CN206545070U - Cross air blowing device and spinning-drawing machine - Google Patents
Cross air blowing device and spinning-drawing machine Download PDFInfo
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- CN206545070U CN206545070U CN201720162313.6U CN201720162313U CN206545070U CN 206545070 U CN206545070 U CN 206545070U CN 201720162313 U CN201720162313 U CN 201720162313U CN 206545070 U CN206545070 U CN 206545070U
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- blowing device
- air blowing
- cross air
- spinning
- wind outlet
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Abstract
The utility model provides a kind of cross air blowing device, wherein, the cross air blowing device includes housing, multiple first dividing plates and multiple flow control valves, the housing surrounds air channel, the air channel is divided into the wind outlet area and blow zones interconnected, multiple first dividing plates are fixedly installed on the housing, so that the air-out is partitioned into multiple sub- wind outlet areas along the spinning Cheng Fangxiang of the cross air blowing device, the entrance of every sub- wind outlet area is connected with the blow zones, and it is provided with flow control valve in each sub- wind outlet area, flow control valve in each described sub- wind outlet area can be independently adjusted, to be independently adjusted the flow for the gas for flowing into sub- wind outlet area.The utility model also provides a kind of spinning-drawing machine.The long filament that different size is spinned using same spinning-drawing machine can be realized using the cross air blowing device.
Description
Technical field
The utility model is related to non-woven cloth process equipment, in particular it relates to which a kind of cross air blowing device and one kind include being somebody's turn to do
The spinning-drawing machine of cross air blowing device.
Background technology
The fiber of Spunbonded Nonwovens is the continuous filament yarn of random arrangement, therefore, and Spunbonded Nonwovens have more
High stretch-proof deformability and more preferable anisotropy.Generally, long filament is produced using spinning-drawing machine.
Spinning-drawing machine includes being provided with multiple spinneret orifices on spinneret, spinneret, the melt stream release sprayed from spinneret orifice
A large amount of heats of solidification, therefore, it is necessary to carry out heat exchange.Therefore, melt leaves spinneret 10mm or so, to carry out cooling to it and blow
Wind.In order to obtain the higher long filament of the uniformity, it is necessary to all be cooled down to every long filament.
Generally, long filament is cooled down in the side of long filament using cross air blowing device.Generally, cross air blowing device can only be to same
A kind of long filament of fineness is cooled down, and is spun shorter, it is impossible to adapt to spin the production requirement of the long filament of a variety of different fineness simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of cross air blowing device and spinning-drawing machine, and the cross air blowing device can be to more
The long filament for planting different size is cooled down.
To achieve these goals, as one side of the present utility model there is provided a kind of cross air blowing device, wherein, institute
Stating cross air blowing device includes housing, multiple first dividing plates and multiple flow control valves, and the housing surrounds air channel, the air channel quilt
It is divided into the wind outlet area and blow zones interconnected, multiple first dividing plates are fixedly installed on the housing, with along described
The air-out is partitioned into multiple sub- wind outlet areas by the spinning Cheng Fangxiang of cross air blowing device, and the entrance of every sub- wind outlet area is sent with described
Wind area is connected, and is provided with flow control valve in each sub- wind outlet area, the Flow-rate adjustment in each described sub- wind outlet area
Valve can be independently adjusted, to be independently adjusted the flow for the gas for flowing into sub- wind outlet area.
Preferably, from the upstream of the spinning Cheng Fangxiang to the downstream of the spinning Cheng Fangxiang, the volumes of many sub- wind outlet areas by
It is cumulative to add.
Preferably, the cross air blowing device also includes the first damping web plate, the first damping web plate be arranged on it is described go out
The porch in wind area.
Preferably, it is corresponding with the blow zones on the housing to be formed in part with many height air-supply entrances, it is multiple described
The blow width of cross air blowing device described in opening's edge of son is uniformly distributed.
Preferably, air-supply entrance is formed with the housing, the cross air blowing device also includes multiple second partitions, multiple
The air-supply entrance is separated into multiple sub- air-supply entrances by the second partition.
Preferably, the cross air blowing device also includes multiple blower fans, and each son is blown is provided with an institute into intraoral
State blower fan.
Preferably, the cross air blowing device includes side-blown wind turbine, and the side-blown wind turbine includes filling along the cross air blasting
The output shaft for the width extension put, multiple blower fans are fixed on the output shaft.
Preferably, the cross air blowing device also includes uniform flow filter, the uniform flow filter be arranged on it is described go out
The exit in wind area, the uniform flow filter includes the second damping web plate, deflector and the 3rd damping web plate, the deflector
It is arranged between the second damping web plate and the 3rd damping web plate.
As other side of the present utility model there is provided a kind of spinning-drawing machine, the spinning-drawing machine includes cross air blowing device, its
In, the cross air blowing device is above-mentioned cross air blowing device provided by the utility model.
Preferably, the spinning-drawing machine includes spinning manifold and controller, and the flow control valve is magnetic valve, the spinning
Casing is arranged on the upstream of the cross air blowing device, and the controller is electrically connected with the control end of the flow control valve, described
Controller is used for the state that each flow control valve is determined according to the size of the silk of spinning manifold extrusion.
When using the cross air blowing device spinning heavy denier yarn is included, all flow control valves can all be opened, so that
Realize long spinning journey.When spinning fine denier filament using the cross air blowing device, it can selectively close off positioned at the son for spinning journey downstream
Flow control valve in wind outlet area, so as to realize shorter spinning journey.
It follows that can realize that spinning-drawing machine spins the regulation of journey using cross air blowing device provided by the utility model, from
And the long filament of a variety of different sizes of spinning-drawing machine weaving can be realized.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following
Embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the main structure diagram of cross air blowing device provided by the utility model；
Fig. 2 is the A direction view schematic diagrames of cross air blowing device provided by the utility model.
Description of reference numerals
100：Housing 111,112,113：Sub- wind outlet area
121、122、123、124、125、126：Sub- blow zones
210：First dividing plate 220：Flow control valve
230：First damping web plate 240：Uniform flow filter
241：Second damping web plate 242：Deflector
243：3rd damping web plate 300：Side-blown wind turbine
310：Blower fan 120a：Second partition
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
As one side of the present utility model there is provided a kind of cross air blowing device, wherein, the cross air blowing device includes shell
Body 100, multiple first dividing plates 210 and multiple flow control valves 220.Housing 100 surrounds air channel, and the air channel is divided into mutually
The wind outlet area and blow zones of connection, multiple first dividing plates 210 are fixedly installed on housing 100, with along the cross air blowing device
Spin Cheng Fangxiang and air-out is partitioned into multiple sub- wind outlet areas, the entrance of every sub- wind outlet area is connected with blow zones, and it is each described
Flow control valve 220 is provided with sub- wind outlet area, to adjust the flow for the gas for flowing into sub- wind outlet area.
It is so-called " to spin Cheng Fangxiang " to refer to, include the cross air blowing device spinning filament yarn utilizing in the utility model
When, the direction that long filament is advanced.
In the utility model, the quantity of quantity and the sub- wind outlet area being divided into the first dividing plate 210 is not special
Limitation.As long as the extent of opening for the flow control valve for being independently adjusted each sub- wind outlet area can be realized.
In the utility model, to the concrete structure of flow control valve 220 also without special limitation.It is shown in Fig. 1
Embodiment in, flow control valve 220 includes being hinged on valve plate on the first dividing plate 210, and the valve plate can be sealed completely
Close the entrance of corresponding sub- wind outlet area.The stream for the gas for flowing into corresponding sub- wind outlet area can be adjusted by adjusting the opening degree of valve plate
Amount.
Also, in the utility model, flow control valve 220 can completely enclose the entrance of sub- wind outlet area.For example, working as
During using spinning heavy denier yarn including the cross air blowing device, all flow control valves can all be opened, so as to realize long spinning journey.
When spinning fine denier filament using the cross air blowing device, the stream in the sub- wind outlet area for spinning journey downstream can be selectively closed off
Adjustable valve, so as to realize shorter spinning journey.
It follows that can realize that spinning-drawing machine spins the regulation of journey using cross air blowing device provided by the utility model, from
And the long filament of a variety of different sizes of spinning-drawing machine weaving can be realized.
For example, the structure in order to simplify the cross air blowing device, can set N-1 the first dividing plates 210, then utilize N-
Wind outlet area is divided into N number of sub- wind outlet area by 1 the first dividing plate 210.
In Fig. 1 in shown embodiment, wind outlet area by two the first dividing plates 210 be separated into sub- wind outlet area 111,
Sub- wind outlet area 112, sub- wind outlet area 113 totally three sub- wind outlet areas.In Fig. 1 in shown embodiment, top is the upper of spinning journey
Trip, lower section is the downstream for spinning journey.
, can be by sub- wind outlet area 111, sub- air-out when spinning heavy denier yarn using the spinning-drawing machine for including the cross air blowing device
Flow control valve 220 in area 112 and sub- wind outlet area 113 is opened entirely, and adjusts the opening degree of flow control valve 220, to accord with
The cooling requirement of the long filament produced before being fated.
When spinning fine denier filament using the spinning-drawing machine for including the cross air blowing device, can regarding long filament specific diameter by son
Flow control valve 220 in wind outlet area 113 is closed.
Preferably, flow control valve 220 also includes pivoting control piece, can be turned by pivoting control piece with precision control valve plate
The angle crossed, the flow of the gas of corresponding sub- wind outlet area is flowed into accurate control.Correspondingly, the cross air blowing device can also be wrapped
Controller is included, the controller is electrically connected with the control end of the pivot control piece, to control the opening degree of valve plate.
In the utility model, the specific size to the sub- wind outlet area is not particularly limited, it is preferable that from described
Cheng Fangxiang upstream to the downstream of the spinning Cheng Fangxiang is spun, the volume of many sub- wind outlet areas gradually increases.
Spinning-drawing machine also includes the spinning manifold positioned at cross air blowing device upstream, for extruding long filament.In cooling, long filament is first
The sub- wind outlet area of cross air blowing device upstream is first passed through, because upper alien wind outlet area area is minimum, therefore the air quantity of blowout is also minimum,
So as to avoid freshly extruded long filament from being damaged, it is ensured that the performance uniformity of long filament.
In order that cross air blowing device blow the uniform air-flow of flow velocity, prevent foreign matter blown into wind outlet area pollution spinning form
Long filament, it is preferable that the cross air blowing device also includes the first damping web plate 230, and the first damping web plate 230 is arranged on described
The porch of wind outlet area.The air stream flowed out from the wind outlet area first passes around the first damping web plate 230.Air-flow is by the first damping
After web plate 230 is homogenized and filtered, into sub- wind outlet area each described.It should be appreciated that the first damping covering of web plate 230 institute
There is the entrance of sub- wind outlet area, so that the air-flow for entering all sub- wind outlet areas is homogenized and filtered.
In order to ensure blow zones interior air-flow is uniform, the uniformity of increase wind outlet area air-out, it is preferable that with institute on the housing
State that blow zones are corresponding to be formed in part with many height air-supply entrances, multiple sons are blown the width of cross air blowing device described in opening's edge
Degree direction is uniformly distributed.
As shown in Fig. 2 the consistent air-flow of flow velocity is passed through in can blowing entrance to many height, or control each height air-supply
The consistent air-flow of flow velocity is produced in entrance.
In the utility model, the width of cross air blowing device is the left and right directions in Fig. 2, is also the direction in Fig. 1
The direction of paper.Because blow zones include multiple equally distributed sub- air outlets, air-flow is each led into by each sub- air outlet,
So that blow zones interior air-flow uniformly flows into wind outlet area.
In the utility model, not having special restriction to how to form many sub- air outlets, being used as a kind of specific reality
Mode is applied, air-supply entrance can be formed with the housing, the cross air blowing device also includes multiple second partition 120a, many
The air-supply entrance is separated into multiple sub- air-supply entrances by individual second partition 120a.
In the utility model, do not have special regulation to how to provide air-flow to the cross air blowing device.In order to drop
Low cost, it is preferable that the cross air blowing device also includes multiple blower fans 310, blows per height and is provided with a blower fan into intraoral
310。
In fig. 2 in shown embodiment, air-supply entrance is divided into 6 son air-supply entrances, and respectively son is sent
Wind entrance 121, sub- air-supply entrance 122, sub- air-supply entrance 123, sub- air-supply entrance 124, sub- air-supply entrance 125, sub- air-supply entrance
126。
In order to improve the uniformity of air-flow, it is ensured that the air-flow velocity that each air-supply entrance flows to wind outlet area is identical, it is preferable that
The cross air blowing device includes side-blown wind turbine 300, and the side-blown wind turbine 300 includes the width along the cross air blowing device
The output shaft of extension, multiple blower fans 400 are with being arranged on the output shaft.
When side-blown wind turbine 300 is exported, the multiple synchronous axial systems of blower fan 310 of output shaft band logical, so that passing through
The gas flow rate that the loose wind entrance of each height flows into wind outlet area is identical.
In order to improve the uniformity of air-out, it is preferable that the cross air blowing device also includes uniform flow filter 240.Such as Fig. 1
Shown, uniform flow filter 240 is arranged on the exit of the wind outlet area, and uniform flow filter 240 includes the second damping web plate
241st, the damping of deflector 242 and the 3rd web plate 243, deflector 242 is arranged on the second damping web plate 241 and the 3rd damping web plate
Between 243.
Further homogenized and filtered by uniform flow filter 240 from the air-flow of each sub- wind outlet area outflow, so as to
More uniform cooling is carried out to the long filament extruded in spinning manifold, and further reduces the foreign matter being sprayed on long filament.
As other side of the present utility model there is provided a kind of spinning-drawing machine, the spinning-drawing machine includes cross air blowing device, its
In, the cross air blowing device is above-mentioned cross air blowing device provided by the utility model.
In the utility model, the cross air blowing device is arranged on the spinneret downstream of the spinning manifold of spinning-drawing machine.As above
Described in text, because the wind outlet area of cross air blowing device is divided into many sub- wind outlet areas, and the throughput of every sub- wind outlet area is equal
It can be independently controlled, so that the spinning journey of spinning-drawing machine is adjustable so that spinning-drawing machine can be used for spinning a variety of differences carefully
The long filament of degree.
For the ease of realizing Automated condtrol, it is preferable that the spinning-drawing machine includes spinning manifold and controller etc., the stream
Adjustable valve is magnetic valve, and the spinning manifold is arranged on the upstream of the cross air blowing device, the controller and the flow
The control end electrical connection of regulating valve, the controller is used for according to the size of the silk of spinning manifold extrusion determines each
The state of flow control valve.
The state of the flow control valve includes：Flow control valve is opening or closing and when the Flow-rate adjustment
The opening degree of flow control valve when valve is opened.
The functional relation that can be set up between the size of the silk of extrusion, cooling requirement, the folding degree of flow control valve, leads to
Cross and obtain the size of long filament to determine the state of flow control valve.
It is understood that embodiment of above be merely to illustrate that principle of the present utility model and use it is exemplary
Embodiment, but the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, and these variations and modifications are also considered as this reality
With new protection domain.
Claims (10)
1. a kind of cross air blowing device, it is characterised in that the cross air blowing device includes housing, multiple first dividing plates and multiple flows
Regulating valve, the housing surrounds air channel, and the air channel is divided into the wind outlet area and blow zones interconnected, multiple described first
Dividing plate is fixedly installed on the housing, is gone out so that the air-out is partitioned into multiple sons along the spinning Cheng Fangxiang of the cross air blowing device
Wind area, the entrance of every sub- wind outlet area is connected with the blow zones, and flow tune is provided with each sub- wind outlet area
The flow control valve saved in valve, each described sub- wind outlet area can be independently adjusted, and sub- wind outlet area is flowed into be independently adjusted
Gas flow.
2. cross air blowing device according to claim 1, it is characterised in that from the upstream of the spinning Cheng Fangxiang to the spinning journey
The downstream in direction, the volume of many sub- wind outlet areas gradually increases.
3. cross air blowing device according to claim 1, it is characterised in that the cross air blowing device also includes the first damping screen
Plate, the first damping web plate is arranged on the porch of the wind outlet area.
4. cross air blowing device as claimed in any of claims 1 to 3, it is characterised in that on the housing with it is described
Blow zones are corresponding to be formed in part with many height air-supply entrances, and multiple sons are blown the width of cross air blowing device described in opening's edge
Direction is uniformly distributed.
5. cross air blowing device according to claim 4, it is characterised in that air-supply entrance is formed with the housing, described
Cross air blowing device also includes multiple second partitions, and the air-supply entrance is separated into multiple sons and sent by multiple second partitions
Wind entrance.
6. cross air blowing device according to claim 4, it is characterised in that the cross air blowing device also includes multiple blower fans,
Each son is blown is provided with a blower fan into intraoral.
7. cross air blowing device according to claim 6, it is characterised in that the cross air blowing device includes side-blown wind turbine,
The side-blown wind turbine includes the output shaft extended along the width of the cross air blowing device, and multiple blower fans are fixed on institute
State on output shaft.
8. cross air blowing device as claimed in any of claims 1 to 3, it is characterised in that the cross air blowing device is also
Including uniform flow filter, the uniform flow filter is arranged on the exit of the wind outlet area, the uniform flow filter bag
The second damping web plate, deflector and the 3rd damping web plate are included, the deflector is arranged on the second damping web plate and described the
Between three damping web plates.
9. a kind of spinning-drawing machine, the spinning-drawing machine includes cross air blowing device, it is characterised in that the cross air blowing device is claim
Cross air blowing device in 1 to 8 described in any one.
10. spinning-drawing machine according to claim 9, it is characterised in that the spinning-drawing machine includes spinning manifold and controller, institute
Flow control valve is stated for magnetic valve, the spinning manifold is arranged on the upstream of the cross air blowing device, the controller with it is described
The control end electrical connection of flow control valve, the size that the controller is used for the silk extruded according to the spinning manifold determines each
The state of the flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162313.6U CN206545070U (en) | 2017-02-22 | 2017-02-22 | Cross air blowing device and spinning-drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162313.6U CN206545070U (en) | 2017-02-22 | 2017-02-22 | Cross air blowing device and spinning-drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545070U true CN206545070U (en) | 2017-10-10 |
Family
ID=59994209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720162313.6U Active CN206545070U (en) | 2017-02-22 | 2017-02-22 | Cross air blowing device and spinning-drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637443A (en) * | 2017-02-22 | 2017-05-10 | 天鼎丰聚丙烯材料技术有限公司 | Quenching air device and spinning machine |
| IT201900023235A1 (en) * | 2019-12-06 | 2021-06-06 | Ramina S R L | PLANT FOR THE PRODUCTION OF NON-WOVEN FABRIC |
-
2017
- 2017-02-22 CN CN201720162313.6U patent/CN206545070U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637443A (en) * | 2017-02-22 | 2017-05-10 | 天鼎丰聚丙烯材料技术有限公司 | Quenching air device and spinning machine |
| IT201900023235A1 (en) * | 2019-12-06 | 2021-06-06 | Ramina S R L | PLANT FOR THE PRODUCTION OF NON-WOVEN FABRIC |
| CN112921420A (en) * | 2019-12-06 | 2021-06-08 | 拉明纳公司 | Non-woven fabric production equipment and operation method thereof |
| EP3831989A1 (en) * | 2019-12-06 | 2021-06-09 | Ramina S.R.L. | Plant for producing non-woven fabric |
| EP3831989B1 (en) | 2019-12-06 | 2022-10-05 | Ramina S.R.L. | Plant for producing non-woven fabric |
| US11535956B2 (en) | 2019-12-06 | 2022-12-27 | Ramina S.R.L. | Plant for producing non-woven fabric |
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