CN114481412A - Yarn recovery method and device of water-jet loom - Google Patents
Yarn recovery method and device of water-jet loom Download PDFInfo
- Publication number
- CN114481412A CN114481412A CN202111591459.XA CN202111591459A CN114481412A CN 114481412 A CN114481412 A CN 114481412A CN 202111591459 A CN202111591459 A CN 202111591459A CN 114481412 A CN114481412 A CN 114481412A
- Authority
- CN
- China
- Prior art keywords
- yarn
- yarns
- hole
- twisting
- guide
- 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.)
- Granted
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3066—Control or handling of the weft at or after arrival
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/04—Auxiliary apparatus combined with or associated with looms for treating weft
-
- 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)
- Mechanical Engineering (AREA)
- Looms (AREA)
Abstract
The invention relates to a yarn recovery method of a water jet loom, which is characterized in that a plurality of pre-applied yarns are led out from the tail of weft insertion waste yarn scissors of the water jet loom, one pre-applied yarn is positioned in the middle of the plurality of pre-applied yarns, and the rest pre-applied yarns are distributed around the middle pre-applied yarn; and (3) utilizing injection water flow used for weft insertion of the water jet loom to send the weft insertion waste yarn belt with the cut tail to the middle pre-added yarns, taking the middle pre-added yarns carrying the weft insertion waste yarns as core yarns, and winding the rest pre-added yarns around the core yarns to twist the core yarns into the core yarns. The invention leads the weft insertion waste yarns with different lengths to be wrapped by a plurality of peripheral yarns under the guide of the intermediate yarns and twisted into the covering yarns with more uniform fineness, has more regular apparent structure, can be recycled and used for the reproduction of fabric hemming and warp and weft yarns, saves the production cost and the development of additional product types, develops textiles with different styles, achieves the environmental protection purpose of recycling waste utilization resources, further reduces the cost of producers and increases the economic benefit.
Description
Technical Field
The invention belongs to the field of water-jet weaving, and particularly relates to a yarn recovery method and device of a water-jet loom.
Background
The water jet loom is the most common weaving machine for preparing textile products at present, and the equipment drives weft yarns to pass through warp yarns by using the impact effect of high-speed water jet. The water jet loom has a greater drag than the air jet loom and a greater water flow bundling capacity than the latter. The water jet loom is more suitable for weaving chemical fibers with smooth surfaces and special fibers such as glass fibers and ceramic fibers. As shown in fig. 1, in the operation of the conventional water jet loom, warp yarns 91 warped in the warp direction are staggered up and down under the driving of a shuttle, and weft yarns in the weft direction pass through the warp yarns according to a certain rule under the action of water flow and reach the other end to be clamped, so that redundant weft yarns 92 are cut, twisted into yarns through a rotating iron sheet with holes 93 along with additional yarns, led out of the loom under the driving of a gear and discarded.
In the actual production process, waste caused by the waste yarns is difficult to ignore, the cost is increased, and no corresponding process can be improved in the prior art, so that a waste yarn treatment mode with more energy conservation and environmental protection is needed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a yarn recovery method of a water jet loom, which is used for recovering and reusing weft insertion waste yarns of the water jet loom.
In order to achieve the purpose, the invention adopts the technical scheme that:
a yarn recovery method of a water jet loom, draw a plurality of pre-applied yarns at the waste yarn tail of weft insertion of the water jet loom, one pre-applied yarn is located in the middle of the plurality of pre-applied yarns, and the rest pre-applied yarns are distributed around the middle pre-applied yarn; and (3) utilizing injection water flow used for weft insertion of the water jet loom to send the weft insertion waste yarn belt with the cut tail to the middle pre-added yarns, taking the middle pre-added yarns carrying the weft insertion waste yarns as core yarns, and winding the rest pre-added yarns around the core yarns to twist the core yarns into the core yarns.
The invention aims to provide a yarn recovery device of a water jet loom, which is used in the recovery method for recovering and reusing the weft insertion waste yarns of the water jet loom.
In order to achieve the purpose, the invention adopts the technical scheme that:
the yarn recovering device of the water jet loom is used for the recovering method, and comprises a yarn guide tube and a twisting ring, the yarn guide tube is provided with a guide tube hole extending along the axial direction of the yarn guide tube, the inlet end and the outlet end of the guide tube hole are arranged at the two ends of the yarn guide tube in the axial direction, the guide pipe holes comprise a central guide pipe hole and an outer ring guide pipe hole, the central guide pipe hole is used for passing the middle pre-added yarns, the outer ring conduit hole is used for passing the pre-residual yarn, the outer ring conduit hole is gradually close to the central conduit hole from the inlet end to the outlet end of the outer ring conduit hole, the twisting ring is rotatably connected on the yarn guide tube and is positioned at the outlet end of the guide tube hole, the twisting ring is provided with a twisting hole, and the outlet end of the central conduit hole and the outlet end of the outer ring conduit hole are both communicated with the inlet end of the twisting hole.
Preferably, the number of the outer ring conduit holes is more than 3, the outer ring conduit holes are uniformly arranged around the central conduit hole, and the fineness of the core-spun yarns can be more uniform due to more residual pre-added yarns of the outer ring.
Preferably, the aperture of the guide pipe hole is gradually reduced from one end of the guide pipe to the other end of the guide pipe, so that the pre-added yarn can be further flattened to prevent the winding, and the middle pre-added yarn and the weft insertion waste yarn are more fit to avoid the bulge when twisting and core-spun yarns are twisted.
Further preferably, the diameter ratio of the aperture of the inlet end of the conduit hole to the pre-added yarn is 1.4-1.7: 1; the diameter ratio of the aperture of the outlet end of the conduit hole to the pre-added yarn is 1.2-1.5: and 1, smoothly introducing the pre-added yarn into the yarn guide tube.
Preferably, the recycling device further comprises a yarn guiding wheel, a central yarn guiding hole and an outer ring yarn guiding hole are respectively formed in the yarn guiding wheel corresponding to the central conduit hole and the outer ring conduit hole, the distribution positions of the central yarn guiding hole and the outer ring yarn guiding hole are the same as the distribution positions of the central conduit hole and the outer ring conduit hole, and the distance between the central yarn guiding hole and the outer ring yarn guiding hole is amplified in equal proportion to the distance between the outlet end of the central conduit hole and the outlet end of the outer ring conduit hole, so that the pre-added yarn on the yarn guiding wheel is smoothly guided into the yarn guiding tube.
Further preferably, the distance between the circle center of the outer ring yarn guiding hole and the circle center of the central yarn guiding hole is 5-9 times of the diameter of the weft insertion waste yarn.
Preferably, a heating element for heating the twisting ring is arranged on the twisting ring, so that the twisting ring can dry moisture on the weft insertion waste yarns while rotating and twisting.
Preferably, the recovery device further comprises a pre-feeding roller and a collecting roller, wherein the pre-feeding roller is provided with a plurality of pre-feeding yarns and used for providing a plurality of pre-feeding yarns, the collecting roller is arranged at the outlet end of the twisting ring, and the collecting roller is used for collecting the core-spun yarns twisted by the twisting ring.
Preferably, the axial length of the yarn guide tube is 3-5 cm; the diameter of the inlet end of the twisting hole is 3-5mm, and the axial length of the twisting ring is 5-10 mm.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the invention constructs a structure and a path which can recover the weft insertion waste yarns, so that the weft insertion waste yarns with different lengths are wrapped by a plurality of peripheral yarns under the guide of the intermediate yarns and are twisted into covering yarns with more uniform fineness, the apparent structure is more tidy, the weft insertion waste yarns can be recovered and used for reproducing fabric hemming and warp and weft yarns, the production cost and the development of additional product types are saved, textiles with different styles are developed, the environment-friendly purpose of recovering waste utilization resources is achieved, the cost of producers is reduced, and the economic benefit is increased.
Drawings
FIG. 1 is a schematic diagram showing the recovery of weft insertion waste yarns in the prior art;
FIG. 2 is a schematic view showing the recovery of weft insertion waste yarns in this embodiment;
FIG. 3 is a schematic view showing the construction of a recovery apparatus (pre-application roller not shown) in the present embodiment;
FIG. 4 is a perspective view of the yarn guiding wheel in this embodiment;
FIG. 5 is a front view schematically showing a yarn feeding wheel in this embodiment;
FIG. 6 is a schematic side view of the yarn guiding wheel according to this embodiment;
FIG. 7 is a schematic perspective view of the bobbin guide and the twisting ring in this embodiment;
FIG. 8 is a schematic front view of the bobbin guide and the twisting ring in this embodiment;
fig. 9 is a schematic side view of the bobbin guide and the twisting ring in this embodiment.
In the above drawings: 11. pre-adding yarn; 111. pre-adding yarns in the middle; 112. the rest pre-added yarns; 12. weft insertion waste yarn; 13. warp yarns; 14. a core spun yarn; 2. pre-feeding rollers; 3. a yarn guide wheel; 31. a central yarn guiding hole; 32. an outer ring yarn guide hole; 4. a yarn guide tube; 41. a central conduit aperture; 42. an outer race conduit bore; 5. twisting the ring; 51. a twisting hole; 6. a collection roller; 7. a controller; 8. A tail-shearing component; 91. warp yarns; 92. a weft yarn; 93. an iron sheet with holes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2 and 3, in a yarn recycling method of a water jet loom, a plurality of pre-applied yarns 11 are led out from the tail of a weft insertion waste yarn 12 of the water jet loom, one pre-applied yarn 11 is located in the middle of the plurality of pre-applied yarns 11, and the rest of the pre-applied yarns 112 are distributed around the middle pre-applied yarn 111; the waste weft insertion yarn 12 with the cut tail is brought to the middle pre-added yarn 111 by using the injection water flow used for weft insertion of the water jet loom, the middle pre-added yarn 111 carrying the waste weft insertion yarn 12 is taken as a core yarn, the rest pre-added yarns 112 rotate around the core yarn and are twisted into the core spun yarn 14, and the waste weft insertion yarn 12 is effectively utilized and recycled by means of the entanglement mode of the core spun yarn 14.
After the weft insertion waste yarn 12 is introduced onto the middle pre-feed yarn 111, the middle pre-feed yarn 111 and the remaining pre-feed yarns 112 are guided to be drawn neatly to twist at the twist, rather than being disorderly arranged and bundled. When introduced into the twist, the distance between the pre-applied yarns 11 is gradually reduced in the same proportion, avoiding intertwining. And each pre-applied yarn 11 is extruded before the pre-applied yarn 11 is led to the twisting position, especially the weft insertion waste yarn 12 is extruded to the middle pre-applied yarn 111, so that the two are further jointed, and the yarn thickness unevenness during twisting is avoided.
The other pre-added yarns 112 are provided with a plurality of yarns, preferably more than three yarns, and when the plurality of the other pre-added yarns 112 are twisted and wound on the middle pre-added yarn 111, the middle pre-added yarn 111 can be wrapped without omission, so that the weft insertion waste yarns 12 are prevented from being exposed. And the remaining pre-applied yarns 112 are evenly distributed around the middle pre-applied yarn 111 before the pre-applied yarn 11 is drawn to twist. In this embodiment, the remaining pre-applied yarns 112 are 4, the strength of the pre-applied yarns 11 is 0.4-1N/tex, and the fineness is 0.9-3.5 dtex.
