CN203546215U - Melt-blown head of melt-blown machine - Google Patents
Melt-blown head of melt-blown machine Download PDFInfo
- Publication number
- CN203546215U CN203546215U CN201320609694.XU CN201320609694U CN203546215U CN 203546215 U CN203546215 U CN 203546215U CN 201320609694 U CN201320609694 U CN 201320609694U CN 203546215 U CN203546215 U CN 203546215U
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- supporting plate
- melt
- hole
- blown
- support
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Abstract
The utility model relates to a melt-blown head of a melt-blown machine. The melt-blown head comprises a support, wherein the upper surface of the support is fixedly connected with a material barrel, the lower surface of the support is connected with a heating block, a flow guide pipe is connected into a central through hole of the heating block, and a capillary tube is connected into the flow guide pipe in virtue of a support plate; the lower portion of the heating block is fixedly connected with an air flow distribution device in virtue of a first supporting plate and a second supporting plate which are arranged up and down; the air flow distribution device is provided with an air flow inlet and a flow guide channel which are communicated, a first inclined pipe is fixedly connected between the side wall of the flow guide channel and the first supporting plate, a second inclined pipe is connected into the second supporting plate, and the first inclined pipe and the second inclined pipe are respectively communicated with the flow guide channel; a first through hole is formed in the center of the first supporting plate, a second through hole is formed in the center of the second supporting plate, and the tail end of the capillary tube is arranged in the first through hole. The melt-blown head is relatively simple in structure, a polymer melt can be pulled twice through dual hot air flow channels, and the evenness and the strength of a fiber net are greatly improved, thus the product quality is improved.
Description
Technical field
The utility model relates to field of textile machinery, particularly melt blowing machine.
Background technology
Melt blowing machine is to adopt meltblown that resin slicer or resin particle are made to fibroreticulate one-step method to become cloth equipment, and made fibre web is generally used for the aspects such as filtering material, oil absorption material, hygienic material.Meltblown beam is the critical component of melt blowing machine, and the uniformity of melt blown non-woven and die design, manufacture have substantial connection.The structure of existing meltblown beam is comparatively complicated, and cost is higher, and melts and sprays head polymer melt is adopted to one-off drawing effect, causes the fiber web that processes even not, and the quality of product is lower.
Utility model content
The applicant, for the above-mentioned shortcoming of prior art, studies and improves, and a kind of meltblown beam of melt blowing machine is provided, and it has feature simple in structure, easy to loading and unloading and that cost is low.
In order to address the above problem, the utility model adopts following scheme:
A kind of meltblown beam of melt blowing machine, comprise the bearing with central through hole, the affixed bottom surface of upper surface of bearing is with the barrel of discharge opening, and the lower surface of support connects heat block, in the central through hole of heat block, connect mozzle, in mozzle, by support plate, connect capillary; The below of heat block is connected with by the first supporting plate setting up and down and the second supporting plate the flow distributor distributing about barrel Central Symmetry; Flow distributor has air-flow inlet hole and the flow-guiding channel of connection, and affixed the first inclined tube between the sidewall of flow-guiding channel and the first supporting plate, connects the second inclined tube in the second supporting plate, and the first inclined tube is communicated with flow-guiding channel respectively with the second inclined tube; The center of the first supporting plate has the first through hole, and the center of the second supporting plate has the second through hole, and end capillaceous is placed in the first through hole.
Further technical scheme is:
The relative center flow channels of the second flow-guiding channel is obliquely installed.
Technique effect of the present utility model is:
The utility model structure is comparatively simple, by dual hot-air runner, polymer melt is carried out to twice stretching, has greatly improved the fibroreticulate uniformity and intensity, thereby has improved the quality of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
See Fig. 1, the utility model comprises the bearing 4 with central through hole, and the affixed bottom surface of upper surface of bearing 4 is with the barrel 2 of discharge opening 21, and the lower surface of support 1 connects heat block 3, in the central through hole of heat block 3, connect mozzle 4, in mozzle 4, by support plate 8, connect capillary 9; The below of heat block 3 is connected with by the first supporting plate 6 setting up and down and the second supporting plate 7 flow distributor 5 distributing about barrel 2 Central Symmetries; Flow distributor 5 has air-flow inlet hole 51 and the flow-guiding channel 52 of connection, 6 affixed the first inclined tubes 53 of the sidewall of flow-guiding channel 52 and the first supporting plate, in the second supporting plate 7, connecting the second inclined tube 54, the first inclined tubes 53 is communicated with flow-guiding channel 52 respectively with the second inclined tube 54; The center that the center of the first supporting plate 6 has the first through hole 61, the second supporting plates 7 has the second through hole 71, and the end of capillary 9 is placed in the first through hole 61.
During the utility model work, the discharge opening 21 of polymer melt barrel 2 flows in mozzle 4, and mozzle is guided to polymer melt in capillary 9; 4 heating of 3 pairs of mozzles of heat block, mozzle 4 is directly passed to heat polymer melt or passes to polymer melt by capillary 9, to prevent solidifying of polymer melt; Thermal current flows into flow-guiding channel 52 from air-flow inlet hole 51, a part flows out from the first inclined tube 53, be injected in capillary 9 polymer that flows out easily on, polymer melt is stretched for the first time, another part flows out from the second inclined tube 54, polymer melt is stretched for the second time, finally by cooling device (not shown), the polymer having stretched is carried out coolingly, finally form fiber web.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and without prejudice to spirit of the present utility model in the situation that, the utility model can be done any type of modification.
Claims (1)
1. the meltblown beam of a melt blowing machine, comprise the bearing (4) with central through hole, the affixed bottom surface of upper surface of bearing (4) is with the barrel (2) of discharge opening (21), the lower surface of support (1) connects heat block (3), in the central through hole of heat block (3), connect mozzle (4), in mozzle (4), by support plate (8), connect capillary (9), it is characterized in that: the below of described heat block (3) is connected with by the first supporting plate (6) setting up and down and the second supporting plate (7) flow distributor (5) distributing about barrel (2) Central Symmetry, described flow distributor (5) has air-flow inlet hole (51) and the flow-guiding channel (52) of connection, affixed the first inclined tube (53) between the sidewall of described flow-guiding channel (52) and the first supporting plate (6), in the second supporting plate (7), connect the second inclined tube (54), described the first inclined tube (53) is communicated with described flow-guiding channel (52) respectively with the second inclined tube (54), the center of described the first supporting plate (6) has the first through hole (61), and the center of the second supporting plate (7) has the second through hole (71), and the end of described capillary (9) is placed in described the first through hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609694.XU CN203546215U (en) | 2013-09-29 | 2013-09-29 | Melt-blown head of melt-blown machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609694.XU CN203546215U (en) | 2013-09-29 | 2013-09-29 | Melt-blown head of melt-blown machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546215U true CN203546215U (en) | 2014-04-16 |
Family
ID=50464360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609694.XU Expired - Fee Related CN203546215U (en) | 2013-09-29 | 2013-09-29 | Melt-blown head of melt-blown machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498202A (en) * | 2013-09-29 | 2014-01-08 | 无锡众望四维科技有限公司 | Melt-blown head of melt-blown machine |
| CN112176430A (en) * | 2020-09-21 | 2021-01-05 | 赵文举 | Constant-temperature type spray head for gauze mask melt-blown production |
-
2013
- 2013-09-29 CN CN201320609694.XU patent/CN203546215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498202A (en) * | 2013-09-29 | 2014-01-08 | 无锡众望四维科技有限公司 | Melt-blown head of melt-blown machine |
| CN112176430A (en) * | 2020-09-21 | 2021-01-05 | 赵文举 | Constant-temperature type spray head for gauze mask melt-blown production |
| CN112176430B (en) * | 2020-09-21 | 2021-08-27 | 浙江永宁药业股份有限公司 | Constant-temperature type spray head for gauze mask melt-blown production |
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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 |
Granted publication date: 20140416 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |