CN201321535Y - Nonwoven web former - Google Patents
Nonwoven web former Download PDFInfo
- Publication number
- CN201321535Y CN201321535Y CNU2008201715209U CN200820171520U CN201321535Y CN 201321535 Y CN201321535 Y CN 201321535Y CN U2008201715209 U CNU2008201715209 U CN U2008201715209U CN 200820171520 U CN200820171520 U CN 200820171520U CN 201321535 Y CN201321535 Y CN 201321535Y
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- China
- Prior art keywords
- suction air
- air channel
- air duct
- lace curtaining
- auxiliary suction
- 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.)
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Abstract
A nonwoven web former is suitable for nonwoven production lines with a terylene spun-bonded method, which comprises a suction air duct arranged on the lower portion of a net curtain, wherein the suction air duct comprises a main suction air duct and an auxiliary suction air duct, wherein the main suction air duct is arranged on the positive lower portion of a net curtain extension apparatus, and the auxiliary suction air duct is closed to the main suction air duct, the inner portion of the auxiliary suction air duct is provided with a plurality of baffle plates which can adjust air quantity and air directions, the angle between the baffle plates and the running direction of the net curtain is smaller than 90 degrees, and the angle can be adjusted, the upper portion of the net curtain, which is corresponding to the auxiliary suction air duct, is provided with a deflector component which can adjust directions. A down-net suction system is formed by the main suction air duct and the auxiliary suction air duct, and fiber groups which are stretched by the extension apparatus are totally absorbed on the net curtain, and stably run with the net curtain, and air pressure and air volume in the air duct of the web former are effectively regulated through adjusting the angle of the baffle plate, and the air pressure is led to take a stable reducing trend, thereby leading the fiber net on the upper portion of the net curtain to stably run.
Description
Technical field
The utility model relates to a kind of non-weaving cloth lapper, relates in particular to the improvement of air draught structure off the net, is applicable to terylene spun-bonded method non-weaving cloth production line.
Background technology
The lapper that uses on the spun-bond process non-weaving cloth production line, long filament are put tow on lace curtaining by the pendulum wire machine under the high velocity air drawing-off, and lace curtaining has the suction air channel tow suction that sets is beneficial to fibroreticulate formation on lace curtaining.Existing lapper adopts one to aspirate air channel adsorbing fiber net, and a pair of hot pressing roller that keeps out the wind is set simultaneously, fiber web is carried out preliminary hot precompressed finish into net.And concerning producing the terylene spun-bonded hot rolling non-weaving cloth, because polyester filament required drawing-off blast in spinning is very high, air quantity is very big, use a suction air channel and blower fan to be difficult to fiber web is adsorbed on the lace curtaining, and the sealing function that keeps out the wind of hot pressing roller is limited, the static that produces in the spinning is very big, when hanging down the non-weaving cloth of grammes per square metre for production especially, collaring often takes place, and it is general to become the screen cloth face to turn over the net phenomenon simultaneously, has a strong impact on fabric quality.
Summary of the invention
Technical problem to be solved in the utility model provides the controlled non-weaving cloth lapper of a kind of air quantity wind direction, to overcome the defective that existing single suction air channel lapper exists.
For solving the problems of the technologies described above, the utility model provides the non-weaving cloth lapper in a kind of black soy sauce air draught road, comprise the suction air channel that places the lace curtaining below, described suction air channel comprises main suction air channel and auxiliary suction air channel, main suction air channel be positioned at the lace curtaining extension apparatus under, the auxiliary suction air channel is in close proximity to main suction air channel, and inside, auxiliary suction air channel is provided with the dividing plate of some quantity-adjustables and wind direction, and the angle of dividing plate and lace curtaining traffic direction can be regulated less than 90 degree and angle.Main suction air channel and auxiliary suction air channel constitute air draft system off the net, make the tow that stretches through extension apparatus be adsorbed on the lace curtaining fully, and along with the lace curtaining even running, the air quantity and the blast in main suction air channel and auxiliary suction air channel are controlled separately by two groups of sucktion fans, and two typhoon machines are by independent frequency control motor control and then can realize the blast adjustment of major-minor air channel.
Pairing lace curtaining top, described auxiliary suction air channel be provided with adjustable perfect square to baffle assembly, described baffle assembly comprises two opposing parallel and is parallel to each other and the deflector angled with the lace curtaining traffic direction perpendicular to the side plate of lapper and one group, the two ends of deflector are separately fixed on the side plate, and the angle of deflector can be adjusted according to the different of production specification with spacing.The wind that its role is to come from lace curtaining top changes wind direction, makes it to become to comply with the fiber web traffic direction from original reverse one-tenth network operation direction,
Compare with existing lapper, the utlity model has following beneficial effect: 1, be set to main suction air channel and auxiliary suction air channel owing to aspirate the air channel, be provided with the dividing plate of quantity-adjustable and wind direction in inside, auxiliary suction air channel, by regulating the angle of dividing plate, effectively adjust the blast and the air quantity of inside, lapper air channel, blast is steadily reduces trend, thereby make the fiber web even running of lace curtaining top.2, since auxiliary suction air channel top be provided with adjustable perfect square to baffle assembly, the wind of coming from the lace curtaining top can be changed wind direction, make it to become and comply with the fiber web traffic direction from original reverse one-tenth network operation direction, thereby effectively prevent fiber web be in operation be subjected to extraneous air-dry disturb generation turn over the net phenomenon, balance fiber net surface blast and wind direction, guarantee that the fiber web uniform and stable is delivered to hot roll, more helps keeping fibroreticulate uniformity.This device can be implemented in produces low grammes per square metre terylene non-weaving cloth under the high-speed cruising, can guarantee that cloth cover is even, prevents to turn over net, and does not need the pony press device.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Embodiment as shown in Figure 1, the non-weaving cloth lapper is assemblied in product line of spinning viscose extension apparatus below and extends to hot-rolling mill roll place, mainly comprises main suction air channel 1, auxiliary suction air channel 2, frequency control motor and driving roller device 5, lace curtaining 7, fabric guide roll 3, idler roller 6, regulating roller 4 etc.Main suction air channel 1 be positioned at the lace curtaining extension apparatus under, auxiliary suction air channel 2 is in close proximity to main suction air channel 2, main suction air channel 1 constitutes air draft system off the net with auxiliary suction air channel 2, negative pressure-pumping is carried out by two centrifugal blowers respectively with auxiliary suction air channel 2 in main suction air channel 1, and two typhoon machines are by independent frequency control motor control and then can realize the blast adjustment in main and auxiliary air channel.2 inside, auxiliary suction air channel are provided with the dividing plate 9 of some quantity-adjustables and wind direction, and the two ends of dividing plate 9 are separately fixed on the biside plate in auxiliary suction air channel 2, and dividing plate 9 can be regulated less than 90 degree and angle with the angle of lace curtaining traffic direction.Pairing lace curtainings top, auxiliary suction air channel 2 be provided with adjustable perfect square to baffle assembly, baffle assembly comprises two opposing parallel and is parallel to each other and the deflector 8 angled with the lace curtaining traffic direction perpendicular to the side plate 10 of lapper and one group that the two ends of deflector 8 are separately fixed on the side plate 10.Spacing between the deflector 8 is the 50-300 millimeter, and deflector 8 is the 10-200 millimeter with the spacing of lapper lace curtaining 7, can adjust angle and spacing according to the difference of institute's production specification.In order to save the energy, the main suction air channel 1 of present embodiment is communicated with auxiliary suction air channel 2, also be provided with the dividing plate 9 of quantity-adjustable and wind direction between main suction air channel 1 and the auxiliary suction air channel 2, dividing plate 9 can be regulated less than 90 degree and angle with the angle of lace curtaining traffic direction.
This non-weaving cloth lapper drives lace curtaining 7 by the live-roller 5 by the frequency control motor transmission and realizes the fiber web conveying, idler roller 6 is used to regulate the lace curtaining elasticity, lace curtaining is moved under the suitable state of degree of tightness, rate of tension is crossed senior general and is damaged lace curtaining, too smallly then skid easily, make the transmission speed instability.Regulating roller 4 transmits signal by photoelectricity near switch, and lace curtaining both sides elasticity is adjusted in cylinder control, realizes the automatic deflection adjusting function, and is easy and simple to handle, flexible, effect is better.The working width of present embodiment non-weaving cloth lapper is the 1600-700 millimeter, travel line speed be 2-300 rice/minute.
Claims (5)
1, a kind of non-weaving cloth lapper, comprise the suction air channel that places lace curtaining (7) below, it is characterized in that described suction air channel comprises main suction air channel (1) and auxiliary suction air channel (2), main suction air channel (1) be positioned at the lace curtaining extension apparatus under, auxiliary suction air channel (2) is in close proximity to main suction air channel (2), inside, auxiliary suction air channel (2) is provided with the dividing plate (9) of some quantity-adjustables and wind direction, dividing plate (9) can be regulated less than 90 degree and angle with the angle of lace curtaining traffic direction, and the air quantity and the blast of main suction air channel (1) and auxiliary suction air channel (2) are controlled separately by two groups of sucktion fans respectively.
2, non-weaving cloth lapper according to claim 1, it is characterized in that pairing lace curtaining top, described auxiliary suction air channel (2) be provided with adjustable perfect square to baffle assembly, described baffle assembly comprises two opposing parallel and is parallel to each other and the deflector (8) angled with the lace curtaining traffic direction perpendicular to the side plate (10) of lapper and one group that the two ends of deflector (8) are separately fixed on the side plate (10).
3, non-weaving cloth lapper according to claim 2 is characterized in that the spacing between the described deflector (8) is the 50-300 millimeter, and deflector (8) is the 10-200 millimeter with the spacing of lapper lace curtaining (7).
4,, it is characterized in that described main suction air channel (1) is communicated with auxiliary suction air channel (2) according to claim 1 or 2 or 3 described non-weaving cloth lappers.
5, non-weaving cloth lapper according to claim 4, it is characterized in that also being provided with between described main suction air channel (1) and auxiliary suction air channel (2) dividing plate (9) of quantity-adjustable and wind direction, dividing plate (9) can be regulated less than 90 degree and angle with the angle of lace curtaining traffic direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201715209U CN201321535Y (en) | 2008-12-25 | 2008-12-25 | Nonwoven web former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201715209U CN201321535Y (en) | 2008-12-25 | 2008-12-25 | Nonwoven web former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321535Y true CN201321535Y (en) | 2009-10-07 |
Family
ID=41158921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201715209U Expired - Lifetime CN201321535Y (en) | 2008-12-25 | 2008-12-25 | Nonwoven web former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201321535Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088430A (en) * | 2015-09-02 | 2015-11-25 | 长兴县圣源服装辅料有限公司 | Conveying device for hot-rolled non-woven fabric web former |
| CN109355800A (en) * | 2018-10-10 | 2019-02-19 | 漳浦中龙红麻籽贸易有限公司 | A seedling raising film production device and using method thereof |
| CN111118741A (en) * | 2020-01-17 | 2020-05-08 | 晋江市兴泰无纺制品有限公司 | Air suction device of web former |
| CN112609332A (en) * | 2020-11-20 | 2021-04-06 | 滁州天鼎丰非织造布有限公司 | Air suction interface device under net formation and non-woven fabric production system |
| CN115434077A (en) * | 2018-11-30 | 2022-12-06 | 宝洁公司 | Method for producing a through-flow bonded nonwoven web |
| CN116262995A (en) * | 2021-12-15 | 2023-06-16 | 浙江朝隆纺织机械股份有限公司 | Melt-blown suction net forming structure |
| US12091793B2 (en) | 2018-11-30 | 2024-09-17 | The Procter & Gamble Company | Methods for through-fluid bonding nonwoven webs |
-
2008
- 2008-12-25 CN CNU2008201715209U patent/CN201321535Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088430A (en) * | 2015-09-02 | 2015-11-25 | 长兴县圣源服装辅料有限公司 | Conveying device for hot-rolled non-woven fabric web former |
| CN109355800A (en) * | 2018-10-10 | 2019-02-19 | 漳浦中龙红麻籽贸易有限公司 | A seedling raising film production device and using method thereof |
| CN115434077A (en) * | 2018-11-30 | 2022-12-06 | 宝洁公司 | Method for producing a through-flow bonded nonwoven web |
| CN115434077B (en) * | 2018-11-30 | 2023-12-29 | 宝洁公司 | Method for producing throughflow bonded nonwoven webs |
| US12091793B2 (en) | 2018-11-30 | 2024-09-17 | The Procter & Gamble Company | Methods for through-fluid bonding nonwoven webs |
| CN111118741A (en) * | 2020-01-17 | 2020-05-08 | 晋江市兴泰无纺制品有限公司 | Air suction device of web former |
| CN112609332A (en) * | 2020-11-20 | 2021-04-06 | 滁州天鼎丰非织造布有限公司 | Air suction interface device under net formation and non-woven fabric production system |
| CN112609332B (en) * | 2020-11-20 | 2023-09-12 | 滁州天鼎丰非织造布有限公司 | Air suction interface device under net forming and non-woven fabric production system |
| CN116262995A (en) * | 2021-12-15 | 2023-06-16 | 浙江朝隆纺织机械股份有限公司 | Melt-blown suction net forming structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WENZHOU CHAOLONG TEXTILE MACHINERY CO., LTD. Free format text: FORMER NAME: WENZHOU OUHAI NO. 2 LIGHT INDUSTRY MACHINERY FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 332 No. 325014 Zhejiang city of Wenzhou province Ouhai Wutian street Ouhai Avenue Co-patentee after: Wenzhou Changlong Textile Technology Co.,Ltd Patentee after: Wenzhou Chaolong Textile Machinery Co.,Ltd Address before: 325014 No. 332, Ouhai Avenue, Wenzhou, Zhejiang Co-patentee before: Wenzhou Ouhai Changlong Chemical Fiber Fabric Factory Patentee before: Wenzhou Ouhai No. 2 Light Industry Machinery Factory |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WENZHOU CHANGLONG TEXTILE TECHNOLOGY CO., LTD. Effective date: 20150821 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150821 Address after: Ouhai Xianyan Industrial Park in Zhejiang province 325062 Wenzhou Qingfeng Road No. 62 Patentee after: Wenzhou Chaolong Textile Machinery Co.,Ltd Address before: 332 No. 325014 Zhejiang city of Wenzhou province Ouhai Wutian street Ouhai Avenue Patentee before: Wenzhou Chaolong Textile Machinery Co.,Ltd Patentee before: Wenzhou Changlong Textile Technology Co.,Ltd |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 No. 62, Qin Feng Road, Ouhai Xiyan Industrial Park, Wenzhou, Zhejiang Patentee after: Zhejiang Chao long textile machinery Limited by Share Ltd Address before: 325062 No. 62, Qin Feng Road, Ouhai Xiyan Industrial Park, Wenzhou, Zhejiang Patentee before: Wenzhou Chaolong Textile Machinery Co.,Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |