CN215628533U - Air-jet towel loom - Google Patents
Air-jet towel loom Download PDFInfo
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- CN215628533U CN215628533U CN202023267199.4U CN202023267199U CN215628533U CN 215628533 U CN215628533 U CN 215628533U CN 202023267199 U CN202023267199 U CN 202023267199U CN 215628533 U CN215628533 U CN 215628533U
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- yarn
- yarns
- weft
- output end
- main nozzle
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- 235000014676 Phragmites communis Nutrition 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000009941 weaving Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000010511 looping mechanism Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
An air-jet towel loom relates to the technical field of towel looms. The yarn feeding device is characterized in that yarns are wound on the conical bobbin, the output end of the conical bobbin is connected with a yarn guide through yarns, the output end of the yarn guide is connected with a weft accumulator through yarns, the output end of the weft accumulator is connected with a yarn breaking automatic stop device through yarns, the output end of the yarn breaking automatic stop device is connected with a weft yarn brake through yarns, the output end of the weft yarn brake is connected with a main nozzle through yarns, a conveying pipeline is arranged on the rack, and the output end of the main nozzle is connected with one end of the conveying pipeline through yarns. The pipeline type air injection warp and weft are adopted, the method is suitable for processing various types of fabrics from thin to heavy, has obvious advantages in the production of low-density, ultra-high-density and single-color fabrics, and has high yield, good quality, low cost, high overall practicability and high market popularization value, and the yarn is difficult to break.
Description
Technical Field
The utility model relates to the technical field of towel looms, in particular to an air-jet towel loom.
Background
Currently, in a towel loom, the looping mechanism has two structural forms: firstly, the cloth-moving type looping realizes long and short beating-up by changing the position of a cloth fell, and the fabric and the warp are moved back and forth relative to the frame, so that the friction between the warp and a reed, a heddle eye and a warp stop sheet is increased, the breakage rate of the warp is increased, and the requirement on the quality of the warp is higher. Related parts of the let-off, the coiling and the temple part in the cloth-moving type looping mechanism also move along with the cloth fell, the related surface is wide, the mechanism is complex, and the towel loom adopting the looping mode is called as a cloth-moving type towel loom; and secondly, reed moving type looping is realized by changing the swing angle of a steel reed. The cloth cover and the warp yarns do not need to move, so that the friction of the warp yarns can be reduced, and broken ends are reduced. The rapier loom mostly adopts a conjugate cam to realize the change of the swing angle of the reed, and the towel loom adopting the looping mode is called as a reed-driven towel loom.
The air jet loom is the loom with the highest speed in the shuttleless loom, a weft insertion mechanism of the air jet loom can be matched with 2-8 main nozzles, weft yarns with 2-8 different colors or yarn counts can be used simultaneously, the capability of the air jet loom for weaving multicolor fabrics is improved to a great extent, on the other hand, the air jet loom has high weft insertion rate and high production efficiency, is favored by wide textile enterprises, and becomes a machine type with the highest increasing speed in recent years. At present, the reed width on loom can reach more than 4m, and the highest weft insertion rate is close to 3000 m/min. The maximum rotating speed of the weaving machine reaches 1700r/min, and the advantages are obvious compared with other weaving machines. At present, the production of towels mostly depends on a reed-driven rapier loom, the output of the rapier loom is low, the processed products have general quality, the rapier looms cannot be woven into thin fabrics such as short fibers, chemical fiber filaments and the like for processing, and the phenomena of friction and broken ends are easily generated among warps.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air-jet towel loom aiming at the defects and shortcomings of the prior art, and aims to solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the following technical scheme: the automatic yarn-breaking device comprises a conical bobbin 1, a yarn guide 2, a weft accumulator 3, a yarn-breaking automatic stop device 4, a weft yarn brake 5, a main nozzle 6, a frame 8, an auxiliary nozzle 9, a profiled reed 10, a weft yarn detection device 11 and yarns 12, wherein the yarns 12 are wound on the conical bobbin 1, the output end of the conical bobbin 1 is connected with the yarn guide 2 through the yarns 12, the output end of the yarn guide 2 is connected with the weft accumulator 3 through the yarns 12, the output end of the weft accumulator 3 is connected with the yarn-breaking automatic stop device 4 through the yarns 12, the output end of the yarn-breaking automatic stop device 4 is connected with the weft yarn brake 5 through the yarns 12, the output end of the weft yarn brake 5 is connected with the main nozzle 6 through the yarns 12, the frame 8 is provided with a conveying pipeline 81, the bottom of the conveying pipeline 81 is provided with the auxiliary nozzle 9, the output end of the main nozzle 6 is connected with one end of the conveying pipeline 81 through the yarns 12, the other end of the conveying pipeline 81 is connected with a profiled reed 10, and a weft yarn detecting device 11 is arranged on the right outer side of the profiled reed 10.
The conveying pipe 81 is provided with a plurality of through holes 82 at equal intervals.
The main nozzle 6 is of a circular structure, and the periphery of the main nozzle is vertically connected with a main air inlet 61.
One end of the auxiliary nozzle 9 is provided with an auxiliary air inlet 91, the auxiliary air inlet 91 is matched with the through hole 82, and five auxiliary nozzles 9 are arranged at equal intervals.
Weft scissors 7 are arranged between the main nozzle 6 and the conveying pipeline 81.
The weft yarn detecting device 11 is provided with two weft yarns, which are respectively H1 and H2.
The working principle of the utility model is as follows: when the device is used, raw materials of the yarn 12 are subjected to position limitation through the conical bobbin 1, the time for starting conveying is controlled through the yarn guide 2, then the raw materials are pre-stored in basic length through the weft accumulator 3, the yarn 12 sequentially passes through the yarn breaking automatic stop device 4 and the weft yarn brake 5 and then is connected into the main nozzle 6, at the moment, friction traction force is generated between compressed air jetted from the main air inlet 61 on the main nozzle 6 and the yarn 12 to drive the yarn 12 to move into the conveying pipeline 81, at the same time, the auxiliary nozzle 9 at the bottom of the conveying pipe 81 sprays compressed air flow into the through hole 82 through the auxiliary air inlet 91 to achieve the purpose of weft insertion of the yarn 12, when the yarn 12 moves to the profile reed 10, the profile reed 10 controls the connection density of the yarn 12 and provides a moving air flow for the rear channel of the yarn 12, meanwhile, the length of the yarn 12 is monitored in real time through the weft yarn detection device 11 at the outer side edge.
After the technical scheme is adopted, the utility model has the beneficial effects that: the pipeline type air injection warp and weft are adopted, the method is suitable for processing various types of fabrics from thin to heavy, has obvious advantages in the production of low-density, ultra-high-density and single-color fabrics, and has high yield, good quality, low cost, high overall practicability and high market popularization value, and the yarn is difficult to break.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Description of reference numerals: the automatic yarn-breaking device comprises a conical bobbin 1, a yarn guide 2, a weft accumulator 3, a yarn-breaking automatic stop device 4, a weft yarn brake 5, a main nozzle 6, a main air inlet 61, a weft yarn scissors 7, a frame 8, a conveying pipeline 81, a through hole 82, an auxiliary nozzle 9, an auxiliary air inlet 91, a profiled reed 10, a weft yarn detection device 11 and yarns 12.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the automatic weft yarn breaking device comprises a conical bobbin 1, a yarn guide 2, a weft storage device 3, a weft yarn breaking automatic stop device 4, a weft yarn brake 5, a main nozzle 6, a frame 8, an auxiliary nozzle 9, a special-shaped reed 10, a weft yarn detection device 11 and yarns 12, wherein the yarns 12 are wound on the conical bobbin 1, the output end of the conical bobbin 1 is connected with the yarn guide 2 through the yarns 12, the yarn guide 2 is used for controlling the starting and ending time of the flight of the yarns 12, the output end of the yarn guide 2 is connected with the weft storage device 3 through the yarns 12, the weft storage device 3 is used for storing the yarns 12 in a non-weft-insertion period and determining the length of each weft yarn 12, the output end of the weft storage device 3 is connected with the weft yarn breaking automatic stop device 4 through the yarns 12, the output end of the weft yarn breaking automatic stop device 4 is connected with the weft yarn brake 5 through the yarns 12, the output end of the weft yarn brake 5 is connected with the main nozzle 6 through the yarns 12, the frame 8 is provided with a conveying pipeline 81, the output end of the main nozzle 6 is connected with one end of the conveying pipeline 81 through yarns 12, the other end of the conveying pipeline 81 is connected with a profiled reed 10, the profiled reed 10 is used for controlling the warp density of the yarns 12 and providing a movement airflow channel for the yarns 12, and the right outer side of the profiled reed 10 is provided with a weft yarn detection device 11.
Further, a plurality of through holes 82 are arranged on the conveying pipeline 81 at equal intervals, and the through holes 82 are convenient to connect with an air inlet.
Further, the main nozzle 6 is of a circular structure, the periphery of the main nozzle is vertically connected with a main air inlet 61, and the main air inlet 61 increases the conveying speed of the yarn 12 from 0 to a normal yarn leading speed.
Furthermore, one end of the auxiliary nozzle 9 is provided with an auxiliary air inlet 91, the auxiliary air inlets 91 are matched with the through holes 82, five auxiliary nozzles 9 are arranged at equal intervals, and the auxiliary air inlets 91 further assist the normal uniform transmission of the yarns 12 in the transmission pipeline 81.
Further, a weft scissors 7 is arranged between the main nozzle 6 and the conveying pipeline 81, and the weft scissors 7 are used for cutting a level cloth edge to prepare for next weft insertion.
Further, the weft detecting device 11 is provided with two weft detectors, H1 and H2, H1 checks whether the weft is short, and H2 checks whether the weft is long.
The working principle of the utility model is as follows: when the device is used, raw materials of the yarn 12 are subjected to position limitation through the conical bobbin 1, the time for starting conveying is controlled through the yarn guide 2, then the raw materials are pre-stored in basic length through the weft accumulator 3, the yarn 12 sequentially passes through the yarn breaking automatic stop device 4 and the weft yarn brake 5 and then is connected into the main nozzle 6, at the moment, friction traction force is generated between compressed air jetted from the main air inlet 61 on the main nozzle 6 and the yarn 12 to drive the yarn 12 to move into the conveying pipeline 81, at the same time, the auxiliary nozzle 9 at the bottom of the conveying pipe 81 sprays compressed air flow into the through hole 82 through the auxiliary air inlet 91 to achieve the purpose of weft insertion of the yarn 12, when the yarn 12 moves to the profile reed 10, the profile reed 10 controls the connection density of the yarn 12 and provides a moving air flow for the rear channel of the yarn 12, meanwhile, the length of the yarn 12 is monitored in real time through the weft yarn detection device 11 at the outer side edge.
After the technical scheme is adopted, the utility model has the beneficial effects that: the pipeline type air injection warp and weft are adopted, the method is suitable for processing various types of fabrics from thin to heavy, has obvious advantages in the production of low-density, ultra-high-density and single-color fabrics, and has high yield, good quality, low cost, high overall practicability and high market popularization value, and the yarn is difficult to break.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. An air-jet towel loom characterized in that: the automatic weft yarn breaking device comprises a conical bobbin (1), a yarn guide (2), a weft storage device (3), a broken yarn automatic stop device (4), a weft yarn brake (5), a main nozzle (6), a frame (8), an auxiliary nozzle (9), a special-shaped reed (10), a weft yarn detection device (11) and yarns (12), wherein the yarns (12) are wound on the conical bobbin (1), the output end of the conical bobbin (1) is connected with the yarn guide (2) through the yarns (12), the output end of the yarn guide (2) is connected with the weft storage device (3) through the yarns (12), the output end of the weft storage device (3) is connected with the broken yarn automatic stop device (4) through the yarns (12), the output end of the broken yarn automatic stop device (4) is connected with the weft yarn brake (5) through the yarns (12), the output end of the weft yarn brake (5) is connected with the main nozzle (6) through the yarns (12), the weft yarn detection device is characterized in that a conveying pipeline (81) is arranged on the rack (8), the output end of the main nozzle (6) is connected with one end of the conveying pipeline (81) through a yarn (12), the other end of the conveying pipeline (81) is connected with a profiled reed (10), and a weft yarn detection device (11) is arranged on the right outer side of the profiled reed (10).
2. An air towel loom according to claim 1, characterized in that: the conveying pipeline (81) is provided with a plurality of through holes (82) at equal intervals.
3. An air towel loom according to claim 1, characterized in that: the main nozzle (6) is of a circular structure, and the periphery of the main nozzle is vertically connected with a main air inlet (61).
4. An air towel loom according to claim 2, characterized in that: one end of the auxiliary nozzle (9) is provided with an auxiliary air inlet (91), the auxiliary air inlet (91) is matched with the through hole (82), and five auxiliary nozzles (9) are arranged at equal intervals.
5. An air towel loom according to claim 1, characterized in that: weft scissors (7) are arranged between the main nozzle (6) and the conveying pipeline (81).
6. An air towel loom according to claim 1, characterized in that: the number of the weft yarn detection devices (11) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023267199.4U CN215628533U (en) | 2020-12-30 | 2020-12-30 | Air-jet towel loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023267199.4U CN215628533U (en) | 2020-12-30 | 2020-12-30 | Air-jet towel loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215628533U true CN215628533U (en) | 2022-01-25 |
Family
ID=79888244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023267199.4U Expired - Fee Related CN215628533U (en) | 2020-12-30 | 2020-12-30 | Air-jet towel loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215628533U (en) |
-
2020
- 2020-12-30 CN CN202023267199.4U patent/CN215628533U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |