CN202298022U - V-shaped reed of rapier loom - Google Patents
V-shaped reed of rapier loom Download PDFInfo
- Publication number
- CN202298022U CN202298022U CN2011203835584U CN201120383558U CN202298022U CN 202298022 U CN202298022 U CN 202298022U CN 2011203835584 U CN2011203835584 U CN 2011203835584U CN 201120383558 U CN201120383558 U CN 201120383558U CN 202298022 U CN202298022 U CN 202298022U
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- dent
- reed
- row
- dents
- aluminum alloy
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Abstract
The utility model discloses a V-shaped reed of a rapier loom, comprising an upper-end aluminium alloy strip, a lower-end aluminium alloy strip and fixing ribs. The reed is characterized by further comprising front-row dents and rear-row dents, wherein the upper-end aluminium alloy strip connect the upper ends of the front-row dents and the rear-row dents; the lower-end aluminium alloy strip fix the lower ends of the front-row dents and the rear-row dents; and the front-row dents and the rear-row dents are fixed by using the fixing ribs. In the product disclosed by the utility model, reed is designed in case of no change on loom and is suitable for rapier loom of any manufacturer and any model on the market; and the novel reed is suitable for rapier loom to weave product with high-wrap-density complex construction, as well as capable of improving the quality of grey cloth and reducing the generation of grey cloth defects.
Description
Technical field
The utility model patent relates to a kind of Rapier looms, particularly relates to a kind of Rapier looms V-type reed.
Background technology
At present, the conventional Rapier looms reed constructions of beating up is that an aluminium alloy fixed strip is respectively arranged up and down, middlely is made up of row's dent, and dent generally adopts stainless steel or carbon steel goods.Reed lower end aluminum alloy bar is installed in the reed groove on the loom slay, with the back and forth movement of slay, drives weft yarn formation and beats up.Porter generally representes that with the dent number of every 10cm the big more representative dent of porter is close more.The density of dent and every reed penetrate number, have determined the density of warp thread.
Rapier looms of the prior art adopts straight type reed always, and the porter scope is between 60-120.When through close need increasing, generally can take two methods:
1, select the bigger reed of porter for use, the porter maximum rises to No. 180.
2, increase every reed and penetrate number, promptly every dent penetrates the warp thread radical to be increased.
In the first method, porter increases, and distance reduces between dent, penetrating under the constant situation of number, rubs between the warp thread in the same dent and increases, and generation is tangled, and breaks warp thread easily, causes fault to cloth cover.In the second method, every reed penetrates number to be increased, and under the constant situation of porter, increases every reed and penetrates quantity, very big to the influence of appearance of fabrics style, and is easy to generate fault.Every reed penetrates several increasing, and has not only increased the phase mutual friction between the warp thread, and the identical and close warp thread of shaft raising intersects easily in same dent, causes and causes fabric defect through yarn shifting.Therefore generally avoid adopting second method.Along with expanding economy, the raising of people's levels of substance, the high density cloister fabric becomes the inexorable trend of taking the textiles development, and the restriction of reed model and every reed penetrate number requirement minimizing, have stimulated the development of weaving production technology.There is following problem in existing apparatus:
1, existing arrow shaft reed is weaving under the higher density fabric situation, and is serious to the thread wear on the loom, particularly penetrates the yarn radical too much the time when every dent; Reed is fatal to the damage of yarn, or reduces reed density, adapts to yarn; Reduce yarn diameter; Improve yam count, increase the materials cost, but always can not reach desirable requirement.
2, when fabric structure was complicated, requiring every reed to penetrate number must be as far as possible little.Because when tissue is complicated, many more the causing more easily between the warp thread of every reed yarn radical intersected each other, on cloth cover, forms the fault through yarn shifting, has a strong impact on fabric quality.
The utility model content
The purpose of the utility model is exactly the problem that exists to prior art, and a kind of V-type reed is provided, and reaches to use Rapier looms to weave the purpose of high density complex textile.
