CN110306247A - A kind of centrifugation spinning system of core-skin fibre - Google Patents
A kind of centrifugation spinning system of core-skin fibre Download PDFInfo
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- CN110306247A CN110306247A CN201910449390.3A CN201910449390A CN110306247A CN 110306247 A CN110306247 A CN 110306247A CN 201910449390 A CN201910449390 A CN 201910449390A CN 110306247 A CN110306247 A CN 110306247A
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- rotary container
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- 239000000835 fiber Substances 0.000 title claims abstract description 101
- 238000009987 spinning Methods 0.000 title claims abstract description 52
- 238000005119 centrifugation Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 55
- 239000007924 injection Substances 0.000 claims abstract description 55
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 239000011162 core material Substances 0.000 claims description 250
- 238000005253 cladding Methods 0.000 claims description 57
- 238000003780 insertion Methods 0.000 claims description 35
- 230000037431 insertion Effects 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 14
- 239000010985 leather Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000047 product Substances 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 210000000988 bone and bone Anatomy 0.000 abstract description 4
- 239000006052 feed supplement Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- -1 while throwing away Substances 0.000 description 2
- 238000000018 DNA microarray Methods 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003352 fibrogenic effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
-
- 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)
- Prostheses (AREA)
Abstract
A kind of centrifugation spinning system of core-skin fibre, including the ring disk of ventilating, the recessed disk in bottom, core rotary container, core injection pipe, skin rotary container, paper ejector pipe and collection bar, core rotary container is located at the inside of skin rotary container, skin rotary container, the recessed disk in bottom is located at the top of interior the ring disk chamber in ventilation the ring disk, lower section, core injection pipe, paper ejector pipe respectively with core rotary container, the side wall of skin rotary container is connected, paper ejector pipe sleeve is in the outside of core injection pipe, the bottom end of the rotating bar of skin rotary container bottom connection successively the ring disk chamber in drawing-in, the underface of the recessed disk in bottom is extended to after the recessed disk in bottom.The design can not only generate the spinning fibre of skin-core structure, energy, and feed supplement, product quality are higher online, and guided bone is relatively strong, collecting effect is preferable, adjustability is stronger.
Description
Technical field
The present invention relates to a kind of centrifugal spinning technology, belong to textile technology field more particularly to a kind of core-skin fibre from
The heart spins system, it is particularly applicable to obtain the spinning fibre of skin-core structure by way of centrifugation weaving, and is collected to it.
Background technique
Nanofiber refers to diameter in the superfine fibre of dozens to a few hundred nanometers, it is widely used in textile material, group weaver
The fields such as engineering support, drug delivery, filter medium, artificial blood vessel, biochip, nano-sensor, optics, composite material.System
The method of standby nanofiber includes pulling method, microphase-separated, templated synthesis, self assembly, electrostatic spinning, centrifugal spinning etc., wherein
Centrifugal spinning refers to that polymer melt or solution are got rid of by centrifugal force caused by high-speed rotating device and shearing force by pore
The method of fiber is formed out.
Authorization Notice No. is CN205617001U, and authorized announcement date is that the utility model patent on October 5th, 2016 discloses
A kind of centrifugal spinning device comprising motor, spinneret and collect stick, spinneret is mounted at the top of the shaft of motor and by electricity
Machine drives rotation, has the cavity for accommodating spinning solution in spinneret, is equipped with liquid injection port at the top of spinneret, spinneret side wall be equipped with
The spinneret orifice of cavity connection collects stick around the circle setting of spinneret one, in application, spinneret is driven by a motor rotation, spinning solution
It is sprayed from the spinneret orifice of spinneret, moves and stretched between spinneret orifice and collection stick, while solvent volatilizees, formed fine
Dimension receives to obtain tunica fibrosa by collecting stick.Although the design is able to carry out centrifugal spinning to obtain fiber, it still has
Following defect:
The design can be only generated the spinning fibre of single structure, not be able to satisfy in the prior art to the need of skin-core structure spinning fibre
It asks, i.e., cannot produce the spinning fibre for having inside and outside two kinds of different structures.
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of present patent application, without
It should be considered as recognizing or implying in any form that the information constitutes existing skill already known to those of ordinary skill in the art
Art.
Summary of the invention
The purpose of the present invention is overcome the defect existing in the prior art that cannot generate skin-core structure spinning fibre and ask
Topic provides a kind of centrifugation spinning system of core-skin fibre that can generate skin-core structure spinning fibre.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of centrifugation spinning system of core-skin fibre, including
Core rotary container, core injection pipe and collection device, the outside of the core rotary container are surrounded with collection device, core rotary container
Inside offers core material chamber, and the inside of core injection pipe offers core pipe chamber, and core material chamber successively goes out after core entrance, core pipe chamber with core
Mouth communicates, and core entrance is connected with the side wall of core rotary container, and core outlet is located at the inside of collection device；
The centrifugation spinning system further includes skin rotary container and paper ejector pipe, and the collection device is recessed including ventilation the ring disk, bottom
Disk and four collection bars, the ventilation the ring disk include sequentially connected apical ring disk, outside ring wall, base ring disk, inside ring wall,
The apical ring disk, base ring disk up and down be arranged in parallel, outside ring wall, inside ring wall are arranged concentrically, the bottom end of inside ring wall with
The top plate mouth of the recessed disk in bottom is connected, and lower than ventilation the ring disk setting, inside ring wall surrounds an interior the ring disk chamber in the chassis face of the recessed disk in bottom,
Skin rotary container is provided with right above the interior the ring disk chamber；
The inside of the skin rotary container offers cladding chamber, and core rotary container is located at the inside of cladding chamber, core rotary container
Bottom is connected on one side with the bottom of skin rotary container, and the another side of the bottom of skin rotary container and the top of rotating bar are vertical
Connection, the bottom end of rotating bar successively extend to the underface of the recessed disk in bottom, skin rotary container, core in drawing-in after the ring disk chamber, the recessed disk in bottom
Rotary container, rotating bar coaxial arrangement；The inside of the paper ejector pipe offers leather hose chamber, cladding chamber successively percutaneous entrance, skin
It is communicated after lumen with skin outlet, skin entrance is connected with the side wall of skin rotary container, and core outlet successively holds through cladding chamber, skin rotation
The outside of skin rotary container is extended to after the side wall of device, paper ejector pipe；The core injection pipe, paper ejector pipe quantity be two
A, the core injection pipe includes left core injection pipe, right core injection pipe, and left core injection pipe, right core injection pipe are with core rotary container
Central axes for line of symmetry be symmetrical arranged；The paper ejector pipe includes left paper ejector pipe, right paper ejector pipe, and left paper ejector pipe,
Right paper ejector pipe is symmetrical arranged by line of symmetry of the central axes of skin rotary container.
The core outlet outwardly protrudes setting relative to skin outlet, and the diameter of core outlet is less than the diameter of skin outlet.
The skin rotary container include skin device top plate, Pi Qiqiu enclose with skin device bottom, the bottom surface of the skin device bottom with turn
The top of lever is connected, and skin device groove is offered in the middle part of skin device bottom, and the percutaneous device ball in the periphery of the top surface of skin device bottom encloses
It is connected with the periphery of skin device top plate, and skin device top plate, skin device bottom are parallel to each other up and down；The core rotary container includes core device
Top plate, core device ball are enclosed to be parallel to each other with core device bottom, the core device top plate with core device bottom up and down, and the periphery of core device top plate is through core
Device ball is enclosed to be connected with the periphery at the top of core device bottom, and the side of core device bottom inlay connecting with skin device groove.
The cladding mouth communicated with cladding chamber is offered in the middle part of the skin device top plate, is offered in the middle part of the core device top plate
The core material mouth communicated with core material chamber, cladding mouth, core material mouth middle part passed through the same outer feed pipe altogether, the outer feed pipe
Top be arranged higher than skin device top plate, the bottom end of outer feed pipe is arranged lower than core device top plate, and outer feed pipe is internally provided with outside
Feed cavity, outer feed cavity are internally provided with interior feed pipe, and interior feed pipe is internally provided with interior feed cavity, cladding mouth, core material
Mouth, the coaxial arrangement of outer feed pipe, outer feed cavity, interior feed pipe, interior feed cavity；Cunning is provided on the side wall of the outer feed pipe
The cladding mouth in portion, downslide portion, upper sliding portion and the portion that is embedded within is rotatably assorted, downslide portion be embedded within the core material mouth in portion into
Row is rotatably assorted, and outflow port, outer feed cavity warp are offered on the position on outer feed pipe side wall between upper sliding portion, downslide portion
Outflow port is communicated with cladding chamber.
The upper sliding portion, the structure in downslide portion are consistent, include upper plate, middle cylinder body and lower plate, the diameter of middle cylinder body
Less than upper plate, the diameter of lower plate；The upper plate, middle cylinder body, lower plate middle part offer respectively corresponding upper disk chamber,
Middle barrel chamber, lower wall chamber, upper disk chamber, middle barrel chamber, lower wall chamber, which are sequentially connected, connects chamber for the same cunning, sliding to connect chamber and wear its inside and mistake
The side wall of outer feed pipe be fixedly connected；The side wall of the middle cylinder body, the bottom surface of upper plate, lower plate top surface surround one altogether
Turning groove, the turning groove and the cladding mouth or core material mouth in the portion that is embedded within are rotatably assorted.
In the apical ring disk be arranged there are four along same even circumferential setting top cambered surface area, adjacent top cambered surface area it
Between accompany the face area that acts during a vacancy, multiple vents are both provided in each top cambered surface area, in the base ring disk there are four settings
Along the bottom cambered surface area of same even circumferential setting, an area Ge Diquemian, each bottom cambered surface area are accompanied between adjacent bottom cambered surface area
Multiple spirit holes are inside both provided with, spirit hole and vent correspond up and down, and one is a pair of above and below Di Quemian Qu Yuding cambered surface area
It answers, the bottom jack being arranged in the area Di Quemian and the tip cutting hole being arranged in the cambered surface area of top correspond up and down, tip cutting Kong Jingzhong insertion tube
It is connected with bottom jack, inflator is connected with spirit hole in vent warp, and middle insertion tube, middle inflator are all located at the interior of ventilation the ring disk
Portion, has each passed through a collection bar in middle insertion tube, bar is collected lower than ventilation the ring disk setting in the bottom end of the collection bar
Top is higher than ventilation the ring disk, paper ejector pipe, the setting of core injection pipe.
In the apical ring disk, the position where pushing up cambered surface area is higher than the position setting to act during a vacancy where the area of face, it is described in insert
The height of cylinder is less than the height of middle inflator.
The collection bar includes inverted cone and insertion rod, and the bottom end of the inverted cone is connected with the top of insertion rod
It connects, the bottom end of insertion rod successively extends to the lower section of ventilation the ring disk after drawing-in tip cutting hole, middle insertion tube, bottom jack, inverted cone
Top is wider than the setting of its bottom end, and projected area of the top of inverted cone in the face area that acts during a vacancy is more than or equal to the area in the face area that acts during a vacancy,
The top of inverted cone is connected with top limit plate, and the area of the top limit plate is greater than the area on the top of inverted cone.
Coiling has the spiral raised line of evagination on the cone side wall of the inverted cone, and the spiral raised line and cone side wall are constituted
Multiple locating slots.
The inverted cone, insertion rod inside offer circular cone inner cavity, interior rod cavity respectively, opened up on the cone side wall
There are multiple cone stomatas, which communicates through circular cone inner cavity with interior rod cavity, and at least one is both provided in each locating slot
A cone stomata；Folder is at there is top winding area between the top of the spiral raised line and the top of inverted cone, in the top winding area
It is provided at least two cone stomatas.
Compared with prior art, the invention has the benefit that
1, in a kind of centrifugation spinning system of core-skin fibre of the present invention, main includes the inside and outside core rotary container being arranged, skin rotation
Container is each provided with core material chamber, cladding chamber inside the two, and core material chamber is communicated with core injection pipe, and cladding chamber is communicated with paper ejector pipe,
The core outlet of core injection pipe successively extends to the outer of skin rotary container after cladding chamber, the side wall of skin rotary container, paper ejector pipe
Portion, in application, rotating bar drives core rotary container, skin rotary container coaxial rotating, the material that holds in core material chamber (molten mass or
Solution) it is thrown out of through core injection pipe to obtain core fibre, the material held in cladding chamber (molten mass or solution) percutaneous injection pipe
It is thrown out of to obtain hide fiber, while throwing away, core fibre is wrapped in inside hide fiber, to obtain the spinning of skin-core structure
Silk fiber.Therefore, the present invention can generate the spinning fibre of skin-core structure.
2, in a kind of centrifugation spinning system of core-skin fibre of the present invention, the outside of core rotary container is surrounded with collection device,
Meanwhile the quantity of core injection pipe, paper ejector pipe is two, two core injection pipes are oppositely arranged, and are preferably symmetrical arranged, two skins
Injection pipe is oppositely arranged, and is preferably symmetrical arranged, in application, the design can spin the spinning fibre of two root skin cored structures simultaneously,
Being symmetrical arranged can also be such that two root skin core spinning fibres are substantially located on the same disc, the collection device set conducive to ring around it
Collect, the higher product of the uniformity can be obtained.Therefore, product quality of the invention is higher.
3, in a kind of centrifugation spinning system of core-skin fibre of the present invention, core outlet outwardly protrudes setting relative to skin outlet,
The diameter of core outlet is less than the diameter of skin outlet, which can make the ejection position of core fibre lead over hide fiber, meanwhile, skin is fine
Generation opportunity of dimension in advance in core fibre, thus be conducive to hide fiber, core fibre be combined with each other, both improve and to be combined into core-skin knot
Stability after structure fiber.Therefore, the present invention can not only generate skin-core structure spinning fibre, and the stability of product compared with
By force, product quality is higher.
4, in a kind of centrifugation spinning system of core-skin fibre of the present invention, be provided on the side wall of outer feed pipe sliding portion, under
Cunning portion is provided with outflow port between upper and lower cunning portion, and outer feed cavity is communicated through outflow port with cladding chamber, upper sliding portion and cladding mouth into
Row is rotatably assorted, and downslide portion is rotatably assorted with core material mouth, which is not only able to achieve online supplement material, with prolonged
Spinning is carried out, and the rotation of core rotary container, skin rotary container will not be hindered, it is ensured that skin-core structure spinning is successfully generated,
Moreover it is possible to carry out pressure regulation to core material chamber, cladding chamber, it is ensured that fibrogenic smooth.Therefore, the present invention can not only mend online
Material, production efficiency is higher, and can adjust chamber pressure when fiber generates, it is ensured that production is gone on smoothly.
5, in a kind of centrifugation spinning system of core-skin fibre of the present invention, apical ring disk includes four Ge Ding cambered surface areas and adjacent
The face area that acts during a vacancy being arranged between the cambered surface area of top, base ring disk includes being arranged between four Ge Di cambered surface areas and adjacent bottom cambered surface area
The area Di Quemian, it is corresponding up and down with the spirit hole being arranged in the cambered surface area of bottom to push up the vent being arranged in cambered surface area, gas in vent warp
Cylinder be connected with spirit hole, in the face area that acts during a vacancy in be arranged tip cutting hole in the area Di Quemian setting bottom jack above and below corresponding, tip cutting
Kong Jingzhong insertion tube is connected with bottom jack, a collection bar has been passed through in each middle insertion tube, in application, air-flow successively passes through
Spirit hole, middle inflator, vent spray upwards, to form band there are four the air flow pattern of gap portions, the height of the air flow pattern by
The intensity of air-flow determines, air flow pattern can overlay area to the skin-core structure spinning fibre that core injection pipe, paper ejector pipe spray into
Row limits, it can not only be prevented from crossing air flow pattern, and can make core-skin fibre can only be by four collections positioned at gap portions
Bar is collected and (collects bar rotation to collect core-skin fibre), and guided bone is stronger, compared with prior art, not will form large volume of
Fibrous loop, but will form the easily stored fiber stick (being tied with the collection bar of spinning fibre) with processing, substantially increase receipts
Collect effect.Therefore, not only guided bone is stronger by the present invention, but also collecting effect is preferable.
6, in a kind of centrifugation spinning system of core-skin fibre of the present invention, the bottom end of inside ring wall and the top plate mouth phase of the recessed disk in bottom
Connection, lower than ventilation the ring disk setting, inside ring wall surrounds an interior the ring disk chamber, the surface of interior the ring disk chamber in the chassis face of the recessed disk in bottom
It is provided with skin rotary container, in application, fracture may occur for the spinning fibre of skin-core structure to obtain fracture fiber, reason
Including fiber itself, involving between air flow pattern, spinning fibre, spinning fibre collects involving between bar, when being broken
When fiber, due to the obstruction of air flow pattern, being broken fiber will not be excessive, and can only drop, to be collected by the recessed disk in bottom, and then realizes
The both sides position collection of bottom surface, side, avoids the waste of fiber, moreover, fiber collected by the recessed disk in bottom is in the state of stacking, body
Product is smaller, is conducive to subsequent processing.Therefore, collecting effect of the invention is preferable.
7, in a kind of centrifugation spinning system of core-skin fibre of the present invention, collecting bar includes inverted cone and insertion rod, rounding
The bottom end of cone is connected with the top of insertion rod, in application, fiber in contact is wrapped in down by the collection bar of rotation
On cone, at this point, fiber glide downwards that inverted cone structure wide at the top and narrow at the bottom is conducive to after winding (fiber gravity and rotate from
The collective effect of mental and physical efforts) so that the fiber on inverted cone is gradually accumulated from the bottom to top, fiber is distributed after collecting conducive to raising
The uniformity, consequently facilitating subsequent processing.Therefore, the uniformity for the fiber that the present invention collects is higher.
8, in a kind of centrifugation spinning system of core-skin fibre of the present invention, coiling has evagination on the cone side wall of inverted cone
Spiral raised line, the spiral raised line and cone side wall constitute multiple locating slots, and it is fixed which can be such that the fiber after collecting only is wrapped in
In the slot of position, so that the collection structure to fiber is defined, and then the fiber after collecting is made to be rendered as the banded structure of spiral, benefit
It is mutually disengaged in subsequent fiber with bar is collected, improves running effect, especially when in each locating slot being both provided at least one
When cone stomata, running efficiency, running better effect can be also further improved by way of jet body outside cone stomata.Cause
This, not only collecting effect is preferable by the present invention, but also running effect is preferable.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the top view of Fig. 1 core injection pipe, paper ejector pipe.
Fig. 3 is the structural schematic diagram of Fig. 1 core rotary container.
Fig. 4 is the structural schematic diagram of skin rotary container in Fig. 1.
Fig. 5 is the structural schematic diagram of the China and foreign countries Fig. 1 feed pipe, interior feed pipe.
Fig. 6 is the structural schematic diagram of China and foreign countries' feed pipe of the present invention.
Fig. 7 is the top view of collection device in Fig. 1.
Fig. 8 is the bottom view of collection device in Fig. 1.
Fig. 9 is Fig. 7 in A --- the cross-sectional view in the direction A.
Figure 10 is the structural schematic diagram that bar is collected in Fig. 9.
Figure 11 is the relative position schematic diagram of inverted cone, top limit plate in Figure 10 when looking up.
In figure: rotating bar 1, core rotary container 2, core material chamber 21, core device top plate 22, core material mouth 221, core device ball enclose 23, core
Device bottom 24, core injection pipe 3, core pipe chamber 31, core entrance 32, core outlet 33, left core injection pipe 34, right core injection pipe 35, skin turn
Visibly moved device 4, cladding chamber 41, skin device top plate 42, cladding mouth 421, Pi Qiqiu enclose 43, skin device bottom 44, skin device groove 45, paper ejector
Pipe 5, leather hose chamber 51, skin entrance 52, skin export 53, left paper ejector pipe 54, right paper ejector pipe 55, outer feed pipe 6, outer feed cavity
61, outflow port 62, interior feed pipe 7, interior feed cavity 71, upper sliding portion 8, downslide portion 80, upper plate 81, upper disk chamber 811, middle cylinder body
82, middle barrel chamber 821, lower plate 83, lower wall chamber 831, sliding even chamber 84, turning groove 85, collection device 9, ventilation the ring disk 92, apical ring
Disk 921, top cambered surface area 9211, the face area 9212 that acts during a vacancy, vent 9213, top outer arc area 9214, top inner arc area 9215, top outer gas
Hole 9216, top inner air vent 9217, outside ring wall 922, base ring disk 923, bottom cambered surface area 9231, the area Di Quemian 9232, spirit hole
9233, bottom outer arc area 9234, bottom inner arc area 9235, stomata 9236, bottom inner air vent 9237, inside ring wall 924, interior the ring disk chamber outside bottom
925, the recessed disk 93 in bottom, top plate mouth 931, chassis face 932, collect bar 94, inverted cone 941, circular cone inner cavity 9411, insertion rod 942,
Interior rod cavity 9421, top limit plate 943, cone side wall 944, spiral raised line 945, locating slot 9451, cone stomata 946, top winding
Area 947, middle insertion tube 95, tip cutting hole 951, bottom jack 952, middle inflator 96, outer middle inflator 961, interior middle inflator 962.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1-Figure 11, a kind of centrifugation of core-skin fibre spins system, including core rotary container 2, core injection pipe 3 with
Collection device 9, the outside of the core rotary container 2 are surrounded with collection device 9, and the inside of core rotary container 2 offers core material chamber
21, the inside of core injection pipe 3 offers core pipe chamber 31, and core material chamber 21 successively exports 33 with core after core entrance 32, core pipe chamber 31
It communicates, core entrance 32 is connected with the side wall of core rotary container 2, and core outlet 33 is located at the inside of collection device 9；
The centrifugation spinning system further includes skin rotary container 4 and paper ejector pipe 5, the collection device 9 include ventilation the ring disk 92,
The recessed disk 93 in bottom and four collection bars 94, the ventilation the ring disk 92 include sequentially connected apical ring disk 921, outside ring wall 922, bottom
The ring disk face 923, inside ring wall 924, the apical ring disk 921, about 923 base ring disk are arranged in parallel, outside ring wall 922, interior
Side ring wall 924 is arranged concentrically, and the bottom end of inside ring wall 924 is connected with the top plate mouth 931 of the recessed disk 93 in bottom, the chassis of the recessed disk 93 in bottom
Face 932 is arranged lower than ventilation the ring disk 92, and inside ring wall 924 surrounds an interior the ring disk chamber 925, the surface of the interior the ring disk chamber 925
It is provided with skin rotary container 4；
The inside of the skin rotary container 4 offers cladding chamber 41, and core rotary container 2 is located at the inside of cladding chamber 41, core rotation
The bottom of container 2 is connected on one side with the bottom of skin rotary container 4, the another side and rotating bar 1 of the bottom of skin rotary container 4
Top vertically connect, the bottom end of rotating bar 1 is successively extending to the recessed disk 93 in bottom just after the ring disk chamber 925, the recessed disk 93 in bottom in drawing-in
Lower section, skin rotary container 4, core rotary container 2, rotating bar 1 are coaxially disposed；The inside of the paper ejector pipe 5 offers leather hose chamber
51, cladding chamber 41 successively communicates after percutaneous entrance 52, leather hose chamber 51 with skin outlet 53, the side of skin entrance 52 and skin rotary container 4
It encloses and is connected, core outlet 33 successively extends to skin rotary container after cladding chamber 41, the side wall of skin rotary container 4, paper ejector pipe 5
4 outside；The core injection pipe 3, paper ejector pipe 5 quantity be two, the core injection pipe 3 include left core injection pipe 34,
Right core injection pipe 35, and left core injection pipe 34, right core injection pipe 35 are symmetrically set using the central axes of core rotary container 2 as line of symmetry
It sets；The paper ejector pipe 5 includes left paper ejector pipe 54, right paper ejector pipe 55, and left paper ejector pipe 54, right paper ejector pipe 55 are with skin
The central axes of rotary container 4 are symmetrical arranged for line of symmetry.
The core outlet 33 outwardly protrudes setting relative to skin outlet 53, and the diameter of core outlet 33 is less than skin outlet 53
Diameter.
The skin rotary container 4 encloses 43 and skin device bottom 44 including skin device top plate 42, Pi Qiqiu, the skin device bottom 44
Bottom surface is connected with the top of rotating bar 1, and the middle part of skin device bottom 44 offers skin device groove 45, the top surface of skin device bottom 44
The percutaneous device ball in periphery encloses 43 and is connected with the periphery of skin device top plate 42, and skin device top plate 42, about 44 skin device bottom are parallel to each other；
The core rotary container 2 encloses 23 and core device bottom 24, the core device top plate 22 and core device bottom including core device top plate 22, core device ball
About 24 are parallel to each other, and the periphery of core device top plate 22 encloses 23 through core device ball and is connected with the periphery at the top of core device bottom 24, core
The side of device bottom 24 inlay connecting with skin device groove 45.
The middle part of the skin device top plate 42 offers the cladding mouth 421 communicated with cladding chamber 41, the core device top plate 22
Middle part offers the core material mouth 221 communicated with core material chamber 21, cladding mouth 421, core material mouth 221 middle part passed through altogether it is same
The top of a outer feed pipe 6, the outer feed pipe 6 is arranged higher than skin device top plate 42, and the bottom end of outer feed pipe 6 is lower than core device top plate 22
Setting, outer feed pipe 6 are internally provided with outer feed cavity 61, and outer feed cavity 61 is internally provided with interior feed pipe 7, interior feed pipe
7 are internally provided with interior feed cavity 71, cladding mouth 421, core material mouth 221, outer feed pipe 6, outer feed cavity 61, interior feed pipe 7, interior
Feed cavity 71 is coaxially disposed；Be provided with sliding portion 8, downslide portion 80 on the side wall of the outer feed pipe 6, upper sliding portion 8 be embedded in it
Internal cladding mouth 421 is rotatably assorted, and downslide portion 80 and the core material mouth 221 in the portion that is embedded within are rotatably assorted, outside into
Offer outflow port 62 on position on 6 side wall of expects pipe between upper sliding portion 8, downslide portion 80, outer feed cavity 61 is through outflow port
62 communicate with cladding chamber 41.
The upper sliding portion 8, the structure in downslide portion 80 are consistent, include upper plate 81, middle cylinder body 82 and lower plate 83, middle cylinder
The diameter of body 82 is less than the diameter of upper plate 81, lower plate 83；The middle part of the upper plate 81, middle cylinder body 82, lower plate 83
Corresponding upper disk chamber 811, middle barrel chamber 821, lower wall chamber 831 are not offered, and upper disk chamber 811, middle barrel chamber 821, lower wall chamber 831 are successively
Be connected as the same sliding even chamber 84, sliding even chamber 84 with wear its it is internal and the side wall of outer feed pipe 6 be fixedly connected；The middle cylinder
The side wall of body 82, the bottom surface of upper plate 81, lower plate 83 top surface surround a turning groove 85 altogether, the turning groove 85 with it is embedding
Enter its internal cladding mouth 421 or core material mouth 221 is rotatably assorted.
Along the top cambered surface area 9211 of same even circumferential setting, adjacent top there are four being arranged in the apical ring disk 921
The face area 9212 that acts during a vacancy is accompanied between cambered surface area 9211, is both provided with multiple vents 9213 in each top cambered surface area 9211,
Along the bottom cambered surface area 9231 of same even circumferential setting, adjacent bottom cambered surface area there are four being arranged in the base ring disk 923
An area Ge Diquemian 9232 is accompanied between 9231, and multiple spirit holes 9233, spirit hole are both provided in each bottom cambered surface area 9231
9233 correspond with about 9213 vent, and the area Di Quemian 9232 and about 9211 cambered surface area of top correspond, the area Di Quemian
The bottom jack 952 being arranged in 9232 and about 951 tip cutting hole being arranged in the cambered surface area 9211 of top correspond, and tip cutting hole 951 passes through
Middle insertion tube 95 is connected with bottom jack 952, vent 9213 warp in inflator 96 be connected with spirit hole 9233, middle insertion tube 95, in
Inflator 96 is all located at the inside of ventilation the ring disk 92, has passed through a collection bar 94 in each middle insertion tube 95, the collection bar
94 bottom end is arranged lower than ventilation the ring disk 92, and the top for collecting bar 94 is higher than ventilation the ring disk 92, paper ejector pipe 5, core injection pipe 3 and sets
It sets.
In the apical ring disk 921, the position that the position where top cambered surface area 9211 is higher than where acting during a vacancy face area 9212 is set
It sets, the height of the middle insertion tube 95 is less than the height of middle inflator 96.
The collection bar 94 includes inverted cone 941 and insertion rod 942, the bottom end of the inverted cone 941 and insertion rod
942 top is connected, and the bottom end of insertion rod 942 successively extends to after drawing-in tip cutting hole 951, middle insertion tube 95, bottom jack 952 logical
The lower section of compression ring disk 92, the top of inverted cone 941 are wider than the setting of its bottom end, and the top of inverted cone 941 is in the face area that acts during a vacancy
9212 projected area is more than or equal to the area in the face area 9212 that acts during a vacancy, and the top of inverted cone 941 is connected with top limit plate 943
It connects, the area of the top limit plate 943 is greater than the area on the top of inverted cone 941.
Coiling has the spiral raised line 945 of evagination on the cone side wall 944 of the inverted cone 941, the spiral raised line 945 with
Cone side wall 944 constitutes multiple locating slots 9451.
The inverted cone 941, insertion rod 942 inside offer circular cone inner cavity 9411, interior rod cavity 9421 respectively, it is described
Multiple cone stomatas 946 are offered on cone side wall 944, the cone stomata 946 is through circular cone inner cavity 9411 and interior 9421 phase of rod cavity
It is logical, and at least one cone stomata 946 is both provided in each locating slot 9451；The top of the spiral raised line 945 and rounding
Folder is provided at least two cone stomatas 946 in the top winding area 947 at there is top winding area 947 between the top of cone 941.
The principle of the present invention is described as follows:
When spinning, core rotary container 2,4 coaxial rotating of skin rotary container, the material in core material chamber 21, cladding chamber 41 is respectively through core
Injection pipe 3, paper ejector pipe 5 are thrown away to obtain core fibre, hide fiber, due to 5 sets of the paper ejector pipe outsides in core injection pipe 3, therefore
When core fibre, hide fiber have just been detached from core outlet 33, skin outlet 53, core fibre, hide fiber be combined with each other, and core fibre is rolled in skin
The inside of fiber is especially set when core outlet 33 is outwardly protruded relative to skin outlet 53 to obtain the spinning fibre of skin-core structure
When setting, the effect that core fibre, hide fiber be combined with each other is more preferable, stability more preferably, conducive to obtain high quality skin-core structure spinning
Silk fiber.In addition, through feed pipe 6 --- outflow port 62 --- cladding chamber 41 outside outer feed pipe 6 input cladding chamber 41(), Yi Jijing
Interior feed pipe 7 inputs the substance in core material chamber 21, can not only be in order to meet continuous production and the material that provides (molten mass is molten
Liquid), it can also be material with pressure or gas with pressure, to be adjusted to the pressure in cladding chamber 41, core material chamber 21, thus
The rate that material sprays in adjustment core injection pipe 3, paper ejector pipe 5, and then the synthesis speed of core fibre, hide fiber is adjusted, finally,
It obtains and combines effect more preferable, the spinning fibre of the stronger skin-core structure of stability.
When collection, the vent 9213 in four Ge Ding cambered surface areas 9211 sprays air-flow upwards, and to obtain band, there are four notches
The air flow pattern at position (face area 9212 is corresponding with acting during a vacancy), which stops spinning fibre to throw away outward, so that spinning fibre
The collection bar 94 for being located at and acting during a vacancy in face area 9212 can only be flowed to, to improve the guided bone of fiber collection, 94 energy of collection bar of rotation
It is ceaselessly wrapped in getting rid of on itself to its fiber, to obtain fiber stick (being tied with the collection bar 94 of spinning fibre), greatly
Collecting effect is improved greatly, is convenient for subsequent processing, and in this process, if there is a situation where fibrous fractures, and produce fracture fibre
When dimension, the recessed disk 93 in bottom positioned at ventilation 92 bottom of the ring disk can be collected fracture fiber, it is ensured that the spinning fibre of formation can
It is collected, avoids wasting, moreover, the fiber after the recessed disk 93 in bottom is collected is rendered as the state being layering, volume is also smaller,
Convenient for subsequent processing.
Furthermore it is preferred that the top cambered surface area 9211 includes concentric top outer arc area 9214 and top inner arc area 9215, outer arc is pushed up
It is provided with stomata 9216 outside multiple tops in area 9214, pushes up and is provided with multiple top inner air vents 9217 in inner arc area 9215, pushes up outer stomata
9216, top inner air vent 9217 forms vent 9213；Bottom cambered surface area 9231 includes in concentric bottom outer arc area 9234 and bottom
Arc area 9235 is provided with stomata 9236 outside multiple bottoms in bottom outer arc area 9234, is provided with gas in multiple bottoms in bottom inner arc area 9235
Hole 9237, stomata 9236, bottom inner air vent 9237 form spirit hole 9233 outside bottom；Stomata 9216 and stomata 9236 outside bottom outside the top
It is arranged in a one-to-one correspondence up and down, the top inner air vent 9217 is arranged in a one-to-one correspondence with about 9237 bottom inner air vent, pushes up outer stomata 9216
It is connected through outer middle inflator 961 with stomata 9236 outside bottom, top inner air vent 9217 is connected through interior middle inflator 962 with bottom inner air vent 9237
It connects, and inflator 96 in outer middle inflator 961, the interior middle composition of inflator 962.The design improves the adjustability of air flow pattern, that is, passes through tune
Stomata 9216 outside whole top, top inner air vent 9217 go out gaseity (strength difference for including whether outlet and outlet), to adjust gas
The structure of circle is flowed, to limit the overlay area of different textile fabrics, and then cooperates the collection bar 94 of different structure or position
To realize a variety of different collecting effects, to obtain the fibre morphology after a variety of different collections.
Embodiment 1:
Referring to Fig. 1-Figure 11, a kind of centrifugation spinning system of core-skin fibre, including core rotary container 2, core injection pipe 3 and collection
Device 9, the outside of the core rotary container 2 are surrounded with collection device 9, and the inside of core rotary container 2 offers core material chamber 21, core
The inside of injection pipe 3 offers core pipe chamber 31, and core material chamber 21 successively communicates after core entrance 32, core pipe chamber 31 with core outlet 33,
Core entrance 32 is connected with the side wall of core rotary container 2, and core outlet 33 is located at the inside of collection device 9；The centrifugation spinning
System further includes skin rotary container 4 and paper ejector pipe 5, and the collection device 9 includes ventilation the ring disk 92, the recessed disk 93 in bottom and four receipts
Collect bar 94, the ventilation the ring disk 92 includes sequentially connected apical ring disk 921, outside ring wall 922, base ring disk 923, interior side ring
Wall 924, the apical ring disk 921, about 923 base ring disk are arranged in parallel, and outside ring wall 922, inside ring wall 924 are set with one heart
It sets, the bottom end of inside ring wall 924 is connected with the top plate mouth 931 of the recessed disk 93 in bottom, and the chassis face 932 of the recessed disk 93 in bottom is lower than ventilation ring
Disk 92 is arranged, and inside ring wall 924 surrounds an interior the ring disk chamber 925, and the surface of the interior the ring disk chamber 925 is provided with skin rotary container
4；The inside of the skin rotary container 4 offers cladding chamber 41, and core rotary container 2 is located at the inside of cladding chamber 41, and core rotation is held
The bottom of device 2 is connected on one side with the bottom of skin rotary container 4, another side and the rotating bar 1 of the bottom of skin rotary container 4
Top vertically connects, the bottom end of rotating bar 1 successively extended to after the ring disk chamber 925, the recessed disk 93 in bottom in drawing-in the recessed disk 93 in bottom just under
Side, skin rotary container 4, core rotary container 2, rotating bar 1 are coaxially disposed；The inside of the paper ejector pipe 5 offers leather hose chamber 51,
Cladding chamber 41 successively communicates after percutaneous entrance 52, leather hose chamber 51 with skin outlet 53, the side wall phase of skin entrance 52 and skin rotary container 4
Connection, core outlet 33 successively extend to skin rotary container 4 after cladding chamber 41, the side wall of skin rotary container 4, paper ejector pipe 5
It is external；The core injection pipe 3, paper ejector pipe 5 quantity be two, the core injection pipe 3 include left core injection pipe 34, right core
Injection pipe 35, and left core injection pipe 34, right core injection pipe 35 are symmetrical arranged by line of symmetry of the central axes of core rotary container 2；Institute
Stating paper ejector pipe 5 includes left paper ejector pipe 54, right paper ejector pipe 55, and left paper ejector pipe 54, right paper ejector pipe 55 are rotated with skin
The central axes of container 4 are symmetrical arranged for line of symmetry.It is preferred that core outlet 33 outwardly protrudes setting relative to skin outlet 53, and core exports
33 diameter is less than the diameter of skin outlet 53.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
The skin rotary container 4 encloses 43 and skin device bottom 44, the bottom surface of the skin device bottom 44 including skin device top plate 42, Pi Qiqiu
It is connected with the top of rotating bar 1, the middle part of skin device bottom 44 offers skin device groove 45, the periphery of the top surface of skin device bottom 44
Percutaneous device ball encloses 43 and is connected with the periphery of skin device top plate 42, and skin device top plate 42, about 44 skin device bottom are parallel to each other；It is described
Core rotary container 2 includes that core device top plate 22, core device ball enclose 23 and core device bottom 24, on the core device top plate 22 and core device bottom 24
Under be parallel to each other, the periphery of core device top plate 22 encloses 23 through core device ball and is connected with the periphery at the top of core device bottom 24, core device bottom
The side of layer 24 inlay connecting with skin device groove 45.The middle part of the skin device top plate 42 is offered to be communicated with cladding chamber 41
The middle part of cladding mouth 421, the core device top plate 22 offers the core material mouth 221 communicated with core material chamber 21, cladding mouth 421, core material
The middle part of mouth 221 has passed through the same outer feed pipe 6 altogether, and the top of the outer feed pipe 6 is arranged higher than skin device top plate 42, outside
The bottom end of feed pipe 6 is arranged lower than core device top plate 22, and outer feed pipe 6 is internally provided with outer feed cavity 61, outer feed cavity 61
Be internally provided with interior feed pipe 7, interior feed pipe 7 is internally provided with interior feed cavity 71, cladding mouth 421, core material mouth 221, outside into
Expects pipe 6, outer feed cavity 61, interior feed pipe 7, interior feed cavity 71 are coaxially disposed；Cunning is provided on the side wall of the outer feed pipe 6
The cladding mouth 421 in portion 8, downslide portion 80, upper sliding portion 8 and the portion that is embedded within is rotatably assorted, and downslide portion 80 and is embedded within portion
Core material mouth 221 be rotatably assorted, offered on the position on outer 6 side wall of feed pipe between upper sliding portion 8, downslide portion 80
Outflow port 62, outer feed cavity 61 are communicated through outflow port 62 with cladding chamber 41.The upper sliding portion 8, the structure in downslide portion 80 are consistent,
Including upper plate 81, middle cylinder body 82 and lower plate 83, the diameter of middle cylinder body 82 is less than the diameter of upper plate 81, lower plate 83；Institute
State upper plate 81, middle cylinder body 82, lower plate 83 middle part offer corresponding upper disk chamber 811, middle barrel chamber 821, lower wall chamber respectively
831, upper disk chamber 811, middle barrel chamber 821, lower wall chamber 831, which are sequentially connected, connects chamber 84 for the same cunning, sliding to connect chamber 84 and wear inside it
And the side wall for the outer feed pipe 6 crossed is fixedly connected；The side wall of the middle cylinder body 82, the bottom surface of upper plate 81, lower plate 83 top
Face surrounds a turning groove 85 altogether, and the turning groove 85 and the cladding mouth 421 or core material mouth 221 in the portion that is embedded within are rotated
Cooperation.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
Along the top cambered surface area 9211 of same even circumferential setting, adjacent top cambered surface there are four being arranged in the apical ring disk 921
The face area 9212 that acts during a vacancy is accompanied between area 9211, and multiple vents 9213 are both provided in each top cambered surface area 9211, it is described
In base ring disk 923 be arranged there are four along same even circumferential setting bottom cambered surface area 9231, adjacent bottom cambered surface area 9231 it
Between accompany an area Ge Diquemian 9232, be both provided with multiple spirit holes 9233 in each bottom cambered surface area 9231, spirit hole 9233 with
About 9213 vent corresponds, and the area Di Quemian 9232 and about 9211 cambered surface area of top correspond, in the area Di Quemian 9232
About 951 tip cutting hole being arranged in the bottom jack 952 of setting and top cambered surface area 9211 corresponds, insertion tube in the warp of tip cutting hole 951
95 are connected with bottom jack 952, and inflator 96 is connected with spirit hole 9233 in the warp of vent 9213, middle insertion tube 95, middle inflator 96
It is all located at the inside of ventilation the ring disk 92, has passed through a collection bar 94, the bottom of the collection bar 94 in each middle insertion tube 95
End is arranged lower than ventilation the ring disk 92, and the top for collecting bar 94 is higher than ventilation the ring disk 92, paper ejector pipe 5, core injection pipe 3 and is arranged.
The foregoing is merely better embodiment of the invention, protection scope of the present invention is not with above embodiment
Limit, as long as those of ordinary skill in the art's equivalent modification or variation made by disclosure according to the present invention, should all be included in power
In the protection scope recorded in sharp claim.
Claims (10)
1. a kind of centrifugation of core-skin fibre spins system, including core rotary container (2), core injection pipe (3) and collection device (9),
The outside of the core rotary container (2) is surrounded with collection device (9), and the inside of core rotary container (2) offers core material chamber (21),
The inside of core injection pipe (3) offers core pipe chamber (31), and core material chamber (21) is successively after core entrance (32), core pipe chamber (31) and core
Outlet (33) communicates, and core entrance (32) is connected with the side wall of core rotary container (2), and core outlet (33) is located at collection device
(9) inside, it is characterised in that:
The centrifugation spinning system further includes skin rotary container (4) and paper ejector pipe (5), and the collection device (9) includes ventilation
The ring disk (92), the recessed disk in bottom (93) and four collection bars (94), the ventilation the ring disk (92) includes sequentially connected apical ring disk
(921), outside ring wall (922), base ring disk (923), inside ring wall (924), the apical ring disk (921), base ring disk
(923) it is arranged in parallel up and down, outside ring wall (922), inside ring wall (924) are arranged concentrically, the bottom end and bottom of inside ring wall (924)
The top plate mouth (931) of recessed disk (93) is connected, and the chassis face (932) of the recessed disk in bottom (93) is lower than ventilation the ring disk (92) setting, inside
Ring wall (924) surrounds an interior the ring disk chamber (925), is provided with skin rotary container (4) right above the interior the ring disk chamber (925)；
The inside of the skin rotary container (4) offers cladding chamber (41), and core rotary container (2) is located at the interior of cladding chamber (41)
Portion, the bottom of core rotary container (2) and being connected on one side for the bottom of skin rotary container (4), the bottom of skin rotary container (4)
Another side is vertical with the top of rotating bar (1) to be connect, the bottom end of rotating bar (1) successively the ring disk chamber (925), the recessed disk in bottom in drawing-in
(93) underface of the recessed disk in bottom (93), skin rotary container (4), core rotary container (2), rotating bar (1) coaxial arrangement are extended to after；
The inside of the paper ejector pipe (5) offers leather hose chamber (51), and cladding chamber (41) is successively after percutaneous entrance (52), leather hose chamber (51)
It is communicated with skin outlet (53), skin entrance (52) is connected with the side wall of skin rotary container (4), and core exports (33) successively through cladding chamber
(41), the outside of skin rotary container (4) is extended to after the side wall of skin rotary container (4), paper ejector pipe (5)；The core injection pipe
(3), the quantity of paper ejector pipe (5) is two, and the core injection pipe (3) includes left core injection pipe (34), right core injection pipe
(35), and left core injection pipe (34), right core injection pipe (35) are symmetrical arranged by line of symmetry of the central axes of core rotary container (2)；
The paper ejector pipe (5) includes left paper ejector pipe (54), right paper ejector pipe (55), and left paper ejector pipe (54), right paper ejector pipe
(55) it is symmetrical arranged by line of symmetry of the central axes of skin rotary container (4).
2. a kind of centrifugation of core-skin fibre according to claim 1 spins system, it is characterised in that: the core exports (33)
Setting is outwardly protruded relative to skin outlet (53), and the diameter of core outlet (33) is less than the diameter of skin outlet (53).
3. a kind of centrifugation of core-skin fibre according to claim 1 or 2 spins system, it is characterised in that: the skin rotation
Container (4) includes that skin device top plate (42), Pi Qiqiu enclose (43) and skin device bottom (44), the bottom surface of the skin device bottom (44) with turn
The top of lever (1) is connected, and skin device groove (45) is offered in the middle part of skin device bottom (44), the top surface of skin device bottom (44)
The percutaneous device ball in periphery encloses (43) and is connected with the periphery of skin device top plate (42), and skin device top plate (42), skin device bottom (44) are up and down
It is parallel to each other；The core rotary container (2) includes that core device top plate (22), core device ball enclose (23) and core device bottom (24), the core
Device top plate (22) is parallel to each other up and down with core device bottom (24), and (23) and core device bottom are enclosed through core device ball in the periphery of core device top plate (22)
The periphery at the top of layer (24) is connected, and the side of core device bottom (24) inlay connecting with skin device groove (45).
4. a kind of centrifugation of core-skin fibre according to claim 3 spins system, it is characterised in that: the skin device top plate
(42) the cladding mouth (421) communicated with cladding chamber (41) is offered in the middle part of, offered in the middle part of the core device top plate (22) with
The core material mouth (221) that core material chamber (21) communicates, cladding mouth (421), core material mouth (221) middle part passed through altogether it is same outer
The top of feed pipe (6), the outer feed pipe (6) is arranged higher than skin device top plate (42), and the bottom end of outer feed pipe (6) is lower than core device top
Plate (22) setting, outer feed pipe (6) are internally provided with outer feed cavity (61), and outer feed cavity (61) is internally provided with interior charging
It manages (7), interior feed pipe (7) is internally provided with interior feed cavity (71), cladding mouth (421), core material mouth (221), outer feed pipe
(6), outer feed cavity (61), interior feed pipe (7), interior feed cavity (71) coaxial arrangement；It is arranged on the side wall of the outer feed pipe (6)
There are upper sliding portion (8), downslide portion (80), upper sliding portion (8) and the cladding mouth (421) in the portion that is embedded within are rotatably assorted, downslide portion
(80) the core material mouth (221) with the portion that is embedded within is rotatably assorted, and upper sliding portion (8) is located on outer feed pipe (6) side wall, is glided
It is offered on position between portion (80) outflow port (62), outer feed cavity (61) communicates through outflow port (62) with cladding chamber (41).
5. a kind of centrifugation of core-skin fibre according to claim 4 spins system, it is characterised in that: the upper sliding portion (8),
The structure in downslide portion (80) is consistent, includes upper plate (81), middle cylinder body (82) and lower plate (83), the diameter of middle cylinder body (82)
Less than upper plate (81), the diameter of lower plate (83)；The upper plate (81), middle cylinder body (82), lower plate (83) middle part
Do not offer corresponding upper disk chamber (811), middle barrel chamber (821), lower wall chamber (831), upper disk chamber (811), middle barrel chamber (821), under
Disk chamber (831) be sequentially connected for it is same it is sliding even chamber (84), sliding even chamber (84) with wear its side of outer feed pipe (6) that is internal and crossing
It encloses and is fixedly connected；The side wall of the middle cylinder body (82), the bottom surface of upper plate (81), lower plate (83) top surface surround altogether one turn
Dynamic groove (85), the turning groove (85) and the cladding mouth (421) or core material mouth (221) in the portion that is embedded within are rotatably assorted.
6. a kind of centrifugation of core-skin fibre according to claim 1 or 2 spins system, it is characterised in that: the apical ring disk
On face (921) be arranged there are four along same even circumferential setting top cambered surface area (9211), adjacent top cambered surface area (9211) it
Between accompany one and act during a vacancy face area (9212), is both provided with multiple vents (9213), the bottom in each top cambered surface area (9211)
Along the bottom cambered surface area (9231) of same even circumferential setting, adjacent bottom cambered surface area there are four being arranged on the ring disk face (923)
(9231) area Ge Diquemian (9232) is accompanied between, is both provided with multiple spirit holes in each bottom cambered surface area (9231)
(9233), spirit hole (9233) correspond up and down with vent (9213), the area Di Quemian (9232) and top cambered surface area (9211)
It corresponds up and down, the bottom jack (952) being arranged in the area Di Quemian (9232) and the tip cutting hole being arranged in top cambered surface area (9211)
(951) it corresponds up and down, insertion tube (95) is connected with bottom jack (952) in tip cutting hole (951) warp, in vent (9213) warp
Inflator (96) is connected with spirit hole (9233), and middle insertion tube (95), middle inflator (96) are all located at the inside of ventilation the ring disk (92), often
A collection bar (94) is all passed through in a middle insertion tube (95), the bottom end of the collection bar (94) is set lower than ventilation the ring disk (92)
It sets, the top for collecting bar (94) is higher than ventilation the ring disk (92), paper ejector pipe (5), core injection pipe (3) setting.
7. a kind of centrifugation of core-skin fibre according to claim 6 spins system, it is characterised in that: the apical ring disk
(921) in, the position where top cambered surface area (9211) is higher than the position setting where acting during a vacancy face area (9212), the middle insertion tube
(95) height is less than the height of middle inflator (96).
8. a kind of centrifugation of core-skin fibre according to claim 6 spins system, it is characterised in that: the collection bar (94)
Including inverted cone (941) and insertion rod (942), the bottom end of the inverted cone (941) is connected with the top of insertion rod (942)
It connects, successively drawing-in tip cutting hole (951), middle insertion tube (95), bottom jack extend to ventilation ring after (952) for the bottom end of insertion rod (942)
The lower section of disk (92), the top of inverted cone (941) are wider than the setting of its bottom end, and the top of inverted cone (941) is in the face area that acts during a vacancy
(9212) projected area is more than or equal to the area for face area (9212) that act during a vacancy, the top of inverted cone (941) and top limit plate
(943) it is connected, the area of the top limit plate (943) is greater than the area on the top of inverted cone (941).
9. a kind of centrifugation of core-skin fibre according to claim 8 spins system, it is characterised in that: the inverted cone
(941) coiling has the spiral raised line (945) of evagination, the spiral raised line (945) and cone side wall on cone side wall (944)
(944) multiple locating slots (9451) are constituted.
10. a kind of centrifugation of core-skin fibre according to claim 9 spins system, it is characterised in that: the inverted cone
(941), the inside of insertion rod (942) offers circular cone inner cavity (9411), interior rod cavity (9421), the cone side wall respectively
(944) multiple cone stomatas (946) are offered on, the cone stomata (946) is through circular cone inner cavity (9411) and interior rod cavity (9421)
It communicates, and is both provided at least one cone stomata (946) in each locating slot (9451)；The top of the spiral raised line (945)
Folder is provided at least two in the top winding area (947) at there is top winding area (947) between end and the top of inverted cone (941)
A cone stomata (946).
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| CN201910449390.3A CN110306247B (en) | 2019-05-28 | 2019-05-28 | Centrifugal spinning system for sheath-core fibers |
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| CN201910449390.3A CN110306247B (en) | 2019-05-28 | 2019-05-28 | Centrifugal spinning system for sheath-core fibers |
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|---|---|---|---|---|
| CN113502553A (en) * | 2021-06-10 | 2021-10-15 | 武汉纺织大学 | Double-liquid input rotary spinning device |
| CN113502553B (en) * | 2021-06-10 | 2022-04-19 | 武汉纺织大学 | Double-liquid input rotary spinning device |
| CN114808164A (en) * | 2022-05-06 | 2022-07-29 | 武汉纺织大学 | Centrifugal spinning collecting device and using method thereof |
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| CN110306247B (en) | 2020-10-27 |
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