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Spinning winding device

A technology of a winding device and a spinning device, which is applied in the directions of drawing spinning, textile and papermaking, filament/thread forming, etc., can solve the problems of increased energy consumption, reduced efficiency of threading operations, and difficulty in making heating rollers.

Active Publication Date: 2014-08-06
TMT MACHINERY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The increase in diameter and length of the heating roller not only makes it difficult to manufacture the heating roller itself, but also leads to an increase in energy consumption and a decrease in threading efficiency.

Method used

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Examples

Experimental program
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Embodiment Construction

[0033] use Figure 1 to Figure 6 The spinning winding device 100 of the embodiment will be described. In the following description, the upward direction (arrow A) in each drawing is defined as upward, and the downward direction (arrow B) in the figure is defined as downward.

[0034] The spinning winding device 100 of this embodiment produces FDY (drawn yarn). Such as Figure 1 to Figure 3 As shown, the spinning winding device 100 mainly includes a spinning device 20 , a cooling device 30 , a heat preservation device 60 , a heating and stretching device 70 , and a winding device 80 . The spinning winding device 100 is arranged in a factory building, and the factory building has a first floor 210 and a second floor 220 provided above the first floor 210 . The spinning device 20 and the cooling device 30 are installed on the second floor 220 . The heating stretching device 70 and the winding device 80 are installed on the first floor 210 . The thermal insulation device 60 i...

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PUM

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Abstract

The invention aims to provide a spinning winding device which, by inhibiting temperature drop of a fiber bundle in a path from a cooling device to a heating stretching device and enabling the temperature of the fiber bundle in front of the heating stretching device to be higher than before, can shorten contact time with a heating roller and contact length required by heating the fiber bundle to above a specified temperature (glass transition point temperature). Specifically, the spinning winding device includes a spinning device which spins out a plurality of fiber bundles from fused material, a cooling device for fiber bundles spinned out by an air cooling spinning device, a heating stretching device which heats at a downstream side of a traveling direction of the fiber bundles of the cooling device and stretches the fiber bundles, and a winding device which winds the fiber bundles at a downstream side of the traveling direction of the fiber bundles of the heating stretching device; and the spinning winding device has a traveling space for the fiber bundles to travel from the cooling device to in front of the heating stretching device, and an attemperator which guides air used by the cooling device for cooling the fiber bundles to inside the traveling space.

Description

technical field [0001] The present invention relates to a technology of a spinning winding device for FDY for manufacturing FDY (drawn yarn). Background technique [0002] Conventionally, there is known a spinning and winding device that manufactures FDY from a plurality of fiber bundles spun from a molten material through processes such as heating, stretching, and heat setting, and winds them into a package at high speed (see Patent Document 1). [0003] The spinning winding device includes a spinning device for spinning a fiber bundle from the melted material. The spinning device supplies the molten material to the spinning pack, and the fiber bundle is spun out from the spinneret of the spinning pack to the bottom. Below the spinneret, a cooling device for air-cooling and solidifying the spun fiber bundle is arranged (see Patent Document 2). On the downstream side of the cooling device in the fiber bundle running direction, a heating stretching device is arranged that h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D7/00D01D5/088D01D5/084D01D5/12
CPCD02J13/00D01D5/084D01D5/092D01D5/098D02J1/22
Inventor 桥本欣三川本和弘
Owner TMT MACHINERY INC
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