CN204125686U - Warp knitting machine knitting needle - Google Patents
Warp knitting machine knitting needle Download PDFInfo
- Publication number
- CN204125686U CN204125686U CN201420578448.7U CN201420578448U CN204125686U CN 204125686 U CN204125686 U CN 204125686U CN 201420578448 U CN201420578448 U CN 201420578448U CN 204125686 U CN204125686 U CN 204125686U
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- CN
- China
- Prior art keywords
- groove
- needle
- syringe needle
- fixture block
- chute
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of warp knitting machine knitting needle, comprise syringe needle and needle body, needle body offers the connecting hole for syringe needle grafting, syringe needle is provided with fixture block, the madial wall of connecting hole also offers chute, chute being provided with the draw-in groove for holding fixture block, bottom connecting hole, being also provided with elastic component, the other end of the relative connecting hole of elastic component is conflicted on syringe needle, and syringe needle and needle body realize removably connecting by fixture block and chute.By the setting of the syringe needle that removably connects and needle body, knitting needle is divided into two parts, when the phenomenons such as syringe needle collides are damaged, can changes by syringe needle under quick-detachment.Unclamp after syringe needle is pressed into chute along chute first time, the fixture block of syringe needle is stuck in draw-in groove by the effect of elastic component, by ejecting groove when again pressing, fixture block is ejected in draw-in groove, then enters to skid off groove and take out syringe needle, easy to operate, save time.
Description
Technical field
The utility model relates to fabric manufacture equipment field, is specifically related to a kind of warp knitting machine knitting needle.
Background technology
Knitting needle is the main loop-forming element of one on knitting machine, by steel wire or steel band is machined makes, for yarn being woven into coil and making coil string cover connect into knitted fabric.In knitting cycle, move back and forth along its length direction, yarn is woven into coil.When latch needles moves relative to yarn, rely on the old coil be on shank that needle latch turn round, closedown pin mouth, make the yarn of pad under pinhock and old coil be in needle latch both sides respectively.Along with the further movement of pin, yarn forms new coil through old coil.In warp knitting machine, latch needles is generally fixed on needle-bar, moves with needle-bar.Along with the raising of machine speed, the impulsive force that knitting needle is subject to triangle increases, the heel of easy damage pin and syringe needle, the phenomenon such as cause syringe needle to bend, height is uneven, affects the normal use of warp knitting machine, and when changing knitting needle, after needing again needle stand outside to disassemble, then the knitting needle that needle stand damages is taken off, change, complex operation, have impact on production efficiency greatly.
Chinese patent 95107023.1 discloses one " needle fixation device for warp knitting machine ", in needle fixation device on a warp knitting machine, syringe needle is by plug-in connecting device and gripping mechanism, removably, be arranged on carrier, syringe needle and bar connect together, and bar is flat, and have the breach of a side direction in its end.A chuck is contained on carrier, and it, on the guide section matched with pole section, has the projection can doing resilient movement in pole plane along the transverse direction of pole axle.This projection is pressed within breach under pretightning force effect, particularly chuck, and it is made up of intermediate plate and two outer cover plates.Intermediate plate has otch, with the guide section formed, also has flexible tongue.But this scheme, when pin needs to move axially, fixes needle body only by flexible tongue, connect unstable, easily make pin in use come off out in carrier.
Utility model content
For the deficiencies in the prior art, the utility model provides the interchangeable warp knitting machine knitting needle of the syringe needle of stable connection.
For achieving the above object, the utility model provides following technical scheme: a kind of warp knitting machine knitting needle, comprise syringe needle and needle body, needle body offers the connecting hole for syringe needle grafting, syringe needle sidewall is provided with fixture block, the madial wall of connecting hole also offers chute, chute includes the draw-in groove for holding fixture block, the elastic component for being fixed to by fixture block in draw-in groove is also provided with in connecting hole, the other end of elastic component is located in syringe needle and is connected, and syringe needle and needle body realize removably connecting by fixture block and chute.
By adopting technique scheme, knitting needle is divided into the syringe needle removably connected and needle body, needle body offers the connecting hole inserted for syringe needle, and the inner surface of connecting hole is provided with chute, one end of the relative needle body of syringe needle is provided with fixture block, by fixture block clamping is entered in chute, and form stable removably connecting between chute, when fixture block clamping enters in chute, by being arranged on the effect between elastic component in connecting hole and syringe needle, fixture block is extrapolated, in the draw-in groove that fixture block is stuck on chute, realize the connection between needle body and syringe needle, make when syringe needle splits out by needs, by fixture block is ejected in draw-in groove, fixture block is skidded off along chute, thus fixture block is shifted out, make between syringe needle and needle body, to form stable removably connecting by chute and fixture block.
The utility model is set to further, and chute also comprises and slips into groove and skid off groove, and draw-in groove comprises card entry slot and ejects groove, slips into groove, card entry slot, ejection groove and skid off groove being in turn connected to form " W " shape.
By adopting technique scheme, draw-in groove comprises card entry slot and ejects groove, slip into groove, card entry slot, ejection groove and skid off groove and be in turn connected to form " W " shape, fixture block is entered after in chute, first conflict to slipping into trench bottom, then syringe needle is unclamped, by the effect of spring, the fixture block on syringe needle is outwards ejected, snap in draw-in groove, when needing to remove, syringe needle is promoted to needle body direction, after making fixture block shift out draw-in groove, by ejecting the sidewall of groove, move to and skid off in groove, again along skidding off groove, fixture block is shifted out needle body, formation removably connects.
The utility model is set to further, skids off the other end that groove ejects groove relatively and slips into groove and be conducted.
By adopting technique scheme, in order to avoid when syringe needle is fit on needle body, the fixture block of syringe needle enter skid off cause in groove phenomenon cannot be installed, being connected to by the other end skidding off groove and relatively eject groove slips on groove, make needle body upper hopper chute only have one to slip into notch, can not make mistakes when syringe needle is installed.
The utility model is set to further, and chute is provided with twice, and is uniformly distributed along connecting hole inner surface, and fixture block is provided with two and is oppositely arranged with runner position.
By adopting technique scheme, chute on connecting hole inner surface is provided with twice and is circumferentially uniformly distributed, syringe needle can be made when clamping enters in needle body, effect is held by what both direction was subject to, make syringe needle stable be arranged in needle body, make connection more stable, the phenomenon such as deflect in the course of work, drop unavoidably.
The utility model is set to further, and elastic component is spring, and spring one end is fixedly attached to bottom connecting hole.
By adopting technique scheme, by being fixedly connected on the spring bottom connecting hole, after making contact pin insert connecting hole, by the effect of spring, contact pin is conflicted outward towards connecting hole, makes syringe needle slippage enter to slip into groove and eject in the draw-in groove of groove formation, form stable connection.
Compared with prior art, by the setting of the syringe needle that removably connects and needle body, knitting needle is divided into two parts, when the phenomenons such as syringe needle collides are damaged, by the annexation between the fixture block of syringe needle and the chute of needle body, the lower syringe needle of dismounting is changed fast, easy to operate, save time.
Accompanying drawing explanation
Fig. 1 is the utility model warp knitting machine knitting needle explosive view;
Fig. 2 is warp knitting machine knitting needle front view;
Fig. 3 is the cross section view of A-A in Fig. 2;
Fig. 4 is the cross section view of needle body;
Fig. 5 is sliding groove structure schematic diagram.
Reference numeral: 1, syringe needle; 2, needle body; 3, fixture block; 4, connecting hole; 5, chute; 6, spring; 51, groove is slipped into; 52, groove is skidded off; 53, draw-in groove; 531, card entry slot; 532, groove is ejected.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the utility model warp knitting machine knitting needle embodiment is described further.
A kind of warp knitting machine knitting needle, comprise syringe needle 1 and needle body 2, needle body 2 offers the connecting hole 4 for syringe needle 1 grafting, by the setting of connecting hole 4, knitting needle is divided into syringe needle 1 and needle body 2 two parts, and formed be connected by connecting hole 4 between syringe needle 1 with needle body 2, after in the connecting hole 4 syringe needle 1 being fit into needle body 2, between syringe needle 1 and needle body 2, form stable connection, form when making knitting needle form normal work, lopping control is carried out to yarn, yarn is woven into fabric.Syringe needle 1 is provided with fixture block 3, the madial wall of connecting hole 4 also offers chute 5, chute 5 is provided with the draw-in groove 53 for holding fixture block, also elastic component is provided with bottom connecting hole 4, the other end of the relative connecting hole 4 of elastic component is conflicted on syringe needle 1, and syringe needle 1 and needle body 2 realize removably connecting by fixture block 3 and chute 5.Enter after in chute 5 at fixture block 3, by chute 5, the setting on chute 5 that is connected to stable for fixture block 3 is used in the draw-in groove 53 of clamping fixture block 3, avoids the phenomenon that syringe needle 1 in the course of the work drops in needle body 2.Preferably, chute 5 also comprises and slips into groove 51 and skid off groove 52, and draw-in groove 53 comprises card entry slot 531 and ejects groove 531, slips into groove 51, card entry slot 531, ejects groove 532 and skid off groove 52 and be in turn connected to form " W " shape.Slip into groove 51 and form with the junction of ejecting groove 532 draw-in groove 53 held for fixture block 3, when syringe needle 1 is fit in needle body 2, fixture block 3 enters in needle body 2 by slipping into groove 51, when syringe needle 1 is unclamped, due to the effect of elastic component, by extrapolated for syringe needle 1, make syringe needle 1 by card entry slot 531, enter card entry slot 531 and eject in the draw-in groove 53 between groove 532, forming stable installation.
Also elastic component is provided with in connecting hole 4, preferably, elastic component is spring 6, and spring 6 one end is fixedly attached to bottom connecting hole 4, and spring 6 relatively the other end of connecting hole and syringe needle 1 inconsistent, by being fixedly connected on the spring 6 bottom connecting hole 4, after making contact pin insert connecting hole 4, by the effect of spring 6, contact pin is conflicted towards connecting hole 4 is outer, make syringe needle 1 slippage enter to slip into groove 51 and eject in the draw-in groove of groove 532 formation, form stable connection.
Skid off the other end that groove 52 relatively ejects groove 532 to be connected to and to slip on groove 51, and skid off groove 52 be connected to slip into groove 51 side on.In order to avoid when syringe needle 1 is fit on needle body 2, the fixture block 3 of syringe needle 1 enter skid off cause in groove 52 phenomenon cannot be installed, being connected to by the other end skidding off groove 52 relative ejection groove 532 slips on groove 51, needle body 2 upper hopper chute is made only to have one to slip into groove 51 mouthfuls, lack and slip into groove 51 and arrange perpendicular to the surface of needle body 2, when syringe needle 1 is installed, fixture block 3 enters after in needle body 2 by slipping into groove 51, by the active force applied on syringe needle 1, fixture block 3 is made to enter in chute along the direction perpendicular to needle body 2, can not cheaply to being arranged on to slip into groove 51 sidewall skid off in groove 52, the installation of syringe needle 1 is more put in place.Meanwhile, chute 5 is provided with twice, and is uniformly distributed along connecting hole 4 inner surface, fixture block 3 is provided with two and is oppositely arranged with chute 5 position.Chute 5 on connecting hole 4 inner surface is provided with twice and is circumferentially uniformly distributed, syringe needle 1 can be made when clamping enters in needle body 2, effect is held by what both direction was subject to, make syringe needle 1 stable be arranged in needle body 2, make connection more stable, the phenomenon such as deflect in the course of work, drop unavoidably.
By the structural representation of Fig. 5 chute, the motion process of fixture block 3 in chute 5 is described.When installing syringe needle 1, first the fixture block 3 on syringe needle 1 is aimed at the position of needle body 2 upper hopper chute 5, again syringe needle 1 is pushed in needle body 2, make fixture block 3 along slipping into groove 51 slide downward, slip into bottom groove 51 and be provided with fillet, make fixture block 3 when slipping into mobile in groove 51, can move to a end points place along with fillet, when fixture block 3 slide to slip into a place that groove 51 joins with card entry slot 531 time, syringe needle 1 cannot continue to promote, now release of needle 1, acted on by the spring 6 be arranged on bottom connecting hole 4, by extrapolated for syringe needle 1, fixture block 3 is conflicted on bd face, by the effect of the bd face that is obliquely installed and spring 6, fixture block 3 is made to slide onto card entry slot 531 along card entry slot 531 and eject the draw-in groove 53 formed between groove 532, namely in figure d position on, realize snapping in installation to syringe needle 1.Owing to being apply to yarn the active force that draws when warp knitting machine knitting needle works, therefore, in the course of work, syringe needle 1 is subject to the active force that yarn is pulled outwardly, by making fixture block 3 more firm with the connection of draw-in groove 53.When syringe needle 1 changed by needs, by applying the active force to needle body 2 to syringe needle 1, syringe needle 1 is in axial direction gone up move to needle body 2, fixture block 3 is conflicted on ce face, by the ce face be obliquely installed, slide into e place, now, syringe needle 1 cannot inwardly promote again, after release of needle 1, fixture block 3 outwards ejects along skidding off groove 52 due to the effect of spring 6, in order to avoid when mounted, fixture block 3 enters and skids off in groove 52, cause installing, by skid off groove 52 be connected to slip into groove 51 side on, when fixture block 3 skids off, by slipping into groove 51 mouthfuls, fixture block 3 is shifted out, realize the dismounting of syringe needle 1.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a warp knitting machine knitting needle, comprise syringe needle and needle body, described needle body offers the connecting hole for syringe needle grafting, it is characterized in that: described syringe needle sidewall is provided with fixture block, the madial wall of described connecting hole also offering chute, described chute including the draw-in groove for holding fixture block, in described connecting hole, being provided with the elastic component for being fixed to by fixture block in draw-in groove, the other end of described elastic component is located in syringe needle and is connected, and described syringe needle and needle body realize removably connecting by fixture block and chute.
2. warp knitting machine knitting needle according to claim 1, is characterized in that: described chute also comprises and slips into groove and skid off groove, and described draw-in groove comprises card entry slot and ejects groove, described in slip into groove, card entry slot, ejection groove and skid off groove and be in turn connected to form " W " shape.
3. warp knitting machine knitting needle according to claim 2, is characterized in that: described in skid off the other end that groove ejects groove relatively and slip into groove and be conducted.
4. the warp knitting machine knitting needle according to claim 1 or 2 or 3, it is characterized in that: described chute is provided with twice, and be uniformly distributed along connecting hole inner surface, described fixture block is provided with two and is oppositely arranged with runner position.
5. warp knitting machine knitting needle according to claim 1, is characterized in that: described elastic component is spring, and described spring one end is fixedly attached to bottom connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578448.7U CN204125686U (en) | 2014-10-09 | 2014-10-09 | Warp knitting machine knitting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578448.7U CN204125686U (en) | 2014-10-09 | 2014-10-09 | Warp knitting machine knitting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125686U true CN204125686U (en) | 2015-01-28 |
Family
ID=52382057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578448.7U Expired - Fee Related CN204125686U (en) | 2014-10-09 | 2014-10-09 | Warp knitting machine knitting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823760A (en) * | 2018-07-10 | 2018-11-16 | 浙江载信亚麻科技有限公司 | A kind of linen textile processing weaving shuttle positioning protection device |
| CN113186641A (en) * | 2021-04-28 | 2021-07-30 | 曹伟波 | Crochet hook structure for knitting machine capable of avoiding scratching of crochet hook tip |
-
2014
- 2014-10-09 CN CN201420578448.7U patent/CN204125686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823760A (en) * | 2018-07-10 | 2018-11-16 | 浙江载信亚麻科技有限公司 | A kind of linen textile processing weaving shuttle positioning protection device |
| CN113186641A (en) * | 2021-04-28 | 2021-07-30 | 曹伟波 | Crochet hook structure for knitting machine capable of avoiding scratching of crochet hook tip |
| CN113186641B (en) * | 2021-04-28 | 2022-11-15 | 福建军翔复合材料科技有限公司 | Crochet hook structure for knitting machine capable of avoiding scratching of crochet hook tip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |