Curve-shaped back beam for wrinkled fabric and assembling method thereof
A curved back rest technology, applied in the curved back rest and its assembly field, can solve the problems of high loom requirements, limited combination of warp and weft yarn raw materials, complex structure, etc., to achieve fabric quality assurance, little impact on production and processing technology, Small warp and weft yarn loss
Active Publication Date: 2019-01-08
WUJIANG FUHUA WEAVING +1
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Problems solved by technology
The above method has high requirements on the loom, and the corresponding structure of the loom is complex. Some cannot be directly made into concave-convex crepe fabrics in the weaving process, and some need to twist the yarns with different twists or twist directions, and some have different warp and weft twists. The raw material mix of yarn is limited
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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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[0019] In order to make the above objects, features and advantages of the present invention more comprehensible, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. But the present invention is not limited to the listed embodiments, but also includes any other known changes within the claimed scope of the present invention.
[0020] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0021] see figure 1 , figure 1 It is a structural schematic diagram of a curved backrest of a crepe fabric according to the present invention. Such as fi...
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 curve-shaped back beam for wrinkled fabric and an assembling method thereof. The curve-shaped back beam comprises a first linear portion, a second linear portion, a curved portion, a first revolution gear, a second revolution gear, a first revolution bearing and a second revolution bearing. The first linear portion and the second linear portion are arranged at the two ends of the curved portion. The first revolution gear sleeves the first linear portion; and one end of the first linear portion is inserted into the first revolution bearing. The second revolution gear sleeves the second linear portion; and one end of the second linear portion is inserted into the second revolution bearing. According to the curve-shaped back beam and the assembling method thereof, the curve-shaped back beam revolves gradually to the front of a machine with the gear transmission of movement of a loom; the curve shape and height difference of the back beam change and thus the warptension difference and the weft curve shape change, so that the warp and weft yarns of the formed fabric are in a curved shape to cause a wrinkling effect.
Description
technical field [0001] The invention belongs to the technical field of weaving machinery, and in particular relates to a curved backrest for creping fabrics and an assembly method thereof. Background technique [0002] Fabric crepe, also known as fabric crepe effect, is a special appearance style of woven fabrics. It is specifically manifested as uneven density, unevenness on the plane of the fabric, and irregular twists and turns of warp and weft yarns. Typical products include silk or chemical fiber simulation. Silk crepe chine, silk or chemical fiber imitation silk georgette, chemical fiber imitation linen, etc. At present, the technical methods of creping mainly include: (1) Different shrinkage performance silk threads are arranged alternately to crepe: for example, two kinds of silk threads of nylon and polyester are used in the warp direction or weft direction or warp and weft direction at the same time in a small ratio of 1:1 or 2:2. Arranged at intervals, configured...
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): D03D49/22B23P21/00
CPCB23P21/00D03D49/22
Inventor 施清岛肖燕李茂明眭建华
Owner WUJIANG FUHUA WEAVING