Above-mentioned purpose realizes through following proposal:
A kind of Rapier looms V-type reed; It arranges dent, fixing ribs after comprising upper end aluminum alloy bar, lower end aluminum alloy bar, front-seat dent; It is characterized in that; Said upper end aluminum alloy bar connects the upper end of said front-seat dent and back row's dent, the lower end of the fixing said front-seat dent of said lower end aluminum alloy bar and back row's dent, and use fixing ribs to fix between said front-seat dent and the said back row's dent.
Reed according to above-mentioned is characterized in that, said upper end aluminum alloy bar width w
1For: 8mm＜w
1≤15mm; Said lower end aluminum alloy bar width w
2For: w
2=8mm; Said fixing ribs diameter d is: 0.8mm＜d＜1.5mm; Said front-seat dent width is: 2.5mm; Said back row's dent width is: 2.5mm.
Reed according to above-mentioned is characterized in that, the angle theta scope between said front-seat dent and the said back row's dent is: 0 °＜θ≤5.8 °.
The beneficial effect of the utility model: this product of the utility model is under the situation that does not change loom; Reed is designed; The Rapier looms that is fit to any on the market producer model; Novel reed is fit to Rapier looms and weaves the product of high sley complex organization, can promote grey quality, reduces the grey cloth fault and produces.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
According to shown in Figure 1; The reed side of the utility model is a V-type; Comprise upper end aluminum alloy bar 1, lower end aluminum alloy bar 6, fixing ribs 1 and 7, front-seat dent 3 and back row's dent 4; Upper end aluminum alloy bar 1 connects the upper end of front-seat dent 3 and back row's dent 4, the lower end of lower end aluminum alloy bar 6 fixing front-seat dents 3 and back row's dent 4, and use fixing ribs 1 and 7 to fix between front-seat dent and the said back row's dent.
Specifically, front-seat dent 3 all can be got 2.5mm with the width of back row's dent, and front-seat dent forms 5.8 ° of angles with back row's dent; The reed lower end is the same with straight type reed, and the reed upper end separates, and upper end aluminum alloy bar width is that 15mm (can get greater than 8mm; Width less than 15mm), lower end aluminum alloy bar width is 8mm, and the front and back two row dents of packing into form the V font; Adopt design wide at the top and narrow at the bottom, owing to stagger in the position, row carries out the first time separately to yarn in the back; Carry out the second time at the front row separately, owing to be to open in twice minute, so can effectively reduce the extrusion friction between the interior yarn of same dent.
Use the utility model, yarn is componental movement in the middle and upper part of reed, and up the space is big more, every reed penetrate several average out to original 50%.
Claims (3)
1. Rapier looms V-type reed; It comprises upper end aluminum alloy bar, lower end aluminum alloy bar, front-seat dent, back row's dent, fixing ribs; It is characterized in that; Said upper end aluminum alloy bar connects the upper end of said front-seat dent and back row's dent, the lower end of the fixing said front-seat dent of said lower end aluminum alloy bar and back row's dent, and use said fixing ribs to fix between said front-seat dent and the said back row's dent.
2. reed according to claim 1 is characterized in that, said upper end aluminum alloy bar width w
1For: 8mm＜w
1≤15mm; Said lower end aluminum alloy bar width w
2For: w
2=8mm; Said fixing ribs diameter d is: 0.8mm＜d＜1.5mm; Said front-seat dent width is: 2.5mm; Said back row's dent width is: 2.5mm.
3. reed according to claim 1 is characterized in that, the angle theta scope between said front-seat dent and the said back row's dent is: 0 °＜θ≤5.8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203835584U CN202298022U (en) | 2011-10-11 | 2011-10-11 | V-shaped reed of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203835584U CN202298022U (en) | 2011-10-11 | 2011-10-11 | V-shaped reed of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202298022U true CN202298022U (en) | 2012-07-04 |
Family
ID=46366956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203835584U Expired - Lifetime CN202298022U (en) | 2011-10-11 | 2011-10-11 | V-shaped reed of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202298022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418779A (en) * | 2022-10-09 | 2022-12-02 | 上海工程技术大学 | Weaving device and method for changing warp and weft density on line |
-
2011
- 2011-10-11 CN CN2011203835584U patent/CN202298022U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418779A (en) * | 2022-10-09 | 2022-12-02 | 上海工程技术大学 | Weaving device and method for changing warp and weft density on line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |