CN110373800B - Automatic yarn drawing device - Google Patents
Automatic yarn drawing device Download PDFInfo
- Publication number
- CN110373800B CN110373800B CN201910747561.0A CN201910747561A CN110373800B CN 110373800 B CN110373800 B CN 110373800B CN 201910747561 A CN201910747561 A CN 201910747561A CN 110373800 B CN110373800 B CN 110373800B
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- Prior art keywords
- yarn
- mounting plate
- weft
- weft yarn
- holding hoop
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- 238000003825 pressing Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000004753 textile Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
- D03D51/34—Weft stop motions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses an automatic yarn drawing device which comprises a first mounting plate, wherein a yarn suction device is arranged on the front face, close to one side of the first mounting plate, a pressing device is arranged on the front face, far away from the yarn suction device, of the other side of the first mounting plate, and a weft yarn detection device is arranged between the yarn suction device and the pressing device. The invention has the advantages of automatic detection, automatic yarn drawing and production efficiency improvement, and solves the problems that in the prior art, when the loom breaks weft, lacks weft, contracts weft and the weft flies abnormally, the loom sends a stop signal and stops, and manual intervention is needed at the moment. The weft yarn with problems is firstly extracted, and then the loom is restarted, so that the production state of each loom needs to be monitored manually, the production efficiency of the loom is restricted, the labor intensity of staff is increased, and the production cost of a textile mill is increased.
Description
Technical Field
The invention relates to the technical field of water jet looms, in particular to an automatic yarn drawing device.
Background
The water jet loom is a shuttleless loom which adopts jet water column to draw weft yarn to pass through the shed, and uses water as weft-inserting medium, and uses jet water flow to produce friction traction force for weft yarn so as to make the weft yarn on the fixed bobbin be introduced into the shed. The water jet loom has the characteristics of high speed and high unit yield, and is mainly suitable for the production of hydrophobic filament chemical fiber fabrics with smooth surfaces.
The water jet loom has one photoelectric weft detector and one weft yarn motion detecting device, and when the loom is broken, short, contracted and abnormally flying weft yarn, the weft detector can send out stop signal and stop, and this needs manual intervention. The weft yarn with problems is firstly extracted, and then the loom is restarted, so that the production state of each loom needs to be monitored manually, the production efficiency of the loom is restricted, the labor intensity of staff is increased, and the production cost of a textile mill is increased.
Disclosure of Invention
The invention aims to provide an automatic yarn drawing device which has the advantages of automatic detection, automatic yarn drawing and production efficiency improvement, and solves the problems that in the prior art, when weft breakage, weft deficiency, weft shrinkage and abnormal weft flight occur in the running process of a loom, a weft detector of the loom can send a stop signal and stop, and manual intervention is needed at the moment. The weft yarn with problems is firstly extracted, and then the loom is restarted, so that the production state of each loom needs to be monitored manually, the production efficiency of the loom is restricted, the labor intensity of staff is increased, and the production cost of a textile mill is increased.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic yarn drawing device, includes first mounting panel, install the yarn device that absorbs in the front of being close to its one side on the first mounting panel, install closing device in the front of the opposite side of keeping away from the yarn device that absorbs on the first mounting panel, install weft yarn detection device between yarn device and the closing device.
Preferably, the yarn sucking device comprises a first holding hoop and a second holding hoop, the first holding hoop and the second holding hoop are sequentially arranged on the first mounting plate from left to right and close to the front of one side of the first holding hoop, a secondary yarn sucking tail pipe is arranged on the inner side of the first holding hoop, a second air pipe joint is arranged at the bottom of the secondary yarn sucking tail pipe, a primary yarn sucking tail pipe is arranged on the inner side of the second holding hoop, a first air pipe joint is arranged at the bottom of the primary yarn sucking tail pipe, and a primary yarn sucking tail pipe is arranged on the first mounting plate far away from the front of the middle of the other side of the first holding hoop.
