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Upper shell of air splicer with reliable twisting

A splicer and air technology, which is applied to splicing devices, continuous winding spinning machines, textiles and papermaking, etc., can solve the problems of uneven distribution of air volume, unstable and insufficient untwisting, and achieve reasonable channel design. , The effect of untwisting uniform and stable performance

Active Publication Date: 2013-07-24
WUXI SANDA TEXTILE ACCESSORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of this angle, the distribution of the air volume at the outlet of untwisting air A and the outlet of untwisting air B is uneven, resulting in defects such as unstable untwisting, insufficient untwisting, or even no untwisting on one side

Method used

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  • Upper shell of air splicer with reliable twisting
  • Upper shell of air splicer with reliable twisting
  • Upper shell of air splicer with reliable twisting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1~Figure 6 Including air inlet joint 1, lower casing 2, five-slot main cam 3, first control lever 4, upper casing 5, twisting air valve assembly 6, chamber cover assembly 7, yarn guide plate 8, splicing chamber 9. Untwisting air valve assembly 10, second control lever 11, stepper motor 12, third control lever 13, untwisting device 14, splicing chamber air inlet 15, main air passage 16, untwisting air valve chamber 17. Twisting air valve chamber 18, etc.

[0019] Such as image 3 , Figure 4 As shown, the present invention is a reliable air splicer upper casing for twisting, which is fixedly connected to the lower casing 2, see Figure 5 . Have the chamber of splicing chamber 9, untwisting air valve chamber 17, twisting air valve chamber 18 and the air passage that communicates with above-mentioned chamber in upper shell 5...

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PUM

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Abstract

The invention relates to an upper shell of an air splicer with reliable twisting, and a splicing chamber, an untwisting air valve cavity, a twisting air valve cavity and an air passage communicating the cavities are formed in the upper shell, wherein the air passage comprises a channel e and a channel d which are used for communicating the twisting air valve cavity with a lower shell, as well as a channel I and a channel j which are used for communicating the twisting air valve cavity chamber with the splicing chamber, and the j channel is obliquely arranged and used for directly communicating the channel i with the splicing chamber. According to the theory of fluid dynamics, a twisting air path is improved, and the twisting air path is reasonable in channel design and stable and reliablein performances, and can meet the twisting requirements of different types of yarns.

Description

technical field [0001] The present invention relates to an air splicer used in automatic winder, doubling machine and two-for-one twister for jointless splicing of yarn and thread breakage, in particular to an air splicer upper shell with reliable twisting body. Background technique [0002] The air splicer is an important equipment for producing jointless yarns in the textile industry. It is mainly composed of an air system, an untwisting system and a twisting system. [0003] In the prior art, the structure of an upper housing 5 of an air splicer is as follows: figure 1 , figure 2 As shown, the chamber of the splicing chamber 9, the untwisting air valve chamber 17, the twisting air valve chamber 18 and the air passage communicating with the above-mentioned chambers are opened in the upper housing 5, and the above-mentioned air passage includes a communication twisting chamber. The air valve chamber 18 communicates with the e passage and d passage of the lower housing, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H15/007D01H4/48B65H69/06
Inventor 钱贤萍张文琴唐建荣
Owner WUXI SANDA TEXTILE ACCESSORY