Wire harnessing device suitable for weaving fabric without bending
A technology of non-bending fabrics and healds, applied in healds, textiles, papermaking, textiles, etc., can solve the problem of not being able to maintain flat yarn cross-sections, and achieve the effect of avoiding extrusion damage
Active Publication Date: 2015-04-29
南京海拓复合材料有限责任公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to provide a heald frame device suitable for weaving non-bending fabrics, aiming to solve the technical problem that most of the heald eyes on looms are medium-long and cannot keep flat yarn sections
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] Such as figure 1 As shown, a heald device suitable for non-bending fabric weaving is characterized in that it includes a heald frame 1, a steel sheet heald 2 and a heald eye steel sheet 4, and the heddle frame 1 is provided with a plurality of upper and lower rows of symmetrical The set steel sheet healds 2 are evenly distributed in the shape of thin strip teeth, and the heddle eye steel sheet 4 presents a rectangular hollow structure in the shape of "back", and the heddle eye steel sheet 4 is fixed on the steel sheet heddle 2.
[0017] The heald frame 1 is welded together with the steel healds 2, and the steel healds 2 are evenly distributed at intervals of 15 mm to 30 mm.
[0018] The head end of each steel sheet heald 2 is provided with a screw hole 3 with the same specification, and the upper end of the heald eye steel sheet 4 is connected t...
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
Login to View More PUM
Login to View More Abstract
The invention discloses a wire harnessing device suitable for weaving fabric without bending. The wire harnessing device is characterized by comprising a harness frame (1), steel sheet harness wires (2) and heddle eye sheet steels (4), wherein two rows of thin strip gear-shaped steel sheet harness wires (2) are symmetrically arranged from top to bottom and uniformly distributed on the harness frame (1); each heddle eye sheet steel (4) is shaped like double nested squares and adopts a rectangle hollow structure; the heddle eye sheet steels (4) are fixed on the steel sheet harness wires (2). According to the wire harnessing device, the steel sheet harness wires which is formed with the whole harness frame and flat-shaped are adopted, the steel sheet harness wires are doweled with the active heddle eye sheet steels shaped like double nested squares, so as to form the harness frame, the wire harnessing device is suitable for weaving fabric without bending, the squeezing damage to flat cross-section shapes of fiber bundles during the process of threading and harness frame movement is effectively avoided, and meanwhile, the design of the active heddle eye sheet steels is flexibly suitable for weaving fabric with different section width and extension and without bending.
Description
Technical field [0001] The invention relates to the field of machinery, in particular to textile machinery, in particular to steel sheet heddles or steel wire healds used in textile technology, in particular to a heald device suitable for weaving non-bending fabrics, especially suitable for use of carbon fiber tows after widening as Weaving process of raw material without bending fabric. Background technique [0002] In the prior art, the heald eyes on the steel wire heald or the steel sheet heald for the warp yarn to pass through are all oblong holes, because the cross section of the ordinary warp yarn can be approximately considered as a circle after the fiber bundle is twisted, so the oblong The shape of the heald eye can be considered to have no effect on its cross-section when the warp yarn passes through, but in the weaving process of some special fibers, the cross-section of the special fiber is required to maintain a flat shape, such as the widened carbon fiber, so t...
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
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): D03C9/04D03C9/06
Inventor 聂春岭孙洁钱坤曹海建卢雪峰俞科静包兆鼎季正风
Owner 南京海拓复合材料有限责任公司