CN102817185A - Non-woven needle - Google Patents
Non-woven needle Download PDFInfo
- Publication number
- CN102817185A CN102817185A CN2012103085411A CN201210308541A CN102817185A CN 102817185 A CN102817185 A CN 102817185A CN 2012103085411 A CN2012103085411 A CN 2012103085411A CN 201210308541 A CN201210308541 A CN 201210308541A CN 102817185 A CN102817185 A CN 102817185A
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- section
- local segment
- briar
- local
- nonwoven
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- 210000000515 tooth Anatomy 0.000 claims description 50
- 238000005452 bending Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 24
- 239000000835 fiber Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention provides a non-woven needle which comprises a needle bar section, a work section and a needle point section, wherein the work section and the needle point section sequentially extend along a first direction; the work section comprises a first local section, a second local section and a first reducing cone for connecting the first local section with the second local section; a plurality of first hook teeth are annularly distributed on the surface of the first local section; a plurality of second hook teeth are annularly distributed on the surface of the second local section; the diameter of the first local section is greater than that of the second local section; and the depths of the first hook teeth are greater than the depths of the second hook teeth. According to the non-woven needle disclosed by the invention, the work section of the non-woven needle is arranged into the first local section and the second local section of which the diameters are gradually reduced; and the first hook teeth and the second hook teeth are spirally and annularly arranged on the surfaces of the first local section and the second local section. Due to the adoption of the structure, the probability that fabric fibers are hooked by the hook teeth on the surface of the non-woven needle is remarkably improved, the initial resistance of needling is reduced and the production efficiency is increased.
Description
Technical field
The present invention relates to a kind of accessory of textile machine, relate in particular to a kind of nonwoven pin.
Background technology
As everyone knows, the nonwoven pin is the special needle that is used for closely knit fabric fibre.Many nonwoven pins are formed intensive pin battle array, and puncture is up and down at high speed entwined fabric fibre mutually, and the fine hair on warp and the parallel is pushed and push into the back side of cloth on cloth.
Nonwoven pin of the prior art comprises: shank and the active section that is arranged at shank end.The end of active section is provided with needle point, and on the active section surface some briar tooths is set.This nonwoven pin cloth that vertically punctures is entwined the fabric fibre in the cloth mutually, and with the extruding of the fine hair on warp and the parallel and push into the back side of cloth.
Active section in the nonwoven pin of the prior art is generally straight barrel type or spirality, and uniform briar tooth is set on active section.The nonwoven pin of straight barrel type; Because a plurality of briar tooths are arranged in a straight line, in piercing process, after first briar tooth colludes fabric fibre at random; Thereafter the probability that briar tooth colludes fabric fibre will obviously reduce; Initial resistance when this nonwoven pin punctures cloth simultaneously is bigger, the phenomenon of broken needle takes place easily, thereby cause production efficiency not high.Spiral nonwoven pin, though improved the probability that briar tooth colludes fabric fibre, the initial resistance of its puncture is also bigger, the phenomenon of broken needle takes place easily.
In view of this, be necessary nonwoven pin of the prior art is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of nonwoven pin, its briar tooth that can improve this nonwoven wire surface colludes the probability of fabric fibre, and reduces the initial resistance of its puncture, enhances productivity.
For realizing above-mentioned purpose, the invention provides a kind of nonwoven pin, it comprises: the shank section, from said shank section along extended successively active section of first direction and needle point section,
Said active section comprises first local segment, second local segment and connects first convergent awl of said first local segment and second local segment; The surface of said first local segment some first briar tooths that are periphery; The surface of said second local segment some second briar tooths that are periphery; The diameter of said first local segment is greater than the diameter of second local segment, and the briar tooth degree of depth of said first briar tooth is greater than the briar tooth degree of depth of second briar tooth.
As further improvement of the present invention, said nonwoven pin is the mold pressing pin.
As further improvement of the present invention, the said first briar tooth spiral ring is distributed in the surface of said first local segment, and the said second briar tooth spiral ring is distributed in the surface of said second local segment.
As further improvement of the present invention, the briar tooth deep equality of all first briar tooths in said first local segment.
As further improvement of the present invention, the briar tooth deep equality of all second briar tooths in said second local segment.
As further improvement of the present invention, the tapering of said first convergent awl is 1:6.
As further improvement of the present invention, also be provided with second convergent awl between said shank section and the active section.
As further improvement of the present invention, the tapering of said second convergent awl is 1:6.
As further improvement of the present invention, said shank section also is provided with a bending part away from an end end of said active section.