A yarn recovery device of a water jet loom is used for the recovery method, the recovery device comprises a pre-adding roller 2, a yarn guide wheel 3, a yarn guide tube 4, a twisting ring 5 and a collecting roller 6 which are sequentially arranged in sequence, the recovery device is arranged beside a weft insertion waste yarn tail shearing component 8 of the water jet loom, and the weft insertion waste yarn 12 is drawn between the pre-adding roller 2 and the yarn guide wheel 3 by the injection water flow of the water jet loom through interwoven warp yarns 13.
The pre-adding rollers 2 are used for providing a plurality of pre-adding yarns 11 and are provided with a plurality of pre-adding rollers 2, each pre-adding roller 2 is provided with one pre-adding yarn 11, the pre-adding yarns 11 are used for driving the weft insertion waste yarns 12 to be twisted into the core-spun yarns 14, the pre-adding yarn 11 on one pre-adding roller 2 serves as a middle pre-adding yarn 111, and the pre-adding yarns 11 on the rest pre-adding rollers 2 serve as the rest pre-adding yarns 112. The pre-adding rollers 2 are regularly arranged to prevent the pre-adding yarns 11 from winding each other, and at least five pre-adding yarns 11 are arranged to make the fineness of the core-spun yarns 14 uniform. In this embodiment, the number of the pre-added yarns 11 is five, the strength of the pre-added yarns 11 is 0.4-1N/tex, and the fineness is 0.9-3.5 dtex.
As shown in fig. 4 to 6, the yarn guiding wheel 3 is used for preliminarily making the distribution of the pre-applied yarn 11 regular before twisting, the yarn guiding wheel 3 is provided with a central yarn guiding hole 31 and an outer ring yarn guiding hole 32, the central yarn guiding hole 31 is used for pre-applying the yarn 111 through the middle and is provided with one yarn, the outer ring yarn guiding holes 32 are used for pre-applying the yarns 112 through the rest, each outer ring yarn guiding hole 32 pre-applies the yarn 112 through one rest yarn, the outer ring yarn guiding holes 32 are uniformly arranged around the central yarn guiding hole 31, the outer ring yarn guiding holes 32 are at least provided with four yarn guiding holes and can be provided with more yarn according to requirements, the arrangement positions of the pre-applied rollers 2 correspond to the central yarn guiding hole 31 and the outer ring yarn guiding hole 32, and in this embodiment, the outer ring yarn guiding holes 32 are provided with four yarn guiding holes. The distance between the circle center of the outer ring yarn guiding hole 32 and the circle center of the central yarn guiding hole 31 is 5-9 times of the diameter of the weft insertion waste yarn 12, so that the rest of the pre-added yarns 112 are separated from the middle pre-added yarn 111 by a wider distance, and the weft insertion waste yarn 12 is conveniently pulled to the middle pre-added yarn 111 through the rest of the pre-added yarns 112 of the outer ring. The diameter of the central yarn leading hole 31 and the diameter of the middle pre-added yarn 111 are 1.4-1.7: 1, the length of the central yarn-drawing hole 31 is 1-1.5cm, the diameter of the outer ring yarn-drawing hole 32 and the diameter of the rest pre-added yarns 112 are 1.4-1.7: 1, the length of the outer ring yarn guide hole 32 is 1-1.5cm, so that the weft insertion waste yarn 12 has enough space to smoothly gather with the middle pre-added yarn 111 in the central yarn guide hole 31.
As shown in fig. 3-9, the yarn guiding tube 4 is used to further make the pre-applied yarn 11 distributed more regularly before twisting, the yarn guiding tube 4 is provided with a guiding tube hole extending along the axial direction thereof, each guiding tube hole is provided with a pre-applied yarn 11, the inlet end and the outlet end of the guiding tube hole are provided at two ends of the yarn guiding tube 4 in the axial direction, the inlet end of the guiding tube hole faces the yarn guiding wheel 3, and the outlet end of the guiding tube hole faces the twisting ring 5. The guide holes include a central guide hole 41 for passing the middle pre-applied yarn 111 and provided with one, and an outer guide hole 42 for passing the remaining pre-applied yarn and provided with a plurality of holes, and the outer guide hole 42 is gradually close to the central guide hole 41 from the inlet end to the outlet end thereof for further gathering the remaining pre-applied yarn 112 toward the middle pre-applied yarn 111. The central guide pipe hole 41 and the outer ring guide pipe hole 42 are respectively opened corresponding to the central yarn guiding hole 31 and the outer ring yarn guiding hole 32, that is, one central guide pipe hole 41 is opened, at least four outer ring guide pipe holes 42 are opened, and in the present embodiment, four outer ring guide pipe holes 42 are opened. The central yarn guide hole 31 and the outer ring yarn guide hole 32 are distributed at the same positions as the central guide pipe hole 41 and the outer ring guide pipe hole 42, the outer ring guide pipe holes 42 are uniformly arranged around the central guide pipe hole 41, the distance between the central guide pipe hole 41 and the outer ring guide pipe hole 42 is reduced in equal proportion to the distance between the central yarn guide hole 31 and the outer ring yarn guide hole 32, a certain gap is formed between the yarn guide tube 4 and the yarn guide wheel 3, each pre-added yarn 11 is convenient to gradually draw in, the phenomenon that the tensile strength of the pre-added yarn 11 is increased suddenly due to the sudden change of the distance and the friction force between the pre-added yarn 11 and the yarn guide wheel 3 and the yarn guide tube 4 is prevented, and the pre-added yarn 11 on the yarn guide wheel 3 is smoothly guided into the yarn guide tube 4. The aperture of the conduit hole is gradually reduced from one end of the yarn guide tube 4 to the other end of the yarn guide tube, the yarn 11 can be further flatly pre-added to prevent winding, the middle pre-added yarn 111 and the weft insertion waste yarn 12 are more attached to avoid bulging when twisting core-spun yarns are formed, the axial length of the yarn guide tube 4 is 3-5cm, the conduit hole extends along a straight line, and the diameter ratio of the aperture at the inlet end of the conduit hole to the pre-added yarn 11 is 1.4-1.7: 1, the diameter ratio of the aperture of the outlet end of the conduit hole to the pre-added yarn 11 is 1.2-1.5: 1, the aperture of the inlet end of the central guide pipe hole 41 is the same as that of the central yarn guiding hole 31, and the aperture of the inlet end of the outer ring guide pipe hole 42 is the same as that of the outer ring yarn guiding hole 32, so that the pre-applied yarn 11 on the yarn guiding wheel 3 is smoothly guided into the yarn guiding pipe 4.
The twisting ring 5 is used for twisting the pre-applied yarn 11, and the twisting ring 5 is rotatably connected to the yarn guide tube 4 and is positioned at the outlet end of the guide tube hole. The twisting ring 5 is provided with a twisting hole 51, the twisting hole 51 and the central conduit hole 41 extend coaxially, and when the twisting ring 5 rotates, the twisting hole 51 rotates around the axis thereof. The outlet end of the central conduit hole 41 and the outlet end of the outer ring conduit hole 42 both lead to the inlet end of the twisting hole 51, the surface where the inlet end of the twisting hole 51 of the twisting ring 5 is located is attached to the surface where the outlet end of the conduit hole of the yarn guide tube 4 is located, and both surfaces are circular surfaces with the same diameter, the diameter of the surface where the inlet end of the twisting hole 51 of the twisting ring 5 is located is 7-10mm, the diameter of the inlet end of the twisting hole 51 is 3-5mm, the axial length of the twisting ring 5 is 5-10mm, and the aperture inlet end of the twisting hole 51 is gradually reduced towards the outlet end, the pre-applied yarn 11 can rotate the twisting hole 51 to drive the pre-applied yarn 11 to rotate through friction of the twisting hole 51 or by arranging other auxiliary structures, and further twisting the core-wrapped yarn 14 is realized. The twisting ring 5 is provided with a heating element for heating the twisting ring, so that the twisting ring 5 can dry moisture on the weft insertion waste yarn 12 while rotating and twisting. The recovery device also comprises a controller 7, the controller 7 is connected with the twisting ring 5, and the controller 7 controls the rotating speed of the twisting ring 5 and the heating temperature of the heating element.
As shown in fig. 3, the collecting roller 6 is used for collecting the core-spun yarn 14 twisted by the twisting ring 5, the collecting roller 6 is arranged at the outlet end of the twisting ring 5, and the pre-spun yarn 11 is spun on the collecting roller 6 after being twisted.
As shown in fig. 2 and 3, the specific recovery path of the weft insertion waste yarn 12: the pre-added yarns 11 are respectively led from the pre-adding roller 2 to the yarn leading wheel 3, before passing through the yarn leading wheel 3, the weft insertion waste yarns 12 are wound on the middle pre-added yarns 111 under the drawing action of injection water flow of a water jet loom, each pre-added yarn 11 passes through the yarn leading wheel 3 and then enters the guide pipe hole of the yarn guide pipe 4, a plurality of pre-added yarns 11 are converged and twisted in the twisting hole 51, the core-spun yarns 14 obtained by twisting are finally collected in the collecting roller 6, and the controller 7 controls the twisting rotating speed of the twisting ring 5 to be 600 plus 750r/min, so the linear speed of the finally obtained core-spun yarns 14 is 60-100 m/h.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. A yarn recovery method of a water jet loom is characterized in that: leading out a plurality of pre-added yarns at the tail of weft insertion waste yarn scissors of the water jet loom, wherein one pre-added yarn is positioned in the middle of the plurality of pre-added yarns, and the rest pre-added yarns are distributed around the middle pre-added yarn; and (3) utilizing injection water flow used for weft insertion of the water jet loom to send the weft insertion waste yarn belt with the cut tail to the middle pre-added yarns, taking the middle pre-added yarns carrying the weft insertion waste yarns as core yarns, and winding the rest pre-added yarns around the core yarns to twist the core yarns into the core yarns.
2. The utility model provides a yarn recovery unit of hydraulic loom which characterized in that: the device is used for realizing the recovery method of claim 1, the recovery device comprises a guide tube and a twisting ring, the guide tube is provided with a guide hole extending along the axis direction of the guide tube, the inlet end and the outlet end of the guide hole are provided with two ends arranged in the axial direction of the guide tube, the guide hole comprises a central guide pipe hole and an outer ring guide pipe hole, the central guide pipe hole is used for pre-feeding yarns through the middle, the outer ring guide pipe hole is used for pre-feeding the other yarns, the outer ring guide pipe hole is gradually close to the central guide pipe hole from the inlet end to the outlet end of the outer ring guide pipe hole, the twisting ring is rotatably connected to the guide tube and is positioned at the outlet end of the guide pipe hole, the twisting ring is provided with a twisting hole, and the outlet end of the central guide pipe hole and the outlet end of the outer ring guide pipe hole are both led to the inlet end of the twisting hole.
3. The yarn recovery device for a water jet loom according to claim 2, wherein: the number of the outer ring conduit holes is more than 3, and the outer ring conduit holes are uniformly arranged around the central conduit hole.
4. The yarn recovery device for a water jet loom according to claim 2, wherein: the aperture of the guide pipe hole is gradually reduced from one end of the guide pipe to the other end of the guide pipe.
5. The yarn recovery device for a water jet loom according to claim 4, wherein: the diameter ratio of the aperture of the inlet end of the conduit hole to the pre-added yarn is 1.4-1.7: 1; the diameter ratio of the aperture of the outlet end of the conduit hole to the pre-added yarn is 1.2-1.5: 1.
6. the yarn recovery device for a water jet loom according to claim 2, wherein: the recovery device further comprises a yarn guide wheel, wherein a central yarn guide hole and an outer ring yarn guide hole are formed in the yarn guide wheel and correspond to the central guide pipe hole and the outer ring guide pipe hole respectively, the distribution positions of the central yarn guide hole and the outer ring yarn guide hole are the same as those of the central guide pipe hole and the outer ring guide pipe hole, and the distance between the central yarn guide hole and the outer ring yarn guide hole is the distance between the outlet end of the central guide pipe hole and the outlet end of the outer ring guide pipe hole which is amplified in equal proportion.
