Filament winding device

A winding device and single fiber technology, which is applied in the directions of transportation and packaging, textiles and papermaking, and conveying filamentous materials, etc. It can solve the problems of reduced strength of the sleeve and difficulty in flattening the fibers, and achieve the effect of suppressing mutual interference

Active Publication Date: 2019-02-26
MURATA MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As described in Japanese Patent Application Laid-Open No. 2004-314550, if the inner peripheral surface of the dilation guide is circular (that is, the entire circumference continues to be in a curved shape), since the fiber bundle is in contact with the arc-shaped part, even if it is It is difficult to flatten even if the fiber i...

Method used

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  • Filament winding device
  • Filament winding device
  • Filament winding device

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Embodiment Construction

[0025] Below, refer to figure 1 ~ FIG. 9 illustrates an embodiment of the present invention. In addition, for the sake of illustration, the figure 1 The directions shown are taken as front-back, left-right, and left-right directions. Also, let the direction perpendicular to the front, rear, left, and right directions be the up and down direction in which gravity acts.

[0026] (Schematic structure of single fiber winding device)

[0027] First, use figure 1 A schematic configuration of the single fiber winding device 1 will be described. The single fiber winding device 1 includes a winding device 2 , a creel stand 3 and a control panel 4 .

[0028] The winding device 2 is a device for winding the fiber bundle onto the sleeve L. As shown in FIG. The fiber bundle is impregnated with a thermosetting synthetic resin material in a fiber material such as carbon fiber. The sleeve L which is the object to be wound with the fiber bundle has, for example, a cylindrical shape. In...

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Abstract

A filament winding device includes a supporting section adapted to rotatably support a liner and be movable in an axial direction of the liner, and a helical winding unit adapted to helical wind a plurality of fiber bundles (F) on the liner moving in the axial direction while rotating. The helical winding unit includes a plurality of guides arrayed in a peripheral direction of a liner, and adaptedto guide each of a plurality of fiber bundles (F) supplied to the helical winding unit to the liner, and an opening member arranged downstream of the plurality of guides in a travelling direction ofthe fiber bundle (F), and including an inner peripheral surface for forming a hole, through which the plurality of fiber bundles (F) are inserted from one side to the other side in the axial direction. A plurality of opening surfaces on which the plurality of fiber bundles (F) travel while making contact are formed on the inner peripheral surface of the opening member, and a cross-sectional shapeorthogonal to the axial direction of each opening surface is linear.

Description

technical field [0001] The present invention relates to a single fiber winding device for winding a fiber bundle onto a sleeve (Japanese: ライナー; English: liner). Background technique [0002] Japanese Patent Laid-Open No. 2004-314550 discloses a single-fiber winding device that winds a plurality of fiber bundles around a sleeve. The monofilament winding device includes a support portion that rotatably supports the sleeve and is movable in the axial direction of the sleeve, and a helix that spirally winds the sleeve (winds the fiber bundle in a direction substantially parallel to the axial direction of the sleeve). head. [0003] The screw head has a plurality of fiber bundle guides for respectively guiding the plurality of fiber bundles to the sleeve, and has an inner peripheral surface for expanding the width of the plurality of fiber bundles guided by the plurality of fiber bundle guides (that is, fiber opening). expansion guide. The inner peripheral surface of the expan...

Claims

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Application Information

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IPC IPC(8): B65H54/20B65H57/16
CPCB65H54/20B65H57/16B65H2701/31B29C53/582B29C53/68B29C63/10B29C70/16B29C53/64B29C53/8016B29C2053/8025B29C53/8066B29K2105/103B29C53/66B65H81/08B65H57/06D02J1/18
Inventor 谷川元洋鱼住忠司松浦哲也和田浩孝西田达彦池崎秀中村大五郎
Owner MURATA MASCH LTD
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