CN111826810A - Special non-woven felting needle for polyester tire geotextile and processing equipment thereof - Google Patents
Special non-woven felting needle for polyester tire geotextile and processing equipment thereof Download PDFInfo
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- CN111826810A CN111826810A CN202010645471.3A CN202010645471A CN111826810A CN 111826810 A CN111826810 A CN 111826810A CN 202010645471 A CN202010645471 A CN 202010645471A CN 111826810 A CN111826810 A CN 111826810A
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- needle
- section
- barb
- geotextile
- woven
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention belongs to the technical field of non-woven fabric felting needles, and particularly relates to a special non-woven felting needle for polyester tire geotextile and a processing device thereof, wherein the special non-woven felting needle comprises a needle body, and a crank, a felting needle mounting sleeve and a locking sleeve which are used for mounting the needle body; through the lance body that can dismantle the mode and connect, replacement cost reduces, wherein the lance body is including the installation section, barb section and puncture section, including interval distribution's smooth portion and edges and corners portion on the lateral wall of barb section, make things convenient for the barb section to pierce through the non-woven fabrics layer, the puncture section conveniently pierces the non-woven fabrics, when the return stroke of lance body, a plurality of card thorns that the barb outside distributes can contact with the fibre of non-woven fabrics, pull out the card thorn from the needle inslot, thereby make the card thorn catch on the fibre, with the better cohesion and the bonding of the internal portion fibre web of cloth, the card thorn is under spacing platform's effect, has bigger bearing capacity, long service life is longer.
Description
Technical Field
The invention belongs to the technical field of non-woven fabric felting needles, and particularly relates to a special non-woven felting needle for polyester tire geotextile and processing equipment thereof.
Background
The polyester filament geotextile is a material directly made by adopting a polyester method through spinning and needling consolidation, has excellent heat resistance and light resistance, and the biggest characteristic of the nonwoven fabric is that spinning is not needed, the manufacturing process is similar to a papermaking process.
The patent with publication number CN208685180U discloses a needle for a needling machine, which is characterized in that a needle hook is arranged at the needle point of a needle body, so that the surface of a cloth body cannot be damaged when the needle hook penetrates the cloth body, and the needle hook is unfolded to better embrace and bond a fiber net in the cloth body when the needle exits the cloth body, so that the forming effect of the non-woven fabric is good, but the connecting part of the needle hook has small bearing capacity and large stress, and is easy to damage and short in service life for polyester tire geotextile, and the needle hook is arranged at the needle point and cannot hook fibers when the needle is withdrawn, so that the needle is not suitable for the polyester tire geotextile.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a special non-woven felting needle for polyester tire geotextile and processing equipment thereof, which have the characteristics that a barb part has stronger bearing capacity, is easy to hook fibers and is beneficial to geotextile manufacture.
In order to achieve the purpose, the invention provides the following technical scheme: special non-woven felting needle of polyester child geotechnological cloth and processing equipment thereof includes the lance body and is used for the installation the crank of lance body, felting needle installation cover and lock sleeve, the lance body is including installation section, barb section and puncture section, installation section, barb section and puncture section distribute in proper order, and each other integrated into one piece fixed, installation section demountable installation is in on the felting needle installation, the one end of barb section is equipped with installation section, the other end are equipped with the puncture section, the lateral wall of barb section is equipped with smooth portion and angular portion along circumference, smooth portion and angular portion interval distribution, a plurality of needle groove has been seted up by supreme down evenly in the smooth portion, the articulated barbed needle of installing of needle inslot, the hinged end of barbed needle accept extremely in the needle groove.
Preferably, the number of the smooth parts and the number of the angular parts are four, and the smooth parts and the angular parts are distributed on the barb sections in a spiral direction.
Preferably, each smooth part is provided with three barbed needles which are distributed at intervals.
Preferably, a rotating shaft is fixedly arranged at one end of the barbed needle extending into the needle groove, the barbed needle is rotatably connected with the barb section through the rotating shaft, a clamping thorn is fixedly arranged at the other end of the barbed needle, and the clamping thorn is positioned on the outer side wall of the barbed needle.
Preferably, the barb section is provided with a limiting table corresponding to the barb, the limiting table is used for limiting the inclination angle of the barb, the limiting table and the barb body are integrally formed, and the outer side wall of the barb section corresponding to the limiting table is provided with a convex protruding part.
Preferably, the puncture needle mounting sleeve is a hollow cylinder, one end of the puncture needle mounting sleeve is fixedly connected with the crank, the locking sleeve is arranged at one end, close to the crank, of the outer side wall of the puncture needle mounting sleeve, and a bearing is fixedly arranged between the locking sleeve and the puncture needle mounting sleeve and is in rotating connection through the bearing.
Preferably, the outer side wall of the locking sleeve is provided with a clamping hole, a positioning insertion hole is formed in the pricking pin mounting sleeve corresponding to the clamping hole, a positioning insertion shaft is arranged on the inner side of the locking sleeve and penetrates through the positioning insertion hole and the pricking pin body, the pricking pin body is fixed in the pricking pin mounting sleeve, a spring convex point is arranged on the outer side wall of the pricking pin mounting sleeve corresponding to the positioning insertion hole at the same height, and the spring convex point and the positioning insertion hole are offset at thirty-degree angles.
Preferably, the spring convex points are matched with the clamping holes in a clamping mode, so that the locking sleeve and the puncture needle mounting sleeve are fixed in a clamping mode.
Preferably, when the reverse prick needle is in the storage state, the blocking prick protrudes out of the outer surface wall of the prick needle body.
The processing equipment of the special non-woven felting needle for the polyester tire geotextile comprises a felting needle machine clamping head, wherein the end part of the felting needle machine clamping head is used for clamping and fixing the crank, and a felting needle body is detachably connected to the crank.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the barbed needle body is detachably connected, the barbed needle body is convenient to install, the replacement cost is reduced, and the applicability is strong, wherein the barbed needle body comprises an installation section, a barb section and a puncture section, the outer side wall of the barb section comprises smooth parts and corner parts which are distributed at intervals, the barb section is convenient to penetrate through a non-woven fabric layer, the puncture section is convenient to pierce into the non-woven fabric, when the barbed needle body returns, a plurality of clamping spines distributed on the outer side of the barb can be in contact with fibers of the non-woven fabric layer, the clamping spines are pulled out from a needle groove, so that the clamping spines hook the fibers, fiber nets in the fabric body are better clasped and bonded, the clamping spines have larger bearing capacity under the action of a limiting table.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the barb section of the present invention;
FIG. 4 is an enlarged schematic view of the barb section of the present invention;
FIG. 5 is a schematic sectional view of the positioning shaft according to the present invention.
In the figure: 100. a needle machine clamping head; 1. a crank; 2. a pricking pin mounting sleeve; 201. positioning the jack; 21. spring bumps; 3. a locking sleeve; 301. a clamping hole; 31. a bearing; 32. positioning the inserted shaft; 4. a lance body; 401. a needle groove; 402. a limiting table; 403. a projection; 41. an installation section; 42. a barb section; 421. a smoothing section; 422. a corner portion; 43. a piercing section; 5. a barbed needle; 51. sticking a thorn; 52. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: special non-woven felting needle of polyester child geotechnological cloth and processing equipment thereof, including lance body 4 and the crank 1 that is used for installing lance body 4, felting needle installation sleeve 2 and lock sleeve 3, lance body 4 is including installation section 41, barb section 42 and puncture section 43, installation section 41, barb section 42 and puncture section 43 distribute in proper order, and each other integrated into one piece is fixed, installation section 41 demountable installation is on lance installation sleeve 2, barb section 42's one end is equipped with installation section 41, the other end is equipped with puncture section 43, barb section 42's lateral wall is equipped with smooth portion 421 and angular portion 422 along circumference, smooth portion 421 and angular portion 422 interval distribution, a plurality of needle groove 401 has evenly been seted up by supreme down on the smooth portion 421, the articulated barbed needle 5 of installing in needle groove 401, the hinged end of barbed needle 5 is acceptd to needle groove 401.
In this embodiment, the lance body 4 is detachably mounted on the lance mounting sleeve 2, the lance mounting sleeve 2 and the crank 1 are fixedly mounted on the lance machine, and the lance body 4 is detachably connected, so that the installation is convenient, the replacement cost is reduced, and the applicability is strong, wherein the lance body 4 comprises a mounting section 41, a barb section 42 and a piercing section 43, the mounting section 41 is a long-section rod, the top end of the long-section rod is provided with a slotted hole for being matched and fixed with the positioning insertion shaft 32, the outer side wall of the barb section 42 comprises smooth parts 421 and angular parts 422 which are distributed at intervals, the barb section 42 can conveniently penetrate through a non-woven fabric layer, the piercing section 43 can conveniently pierce the non-woven fabric, when the lance body 4 returns, a plurality of clamping barbs 51 distributed on the outer side of the barb 5 can contact with fibers of the non-woven fabric, the barb 5 is pulled out from the needle groove 401, so that the barb 5 hooks the fibers, and well clasps and bonds, the bayonet 51 has a larger bearing capacity and a longer service life under the action of the limiting table 402.
Specifically, smooth portion 421, the quantity of edges and corners 422 is four, and smooth portion 421, edges and corners 422 are the spiral direction and distributes on barb section 42, be equipped with three barbed needle 5 of interval distribution on every smooth portion 421, through setting up smooth portion 421, edges and corners 422, make things convenient for barbed section 42 to pierce through the non-woven fabrics layer, and be equipped with three barbed needle 5 of interval distribution on every smooth portion 421, when 4 return strokes of barbed needle body, a plurality of card thorn 51 that barbed needle 5 outside distributes can contact with the fibre of non-woven fabrics, pull out barbed needle 5 from needle groove 401, thereby make barbed needle 5 hook the fibre, with the better cohesion and the bonding of the inside fibre web of the cloth body.
Specifically, one end of the barbed needle 5 extending into the needle groove 401 is fixedly provided with a rotating shaft 52, the barbed needle 5 is rotatably connected with the barb section 42 through the rotating shaft 52, the other end of the barbed needle 5 is fixedly provided with a clamping barb 51, the clamping barb 51 is positioned on the outer side wall of the barbed needle 5, through the arrangement of the rotating shaft 52, one end of the barbed needle 5 can be rotatably connected with the barb section 42, the other end of the barbed needle can freely move, when the barbed needle body 4 returns, a plurality of clamping barbs 51 distributed on the outer side of the barbed needle 5 can be in contact with fibers of the non-woven fabric, the barbed needle 5 is pulled out from the needle groove 401, and therefore the barbed needle 5 hooks the fibers.
Specifically, it all is equipped with the spacing platform 402 that is used for being spacing to barbed needle 5 inclination angle to correspond barbed needle 5 department on barb section 42, spacing platform 402 and lance body 4 integrated into one piece, the lateral wall that corresponds spacing platform 402 on barb section 42 has convex bulge 403, through setting up spacing platform 402, card thorn 51 has bigger bearing capacity under spacing platform 402's effect, and life is longer, and the lateral wall of spacing platform 402 has convex bulge 403 to be favorable to barbed section 42's puncture process.
Specifically, the puncture needle mounting sleeve 2 is a hollow cylinder, one end of the puncture needle mounting sleeve 2 is fixedly connected with the crank 1, one end of the outer side wall of the puncture needle mounting sleeve 2, which is close to the crank 1, is provided with a locking sleeve 3, a bearing 31 is fixedly arranged between the locking sleeve 3 and the puncture needle mounting sleeve 2 and is rotatably connected with the puncture needle mounting sleeve 2 through the bearing 31, the outer side wall of the locking sleeve 3 is provided with a clamping hole 301, a positioning insertion hole 201 is arranged on the puncture needle mounting sleeve 2 corresponding to the clamping hole 301, the inner side of the locking sleeve 3 is provided with a positioning insertion shaft 32, the positioning insertion shaft 32 penetrates through the positioning insertion hole 201 and the puncture needle body 4, the puncture needle body 4 is fixed in the puncture needle mounting sleeve 2, the outer side wall of the puncture needle mounting sleeve 2 is provided with a spring convex point 21 corresponding to the positioning insertion hole 201 at the same height, the spring convex point 21 is offset at thirty degrees, through setting up felting needle installation cover 2, and set up location jack 201 on felting needle installation cover 2, set up rotatable lock sleeve 3 in the outside of felting needle installation cover 2 simultaneously, set up card hole 301 on the lock sleeve 3, when using, correspond card hole 301 and location jack 201's position, then fix location inserted shaft 32 grafting in card hole 301 and location jack 201, fix the mounted position of stinging needle body 4, then rotatory lock sleeve 3, make spring salient point 21 kick-in card hole 301 in, lock sleeve 3 covers location inserted shaft 32 this moment, the position department and the state of sealing up of location inserted shaft 32, and lock sleeve 3 is spacing fixed, thorn 4 is died by the lock, rotate needle body lock sleeve 3, make spring salient point 21 break away from card hole 301, make card hole 301 aim at location jack 201, alright take out location inserted shaft 32.
Specifically, when the barbed needle 5 is in the storage state, the blocking lance 51 protrudes from the outer surface wall of the barbed needle body 4, so that the barbed needle 5 can be pulled out of the needle groove 401 during the return stroke of the barbed needle body 4, and the barbed needle 5 can hook the fibers.
The processing equipment of the special non-woven felting needle for the polyester tire geotextile comprises a felting needle machine clamping head 100, the end part of the felting needle machine clamping head 100 is used for clamping and fixing a crank 1, a felting needle body 4 is detachably connected on the crank 1, the felting needle body 4 is detachably arranged on a felting needle mounting sleeve 2, the felting needle mounting sleeve 2 and the crank 1 are fixedly arranged on the felting needle machine, and the felting needle body 4 is connected in a detachable mode and is convenient to install, the replacement cost is reduced, the applicability is strong, wherein the felting needle body 4 comprises a mounting section 41, a barb section 42 and a puncture section 43, the mounting section 41 is a long section of rod, the top end of the mounting section is provided with a slotted hole for being matched and fixed with a positioning inserting shaft 32, the outer side wall of the barb section 42 comprises a smooth part 421 and a corner part 422 which are distributed at intervals, the barb section 42 is convenient to penetrate through a non-woven fabric layer, the puncture section 43 is convenient to, the barbed needles 5 are pulled out of the needle grooves 401, so that the barbed needles 5 hook fibers, the fiber web inside the cloth body is better embraced and bonded, and the bayonet 51 has larger bearing capacity and longer service life under the action of the limiting table 402.
The working principle and the using process of the invention are as follows: by arranging the puncture needle mounting sleeve 2, arranging the positioning jack 201 on the puncture needle mounting sleeve 2, arranging the rotatable locking sleeve 3 outside the puncture needle mounting sleeve 2, arranging the clamping hole 301 on the locking sleeve 3, corresponding the clamping hole 301 to the positioning jack 201 when in use, then inserting and fixing the positioning plug shaft 32 in the clamping hole 301 and the positioning jack 201, fixing the mounting position of the puncture needle body 4, then rotating the locking sleeve 3 to enable the spring salient point 21 to be popped into the clamping hole 301, at the moment, the locking sleeve 3 covers the positioning plug shaft 32, the position of the positioning plug shaft 32 is in a sealed state, the locking sleeve 3 is limited and fixed, the puncture needle 4 is locked, rotating the locking sleeve 3 to enable the spring salient point 21 to be separated from the clamping hole 301, enabling the clamping hole 301 to be aligned with the positioning jack 201, and then taking out the positioning plug shaft 32, after the invention is mounted, when the puncture needle body 4 returns, a plurality of clamping thorns 51 distributed on the outer side of the inverted puncture needle 5 can be in contact with fibers of the non-woven fabric, the barbed needles 5 are pulled out of the needle grooves 401, so that the barbed needles 5 hook fibers, the fiber web inside the cloth body is better embraced and bonded, and the bayonet 51 has larger bearing capacity and longer service life under the action of the limiting table 402.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The special non-woven felting needle for the polyester tire geotextile is characterized in that: including lance body (4) and be used for the installation crank (1), lance installation cover (2) and locking sleeve (3) of lance body (4), lance body (4) is including installation section (41), barb section (42) and puncture section (43), installation section (41), barb section (42) and puncture section (43) distribute in proper order, and each other integrated into one piece fixed, installation section (41) demountable installation is in on lance installation cover (2), the one end of barb section (42) is equipped with installation section (41), and the other end is equipped with puncture section (43), the lateral wall of barb section (42) is equipped with smooth portion (421) and bight (422) along circumference, smooth portion (421) and bight (422) interval distribution, a plurality of needle groove (401) have evenly been seted up from bottom to top on smooth portion (421), articulated barbed needle groove (5) of installing in (401), the hinged end of the barbed needle (5) is received in the needle groove (401).
2. The special non-woven felting needle for polyester tire geotextile of claim 1, wherein: the number of the smooth parts (421) and the angular parts (422) is four, and the smooth parts (421) and the angular parts (422) are distributed on the barb sections (42) in a spiral direction.
3. The special non-woven felting needle for polyester tire geotextile of claim 2, wherein: three barbed needles (5) are arranged on each smooth part (421) at intervals.
4. The special non-woven felting needle for polyester tire geotextile of claim 3, wherein: one end of the barbed needle (5) extending into the needle groove (401) is fixedly provided with a rotating shaft (52), the barbed needle (5) is rotatably connected with the barb section (42) through the rotating shaft (52), the other end of the barbed needle (5) is fixedly provided with a clamping thorn (51), and the clamping thorn (51) is located on the outer side wall of the barbed needle (5).
5. The special non-woven felting needle for polyester tire geotextile of claim 4, wherein: the barb section (42) is gone up and is corresponded barb (5) department and all be equipped with spacing platform (402) that are used for spacing to barb (5) inclination, spacing platform (402) and lance body (4) integrated into one piece, the lateral wall that corresponds spacing platform (402) on barb section (42) has convex bulge (403).
6. The special non-woven felting needle for polyester tire geotextile of claim 1, wherein: the puncture needle mounting sleeve (2) is a hollow cylinder, one end of the puncture needle mounting sleeve (2) is fixedly connected with the crank (1), one end, close to the crank (1), of the outer side wall of the puncture needle mounting sleeve (2) is provided with the locking sleeve (3), the locking sleeve (3) is fixedly provided with a bearing (31) between the puncture needle mounting sleeve (2), and the bearing (31) is rotatably connected with the bearing.
7. The special non-woven felting needle for polyester tire geotextile of claim 6, wherein: seted up card hole (301) on the lateral wall of lock sleeve (3), correspond card hole (301) department and seted up location jack (201) on felting needle installation cover (2), the inboard of lock sleeve (3) is equipped with location spiale (32), location spiale (32) run through location jack (201) and felting needle body (4), will felting needle body (4) are fixed in felting needle installation cover (2), it is equipped with spring bump (21) to correspond same height of location jack (201) on the lateral wall of felting needle installation cover (2), spring bump (21) and location jack (201) biasing thirty degrees angle.
8. The special non-woven felting needle for polyester tire geotextile of claim 7, wherein: the spring convex points (21) are matched with the clamping holes (301) in a clamping mode, so that the locking sleeve (3) and the puncture needle mounting sleeve (2) are fixed in a clamping mode.
9. The special non-woven felting needle for polyester tire geotextile of claim 5, wherein: when the barbed needle (5) is in a storage state, the clamping thorn (51) protrudes out of the outer surface wall of the barbed needle body (4).
10. The processing equipment of the polyester tire geotextile special non-woven felting needle according to claim 1, which is characterized in that: the needle pricking machine clamping head comprises a needle pricking machine clamping head (100), the end part of the needle pricking machine clamping head (100) is used for clamping and fixing the crank (1), and a needle pricking body (4) is detachably connected to the crank (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645471.3A CN111826810B (en) | 2020-07-06 | 2020-07-06 | Special non-woven felting needle for polyester tire geotextile and processing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645471.3A CN111826810B (en) | 2020-07-06 | 2020-07-06 | Special non-woven felting needle for polyester tire geotextile and processing equipment thereof |
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| Publication Number | Publication Date |
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| CN111826810A true CN111826810A (en) | 2020-10-27 |
| CN111826810B CN111826810B (en) | 2022-04-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430723A (en) * | 2021-06-29 | 2021-09-24 | 南京玻璃纤维研究设计院有限公司 | Pricking needle device |
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| CN103710886A (en) * | 2012-09-28 | 2014-04-09 | 青岛锦钻针业有限公司 | Split felting needle |
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| JP2016069743A (en) * | 2014-09-29 | 2016-05-09 | ユニチカ株式会社 | Needle-punch needle |
| CN105584882A (en) * | 2014-11-10 | 2016-05-18 | 株式会社Jsoffset | Non-Printed Paper Supply Apparatus Used For Single-Side Printer |
| CN204849272U (en) * | 2015-07-21 | 2015-12-09 | 台州市幼龙制针有限公司 | Nonwoven needle |
| CN105179400A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Sleeve type connecting piece |
| CN105220346A (en) * | 2015-10-14 | 2016-01-06 | 江苏金龙科技股份有限公司 | The frame head transmission mechanism of computer plain flat knitter |
| KR20180123273A (en) * | 2017-05-08 | 2018-11-16 | 유원석 | Suture with hook and needle for suture and face lifting |
| CN206828696U (en) * | 2017-06-10 | 2018-01-02 | 浙江华诺材料科技有限公司 | A kind of blending feeder |
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| CN208685180U (en) * | 2018-08-09 | 2019-04-02 | 浙江嘉银纤维制品有限公司 | Needing machine pricker |
| CN209914829U (en) * | 2018-12-20 | 2020-01-10 | 普应祥 | Bayonet-shaped folding movable fishhook |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430723A (en) * | 2021-06-29 | 2021-09-24 | 南京玻璃纤维研究设计院有限公司 | Pricking needle device |
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