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Spinneret plate

A technology of spinneret and spinneret, which is applied in the direction of spinneret assemblies, textiles and papermaking, and can solve the problems of spinneret hole damage and spinneret unusable

Pending Publication Date: 2018-12-07
苏州多瑈新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if you run into a cylindrical spinneret hole that is not round, it cannot be blocked effectively, and even if it can be blocked, it will cause damage to the spinneret hole. Once the damaged spinneret hole is more After that, the entire spinneret cannot be used

Method used

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  • Spinneret plate
  • Spinneret plate
  • Spinneret plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 and image 3 As shown, a spinneret according to the present invention includes: a plate body 1, a plurality of spinneret holes 11 are evenly arranged on the plate body 1, as shown in 2, the spinneret holes 11 are along the length of the silk The direction of travel comprises in turn: feed section 111, lead-in section 112, tapered transition section 113 and lead-out section 114, feed-in section 111, lead-in section 112, tapered transition section 113 and lead-out section 114 are concentrically arranged, lead-in section 112 The diameter is larger than the diameter of the leading-out section 114, and the feeding section 111 is arranged in a conical shape with a large upper port and a small lower port, and the lower port of the feeding section 111 is connected with the upper port of the introducing section 112. The upper port of the transition section 113 is connected with the lower port of the introduction section 112, and the lower port of the tapered tr...

Embodiment 2

[0028] Such as Figure 9 As shown, the difference between this embodiment and Embodiment 1 is that the inner and outer walls of the annular hole 12 for the plug are not provided with locking threads, but a locking thread is provided at the bottom of the annular hole 12 for the plug. An annular groove 120 concentric with the annular hole 12 for the plug. Correspondingly, plugs 4 made of elastic materials such as plastics and nylon are usually used, such as Figure 7 and Figure 8 As shown, the lower part of the plug 4 is provided with a pair of clip feet 41 (the number of clip feet can be determined according to the actual situation), and the bottom of the clip feet 41 is provided with a clip hook 411 that matches the annular groove 120 A groove 412 for dismounting through the plug 4 is opened on the clamp foot 41 along its length direction.

[0029] During actual use, at first the seal ring 5 (the inner diameter of the seal ring 5 is greater than the diameter of the outlet ...

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PUM

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Abstract

The invention discloses a spinneret plate capable of blocking spinneret orifices without damaging the spinneret orifices. The spinneret plate comprises a plate body, the spinneret orifices are evenlyformed in the plate body, ports, in the front side, of the spinneret orifices serve as yarn inlets, and ports, in the back side, of the spinneret orifices serve as yarn outlets. Annular holes for plugs are formed in the positions, corresponding to the peripheries of the yarn outlets one to one, on the back side of the plate body. The annular holes for the plugs are internally provided with plug locking mechanisms used for locking the plugs. The annular holes for the plugs are formed around the spinneret orifices, and when used for plugging the spinneret orifices, the plugs are not in contact with the spinneret orifices so that the spinneret orifices can be blocked without damaging the spinneret orifices.

Description

technical field [0001] The invention relates to a spinning assembly, in particular to a spinneret. Background technique [0002] At present, during the working process of the traditional spinneret, a small number of spinneret holes often cannot produce silk normally. At this time, it is necessary to block the spinneret holes that cannot normally produce silk. In the actual working process, if it is a round cylindrical spinneret hole, we only need to use a rod equivalent to it to insert it. However, if you run into a cylindrical spinneret hole that is not round, it cannot be blocked effectively, and even if it can be blocked, it will cause damage to the spinneret hole. Once the damaged spinneret hole is more After that, the entire spinneret cannot be used. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a spinneret that can block the spinneret holes without damaging the spinneret holes. [0004] In order to so...

Claims

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Application Information

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IPC IPC(8): D01D4/02
CPCD01D4/02D01D4/027
Inventor 史建宏宋卫民张恒甄琪
Owner 苏州多瑈新材料科技有限公司