CN207811948U - A kind of drafting system for rotor spinning - Google Patents
A kind of drafting system for rotor spinning Download PDFInfo
- Publication number
- CN207811948U CN207811948U CN201721021985.1U CN201721021985U CN207811948U CN 207811948 U CN207811948 U CN 207811948U CN 201721021985 U CN201721021985 U CN 201721021985U CN 207811948 U CN207811948 U CN 207811948U
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- CN
- China
- Prior art keywords
- spinning
- drafting system
- cooling
- channel
- shaft
- Prior art date
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- Expired - Fee Related
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a kind of drafting systems for rotor spinning, including spinning manifold, the cooling forming device being connect with spinning manifold, the spinning shaft being connect with cooling forming device, the drafting system being connected with spinning shaft, the drawing-off channel being arranged below drafting system, with the channel attached diffuser of drawing-off, it is additionally provided with molding lace curtaining below the diffuser, the molding lace curtaining has air intake device.The utility model is arranged independent cooling wind window and drawing-off air regulator, cooling wind window can individually be sent out according to the cooling requirement of product constant temperature, constant speed cooling wind, coordinate the temperature and wind direction of the exhaust air port control filament spinning component lower zone on top.
Description
Technical field
The utility model is related to a kind of non-woven cloth process equipments, and in particular to a kind of drawing-off for rotor spinning fills
It sets.
Background technology
Existing spun-bonded non-woven equipment can be divided into open (positive pressure) and closed (negative pressure) two major classes by spinning form.
For wherein closed (negative pressure) spunbonded equipment with cloth cover good evenness, the production line speed of service is high and becomes mainstream.Such equipment is transported
Polymer is squeezed out since in the spinneret orifice of filament spinning component in row, until fibre web is paved at lace curtaining, below filament spinning component
There is a pair of of cooling wind window, the air of temperature-adjustable and flow is sent into the space, these air are on the one hand cooling from spinneret orifice
The polymer of extrusion has reached into fine demand, on the one hand prolong under the action of the lapper sucktion fan of lower section spinning shaft to
Lower movement drives strand to accelerate, and completes air drawing.
It is clear that when one timing of spinning shaft section, the flow of attenuating blast is bigger, and the speed of air-flow is higher, more may be used
High spinning silk speed can be obtained, similarly attenuating blast is certain, and the reduction of spinning shaft sectional area also has common class effect.And to determination
Type of polymer, when being squeezed out with given pace, needed for cooling temperature and air quantity be also metastable.
Existing equipment with a set of air-supply arrangement complete at the attenuating blast needed for fine required cooling air and drawing-off, deposit
In following main problems.1. drawing-off air quantity can not be increased under the conditions of meeting preferably cooling operating mode.2. for the drawing-off for ensureing certain
The wind speed of air quantity cooling zone can cause strand to tremble, and destroy the stability of spinning.3. prolonging strand axial direction, the spacing of silk and silk is rapidly
Reduce, small trembling may result in fracture of wire.
Utility model content
The utility model is led in view of the above-mentioned problems, redesigning at independent control cooling zone of fiber and independent control fiber
Region is stretched, and to prevent interfering with each other for two region wind, increases enclosed fiber path therebetween.
This design type can effectively control the wind-warm syndrome of cooling as-spun fibre and wind speed and improve draft fiber
Wind speed, and improve drawing-off wind efficiency be used for rotor spinning device.
The technical scheme in the invention for solving the above technical problem is：A kind of drafting system for rotor spinning,
Including spinning manifold, the cooling forming device being connect with spinning manifold, the spinning shaft being connect with cooling forming device and spinning
The drafting system that path is connected, the drawing-off channel being arranged below drafting system are described with the channel attached diffuser of drawing-off
It is additionally provided with molding lace curtaining below diffuser, the molding lace curtaining has air intake device.
Further, topmost, the cooling forming device includes a cooling box, described for the spinning manifold setting
Cooling box both sides are equipped with side-blown cool wind box.
Further, the spinning shaft is sealingly disposed between cooling forming device and drafting system, the spinning river in Zhejiang Province
Road includes an extension channel, for the spinning polymer being cooled and shaped that circulates.
Further, the drafting system further includes a drawing-off babinet, and drawing-off babinet both sides are equipped with attenuating blast wind
Case, the drawing-off channel are arranged below drawing-off babinet.
Further, the height of the spinning shaft is 0.8~1.5 meter, and width is 0.4~0.1 meter.
Further, the drawing-off feeder connection width is the 50%~30% of spinning shaft, tapers from top to bottom narrow, is gone out
Mouth width degree is the 60%~40% of entrance.
Further, the spinning manifold, cooling box, spinning shaft, drawing-off babinet, drawing-off channel, diffuser and
Channel on air intake device is on vertical water horizontal line.
The utility model has the advantages that：
1. the independent cooling wind window of setting and drawing-off air regulator, it is fixed that cooling wind window can individually be sent out according to the cooling requirement of product
Temperature, the cooling wind of constant speed coordinate the temperature and wind direction of the exhaust air port control filament spinning component lower zone on top, independent to lead wind
The design in case and drawing-off path increases drawing-off distance, increases drawing-off wind efficiency；
2. the spinning shaft being made of a parallel-plate between cooling wind window and drawing-off air regulator connects, stable cooling air-flow is played,
The effect for avoiding strand from trembleing.The air quantity needed for drawing-off can be provided separately in the drawing-off air regulator of lower part, easily according to drawing-off demand
Change drawing-off wind air quantity；
3. using the draft apparatus of the utility model, cooling and drawing-off wind supply state can be individually adjusted, strand is being spun
Stable state is presented in silk path, while can get higher spinning speed, the stability of production and processing is greatly improved；
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
It forms part of this specification, show the utility model for further understanding the attached drawing of the utility model
Preferred embodiment, and be used for illustrating the principles of the present invention together with specification.In the accompanying drawings：
Fig. 1 is the side structure schematic view of the utility model；
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model；And
Fig. 3 is the behavior flow diagram of the utility model.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Referring to figs. 1 to Fig. 2, a kind of drafting system for rotor spinning as shown in Figure 1, including spinning manifold 10, with
The cooling forming device 20 that spinning manifold 10 connects, the spinning shaft 30 and spinning shaft 30 being connect with cooling forming device 20
The drafting system 40 being connected, the drawing-off channel 41 being arranged below drafting system 40, the diffuser being connect with drawing-off channel 41
50,50 lower section of the diffuser is additionally provided with molding lace curtaining 51, and the molding lace curtaining 51 has air intake device 60.
As depicted in figs. 1 and 2, for the setting of the spinning manifold 10 topmost, the cooling forming device 20 includes one cold
But babinet 21,21 both sides of the cooling box are equipped with side-blown cool wind box 22.
As depicted in figs. 1 and 2, the spinning shaft 30 be sealingly disposed in cooling forming device 20 and drafting system 40 it
Between, the spinning shaft 30 includes an extension channel 31, for the spinning polymer being cooled and shaped that circulates.
As depicted in figs. 1 and 2, the drafting system 40 further includes a drawing-off babinet 42, and 42 both sides of drawing-off babinet are set
There are attenuating blast bellows 43, the drawing-off channel 41 to be arranged below drawing-off babinet 42.
The height of the spinning shaft is 0.8~1.5 meter, and width is 0.4~0.1 meter.
The drawing-off feeder connection width is the 50%~30% of spinning shaft, tapers from top to bottom narrow, and exit width is
The 60%~40% of entrance.
As shown in figure 3, the spinning manifold 10, cooling box 21, extension channel 31, drawing-off babinet 42, drawing-off channel 41,
Channel on diffuser 50 and air intake device 60 is on vertical water horizontal line.
The operational process of the utility model is：Spinning manifold sprays polymer filaments, and polymer filaments are vertically into cooling
Babinet, cooling box both sides are blown into cooling air-flow and are cooled and shaped to polymer filaments, and spinning shaft is arrived under polymer filaments
Stablized, then pass through drawing-off babinet, drawing-off babinet both sides are blown into attenuating blast, and attenuating blast drives polymer filaments downward
Continue vertical advance, silk thread is slowly flocked together by drawing-off channel, forming net is uniformly sprayed at finally by diffuser
On curtain, be molded the air intake device below lace curtaining and polymer fiber after molding stabilization be attached to molding lace curtaining, molding lace curtaining to
Advance to form fibre web.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of drafting system for rotor spinning, which is characterized in that including spinning manifold, the cooling being connect with spinning manifold
Molding machine, the drafting system that the spinning shaft and spinning shaft being connect with cooling forming device are connected, setting are filled in drawing-off
The drawing-off channel for setting lower section, with the channel attached diffuser of drawing-off, the diffuser lower section is additionally provided with molding lace curtaining, the molding
Lace curtaining has air intake device.
2. the drafting system according to claim 1 for rotor spinning, which is characterized in that the spinning manifold setting exists
Topmost, the cooling forming device includes a cooling box, and the cooling box both sides are equipped with side-blown cool wind box.
3. the drafting system according to claim 1 for rotor spinning, which is characterized in that the spinning shaft sealing is set
It sets between cooling forming device and drafting system, the spinning shaft includes an extension channel, for cooling and shaping of circulating
Spinning fibre polymer.
4. the drafting system according to claim 1 for rotor spinning, which is characterized in that the drafting system further includes
One drawing-off babinet, drawing-off babinet both sides are equipped with attenuating blast bellows, and the drawing-off channel is arranged below drawing-off babinet.
5. the drafting system according to claim 1 for rotor spinning, which is characterized in that the height of the spinning shaft
It it is 0.8~1.5 meter, width is 0.4~0.1 meter.
6. the drafting system according to claim 1 for rotor spinning, which is characterized in that the drawing-off feeder connection is wide
Degree be spinning shaft 50%~30%, taper from top to bottom it is narrow, exit width be entrance 60%~40%.
7. according to the drafting system for rotor spinning described in claims 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that institute
It states the channel on spinning manifold, cooling box, spinning shaft, drawing-off babinet, drawing-off channel, diffuser and air intake device and is in and hang down
On straight horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021985.1U CN207811948U (en) | 2017-08-16 | 2017-08-16 | A kind of drafting system for rotor spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021985.1U CN207811948U (en) | 2017-08-16 | 2017-08-16 | A kind of drafting system for rotor spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207811948U true CN207811948U (en) | 2018-09-04 |
Family
ID=63335718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021985.1U Expired - Fee Related CN207811948U (en) | 2017-08-16 | 2017-08-16 | A kind of drafting system for rotor spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207811948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354523A (en) * | 2017-08-16 | 2017-11-17 | 温州朝隆纺织机械有限公司 | A kind of drafting system for rotor spinning |
-
2017
- 2017-08-16 CN CN201721021985.1U patent/CN207811948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354523A (en) * | 2017-08-16 | 2017-11-17 | 温州朝隆纺织机械有限公司 | A kind of drafting system for rotor spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 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: 325000 No. 62, Qin Feng Road, Ouhai Xiyan Industrial Park, Wenzhou, Zhejiang Patentee before: Wenzhou Chaolong Textile Machinery Co.,Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20200816 |