CN204174323U - The melt-blown header structure of chemical industry resin - Google Patents
The melt-blown header structure of chemical industry resin Download PDFInfo
- Publication number
- CN204174323U CN204174323U CN201420626500.1U CN201420626500U CN204174323U CN 204174323 U CN204174323 U CN 204174323U CN 201420626500 U CN201420626500 U CN 201420626500U CN 204174323 U CN204174323 U CN 204174323U
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- Prior art keywords
- hole
- arc
- capillary
- shaped guide
- guide plate
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- Withdrawn - After Issue
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of melt-blown header structure of chemical industry resin, comprises bearing, the affixed barrel of bearing and heat block, and heat block connects mozzle, and mozzle connects capillary; The below of heat block is by the affixed flow distributor of supporting plate; Flow distributor has air-flow inlet hole and flow-guiding channel, affixed the first inclined tube of being communicated with flow-guiding channel and the second inclined tube between flow-guiding channel with supporting plate; The center of supporting plate has the first through hole and the second through hole respectively; Heat block symmetrical mounting has the first baffle plate, and the lower end of the first baffle plate is with the first arc-shaped guide plate, and the lower end of the first arc-shaped guide plate is stretched in the second through hole, and the first arc-shaped guide plate being arranged in the first through hole and the second through hole is provided with multiple first pod apertures; On first supporting plate, symmetrical mounting has second baffle, and the lower end of second baffle is with the second arc-shaped guide plate, and the second arc-shaped guide plate is provided with the second pod apertures, and the second pod apertures tilts to the lower end of capillary.
Description
Technical field
The utility model relates to field of chemical equipment, particularly the melt blowing machine of resin.
Background technology
Melt blowing machine adopts meltblown that resin slicer or resin particle are made 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, the uniformity of melt blown non-woven and die design, manufactures substantial connection.The structure of existing meltblown beam is comparatively complicated, and cost is higher, and melt-blown head adopts one-off drawing effect to polymer melt, and cause the fiber web that processes even not, the quality of product is lower.Have the meltblown beam of resin being carried out to succeeding stretch at present, which obviate the defect of one-off drawing, but the deficiency also existed adopts mode of directly spraying up and down to stretch to resin fuse, fuse is easily in uneven thickness because both sides injection is uneven, need lasting injection, its quality and efficiency have much room for improvement.
Utility model content
The applicant, for the above-mentioned shortcoming of prior art, carries out studying and improving, and provides a kind of melt-blown header structure of chemical industry resin, structure is simple, effective, efficiency is high feature that it has.
In order to solve the problem, the utility model adopts following scheme:
A kind of melt-blown header structure of chemical industry resin, comprise the bearing with central through hole, the affixed bottom surface of upper surface of bearing is with the barrel of discharge opening, the lower surface of support connects heat block, mozzle is connected in the central through hole of heat block, connect capillary by support plate in mozzle, the below of described heat block is connected with by the first supporting plate setting up and down and the second supporting plate and is positioned at barrel both sides and the flow distributor that is arranged symmetrically with of its center relatively; Described flow distributor has air-flow inlet hole and the flow-guiding channel of connection, the sidewall of described flow-guiding channel is respectively with the first inclined tube affixed between the first supporting plate, be connected the second inclined tube with the second supporting plate, and described first inclined tube is communicated with described flow-guiding channel respectively with the second inclined tube; The center of described first supporting plate has the first through hole, and the center of the second supporting plate has the second through hole, and the end of described capillary and the first inclined tube are placed in described first through hole, and the end of the second inclined tube is placed in the second through hole;
The lower surface symmetrical mounting of described heat block has the first baffle plate being positioned at mozzle both sides, first arc-shaped guide plate of the oriented capillary bending of lower end band of the first baffle plate, the convex side of the first arc-shaped guide plate is towards capillary, its lower end is stretched in the second through hole through the first through hole, the first arc-shaped guide plate being arranged in the first through hole and the second through hole is provided with multiple first pod apertures, and the first pod apertures tilts to the lower end of capillary; On described first supporting plate, symmetrical mounting has the second baffle being positioned at capillary both sides, second arc-shaped guide plate of the lower end band oriented capillary lower end bending of second baffle, second baffle is arranged in the second through hole, the second through hole is run through in the lower end of the second arc-shaped guide plate, second arc-shaped guide plate is provided with the second pod apertures, and the second pod apertures tilts to the lower end of capillary.
