Yarn knotting method

A technology of yarn and yarn rack, which is applied in the direction of conveying filamentous materials, thin material processing, transportation and packaging, etc., can solve the problems of large knots and cannot be automatically dispersed, etc., and achieve the effect of meeting the needs of continuous production.

Inactive Publication Date: 2018-08-03
JUSHI GRP CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above comparison files have the disadvantages of large knots and cannot be automatically dispersed

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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Embodiment Construction

[0048] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0049] Example.

[0050] see Figure 1 to Figure 16 It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the present invention Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall into the within the scope covered by the technical content disclosed in the present invention. At the same time, if terms such as "upper", "lower", "left", "right", "middle" and "one" are used in this spe...

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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PUM

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Abstract

The invention relates to a yarn knotting method. The yarn knotting method comprises the steps that second yarn is erected on the upper side of first yarn; cutting is conducted in the length directionof the second yarn; the first yarn is arranged between an upper cutting part and a lower cutting part of the second yarn; the lower cutting part of the second yarn is erected on the upper side of theupper cutting part of the second yarn; the first yarn is erected on the upper side of the lower cutting part of the second yarn; the lower cutting part of the second yarn penetrates through a ring hole; the lower cutting part of the second yarn is wound around the second yarn; the lower cutting part of the second yarn is pulled; the upper cutting part of the second yarn, the lower cutting part ofthe second yarn and the tail end of the first yarn are combined into a strand of combined yarn; the first yarn is divided in half; one end of the combined yarn penetrates through an opening; one end of the combined yarn penetrates through an inner ring; and one end of the combined yarn is pulled tightly. According to the yarn knotting method, yarn clews are connected in an end-to-end mode, the continuous production need is met, connected knots can be automatically dispersed, and the use performance of a product and the finished product quality are not affected.

Description

technical field [0001] The invention relates to a yarn knotting method, which is especially suitable for the connection between glass fiber plied untwisted roving yarn groups. Background technique [0002] At present, the glass fiber plied rovings packaged in pallets are packaged independently and without connection between each yarn cluster. During use, after the previous yarn roll is used up, it needs to be shut down to connect the next yarn roll to continue production, which greatly affects the use efficiency of glass fiber yarn and cannot meet the needs of automated high-efficiency production. Connecting two yarn clusters end-to-end is suitable for continuous production, but due to the characteristics of glass fiber yarn, knotting in ordinary methods will cause large knots and cannot be automatically dispersed. [0003] In view of this, a fiber rope quick connector and a connection method are disclosed in the patent document with the publication number CN105970706A. The...

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): B65H69/04
CPCB65H69/04B65H2701/31
Inventor 费建春马明锋
Owner JUSHI GRP CO
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