CN102817186B - Nonwoven needle - Google Patents
Nonwoven needle Download PDFInfo
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- CN102817186B CN102817186B CN201210308593.9A CN201210308593A CN102817186B CN 102817186 B CN102817186 B CN 102817186B CN 201210308593 A CN201210308593 A CN 201210308593A CN 102817186 B CN102817186 B CN 102817186B
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- Prior art keywords
- briar tooth
- section
- needle
- active section
- nonwoven
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- 238000005452 bending Methods 0.000 claims description 6
- 241000237970 Conus <genus> Species 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 22
- 239000000835 fiber Substances 0.000 abstract description 11
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 210000000515 tooth Anatomy 0.000 description 35
- 238000000034 method Methods 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The invention provides a kind of nonwoven needle, it comprises: shank section, along first direction successively extending longitudinally go out active section and needle point section, described active section shape is leg-of-mutton conveyor screw, it is provided with some briar tooth groups, described briar tooth group comprises the briar tooth that three are positioned at same level, briar tooth in described briar tooth group is positioned on the seamed edge of described active section, and amplifies step by step along in second direction opposite to the first direction.By the spirality seamed edge of the active section in nonwoven needle being arranged the briar tooth group that equal proportion is amplified step by step, improve the probability that briar tooth hooks fabric fibre, reducing the initial resistance of its puncture, thus improve operating efficiency, decreasing the generation of broken needle phenomenon.
Description
Technical field
The present invention relates to a kind of accessory of textile machine, particularly relate to a kind of nonwoven needle.
Background technology
As everyone knows, nonwoven needle is the special needle for closely knit fabric fibre.Many nonwoven needle form intensive pin battle array, and cloth punctures at high speed up and down, and fabric fibre is entwined mutually, and are extruded by the fine hair on warp and parallel and push into the back side of cloth.
Nonwoven needle of the prior art comprises: shank and the active section being arranged at shank end.The end of active section is provided with needle point, and arranges some briar tooths on active section surface.This nonwoven needle vertical puncturing cloth, makes the fabric fibre in cloth entwine mutually, and is extruded by the fine hair on warp and parallel and push into the back side of cloth.
Active section in nonwoven needle of the prior art is generally straight barrel type or spirality, and on active section, arrange uniform briar tooth.The nonwoven needle of straight barrel type, because multiple briar tooth is arranged in a straight line, in piercing process, after first briar tooth hooks fabric fibre at random, thereafter the probability that briar tooth hooks fabric fibre will obviously reduce, initial resistance simultaneously during this nonwoven needle puncture cloth is comparatively large, the phenomenon of broken needle easily occurs, thus causes production efficiency not high.Spiral nonwoven needle, although the probability that improve that briar tooth hooks fabric fibre, the initial resistance of its puncture is also comparatively large, and the phenomenon of broken needle easily occurs.
In view of this, be necessary to be improved nonwoven needle of the prior art, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of nonwoven needle, it can improve the probability that briar tooth hooks fabric fibre, and reduces the initial resistance of its puncture, enhances productivity, and reduces the generation of broken needle phenomenon.
For achieving the above object, the invention provides a kind of nonwoven needle, it comprises: shank section, along first direction successively extending longitudinally go out active section and needle point section, described active section shape is leg-of-mutton conveyor screw, and it is provided with some briar tooth groups,
Described briar tooth group comprises the briar tooth that three are positioned at same level, and the briar tooth in described briar tooth group is positioned on the seamed edge of described active section, and amplifies step by step along in second direction opposite to the first direction.
As a further improvement on the present invention, the briar tooth in described briar tooth group amplifies along in described second direction step by step for equal proportion, and its magnification ratio is 1.2:1.
As a further improvement on the present invention, the cross section of described shank section is circular.
As a further improvement on the present invention, described shank section is provided with at least one circle conus portion.
As a further improvement on the present invention, adjacent hooks group is equal along the spacing in described second direction.
As a further improvement on the present invention, the spacing between adjacent hooks group is 5 ~ 8mm.
As a further improvement on the present invention, described shank section is also provided with a bending part away from the end of described active section.
Compared with prior art, the invention has the beneficial effects as follows: by the spirality seamed edge of the active section in nonwoven needle being arranged the briar tooth group that equal proportion is amplified step by step, improve the probability that briar tooth hooks fabric fibre, reduce the initial resistance of its puncture, thus improve operating efficiency, decrease the generation of broken needle phenomenon.
Accompanying drawing explanation
Fig. 1 is the front view in nonwoven needle one detailed description of the invention of the present invention;
Fig. 2 is the enlarged diagram of cloth nonwoven active section and needle point section in Fig. 1;
Fig. 3 is the sectional view along A-A line in Fig. 1.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection scope of the present invention.
Shown in please refer to the drawing 1, Fig. 1 is the front view in nonwoven needle one detailed description of the invention of the present invention.In the present embodiment, nonwoven needle 100, it comprises: shank section 10, along first direction 201 successively extending longitudinally go out active section 20 and needle point section 30.Shown in composition graphs 3, this active section 20 shape is leg-of-mutton conveyor screw, and it is provided with some briar tooth group 203-206.Concrete, this needle point section 30 is positive triangular pyramid, and it can make active section 20 pierce through fabric fibre smoothly.
Shown in ginseng Fig. 2, in the present embodiment, this briar tooth group 203-206 comprises briar tooth 203a, 203b, 203c that three are positioned at same level; 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c, briar tooth 203a, 203b, 203c in this briar tooth group 203-206; 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c are positioned on the seamed edge 2011,2012,2013 of this active section 20, and amplify step by step along in the second direction 202 contrary with this first direction 201.
Further, briar tooth 203a, 203b, 203c in this briar tooth group 203-206; 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c amplify along in this second direction 202 step by step for equal proportion, and its magnification ratio is 1.2:1.
In the present embodiment, briar tooth 203a, 204a, 205a, 206a is positioned on same seamed edge 2011; Briar tooth 203b, 204b, 205b, 206b are positioned on same seamed edge 2012; Briar tooth 203c, 204c, 205c, 206c are positioned on same seamed edge 2013.Further, shape and the size of included in briar tooth group 203 three briar tooths 203a, 203b, 203c are identical; Shape and the size of three briar tooths 204a, 204b, 204c included in briar tooth group 204 are identical; Shape and the size of three briar tooths 205a, 205b, 205c included in briar tooth group 205 are identical; Shape and the size of three briar tooths 206a, 206b, 206c included in briar tooth group 206 are identical.
By briar tooth 203a, 203b, the 203c on each seamed edge 2011,2012,2013; 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c are set to the structure that equal proportion is amplified step by step, the initial resistance of nonwoven needle 100 when piercing through cloth can be reduced, and decrease the skew of nonwoven needle 100, improve anti-break capability and the bending resistance of nonwoven needle 100, decrease broken needle phenomenon, thus extend the service life of nonwoven needle 100.Simultaneously due to seamed edge 2011,2012,2013 in the shape of a spiral, pierce through in the process of cloth in nonwoven needle 100, the random probability hooking fabric fibre significantly improves, and significantly improves production efficiency.
The cross section of this shank section 10 is circular.This shank section 10 is provided with at least one circle conus portion 11.In the present embodiment, this shank section 10 is provided with two circle conus portions 11.Adjacent hooks group 203-206 is equal along the spacing in this second direction 202.Further, the spacing between adjacent hooks group 203-206 is 5 ~ 8mm, and is preferably 6mm.
This shank section 10 is also provided with a bending part 101 away from the end of this active section 20.Further, the active section 10 near bending part 101 is provided with a groove 102.Nonwoven needle 100 can be made easily to be connected with needing machine (not shown) by this bending part 101 and this groove 102.The thousands of nonwoven needle about 100 that connect needing machine puncture cloth, to carry out closely knit process to cloth.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change 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 one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. nonwoven needle (100), it comprises: shank section (10), along first direction (201) successively extending longitudinally go out active section (20) and needle point section (30), described active section (20) shape is leg-of-mutton conveyor screw, and it is provided with some briar tooth groups (203-206)
It is characterized in that, described briar tooth group (203-206) comprises briar tooth (203a, 203b, 203c that three are positioned at same level; 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c), briar tooth (203a, 203b, 203c in described briar tooth group (203-206); 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c) be positioned on the seamed edge (2011,2012,2013) of described active section (20), and amplify step by step along in the second direction (202) contrary with described first direction (201); Briar tooth (203a, 203b, 203c in described briar tooth group (203-206); 204a, 204b, 204c; 205a, 205b, 205c; 206a, 206b, 206c) amplify step by step along described second direction (202) is upper for equal proportion, its magnification ratio is 1.2:1; The cross section of described shank section (10) is circular; Described shank section (10) is provided with at least one circle conus portion (11).
2. nonwoven needle according to claim 1 (100), is characterized in that, adjacent hooks group (203-206) is equal along the spacing in described second direction (202).
3. nonwoven needle according to claim 2 (100), is characterized in that, the spacing between adjacent hooks group (203-206) is 5 ~ 8mm.
4. nonwoven needle according to claim 1 (100), is characterized in that, described shank section (10) is also provided with a bending part (101) away from the end of described active section (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308593.9A CN102817186B (en) | 2012-08-28 | 2012-08-28 | Nonwoven needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308593.9A CN102817186B (en) | 2012-08-28 | 2012-08-28 | Nonwoven needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102817186A CN102817186A (en) | 2012-12-12 |
| CN102817186B true CN102817186B (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308593.9A Active CN102817186B (en) | 2012-08-28 | 2012-08-28 | Nonwoven needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN102817186B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906575A (en) * | 2017-03-17 | 2017-06-30 | 杭州凯秀纺织有限公司 | The pricker structure of fabric raising device |
Citations (5)
| 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 |
| CN1990931A (en) * | 2005-12-27 | 2007-07-04 | 格罗兹-贝克特两合公司 | Felt needle |
| CN2918479Y (en) * | 2006-02-24 | 2007-07-04 | 台州宇星制针有限公司 | Screwy nonwoven pricking pin |
| CN202786694U (en) * | 2012-08-28 | 2013-03-13 | 无锡市华润环保设备有限公司 | Fabric non-woven needle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004037716B4 (en) * | 2004-08-04 | 2009-04-02 | Groz-Beckert Kg | Post-treatment needle for textile fabrics |
| DE502009000627D1 (en) * | 2009-02-12 | 2011-06-16 | Groz Beckert Kg | Needle for a textile machine |
-
2012
- 2012-08-28 CN CN201210308593.9A patent/CN102817186B/en active Active
Patent Citations (5)
| 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 |
| CN1990931A (en) * | 2005-12-27 | 2007-07-04 | 格罗兹-贝克特两合公司 | Felt needle |
| CN2918479Y (en) * | 2006-02-24 | 2007-07-04 | 台州宇星制针有限公司 | Screwy nonwoven pricking pin |
| CN202786694U (en) * | 2012-08-28 | 2013-03-13 | 无锡市华润环保设备有限公司 | Fabric non-woven needle |
Non-Patent Citations (1)
| Title |
|---|
| 郭秉臣等.刺针.《非制造布学》.中国纺织出版社,2006,(第1版),第94-101页. * |
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| Publication number | Publication date |
|---|---|
| CN102817186A (en) | 2012-12-12 |
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Owner name: JIANGSU GAOBO ZHIRONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUXI HUARUN ENVIRONMENTAL EQUIPMENT CO., LTD. Effective date: 20150702 |
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Effective date of registration: 20150702 Address after: 214000 Xinhua Road, Wuxi province national high tech Industrial Development Zone, No. innovation Creative Industrial Park, building, room 109, B, China, Jiangsu Applicant after: Jiangsu Gaobo Zhirong 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 Applicant before: Wuxi Huarun Environmental Equipment Co., Ltd. |
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Effective date of registration: 20171106 Address after: 6 417A room, building No. 1188, west two ring road, Shengze Town, Wujiang District, Jiangsu, Suzhou, 215228 Patentee after: Suzhou hair textile Co., Ltd. Address before: 214000 Xinhua Road, Wuxi province national high tech Industrial Development Zone, No. innovation Creative Industrial Park, building, room 109, B, China, Jiangsu Patentee before: Jiangsu Gaobo Zhirong Technology Co., Ltd. |
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Effective date of registration: 20181011 Address after: 215200 No. 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co., Ltd. Address before: 215228 417A, 6 building, 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee before: Suzhou hair textile Co., Ltd. |