Special non-woven felting needle for polyester tire geotextile and processing equipment thereof
阅读说明:本技术 聚酯胎土工布专用无纺刺针及其加工设备 (Special non-woven felting needle for polyester tire geotextile and processing equipment thereof ) 是由 史叶怡 张生明 张金良 史叶峰 于 2020-07-06 设计创作,主要内容包括:本发明属于无纺布刺针技术领域,尤其为聚酯胎土工布专用无纺刺针及其加工设备,包括刺针体以及用于安装所述刺针体的曲柄、刺针安装套和锁紧套,所述刺针体包括安装段、倒钩段和穿刺段,所述安装段、倒钩段和穿刺段依次分布;通过可拆卸方式连接的刺针体,更换成本降低,其中刺针体包括安装段、倒钩段和穿刺段,倒钩段的外侧壁上包括间隔分布的平滑部和棱角部,方便倒钩段穿透无纺布层,穿刺段方便刺入无纺布,当刺针体回程时,倒刺针外侧分布的多个卡刺会与无纺布的纤维接触,将卡刺从针槽内拉出,从而令卡刺勾住纤维,将布体内部纤网更好的抱合和粘合,卡刺在限位台的作用下,具有更大的承载力,使用寿命更长。(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.)
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).
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
In this embodiment, the
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
Specifically, one end of the
Specifically, it all is equipped with the
Specifically, the puncture
Specifically, when the
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
The working principle and the using process of the invention are as follows: by arranging the puncture
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.
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