CN202576804U - Broken pick automatic stop device of air jet loom - Google Patents
Broken pick automatic stop device of air jet loom Download PDFInfo
- Publication number
- CN202576804U CN202576804U CN 201220112706 CN201220112706U CN202576804U CN 202576804 U CN202576804 U CN 202576804U CN 201220112706 CN201220112706 CN 201220112706 CN 201220112706 U CN201220112706 U CN 201220112706U CN 202576804 U CN202576804 U CN 202576804U
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- China
- Prior art keywords
- yarn
- weft
- staplings
- jet loom
- air
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- Expired - Fee Related
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Abstract
The utility model discloses a broken pick automatic stop device of an air jet loom, belonging to the technical field of air jet looms. The broken pick automatic stop device comprises a bobbin creel and a pick storer, wherein a broken pick detection device is arranged between the bobbin creel and the pick storer. The broken pick automatic stop device has the advantages of simple structure, convenience in operation and realization of automation control.
Description
Technical field
The utility model relates to a kind of air-jet loom, especially a kind of air-jet loom Weft stop motion.
Background technology
[0002] air-jet loom is in producing running; Two weft yarns are also weaved constantly together abnormal situation can often be taken place; Not enough etc. like weft breakage, crapand, weft length, all can cause the fault of fabrics cloth cover, influenced the quality of product; Also greatly reduce operating efficiency, strengthened personnel labor.
Summary of the invention
The technical assignment of the utility model is to the deficiency of above prior art a kind of air-jet loom Weft stop motion to be provided.
The utility model solves the technical scheme that its technical problem adopted: the air-jet loom Weft stop motion, comprise bobbin cradle and weft accumulator, and wherein between said bobbin cradle and weft accumulator, be provided with the staplings checkout gear.
Above-mentioned staplings checkout gear is a mechanical type staplings checkout gear; Constitute by support, guide rod and some yarn rings; On said guide rod, be provided with and the corresponding some locating slots of yarn ring, said yarn ring set is connected in the locating slot on the guide rod, and said yarn ring can move up and down along locating slot; Be provided with conductive contact blade at said guide rod upper surface and yarn loop contacts position, said conductive contact blade links to each other with the caused by loom stop circuit through functional circuit with the yarn ring.
On said yarn ring, be provided with back-moving spring, its objective is when staplings takes place the yarn ring fast homing contact with conductive contact blade.
Be provided with the touching switch at said guide rod upper surface and yarn loop contacts position, said touching switch is connected with the caused by loom stop circuit through functional circuit.
Above-mentioned staplings checkout gear is a photo-electric type staplings checkout gear; Constitute by support and pyroscan; On said support, be provided with some yarn guiding rings, on said support, also be provided with Infrared Detectors, said Infrared Detectors links to each other with the caused by loom stop circuit through controller.
Between above-mentioned support and bobbin cradle, be provided with the weft yarn fixed head, on said fixed head, be provided with some weft yarns hole, its objective is to prevent to twine because of each weft tension is uneven.
The utility model has the advantages that: 1, simple in structure, easy to operate, realize automation control; 2, highly sensitive, in case staplings takes place, loom can stop immediately, is convenient to the employee and handles; 3, make product quality level improve greatly, the defect rate of product descends greatly; 4, because of in time finding staplings, the employee can easily handle, and has reduced personnel labor, and operating efficiency doubled than originally.
Description of drawings
Fig. 1 is the structural representation of the utility model mechanical type staplings checkout gear.
Fig. 2 is the structural representation of the utility model photo-electric type staplings checkout gear.
The specific embodiment
Below in conjunction with Figure of description the utility model is done following detailed description.
As shown in Figure 1, the air-jet loom Weft stop motion comprises bobbin cradle 1 and weft accumulator 7, wherein between said bobbin cradle 1 and weft accumulator 7, is provided with the staplings checkout gear.
Above-mentioned staplings checkout gear is a mechanical type staplings checkout gear; Be made up of support 8, guide rod 6 and some yarn rings 4, on said guide rod 6, be provided with and yarn ring 4 corresponding some locating slots, said yarn ring 4 is socketed in the locating slot on the guide rod 6; Said yarn ring 4 can move up and down along locating slot; Be provided with conductive contact blade 5 at said guide rod 6 upper surfaces and yarn ring 4 contacts site, said conductive contact blade 5 links to each other with the caused by loom stop circuit through functional circuit with yarn ring 4, and its functional circuit comprises relay; To be that known circuit is no longer tired here state for formations such as diode, this circuit.
Its operation principle is when freeing staplings, and the yarn ring can be because of the self gravitation free-falling, and when the yarn ring touched conductive contact blade 5, functional circuit formed closed circuit, makes loom stop immediately through coupled caused by loom stop circuit then.
On said yarn ring 4, be provided with back-moving spring, its objective is when staplings takes place the yarn ring fast homing contact with conductive contact blade 5.
Be provided with the touching switch at said guide rod 6 upper surfaces and yarn ring 4 contacts site, said touching switch is connected with the caused by loom stop circuit through functional circuit.
As shown in Figure 2; The staplings checkout gear is a photo-electric type staplings checkout gear, is made up of support 8 and pyroscan 10, on said support 8, is provided with some yarn guiding rings 9; On said support 8, also be provided with Infrared Detectors 10, said Infrared Detectors 10 links to each other with the caused by loom stop circuit through controller.
Between above-mentioned support 8 and bobbin cradle 1, be provided with weft yarn fixed head 2, on said fixed head 2, be provided with some weft yarns hole 3, its objective is to prevent to twine because of each weft tension is uneven.
Claims (6)
1. the air-jet loom Weft stop motion comprises bobbin cradle and weft accumulator, it is characterized in that between said bobbin cradle and weft accumulator, being provided with the staplings checkout gear.
2. air-jet loom Weft stop motion according to claim 1; It is characterized in that said staplings checkout gear is a mechanical type staplings checkout gear; Constitute by support, guide rod and some yarn rings; On said guide rod, be provided with and the corresponding some locating slots of yarn ring, said yarn ring set is connected in the locating slot on the guide rod, and said yarn ring can move up and down along locating slot; Be provided with conductive contact blade at said guide rod upper surface and yarn loop contacts position, said conductive contact blade links to each other with the caused by loom stop circuit through functional circuit with the yarn ring.
3. air-jet loom Weft stop motion according to claim 2 is characterized in that on said yarn ring, being provided with back-moving spring.
4. air-jet loom Weft stop motion according to claim 2 is characterized in that being provided with the touching switch at said guide rod upper surface and yarn loop contacts position, and said touching switch is connected with the caused by loom stop circuit through functional circuit.
5. air-jet loom Weft stop motion according to claim 1; It is characterized in that said staplings checkout gear is a photo-electric type staplings checkout gear; Constitute by support and pyroscan; On said support, be provided with some yarn guiding rings, on said support, also be provided with Infrared Detectors, said Infrared Detectors links to each other with the caused by loom stop circuit through controller.
6. according to each described air-jet loom Weft stop motion of claim 1-5, it is characterized in that between said support and bobbin cradle, being provided with the weft yarn fixed head, on said fixed head, be provided with some weft yarns hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220112706 CN202576804U (en) | 2012-03-23 | 2012-03-23 | Broken pick automatic stop device of air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220112706 CN202576804U (en) | 2012-03-23 | 2012-03-23 | Broken pick automatic stop device of air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576804U true CN202576804U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220112706 Expired - Fee Related CN202576804U (en) | 2012-03-23 | 2012-03-23 | Broken pick automatic stop device of air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264345A (en) * | 2014-10-14 | 2015-01-07 | 安徽华茂纺织股份有限公司 | Individual broken yarn detection device for one-shed multi-weft synchronous weaving |
| CN112376147A (en) * | 2020-10-29 | 2021-02-19 | 鲁泰纺织股份有限公司 | System and method for breaking through limitation of single weft insertion quantity of air jet loom |
-
2012
- 2012-03-23 CN CN 201220112706 patent/CN202576804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264345A (en) * | 2014-10-14 | 2015-01-07 | 安徽华茂纺织股份有限公司 | Individual broken yarn detection device for one-shed multi-weft synchronous weaving |
| CN112376147A (en) * | 2020-10-29 | 2021-02-19 | 鲁泰纺织股份有限公司 | System and method for breaking through limitation of single weft insertion quantity of air jet loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130323 |