CN202164420U - Left rapier yarn clamping sheet of rapier loom - Google Patents
Left rapier yarn clamping sheet of rapier loom Download PDFInfo
- Publication number
- CN202164420U CN202164420U CN2011202270721U CN201120227072U CN202164420U CN 202164420 U CN202164420 U CN 202164420U CN 2011202270721 U CN2011202270721 U CN 2011202270721U CN 201120227072 U CN201120227072 U CN 201120227072U CN 202164420 U CN202164420 U CN 202164420U
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- CN
- China
- Prior art keywords
- sheet
- yarn clamping
- rapier
- yarn
- yarn clipping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses the left rapier yarn clamping sheets of a rapier loom, which comprise an upper yarn clamping sheet and a lower yarn clamping sheet. The clamping surfaces of both the upper yarn clamping sheet and the lower yarn clamping sheet are zigzag. The sawteeth of the upper and lower yarn clamping sheets are relatively staggered. The tooth tips of the upper yarn clamping sheet are aligned with the tooth valleys of the lower yarn clamping sheet. The left rapier yarn clamping sheets of a rapier loom is simple in structure and convenient in operation. Due to the adoption of the left rapier yarn clamping sheets, the weft-falling frequency is effectively reduced and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of yarn clipping sheet, relates in particular to a kind of Rapier looms left side sword head-clamp yarn sheet.
Background technology
Rapier looms is to use shuttleless loom the most widely at present; It is except having shuttleless loom high speed, high automation degree, efficient fertile characteristics; Its positive filling insertion way has very strong varietal adaptation; The wefting insertion that can adapt to all kinds of yarns, Rapier looms also has remarkable advantages at the polychrome latitude aspect weaving in addition, can produce nearly the look of 16 barry dyeing yarns and knit product.
But high speed Rapier looms ubiquity left side sword head-clamp yarn sheet clamping area is little at present, and the hypodynamic phenomenon of yarn clipping when doing high grade yarn or ganoid chemical-fibres filaments, because of frictional force is little, is prone to the latitude phenomenon, and latitude stops more, influences loom production efficiency.
The utility model content
The utility model has designed a kind of Rapier looms left side sword head-clamp yarn sheet to above-mentioned weak point, and purpose is: increase the coefficient of friction of yarn clipping sheet and weft yarn contact-making surface, reduce and fall the latitude number of times, enhance productivity.
The technical scheme that the utility model adopts is:
A kind of Rapier looms left side sword head-clamp yarn sheet comprises yarn clipping sheet and following yarn clipping sheet, and the said clamping face of going up yarn clipping sheet and following yarn clipping sheet is zigzag, and yarn clipping sheet sawtooth should stagger relatively up and down, and the crown of last yarn clipping sheet is aimed at the tooth paddy of yarn clipping sheet down.
The advantage of the utility model: the design is simple in structure, and is easy to operate, can effectively minus the latitude number of times, thereby enhance productivity.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to describe.
Accompanying drawing is the structural representation of the utility model
The specific embodiment
As shown in the figure; A kind of Rapier looms left side sword head-clamp yarn sheet; Comprise yarn clipping sheet 1 and following yarn clipping sheet 2, weft yarn 3 is between last yarn clipping sheet 1 and following yarn clipping sheet 2, and last yarn clipping sheet 1 is zigzag with the clamping face of following yarn clipping sheet 2; Yarn clipping sheet sawtooth should stagger relatively up and down, and the crown of last yarn clipping sheet 1 is aimed at yarn clipping sheet 2 moral tooth paddy down.
The concrete course of work:
When left sword head during at the high speed wefting insertion, weft yarn has certain force of strain, when the chucking power of left sword head is less than normal; The latitude phenomenon will occur falling, because the clamping face of last yarn clipping sheet 1 and following yarn clipping sheet 2 is zigzag, the crown of last yarn clipping sheet 1 is aimed at the tooth paddy of yarn clipping sheet 2 down; So just increased the chucking power of left sword head-clamp yarn sheet; Make chucking power obviously greater than weft tension, eliminated the possibility of falling latitude, thereby improved operating efficiency.
Claims (1)
1. Rapier looms left side sword head-clamp yarn sheet; Comprise yarn clipping sheet and following yarn clipping sheet; It is characterized in that: the said clamping face of going up yarn clipping sheet and following yarn clipping sheet is zigzag, and yarn clipping sheet sawtooth should stagger relatively up and down, and the crown of last yarn clipping sheet is aimed at the tooth paddy of yarn clipping sheet down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202270721U CN202164420U (en) | 2011-06-27 | 2011-06-27 | Left rapier yarn clamping sheet of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202270721U CN202164420U (en) | 2011-06-27 | 2011-06-27 | Left rapier yarn clamping sheet of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164420U true CN202164420U (en) | 2012-03-14 |
Family
ID=45800260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202270721U Expired - Fee Related CN202164420U (en) | 2011-06-27 | 2011-06-27 | Left rapier yarn clamping sheet of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677370A (en) * | 2012-04-20 | 2012-09-19 | 张尚勇 | Rapier head used for rapier loom |
| CN103320943A (en) * | 2013-07-18 | 2013-09-25 | 南京海拓复合材料有限责任公司 | Chuck applicable to weaving of non-crimped fabrics |
| CN107747159A (en) * | 2017-11-14 | 2018-03-02 | 无锡市鼎麒新材料科技有限公司 | A kind of weft clamping device for loom |
-
2011
- 2011-06-27 CN CN2011202270721U patent/CN202164420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677370A (en) * | 2012-04-20 | 2012-09-19 | 张尚勇 | Rapier head used for rapier loom |
| CN102677370B (en) * | 2012-04-20 | 2014-11-12 | 张尚勇 | Rapier head used for rapier loom |
| CN103320943A (en) * | 2013-07-18 | 2013-09-25 | 南京海拓复合材料有限责任公司 | Chuck applicable to weaving of non-crimped fabrics |
| CN107747159A (en) * | 2017-11-14 | 2018-03-02 | 无锡市鼎麒新材料科技有限公司 | A kind of weft clamping device for loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20120627 |