A kind of bottoming method of knitted fabric without waste yarn
A technology of knitted fabrics and weaving pieces, applied in knitting, weft knitting, textiles and papermaking, etc., can solve the problems of lack of design optimization, failure to meet the quality requirements of weaving pieces, low efficiency, etc., to reduce weaving costs and labor costs, Eliminate waste yarn and thread removal and other processes, and the method is simple
Active Publication Date: 2021-05-04
NINGBO CIXING
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Problems solved by technology
Although this method does not use waste yarn to start the bottom, the woven piece has a loose opening, is not tight, not round, and is not beautiful, and cannot meet the current quality requirements of the woven piece. Hand-operated flat knitting machines and manual bottoming The method has been eliminated due to its low efficiency and poor weaving effect.
[0006] Based on the above technical problems, the current situation is that it is not practical for most manufacturers and users of flat knitting machines to use the bottoming device to start the bottom of the woven piece, or continue to use the waste yarn pulling method for weaving. There is no effective plan in the industry to design and optimize the bottoming device and bottoming method of the flat knitting machine
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 1
[0059] Such as Figure 11-14 as shown, Figure 11 For a 1×1 ribbed base, Figure 12 is the schematic diagram of the front line of the cylinder; Figure 13 is the schematic diagram of the row behind the cylinder; Figure 14 It is a schematic diagram of the automatic threading board starting to pull.
Embodiment 2
[0061] Such as Figure 15-18 as shown, Figure 15 For a 2×1 ribbed base, Figure 16 is the schematic diagram of the front line of the cylinder; Figure 17 is the schematic diagram of the row behind the cylinder; Figure 18 It is a schematic diagram of the automatic threading board starting to pull.
Embodiment 3
[0063] Such as Figure 19-22 as shown, Figure 19 For a 2×2 ribbed base, Figure 20 is the schematic diagram of the front line of the cylinder; Figure 21 is the schematic diagram of the row behind the cylinder; Figure 22 It is a schematic diagram of the automatic threading board starting to pull.
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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The invention discloses a bottoming method for knitted fabrics without waste yarn. A flat knitting machine equipped with a front needle bed and a rear needle bed facing each other and equipped with an automatic threading plate is used to knit a line by using the main yarn of the formal knitting piece first. Then weave one or two rows of cylinders, two rows are one row for the front and rear needle beds, and then use the automatic threading board to pull the knitted piece to form the bottoming method of the knitted fabric without waste yarn. The present invention does not need weaving waste yarn, thread removal and weave transition, thereby saving waste yarn and thread removal and other processes, and greatly reducing weaving cost and labor cost.
Description
technical field [0001] The invention relates to the field of flat knitting machines, in particular to a method for starting a knitted fabric without waste yarn. Background technique [0002] The flat knitting machine needs to complete the weaving of a complete woven piece. Generally, a complete woven piece is mainly composed of waste yarn at the beginning, thread removal, bottoming, cylinder (idling), rib, body and other parts; The pulling output process after the knitting is to give a certain traction force to the formed knitted fabric and pull it out from the knitting area. Because there is a certain distance between the mouth of the needle bed and the traction device in the flat knitting machine, that is to say, the knitted fabric cannot be immediately clamped by the traction device when it is woven. The woven piece under weaving (that is, the woven piece that is not clamped by the high-position roller) due to the lack of uniform traction force floats up and makes the wo...
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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IPC IPC(8): D04B15/88
CPCD04B15/88
Inventor 孙平范肖运全李帅君平学飞高洁
Owner NINGBO CIXING