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Stretching auxiliary spraying system for reducing length of waste selvage yarns of air-jet loom

An air-jet loom and waste selvedge yarn technology, which is applied in looms, textiles, textiles and paper making, etc., can solve the problems affecting the efficiency of air-jet looms, the quality of grey fabrics and the increase of waste selvedge yarn loss, etc., so as to ensure the flight distance and time, Reduce the formation of weft shrinkage and ensure the effect of not easy to retract

Inactive Publication Date: 2020-03-17
鲁丰织染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the production of gray fabrics on the air-jet loom, due to the insufficient traction of the airflow at the right end (free end) of the gray fabric to the weft yarns, the weft yarns retract before the end of weft insertion, and the reed weaves the weft yarns that have not been fully stretched after retraction into the cloth to form Weft shrinkage, in order to ensure that the weft yarn has sufficient traction and does not shrink back, it is necessary to use stretching auxiliary spraying, while the traditional stretching auxiliary spraying will increase the loss of waste edge yarn by 40%, which affects the efficiency of air-jet looms and the quality of gray fabrics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Stretching auxiliary spraying system for reducing length of waste selvage yarns of air-jet loom
  • Stretching auxiliary spraying system for reducing length of waste selvage yarns of air-jet loom
  • Stretching auxiliary spraying system for reducing length of waste selvage yarns of air-jet loom

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] like Figure 1-3 As shown, the stretching auxiliary spraying system for reducing the length of the waste side yarn of the air-jet loom includes a steel sley 13, on which the auxiliary spraying device 15, the photoelectric weft detecting device 15, and the photoelectric weft detecting device are fixedly arranged in sequence from left to right on the steel sley 13. Head 11 and stretching auxiliary spray channel 12, described auxiliary spray device 15 includes nozzle pipe 10 and base 4, described base 4 is provided with installation hole 5, and described nozzle pipe 10 passes installation hole 5 and is fixed on the base 4, the nozzle 10 is composed of a round pipe 3, a transition pipe 2 and a flat pipe 1 sequentially connected from bottom to top, the flat pipe 1 is vertically arranged with the steel sley 13, and the flat pipe 1 A nozzle 9 is arranged horizontally ...

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Abstract

The invention belongs to the technical field of textile equipment, and particularly relates to a stretching auxiliary spraying system for reducing the length of waste selvage yarns of an air-jet loom.The stretching auxiliary spraying system comprises a reed base, an auxiliary spraying device, a photoelectric weft detector and a stretching auxiliary spraying channel, the auxiliary spraying devicecomprises a spraying pipe and a base, a mounting hole is formed in the base, the spraying pipe penetrates the mounting hole and is fixed onto the base, a circular pipe, a transition pipe and a flat pipe are sequentially connected from bottom to top to form the spraying pipe, the flat pipe is perpendicular to the reed base, a nozzle is horizontally arranged at the top of the flat pipe, the distancebetween the nozzle and the central axis of the mounting hole is 4-8mm, and an airflow outlet of the nozzle faces the photoelectric weft detector and the stretching auxiliary spraying channel. By improving the structure of the auxiliary spraying device, sufficient straightening of weft yarns and good interweaving of the waste selvage yarns can be ensured, the length of the waste selvage yarns is reduced, cost is saved, the stretching auxiliary spraying system has considerable economic benefits, weaving weft shrinkage is reduced, and quality is improved.

Description

technical field [0001] The invention belongs to the technical field of textile equipment, and in particular relates to a stretching auxiliary spraying system for reducing the length of waste side yarns of an air-jet loom. Background technique [0002] The air-jet loom is a commonly used machine for textile weaving, and the waste edge yarn, as its inevitable product, is an important cost index for enterprise management and control. With the rise of raw material costs, the proportion of waste edge yarn in the consumption of finished products is also increasing big. During the production of gray fabrics on the air-jet loom, due to the insufficient traction of the airflow at the right end (free end) of the gray fabric to the weft yarns, the weft yarns retract before the end of weft insertion, and the reed weaves the weft yarns that have not been fully stretched after retraction into the cloth to form Weft shrinkage, in order to ensure that the weft yarn has sufficient traction ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D47/30
CPCD03D47/30D03D47/302
Inventor 苏红升杜琳琳张战旗李明亮张凤友李健孟祥花
Owner 鲁丰织染有限公司
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