CN201850374U - Air bag doubling device - Google Patents
Air bag doubling device Download PDFInfo
- Publication number
- CN201850374U CN201850374U CN2010205879597U CN201020587959U CN201850374U CN 201850374 U CN201850374 U CN 201850374U CN 2010205879597 U CN2010205879597 U CN 2010205879597U CN 201020587959 U CN201020587959 U CN 201020587959U CN 201850374 U CN201850374 U CN 201850374U
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- CN
- China
- Prior art keywords
- feeding mechanism
- yarns
- air bag
- gas bag
- spandex
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Abstract
The utility model relates to an air bag doubling device which is used for doubling yarns and spandex yarns and then jet-rotating the doubled yarns and spandex yarns into coated yarns through airflow, and comprises a first over feeding mechanism, an air bag nozzle, a second over feeding mechanism and a third over feeding mechanism, wherein the air bag nozzle is positioned between the first over feeding mechanism and the second over feeding mechanism; the spandex yarns are fed into the air bag nozzle through the first over feeding mechanism; the yarns penetrate into the air bag nozzle; the spandex yarns and the yarns are combined in the air bag nozzle to form coated yarns; the coated yarns pass through the second over feeding mechanism and the third over feeding mechanism in sequence; and the running linear speeds of the first over feeding mechanism, the second over feeding mechanism and the third over feeding mechanism are reduced in sequence. The air bag doubling device has the advantages of being fast in jet-rotating coating speed and good in quality and the like, and can produce high-grade and high-quality coated yarns which are various in special specifications, and can not be produced by a common air bag doubling device.
Description
[technical field]
The utility model relates to a kind of and yarn feeding device, specifically relates to a kind of gas bag and yarn feeding device.
[background technology]
Existing doubling mode is usually by two kinds of forms, and a kind of is the doubling of machine bag, and another kind is the gas bag doubling.Thereby the doubling of so-called machine bag is to form covering filament on the spandex silk by yarn is wound into round and round, and it is slower that this coats the speed that is shaped, and production efficiency is lower, is not suitable for the large-scale production covering filament.And for the gas bag doubling, it is to blow yarn and spandex silk by air-flow, yarn is wound on the spandex silk and forms covering filament, and its production efficiency improves greatly.But, when the tension force of yarn and spandex silk is all big, causes probably between yarn and the spandex silk and loosen, it is not very desirable making the doubling effect, thereby influences the quality of product.
For solving the problems of the technologies described above, necessary a kind of gas bag and the yarn feeding device of providing is to overcome described defective of the prior art.
[utility model content]
For addressing the above problem, the purpose of this utility model is to provide a kind of doubling speed fast, measured gas bag of matter and yarn feeding device.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of gas bag and yarn feeding device, it is used for and will revolves into covering filament with the air-flow spray after yarn and the doubling of spandex silk, and it comprises the first overfeeding mechanism, gas bag nozzle, the second overfeeding mechanism and the 3rd overfeeding mechanism; Wherein, described gas bag nozzle is between the first overfeeding mechanism and the second overfeeding mechanism; Described spandex silk is fed in the gas bag nozzle by the first overfeeding mechanism; Described yarn penetrates in the gas bag nozzle; Described spandex silk and yarn merge in the gas bag nozzle and form covering filament; Described covering filament is successively by the second overfeeding mechanism and the 3rd overfeeding mechanism, and wherein, the linear velocity of the described first overfeeding mechanism, the second overfeeding mechanism and the operation of the 3rd overfeeding mechanism reduces successively.
Gas bag of the present utility model and yarn feeding device also can be set to: it further is provided with a spandex seat, and described spandex filament winding is located on the spandex seat.
Compared with prior art, the utlity model has following beneficial effect: gas bag of the present utility model and yarn feeding device have spray to revolve forming speed fast, are applicable to large-scale production; It is by being provided with two adjustable overfeeding mechanisms, and the tension force when adjusting the spandex silk as required and being fed, and it is fine to make itself and yarn spray the quality of revolving coating in the gas bag nozzle; But all each self-regulation of the speed of service of the first overfeeding mechanism, the second overfeeding mechanism and the 3rd overfeeding mechanism, thereby can produce multiple special requirement, the top grade that can't finish at common gas bag doubling winder, high-quality covering filament.
[description of drawings]
Fig. 1 is the structural representation of gas bag of the present utility model and yarn feeding device.
[specific embodiment]
See also shown in Figure 1, the utility model is a kind of gas bag and yarn feeding device, it is used for and will revolves into covering filament 9 with the air-flow spray after yarn 7 and 8 doublings of spandex silk, and it is made up of members such as the first overfeeding mechanism 1, gas bag nozzle 2, the second overfeeding mechanism 3, the 3rd overfeeding mechanism 4 and spandex seats 5.
Wherein, described spandex seat 5 is positioned at the bottom of device, and above-mentioned spandex silk 8 is to be set around on the spandex seat 5.
Described gas bag nozzle 2 is between the first overfeeding mechanism 1 and the second overfeeding mechanism 3.The spandex silk 8 that comes out from spandex seat 5 is fed in the gas bag nozzle 2 by the first overfeeding mechanism 1, and regulates the tension force of spandex silk 8 by the first overfeeding mechanism 1, thereby can not loosen with yarn 7 when doubling.Simultaneously, described yarn 7 also penetrates in the gas bag nozzle 2.
Described spandex silk 8 and yarn 7 merge in gas bag nozzle 2 and form covering filament 9.Described covering filament 9 is successively by the second overfeeding mechanism 3 and the 3rd overfeeding mechanism 4, and wherein, the linear velocity of the described first overfeeding mechanism 1, the second overfeeding mechanism 3 and 4 operations of the 3rd overfeeding mechanism reduces successively.
Gas bag of the present utility model and yarn feeding device be by being provided with the travel line speed first overfeeding mechanism 1 faster, thus the tension force when adjusting spandex silk 8 by feeding, and the quality that itself and yarn 7 are sprayed when revolving moulding in gas bag nozzle 2 is better.Further, slow second overfeeding mechanism 3 of travel line and the 3rd overfeeding mechanism 4 are set, the covering filament 9 after the moulding closely is wound on the bobbin (not shown).Simultaneously, the first overfeeding mechanism 1, the second overfeeding mechanism 3 and the 3rd overfeeding mechanism 4 can adopt independently Electric Machine Control, but all each self-regulation of its speed of service, thereby can produce multiple special requirement, the top grade that can't finish at common gas bag doubling winder, high-quality covering filament.
The above specific embodiment only is the preferred embodiment of this creation, not in order to limiting this creation, all in this creation spirit and principle within made any modification, be equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (2)
1. gas bag and yarn feeding device, it is used for revolving into covering filament with after yarn and the doubling of spandex silk with the air-flow spray, it is characterized in that: comprise the first overfeeding mechanism, gas bag nozzle, the second overfeeding mechanism and the 3rd overfeeding mechanism; Wherein, described gas bag nozzle is between the first overfeeding mechanism and the second overfeeding mechanism; Described spandex silk is fed in the gas bag nozzle by the first overfeeding mechanism; Described yarn penetrates in the gas bag nozzle; Described spandex silk and yarn merge in the gas bag nozzle and form covering filament; Described covering filament is successively by the second overfeeding mechanism and the 3rd overfeeding mechanism, and wherein, the linear velocity of the described first overfeeding mechanism, the second overfeeding mechanism and the operation of the 3rd overfeeding mechanism reduces successively.
2. gas bag as claimed in claim 1 and yarn feeding device is characterized in that: it further is provided with a spandex seat, and described spandex filament winding is located on the spandex seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205879597U CN201850374U (en) | 2010-11-03 | 2010-11-03 | Air bag doubling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205879597U CN201850374U (en) | 2010-11-03 | 2010-11-03 | Air bag doubling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850374U true CN201850374U (en) | 2011-06-01 |
Family
ID=44092774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205879597U Expired - Fee Related CN201850374U (en) | 2010-11-03 | 2010-11-03 | Air bag doubling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787411A (en) * | 2012-07-22 | 2012-11-21 | 东华大学 | Prepositive left and right deflection overfeeding composite spinning device and process |
-
2010
- 2010-11-03 CN CN2010205879597U patent/CN201850374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787411A (en) * | 2012-07-22 | 2012-11-21 | 东华大学 | Prepositive left and right deflection overfeeding composite spinning device and process |
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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: 20110601 Termination date: 20131103 |