CN206477112U - Melt-spraying spinning mechanism - Google Patents
Melt-spraying spinning mechanism Download PDFInfo
- Publication number
- CN206477112U CN206477112U CN201720123991.1U CN201720123991U CN206477112U CN 206477112 U CN206477112 U CN 206477112U CN 201720123991 U CN201720123991 U CN 201720123991U CN 206477112 U CN206477112 U CN 206477112U
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- melt
- die head
- hot
- interior panel
- wall interior
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a kind of melt-spraying spinning mechanism, including die head, die head is provided with inner chamber, and intracavity bottom is provided with up big and down small cone connection, and the bottom of cone connection is communicated with melt squit hole；Melt squit hole is arranged right below conveying device, conveying device include four series cylinders and be arranged with four series cylinders into lace curtaining；At least one set of roller connects external power set and is used as drive roll in four series cylinders；Die head periphery is provided with wall interior panel, forms hot-flow flue between wall interior panel and die head outer surface, and hot-flow flue lower ending opening is towards melt fiber stream；Wall interior panel radial outside is provided with cooling air channel, and cooling air channel lower end is located at the lower section of wall interior panel.The utility model is easy to the extruding work stablized using screw extruder, convenient to carry out hot-stretch to melt stream using hot blast, convenient fiber is cooled down and crystallization using cooling down wind.Conveying device can make into lace curtaining stably will be delivered to later process to the right into the microdenier staple that lace curtaining is received.
Description
Technical field
The utility model is related to melt-spraying spinning technical field, more particularly to a kind of for manufacturing the molten of melt-blown non-woven material
Spray spinning structure.
Background technology
Melt-spraying spinning method is to make the rapid super drawing solidified forming of freshly extruded high polymer molten by velocity heated gas
Spinning process, advantage is that technological process is short, can be directly prepared into adhesive-bonded fabric with spinning, and fibre diameter is thin etc..In melt-spraying spinning,
Need to extrude polymer melt.Pressing mechanism is varied, and wherein screw extruder has stable and reliable in work excellent
Point.Existing melt-spraying spinning apparatus structure is complex, and cost is higher, and production efficiency has much room for improvement.
Utility model content
The purpose of this utility model is a kind of simple in construction, working stability of offer, is easy to carry out hot-stretch using hot blast,
And be easy to, using wind progress crystallisation by cooling is cooled down, constantly can uniformly receive microdenier staple and be transported to rear road work
Sequence.
To achieve the above object, melt-spraying spinning mechanism of the present utility model includes being connected on external screw extruder
Die head, die head is provided with inner chamber, and intracavity bottom is provided with up big and down small cone connection, and the bottom of cone connection is communicated with melt
Squit hole, the lower ending opening of melt squit hole is in die head lower end；
Melt squit hole is arranged right below conveying device, and conveying device includes four series cylinders and is arranged with four series cylinders
Into lace curtaining；It is located at the underface of melt squit hole into lace curtaining upper surface middle part；Melt squit hole lower ending opening and networking during work
Melt fiber stream is formed between curtain upper surface；At least one set of roller connects external power set and as actively in four series cylinders
Roller；
Die head periphery is provided with wall interior panel, is formed between wall interior panel and die head outer surface for the hot-flow flue by hot blast, heat
Air channel upper end is connected with external air-heater by pipeline, and hot-flow flue lower ending opening is towards melt fiber stream；
Wall interior panel radial outside is provided with cooling air channel, and cooling air channel upper end is connected with external cooling blower by pipeline,
Cooling air channel lower end is located at the lower section of wall interior panel and it is open towards melt fiber stream.
The horizontal cross-section of the hot-flow flue is in a ring.
Also include vacuum extractor, vacuum extractor includes vavuum pump and the vacuum-pumping pipeline being connected with vavuum pump,
The opening of vacuum-pumping pipeline is in four series cylinders and the cavity surrounded into lace curtaining.
The utility model is simple in construction, is easy to the extruding work stablized using screw extruder, can facilitate land productivity
Hot-stretch is carried out to melt stream with hot blast, at the same easily using cool down wind make fiber cool down and crystallize.Conveying device can
Make into lace curtaining stably circular flow, the microdenier staple received into lace curtaining is delivered to rear road work to the dextrad in Fig. 1 directions
Sequence.
The horizontal cross-section of hot-flow flue in a ring, can carry out hot-stretch on 360 degree of directions to melt stream.Vacuum means
Putting can be such that the microdenier staple by high velocity air stretch forming equably collects and is receiving dress into formation negative pressure at lace curtaining
Put on lace curtaining.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Direction shown in arrow is the direction of motion of air-flow at this in Fig. 1.
As shown in figure 1, melt-spraying spinning mechanism of the present utility model includes the die head being connected on external screw extruder
1, die head 1 is provided with inner chamber 2, and the bottom of inner chamber 2 is provided with up big and down small cone connection 3, and the bottom of cone connection 3 is communicated with molten
Body squit hole 4, the lower ending opening of melt squit hole 4 is in the lower end of die head 1；
Melt squit hole 4 is arranged right below conveying device, and conveying device includes four series cylinders 5 and is arranged with four series cylinders 5
On into lace curtaining 6；It is located at the underface of melt squit hole 4 into the upper surface middle part of lace curtaining 6；The lower end of melt squit hole 4 is opened during work
Mouthful and into forming melt fiber stream 7 between the upper surface of lace curtaining 6；At least one set of roller 5 connects external power dress in four series cylinders 5
Put and as drive roll 5；
The periphery of die head 1 is provided with wall interior panel 8, is formed between wall interior panel 8 and the outer surface of die head 1 for the hot-flow flue by hot blast
9, the upper end of hot-flow flue 9 is connected with external air-heater by pipeline,（Pipeline is conventional structure, not shown）The lower end of hot-flow flue 9
It is open towards melt fiber stream 7；
The radial outside of wall interior panel 8 is provided with cooling air channel 10, and the upper end of cooling air channel 10 is connected with external cooling by pipeline
Blower fan, the lower end of cooling air channel 10 is located at the lower section of wall interior panel 8 and it is open towards melt fiber stream 7.Air-heater and cooling blower
It is conventional equipment, it is not shown.
The horizontal cross-section of the hot-flow flue 9 is in a ring.The utility model also includes vacuum extractor, vacuum extractor bag
Include vavuum pump and the vacuum-pumping pipeline being connected with vavuum pump 11, the opening of vacuum-pumping pipeline 11 be located at four series cylinders 5 and into
In the cavity that lace curtaining 6 is surrounded.
Vavuum pump is conventional equipment, not shown.Power set can be conventional skill using combining structures such as motor reducers
Art, is no longer described in detail the concrete structure of power set, not shown power set.It is preferred that drive roll 5 is driven by chain-drive mechanism
The synchronous rotary of another set roller 5, so that more stably being worked into lace curtaining 6.
During work, first the upper end of hot-flow flue 9 is connected by pipeline with external air-heater, and by cooling air channel 10
Upper end is connected by pipeline with external cooling blower, and die head 1 is connected with external screw extruder, then starts spiral shell
Bar extruder, polymer chips is added to uniform and stable melt is formed in screw extruder, and melt passes through the inner chamber 2 of die head 1
Sprayed into melt squit hole 4, and downwards；Melt composition melt stream after ejection.After hot blast high speed is by hot-flow flue 9, blow
On melt stream, hot-stretch is carried out to melt.After wind is cooled down by cooling air channel 10, blow on the melt flow after hot-stretch,
Fiber is set to cool down and crystallize.Vacuum extractor makes by the fine short of high velocity air stretch forming into formation negative pressure at lace curtaining 6
Fiber is equably collected in reception device on lace curtaining 6, by methods such as itself bondings as melt-blown non-woven material.
Above example is only used to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (3)
1. melt-spraying spinning mechanism, it is characterised in that：Die head including being connected on external screw extruder, die head is provided with interior
Chamber, intracavity bottom is provided with up big and down small cone connection, and the bottom of cone connection is communicated with melt squit hole, and melt sprays
The lower ending opening in hole is in die head lower end；
Melt squit hole is arranged right below conveying device, and conveying device includes four series cylinders and the networking being arranged with four series cylinders
Curtain；It is located at the underface of melt squit hole into lace curtaining upper surface middle part；During work melt squit hole lower ending opening with lace curtaining
Melt fiber stream is formed between surface；At least one set of roller connects external power set and as actively rolling in four series cylinders
Cylinder；
Die head periphery is provided with wall interior panel, is formed between wall interior panel and die head outer surface for the hot-flow flue by hot blast, hot-flow flue
Upper end is connected with external air-heater by pipeline, and hot-flow flue lower ending opening is towards melt fiber stream；
Wall interior panel radial outside is provided with cooling air channel, and cooling air channel upper end is connected with external cooling blower by pipeline, cools down
Air channel lower end is located at the lower section of wall interior panel and it is open towards melt fiber stream.
2. melt-spraying spinning mechanism according to claim 1, it is characterised in that：The horizontal cross-section of the hot-flow flue is in a ring.
3. melt-spraying spinning mechanism according to claim 1 or 2, it is characterised in that：Also include vacuum extractor, vacuumize
Device includes vavuum pump and the vacuum-pumping pipeline that is connected with vavuum pump, the opening of vacuum-pumping pipeline be located at four series cylinders and into
In the cavity that lace curtaining is surrounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123991.1U CN206477112U (en) | 2017-02-10 | 2017-02-10 | Melt-spraying spinning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123991.1U CN206477112U (en) | 2017-02-10 | 2017-02-10 | Melt-spraying spinning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477112U true CN206477112U (en) | 2017-09-08 |
Family
ID=59747554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123991.1U Expired - Fee Related CN206477112U (en) | 2017-02-10 | 2017-02-10 | Melt-spraying spinning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477112U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228291A (en) * | 2018-10-31 | 2019-01-18 | 山东莱芜新甫冠龙塑料机械有限公司 | A kind of geomembrane sprays rough equipment and the rough method of spray |
| CN109252231A (en) * | 2018-11-07 | 2019-01-22 | 上海工程技术大学 | A kind of experimental provision that meltblown fibers performance is influenced for studying rapid cooling |
| CN109750362A (en) * | 2018-12-21 | 2019-05-14 | 武汉纺织大学 | A kind of melt-blown-friction spinning apparatus and the yarn method processed carried out with it |
| CN111286794A (en) * | 2018-12-06 | 2020-06-16 | 东莞市科环机械设备有限公司 | Melt-blown cooling device of automatic production line of non-woven fabrics |
| CN111593486A (en) * | 2020-06-03 | 2020-08-28 | 山东通佳机械有限公司 | Production equipment for electrostatic stretching high-pressure melt-blown non-woven fabric |
| CN112176435A (en) * | 2020-10-14 | 2021-01-05 | 安徽伯辉智能装备有限公司 | Melt cooling device for melt-blown non-woven fabric production |
| CN112430907A (en) * | 2020-11-24 | 2021-03-02 | 浙江熔聚装备科技有限公司 | Non-woven fabric manufacturing equipment and non-woven fabric manufacturing method |
| CN112553782A (en) * | 2020-12-04 | 2021-03-26 | 广东昌昇科技有限公司 | Melt-blown fabric forming equipment |
| US11447893B2 (en) | 2017-11-22 | 2022-09-20 | Extrusion Group, LLC | Meltblown die tip assembly and method |
-
2017
- 2017-02-10 CN CN201720123991.1U patent/CN206477112U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11447893B2 (en) | 2017-11-22 | 2022-09-20 | Extrusion Group, LLC | Meltblown die tip assembly and method |
| CN109228291A (en) * | 2018-10-31 | 2019-01-18 | 山东莱芜新甫冠龙塑料机械有限公司 | A kind of geomembrane sprays rough equipment and the rough method of spray |
| CN109252231A (en) * | 2018-11-07 | 2019-01-22 | 上海工程技术大学 | A kind of experimental provision that meltblown fibers performance is influenced for studying rapid cooling |
| CN109252231B (en) * | 2018-11-07 | 2023-12-15 | 上海工程技术大学 | Experimental device for be used for studying rapid cooling to melt blown fiber performance influence |
| CN111286794A (en) * | 2018-12-06 | 2020-06-16 | 东莞市科环机械设备有限公司 | Melt-blown cooling device of automatic production line of non-woven fabrics |
| CN109750362A (en) * | 2018-12-21 | 2019-05-14 | 武汉纺织大学 | A kind of melt-blown-friction spinning apparatus and the yarn method processed carried out with it |
| CN111593486A (en) * | 2020-06-03 | 2020-08-28 | 山东通佳机械有限公司 | Production equipment for electrostatic stretching high-pressure melt-blown non-woven fabric |
| CN112176435A (en) * | 2020-10-14 | 2021-01-05 | 安徽伯辉智能装备有限公司 | Melt cooling device for melt-blown non-woven fabric production |
| CN112430907A (en) * | 2020-11-24 | 2021-03-02 | 浙江熔聚装备科技有限公司 | Non-woven fabric manufacturing equipment and non-woven fabric manufacturing method |
| CN112430907B (en) * | 2020-11-24 | 2024-01-26 | 浙江熔聚装备科技有限公司 | Non-woven fabric manufacturing equipment and non-woven fabric manufacturing method |
| CN112553782A (en) * | 2020-12-04 | 2021-03-26 | 广东昌昇科技有限公司 | Melt-blown fabric forming equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20190210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |