CN202415907U - Melt-blowing device - Google Patents
Melt-blowing device Download PDFInfo
- Publication number
- CN202415907U CN202415907U CN2011205718250U CN201120571825U CN202415907U CN 202415907 U CN202415907 U CN 202415907U CN 2011205718250 U CN2011205718250 U CN 2011205718250U CN 201120571825 U CN201120571825 U CN 201120571825U CN 202415907 U CN202415907 U CN 202415907U
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- melt
- die head
- melt blowing
- guide plates
- screw mandrel
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The utility model discloses a melt-blowing device, which comprises a die head, wherein the die head is provided with a spinneret slot comprising a plurality of spinneret orifices; the melt-blowing device further comprises a guide assembly; the guide assembly comprises two guide plates and pushing and leading mechanisms, wherein a distance between each guide plate and the spinneret slot is adjustable, and the pushing and leading mechanisms are respectively connected with the two guide plates; and the two guide plates are respectively arranged at two sides of the spinneret slot and parallel to the spinneret slot. According to the melt-blowing device disclosed by the utility model, through arrangement of the guide assembly, under the starting state, air current sprayed from the die head assembly is controlled by using the position change of the guide plates in the guide assembly so as to realize change of incident angle of the spun filaments, therefore the technological requirements of different conditions are simply and conveniently met.
Description
Technical field
The utility model relates to and is used to prepare melt-blown material machinery field, more specifically, is a kind of device for melt blowing.
Background technology
Melt-blown non-woven technology is meant utilizes high velocity, hot air that the polymer melt thread of extruding from the spinneret orifice of die head is drawn, and forms superfine fibre thus and is injected on the gathering-device, and then rely on self to be bonded and be bondedfibre fabric.Device for melt blowing is the capital equipment that melts and sprays operation, and its critical piece is the above-mentioned die head assembly that utilizes hot-air ejection fiber, and the die head assembly is provided with the spray silk slit that comprises a plurality of spinning nozzles, is used for the ejection of fiber.The spray silk direction of die head assembly have usually level with vertical two kinds, the fiber after the ejection forms bondedfibre fabric after strengthening through gathering-device.As shown in Figure 1, be to utilize existing die head assembly 1 and drum-type receiving system 2 to carry out the sketch map of melt-blown process, the spray silk direction of the fibre bundle 3 shown in this figure is a vertical direction.
After the die head assembly was installed, in the melt-blown process process of reality, fiber emission direction (being the wire vent direction) is level or vertical accurately not often.In addition, owing to require incident angle to change on the technology, in existing device for melt blowing,, can only shut down the setting angle of adjustment die head assembly sometimes if change spray silk direction (promptly angled) with collection surface in advance.This kind operation is not only time-consuming, and can not adjust in real time spray silk direction according to predetermined technological requirement.
Therefore, need a kind of new device for melt blowing, it compares existing device for melt blowing, can regulate in real time spray silk direction is convenient.
The utility model content
The purpose of the utility model is to solve the problems referred to above that exist in the existing device for melt blowing, thereby a kind of novel device for melt blowing is provided.
The device for melt blowing of the utility model comprises die head, and this die head is provided with the spray silk slit that comprises a plurality of spinning nozzles.This device for melt blowing also comprises guidance set; This guidance set comprise two with this spray silk slit between the adjustable guide plate of distance and pushing away of being connected with these two guide plates respectively draw mechanism; These two guide plates are arranged at the both sides of said spray silk slit respectively, and parallel with this spray silk slit.
Preferably, said push away draw that mechanism comprises the slide rail that fixedly installs and on this slide rail adjustable slide block, said pushing away drawn mechanism and is connected with said two guide plates respectively through this slide block.
Preferably, said pushing away drawn mechanism and is provided with the adjusting device that is used to regulate this slide block.
Preferably; Said adjusting device comprises screw mandrel and the adjustable support plate that fixedly installs, and this adjustable support plate is provided with nut silk tooth, and this screw mandrel passes this nut silk tooth; And the link of this screw mandrel is connected with said slide block, and the adjustable side of this screw mandrel is provided with the adjusting handle dish.
The device for melt blowing of the utility model; Through guidance set is set; Can under open state, utilize the change in location of guide plate in this guidance set, come the ejection airflow direction of die head assembly is controlled; With the variation of realization spray silk incident angle, thereby satisfied the technological requirement under the different condition simply and easily.
Description of drawings
Fig. 1 utilizes existing device for melt blowing to carry out the sketch map of melt-blown process;
Fig. 2 is the perspective view of an embodiment of the utility model device for melt blowing;
Fig. 3 is the front view of an embodiment of the utility model device for melt blowing among Fig. 2;
Fig. 4 for the embodiment of the utility model among Fig. 2 at a kind of side view that melts and sprays under the state;
Fig. 5 is the enlarged diagram of A part among Fig. 4;
Fig. 6 melts and sprays the side view under the state for another embodiment of the utility model among Fig. 2 at another kind.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment, the structure and the operation principle of the device for melt blowing of the utility model is elaborated.
As shown in Figure 2; It is the schematic perspective view of an embodiment of the utility model device for melt blowing; The front view and the side view that combine this embodiment simultaneously, i.e. Fig. 3, Fig. 4, in this embodiment; This device for melt blowing comprises die head 10, and this die head 10 is provided with the spray silk slit that comprises a plurality of spinning nozzles.The setting of die head 10 and spray silk slit, all with of the prior art be provided with identical.Especially; This device for melt blowing also comprises guidance set; In an embodiment of the utility model; This guidance set comprise two with this spray silk slit between the adjustable guide plate 40,50 of distance and pushing away of being connected with these two guide plates 40,50 respectively draw mechanism 20,30, these two guide plates 40,50 are arranged at the both sides of said spray silk slit respectively, and parallel with this spray slit.
In the embodiment shown in Fig. 2-6, be connected with two on the guide plate 40 and push away and draw mechanism 20, also be connected with two on the guide plate 50 and push away and draw mechanism 30.The plane at guide plate 40,50 and die head spray silk slit place is perpendicular; Pushing away under the effect of drawing mechanism 20,30; Guide plate 40,50 close or away from a spray silk slit make hot-air and fibre bundle 3 when spinning nozzle sprays at a high speed, and guide plate 40,50 both sides form draught head; Thereby change the air-flow trend, reach the purpose of the emission direction of fibre bundle 3 being regulated control.As shown in Figure 4, be the guide plate 40,50 of the spray silk slit left and right sides when spray silk slit same distance (all being in original position) melt and spray view, the ejection downwards vertically of fibre bundle 3 this moment.As shown in Figure 6, be that left side guide plate 50 melts and sprays view in the guide plate of the spray silk slit left and right sides when spray silk slit is regulated, this moment, the ejection angle of fibre bundle 3 changed.
Push away and draw mechanism and can adopt any suitable leading-in device that pushes away that can realize guide plate 40,50 relative spinning nozzle distance adjustment.This pushes away leading-in device can be manually to push away the mode of drawing, and also can be that electronic, pneumatic, hydraulic pressure etc. pushes away the mode of drawing.In conjunction with Fig. 2-6; In an embodiment of the utility model; Push away draw that mechanism 20,30 comprises the slide rail 21,31 that fixedly installs and on this slide rail 21,31 adjustable slide block 22,32, push away and draw mechanism 20,30 and be connected with two guide plates 40,50 respectively through this slide block 22,32.
Further, push away and draw mechanism 20,30 and be provided with the adjusting device that is used for adjusting slider 22,32.Adjusting device can adopt any routine can adjusting slider 22,32 regulating measure.Under the adjusting of adjusting device, slide block 22,32 can move on slide rail 21,31, and then drives moving of guide plate 40,50.Slide rail 21,31 is for fixedly installing, and is as shown in Figure 4, and slide rail 21,31 can be arranged on the fixed support 60.
In the embodiment shown in Fig. 2-6; The adjustable support plate 24,34 that adjusting device comprises screw mandrel 23,33 and fixedly installs; This adjustable support plate 24,34 is provided with nut silk tooth; Screw mandrel 23,33 passes this nut silk tooth, and the link of this screw mandrel 23,33 is connected with slide block 22,32, and the adjustable side of this screw mandrel 23,33 is provided with adjusting handle dish 25,35.In this embodiment, two adjustable support plates 24 are separately fixed at slide rail 21 two ends, and correspondingly, two adjustable support plates 34 are separately fixed at slide rail 31 two ends.Further, like Fig. 4, shown in 5, in this embodiment, the link of screw mandrel 23 is " T " shape, and is connected with slide block 22 through slide block connection upper shield 26.More specifically, the connection of screw mandrel 23 " T " shape end contacts with slide block 22, and slide block connects upper shield 26 and cover part screw mandrel " T " shape end and leave the gap, can rotate flexibly with assurance screw mandrel 23.Through above setting; When rotation adjusting handwheel dish 25,35; Screw mandrel 23,33 drives slide blocks 22,32 and moves, thus make the guide plate 40,50 that is installed on the slide block 22,32 near or away from the spinning nozzle of die head 10, reach the purpose of control and regulation meltblown fibers bundle 3 spray angles.Understand easily, adjusting device also can realize through other manual or non-manual mode.
In sum; The device for melt blowing of the utility model, through guidance set is set, can be under open state; Utilize the change in location of guide plate in this guidance set; Come the ejection airflow direction of die head assembly is controlled,, thereby satisfied the technological requirement under the different condition simply and easily with the variation of realization spray silk incident angle.
Claims (4)
1. device for melt blowing; Comprise die head, this die head is provided with the spray silk slit that comprises a plurality of spinning nozzles, it is characterized in that; This device for melt blowing also comprises guidance set; This guidance set comprise two with this spray silk slit between the adjustable guide plate of distance and pushing away of being connected with these two guide plates respectively draw mechanism, these two guide plates are arranged at the both sides of said spray silk slit respectively, and parallel with this spray slit.
2. device for melt blowing according to claim 1 is characterized in that, said push away draw that mechanism comprises the slide rail that fixedly installs and on this slide rail adjustable slide block, said pushing away drawn mechanism and is connected with said two guide plates respectively through this slide block.
3. device for melt blowing according to claim 2 is characterized in that, said pushing away drawn mechanism and be provided with the adjusting device that is used to regulate this slide block.
4. device for melt blowing according to claim 3; It is characterized in that; Said adjusting device comprises screw mandrel and the adjustable support plate that fixedly installs, and this adjustable support plate is provided with nut silk tooth, and this screw mandrel passes this nut silk tooth; And the link of this screw mandrel is connected with said slide block, and the adjustable side of this screw mandrel is provided with the adjusting handle dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205718250U CN202415907U (en) | 2011-12-31 | 2011-12-31 | Melt-blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205718250U CN202415907U (en) | 2011-12-31 | 2011-12-31 | Melt-blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415907U true CN202415907U (en) | 2012-09-05 |
Family
ID=46740687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205718250U Expired - Fee Related CN202415907U (en) | 2011-12-31 | 2011-12-31 | Melt-blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609418A (en) * | 2015-10-20 | 2017-05-03 | 天津工业大学 | A method for embedding particles in melt-blown nonwoven fabric continuously and stably |
| CN111648042A (en) * | 2020-06-13 | 2020-09-11 | 哈尔滨极者科技有限责任公司 | Preparation method of hydrophobic melt-blown fabric |
| CN111705367A (en) * | 2020-06-24 | 2020-09-25 | 上海占瑞模具设备有限公司 | Melt-blown die head with hot runner system |
| CN113265712A (en) * | 2021-07-21 | 2021-08-17 | 华昊无纺布(南通)有限公司 | Melt-blown special mechanism of melting and blowing superfine fiber |
-
2011
- 2011-12-31 CN CN2011205718250U patent/CN202415907U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609418A (en) * | 2015-10-20 | 2017-05-03 | 天津工业大学 | A method for embedding particles in melt-blown nonwoven fabric continuously and stably |
| CN111648042A (en) * | 2020-06-13 | 2020-09-11 | 哈尔滨极者科技有限责任公司 | Preparation method of hydrophobic melt-blown fabric |
| CN111648042B (en) * | 2020-06-13 | 2021-05-11 | 烟台舒朗医疗科技有限公司 | Preparation method of hydrophobic melt-blown fabric |
| CN111705367A (en) * | 2020-06-24 | 2020-09-25 | 上海占瑞模具设备有限公司 | Melt-blown die head with hot runner system |
| CN113265712A (en) * | 2021-07-21 | 2021-08-17 | 华昊无纺布(南通)有限公司 | Melt-blown special mechanism of melting and blowing superfine fiber |
| CN113265712B (en) * | 2021-07-21 | 2021-09-10 | 华昊无纺布(南通)有限公司 | Melt-blown special mechanism of melting and blowing superfine fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120905 Termination date: 20201231 |