Technique effect of the present utility model is:
Structure of the present utility model is comparatively simple, carries out twice stretching, compare traditional one-off drawing mode, improve the filametntary uniformity and intensity by upper and lower dual thermal current under the guide effect of guide plate to resin; The two guide plate structures set up, realize, to air-flow guiding and dispersed, avoiding the impact that brings of air-flow blowing force inequality, thus improving stretching quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, support; 10, the first baffle plate; 11, the first arc-shaped guide plate; 12, the first pod apertures; 13, second baffle; 14, the second arc-shaped guide plate; 15, the second pod apertures; 2, barrel; 21, discharge opening; 3, heat block; 4, mozzle; 5, flow distributor; 51, air-flow inlet hole; 52, flow-guiding channel; 53, the first inclined tube; 54, the second inclined tube; 6, the first supporting plate; 61, the first through hole; 7, the second supporting plate; 71, the second through hole; 8, support plate; 9, capillary.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 1, the melt-blown header structure of the chemical industry resin of the present embodiment, comprise the bearing 1 with central through hole, the affixed bottom surface of upper surface of bearing 1 is with the barrel 2 of discharge opening 21, the lower surface of support 1 connects heat block 3, connect mozzle 4 in the central through hole of heat block 3, connect capillary 9 in mozzle 4 by support plate 8, 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 and is positioned at barrel 2 both sides and the flow distributor 5 that is arranged symmetrically with of its center relatively; Flow distributor 5 has air-flow inlet hole 51 and the flow-guiding channel 52 of connection, the sidewall of flow-guiding channel 52 respectively with first inclined tube 53 affixed between the first supporting plate 6, be connected the second inclined tube 54, first inclined tube 53 in the second supporting plate 7 and be 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, second supporting plate 7 has the second through hole 71, and the end that the end of capillary 9 and the first inclined tube 53 are placed in the first through hole 61, second inclined tube 54 is placed in the second through hole 71;
The lower surface symmetrical mounting of heat block 3 has the first baffle plate 10 being positioned at mozzle 4 both sides, first arc-shaped guide plate 11 of oriented capillary 9 bending of lower end band of the first baffle plate 10, the convex side of the first arc-shaped guide plate 11 is towards capillary 9, its lower end is stretched in the second through hole 71 through the first through hole 61, the first arc-shaped guide plate 11 being arranged in the first through hole 61 and the second through hole 71 is provided with multiple first pod apertures 12, first pod apertures 12 and tilts to the lower end of capillary 9; On first supporting plate 6, symmetrical mounting has the second baffle 13 being positioned at capillary 9 both sides, second arc-shaped guide plate 14 of the lower end band oriented capillary 9 lower end bending of second baffle 13, second baffle 13 is arranged in the second through hole 71, the second through hole 71 is run through in the lower end of the second arc-shaped guide plate 14, second arc-shaped guide plate 14 is provided with the second pod apertures 15, second pod apertures 15 and tilts to the lower end of capillary 9.
During utility model works, polymer melt and resin flow into mozzle 4 from the discharge opening 21 of barrel 2, mozzle 4 by resin guide in capillary 9; Heat block 3 pairs of mozzles 4 heat, and heat is directly passed to resin or passes to resin by capillary 9, to prevent hardening of resin by mozzle 4; 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 on the resin of outflow capillary 9 from its first pod apertures 12 under the guide effect of the first arc-shaped guide plate 11, first pod apertures 12 is obliquely installed, air-flow produces downward pulling force to resin, realizes the first stretching; Another part thermal current flows out from the second inclined tube 54, be injected into vertically from its second pod apertures 15 under the guide effect of the second arc-shaped guide plate 14, second pod apertures 15 is obliquely installed, air-flow produces downward pulling force to resin, realize second time to stretch, finally by cooling device (not shown), the polymer stretched is cooled, finally form filament.
Structure of the present utility model is comparatively simple, carries out twice stretching, compare traditional one-off drawing mode, improve the filametntary uniformity and intensity by upper and lower dual thermal current under the guide effect of guide plate to resin; The two guide plate structures set up, realize, to air-flow guiding and dispersed, avoiding the impact that brings of air-flow blowing force inequality, thus improving stretching quality.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (1)
1. the melt-blown header structure of a chemical industry resin, comprise the bearing (1) with central through hole, the affixed bottom surface of upper surface of bearing (1) is with the barrel (2) of discharge opening (21), the lower surface of support (1) connects heat block (3), mozzle (4) is connected in the central through hole of heat block (3), capillary (9) is connected by support plate (8) in mozzle (4), 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) and is positioned at barrel (2) both sides and the flow distributor (5) that is arranged symmetrically with of its center relatively, described flow distributor (5) has air-flow inlet hole (51) and the flow-guiding channel (52) of connection, the sidewall of described flow-guiding channel (52) is respectively with the first inclined tube (53) affixed between the first supporting plate (6), be connected the second inclined tube (54) with the second supporting plate (7), and described first inclined tube (53) is communicated with described flow-guiding channel (52) respectively with the second inclined tube (54), the center of described first supporting plate (6) has the first through hole (61), the center of the second supporting plate (7) has the second through hole (71), the end of described capillary (9) and the first inclined tube (53) are placed in described first through hole (61), and the end of the second inclined tube (54) is placed in the second through hole (71),
The lower surface symmetrical mounting of described heat block (3) has the first baffle plate (10) being positioned at mozzle (4) both sides, the first arc-shaped guide plate (11) that the oriented capillary of lower end band (9) of the first baffle plate (10) bends, the convex side of the first arc-shaped guide plate (11) is towards capillary (9), its lower end is stretched in the second through hole (71) through the first through hole (61), the first arc-shaped guide plate (11) being arranged in the first through hole (61) and the second through hole (71) is provided with multiple first pod apertures (12), first pod apertures (12) tilts to the lower end of capillary (9), the upper symmetrical mounting of described first supporting plate (6) has the second baffle (13) being positioned at capillary (9) both sides, second arc-shaped guide plate (14) of the oriented capillary of lower end band (9) the lower end bending of second baffle (13), second baffle (13) is arranged in the second through hole (71), the second through hole (71) is run through in the lower end of the second arc-shaped guide plate (14), second arc-shaped guide plate (14) is provided with the second pod apertures (15), and the second pod apertures (15) tilts to the lower end of capillary (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626500.1U CN204174323U (en) | 2014-10-27 | 2014-10-27 | The melt-blown header structure of chemical industry resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626500.1U CN204174323U (en) | 2014-10-27 | 2014-10-27 | The melt-blown header structure of chemical industry resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174323U true CN204174323U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420626500.1U Withdrawn - After Issue CN204174323U (en) | 2014-10-27 | 2014-10-27 | The melt-blown header structure of chemical industry resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264237A (en) * | 2014-10-27 | 2015-01-07 | 无锡纳润特科技有限公司 | Smelting nozzle structure for chemical resin |
-
2014
- 2014-10-27 CN CN201420626500.1U patent/CN204174323U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264237A (en) * | 2014-10-27 | 2015-01-07 | 无锡纳润特科技有限公司 | Smelting nozzle structure for chemical resin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |