expired - Fee Related CN100575580C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200710020878A CN100575580C (zh) 2007-04-10 2007-04-10 气流成网机的集散式均网器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200710020878A CN100575580C (zh) 2007-04-10 2007-04-10 气流成网机的集散式均网器

Publications (2)

Publication Number Publication Date
CN101046013A CN101046013A (zh) 2007-10-03
CN100575580C true CN100575580C (zh) 2009-12-30

Family

ID=38770922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710020878A Expired - Fee Related CN100575580C (zh) 2007-04-10 2007-04-10 气流成网机的集散式均网器

Country Status (1)

Country Link
CN (1) CN100575580C (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780213B (zh) * 2016-05-26 2018-08-03 刘建文 一种短纤维集成梳理成网方法
CN107090661A (zh) * 2017-05-22 2017-08-25 海安国洋机械科技有限公司 自喷式金属纤维牵切铺毡机
WO2020033617A1 (en) * 2018-08-10 2020-02-13 3M Innovative Properties Company Machines systems and methods for making random fiber webs
CN112567088A (zh) * 2018-08-10 2021-03-26 3M创新有限公司 用于制备随机纤维网的机器、系统和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375448A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method of forming a web of air-laid dry fibers
US4390336A (en) * 1980-02-15 1983-06-28 Gaf Corporation Apparatus for air laid fiberglass mat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375448A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method of forming a web of air-laid dry fibers
US4390336A (en) * 1980-02-15 1983-06-28 Gaf Corporation Apparatus for air laid fiberglass mat

Also Published As

Publication number Publication date
CN101046013A (zh) 2007-10-03

Similar Documents

Publication Publication Date Title
CN100575580C (zh) 气流成网机的集散式均网器
CN204298590U (zh) 一种具有散热结构的编织机
CN202989391U (zh) 一种用于梳理机的除尘装置
CN106936048A (zh) 光学投影布线成形装置
CN103673561A (zh) 一种烘箱
CN104328563A (zh) 涤纶丝束后牵伸生产线
CN203278138U (zh) 一种直线线槽
CN202886653U (zh) 一种光缆纤芯切换用对接板
CN103286099A (zh) 一种针刺机针板自动清理装置
CN203316430U (zh) 一种针刺机针板自动清理装置
CN204801496U (zh) 一种储能舱风道系统及使用该风道系统的储能舱
CN203421338U (zh) 一种软风管
CN104943531A (zh) 储能舱风道系统及使用该风道系统的储能舱
CN204653272U (zh) 一种养猪通风管道
CN201690052U (zh) 收线器
CN101338465B (zh) 无纺布气流成网机中的导流装置
CN206015166U (zh) 一种纺丝均匀抽吸层流器
CN103411049A (zh) 一种软风管
CN203272263U (zh) 一种可组装扇头的无叶风扇
CN204382783U (zh) 一种具有散热结构的印花机
CN203965679U (zh) 一种光纤分线盒
CN202468491U (zh) 一种风扇
CN201748588U (zh) 雾化冷却风扇的接水器
CN102507268A (zh) 制粉系统用气流取样装置及取样方法
CN201864905U (zh) 非织造布生产线防缠辊装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091230

Termination date: 20140410