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Yarn carrier suitable for binder yarn control of three-dimensional braiding and feedback system

A three-dimensional weaving and yarn carrier technology, which is applied in the directions of textile, loom, textile and paper making to achieve the effect of automatic control and the effect of the overall mechanism.

Active Publication Date: 2017-04-26
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a design has no effect on ordinary looms and can successfully complete the weaving process, but it exposes its shortcomings for high-performance fibers with high elastic modulus

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 carrier suitable for binder yarn control of three-dimensional braiding and feedback system
  • Yarn carrier suitable for binder yarn control of three-dimensional braiding and feedback system
  • Yarn carrier suitable for binder yarn control of three-dimensional braiding and feedback system

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Experimental program
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Embodiment Construction

[0013] like figure 1 As shown, the present invention discloses a yarn carrier suitable for three-dimensional braiding and binding yarn control, including a bracket 1, on which a yarn carrier tube 9 is movably installed through a yarn carrier base 8, and the yarn carrier base 8 are sequentially connected with buckle 6, connecting buckle 7, pull buckle 5, pilot conductor 4 and spring 2; wherein the base 8 of the yarn carrier is provided with a slot 10, and the buckle 6 can be located in the slot to prevent the yarn from being carried The barrel 9 rotates, and the outer peripheral surface of the pilot body 4 is fitted with a coil 3 .

[0014] Its movement process is: when the coil 3 is not energized, due to the effect of the spring 2, the buckle 6 is pushed into the slot 10 of the base 8 of the yarn carrier to limit its rotation. When the coil 3 is energized, the pilot conductor 4 will be attracted upwards, thereby driving the pull buckle 5, thereby pulling one end of the connec...

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 belongs to the technical field of binder yarns of three-dimensional braiding, and specifically relates to a yarn carrier suitable for binder yarn control of three-dimensional braiding and a feedback system. The yarn carrier comprises a support, and the support is moveably provided with a yarn carrying cylinder through a yarn carrier base. A buckle, a connecting buckle, a pulling buckle, a pilot conductor, and a spring are connected with the yarn carrier base in a linkage manner in sequence. The yarn carrier base is provided with a clamping groove, and the buckle is in the clamping groove to stop rotation of the yarn carrying cylinder. The outer peripheral surface of the pilot conductor is connected with a coil in a cooperative manner. Through the feedback system, tightening and relaxation of the yarn carrier which carries binder yarns is controlled, so as to realize an automatic adjustment function of tension. The yarn carrier and the feedback system adapt to weaving condition requirements.

Description

technical field [0001] The invention belongs to the technical field of three-dimensional weaving binding yarns, and in particular relates to a yarn carrier and a feedback system suitable for controlling three-dimensional weaving binding yarns. Background technique [0002] Fiber composite materials have the characteristics of high specific strength and high specific modulus. In recent years, the structural parts prepared from this material have been widely used in the fields of aerospace, automobile and marine equipment. For structural parts based on such materials, it is usually necessary to combine high-performance fibers into fiber reinforcements through a specific process. After the target geometry is formed, resin is injected into the reinforcements. After sufficient bonding, the final structural parts are obtained. Among the various technologies for preparing reinforcements, the three-dimensional weaving method has unique advantages, such as binding yarns that bind mu...

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): D03D49/12
CPCD03D49/12
Inventor 吴震宇汪茂林应志平胡旭东
Owner ZHEJIANG SCI-TECH UNIV