CN204023124U - A kind of wrap finger for Computerized flat knitting machine - Google Patents
A kind of wrap finger for Computerized flat knitting machine Download PDFInfo
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- CN204023124U CN204023124U CN201420447937.9U CN201420447937U CN204023124U CN 204023124 U CN204023124 U CN 204023124U CN 201420447937 U CN201420447937 U CN 201420447937U CN 204023124 U CN204023124 U CN 204023124U
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Abstract
The utility model relates to a kind of wrap finger for Computerized flat knitting machine, belongs to flat machine Yarn Feeder Device technical field.Comprise thread guide eyelet support, yarn-guide mouth bearing and yarn-guide mouth, yarn-guide mouth is positioned at yarn-guide mouth bearing bottom, yarn-guide mouth holder top arranges U-type groove, yarn-guide mouth is fixed by yarn-guide mouth bearing and U-type groove, yarn-guide mouth longitudinally runs through and offers the thread guide eyelet one wearing wire gauze and the thread guide eyelet two wearing veil, and the hole position of thread guide eyelet one is higher than the hole position of thread guide eyelet two; Thread guide eyelet frame upper is provided with oval elongated hole, and thread-carrier is installed on Computerized flat knitting machine by this oval elongated hole, thread guide eyelet support is provided with locating hole one and locating hole two, locating hole one and locating hole two respectively with thread guide eyelet one, thread guide eyelet two with the use of.The utility model is applied to plated fabric weave, not only can supplies wire gauze and veil according to different path simultaneously, and avoid mutual entanglement between the two, while improving braiding speed, realize accurately padding yarn.
Description
Technical field
The utility model relates to a kind of wrap finger for Computerized flat knitting machine, belongs to flat machine Yarn Feeder Device technical field.
Background technology
Plating structure be by two or more different yarn simultaneously to knitting needle pad yarn, make the tow sides of fabric form the coil of different colours, thus produce different pattern effects.The yarn being presented on fabric face is veil (plaiting), and the yarn being presented on fabric backing is wire gauze, and plating structure is widely used in the sweater fabric that flat machine weaves.When cross machine knitting, require that veil is all less than the pad yarn transverse and longitudinal angle of wire gauze relative to the Feeding point of knitting needle and vertical angle, make the veil in pinhock and wire gauze be in height, front and back diverse location, after stitches, lopping, veil is presented on the front of fabric, and wire gauze is through being presented on the reverse side of fabric.Because plating structure veil coil overlaps above ground yarn coil all the time, when thus making up, have particular/special requirement to knitting needle, thread-carrier, yarn tension, its process specifications is higher, the improper coverage effect that can affect two coils of parameter designing, thus affect the outward appearance of fabric.
Thread-carrier is one of main one-tenth coil component on Computerized flat knitting machine, and its effect makes the yarn from feed carrier successfully be encased inside in pinhock, realizes kinking and the lopping of yarn.In general Computerized flat knitting machine, thread-carrier only has a thread guide eyelet, an one thread can only be fed separately, or in a thread guide eyelet, feed two one threads simultaneously, this two one thread mutual alignment in fabric threads circular structure is uncertain, and yarn is easily wound around mutually, cannot supply normally.
Based on this, subject application is proposed.
Utility model content
Based on the defect cannot supplying threads smoothly existing for Computerized flat knitting machine thread-carrier simultaneously, the utility model provides a kind of reasonable in design, lapping position is adjustable, and can realize the wrap finger for Computerized flat knitting machine accurately padding yarn braiding plating structure.
