An all-in-one machine for fabric automatic cutting and weaving that can automatically change the cutting distance of weft floating long line
A long-floating line and integrated machine technology, which is applied to fabric surface trimming, looms, textiles and papermaking, etc., can solve the problems of low production efficiency, high cost, labor and time-consuming, etc., and achieve the effect of precise positioning and improved reliability
Active Publication Date: 2020-09-08
IANGSU COLLEGE OF ENG & TECH
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Problems solved by technology
[0003] However, due to the change of the pattern design of the fabric, the length of the floating length of the weft weave is different, so manual cutting can only be used. , mass production is limited
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
[0046] 1. Design and finishing of cut flower fabric
[0047] Such as figure 1 As shown, the fabric is composed of plain weave and weft weave based on weft floating long lines. Shears are cut at both ends, such as figure 2 shown.
[0048] 2. The process of cutting the flower weft of the flower cutting mechanism
[0049] Figure 3-10 It is a schematic diagram of the fabric cutting device. The warp yarn 1 enters the weaving area through the back rest 4, and is divided into upper and lower layers through the heald frame 20 of the shedding mechanism (the maximum number of heald frames is 14 pages, and two pages of heald frames are used at least), and is interwoven with the weft yarn 2 to form a plain weave. The weft yarn 2 is interwoven into a weft weave weave fabric with longer weft floating long line 3, and then the fabric runs forward under the force of the loom take-up, and enters the action area of the flower cutting device. The long floating thread is short and has hi...
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 fabric automatic flower-shearing and weaving integrated machine capable of automatically changing flower-shearing spacing between weft floating long lines. The fabric automatic flower-shearing and weaving integrated machine capable of automatically changing flower-shearing spacing between weft floating long lines can automatically shear the flower-shearing spacing according to the weft floating long line of the fabric, a shearing knife automatically shear a floating long line under the action of a loom reeling action force to form flower-shearing fabric, flower shearing can be conducted without additional power, and flower shearing and weave can be conducted simultaneously. The device can shear yarns simultaneously at the two ends of the floating long line on thefabric through a pair of shearing knife heads, embroider-like effect is formed, and the spacing between the shearing knife can be automatically changed according to the length of the weft flowering floating long line. In the device, the lifting motion of the fifteenth page and sixteenth page of heald frames is the source of sliding rod ascending and descending power, the flower-shearing spacing can be adjusted by virtue of the lifting of the heald frames of an opening mechanism of the loom, relative motion with the fabric is generated by utilizing the forward reeling motion of the fabric, andshearing of the floating long line can be realized.
Description
technical field [0001] The invention relates to a flower cutting device for cutting floating long threads on the surface of a fabric, in particular to an integrated machine for automatic flower cutting and weaving of fabrics which can automatically change the cutting distance of long floating threads of weft. Background technique [0002] For fabrics based on weft weave weave, use a cutting device to cut off the pre-designed weft floating long lines floating on the surface of the fabric. Fabrics with plain weave as the main body do not participate in flower cutting. After the floating thread is cut off, the pile end of the remaining weft yarn that acts as a consolidation is on the surface of the fabric, forming an imitation embroidery effect. Because of its decorative and three-dimensional effect, it has long flourished in the textile and fashion fabric market. [0003] However, due to the change of the pattern design of the fabric, the length of the floating length of the w...
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): D03D49/70D06C23/02
CPCD03D49/70D06C23/02
Inventor 佟昀
Owner IANGSU COLLEGE OF ENG & TECH