CN104762675A - Spinneret plate convenient to maintain - Google Patents
Spinneret plate convenient to maintain Download PDFInfo
- Publication number
- CN104762675A CN104762675A CN201510194687.1A CN201510194687A CN104762675A CN 104762675 A CN104762675 A CN 104762675A CN 201510194687 A CN201510194687 A CN 201510194687A CN 104762675 A CN104762675 A CN 104762675A
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- China
- Prior art keywords
- plate body
- passage
- hole
- channel
- core material
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a spinneret plate convenient to maintain. A first plate body and a second plate body are attached together to form a core material cavity, the second plate body and a third plate body are attached together to form a skin material cavity, the core material cavity is connected with a core material feeding channel, the skin material cavity is connected with a skin material feeding channel, multiple first through holes are formed in the second plate body, the second plate body and the third plate body are attached together to form multiple spinning nozzle installation grooves, multiple second through holes are formed in the third plate body, the first through holes, the second through holes and the spinning nozzle installation grooves correspond in a one-to-one mode, spinning nozzles are arranged in the spinning nozzle installation grooves, each spinning nozzle is provided with a first channel connecting the skin material cavity with a nozzle body and a second channel connecting a base with the nozzle body, each second channel is located in the corresponding first channel, a first circulating water channel is arranged on the second plate body, and a second t circulating water channel is arranged on the third plate body. After the spinneret plate breaks down, maintenance is convenient, maintenance cost is low, and condensation of polymer melts during silk forming is avoided.
Description
Technical field
The invention belongs to spinning equipment technical field, specifically a kind of spinnerets of convenient for maintaining.
Background technology
Spinnerets is also known as spinning cap.The effect of spinnerets is by the high polymer molten of viscous state or solution, is transformed into the thread having particular cross section shape, through setting medium as air or coagulating bath are solidified to form the strand for weaving by micropore.Composite spinning method is the spin fluid by two or more different chemical composition or variable concentrations, has the spinning head of particular allocation system simultaneously and obtain by one, and the fiber of this method spinning is divided into: parallel type, core-skin type and dispersal type etc. are multiple.The spinnerets of existing core-skin type composite spinning generally comprises the first plate body, second plate body and the 3rd plate body, described first plate body, the second plate body and the 3rd plate body run through and is provided with cladding passage, described second plate body is provided with core material passage, core material channel outlet is positioned at cladding channel outlet, and core material passage is outward extended with long tube and makes core material channel outlet and cladding channel outlet be positioned at same plane.Existing core material passage is formed by punching on the second plate body, adopt the passage of this structure contingency core material generation blocking or other faults in spinnerets to be difficult to maintenance can only change, and the long pipeline of general core material channel exit is integrally with the second plate body, processing is got up also quite difficult, having a hole to go wrong will integral replacing second plate body, and therefore maintenance cost is high.Spinnerets is in the course of the work because temperature reason may cause high polymer molten to condense in the course of work of spinnerets simultaneously, thus blocking spray fiber tube road, and existing spinnerets cannot prevent the generation of this phenomenon.
Summary of the invention
The present invention is directed to prior art deficiency, there is provided a kind of spinnerets of convenient for maintaining, the processing of this spinnerets is easy for installation, and easy to maintenance after failure and expense is low, can prevent high polymer molten from condensing in spinning process simultaneously, prevent spray fiber tube road from blocking.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of spinnerets of convenient for maintaining, comprise the first plate body, second plate body and the 3rd plate body, described first plate body and described second plate body laminating are formed with core material cavity volume, described second plate body and described 3rd plate body are fitted and are formed with cladding cavity volume, described core material cavity volume is connected with core material pan feeding passage, described cladding cavity volume is connected with cladding pan feeding passage, described second plate body is provided with some first through holes, described second plate body and described 3rd plate body are fitted and are formed with some spinning head mounting grooves, described 3rd plate body is provided with some second through holes, some described first through holes, some described second through holes and some described spinning head mounting groove one_to_one corresponding, spinning head is provided with in some described spinning head mounting grooves, lean described second plate body shower nozzle bottom described spinning head and lean described 3rd plate body, described spinning head is provided with the first passage connecting cladding cavity volume and shower nozzle and the second channel being connected base and shower nozzle, described second channel is positioned at described first passage, described second plate body is provided with the first circulating water channel, described 3rd plate body is provided with the second circulating water channel.The spinnerets of this structure in use core material enters core material cavity volume between the first plate body and the second plate body from core material pan feeding passage, then successively by the first through hole, second channel in spinning head and the rear core forming silk thread of the second through hole cooling, cladding enters the cladding cavity volume between the second plate body and the 3rd plate body from cladding pan feeding passage, then the cortex of silk thread is formed by the first passage cooling on spinning head, adopting this structure to make, spinning head can be single pulls down from spinnerets, the spinning head of spinnerets can be keeped in repair separately, maintenance becomes convenient and reduces maintenance cost, simultaneously by arranging the first circulating water channel on described second plate body, described 3rd plate body arranges the second circulating water channel, by passing into hot water, insulation effect is played to the high polymer molten in core material cavity volume and cladding cavity volume, thus prevent high polymer condensation blocking pipe.
In technique scheme, preferably, described core material pan feeding passage is through described first plate body.
In technique scheme, preferably, described cladding pan feeding passage is through described first plate body and described second plate body.
In technique scheme, preferably, described second through hole is provided with flare openings away from described second plate body side.
In technique scheme, preferably, described first plate body is provided with third through-hole and fourth hole, described second plate body is provided with fifth hole, when described first plate body, described second plate body and described 3rd plate body are fitted, described first circulating water channel one end is communicated with the 6th through hole being provided with bottom the described third through-hole other end and running through described second plate body, described second circulating water channel one end is communicated with the described 6th through hole other end and is communicated with described fifth hole, and described fifth hole is communicated with described fourth hole.Adopting this structure on spinnerets, arrange hot water circuit passage prevents the cladding in spinnerets and core material from the phenomenon of condensation occurring, and the circulating water channel of this structure makes described first circulating water channel and described second circulating water channel link into an integrated entity, only need a water inlet and a delivery port just can realize overall water circulation, make the structure of water circulation compacter.
In technique scheme, preferably, described spinning head comprises base and shower nozzle, described first passage traverses described base and in described base, extends to the end face of shower nozzle, described second channel extends in first passage from the bottom surface of base, again from extending the outlet of pipeline to first passage in first passage, described pipe outlet exports with described first passage and flushes.Composite spinneret structure simplifies by this spinning head structure cleverly, makes compound spray the structure fusion of silk in a less base, and coordinates with cladding cavity volume and core material cavity volume, thus plays and facilitate the overall effect of keeping in repair of spinnerets.
The present invention compared with prior art, there is following beneficial effect: the spinnerets of this structure in use core material enters core material cavity volume between the first plate body and the second plate body from core material pan feeding passage, then successively by the first through hole, second channel in spinning head and the rear core forming silk thread of the second through hole cooling, cladding enters the cladding cavity volume between the second plate body and the 3rd plate body from cladding pan feeding passage, then the cortex of silk thread is formed by the first passage cooling on spinning head, adopting this structure to make, spinning head can be single pulls down from spinnerets, the spinning head of spinnerets can be keeped in repair separately, maintenance becomes convenient and reduces maintenance cost, simultaneously by arranging the first circulating water channel on described second plate body, described 3rd plate body arranges the second circulating water channel, by passing into hot water, insulation effect is played to the high polymer molten in core material cavity volume and cladding cavity volume, thus prevent high polymer condensation blocking pipe.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of spinnerets entirety.
Fig. 2 is the structural representation of the first plate body.
Fig. 3 is the structural representation of the second plate body.
Fig. 4 is the structural representation of the second plate body other direction.
Fig. 5 is the structural representation of the 3rd plate body.
Fig. 6 is the sectional structure schematic diagram of the 3rd plate body.
Fig. 7 is the structural representation of spinning head.
Fig. 8 is the sectional structure schematic diagram of spinning head.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1 to Fig. 8, a kind of spinnerets of convenient for maintaining, comprise the first plate body 1, second plate body 2 and the 3rd plate body 3, described first plate body 1 and described second plate body 2 laminating are formed with core material cavity volume 4, described second plate body 2 is fitted with described 3rd plate body 3 and is formed with cladding cavity volume 5, described core material cavity volume 4 is connected with core material pan feeding passage 6, described cladding cavity volume 5 is connected with cladding pan feeding passage 7, described second plate body 2 is provided with some first through holes 21, described second plate body 2 is fitted with described 3rd plate body 3 and is formed with some spinning head mounting grooves 8, described 3rd plate body 3 is provided with some second through holes 31, some described first through holes 21, some described second through holes 31 and some described spinning head mounting groove 8 one_to_one corresponding, spinning head 9 is provided with in some described spinning head mounting grooves 8, lean described second plate body 2 shower nozzle bottom described spinning head 9 and lean described 3rd plate body 3, described spinning head 9 is provided with the first passage 91 connecting cladding cavity volume 5 and shower nozzle and the second channel 92 being connected base 93 and shower nozzle 94, described second channel 92 is positioned at described first passage 91.The spinnerets of this structure in use core material enters core material cavity volume 4 between the first plate body 1 and the second plate body 2 from core material pan feeding passage 6, then successively by the first through hole 21, second channel 92 in spinning head 9 cools the core of rear formation silk thread, cladding enters the cladding cavity volume 5 between the second plate body 2 and the 3rd plate body 3 from cladding pan feeding passage 7, then the cortex forming silk thread is cooled by the first passage 91 on spinning head 9, adopting this structure to make, spinning head 9 can be single pulls down from spinnerets, the spinning head 9 of spinnerets can be keeped in repair separately, maintenance becomes convenient and reduces maintenance cost.
Concrete, the first recess is provided with on described second plate body 2 with on described first plate body 1 binding face, this first recess and the first plate body 1 form described core material cavity volume 4 after fitting, the second recess is provided with on described 3rd plate body 3 with on described second plate body 2 binding face, described second recess and described second plate body 2 are fitted and are formed described cladding cavity volume 5, described core material pan feeding passage 6 connects described core material cavity volume 4 through described first plate body 1, described cladding pan feeding passage 5 connects described cladding cavity volume 5 through described first plate body 1 and described second plate body 2, this structure is adopted to make core material feeding mouth and cladding feeding mouth all be positioned on same plate body, conveniently manage control.Described second through hole 31 is provided with flare openings 32 away from described second plate body 2 side.Arrange to contact to bond with the 3rd plate body 3 after flare openings 32 prevents silk thread out and affect silk thread quality.
Simultaneously, the conveniently replacing of spinning head 9 and maintenance, well play the effect of spray silk simultaneously, described spinning head 9 comprises base 93 and shower nozzle 94, be provided with not connected first passage 91 and second channel 92 between described base 93 and described shower nozzle 94, described second channel 92 outlet is positioned at described first passage 91 and exports.Concrete, described first passage 91 traverses described base 93 and in described base 93, extends to the end face of shower nozzle 94, described second channel 92 extends in first passage 91 from the bottom surface of base 93, in first passage 91, extend the outlet of pipeline 95 to first passage 91 again, described pipeline 95 outlet exports with described first passage 91 and flushes.Composite spinneret structure simplifies by this structure cleverly, makes compound spray the structure fusion of silk in a less base 93, and coordinates with cladding cavity volume 5 and core material cavity volume 4, thus play the effect facilitating the maintenance of spinnerets entirety.
Solidify in respective cavity volume to prevent core material and cladding, described first plate body 1 is provided with third through-hole 11 and fourth hole 12, described second plate body 2 is provided with and is set around the first circulating water channel 22 outside described core material cavity volume 4 and fifth hole 23, described 3rd plate body 3 is provided with the second circulating water channel 33 being set around described cladding cavity volume outer 5, when described first plate body 1, when described second plate body 2 and described 3rd plate body 3 are fitted, described first circulating water channel 22 one end is communicated with the 6th through hole 24 being provided with bottom described third through-hole 11 other end and running through described second plate body 2, described second circulating water channel 33 one end is communicated with described 6th through hole 24 other end and is communicated with described fifth hole 23, described fifth hole 23 is communicated with described fourth hole 12.Adopting this structure on spinnerets, arrange hot water circuit passage prevents the cladding in spinnerets and core material from the phenomenon of condensation occurring, and the circulating water channel of this structure makes described first circulating water channel 22 and described second circulating water channel 33 link into an integrated entity, only need a water inlet and a delivery port just can realize overall water circulation, make the structure of water circulation compacter.
In addition, described first plate body 1, second plate body 2 and the 3rd plate body 3 are provided with some installing holes 10.
Claims (6)
1. the spinnerets of a convenient for maintaining, comprise the first plate body (1), second plate body (2) and the 3rd plate body (3), it is characterized in that: described first plate body (1) and described second plate body (2) laminating are formed with core material cavity volume (4), described second plate body (2) and described 3rd plate body (3) are fitted and are formed with cladding cavity volume (5), described core material cavity volume (4) is connected with core material pan feeding passage (6), described cladding cavity volume (5) is connected with cladding pan feeding passage (7), described second plate body (2) is provided with some first through holes (21), described second plate body (2) and described 3rd plate body (3) are fitted and are formed with some spinning head mounting grooves (8), described 3rd plate body (3) is provided with some second through holes (31), some described first through holes (21), some described second through holes (31) and some described spinning head mounting groove (8) one_to_one corresponding, spinning head (9) is provided with in some described spinning head mounting grooves (8), described spinning head (9) bottom leans described second plate body (2) shower nozzle and leans described 3rd plate body (3), described spinning head (9) is provided with the first passage (91) connecting cladding cavity volume (5) and shower nozzle (94) and the second channel (92) being connected base (93) and shower nozzle (94), described second channel (92) is positioned at described first passage (91), described second plate body (2) is provided with the first circulating water channel (22), described 3rd plate body (3) is provided with the second circulating water channel (33).
2. the spinnerets of a kind of convenient for maintaining as claimed in claim 1, is characterized in that: described core material pan feeding passage (6) is through described first plate body (1).
3. the spinnerets of a kind of convenient for maintaining as claimed in claim 1, is characterized in that: described cladding pan feeding passage (7) is through described first plate body (1) and described second plate body (2).
4. the spinnerets of a kind of convenient for maintaining as claimed in claim 1, is characterized in that: described second through hole (31) is provided with flare openings (32) away from described second plate body (2) side.
5. the spinnerets of a kind of convenient for maintaining as claimed in claim 1, it is characterized in that: described first plate body (1) is provided with third through-hole (11) and fourth hole (12), described second plate body (2) is provided with fifth hole (23), when described first plate body (1), when described second plate body (2) and described 3rd plate body (3) laminating, described first circulating water channel (22) one end is communicated with the 6th through hole (24) being provided with bottom described third through-hole (11) other end and running through described second plate body (2), described second circulating water channel (33) one end is communicated with described 6th through hole (24) other end and is communicated with described fifth hole (23), described fifth hole (23) is communicated with described fourth hole (12).
6. the spinnerets of a kind of convenient for maintaining as claimed in claim 1, it is characterized in that: described spinning head (9) comprises base (93) and shower nozzle (94), described first passage (91) traverses described base (93) and in described base (93), extends to the end face of shower nozzle (94), described second channel (92) extends in first passage (91) from the bottom surface of base (93), again from extending the outlet of pipeline (95) to first passage (91) in first passage (91), described pipeline (95) outlet exports with described first passage (91) and flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194687.1A CN104762675A (en) | 2015-04-23 | 2015-04-23 | Spinneret plate convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194687.1A CN104762675A (en) | 2015-04-23 | 2015-04-23 | Spinneret plate convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104762675A true CN104762675A (en) | 2015-07-08 |
Family
ID=53644755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510194687.1A Pending CN104762675A (en) | 2015-04-23 | 2015-04-23 | Spinneret plate convenient to maintain |
Country Status (1)
| Country | Link |
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| CN (1) | CN104762675A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192034A (en) * | 2016-09-20 | 2016-12-07 | 哈尔滨工业大学 | A kind of island spinning spinning pack and utilize its preparation method preparing ultrafine carbon fiber |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049194A (en) * | 1989-07-19 | 1991-02-13 | 埃姆斯·英芬塔股份公司 | The device of spinning core/hide fiber |
| WO2003014435A1 (en) * | 2001-08-11 | 2003-02-20 | Maschinenfabrik Rieter Ag | Method for production of a filament yarn and corresponding device |
| CN101560699A (en) * | 2009-05-25 | 2009-10-21 | 天津工业大学 | Melt spinning head for multi-composition hollow fiber composite membrane |
| CN203212683U (en) * | 2013-03-25 | 2013-09-25 | 荣盛石化股份有限公司 | Spinning device for preparing one-component skin-core type functional fiber |
| CN204570108U (en) * | 2015-04-16 | 2015-08-19 | 唐勋宏 | A kind of porous spinnerets |
| CN204589398U (en) * | 2015-04-23 | 2015-08-26 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of spinnerets of convenient for maintaining |
-
2015
- 2015-04-23 CN CN201510194687.1A patent/CN104762675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049194A (en) * | 1989-07-19 | 1991-02-13 | 埃姆斯·英芬塔股份公司 | The device of spinning core/hide fiber |
| WO2003014435A1 (en) * | 2001-08-11 | 2003-02-20 | Maschinenfabrik Rieter Ag | Method for production of a filament yarn and corresponding device |
| CN101560699A (en) * | 2009-05-25 | 2009-10-21 | 天津工业大学 | Melt spinning head for multi-composition hollow fiber composite membrane |
| CN203212683U (en) * | 2013-03-25 | 2013-09-25 | 荣盛石化股份有限公司 | Spinning device for preparing one-component skin-core type functional fiber |
| CN204570108U (en) * | 2015-04-16 | 2015-08-19 | 唐勋宏 | A kind of porous spinnerets |
| CN204589398U (en) * | 2015-04-23 | 2015-08-26 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of spinnerets of convenient for maintaining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192034A (en) * | 2016-09-20 | 2016-12-07 | 哈尔滨工业大学 | A kind of island spinning spinning pack and utilize its preparation method preparing ultrafine carbon fiber |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150708 |