For achieving the above object, the utility model is by the following technical solutions:
A kind of wrap finger for Computerized flat knitting machine, comprise thread guide eyelet support, yarn-guide mouth bearing and yarn-guide mouth, yarn-guide mouth is positioned at yarn-guide mouth bearing bottom, yarn-guide mouth holder top arranges U-type groove, yarn-guide mouth is fixed by yarn-guide mouth bearing and U-type groove, yarn-guide mouth longitudinally runs through and offers the thread guide eyelet one wearing wire gauze and the thread guide eyelet two wearing veil, and the hole position of thread guide eyelet one is higher than the hole position of thread guide eyelet two; Thread guide eyelet frame upper is provided with oval elongated hole, and thread-carrier is installed on Computerized flat knitting machine by this oval elongated hole, thread guide eyelet support is provided with locating hole one and locating hole two, locating hole one and locating hole two respectively with thread guide eyelet one, thread guide eyelet two with the use of.Wherein, thread guide eyelet support is fold-line-shaped structure, be divided into top, middle part, bottom, the oval elongated hole that top is arranged is used for fixing the utility model thread-carrier, angle δ between top and middle part is 163 °, angle η between middle part and bottom is 166 °, and yarn-guide mouth and yarn-guide mouth bearing are fixed on the bottom of thread guide eyelet support by U-type groove, and yarn-guide mouth holder top and thread guide eyelet support bottom are parallel to each other.The hole position middle due to the thread guide eyelet two wearing veil is lower, makes the extraction location of plaiting/veil remain at the below of wire gauze, thus, and the vertical carrying angle β of wire gauze
2be greater than the vertical carrying angle β of veil
1, ensure that first veil contacts point in pinhock stressed and tend towards stability, wire gauze is the point in contact pin hook in succession when pinhock is closed then; The Feeding point α of wire gauze
2be greater than the Feeding point α of veil
1, the braiding requirement of plated fabric can be met.
Further, as preferably:
Described thread guide eyelet support is fixed with crossbearer on one end of yarn-guide mouth bearing, and locating hole one and locating hole two are arranged at crossbearer two ends respectively, and corresponding with thread guide eyelet one and thread guide eyelet two difference; Crossbearer is fixed on thread guide eyelet mid-stent and near the position of bottom, locating hole one and locating hole two are positioned at thread guide eyelet support both sides.
Described yarn-guide mouth bearing arranges dead slot, and dead slot is positioned on the yarn-guide mouth bearing above yarn-guide mouth, makes yarn-guide mouth bearing form hollow structure.
The yarn outlet position of described thread guide eyelet one is plane, and the yarn outlet position of thread guide eyelet two is inclined-plane, and the outside of thread guide eyelet two is higher than the inner side of thread guide eyelet one.
The utility model changes the structural design of traditional thread-carrier, the different thread guide eyelet in position one and thread guide eyelet two is devised at yarn-guide mouth place, in the thread guide eyelet one and thread guide eyelet two of these two diverse locations, penetrate wire gauze and veil respectively, and pass through the difference of its position, make the vertical carrying angle of veil and wire gauze and Feeding point meet plating structure braiding requirement, give the function that Computerized flat knitting machine has plating structure braiding.Meanwhile, the thread guide eyelet support above yarn-guide mouth is arranged locating hole one and locating hole two, control the feeding direction of yarn, avoid plaiting/veil and wire gauze that the phenomenon of mutually tangling occurs.In addition, yarn guide support is provided with oval elongated hole, by the high and low position of the adjustable thread-carrier of oval elongated hole above needle-bar, facilitates the installment and debugging of thread-carrier, guarantee plating-knitted accuracy.
Compared with prior art, the utility model has following outstanding feature and remarkable result:
1, the utility model thread-carrier arranges thread guide eyelet one and thread guide eyelet two at the diverse location of yarn-guide mouth, and locating hole one and locating hole two are set on the correspondence position of thread guide eyelet support, the feeding direction of veil and wire gauze is controlled by locating hole one and locating hole two, wire gauze and veil is carried respectively by thread guide eyelet one and thread guide eyelet two, and control the size of its vertical carrying angle and Feeding point, locating hole and thread guide eyelet cooperatively interact, achieve the supply respectively of wire gauze and veil, while meeting plating structure manufacture requirements, avoid the mutual Entanglement of yarn, the automaticity of equipment improves greatly.
2, the utility model thread-carrier is by the high and low position regulating the upper-lower position of yarn-guide mouth in U-type groove to control yarn feeding, and the Feeding point of veil and wire gauze is fluctuated within the specific limits, and meets plating structure braiding requirement, realizes accurately padding yarn.
3, the utility model thread-carrier arranges oval elongated hole at thread guide eyelet frame upper, facilitates the installation and debugging of thread-carrier, to adapt to the woven different demand of plaiting, thus meets the braiding requirement of plated fabric.
The yarn-guide mouth bearing of 4, the utility model thread-carrier arranges dead slot, thus make yarn-guide mouth bearing be hollow structure, under the prerequisite meeting enough rigidity, the quality of thread-carrier can be alleviated, thus reduce thread-carrier inertia force in the course of the work, improve the braiding speed of Computerized flat knitting machine.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram at A position in Fig. 1;
Fig. 3 is the utility model wrap finger lapping position schematic diagram;
Fig. 4 is structure schematic diagram of the present utility model;
Fig. 5 is the structure for amplifying schematic diagram at B position in Fig. 4.
Number in the figure: 1. thread guide eyelet support; 11. tops; In the middle part of in the of 12.; 13. bottoms; 14. oval elongated holes; 2. yarn-guide mouth bearing; 21. U-type groove; 22. dead slots; 3. yarn-guide mouth; 4. thread guide eyelet one; 5. thread guide eyelet two; 6. locating hole one; 7. locating hole two; 8. crossbearer.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
A kind of special wrap finger realizing plating structure braiding on Computerized flat knitting machine of the utility model, composition graphs 1, comprise thread guide eyelet support 1, yarn-guide mouth bearing 2 and yarn-guide mouth 3 three part, thread guide eyelet support 1 is fixed on yarn-guide mouth bearing 2, thread guide eyelet support 1 top is provided with oval elongated hole 14, facilitate the installment and debugging of thread-carrier, be fixed with crossbearer 8 on 11 in the middle part of thread guide eyelet support 1, the two ends of crossbearer 8 are respectively equipped with locating hole 1 and locating hole 27; Yarn-guide mouth bearing 2 top is provided with U-type groove 21, is used for installing fixing yarn-guide mouth 3; The diverse location place of yarn-guide mouth 3 is respectively arranged with thread guide eyelet 1 and thread guide eyelet 25, by regulating the upper-lower position of yarn-guide mouth 3 in U-type groove 21, can change the high and low position of thread-carrier on needle-bar, meets accurately pad yarn requirement.
In the present embodiment, the whole height H of thread-carrier is 179mm, and width M is 12mm, and thickness d is 2mm, the top 11 length L of thread guide eyelet support 1
11for 51mm, middle part length L
12for 50mm, the angle δ between the top 11 of thread guide eyelet support 1 and middle part 12 is 163 °, and the angle η between middle part 12 and bottom 13 is 166 °, the diameter D of locating hole 1 and locating hole 27
1be 1.7mm, the horizontal range L between the center of locating hole 1 and the center of locating hole 27
1for 30mm; The length L of yarn-guide mouth bearing 2
2for 79mm, the length L of U-type groove 21
21for 12mm, width M
21for 3.3mm, the height H of yarn-guide mouth 3
3for 6.4mm, the diameter D of thread guide eyelet 1 and thread guide eyelet 25
2be 1.5mm, the horizontal range L between the center of thread guide eyelet 1 and the center of thread guide eyelet 25
3for 1.8mm.Wherein, the yarn outlet position of thread guide eyelet 1 is plane, and the yarn outlet position of thread guide eyelet 25 is inclined-plane; In position, longitudinal section, higher than the inner side of thread guide eyelet 1 outside the thread guide eyelet at thread guide eyelet 25 yarn outlet place, the Feeding point of veil and wire gauze and vertical angle is made to meet the braiding requirement of plating structure.
In use procedure, wire gauze, veil are respectively after locating hole 1 and locating hole 27 penetrate, entering thread guide eyelet 1 and thread guide eyelet 25 respectively, and sending in pin hook through thread guide eyelet 1 and thread guide eyelet 25, locating hole 1 and locating hole 27 can control the feeding direction of yarn; The dead slot 22 arranged in yarn-guide mouth bearing 2 makes it be rendered as hollow structure, make the Mass lost 20% of yarn-guide mouth bearing 2, not only make thread-carrier have enough rigidity, alleviate again the quality of thread-carrier, reduce inertia force, be conducive to the braiding speed improving Computerized flat knitting machine.
Wherein, Fig. 2 and Fig. 3 is structure for amplifying and the wrap finger lapping position of wrap finger yarn-guide mouth.Make veil well cover wire gauze, two kinds of yarns must keep mutual configuration relation as shown in Figure 3.In order to meet configuration requirement, must ensure during pad yarn that wire gauze is comparatively far away away from needle back, and veil is close to needle back.On yarn-guide mouth 3 arrange thread guide eyelet 1 and thread guide eyelet 25 in, thread guide eyelet 1 is for wearing wire gauze, and thread guide eyelet 25 is for wearing veil.The vertical carrying angle β of wire gauze
2be greater than the vertical carrying angle β of veil
1, ensure that first veil contacts point in pinhock stressed and tend towards stability, wire gauze is the point in contact pin hook in succession when pinhock is closed then; The Feeding point α of wire gauze
2be greater than the Feeding point α of veil
1, the position that guarantee wire gauze is put in pinhock is near pinhock, and veil, near needle back, can make veil and wire gauze not easily mutually roll like this, remain the correct configuration relation of veil and wire gauze.
Above content is the further description done provided technical scheme in conjunction with preferred embodiment of the present utility model; can not assert that the utility model is specifically implemented to be confined to these explanations above-mentioned; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. the wrap finger for Computerized flat knitting machine, it is characterized in that: comprise thread guide eyelet support, yarn-guide mouth bearing and yarn-guide mouth, yarn-guide mouth is positioned at yarn-guide mouth bearing bottom, yarn-guide mouth holder top arranges U-type groove, yarn-guide mouth is fixed by yarn-guide mouth bearing and U-type groove, yarn-guide mouth longitudinally runs through and offers the thread guide eyelet one wearing wire gauze and the thread guide eyelet two wearing veil, and the hole position of thread guide eyelet one is higher than the hole position of thread guide eyelet two; Thread guide eyelet frame upper is provided with oval elongated hole, and thread-carrier is installed on Computerized flat knitting machine by this oval elongated hole, thread guide eyelet support is provided with locating hole one and locating hole two, locating hole one and locating hole two respectively with thread guide eyelet one, thread guide eyelet two with the use of.
2. a kind of wrap finger for Computerized flat knitting machine as claimed in claim 1, it is characterized in that: described thread guide eyelet support is fixed with crossbearer on one end of yarn-guide mouth bearing, locating hole one and locating hole two are arranged at crossbearer two ends respectively, and corresponding with thread guide eyelet one and thread guide eyelet two difference.
3. a kind of wrap finger for Computerized flat knitting machine as claimed in claim 1, is characterized in that: described yarn-guide mouth bearing arranges dead slot, and dead slot makes yarn-guide mouth bearing form hollow structure.
4. a kind of wrap finger for Computerized flat knitting machine as claimed in claim 1, it is characterized in that: the yarn outlet position of described thread guide eyelet one is plane, the yarn outlet position of thread guide eyelet two is inclined-plane, and the outside of thread guide eyelet two is higher than the inner side of thread guide eyelet one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447937.9U CN204023124U (en) | 2014-08-08 | 2014-08-08 | A kind of wrap finger for Computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447937.9U CN204023124U (en) | 2014-08-08 | 2014-08-08 | A kind of wrap finger for Computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023124U true CN204023124U (en) | 2014-12-17 |
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ID=52063016
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447937.9U Active CN204023124U (en) | 2014-08-08 | 2014-08-08 | A kind of wrap finger for Computerized flat knitting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908354A (en) * | 2016-06-17 | 2016-08-31 | 南通纺织丝绸产业技术研究院 | Small-caliber circular knitting machine plaiting device |
| CN108085857A (en) * | 2016-11-22 | 2018-05-29 | H.斯托尔股份两合公司 | For the yarn guide and knitting machine of knitting machine |
| CN111607890A (en) * | 2020-05-29 | 2020-09-01 | 江南大学 | Weaving method of bare ammonia plated flat knitted fabric and yarn feeding device thereof |
-
2014
- 2014-08-08 CN CN201420447937.9U patent/CN204023124U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908354A (en) * | 2016-06-17 | 2016-08-31 | 南通纺织丝绸产业技术研究院 | Small-caliber circular knitting machine plaiting device |
| CN108085857A (en) * | 2016-11-22 | 2018-05-29 | H.斯托尔股份两合公司 | For the yarn guide and knitting machine of knitting machine |
| CN111607890A (en) * | 2020-05-29 | 2020-09-01 | 江南大学 | Weaving method of bare ammonia plated flat knitted fabric and yarn feeding device thereof |
| CN111607890B (en) * | 2020-05-29 | 2022-02-15 | 江南大学 | Weaving method of bare ammonia plated flat knitted fabric and yarn feeding device thereof |
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| C14 | Grant of patent or utility model | ||
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