7. The yarn recovery device for a water jet loom according to claim 6, wherein: the distance between the circle center of the outer ring yarn guiding hole and the circle center of the central yarn guiding hole is 5-9 times of the diameter of the weft insertion waste yarn.
8. The yarn recovery device for a water jet loom according to claim 2, wherein: and a heating element for heating the twisting ring is arranged on the twisting ring, so that the twisting ring rotates and twists and simultaneously dries moisture on the weft insertion waste yarns.
9. The yarn recovery device for a water jet loom according to claim 2, wherein: the recovery unit still including add roller, collection roller in advance, it is provided with a plurality ofly and is used for providing many to add the yarn in advance to add the roller, it sets up to collect the roller set up the exit end of twisting circle, it is used for collecting to collect the covering yarn that twisting circle twisting was accomplished.
10. The yarn recovery device for a water jet loom according to claim 2, wherein: the axial length of the yarn guide tube is 3-5 cm; the diameter of the inlet end of the twisting hole is 3-5mm, and the axial length of the twisting ring is 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111591459.XA CN114481412B (en) | 2021-12-23 | 2021-12-23 | Yarn recovery method and device of water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111591459.XA CN114481412B (en) | 2021-12-23 | 2021-12-23 | Yarn recovery method and device of water jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114481412A true CN114481412A (en) | 2022-05-13 |
| CN114481412B CN114481412B (en) | 2023-08-29 |
Family
ID=81494367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111591459.XA Active CN114481412B (en) | 2021-12-23 | 2021-12-23 | Yarn recovery method and device of water jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114481412B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217398A (en) * | 1997-11-13 | 1999-05-26 | Jet技研株式会社 | Device for removing waste weft on jet loom |
| KR20000014427A (en) * | 1998-08-17 | 2000-03-15 | 백경태 | Cut weft processing device of water jet loom |
| CN1476498A (en) * | 2001-07-24 | 2004-02-18 | 日本板硝子株式会社 | Hybrid cord and rubber product |
| KR20060091711A (en) * | 2005-02-16 | 2006-08-21 | 쯔다고마 고오교오 가부시키가이샤 | False-twisting device of catch-cord for shuttleless loom |
| JP2008274459A (en) * | 2007-04-26 | 2008-11-13 | Toyota Industries Corp | Method for controlling drive of weft yarn end disposal device in shuttleless loom |
| CN203159834U (en) * | 2013-01-07 | 2013-08-28 | 吴忠平 | Non-shuttle hydraulic loom silk end processing twisting device |
| CN203382888U (en) * | 2013-06-13 | 2014-01-08 | 苏州市丹纺纺织研发有限公司 | Loom waste yarn retreatment device |
| CN108468117A (en) * | 2018-04-02 | 2018-08-31 | 宁夏如意科技时尚产业有限公司 | A kind of match network compact spinning apparatus |
| CN110129939A (en) * | 2019-05-28 | 2019-08-16 | 江苏悦达棉纺有限公司 | Cotton packet washs the production method of spun yarn line and cotton packet washs short fine family textile fabric |
| CN112877869A (en) * | 2021-03-15 | 2021-06-01 | 吴江市奇立纺织品有限公司 | Electronic waste edge yarn twisting device of loom |
| CN113005574A (en) * | 2021-03-08 | 2021-06-22 | 苏州大学 | Covered yarn spinning device and preparation method of flame-retardant antistatic covered yarn |
-
2021
- 2021-12-23 CN CN202111591459.XA patent/CN114481412B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217398A (en) * | 1997-11-13 | 1999-05-26 | Jet技研株式会社 | Device for removing waste weft on jet loom |
| KR20000014427A (en) * | 1998-08-17 | 2000-03-15 | 백경태 | Cut weft processing device of water jet loom |
| CN1476498A (en) * | 2001-07-24 | 2004-02-18 | 日本板硝子株式会社 | Hybrid cord and rubber product |
| KR20060091711A (en) * | 2005-02-16 | 2006-08-21 | 쯔다고마 고오교오 가부시키가이샤 | False-twisting device of catch-cord for shuttleless loom |
| JP2008274459A (en) * | 2007-04-26 | 2008-11-13 | Toyota Industries Corp | Method for controlling drive of weft yarn end disposal device in shuttleless loom |
| CN203159834U (en) * | 2013-01-07 | 2013-08-28 | 吴忠平 | Non-shuttle hydraulic loom silk end processing twisting device |
| CN203382888U (en) * | 2013-06-13 | 2014-01-08 | 苏州市丹纺纺织研发有限公司 | Loom waste yarn retreatment device |
| CN108468117A (en) * | 2018-04-02 | 2018-08-31 | 宁夏如意科技时尚产业有限公司 | A kind of match network compact spinning apparatus |
| CN110129939A (en) * | 2019-05-28 | 2019-08-16 | 江苏悦达棉纺有限公司 | Cotton packet washs the production method of spun yarn line and cotton packet washs short fine family textile fabric |
| CN113005574A (en) * | 2021-03-08 | 2021-06-22 | 苏州大学 | Covered yarn spinning device and preparation method of flame-retardant antistatic covered yarn |
| CN112877869A (en) * | 2021-03-15 | 2021-06-01 | 吴江市奇立纺织品有限公司 | Electronic waste edge yarn twisting device of loom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114481412B (en) | 2023-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101665998B (en) | Spinning device for concentrating composite yarns | |
| US4003194A (en) | Method and apparatus for producing helically wrapped yarn | |
| CN1263572A (en) | Method and spinning machine for production of core yarn | |
| CN102330235B (en) | Spinning method and device for symmetrically covering rigid fiber filament by short fiber bundles | |
| CN105671723A (en) | Core spun yarn taking collagenous fibers as main material and as leather layer and processing method of core spun yarn | |
| WO2017016049A1 (en) | Short-process no-drafting wool-gathering spinning device | |
| CN206308457U (en) | A kind of nanofiber and general fibre blending composite yarn preparation facilities | |
| CN205741361U (en) | A kind of weaving breaking line preventive intelligence twisting machine | |
| CN215209787U (en) | Double-twisting device for cotton yarns | |
| CN114481412A (en) | Yarn recovery method and device of water-jet loom | |
| US4495757A (en) | Method of and apparatus for manufacturing yarn with a core | |
| CN101974804B (en) | Compact spinning device for producing Siro compact covering yarn | |
| CN100587139C (en) | False twisting machine having air coating function | |
| CN215328530U (en) | On-line flaw prevention device of drawing buncher for vortex spinning | |
| KR101955219B1 (en) | Apparatus and Method for Manufacturing Cloth Rope using Fibers Scrap | |
| CN205711162U (en) | Air-jet eddy-current spinning Polyester Yarns device | |
| CN109680381A (en) | A kind of mariages is entwined covering yarn process units and production method | |
| CN214271158U (en) | Anti-winding device for heuma series spinning | |
| CN211504706U (en) | Spinning detects with drawing wire device | |
| CN110359150B (en) | Use method of cross-scale online core-spun submicron fiber yarn siro spinning device | |
| CN102704121B (en) | Filament splitting constant-tension double-side limiting composite spinning device, method and application | |
| CN219603782U (en) | Twisting texturing machine for fabric production | |
| CN201896211U (en) | Compact spinning device of ring spinning frame for producing compact Sirospun core-covering yarn | |
| CN113215689A (en) | Spinning method and spinning device with the method | |
| CN105274675A (en) | Method for directionally stretching, collaboratively softening and winding drafted fibers of yarns |
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 |