Rotary process three-dimensional knitting platform capable of increasing number of carried yarns and knitting method thereof

A three-dimensional weaving and rotating technology, applied in the direction of knitting, textiles and papermaking, can solve the problems of equipment manufacturing cost, occupied space cost and maintenance cost, and achieve the change of size and shape, the realization of yarn, the realization of increase or decrease effect

Active Publication Date: 2016-03-16
阚玉华
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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a rotary three-dimensional weaving platform and its weaving method that can increase the number of yarns carried, and solve the problems faced by the prior art when weaving large-sized preforms The problem that the manufacturing cost, space occupation cost and maintenance cost are all rising geometrically

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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  • Rotary process three-dimensional knitting platform capable of increasing number of carried yarns and knitting method thereof
  • Rotary process three-dimensional knitting platform capable of increasing number of carried yarns and knitting method thereof
  • Rotary process three-dimensional knitting platform capable of increasing number of carried yarns and knitting method thereof

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Embodiment Construction

[0028] First introduce the structure and movement of the traditional (that is, one belt one model) three-dimensional weaving platform of the rotation method, such as Figure 1-Figure 5 As shown, it is a schematic diagram of a complete motion cycle. The three-dimensional weaving platform of the rotary method is a rectangular weaving platform, including four rows and four columns, a total of 16 internal yarn disks and 4×4=16 external yarn disks. The yarn discs all rotate synchronously and the rotation direction of any adjacent inner yarn discs is opposite, and the rotation direction of each outer yarn disc is opposite to that of the adjacent inner yarn disc. The diameter of each outer yarn disc is the diameter of the inner yarn disc. half, and the angular velocity is twice that of the inner yarn-carrying disc, each inner yarn-carrying disc is provided with two gaps, and each outer yarn-carrying disc is provided with a gap, which is used for handover and driving the yarn carrier ...

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 provides a rotary process three-dimensional knitting platform capable of increasing the number of carried yarns and a knitting method thereof. The knitting platform comprises inner carried yarn trays and outer carried yarn trays which are connected with the inner carried yarn trays located at the edge positions. 2*N notches are evenly formed in the edge of each inner carried yarn tray, N is a natural number which is larger than 1, every time the outer carried yarn trays are rotated by a circle, all the inner carried yarn trays are rotated by the 1/(2N) circle, and the notches in the inner carried yarn trays are sequentially in butt joint with notches in the outer carried yarn trays. By means of the three-dimensional knitting platform and the knitting method thereof, on the premise that the size of the platform is not changed, the number of the carried yarns can be changed into about N times of an original number, and three-dimensional knitting pre-forming pieces of the larger size can be knitted on the limited knitting platform surface.

Description

technical field [0001] The invention relates to a weaving platform and a weaving method of a rotary three-dimensional weaving machine, which can also be applied to a multilayer interlock weaving platform. Background technique [0002] For the existing rotary three-dimensional weaving machine, please refer to the applicant's authorized patent: CN200810226422.5, "Rotary Weaving Machine", which has a detailed introduction to the composition of the rotary three-dimensional weaving platform. The yarn-carrying discs are arranged in a rectangle (eg, m rows, n columns). [0003] In addition, the applicant also owns another invention patent: 200810056269.6, "Three-dimensional full five-way braided preform and its braiding method and braiding equipment". In this patent, in addition to the aforementioned rectangular braiding platform, a The planar disc-shaped weaving platform (such as its Figure 8 shown). [0004] Afterwards, the applicant also applied for a "cylindrical three-dimen...

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): D04C3/00D04C3/48
CPCD04C3/00D04C3/48
Inventor 阚玉华刘念
Owner 阚玉华
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