WO2018171158A1 - 一种气流悬浮均匀分散及输送短纤维的装置 - Google Patents

一种气流悬浮均匀分散及输送短纤维的装置 Download PDF

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WO2018171158A1
WO2018171158A1 PCT/CN2017/103818 CN2017103818W WO2018171158A1 WO 2018171158 A1 WO2018171158 A1 WO 2018171158A1 CN 2017103818 W CN2017103818 W CN 2017103818W WO 2018171158 A1 WO2018171158 A1 WO 2018171158A1
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Prior art keywords
fiber
airflow
conveying
space
air suspension
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PCT/CN2017/103818
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English (en)
French (fr)
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尤祥银
杨媛媛
张益慧
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江苏丽洋新材料股份有限公司
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Publication of WO2018171158A1 publication Critical patent/WO2018171158A1/zh

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  • the utility model relates to an air suspension technology, in particular to a device for uniformly dispersing and conveying short fibers by airflow, which uses a balanced air pressure to uniformly disperse and transport short fibers, and is mainly used for uniformly forming fibers to form a uniform distribution. Fiber products.
  • the currently used dispersing fiber method is combed by a carding machine and then mechanically laid, and the air is blown into the net by combing, and the prior art has a problem of uneven wind dispersion.
  • the present invention provides a device for uniformly dispersing and conveying short fibers in a gas stream, which can uniformly disperse short fibers to the next step for forming fibers with uniform distribution. product.
  • a device for uniformly dispersing and conveying short fibers by air suspension comprising a fiber conveying device, a conveying space and a screen receiving device, wherein the left and right ends of the conveying space are respectively provided with a fiber inlet and a fiber outlet, wherein the mesh curtain
  • the receiving device is provided with a fiber receiving screen, a vacuum suction device and a winding device, the fiber receiving screen is mounted on a side close to the fiber outlet, and the vacuum suction device is opposite to the fiber outlet,
  • a plurality of floating airflow holes are respectively installed on the upper and lower wall plates of the conveying space, and the negative pressure suction device and the floating airflow hole are connected to each other through the airflow pipe to convey the airflow, so that the uniformly dispersed airflow is maintained in the conveying space.
  • the fiber delivery device is connected to the fiber inlet.
  • the screen receiving device is connected to the fiber outlet.
  • the purpose of the utility model is to improve the existing short fiber forming technology, and use the air suspension technology to make the fibers enter the space from the space entrance, that is, the air is uniformly dispersed by the upper and lower sides, and the fibers are in operation and the space wall. There is no resistance and friction between the plates, and it is always suspended in the airflow. By adjusting the air pressure of the air float, the dispersion state of the fibers can be effectively controlled.
  • Figure 1 is a schematic view of the structure of the present invention.
  • a device for uniformly dispersing and conveying short fibers in a gas flow suspension comprises a fiber conveying device 1 , a conveying space 2 and a screen receiving device 3 , wherein the left and right ends of the conveying space 2 are respectively provided with fiber inlets 21 .
  • the fiber delivery device 1 is connected to a fiber inlet 21
  • the screen receiving device 3 is connected to a fiber outlet 22
  • the screen receiving device 3 is provided with a fiber receiving mesh curtain 31, vacuum suction
  • the device 32 and the winding device 33, the fiber receiving screen 31 is mounted on a side close to the fiber outlet 22, the negative pressure suction device 32 is opposite the fiber outlet 22, and the upper and lower walls of the conveying space 2
  • a plurality of floating airflow holes 23 are respectively installed, and the negative pressure suction device 32 and the floating airflow holes 23 are connected to the airflow through the airflow duct 4 to maintain a uniformly dispersed airflow in the transport space.
  • the utility model aims to improve the existing short fiber forming technology, and utilizes the air suspension technology to make the fibers from the space inlet into the space, that is, the air is uniformly dispersed by the upper, lower, left and right sides, and the fiber is in operation between the space wall and the space wall. No resistance and friction, always floating in the airflow. By adjusting the air pressure of the air float, the dispersion state of the fibers can be effectively controlled.
  • the present invention is not limited to the above-described preferred embodiments, and any other form of product can be derived by anyone of the present invention, but any change in its shape or structure, which is the same as the present application. Or similar technical solutions fall within the scope of protection of the present invention.

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  • Preliminary Treatment Of Fibers (AREA)

Abstract

一种气流悬浮均匀分散及输送短纤维的装置，包括纤维输送装置（1）、输送空间（2）和网帘接收装置（3），输送空间（2）的左右两端分别设有纤维入口（21）和纤维出口（22），网帘接收装置（3）上设有纤维接收网帘（31）、负压抽吸装置（32）和收卷装置（33），纤维接收网帘（31）安装在靠近纤维出口（22）的一侧，负压抽吸装置（32）正对着纤维出口（22），输送空间（2）的上下两面壁板上分别安装有若干悬浮气流孔（23），负压抽吸装置（32）与悬浮气流孔（23）之间通过气流管道连接输送气流，使输送空间（2）内保持均匀分散的气流。该装置利用气流悬浮技术，使纤维从空间入口进入空间后，即受到上下左右的均匀分散气流的作用，纤维在运行过程中与空间壁板之间没有阻力及摩擦，始终在气流中悬浮运行。

Description

一种气流悬浮均匀分散及输送短纤维的装置 技术领域
本实用新型涉及一种采用气流悬浮技术，具体涉及一种气流悬浮均匀分散及输送短纤维的装置，利用均衡气压，均匀分散并输送短纤维的装置，主要用于使纤维均匀沉降形成分布均匀的纤维产品。
背景技术
在用短纤维制作纤维材料时，目前采用的分散纤维方法有通过梳理机梳理然后机械铺网，还有就是通过梳理后气流吹吸成网，现有技术存在纤维风散不均匀的问题。
实用新型内容
实用新型目的：为了解决现有技术的不足，本实用新型提供了一种气流悬浮均匀分散及输送短纤维的装置，能将短纤维均匀的分散输送到下一个工序，以供形成分布均匀的纤维产品。
技术方案：一种气流悬浮均匀分散及输送短纤维的装置，包括纤维输送装置、输送空间和网帘接收装置，所述输送空间的左右两端分别设有纤维入口和纤维出口，所述网帘接收装置上设有纤维接收网帘、负压抽吸装置和收卷装置，所述纤维接收网帘安装在靠近纤维出口的一侧，所述负压抽吸装置正对着纤维出口，所述输送空间的上下两面壁板上分别安装有若干悬浮气流孔，所述负压抽吸装置与悬浮气流孔之间通过气流管道连接输送气流，使输送空间内保持均匀分散的气流。
作为优化：所述纤维输送装置与纤维入口相连。
作为优化：所述网帘接收装置与纤维出口相连。
有益效果：本实用新型目的在于改进现有短纤维成网技术，利用气流悬浮技术，使纤维从空间入口进入空间后，即受到上下左右的均匀分散气流的作用，纤维在运行过程中与空间壁板之间没有阻力及摩擦，始终在气流中悬浮运行。通过调整气浮的空气压力，可以有效控制纤维的分散状态。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合具体实施例对本实用新型作进一步说明。
实施例
如图1所示，一种气流悬浮均匀分散及输送短纤维的装置，包括纤维输送装置1、输送空间2和网帘接收装置3，所述输送空间2的左右两端分别设有纤维入口21和纤维出口22，所述纤维输送装置1与纤维入口21相连，所述网帘接收装置3与纤维出口22相连，所述网帘接收装置3上设有纤维接收网帘31、负压抽吸装置32和收卷装置33，所述纤维接收网帘31安装在靠近纤维出口22的一侧，所述负压抽吸装置32正对着纤维出口22，所述输送空间2的上下两面壁板上分别安装有若干悬浮气流孔23，所述负压抽吸装置32与悬浮气流孔23之间通过气流管道4连接输送气流，使输送空间内保持均匀分散的气流。
本实用新型目的在于改进现有短纤维成网技术，利用气流悬浮技术，使纤维从空间入口进入空间后，即受到上下左右的均匀分散气流的作用，纤维在运行过程中与空间壁板之间没有阻力及摩擦，始终在气流中悬浮运行。通过调整气浮的空气压力，可以有效控制纤维的分散状态。
本实用新型不局限于上述最佳实施方式，任何人在本实用新型的启示下都可得出其他各种形式的产品，但不论在其形状或结构上作任何变化，凡是具有与本申请相同或相近似的技术方案，均落在本实用新型的保护范围之内。

Claims (3)

  1. 一种气流悬浮均匀分散及输送短纤维的装置，其特征在于：包括纤维输送装置(1)、输送空间(2)和网帘接收装置(3)，所述输送空间(2)的左右两端分别设有纤维入口(21)和纤维出口(22)，所述网帘接收装置(3)上设有纤维接收网帘(31)、负压抽吸装置(32)和收卷装置(33)，所述纤维接收网帘(31)安装在靠近纤维出口(22)的一侧，所述负压抽吸装置(32)正对着纤维出口(22)，所述输送空间(2)的上下两面壁板上分别安装有若干悬浮气流孔(23)，所述负压抽吸装置(32)与悬浮气流孔(23)之间通过气流管道(4)连接输送气流，使输送空间内保持均匀分散的气流。
  2. 根据权利要求1所述的气流悬浮均匀分散及输送短纤维的装置，其特征在于：所述纤维输送装置(1)与纤维入口(21)相连。
  3. 根据权利要求1所述的气流悬浮均匀分散及输送短纤维的装置，其特征在于：所述网帘接收装置(3)与纤维出口(22)相连。
PCT/CN2017/103818 2017-03-20 2017-09-27 一种气流悬浮均匀分散及输送短纤维的装置 WO2018171158A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327617A (en) * 1993-04-21 1994-07-12 China Textile T&R Institute Electrostatic opening and short fiber separation apparatus for carding machines
CN201390866Y (zh) * 2009-03-20 2010-01-27 山东泰鹏无纺有限公司 无纺布生产设备均匀送风装置
CN201746673U (zh) * 2010-07-14 2011-02-16 浙江金三发新纺织集团有限公司 无纺布铺网机送风装置
CN103088555A (zh) * 2013-02-05 2013-05-08 宁波市奇兴无纺布有限公司 一种纤维成网装置
CN203807711U (zh) * 2014-02-12 2014-09-03 昆山市三羊无纺布有限公司 一种无纺布铺网机吸风板装置
CN205974958U (zh) * 2016-08-11 2017-02-22 邓州市龙泰无纺布科技有限公司 一种无纺布复合成网设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327617A (en) * 1993-04-21 1994-07-12 China Textile T&R Institute Electrostatic opening and short fiber separation apparatus for carding machines
CN201390866Y (zh) * 2009-03-20 2010-01-27 山东泰鹏无纺有限公司 无纺布生产设备均匀送风装置
CN201746673U (zh) * 2010-07-14 2011-02-16 浙江金三发新纺织集团有限公司 无纺布铺网机送风装置
CN103088555A (zh) * 2013-02-05 2013-05-08 宁波市奇兴无纺布有限公司 一种纤维成网装置
CN203807711U (zh) * 2014-02-12 2014-09-03 昆山市三羊无纺布有限公司 一种无纺布铺网机吸风板装置
CN205974958U (zh) * 2016-08-11 2017-02-22 邓州市龙泰无纺布科技有限公司 一种无纺布复合成网设备

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