Compared with prior art; The invention has the beneficial effects as follows: in the present invention; The active section of this nonwoven pin is arranged to first local segment and second local segment of two tapered diameter, and some first briar tooths and some second briar tooths is set at the surperficial spiral ring cloth of first local segment and second local segment.Through this structure, the briar tooth that has improved this nonwoven wire surface significantly colludes the probability of fabric fibre, and has reduced the initial resistance of its puncture, has improved production efficiency.
Description of drawings
Fig. 1 is the structural representation in a kind of nonwoven pin one specific embodiment of the present invention;
Fig. 2 is active section and the enlarged diagram of needle point section in the nonwoven pin shown in Fig. 1.
The specific embodiment
Below in conjunction with each embodiment shown in the drawings the present invention is elaborated; But should be noted that; These embodiments are not limitation of the present invention; The function that those of ordinary skills do according to these embodiments, method, or structural equivalent transformation or substitute all belong within protection scope of the present invention.
Please join shown in Figure 1ly, Fig. 1 is the structural representation in a kind of nonwoven pin one specific embodiment of the present invention.In this embodiment, a kind of nonwoven pin 100, it comprises: shank section 10, from said shank section 10 along extended successively active section 20 of first direction 201 and needle point section 30.
In this embodiment, this active section 20 comprises first local segment 21, second local segment 22 and connects first convergent awl 23 of said first local segment 21 and second local segment 22.The surface 213 of said first local segment 21 some first briar tooths 211 that are periphery; The surface 223 of said second local segment 22 some second briar tooths 221 that are periphery; The diameter of said first local segment 21 is greater than the diameter of second local segment 22, and the briar tooth degree of depth of said first briar tooth 211 is greater than the briar tooth degree of depth of second briar tooth 221.Wherein, this nonwoven pin 100 is the mold pressing pin; The tapering of this first convergent awl 23 is 1:6.
Shown in Figure 2 in conjunction with reference, these first briar tooth, 211 spiral rings are distributed in the surface 213 of said first local segment 21, and said second briar tooth, 221 spiral rings are distributed in the surface 223 of said second local segment 22.
In this embodiment, the briar tooth deep equality of all first briar tooths 211 in this first local segment 21.The briar tooth deep equality of all second briar tooths 221 in this second local segment 22.
In this embodiment, also be provided with second convergent awl 101 between this shank section 10 and the active section 20.The tapering of this second convergent awl 101 is 1:6.Simultaneously, this shank section 10 also is provided with a bending part 12 away from an end end of said active section 20.Further, this shank section 10 also is provided with a bending part 12 away from the end of this active section 20.Further, be provided with a groove 102 near near the active section 10 the bending part 12.Through this bending part 12 and this groove 102 nonwoven pin 100 is connected with needing machine (not shown).Needing machine connects thousands of nonwoven pins 100 cloth that punctures up and down, so that cloth is carried out closely knit processing.
Because the diameter of second local segment 22 is less than the diameter of first local segment 21, so when these nonwoven pin 100 puncture clothes, needle tip 30 at first thrusts in the cloth, then the second less local segment 22 of diameter thrusts in the cloth.
At first, spiral ring is distributed in less some second briar tooths 221 of the briar tooth degree of depth on the surface 223 of this second local segment 22 and can entwines mutually by the fiber that size in the cloth is less, and the fine hair on warp and the parallel is pushed and push into the back side of cloth.
Then, spiral ring is distributed in less some first briar tooths 211 of the briar tooth degree of depth on the surface 213 of this first local segment 21 and can larger-size fiber in the cloth be entwined mutually, and the fine hair on warp and the parallel is pushed and push into the back side of cloth.
Through this structure, can reduce the initial resistance of these nonwoven pin 100 puncture clothes significantly, thereby improve this nonwoven pin 100 production efficiencys.
The listed a series of detailed description of preceding text only is specifying to feasibility embodiment of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.
In addition; Describing according to embodiment though should be appreciated that this specification, is not that each embodiment only comprises an independently technical scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (9)
1. a nonwoven pin (100), it comprises: shank section (10), from said shank section (10) along extended successively active section of first direction (201) (20) and needle point section (30),
It is characterized in that: said active section (20) comprises first local segment (21), second local segment (22) and connects said first local segment (21) bores (23) with first convergent of second local segment (22); The surface of said first local segment (21) some first briar tooths (211) that are periphery; The surface of said second local segment (22) some second briar tooths (221) that are periphery; The diameter of said first local segment (21) is greater than the diameter of second local segment (22), and the briar tooth degree of depth of said first briar tooth (211) is greater than the briar tooth degree of depth of second briar tooth (221).
2. nonwoven pin according to claim 1 (100) is characterized in that, said nonwoven pin (100) is the mold pressing pin.
3. nonwoven pin according to claim 1 (100) is characterized in that, said first briar tooth (211) spiral ring is distributed in the surface of said first local segment (21), and said second briar tooth (221) spiral ring is distributed in the surface of said second local segment (22).
4. nonwoven pin according to claim 1 (100) is characterized in that, the briar tooth deep equality of all first briar tooths (211) in said first local segment (21).
5. nonwoven pin according to claim 1 (100) is characterized in that, the briar tooth deep equality of all second briar tooths (221) in said second local segment (22).
6. require 1 described nonwoven pin (100) according to claim, it is characterized in that, the tapering of said first convergent awl (23) is 1:6.
7. nonwoven pin according to claim 1 (100) is characterized in that, also is provided with second convergent awl (101) between said shank section (10) and the active section (20).
8. nonwoven pin according to claim 7 (100) is characterized in that, the tapering of said second convergent awl (101) is 1:6.
9. nonwoven pin according to claim 1 (100) is characterized in that, said shank section (10) also is provided with a bending part (12) away from an end end of said active section (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308541.1A CN102817185B (en) | 2012-08-28 | 2012-08-28 | Non-woven needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308541.1A CN102817185B (en) | 2012-08-28 | 2012-08-28 | Non-woven needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102817185A true CN102817185A (en) | 2012-12-12 |
| CN102817185B CN102817185B (en) | 2014-12-24 |
Family
ID=47301608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308541.1A Expired - Fee Related CN102817185B (en) | 2012-08-28 | 2012-08-28 | Non-woven needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102817185B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566663A (en) * | 1967-06-01 | 1971-03-02 | Singer Co | Felting needle |
| DE2101769A1 (en) * | 1971-01-15 | 1972-07-20 | Sievers, Klaus, 2000 Hamburg | Felting needle - with beard nicks at uniform angles after twisting |
| US20070143975A1 (en) * | 2005-12-27 | 2007-06-28 | Groz-Beckert Kg | Felting needle |
| CN2918479Y (en) * | 2006-02-24 | 2007-07-04 | 台州宇星制针有限公司 | Screwy nonwoven pricking pin |
| CN102304822A (en) * | 2011-08-22 | 2012-01-04 | 青岛锦钻针业有限公司 | Rifle-shaped felting needle |
| CN202786693U (en) * | 2012-08-28 | 2013-03-13 | 无锡市华润环保设备有限公司 | Non-woven needle |
-
2012
- 2012-08-28 CN CN201210308541.1A patent/CN102817185B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566663A (en) * | 1967-06-01 | 1971-03-02 | Singer Co | Felting needle |
| DE2101769A1 (en) * | 1971-01-15 | 1972-07-20 | Sievers, Klaus, 2000 Hamburg | Felting needle - with beard nicks at uniform angles after twisting |
| US20070143975A1 (en) * | 2005-12-27 | 2007-06-28 | Groz-Beckert Kg | Felting needle |
| CN2918479Y (en) * | 2006-02-24 | 2007-07-04 | 台州宇星制针有限公司 | Screwy nonwoven pricking pin |
| CN102304822A (en) * | 2011-08-22 | 2012-01-04 | 青岛锦钻针业有限公司 | Rifle-shaped felting needle |
| CN202786693U (en) * | 2012-08-28 | 2013-03-13 | 无锡市华润环保设备有限公司 | Non-woven needle |
Non-Patent Citations (1)
| Title |
|---|
| 郭秉臣等: "《非制造布学》", 31 July 2006, 中国纺织出版社 * |
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| Publication number | Publication date |
|---|---|
| CN102817185B (en) | 2014-12-24 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Chunhui Inventor before: Zhang Hongchang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171114 Address after: 538000 the Guangxi Zhuang Autonomous Region Jiangshan Town, Fangcheng District, Fangchenggang City, Tan Xi Cun Wansong three groups Patentee after: Fangchenggang Beibu Gulf Guangxi Agricultural Science and Technology Co., Ltd. Address before: Shuofang Industrial Park of Wuxi national hi tech Industrial Development Zone, new agricultural road 214142 Jiangsu city of Wuxi Province Patentee before: Wuxi Huarun Environmental Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180828 |