Preferably, the compressing device comprises a second mounting plate, the second mounting plate is installed in the front of the opposite side top of keeping away from first clamp on first mounting plate, the third mounting plate is installed in the front of second mounting plate, the fourth mounting plate is installed in the front of being close to second mounting plate below on the first mounting plate, be provided with pinch roller aluminium frame between third mounting plate and the fourth mounting plate, the pinch roller is installed through the pinch roller axle to the inboard of pinch roller aluminium frame, the cylinder is installed at the top of second mounting plate, the spout that supplies the pinch roller axle to remove is all seted up on the surface of third mounting plate and fourth mounting plate behind the below of second mounting plate and with the top of pinch roller aluminium frame, the bearing frame is installed in the front of the opposite side bottom of keeping away from first clamp on the first mounting plate, the motor is installed in the back of being close to the bearing frame on the first mounting plate, the front end of motor output shaft wears out behind the axle center of axle bearing and installs the reel.
Preferably, the waist-shaped groove is formed in the top of the aluminum frame of the pressing wheel, an aluminum frame floating rod is arranged at the waist-shaped groove through a locking pin, and the top of the aluminum frame floating rod is arranged at the bottom end of an output shaft of the air cylinder.
Preferably, the weft yarn detecting device comprises a fifth mounting plate, wherein the fifth mounting plate is arranged on one side, close to the second holding hoop, of the second mounting plate, and the weft yarn detector is arranged on one side, far away from the second holding hoop, of the fifth mounting plate.
Preferably, the weft yarn detector is a photoelectric yarn detector.
Compared with the prior art, the invention has the following beneficial effects: the scheme of the device at the beginning of design: the adopted yarn sucking tail pipe is communicated with compressed air during operation, air flows are generated at two ends of the pipe, so that the yarn sucking tail pipe is enabled to be close to the weft yarn detector as much as possible for better enabling weft yarns to enter the yarn sucking tail pipe, and the compressed air is stopped when the detector sends out a yarn-free signal, so that the generated air flows can influence the detector, and the detector is likely to send false signals with yarns after the weft yarns are moved, so that the normal operation of the device is influenced. A proposal is provided, and the former single yarn-absorbing tail pipe is changed into a two-stage yarn-absorbing tail pipe.
The method comprises the following steps: after the water jet loom sends out a weft fault stop signal, the automatic yarn drawing device is started, weft yarn enters from the primary yarn suction elbow under the action of the yarn blowing device, the rotation of the yarn winding wheel and the pinch roller brings weft yarn to move to the primary yarn suction tail pipe through the weft yarn detector, at the moment, the primary yarn suction tail pipe sucks weft yarn to enter (the closer the primary yarn suction tail pipe is to the weft yarn detector, the better the yarn is), when the yarn suction is sucked to about half of the yarn suction, the air inlet of the primary yarn suction tail pipe is stopped, the secondary yarn suction tail pipe starts to ventilate, the weft yarn is kept to move backwards and jump until the weft yarn is moved, because the secondary yarn suction tail pipe is far away from the weft yarn detector, the compressed air has little influence on the detector, when the weft yarn is moved to immediately give a no-yarn signal, the system stops working after receiving the signal, the yarn drawing is finished, and the loom is restarted to normally. The false yarn-presence signal of the detector in the yarn-free state can not be generated as the influence of the air flow, the yarn-taking system can be forced to be closed after the signal lasts for a certain time, the loom can not be started automatically, and the original function of automatically processing the weft yarn faults is lost.
Drawings
FIG. 1 is a schematic diagram of the front view of the device of the present invention;
FIG. 2 is a schematic diagram of the apparatus of the present invention in perspective view;
FIG. 3 is a schematic view of the right side of the device of the present invention;
FIG. 4 is a schematic structural view of a perspective view of the yarn blowing device of the present invention;
FIG. 5 is a schematic structural view of the secondary yarn sucking tail pipe of the present invention in left side view;
FIG. 6 is a schematic view of the structure of the present invention taken along section B-B in FIG. 5;
FIG. 7 is a schematic diagram of a perspective view of an aluminum frame of the puck of the present invention;
FIG. 8 is a schematic diagram of the front view of the aluminum frame of the puck of the present invention;
FIG. 9 is a schematic view of the structure of the present invention taken along section A-A of FIG. 8;
FIG. 10 is a schematic diagram of a cross-sectional view of the right side of the puck of the present invention after adjustment;
FIG. 11 is a schematic diagram of another embodiment of a cross-sectional view of an adjusted right side view of a puck according to the present invention.
In the figure: 1-first mounting plate, 2-yarn sucking device, 21-first holding hoop, 22-second holding hoop, 23-second yarn sucking tail pipe, 24-second air pipe joint, 25-first yarn sucking tail pipe, 26-first air pipe joint, 27-first yarn sucking tail pipe, 3-pressing device, 301-second mounting plate, 302-third mounting plate, 303-fourth mounting plate, 304-pinch roller aluminum frame, 305-pinch roller, 306-cylinder, 307-bearing seat, 308-motor, 309-yarn winding wheel, 310-locking pin, 311-aluminum frame floating rod, 312-pinch roller shaft, 313-chute, 314-waist slot, 4-weft yarn detecting device, 41-fifth mounting plate and 42-weft yarn detector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides an automatic yarn drawing device, including first mounting panel 1, install the yarn device 2 that inhales in the front of being close to its one side on the first mounting panel 1, install closing device 3 in front of the opposite side of being kept away from yarn device 2 on the first mounting panel 1, because the woof is very thin, the diameter is about 0.1-0.2mm, so the woof is when carrying at first, need compress tightly through closing device 3, just can drive the woof and carry smoothly, inhale and install woof detection device 4 between yarn device 2 and the closing device 3, inhale yarn device 2 after the woof passes through closing device 3, through external compressed air for the woof detects through woof detection device 4 smoothly.
The pressing device 3 comprises a second mounting plate 301, the second mounting plate 301 is mounted on the front surface of the first mounting plate 1, which is far away from the top of the other side of the first holding hoop 21, a third mounting plate 302 is mounted on the front surface of the second mounting plate 301, a fourth mounting plate 303 is mounted on the front surface of the first mounting plate 1, which is close to the lower side of the second mounting plate 301, a pressing wheel aluminum frame 304 is arranged between the third mounting plate 302 and the fourth mounting plate 303, a pressing wheel 305 is mounted on the inner side of the pressing wheel aluminum frame 304 through a pressing wheel shaft 312, a cylinder 306 is mounted on the top of the second mounting plate 301, an output shaft of the cylinder 306 penetrates out of the lower side of the second mounting plate 301 and is mounted on the top of the pressing wheel aluminum frame 304, the height of the pressing wheel 305 can be adjusted under the pushing action of the cylinder 306, a sliding groove 313 for the pressing wheel shaft 312 to move is formed in the surfaces of the third mounting plate 302 and the fourth mounting plate 303, a waist groove 314 is formed in the track of the sliding groove 313 through the pressing wheel shaft 312, a waist groove 314 is formed in the top of the pressing wheel aluminum frame 304, a floating rod 311 is mounted at the waist groove through a locking pin 310, and the bottom end of the floating rod 311 of the aluminum frame is mounted on the top of the floating rod 311; the front face, far away from the bottom of the other side of the first holding hoop 21, of the first mounting plate 1 is provided with a bearing seat 307, the rear face, close to the bearing seat 307, of the first mounting plate 1 is provided with a motor 308, the front end of an output shaft of the motor 308 penetrates through the axis of the bearing seat 307 and is provided with a yarn winding wheel 309, the yarn winding wheel 309 is driven by a direct current motor 308 to rotate, then the compressed weft yarn is driven to move, the groove width of a waist-shaped groove 314 is the same as the diameter of an aluminum frame floating rod 311, the length direction of the waist-shaped groove 314 is about 1mm than the diameter of the aluminum frame floating rod 311, so that phase angle swing between the aluminum frame 304 and the aluminum frame floating rod 311 is realized around the center of a locking pin 310, when the pressing wheel 305 is pressed down, the angle of the aluminum frame 304 can be adjusted in real time according to the surface of the yarn winding wheel 309, the effect of tightly attaching two wheels is achieved, and the requirement on concentricity of the rotating of the yarn winding wheel 309 is reduced.
The yarn sucking device 2 comprises a first holding hoop 21 and a second holding hoop 22, the first holding hoop 21 and the second holding hoop 22 are sequentially arranged on the first mounting plate 1 from left to right and are close to the front of one side of the first holding hoop, a secondary yarn sucking tail pipe 23 is arranged on the inner side of the first holding hoop 21, a second air pipe joint 24 is arranged at the bottom of the secondary yarn sucking tail pipe 23, a primary yarn sucking tail pipe 25 is arranged on the inner side of the second holding hoop 22, a first air pipe joint 26 is arranged at the bottom of the primary yarn sucking tail pipe 25, a primary yarn sucking tail pipe 27 is arranged on the front of the middle of the other side of the first mounting plate 1, far from the first holding hoop 21, weft yarn enters from the primary yarn sucking tail pipe 27, then moves to the primary yarn sucking tail pipe 25 under the action of a weft yarn wheel 309 through extrusion and rotation of a pinch roller 305 and a weft yarn wheel 309, and is detected by the weft yarn detecting device 4 during movement.
The weft yarn detecting device 4 includes a fifth mounting plate 41, the fifth mounting plate 41 is mounted on one side of the second mounting plate 301 close to the second holding hoop 22, a weft yarn detector 42 is mounted on one side of the fifth mounting plate 41 far away from the second holding hoop 22, the weft yarn detector 42 is correspondingly between the primary yarn suction tail pipe 25 and the primary yarn suction tail pipe 27, and the weft yarn detector 42 is a photoelectric yarn detector, and the structure of the weft yarn detecting device includes a yarn detector housing, an infrared emitter and an infrared receiver, and when the weft yarn jumps under the action of external force, the existence of yarn can be detected, the existence of yarn can not be detected for static yarn, and false signals are easily generated due to the influence of air flow.
What needs to be further explained is: after the water jet loom sends out a weft failure stop signal, the automatic yarn drawing device is started, weft yarn enters from the primary yarn suction elbow 27 under the action of the yarn blowing device, the rotation of the yarn winding wheel 309 and the pinch roller 305 brings weft yarn to move to the primary yarn suction tail pipe 25 through the weft yarn detector 42, at the moment, the primary yarn suction tail pipe 25 is connected with compressed air through the first air pipe joint 26 to draw the weft yarn into the machine (the closer the primary yarn suction tail pipe 25 is to the weft yarn detector 42 is, the better yarn entering is facilitated), when the yarn suction is carried out to about half, the air inlet of the primary yarn suction tail pipe 25 is stopped, the secondary yarn suction tail pipe 23 starts ventilation, the weft yarn continues to move backwards and jump until the weft yarn moves to the end, and because the secondary yarn suction tail pipe 23 is far away from the weft yarn detector 42, the compressed air has almost no influence on the detector immediately gives a yarn-free signal after the weft yarn moves to the detector, the system stops working after receiving the signal, and the automatic yarn drawing device stops working after the yarn drawing is finished and the loom is restarted to work normally. The false yarn-presence signal of the detector in the yarn-free state can not be generated as the influence of the air flow, the yarn-taking system can be forced to be closed after the signal lasts for a certain time, the loom can not be started automatically, and the original function of automatically processing the weft yarn faults is lost.
Working principle: when the automatic yarn drawing device is used, after the water jet loom sends out a weft yarn fault stop signal, the automatic yarn drawing device is started, weft yarn enters from the primary yarn suction elbow 27 under the action of the yarn blowing device, the rotation of the yarn winding wheel 309 and the pinch roller 305 brings the weft yarn to move to the primary yarn suction tail pipe 25 through the weft yarn detector 42, at the moment, the primary yarn suction tail pipe 25 is connected with compressed air through the first air pipe joint 26 to attract the weft yarn to enter, when the yarn suction is about half of the primary yarn suction tail pipe 25, the air inlet of the primary yarn suction tail pipe 25 is stopped at the moment, the secondary yarn suction tail pipe 23 starts ventilation work, the weft yarn continues to move backwards and jump until the weft yarn moves completely, because the secondary yarn suction tail pipe 23 is far away from the weft yarn detector 42, the compressed air almost has no influence on the detector, no yarn signal can be immediately given out by the weft yarn movement detector, and after the system receives the signal, the automatic yarn drawing device stops working, and the loom is restarted to normally work after the yarn drawing is completed. The false yarn-presence signal of the detector in the yarn-free state can not be generated as the influence of the air flow, the yarn-taking system can be forced to be closed after the signal lasts for a certain time, the loom can not be started automatically, and the original function of automatically processing the weft yarn faults is lost.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. An automatic yarn drawing device comprises a first mounting plate (1), and is characterized in that: a yarn suction device (2) is arranged on the front surface, close to one side of the first mounting plate (1), a pressing device (3) is arranged on the front surface, far away from the yarn suction device (2), of the other side of the first mounting plate (1), and a weft yarn detection device (4) is arranged between the yarn suction device (2) and the pressing device (3);
The yarn sucking device (2) comprises a first holding hoop (21) and a second holding hoop (22), the first holding hoop (21) and the second holding hoop (22) are sequentially arranged on the first mounting plate (1) from left to right and close to the front of one side of the first holding hoop, a second yarn sucking tail pipe (23) is arranged on the inner side of the first holding hoop (21), a second air pipe joint (24) is arranged at the bottom of the second yarn sucking tail pipe (23), a first-stage yarn sucking tail pipe (25) is arranged on the inner side of the second holding hoop (22), a first air pipe joint (26) is arranged at the bottom of the first-stage yarn sucking tail pipe (25), and a primary yarn sucking tail pipe (27) is arranged on the first mounting plate (1) and far away from the front of the middle of the other side of the first holding hoop (21).
The compressing device (3) comprises a second mounting plate (301), the second mounting plate (301) is mounted on the first mounting plate (1) far away from the front of the top of the other side of the first holding hoop (21), a third mounting plate (302) is mounted on the front of the second mounting plate (301), a fourth mounting plate (303) is mounted on the front of the first mounting plate (1) close to the lower side of the second mounting plate (301), a pressing wheel aluminum frame (304) is arranged between the third mounting plate (302) and the fourth mounting plate (303), a pressing wheel (305) is mounted on the inner side of the pressing wheel aluminum frame (304) through a pressing wheel shaft (312), a cylinder (306) is mounted on the top of the second mounting plate (301), an output shaft of the cylinder (306) penetrates out of the lower side of the second mounting plate (301) and is mounted on the top of the pressing wheel aluminum frame (304), sliding grooves (313) for moving the pressing wheel shaft (312) are formed in the surfaces of the third mounting plate (302) and the fourth mounting plate (303), a pressing wheel bearing seat (308) is mounted on the front of the first mounting plate (1) far away from the bottom of the first mounting plate (307), the front end of the output shaft of the motor (308) penetrates out of the axle center of the bearing seat (307) and is provided with a yarn winding wheel (309);
A waist-shaped groove (314) is formed in the top of the pressing wheel aluminum frame (304), an aluminum frame floating rod (311) is arranged at the waist-shaped groove (314) through a locking pin (310), and the top of the aluminum frame floating rod (311) is arranged at the bottom end of an output shaft of the air cylinder (306);
the weft yarn detection device (4) comprises a fifth mounting plate (41), wherein the fifth mounting plate (41) is arranged on one side, close to the second holding hoop (22), of the second mounting plate (301), and a weft yarn detector (42) is arranged on one side, far away from the second holding hoop (22), of the fifth mounting plate (41);
After the water jet loom sends out a weft yarn fault stop signal, the automatic yarn drawing device is started, weft yarn enters from a primary yarn suction tail tube (27) under the action of the yarn blowing device, the rotation of a yarn winding wheel (309) and a pinch roller (305) brings the weft yarn to move to a primary yarn suction tail tube (25) through a weft yarn detector (42), at the moment, the primary yarn suction tail tube (25) is connected with compressed air through a first air pipe joint (26) to suck the weft yarn, when the yarn suction is half, the air inlet of the primary yarn suction tail tube (25) is stopped at the moment, the secondary yarn suction tail tube (23) starts ventilation work, and the weft yarn is kept to move backwards and jump until the weft yarn is moved completely.
2. An automatic yarn drawing device as in claim 1 wherein: the weft yarn detector (42) is a photoelectric yarn detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747561.0A CN110373800B (en) | 2019-08-14 | 2019-08-14 | Automatic yarn drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747561.0A CN110373800B (en) | 2019-08-14 | 2019-08-14 | Automatic yarn drawing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110373800A CN110373800A (en) | 2019-10-25 |
| CN110373800B true CN110373800B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910747561.0A Active CN110373800B (en) | 2019-08-14 | 2019-08-14 | Automatic yarn drawing device |
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| Country | Link |
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| CN (1) | CN110373800B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492745A1 (en) * | 1990-12-28 | 1992-07-01 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Weft handling apparatus in a jet loom |
| JPH0586550A (en) * | 1991-09-20 | 1993-04-06 | Nissan Motor Co Ltd | Weft feeder of loom |
| CN1076973A (en) * | 1992-03-30 | 1993-10-06 | 株式会社丰田自动织机制作所 | Air-jet loom give yarn processing method and device |
| JPH06220746A (en) * | 1993-01-25 | 1994-08-09 | Toyota Autom Loom Works Ltd | Device for detecting weft in jet loom |
| CN101230515A (en) * | 2006-11-29 | 2008-07-30 | 苏尔特克斯股份公司 | Catching apparatus and method for a rapier weaving machine |
| CN104120537A (en) * | 2014-07-23 | 2014-10-29 | 山东日发纺织机械有限公司 | Weft drawing device of air jet loom |
| CN206706301U (en) * | 2017-04-24 | 2017-12-05 | 山东日发纺织机械有限公司 | The device that a kind of Weft Stop in Air-Jet Loom automatically processes |
| CN109338573A (en) * | 2018-11-21 | 2019-02-15 | 恺逊自动化科技（上海）有限公司 | Loom takes out Weft handling device automatically |
| CN210684099U (en) * | 2019-08-14 | 2020-06-05 | 恺逊自动化科技（上海）有限公司 | Automatic yarn drawing device |
-
2019
- 2019-08-14 CN CN201910747561.0A patent/CN110373800B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492745A1 (en) * | 1990-12-28 | 1992-07-01 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Weft handling apparatus in a jet loom |
| JPH0586550A (en) * | 1991-09-20 | 1993-04-06 | Nissan Motor Co Ltd | Weft feeder of loom |
| CN1076973A (en) * | 1992-03-30 | 1993-10-06 | 株式会社丰田自动织机制作所 | Air-jet loom give yarn processing method and device |
| JPH06220746A (en) * | 1993-01-25 | 1994-08-09 | Toyota Autom Loom Works Ltd | Device for detecting weft in jet loom |
| CN101230515A (en) * | 2006-11-29 | 2008-07-30 | 苏尔特克斯股份公司 | Catching apparatus and method for a rapier weaving machine |
| CN104120537A (en) * | 2014-07-23 | 2014-10-29 | 山东日发纺织机械有限公司 | Weft drawing device of air jet loom |
| CN206706301U (en) * | 2017-04-24 | 2017-12-05 | 山东日发纺织机械有限公司 | The device that a kind of Weft Stop in Air-Jet Loom automatically processes |
| CN109338573A (en) * | 2018-11-21 | 2019-02-15 | 恺逊自动化科技（上海）有限公司 | Loom takes out Weft handling device automatically |
| CN210684099U (en) * | 2019-08-14 | 2020-06-05 | 恺逊自动化科技（上海）有限公司 | Automatic yarn drawing device |
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| Publication number | Publication date |
|---|---|
| CN110373800A (en) | 2019-10-25 |
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