CN203890527U - Device capable of adjusting spinning distance of spunbonded nonwovens - Google Patents
Device capable of adjusting spinning distance of spunbonded nonwovens Download PDFInfo
- Publication number
- CN203890527U CN203890527U CN201420285284.9U CN201420285284U CN203890527U CN 203890527 U CN203890527 U CN 203890527U CN 201420285284 U CN201420285284 U CN 201420285284U CN 203890527 U CN203890527 U CN 203890527U
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- screw
- cross beam
- worm gear
- spinning distance
- draft
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Abstract
The utility model provides a device capable of adjusting the spinning distance of spunbonded nonwovens. The device comprises a draft nozzle and draft tubes, and the draft nozzle is fixed on a first cross beam. The first cross beam is provided with a worm gear screw rod lifting device, and the draft tubes comprise the inner layer draft tube and the outer layer draft tube. The inner layer draft tube is fixedly connected with the draft nozzle, and the outer layer draft tube is fixed on a second cross beam. The first cross beam is parallel to the second cross beam, and the second cross beam is fixedly connected to a rack. According to the device, due to the fact that the arranged worm gear screw rod lifting device enables the draft nozzle to move at will in the vertical direction, the spinning distance is changed. When coarse denier fibers are spun, the draft nozzle can be moved downwards, so that the spinning distance is increased, and the cooling effect of the coarse denier fibers is guaranteed. When fine denier fibers are spun, the draft nozzle can be moved upwards, the spinning distance is shortened, and the spinning stability of the fine denier fibers is guaranteed.
Description
Technical field
The utility model belongs to spunbond nonwoven technology field, specifically, relates to a kind of device of adjustable spun-bonded non-woven spinning distance.
Background technology
From macroscopic view, the production technology of Spunbonded Nonwovens can be divided into following step: spinning, the cooling drawing-off of air-flow, lapping, hot rolling, coiling.Distance between spinnerets and air drafting machine is spinning distance.The length of spinning distance can produce directly impact to the drawing-off effect of the gas-flow resistance of spinning, fiber, the cooling effect of fiber etc., determines that reasonable spinning distance all plays an important role for the raising of the quality of the stable and product of producing.
The production line of the terylene spun-bonded non-weaving cloth of China adopts tubular air drafting machine mostly, and it is fixed on certain position of spinnerets below, and the length of drafting tube is also fixed simultaneously, and drafting tube becomes the distance between wire stitcher also must fix with pendulum wire.
Due to the variation of production specification, the thickness of fiber can be according to the difference of the requirement of product and respective change.Because the distance between extension apparatus and spinnerets is fixed.Therefore when the thickness of fiber changes greatly, fixing spinning is apart from all exerting an adverse impact to the production of thicker fiber or thinner fiber.
Because the distance between extension apparatus and spinnerets is fixed.When producing fine count fiber, in the freezing point of fiber, move, and the increase of the distance between extension apparatus, this can cause the frictional resistance of air and fiber to increase, and makes air drawing deleterious, and energy consumption increases.Simultaneously longer spinning distance makes fine count fiber easily under ectocine, produce fluctuation, causes fracture of wire, causes the unstable of production.
And when producing coarse denier fiber, the freezing point of fiber moves down, if can not increase the distance between extension apparatus and spinnerets, fiber is the incomplete cooling extension apparatus that just enters also, easily causes adhesion, and the situations such as doubling, affect uniformity into the net.
In existing technology, be all that drawing-off shower nozzle and drafting tube is simultaneously fixing, can not adjust.Spinning distance in production can not be made adjustment.
Utility model content
The utility model can not be adjusted for spinning distance in existing spun-bonded non-woven production line, be unfavorable for producing the situation of thick dawn and fine count fiber, a kind of device of adjustable spun-bonded non-woven spinning distance is provided, the device that can adjust spinning distance as required, production stability while having guaranteed to produce various different thicknesses fiber, has effectively improved the adaptability of production line and has guaranteed the quality of product.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of device of adjustable spun-bonded non-woven spinning distance, comprise drawing-off shower nozzle and drafting tube, described drawing-off shower nozzle is fixed on first crossbeam, described first crossbeam is provided with worm gear screw lifting device, described drafting tube comprises internal layer drafting tube and outer drafting tube, the affixed described drawing-off shower nozzle of described internal layer drafting tube, and described outer drafting tube is fixed on second cross beam, described first crossbeam is parallel to described second cross beam, and described second cross beam is fixed in described frame.
Further, the two ends of described first crossbeam are equipped with worm gear screw lifting device.
Further, described worm gear screw lifting device comprises wheel disc, worm screw, worm gear and screw rod, described wheel disc
Connect described worm screw, and drive described worm screw to rotate, described worm screw drives worm gear to rotate, and described worm gear set is connected to described screw rod, and can move along described screw axial, described worm-wheel shaft to the affixed described first crossbeam in one end.
Further, described drawing-off shower nozzle is fixed on described first crossbeam by fixture and screw, and described outer drafting tube is fixed on described second cross beam by fixture and screw.Compared with prior art, the beneficial effects of the utility model are:
In the utility model, because the worm gear screw lifting device arranging can make drawing-off shower nozzle arbitrarily move in the vertical direction, thereby changed spinning distance.When spinning coarse denier fiber, the drawing-off shower nozzle that can decline, makes its spinning apart from increase, has guaranteed the cooling effect of coarse denier fiber.When spinning fine count fiber, drawing-off shower nozzle can move above, has shortened spinning distance, has guaranteed the stability of spinning process of fine count fiber.
Meanwhile, owing to having adopted double-deck drafting tube, when spinning distance changes, the distance between drafting tube end and pendulum wire web forming device can not produce significant change, has guaranteed stability into the net.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment mono-of the present utility model, does not form to restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the device of a kind of adjustable spun-bonded non-woven spinning distance described in the utility model.
In figure, 1---drawing-off shower nozzle; 2---drafting tube;
3---fixture; 4---screw;
5---first crossbeam; 6---wheel disc;
7---internal layer drafting tube; 8---outer drafting tube;
9---second cross beam; 10---screw rod.
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 is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the device of a kind of adjustable spun-bonded non-woven spinning distance described in the utility model, the drawing-off shower nozzle 1 and the drafting tube 2 that comprise extension apparatus, drawing-off shower nozzle 1 is fixed on first crossbeam 5 by fixture 3 and screw 4, and the two ends of first crossbeam 5 are equipped with worm gear screw lifting device.
Worm gear screw lifting device comprises wheel disc 6, worm screw, worm gear and screw rod 10, wheel disc 6 connecting worms, and drive worm screw to rotate, worm screw axially vertical with screw rod 10, worm screw drives worm gear to rotate, the connection of worm and worm wheel gear, worm gear set is connected to screw rod 10, under the driving of worm screw, worm gear can be along screw rod 10 axially-movables, worm-wheel shaft to the affixed first crossbeam 5 in one end.
Drafting tube 2 comprises internal layer drafting tube 7 and outer drafting tube 8, the affixed drawing-off shower nozzle 1 of internal layer drafting tube 7, outer drafting tube 8 is fixed on second cross beam 9 by fixture 3 and screw 4, and first crossbeam 5 is parallel to second cross beam 9, second cross beam 9 is fixed in frame, does not produce movement.
The course of work of the present utility model is:
Operating personnel are by rotating wheel disk 6, drive worm screw to rotate, by the rotation of worm screw, drive the rotation of worm gear, can be along screw rod 10 displacements when worm gear rotates on screw rod 10, thereby the drawing-off shower nozzle 1 that makes to be fixed on first crossbeam 5 produces displacement thereupon, distance between spinnerets and extension apparatus also changes thereupon like this, can meet the different requirements of the fiber of various different thicknesses to spinning distance.
Meanwhile, between internal layer drafting tube 7 and outer drafting tube 8, can produce mutual displacement, but its gap is less.Meanwhile, outer drafting tube 8 is fixed on second cross beam 9.When drawing-off shower nozzle 1 moves up and down under the effect of worm gear screw lifting device, internal layer drafting tube 7 moves thereupon, but outer drafting tube 8 positions do not change, guaranteed that like this distance between drafting tube 2 ends and pendulum wire web forming device can not change, guaranteed stability into the net.
Finally it should be noted that: these are only preferred embodiment of the present utility model; be not limited to the utility model; although the utility model is had been described in detail with reference to embodiment; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment is modified; or part technical characterictic is wherein equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the device of an adjustable spun-bonded non-woven spinning distance, it is characterized in that: comprise frame, drawing-off shower nozzle and drafting tube, described drawing-off shower nozzle is fixed on first crossbeam, described first crossbeam is provided with worm gear screw lifting device, described drafting tube comprises internal layer drafting tube and outer drafting tube, the affixed described drawing-off shower nozzle of described internal layer drafting tube, and described outer drafting tube is fixed on second cross beam, described first crossbeam is parallel to described second cross beam, and described second cross beam is fixed in described frame.
2. a kind of device of adjustable spun-bonded non-woven spinning distance according to claim 1, is characterized in that: the two ends of described first crossbeam are equipped with worm gear screw lifting device.
3. a kind of device of adjustable spun-bonded non-woven spinning distance according to claim 1, it is characterized in that: described worm gear screw lifting device comprises wheel disc, worm screw, worm gear and screw rod, described wheel disc connects described worm screw, and drive described worm screw to rotate, described worm screw drives worm gear to rotate, described worm gear set is connected to described screw rod, and can move along described screw axial, described worm-wheel shaft to the affixed described first crossbeam in one end.
4. a kind of device of adjustable spun-bonded non-woven spinning distance according to claim 1, it is characterized in that: described drawing-off shower nozzle is fixed on described first crossbeam by fixture and screw, described outer drafting tube is fixed on described second cross beam by fixture and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285284.9U CN203890527U (en) | 2014-05-30 | 2014-05-30 | Device capable of adjusting spinning distance of spunbonded nonwovens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285284.9U CN203890527U (en) | 2014-05-30 | 2014-05-30 | Device capable of adjusting spinning distance of spunbonded nonwovens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890527U true CN203890527U (en) | 2014-10-22 |
Family
ID=51716953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285284.9U Expired - Lifetime CN203890527U (en) | 2014-05-30 | 2014-05-30 | Device capable of adjusting spinning distance of spunbonded nonwovens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823664A (en) * | 2018-09-29 | 2018-11-16 | 安徽和邦纺织科技有限公司 | A kind of use for laboratory spinning equipment |
| CN112831877A (en) * | 2020-12-31 | 2021-05-25 | 肇庆市高要区长河毛纺有限公司 | Spinning device for producing acrylic yarn |
-
2014
- 2014-05-30 CN CN201420285284.9U patent/CN203890527U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823664A (en) * | 2018-09-29 | 2018-11-16 | 安徽和邦纺织科技有限公司 | A kind of use for laboratory spinning equipment |
| CN112831877A (en) * | 2020-12-31 | 2021-05-25 | 肇庆市高要区长河毛纺有限公司 | Spinning device for producing acrylic yarn |
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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 |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |