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Yarn storage position detecting system for three-dimensional automatic knitting equipment

A technology of detection system and yarn storage device, which is applied in looms, textiles, textiles and papermaking, etc., can solve the problems that restrict the development of three-dimensional weaving industry, and achieve the effects of stable and reliable detection, easy maintenance and simple structure

Active Publication Date: 2019-04-05
CHINESE TEXTILE ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the automatic forming equipment of this kind of fabric has been monopolized by Europe, America and Russia for a long time, which seriously restricts the development of my country's three-dimensional weaving industry

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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  • Yarn storage position detecting system for three-dimensional automatic knitting equipment
  • Yarn storage position detecting system for three-dimensional automatic knitting equipment
  • Yarn storage position detecting system for three-dimensional automatic knitting equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] like figure 1 As shown, a three-dimensional automatic weaving device 1000 is introduced in this embodiment, and the three-dimensional automatic weaving device 1000 includes a frame 900, a plurality of yarn storage devices 100 and a plurality of weaving stations 800, and the weaving stations 800 are arranged in the hollow inside of the frame 900 , and form an array within the frame 900. During the knitting process, the knitting station 800 rotates circumferentially around the axis of the knitting station 800, and under the clamping action of the knitting station 800, each yarn storage device 100 wraps around the outer circumference of the knitting station 800 and on the end face of the frame 900 close to the knitting surface move so that the yarns carried by each yarn storage device 100 knit each other to form a three-dimensional knitting fabric at the knitting surface.

[0045] In this embodiment, the frame 900 is located at one end close to the knitting surface and is...

Embodiment 2

[0050] like figure 1 As shown, in this embodiment, the yarn storage device 100 includes a base disc column 107 and a base 101, the base 101 and the base disc column 107 both extend along the axial direction of the knitting station 800, and the base disc column 107 is arranged on the side of the yarn storage device 100 One end away from the weaving surface, the base 101 is arranged on the end of the yarn storage device 100 away from the weaving surface, the base disc column 107 is fixedly arranged with the base 101, the diameter of the base 101 is much larger than the diameter of the base disc column 107, the base disc column 107 and the base 101 coaxial setting.

[0051] In this embodiment, the base 101 rests on the support plate 901, the base disc column 107 extends into the frame 900 through the circular track 904, and the knitting station 800 clamps the base disc column 107 and rotates circumferentially to drive the yarn storage device 100 It moves around the outer circumf...

Embodiment 3

[0060] like Figure 2 to Figure 8 As shown, a large-capacity yarn storage device 100 for a three-dimensional knitting device 1000 is introduced in this embodiment. The thread transfer unit 500 is used to transfer the yarn on the yarn storage tube 100 from the yarn storage tube 100 to the knitting surface, and the tension adjustment unit 600 is used to adjust the yarn tension during the yarn transfer process, so that the yarn is Unwind under tension. By setting the yarn transfer unit and the tension adjustment unit,

[0061] In this embodiment, the yarn transfer unit 500 includes an upper wire passing wheel 104 and a lower wire passing wheel 105, the upper wire passing wheel 104 is arranged at one end of the yarn storage device 100 close to the knitting surface, and the lower wire passing wheel 105 is arranged at the yarn storage device At the end of 100 away from the weaving surface, the yarn is delivered to the weaving surface from the yarn storage tube 108 through the uppe...

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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Abstract

The invention discloses a yarn storage position detecting system for three-dimensional automatic knitting equipment. The system comprises a signal ring and a position detecting sensor, wherein the signal ring is arranged on a yarn storage of the three-dimensional automatic knitting equipment, and the position detecting sensor is arranged on a track disc of the three-dimensional automatic knittingequipment; in the knitting process, the signal ring enters an induction region of the position detecting sensor when moved to the designated position along with the yarn storage, and the position detecting sensor detects the signal ring and determines that the yarn storage reaches the designated position. The yarn storage position detecting system is arranged on the three-dimensional automatic knitting equipment, the position detecting function of the yarn storage is achieved, and the detecting system can know the quantity and arranging position of current yarn storages in any knitting unit, and can monitor the integrated arranging condition and arranging positions of the yarn storages of the current three-dimensional automatic knitting equipment in real time.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional automatic knitting equipment, and in particular relates to a yarn storage device position detection system, in particular to a yarn storage device position detection system for three-dimensional automatic knitting equipment. Background technique [0002] Three-dimensional weaving is a kind of fabric forming process, which can support cables, belts, nets, plates, pipes and special-shaped fabrics through three-dimensional weaving process with high-performance fibers. This kind of braid has unique structure and function, and has high strength, high modulus, high Reliability, high pressure resistance, wear resistance, precise and controllable elongation, etc., are special products for national strategies and important people's livelihoods such as aerospace, national defense and military industry, and marine exploration. However, the automatic forming equipment of this kind of fabric has been...

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): D03D41/00
CPCD03D41/004
Inventor 李姗姗李静杨桂王京红雷同宝
Owner CHINESE TEXTILE ACAD