CN202705667U - Novel tubular type drawing-off network forming apparatus for spunbonded nonwovens - Google Patents
Novel tubular type drawing-off network forming apparatus for spunbonded nonwovens Download PDFInfo
- Publication number
- CN202705667U CN202705667U CN 201220240372 CN201220240372U CN202705667U CN 202705667 U CN202705667 U CN 202705667U CN 201220240372 CN201220240372 CN 201220240372 CN 201220240372 U CN201220240372 U CN 201220240372U CN 202705667 U CN202705667 U CN 202705667U
- Authority
- CN
- China
- Prior art keywords
- shape
- pendulum
- type
- pendulous
- turning cylinder
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The utility model discloses a novel tubular type drawing-off network forming apparatus for spunbonded nonwovens, comprising a pendulous filament device. The upper portion of the pendulous filament device is horizontally provided with several A type pendulous reed sets; the lower portion of the pendulous filament device is horizontally provided with several B type pendulous reed sets; each A type pendulous reed set comprises an A type upper pendulous reed, which is fixed to the pendulous filament device through an A type fixing point, and an A type lower pendulous reed swinging along an A type rotation shaft; the A type fixing point is higher than the A type rotation shaft; the A type upper pendulous reed is positioned at the left side of the A type lower pendulous reed; each B type pendulous reed set comprises a B type upper pendulous reed, which is fixed to the pendulous filament device through a B type fixing point, and a B type lower pendulous reed swinging along a B type rotation shaft; the B type fixing point is higher than the B type rotation shaft; and the B type upper pendulous reed is positioned at the right side of the B type lower pendulous reed. According to the utility model, the nonuniformity caused by each row of pendulous filaments of the pendulous filament device is not superposed but made up, and the uniformity of spunbonded nonwovens is substantially raised.
Description
Technical field
The utility model relates to a kind of Novel tubular drafting laying device for spunbonded nonwovens, belongs to spun-bonded non-woven production technical field in the textile industry.
Background technology
Spun-bond process claims again the filature fleece formation method, and it is most important in the non-weaving cloth, most widely used a kind of method.It is to utilize the synthetic fiber spinning principle, uses the laid one-tenth net of continuity filament fiber in polymer spinning process, and fibre web is reinforced through machinery, chemistry or by the use of thermal means and formed non-weaving cloth.Its idiographic flow is as follows:
After polymer chips adds material bin, be fed in the screw extruder, screw rod has heating function, section melting and extruding in screw rod, melt after filtering is transported on the filament spinning component by certain flow by measuring pump, filament spinning component is equipped with very lacunary spinnerets, melt flows out in the aperture of spinnerets, form many threads, the melt thread is cooled to fiber after cooling off through lateral blowing, enter again drafting system, through the drawing-off effect of the high velocity air in the drafting system, the large molecule of fiber has carried out orientation and crystallization, and fiber has obtained good mechanical property, enter to the following one-tenth lace curtaining band that air intake device arranged through fiber lay down after the drawing-off, then be delivered to bracing means, through hot rolling, chemical adhesion, acupuncture, any or two kinds of methods such as water thorn are reinforced, and namely become the filature fleece formation non-weaving cloth.
In the production of Spunbonded Nonwovens, the sub-wire of fiber effect into the net is the main factor that affects the product uniformity.At present, the sub-wire technology mainly contains static sub-wire method, air-flow sub-wire method, several large classes such as mechanical sub-wire.Various sub-wire technology differ from one another, and fill the drawing-off mode from different gas and match, and for example width seam air drawing technology generally adopts air-flow sub-wire method, and adopt tubular type air drawing technology mostly to adopt mechanical sub-wire technology.Main produce the effect of dispersion by the tow high-speed impact to pendulum that can high quick-action, all adopt tubular type air drawing technology to combine with mechanical pendulum sub-wire technology at the terylene spun-bonded nonwoven fabric of China's overwhelming majority and produce.
But, adopting mechanical net-forming technology comparatively simple, but will realize good sub-wire, air velocity must be higher, and lower suction air volume is also larger.The bad phenomenon such as clouding also easily appear in machinery pendulum sub-wire at cloth cover, the uniformity of cloth cover is relatively poor.
Its reason that causes is: in the Spunbonded Nonwovens production process, it is more a kind of mode that the drawing-off of adopting tubular air drafting machine to combine with mechanical pendulum becomes net mode.Because the speed that the tubular type air drawing adopts is higher, fiber could form good drawing-off and produce preferably sub-wire effect, because pendulum is comparatively limited to the decelerating effect of air-flow, therefore can not produce attenuating blast in the time of will guaranteeing into net and dispel fiber into the net, the air quantity of canyon needs larger, energy consumption is higher, simultaneously because tow is beaten when pendulum is to disperse at random, thereby the different area of fiber number can appear on cloth cover, became uneven is even, also is the defective that is referred to as " clouding " in the industry.Although adopt of present pendulum wire device arranged the pendulum wire modes more more, row's silk direction of respectively arranging the pendulum wire device is identical, and inhomogeneous place easily overlaps, so that product distribution of weight on the fabric width direction is obviously inhomogeneous.
The utility model content
The utility model has overcome shortcoming of the prior art, and a kind of Novel tubular drafting laying device for spunbonded nonwovens is provided, and has obviously improved uniformity into the net, and the cloth cover thickness is even.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of Novel tubular drafting laying device for spunbonded nonwovens, comprise the pendulum wire device, described pendulum wire device upper level arranges some groups of A shape pendulum groups, described pendulum wire device lower horizontal arranges some groups of B shape pendulum groups, described A shape pendulum group comprise by A shape fixing point be fixed in pendulum on the A shape on the described pendulum wire device and the A shape that swings along A shape turning cylinder under pendulum, described A shape fixing point is higher than described A shape turning cylinder, pendulum is positioned at pendulum left side under the described A shape on the described A shape, described B shape pendulum group comprise by B shape fixing point be fixed in pendulum on the B shape on the described pendulum wire device and the B shape that swings along B shape turning cylinder under pendulum, described B shape fixing point is higher than described B shape turning cylinder, and pendulum is positioned at pendulum right side under the described B shape on the described B shape.
Further, described A shape turning cylinder connects connecting rod, and described connecting rod is by bent axle and Electric Machine Control, and pendulum is driven by A shape turning cylinder and swings under the described A shape.
Further, described B shape turning cylinder connects connecting rod, and described connecting rod is by bent axle and Electric Machine Control, and pendulum is driven by B shape turning cylinder and swings under the described B shape.
Further, under the described A shape under pendulum and the B shape wobble frequency of pendulum up to 1000 times/more than the min.
Further, described A shape pendulum group and B shape pendulum group are equidistant arrangement.
Compared with prior art, the beneficial effects of the utility model are:
The inhomogeneities that every row's pendulum wire device pendulum wire of the present utility model causes can not superpose, but mutually remedies, and has greatly improved the uniformity of spun-bonded non-woven fabrics product.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not consist of to restriction of the present utility model, in the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model A shape pendulum group;
Fig. 3 is the structural representation of the utility model B shape pendulum group.
Among the figure, 1---the pendulum wire device; 2---A shape pendulum group;
3---B shape pendulum group; 4---A shape fixing point;
5---pendulum on the A shape; 6---A shape turning cylinder;
7---pendulum under the A shape; 8---B shape fixing point;
9---pendulum on the B shape; 10---B shape turning cylinder;
11---pendulum under the B shape.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of Novel tubular drafting laying device for spunbonded nonwovens described in the utility model, comprise pendulum wire device 1, pendulum wire device 1 upper level arranges some groups of A shape pendulum groups 2, pendulum wire device 1 lower horizontal arranges some groups of B shape pendulum groups 3, and A shape pendulum group 2 and B shape pendulum group 3 are equidistant arrangement.
Consult Fig. 2, A shape pendulum group 2 comprise by A shape fixing point 4 be fixed in pendulum 5 on the A shape on the pendulum wire device 1 and the A shape that swings along A shape turning cylinder 6 under pendulum 7, A shape fixing point 4 is higher than A shape turning cylinder 6, pendulum 5 is positioned at pendulum 7 left sides under the A shape on the A shape, consult Fig. 3, equally, B shape pendulum group 3 comprise by B shape fixing point 8 be fixed in pendulum 9 on the B shape on the pendulum wire device 1 and the B shape that swings along B shape turning cylinder 10 under pendulum 11, B shape fixing point 8 is higher than B shape turning cylinder 10, and pendulum 9 is positioned at pendulum 11 right sides under the B shape on the B shape.
The bottom of A shape turning cylinder 6 connects connecting rod, and connecting rod is by bent axle and Electric Machine Control, and pendulum 7 is driven by A shape turning cylinder 6 and swings under the A shape.
In like manner, the bottom of B shape turning cylinder 10 connects connecting rod, and connecting rod is by bent axle and Electric Machine Control, and pendulum 11 is driven by B shape turning cylinder 10 and swings under the B shape.
Pendulum wire device 1 can be designed as first row and adopts A shape pendulum group 2, and then second row adopts B shape pendulum group 3, the three rows to adopt A shape pendulum group 2, and the rest may be inferred.
The course of work of the present utility model is:
Be subject to the fiber of high velocity air drawing-off and gas at drafting tube and be flushed to together on the A shape pendulum 9 places on pendulum 5 or the B shape, then be refracted under the A shape under pendulum 7 or the B shape on the pendulum 11.Wherein on the A shape on pendulum 5 and the B shape pendulum 9 for fixing, under the A shape under pendulum 7 and the B shape 11 of pendulums can swing along with the movement of connecting rod, the wobble frequency of pendulum 11 can be up to 1000 times/min under pendulum 7 and the B shape under the A shape.
It should be noted that at last: above only is preferred embodiment of the present utility model; be not limited to the utility model; although with reference to embodiment the utility model is had been described in detail; for a person skilled in the art; it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing; perhaps part technical characterictic wherein is equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. Novel tubular drafting laying device for spunbonded nonwovens, comprise the pendulum wire device, it is characterized in that: described pendulum wire device upper level arranges some groups of A shape pendulum groups, described pendulum wire device lower horizontal arranges some groups of B shape pendulum groups, described A shape pendulum group comprise by A shape fixing point be fixed in pendulum on the A shape on the described pendulum wire device and the A shape that swings along A shape turning cylinder under pendulum, described A shape fixing point is higher than described A shape turning cylinder, pendulum is positioned at pendulum left side under the described A shape on the described A shape, described B shape pendulum group comprise by B shape fixing point be fixed in pendulum on the B shape on the described pendulum wire device and the B shape that swings along B shape turning cylinder under pendulum, described B shape fixing point is higher than described B shape turning cylinder, and pendulum is positioned at pendulum right side under the described B shape on the described B shape.
2. Novel tubular drafting laying device for spunbonded nonwovens according to claim 1 is characterized in that: described A shape turning cylinder connects connecting rod, and described connecting rod is by bent axle and Electric Machine Control, and pendulum is driven by A shape turning cylinder and swings under the described A shape.
3. Novel tubular drafting laying device for spunbonded nonwovens according to claim 1 is characterized in that: described B shape turning cylinder connects connecting rod, and described connecting rod is by bent axle and Electric Machine Control, and pendulum is driven by B shape turning cylinder and swings under the described B shape.
4. according to claim 1 to 3 each described Novel tubular drafting laying device for spunbonded nonwovens, it is characterized in that: described A shape pendulum group and B shape pendulum group are equidistant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240372 CN202705667U (en) | 2012-05-24 | 2012-05-24 | Novel tubular type drawing-off network forming apparatus for spunbonded nonwovens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240372 CN202705667U (en) | 2012-05-24 | 2012-05-24 | Novel tubular type drawing-off network forming apparatus for spunbonded nonwovens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705667U true CN202705667U (en) | 2013-01-30 |
Family
ID=47585988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220240372 Expired - Lifetime CN202705667U (en) | 2012-05-24 | 2012-05-24 | Novel tubular type drawing-off network forming apparatus for spunbonded nonwovens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803682A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Reciprocator yarn swinging assembly with reverse yarn swinging function |
| CN105803681A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Method for improving tubular drafting net laying uniformity |
| CN105862257A (en) * | 2016-06-02 | 2016-08-17 | 大连天鑫合纤技术发展有限公司 | Swing equipment for manufacturing non-woven fabrics |
-
2012
- 2012-05-24 CN CN 201220240372 patent/CN202705667U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803682A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Reciprocator yarn swinging assembly with reverse yarn swinging function |
| CN105803681A (en) * | 2014-12-31 | 2016-07-27 | 大连华阳新材料科技股份有限公司 | Method for improving tubular drafting net laying uniformity |
| CN105803681B (en) * | 2014-12-31 | 2019-08-20 | 大连华阳新材料科技股份有限公司 | A method of improving tubular drafting lapping uniformity |
| CN105862257A (en) * | 2016-06-02 | 2016-08-17 | 大连天鑫合纤技术发展有限公司 | Swing equipment for manufacturing non-woven fabrics |
| CN105862257B (en) * | 2016-06-02 | 2019-01-22 | 大连天鑫合纤技术发展有限公司 | Wire oscillator for non-woven fabrics manufacture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103088557B (en) | Producing method of double-component spun-bonded hot wind concretion non woven | |
| CN101760903B (en) | Method for preparing polyphenylene sulfide spun-bonded needle punched non-woven fabrics | |
| CN104060355B (en) | Production method and device for continuous nano-fiber yarn | |
| CN105239175B (en) | A kind of micro nanometer fiber yarn spinning apparatus and its spinning process | |
| CN104153129B (en) | Non-woven fabrics fused mass directly spinning one-step method continuous production device and technique | |
| CN101818413A (en) | Manufacturing method and device for two-component hollow spun-bonded spunlace non-woven fabrics | |
| CN103638746B (en) | Efficient low-resistance spunbonded nonwoven filter material, production equipment and manufacturing method thereof | |
| CN103173935A (en) | Device and method for preparing double-component composite spunbonded non-woven fabric | |
| CN106906710A (en) | A kind of preparation method of pp geo textiles/GSZ composite geotextile material | |
| CN103132248A (en) | Manufacturing equipment for elastic spun-bonded nonwovens and method for elastic spun-bonded nonwovens | |
| CN104328519A (en) | Production method of high-F soft plush cotton-imitated fiber | |
| CN202705667U (en) | Novel tubular type drawing-off network forming apparatus for spunbonded nonwovens | |
| CN110079936A (en) | Fiber aftertreatment equipment and method are spun in a kind of sudden strain of a muscle | |
| CN205974959U (en) | Novel non -woven fabrics spinning divides silk lapping device | |
| CN106835508A (en) | A kind of wet spinning technology prepares the laydown process and device of continuous yarn non-woven fabrics | |
| CN103074740B (en) | Envelope type wood pulp non-woven fabric and production process thereof | |
| CN109234820A (en) | A kind of preparation method of polylactic acid short-fiber | |
| CN209243323U (en) | A kind of bi-component SSMMS non-woven fabric production line | |
| CN103132249A (en) | Pulp air laid spinning adhesive composite non-woven fabric and production technology thereof | |
| CN203807711U (en) | Air suction board device of non-woven fabric lapping machine | |
| CN113122936A (en) | Spinning device for producing non-woven fabric and PP spun-bonded non-woven fabric, PET spun-bonded non-woven fabric and PE spun-bonded non-woven fabric produced by spinning device | |
| CN108823812A (en) | One kind washing the Comoposite spunbonded hot rolling hot wind consolidated nonwoven cloth production process of brocade | |
| CN107354591A (en) | The wet-laying mechanism of continuous yarn non-woven fabrics is prepared based on wet spinning technology | |
| CN202247131U (en) | Novel tubular drafting laying device for spunbonded nonwovens | |
| CN106555236A (en) | A kind of utilization meltblown prepares the device and method of superfine fibre beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528225 No. 5, Jun Ye Road, C area, Shishan science and Technology Industrial Park, Nanhai District, Foshan, Guangdong Patentee after: Guangdong Bao Hong new material Limited by Share Ltd. Address before: 528225 No. 5, Jun Ye Road, C area, Shishan science and Technology Industrial Park, Nanhai District, Foshan, Guangdong Patentee before: GUANGDONG S.L.P. ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address after: 528225 No. 5, Jun Ye Road, C area, Shishan science and Technology Industrial Park, Nanhai District, Foshan, Guangdong Patentee after: GUANGDONG S.L.P. ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 528225 No. 5, Jun Ye Road, C area, Shishan science and Technology Industrial Park, Nanhai District, Foshan, Guangdong Patentee before: FOSHAN S.L.P. SPECIAL MATERIALS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |