CN202519423U

CN202519423U - Spinning and weaving reed

Info

Publication number: CN202519423U
Application number: CN2012201104108U
Authority: CN
Inventors: 王世国; 昭君
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-22
Filing date: 2012-03-22
Publication date: 2012-11-07
Anticipated expiration: 2022-03-22

Abstract

The utility model belongs to the field of textile machinery, and particularly relates to a spinning and weaving reed, which includes an upper reed beam and a lower reed beam arranged in parallel, wherein a plurality of sheet dents are connected between the upper and lower reed beams; the two ends of the sheet dents are welded onto the upper and lower reed beams respectively; warp is arranged in the gaps between the dents; the neighboring dents are end-to-end connected in an isosceles V shape in the dent length direction; the two neighboring dents are connected with the upper beam or the lower beam to form a through hole with the cross section shaped as an isosceles triangle or an inverted isosceles triangle; the warp is divided into upper-layer warp and lower-layer warp through gaps; the upper-layer warp is arranged in the inverted isosceles triangle-shaped through hole and adjacent to the upper reed beam; and the lower-layer warp is arranged in the isosceles triangle-shaped through hole and adjacent to the lower reed beam. Under the circumstance that the dent gaps are identical, the warp density is improved; or under the circumstance that the warp density is identical, the gaps on the two sides of the warp are enlarged, and the spinning and weaving reed is particularly suitable for high-density fabric production.

Description

Reed is used in a kind of weaving

Technical field

The utility model relates to a kind of weaving and uses reed, is used for warp thread is carried out the interval, belongs to technical field of textile machine.

Background technology

In Textile Engineering, all need use numerous reed at warping, sizing, weaving process, with the loom example; The weaving process of loom has the warp let-off, opening, wefting insertion, beats up, batches five motions greatly, and wherein beating motion is that reed is fixed on the tightening weft axis, and warp thread passes between dent; Positive and negative rotation along with tightening weft axis; Reed is around the axis swing of tightening weft axis, and every swing once is pushed into fell with a weft yarn, promptly accomplishes the beating-up to a weft yarn; Be used for the reed here and be called as and knit reed, what be used for leasing then is called as lease reed or the like.

Traditional reed comprises the last reed beam and following reed beam that is parallel to each other, and is connected with numerous dents between last reed beam and the following reed beam, and dent is vertical teeth; Each dent length is consistent; All be arranged in parallel, warp thread lays respectively in the interval between each dent, every corresponding dent gap of warp thread.For the fabric of certain fabric width, its warp count is high more, then requires the dent sum many more; The width in each dent gap is then narrow more; And the dent gap is narrow, makes warp thread and dent that friction takes place easily and damages, for yarn defects such as the joint of warp thread, slub yarns; Be difficult to especially through the dent gap, cause easily and take out a mao fault.Because dent is big more to the friction of warp thread, the end breakage rate of warp thread must raise, and influences weaving efficiency and fabric quality again.

For carbon fibre fabric, its warp thread is flat, wider width; The dent gap that needs is bigger, though carbon fiber intensity is high, the utmost point is not wear-resisting; In case friction to a certain degree takes place in the side of dent and carbon fiber, will cause and take out hair, therefore must guarantee that the dent gap is a bit larger tham the carbon fiber warp width; This just makes the carbon fiber warp count receive considerable restraint, and for the demanding carbon fibre fabric of warp count, traditional reed can not use.

On May 17th, 2000; Notification number is the Chinese utility model patent of CN2378404Y; Disclose a kind of reed that is used on the loom, its dent is made up of anterior layer dent and back layer dent, interlaced setting between anterior layer dent and the back layer dent; Angle between the plane at the plane at anterior layer dent place and layer dent place, back is 2 °～5 °, and the summit of this angle is located on the upper beam.This patent adopts Twin Reeds; With regard to a certain warp thread; The projection gap of dent does not change on its course, and just warp thread is partially on the one side in dent gap, and another side is that yarn defect such as the joint, slub yarn of warp thread is crossed the dent gap space of dodging is provided; The yarn defect such as joint, slub yarn that is beneficial to warp thread passes through, and avoids warp thread joint etc. stuck by the dent gap.But when not only requiring through dent for the carbon fiber warp thread, enough width can be provided, and require the side of carbon fiber warp thread not come in contact with dent, the reed of this patent can not satisfy this requirement.

The utility model content

The purpose of the utility model is, overcomes the problem that exists in the prior art, provides a kind of weaving to use reed, can under the prerequisite that guarantees the dent gap, improve warp count.

For solving above technical problem; Reed is used in a kind of weaving that the utility model provided; Comprise the reed body, said reed body comprises the last reed beam and following reed beam that is parallel to each other, and is connected with numerous sheet dents between the last plane of the lower plane of said upward reed beam and said reed beam down; Warp thread lays respectively in the interval between each dent; Adjacent dent end to end isosceles V-arrangement that is on said reed body length direction connects, and it is positive isosceles triangle or the through hole of falling the isosceles triangle that adjacent two dents surround the cross section with said upward reed beam or following reed beam respectively, and said warp thread is spaced apart and is divided into top line and lower layer warp yarns; Said top line lays respectively in the said through hole of falling the isosceles triangle, and said lower layer warp yarns lays respectively in the said positive isosceles triangle through hole.

With respect to prior art; The utility model has been obtained following beneficial effect: warp thread is spaced apart and is divided into top line and lower layer warp yarns; Locating than broad near the triangle base of through hole of falling the isosceles triangle and positive isosceles triangle through hole, top line and lower layer warp yarns lay respectively at locating near the triangle base of through hole of falling the isosceles triangle and positive isosceles triangle through hole, and parallel dent only is equivalent to the width on a triangle base; Reed is used in the weaving of the utility model; The projection in vertical direction of top line and lower layer warp yarns can overlap, and under the situation in same dent gap, warp count is improved; Perhaps under same warp count situation, the gap of warp thread both sides is bigger, is particularly useful for the production of highly dense carbon fibre fabric.In addition, when traditional reed was installed on the loom, all warp thread were positioned at a plane, and the fabric that weaves is the plane; And the warp thread reed of the utility model, when warp thread was thin, top line and lower layer warp yarns can all be positioned at the middle part of dent short transverse, can be so that all warp thread are positioned at a plane; When warp thread was thick, dent must be fixed on top line near last reed Liang Chu, and lower layer warp yarns is fixed near following reed Liang Chu, can weave rough fabric.

Preferred version as the utility model; The rear of said reed body is provided with lease rod; The parallel axes of said lease rod is in the plane at said reed body place and be parallel to said reed beam and the following reed beam gone up; Said top line is positioned at said lease rod top, and said lower layer warp yarns is positioned at said lease rod below.Through lease rod, the warp thread that will be positioned at a plane is divided into two-layer up and down, gets into the through hole of falling the isosceles triangle respectively or just in the isosceles triangle through hole.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation, accompanying drawing only provides reference and explanation usefulness, and is non-in order to restriction the utility model.

Fig. 1 is the structural representation of the utility model weaving with reed.

Fig. 2 is the working state schematic representation of the utility model weaving with reed.

Among the figure: 1. go up the reed beam, 2. dent, 3. descend reed beam, 4. top line, 5. lower layer warp yarns, 6. lease rod.

The specific embodiment

As shown in Figure 1; The weaving of the utility model comprises the reed body with reed; The reed body comprises the last reed beam 1 and following reed beam 3 that is parallel to each other; Be connected with numerous sheet dents 2 between the last plane of the lower plane of last reed beam 1 and following reed beam 3, the width of sheet dent 2 is parallel with the thickness direction of last reed beam 1 and following reed beam 3, and the two ends of each sheet dent 2 are welded on reed beam 1 and the following reed beam 3 respectively and each weld seam is parallel to each other; Warp thread lays respectively in the interval between each dent; Adjacent dent end to end isosceles V-arrangement that is on reed body length direction connects, and it is positive isosceles triangle or the through hole of falling the isosceles triangle that adjacent two dents surround the cross section with last reed beam or following reed beam respectively, and warp thread is spaced apart and is divided into top line 4 and lower layer warp yarns 5; Top line 4 lays respectively in the through hole of falling the isosceles triangle and near last reed beam 1, and lower layer warp yarns 5 lays respectively in the positive isosceles triangle through hole and near reed beam 3 down.

As shown in Figure 2, the rear of reed body is provided with lease rod 6, and the parallel axes of lease rod 6 is in the plane at reed body place and be parallel to reed beam 1 and following reed beam 3, and top line 4 is positioned at lease rod 6 tops, and lower layer warp yarns 5 is positioned at lease rod 6 belows.

In the work; Warp thread is spaced apart and is divided into top line and lower layer warp yarns; Locating than broad near the triangle base of through hole of falling the isosceles triangle and positive isosceles triangle through hole, top line and lower layer warp yarns lay respectively at locating near the triangle base of through hole of falling the isosceles triangle and positive isosceles triangle through hole, and dent is fixed on top line near last reed Liang Chu; Lower layer warp yarns is fixed near following reed Liang Chu, can weaves rough fabric.

More than be merely the preferable possible embodiments of the utility model, non-so the limitation the utility model scope of patent protection.Except that the foregoing description, the utility model can also have other embodiments, as being not limited to wear a warp thread between each dent.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims

1. reed is used in a weaving; Comprise the reed body; Said reed body comprises the last reed beam and following reed beam that is parallel to each other; Be connected with numerous sheet dents between the last plane of the lower plane of said upward reed beam and said reed beam down, warp thread lays respectively in the interval between each dent, it is characterized in that: adjacent dent end to end isosceles V-arrangement that is on said reed body length direction connects; It is positive isosceles triangle or the through hole of falling the isosceles triangle that adjacent two dents surround the cross section with said upward reed beam or following reed beam respectively; Said warp thread is spaced apart and is divided into top line and lower layer warp yarns, and said top line lays respectively in the said through hole of falling the isosceles triangle, and said lower layer warp yarns lays respectively in the said positive isosceles triangle through hole.

2. reed is used in a kind of weaving according to claim 1; It is characterized in that: the rear of said reed body is provided with lease rod; The parallel axes of said lease rod is in the plane at said reed body place and be parallel to said reed beam and the following reed beam gone up; Said top line is positioned at said lease rod top, and said lower layer warp yarns is positioned at said lease rod below.