CN108547051B - Air jet yarn feeding device for textile machine - Google Patents
Air jet yarn feeding device for textile machine Download PDFInfo
- Publication number
- CN108547051B CN108547051B CN201810539470.3A CN201810539470A CN108547051B CN 108547051 B CN108547051 B CN 108547051B CN 201810539470 A CN201810539470 A CN 201810539470A CN 108547051 B CN108547051 B CN 108547051B
- Authority
- CN
- China
- Prior art keywords
- yarn
- yarn feeding
- rod
- hooking
- textile machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B33/00—Crocheting tools or apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to an air-jet yarn feeding device for a textile machine, which is used for blowing yarns to a crochet hook of the textile machine, and comprises a yarn feeding rod and a yarn hooking rod, wherein the yarn feeding rod is integrally in a long pipe shape, a cavity which is arranged along the length direction of the yarn feeding rod and is communicated with two ends is arranged in the yarn feeding rod, the cavity is used for penetrating yarns, an air inlet which is communicated with the cavity is arranged on the side surface of the yarn feeding rod, the air inlet is connected with an external high-pressure air source, the yarn hooking rod is tightly attached to the yarn feeding rod, and a hook-shaped yarn hook for hooking the yarns is arranged at the end head of the yarn hooking rod. The invention can simplify the yarn feeding structure, rapidly and efficiently complete the yarn feeding action and improve the working stability of the antenna.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to an air-jet yarn feeding device for a textile machine.
Background
When the textile machine works, yarns are controlled by a certain rule, so that fabrics with specific patterns are woven, and different yarns, such as yarns with different colors and different thicknesses, are required to be conveyed to a crochet hook in the weaving process, so that rapid weaving is realized. In recent years, the trend of miniaturization of equipment is remarkable, and therefore, how to efficiently perform yarn feeding, yarn cutting and other actions, and to simplify the structure of a yarn feeding device part are a problem that is urgently needed to be solved at present.
Disclosure of Invention
The invention aims to provide an air-jet yarn feeding device for a textile machine, which can simplify a yarn feeding structure, rapidly and efficiently complete yarn feeding action and improve the stability of yarn adjusting work.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides an air-jet yarn feeding device for a textile machine, which is used for blowing yarns to a crochet hook of the textile machine, and comprises a yarn feeding rod and a yarn hooking rod, wherein the yarn feeding rod is integrally in a long pipe shape, a cavity which is arranged along the length direction of the yarn feeding rod and is communicated with two ends is arranged in the yarn feeding rod, the cavity is used for penetrating yarns, an air inlet which is communicated with the cavity is arranged on the side surface of the yarn feeding rod, the air inlet is connected with an external high-pressure air source, the yarn hooking rod is tightly attached to the yarn feeding rod, and a hook-shaped yarn hook for hooking the yarns is arranged at the end head of the yarn hooking rod.
For the above solutions, the applicant has further optimisation.
Further, two ends of the cavity in the yarn feeding rod are a yarn inlet and a yarn outlet respectively, and a yarn hook of the yarn hooking rod is arranged close to the yarn outlet.
Further, the end face of the yarn outlet on the yarn feeding rod is an inclined face, and the inclined face is inclined towards the direction of the crochet hook.
Furthermore, a cutting edge is arranged at the end face of the yarn feeding rod where the yarn outlet is located, the cutting edge is arranged at the edge of the side wall of the yarn feeding rod, and the yarn hooking rod is also attached to the side wall.
Further, the yarn hooking rod is in a sheet shape, is tightly attached to the side wall of the yarn feeding rod and can translate along the length direction of the yarn feeding rod, one end of the yarn hooking rod is provided with a yarn hook, and the other end of the yarn hooking rod is provided with a fixing hole, and the fixing hole is used for being connected with a power shaft used for pulling the yarn hooking rod to move.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the air-jet yarn feeding device is applied to a textile machine, yarn is fed to the position of a crochet hook in a blowing mode, the air-jet yarn feeding device is finger-shaped, the structure is simple, the arrangement is convenient, the equipment structure can be simplified, meanwhile, the finger-shaped spray-paint yarn feeding device enables the outlet direction of the yarn to be accurate, and the air-jet yarn feeding device is different from a traditional yarn feeding mode and has higher working reliability.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic view showing the structural arrangement of an air jet yarn feeding device in a textile machine according to an embodiment of the present invention, wherein a yarn hooking lever is completely contracted and a yarn feeding lever is air-fed;
FIG. 2 is a schematic view showing the structural arrangement of an air jet yarn feeding device in a textile machine according to an embodiment of the present invention, in which a yarn hooking rod is protruded;
FIG. 3 is a schematic view showing the structural arrangement of an air jet yarn feeding device in a textile machine according to an embodiment of the present invention, wherein a yarn hooking rod is in a retracted state to hook a yarn;
FIG. 4 is a schematic view of the structural arrangement of an air jet yarn feeding device in a textile machine according to one embodiment of the present invention, wherein the yarn hooking rod is fully retracted and the yarn is cut off;
fig. 5 is a schematic view of the air jet yarn feeding device shown in fig. 1.
Wherein reference numerals are as follows:
1. yarn feeding rod, 11, yarn inlet, 12, yarn outlet, 13 and air inlet;
2. yarn hooking rods 21, yarn hooks 22 and fixing holes;
3. a yarn;
4. a crochet needle.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
The embodiment describes an air-jet yarn feeding device for a textile machine, the air-jet yarn feeding device is used for blowing yarns 3 to a crochet hook 4 of the textile machine, the air-jet yarn feeding device comprises a yarn feeding rod 1 and a crochet hook 2, as shown in fig. 5, the whole yarn feeding rod 1 is in a long pipe shape, a cavity which is arranged in the yarn feeding rod 1 along the length direction and is communicated with two ends is formed in the yarn feeding rod 1, the cavity is used for penetrating the yarns 3, an air inlet which is communicated with the cavity is formed in the side face of the yarn feeding rod 1, the air inlet is connected with an external high-pressure air source, the crochet hook 2 is tightly attached to the yarn feeding rod 1, and a hooked yarn hook 21 used for hooking the yarns 3 is formed at the end of the crochet hook 2.
Specifically, two ends of the cavity in the yarn feeding rod 1 are respectively provided with a yarn inlet 11 and a yarn outlet 12, and the yarn hook 21 of the yarn hooking rod 2 is arranged close to the yarn outlet 12. During yarn feeding, the yarn 3 penetrates into the yarn feeding rod 1 from the yarn feeding port 11, then penetrates out from the yarn discharging port 12, and is blown through the air inlet hole, so that the yarn 3 is straightened and fed to the yarn feeding position of the textile machine, and yarn feeding is completed.
In order to facilitate the yarn 3 to be fed and guided, the end face of the yarn feeding rod 1 where the yarn outlet 12 is located is an inclined face, and the inclined face is inclined towards the direction where the crochet hook 4 is located. Meanwhile, in order to facilitate cutting, a cutting edge is arranged at the end face of the yarn outlet 12 of the yarn feeding rod 1, the cutting edge is arranged at the edge of the side wall of the yarn feeding rod 1, and the yarn hooking rod 2 is also attached to the side wall. The yarn hooking rod 2 is in a sheet shape, is tightly attached to the side wall of the yarn feeding rod 1 and can translate along the length direction of the yarn feeding rod 1, one end of the yarn hooking rod 2 is provided with a yarn hooking 21, the other end of the yarn hooking rod 2 is provided with a fixing hole 22, and the fixing hole 22 is used for being connected with a power shaft for pulling the yarn hooking rod 2 to move.
In this way, during the thread feeding, the yarn hooking rod 2 is retracted, the yarn hooking 21 is in the retracted state, as shown in fig. 1, and then the air blowing through the air inlet 13 can blow the yarn 3 into the designated position without being blocked; then, after the thread feeding is completed, the yarn hooking rod 2 moves to the position where the crochet needle 4 is located, namely, the near end, the yarn hooking 21 of the yarn hooking rod 2 extends out, and the yarn 3 is guided into the yarn hooking 21 along the upper inclined surface of the yarn hooking 21, as shown in fig. 2; when the yarn 3 needs to be wound and cut off, the yarn hooking rod 2 moves to the far end, the yarn hooking 21 of the yarn hooking rod 2 moves to the cutting edge of the yarn outlet 12, the yarn hooking rod 2 hooks the yarn 3 at the moment, and the yarn hooking 21 hooks the yarn 3 to drive the yarn 3 to move together, as shown in fig. 3; the final yarn 3 contacts the blade at the yarn outlet 12 and thereby cuts the yarn 3, as shown in fig. 4. So through the simple structure of finger just can realize the inlet wire and the tangent line action of yarn 3, simple structure can reduce equipment volume.
It is known that, in summary, the air-jet yarn feeding device described in this embodiment is applied to a textile machine, and is used for feeding the yarn 3 to the position of the crochet hook 4 in a blowing manner, and the air-jet yarn feeding device is finger-shaped, so that the air-jet yarn feeding device has a simple structure, is convenient to arrange, can simplify the equipment structure, and meanwhile, the finger-shaped spray-paint yarn feeding device enables the appearance direction of the yarn 3 to be accurate, which is different from the traditional yarn feeding manner, and has higher working reliability.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (5)
1. The air-jet yarn feeding device is used for blowing yarns to the crochet hook of the textile machine and is characterized by comprising a yarn feeding rod and a yarn hooking rod, wherein the yarn feeding rod is integrally in a long pipe shape, a cavity communicated with two ends arranged along the length direction of the yarn feeding rod is formed in the yarn feeding rod, the cavity is used for penetrating yarns, an air inlet communicated with the cavity is formed in the side face of the yarn feeding rod, the air inlet is connected with an external high-pressure air source, the yarn hooking rod is tightly attached to the yarn feeding rod, and a hook-shaped yarn hook used for hooking the yarns is arranged at the end head of the yarn hooking rod.
2. The air jet yarn feeding device for textile machine according to claim 1, wherein two ends of the cavity in the yarn feeding rod are a yarn inlet and a yarn outlet respectively, and the yarn hook of the yarn hooking rod is arranged close to the yarn outlet.
3. The air jet yarn feeding device for textile machine as in claim 2, wherein the end face of the yarn feeding rod where the yarn outlet is located is an inclined face, and the inclined face is inclined toward the direction where the crochet hook is located.
4. A pneumatic yarn feeding device for a textile machine as in any one of the claims 1 to 3, characterised in that a blade is provided at the end face of the yarn feeding bar where the yarn outlet is located, said blade being provided at the edge of the side wall of the yarn feeding bar to which the yarn hooking bar is also attached.
5. The air jet yarn feeding device for textile machine as in claim 4, wherein said yarn hooking rod is in the shape of a sheet, is closely attached to said side wall of said yarn feeding rod and is translatable along the length direction of said yarn feeding rod, one end of said yarn hooking rod has a yarn hooking, and the other end has a fixing hole for connecting a power shaft for pulling said yarn hooking rod to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539470.3A CN108547051B (en) | 2018-05-30 | 2018-05-30 | Air jet yarn feeding device for textile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539470.3A CN108547051B (en) | 2018-05-30 | 2018-05-30 | Air jet yarn feeding device for textile machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108547051A CN108547051A (en) | 2018-09-18 |
| CN108547051B true CN108547051B (en) | 2023-07-25 |
Family
ID=63511432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539470.3A Active CN108547051B (en) | 2018-05-30 | 2018-05-30 | Air jet yarn feeding device for textile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547051B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041601A (en) * | 2009-10-15 | 2011-05-04 | 吴江市金马羊毛衫有限公司 | Yarn feeder of jet loom |
| CN202849677U (en) * | 2012-11-02 | 2013-04-03 | 吴江市嘉运纺织整理有限公司 | Loom yarn picker |
| CN203144659U (en) * | 2013-04-15 | 2013-08-21 | 邬文倩 | Crochet hook for knitting machine |
| CN203530594U (en) * | 2013-10-19 | 2014-04-09 | 福建省长乐市欣美针纺有限公司 | Jacquard yarn feeding device of lace machine |
| CN208346396U (en) * | 2018-05-30 | 2019-01-08 | 江苏润山精密机械科技有限公司 | Jet yarn-feeding device for weaving loom |
-
2018
- 2018-05-30 CN CN201810539470.3A patent/CN108547051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041601A (en) * | 2009-10-15 | 2011-05-04 | 吴江市金马羊毛衫有限公司 | Yarn feeder of jet loom |
| CN202849677U (en) * | 2012-11-02 | 2013-04-03 | 吴江市嘉运纺织整理有限公司 | Loom yarn picker |
| CN203144659U (en) * | 2013-04-15 | 2013-08-21 | 邬文倩 | Crochet hook for knitting machine |
| CN203530594U (en) * | 2013-10-19 | 2014-04-09 | 福建省长乐市欣美针纺有限公司 | Jacquard yarn feeding device of lace machine |
| CN208346396U (en) * | 2018-05-30 | 2019-01-08 | 江苏润山精密机械科技有限公司 | Jet yarn-feeding device for weaving loom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108547051A (en) | 2018-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101283132B (en) | Method and needle webbing loom in order to weave a ribbon | |
| EP1412570B1 (en) | Tetraxial fabric and machine for its manufacture | |
| CN108547051B (en) | Air jet yarn feeding device for textile machine | |
| US3334477A (en) | Apparatus and method for connecting a yarn to an existing yarn | |
| CN208346396U (en) | Jet yarn-feeding device for weaving loom | |
| CN104233530A (en) | Spinning Nozzle and Spinning Station of an Air-Jet Spinning Machine Fitted Therewith | |
| US5109891A (en) | Weft feeder for fluid jet looms with pneumatic rethreading apparatus | |
| CN208346362U (en) | A kind of weaving loom jet yarn-feeding device send yarn bar | |
| CN208346361U (en) | A kind of yarn hook bar of weaving loom jet yarn-feeding device | |
| CN214193620U (en) | Jet loom nozzle auxiliary device | |
| CN114541031A (en) | Hook knife assembly and cut loop velvet jacquard | |
| CN207176151U (en) | A kind of twisting machine draw point mechanism | |
| WO2010150582A1 (en) | Automatic draw-in device of warp as seed yarn, and automatic draw-in method of warp as seed yarn | |
| WO2014075646A1 (en) | Nozzle with integrated scissors for pneumatic tuck-in device | |
| CN113699624A (en) | Automatic doffing roving frame | |
| CN205529276U (en) | Air jet loom's pneumatic edge folding device | |
| CN113584688B (en) | Slitter edge yarn capturing device and loom | |
| CN219752600U (en) | Jacquard cam mechanism with high-wool and low-wool general purpose | |
| CN205133922U (en) | Computer knitting knitting machine's cropping gas blowing device | |
| CN205711233U (en) | A kind of Weft inserting device of tricot machine | |
| CN214992270U (en) | Strand shifting mechanism and sewing machine | |
| CN106381604B (en) | Looping mechanism of artificial lawn warp knitting machine | |
| CN107641890B (en) | Multi-needle-distance tooth sheet of flat knitting machine | |
| CN219886302U (en) | Shuttle for hosiery machine and hosiery machine with same | |
| KR102107781B1 (en) | flat yarn feed supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |