CN109505016A - A kind of centrifugal fiber spinning machine - Google Patents
A kind of centrifugal fiber spinning machine Download PDFInfo
- Publication number
- CN109505016A CN109505016A CN201811483082.4A CN201811483082A CN109505016A CN 109505016 A CN109505016 A CN 109505016A CN 201811483082 A CN201811483082 A CN 201811483082A CN 109505016 A CN109505016 A CN 109505016A
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- China
- Prior art keywords
- briquetting roller
- spinning machine
- glue
- glue spraying
- fiber spinning
- Prior art date
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- 239000000835 fiber Substances 0.000 title claims abstract description 85
- 238000009987 spinning Methods 0.000 title claims abstract description 42
- 239000003292 glue Substances 0.000 claims abstract description 108
- 238000005507 spraying Methods 0.000 claims abstract description 87
- 238000000465 moulding Methods 0.000 claims abstract description 43
- 239000000498 cooling water Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 240000005702 Galium aparine Species 0.000 description 1
- 235000014820 Galium aparine Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000612118 Samolus valerandi Species 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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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
- D01D11/00—Other features of manufacture
- D01D11/06—Coating with spinning solutions or melts
-
- 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
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The present invention provides a kind of centrifugal fiber spinning machines, belong to fibre manufacturing technology field.The spinning machine includes molding wheel assembly, driving device, brattice and glue-spraying device, form the briquetting roller that wheel assembly includes hollow rotating shaft and is fixedly connected with shaft, driving device is rotated for drive shaft, briquetting roller is used to magma being centrifuged into fiber filament, brattice is used for briquetting roller that fiber filament blows off, briquetting roller is equipped with the central through hole coaxial with shaft, glue-spraying device includes glue spraying pipe and glue spraying pipe mounting assembly, glue spraying pipe, which is worn, to be penetrated at the cavity and central through hole of shaft, and it is rotatablely connected by glue spraying pipe mounting assembly and briquetting roller, for forming wheel radial to fiber filament glue spraying from briquetting roller center edge.The present invention is enclosed on the outside of glue due to having spun fiber filament, is made it have certain stable environment, is not easy to be blown out, and can be evenly affixed to fiber surface, improves coating fibers with glue quality, protect environment.
Description
Technical field
The present invention relates to fibre manufacturing technology fields, specifically provide a kind of centrifugal fiber spinning machine.
Background technique
In process of production, the technique at silk is most important one link to fiber.Currently, relatively thin for diameter (such as
Nanofiber), the higher fiber of intensity generally use centrifugal fiber spinning machine into silk.
Existing centrifugal fiber spinning machine includes forming wheel assembly, driving device, brattice and multiple glue-spraying devices, described
Molding wheel assembly includes shaft and briquetting roller, and the driving device is for driving the shaft rotation to drive the molding
Wheel rotation, the multiple glue-spraying device are uniformly arranged on the outside of the briquetting roller, the fiber filament for throwing away to the briquetting roller
Glue spraying, the molding wheel assembly transfer axis pass through at the air outlet of the brattice, and briquetting roller is located in front of air outlet, the wind
Wall is used for the briquetting roller that the fiber filament that the briquetting roller is centrifuged out blows off, to collect.Fiber at when silk by magma from
Molding wheel surface is directed above type wheel, the magma on surface is centrifuged into fiber by briquetting roller high-speed rotation under driving device drive
Silk, the multiple glue-spraying device give the fiber filament glue spraying being centrifuged into from surrounding, and the brattice will be sprayed with the fibre blow-off institute of glue
State briquetting roller.
For existing spinning machine in glue spraying, glue is when reaching the filament surface vulnerable to brattice outlet air and ambient enviroment
Airflow influence, a part mist glue can be lost in air, substantially reduce the utilization rate of glue, pollute air, while can make
It is uneven at glue spraying, seriously affect coating fibers with glue quality.
Summary of the invention
Aiming at the problems existing in the prior art, the embodiment of the invention provides a kind of centrifugal fiber spinning machine, pass through
Central through hole is set to briquetting roller, glue spraying pipe and briquetting roller are coaxially disposed, from briquetting roller center along molding wheel radial spray
Glue is enclosed on the outside of glue due to having spun fiber filament, makes it have certain stable environment, be not easy to be blown out, and can uniformly adhere to
In fiber surface, coating fibers with glue quality is improved, environment is protected.
The technical solution of the invention is as follows:
A kind of centrifugal fiber spinning machine, including molding wheel assembly, driving device, brattice and glue-spraying device, the molding
Wheel assembly includes hollow rotating shaft and the briquetting roller that is fixedly connected with the shaft, and the driving device is for driving the shaft
Rotation, the briquetting roller are used to for magma being centrifuged into fiber filament, and the brattice is used for the molding that the fiber filament blows off
Wheel, the briquetting roller are equipped with the central through hole coaxial with the shaft, and the glue-spraying device includes glue spraying pipe and the installation of glue spraying pipe
Component, the glue spraying pipe, which is worn, to be penetrated at the cavity and central through hole of the shaft, and passes through the glue spraying pipe mounting assembly and institute
State briquetting roller rotation connection, for from the briquetting roller center along the molding wheel radial to the fiber filament glue spraying.
In an alternative embodiment, the glue spraying pipe includes conduit and nozzle component, and the conduit, which is worn, to be penetrated in the shaft
Cavity and central through hole at, and one end is pierced by the cavity of the shaft, connects for pumping with glue spraying, and the other end is pierced by described
Briquetting roller, the nozzle component are fixed on the briquetting roller, and glue is sprayed onto the nozzle component through the conduit, described
Briquetting roller centrifugal force acts on molding wheel radial described in lower edge to the fiber filament glue spraying.
In an alternative embodiment, the nozzle component includes liner plate and cover board, and the liner plate is that middle part has mounting hole
Circular slab, the cover board is the plate structure of middle part evagination, and the cover board and the liner plate are oppositely arranged and have gap,
The cover board and liner plate are fixed on the briquetting roller by fixing piece, and the tube at one end is located in the mounting hole, so that
The glue is thrown away from the gap.
In an alternative embodiment, the one end of the central through hole far from the shaft is stepped hole, and the liner plate is equipped with
First annular protrusion and the second annular protrusion, the first annular protruding ring are arranged around the mounting hole and are located at the liner plate
The first side, second annular protrusion around the liner plate excircle be arranged, and be located at the liner plate second side, institute
It states first annular protrusion to be located at the stepped hole and seal with the stepped hole, the cover board is located at second convex annular
There is gap in rising and between second annular protrusion.
In an alternative embodiment, the centrifugal fiber spinning machine further includes cooling water pipe and into backwater joint,
The briquetting roller is equipped with recirculated cooling water cavity, and the cooling water pipe is arranged in the cavity of the shaft, and is set in described
It is described to be equipped with the inlet opening that is connected to the recirculated cooling water cavity and backwater hole into backwater joint outside glue spraying pipe, it is described into
Backwater joint is fixed at the central through hole close to one end of the shaft, and the glue spraying pipe connects through described into return water
Head.
In an alternative embodiment, the glue spraying pipe mounting assembly includes two baffle rings and is arranged in described two baffle rings
Between elastic sealing ring, the baffle ring and elastic sealing ring be set in outside the conduit, and is located at the platform of the stepped hole
At rank, compressed by the first annular protrusion, for realizing the sealing and rotation connection of the conduit and the briquetting roller.
In an alternative embodiment, the glue spraying pipe mounting assembly further includes sliding bearing, the glue spraying pipe and it is described into
Backwater joint is rotatablely connected by the sliding bearing.
In an alternative embodiment, it is described into backwater joint include main body section, interconnecting piece and baffle, the main part
Position is the small open column shape structure of the big one end diameter of one end diameter, and the interconnecting piece is arranged on the outside of the main body section small end,
It is fixedly connected by fixing piece with the shaft, the backwater hole is arranged on the interconnecting piece, main body section big end position
In in the recirculated cooling water cavity, and it is equipped with end plate, the inlet opening is arranged on the end plate, also sets on the end plate
There is bearing mounting hole, the baffle is fixed on the big end end face, to block the bearing mounting hole.
In an alternative embodiment, the glue spraying pipe mounting assembly further includes support fixation kit, is used to support fixed institute
State one end that glue spraying pipe is pierced by the shaft.
In an alternative embodiment, the support fixation kit includes connecting support, water inlet pipe and connecting tube, it is described into
Water pipe is fixed in the connecting support, and is set in outside the glue spraying pipe, for the folder by being formed with the glue spraying pipe
Chamber spray cooling water into the cooling water pipe, described connecting tube one end be inserted into the water inlet pipe and with the water inlet pipe screw thread
Connection, the glue spraying pipe pass through the connecting tube and are sealed by elastic component, fixed by fastener.
In an alternative embodiment, the centrifugal fiber spinning machine, including one group of first molding wheel assembly and three groups
Second molding wheel assembly, the described first diameter for forming briquetting roller in wheel assembly, which is less than in the second molding wheel assembly, to be formed
The diameter of wheel, the magma successively drop down onto described three groups the first after the first molding wheel assembly again under the action of the centrifugal force
Two molding wheel assemblies.
In an alternative embodiment, multiple flow deflectors are provided at the air outlet of the brattice, for forming wind and institute
State the consistent whirlpool in briquetting roller direction of rotation.
In an alternative embodiment, the air outlet of the brattice includes one first outlet air region and three the second wind outlet areas
Domain, each outlet air region is arcuate structure, and the end to end formation air outlet, the air outlet are in multi-petal shape knot
Structure, first outlet air region correspond to the first molding wheel assembly, three second outlet air regions with three described second
It forms wheel assembly to correspond, second outlet air region is equipped with flow deflector described in multi-disc.
In an alternative embodiment, the flow deflector positioned at second outlet air region both ends be parallel to it is corresponding it is described at
The axis of type wheel, the flow deflector in the middle part of second outlet air region is with the axis of the corresponding briquetting roller at 20~30 °
Angle or -30~-20 ° of angles.
In an alternative embodiment, the brattice includes front panel, rear panel, side plate, the first vane component and three
Two vane components, the front panel are oppositely arranged with rear panel, surround hollow wall structure, the vane by the side plate
Component includes matched front end ring and rear end ring, and the front end ring is fixed on the front panel, and the rear end ring is fixed on institute
It states on rear panel, forms the outlet air region of arcuate structure between matched a pair front end ring and rear end ring.
In an alternative embodiment, the flow deflector is chamfer trapezium structure, and height is gradually increased along wind direction, is leaned on
The position of nearly big end forms wedge angle to contract.
In an alternative embodiment, the brattice be additionally provided with first partition, second partition, the first air inlet and second into
Air port, first air inlet and the second air inlet are located at the both ends of the hollow wall structure, the first partition and
For second partition by the wall body structure inside division at two isolated areas, first air inlet gives the independent zones
Domain air feed, and wind is blown out from first outlet air region and second outlet air region, second air inlet is to another
A isolated area air feed, and wind is blown out from the second outlet air region described in other two.
In an alternative embodiment, the brattice further includes plate, and the side plate is equipped with plate mounting groove, described to insert
Plate extends along the mounting groove into the hollow wall structure, flows through first vane by adjusting development length adjusting
The air force of component.
In an alternative embodiment, the briquetting roller main structure is carbon structure Steel material, and working face is coated with one layer
Stainless steel layer.
In an alternative embodiment, the stainless steel layer is prepared by bead-welding technology in the briquetting roller main structure table
Face.
In an alternative embodiment, recirculated cooling water cavity, the briquetting roller are equipped in the middle part of the briquetting roller main structure
It further include multiple trombone slides, multiple trombone slides are parallel to the briquetting roller central axis, institute along the briquetting roller circumference uniform distribution
Trombone slide is stated through the recirculated cooling water cavity.
In an alternative embodiment, the briquetting roller is equipped with dashpot close to the side of the shaft, the dashpot
Side wall is gradually close to the molding wheel axis to slot bottom direction along being open, and the briquetting roller and the pilot hole of the shaft are equal
In the dashpot.
Compared with the prior art, the invention has the advantages that:
(1) a kind of centrifugal fiber spinning machine provided in an embodiment of the present invention, by the way that central through hole is arranged to briquetting roller,
Glue spraying pipe and briquetting roller are coaxially disposed, from briquetting roller center along molding wheel radial glue spraying, surrounded due to having spun fiber filament
On the outside of glue, certain stable environment is made it have, is not easy to be blown out, and fiber surface can be evenly affixed to, improves fiber
Gluing quality, protects environment；
(2) by being arranged spray head on the briquetting roller, make glue along the molding using briquetting roller revolution centrifugal force
Wheel radial further improves the uniformity of glue ejection to the fiber filament glue spraying；
(3) nozzle component provided by the invention can guarantee that glue is directed into radial and is centrifuged the glue that nebulizes, and uniformly connect
It is continuous to be attached to filament surface；
(4) nozzle component provided by the invention had both been avoided that because loosening even caused by by briquetting roller centrifugal forces affect for a long time
Abjection, and can further ensure that glue is smoothly thrown away, while avoiding cooling water from flowing out by Seal Design, it is ensured that glue quality；
(5) brattice structure provided in an embodiment of the present invention can be to avoid damage of two air inlet wind-force during liquidating
Consumption, economizes on resources, improves efficiency；
(6) present invention can effectively improve service life, drop by way of briquetting roller to be made to two kinds of materials and is combined
Low manufacturing cost.
Detailed description of the invention
Fig. 1 is a kind of centrifugal fiber spinning machine external structure main view provided in an embodiment of the present invention；
Fig. 2 is a kind of centrifugal fiber spinning machine external structure top view provided in an embodiment of the present invention；
Fig. 3 is the partial cutaway view after glue-spraying device provided in an embodiment of the present invention and the assembly of briquetting roller casting；
Fig. 4 is the right view after glue-spraying device provided in an embodiment of the present invention and the assembly of briquetting roller casting；
Fig. 5 is nozzle component structural schematic diagram provided in an embodiment of the present invention；
Fig. 6 is briquetting roller sectional view, left view and right view provided in an embodiment of the present invention；
Fig. 7 is that conduit provided in an embodiment of the present invention and briquetting roller assemble position partial cutaway schematic；
Fig. 8 is provided in an embodiment of the present invention into backwater joint structural schematic diagram；
Fig. 9 is provided in an embodiment of the present invention into backwater joint sectional view；
Figure 10 is brattice main view provided in an embodiment of the present invention；
Figure 11 is local I I schematic diagram in outlet air region provided in an embodiment of the present invention；
Figure 12 is brattice local perspective view provided in an embodiment of the present invention；
Figure 13 is front end ring provided in an embodiment of the present invention and rear end ring partial cutaway view；
Figure 14 is rear end ring partial structural diagram provided in an embodiment of the present invention；
Figure 15 is flow deflector structure schematic diagram provided in an embodiment of the present invention；
Figure 16 is that front panel provided in an embodiment of the present invention and rear panel assemble position partial schematic diagram.
Specific embodiment
A specific embodiment of the invention is described in further details below with reference to drawings and the specific embodiments.
Referring to Fig. 1 and 2, the embodiment of the invention provides a kind of centrifugal fiber spinning machines, including molding wheel assembly 1, drive
Dynamic device 2, brattice 3 and glue-spraying device 4, ginseng is seen figures 3 and 4, the molding wheel assembly 1 including hollow rotating shaft 11 and with described turn
The briquetting roller 12 that axis 11 is fixedly connected, for driving the shaft 11 to rotate, the briquetting roller 12 is used for the driving device 2
Magma is centrifuged into fiber filament, the brattice 3 is used for the briquetting roller 12 that the fiber filament blows off, and the briquetting roller 12 is set
There is the central through hole coaxial with the shaft 11, the glue-spraying device 4 includes glue spraying pipe and glue spraying pipe mounting assembly, the spray
Sebific duct, which is worn, to be penetrated at the cavity and central through hole of the shaft 11, and passes through the glue spraying pipe mounting assembly and the briquetting roller
12 rotation connections, for from 12 center of briquetting roller along the molding wheel radial to the fiber filament glue spraying.
Specifically, driving device 2 may include driving motor and transmission component, the transmission component can for transmission belt,
Transmission gear etc.；The glue spraying pipe mounting assembly may include that the rotatable parts such as rolling bearing, live bearing can also include branch
The support fixation elements of the fixed glue spraying pipe of support；The central through hole and briquetting roller 12 are coaxial, can be continuous logical for one section
Hole, when having cavity inside the briquetting roller, the central through hole is also possible to through the briquetting roller connects with the internal cavities
Two holes, the present invention are not construed as limiting.The magma can starch muscovite-granite for limestone slurry, black granite and starch Dali
Magma etc., preferably rock wool magma.
A kind of centrifugal fiber spinning machine provided in an embodiment of the present invention will be sprayed by the way that central through hole is arranged to briquetting roller
Sebific duct and briquetting roller are coaxially disposed, and from briquetting roller center along molding wheel radial glue spraying, are enclosed in glue due to having spun fiber filament
On the outside of liquid, certain stable environment is made it have, is not easy to be blown out, and fiber surface can be evenly affixed to, improves coating fibers with glue
Quality protects environment.
As shown in figure 3, the glue spraying pipe includes conduit 41 and nozzle component 42, the conduit 41, which is worn, to be penetrated in the shaft
At 11 cavity and central through hole, and one end is pierced by the cavity of the shaft 11, for being pumped by glue spraying pump interface 43 and glue spraying
(not shown) connection, the other end are pierced by the briquetting roller 12, and the glue spraying pump is for the spray glue into glue spraying pipe, institute
It states nozzle component to be fixed on the briquetting roller 12, glue is sprayed onto the nozzle component 42 through the conduit 41, in the molding
It is radial to the fiber filament glue spraying to take turns briquetting roller 12 described in 42 centrifugal force effect lower edge.
By being arranged spray head on the briquetting roller, make glue along the briquetting roller using briquetting roller revolution centrifugal force
Radial direction further improves the uniformity of glue ejection to the fiber filament glue spraying.
As shown in figure 5, the nozzle component 42 includes liner plate 421 and cover board 422, the lining in an alternative embodiment
Plate 421 is the circular slab that middle part has mounting hole, and the cover board 422 is the plate structure of middle part evagination, the cover board 422 with
The liner plate 421 is oppositely arranged and has prepsetting gap, the cover board 422 by locating piece 423 (such as positioning pin) positioning
It is fixed by screw, bolt etc. that the temporary accommodating cavity of glue, the cover board 422 and liner plate 421 are formed for middle part concave portion
Part is fixed on the briquetting roller 12, and described 41 one end of conduit is located in the mounting hole, so that the glue is from the fixation
Gap is thrown away.The preferred stainless steel material of nozzle component main structure, to ensure glue quality, increase service life.
The structure nozzle component can guarantee that glue is directed into radial and is centrifuged the glue that nebulizes, and uniformly continuous is attached to
Filament surface.
As shown in fig. 6, the one end of the central through hole far from the shaft 11 is stepped hole in an alternative embodiment,
As shown in figure 5, the liner plate 421 is equipped with first annular raised 4211 and second annular protrusion 4212, the first annular protrusion
4211 are arranged and are located at the first side of the liner plate 421 around the mounting hole, and second annular protrusion 4212 is around described
The excircle of liner plate 421 is arranged, and is located at second side of the liner plate 421, and described first annular raised 4211 are located at the rank
Sealed at terraced hole and by sealing element and the stepped hole, the cover board 422 be located in second annular protrusion 4212 and with
There is gap between second annular protrusion 4212.The nozzle component of the structure had both been avoided that because being centrifuged for a long time by briquetting roller
Power influence, which causes to loosen, even deviates from, and can further ensure that glue is smoothly thrown away, while avoiding cooling down by Seal Design
Water outflow, it is ensured that glue quality.
Further include cooling water pipe 5 and into backwater joint 6 as shown in figure 3, the centrifugal fiber spinning machine, it is described at
Type wheel 12 is equipped with recirculated cooling water cavity 122, and the cooling water pipe 5 is arranged in the cavity of the shaft 11, and is set in institute
It states outside glue spraying pipe, it is described to be equipped with the inlet opening being connected to the recirculated cooling water cavity 122 and backwater hole into backwater joint 6,
Wherein, the inlet opening is connected to cooling water pipe 5, and return pipe is connected to 11 cavity of shaft, described to be fixedly installed into backwater joint
In the central through hole close to one end of the shaft 11, the glue spraying pipe is through described into backwater joint 6.It is cold by being arranged
But water pipe and can be realized the cooling treatment to briquetting roller into backwater joint, avoid briquetting roller because temperature it is excessively high caused by damage.
As shown in fig. 7, glue spraying pipe mounting assembly includes two baffle rings 71 and the elasticity that is arranged between described two baffle rings
Sealing ring 72, the baffle ring 71 and 72 ring set of elastic packing are located at outside the conduit 41, and are located at the step of the stepped hole
Place is compressed by described first annular raised 4211, and baffle ring 71 is that polytetrafluoroethylene (PTFE) adds graphite material, and elastic sealing ring 72 is silicon
Rubber material is preferably coated with lubricating fluid at elastic sealing ring 72, realizes the sealing of the conduit 41 and the briquetting roller 12 and turns
Dynamic connection.Polytetrafluoroethylene (PTFE) adds graphite itself to have the effect of lubrication, it is ensured that conduit 41 and briquetting roller 12 relatively rotate, and pass through
Baffle ring 71 compresses elastic sealing ring 72, so that the deformation of elastic sealing ring 72 is added caulking joint gap and realizes sealing.
Further, as shown in figure 3, the glue spraying pipe mounting assembly further includes sliding bearing 73, the glue spraying pipe and institute
It states into backwater joint 6 and is rotatablely connected by the sliding bearing 73, both can guarantee glue spraying pipe right end centralized positioning, it is ensured that high speed
The briquetting roller 12 of revolution is continuously run, and without friction, improves overall stability；The preferred non-metallic material of sliding bearing 73.
Further, described to include main body section 61, connect into backwater joint 6 to be easily installed referring to Fig. 1,8 and 9
Portion 62 and baffle 63, the main body section 61 are the small open column shape structure of the big one end diameter of one end diameter, the interconnecting piece 62
It is arranged on the outside of 61 small end of main body section, is fixedly connected by fixing pieces such as bolt, screws with the shaft 11, it is described
Interconnecting piece 62 is equipped with the multiple backwater holes 621 being uniformly distributed along the circumference, and 61 big end of main body section is located at the recirculated cooling water
In cavity 122, and it is equipped with end plate, end plate is equipped with the multiple inlet openings 611 being uniformly distributed along the circumference and the baffle being uniformly distributed along the circumference
Fixation hole, meanwhile, bearing mounting hole is additionally provided on the end plate, the baffle 63 is fixed on 61 big end end face of main body section,
To block the bearing mounting hole, bearing is avoided to deviate from.Cooling water flows into briquetting roller 12 from inlet opening 611, from backwater hole 621
Outflow.
Further, to keep glue spraying pipe to stablize output, the glue spraying pipe mounting assembly further includes support fixation kit,
It is used to support one end that the fixed glue spraying pipe is pierced by the shaft.
Specifically, the support fixation kit includes connecting support 74, water inlet pipe 75 and connecting tube 76, the water inlet pipe
75 are fixed in the connecting support 74, and are set in outside the conduit 41, for the folder by being formed with the conduit 41
Chamber spray cooling water into the cooling water pipe 5, described 76 one end of connecting tube be inserted into the water inlet pipe 75 and with the water inlet pipe
75 are threadedly coupled, and the conduit 41 passes through the connecting tube 76 and sealed by sealed rubber pipe 77, flow out to avoid cooling water,
It is fixed by fastener 78 along 41 radial compression of conduit, it is ensured that 41 axial direction of conduit and centralized positioning.It is set on 75 side wall of water inlet pipe
There is taper pipe thread to connect with external water supply device and realize that cooling water enters cooling water pipe 5 from collet.Connecting support 74 is used for
It is fixed with device pedestal.
As shown in FIG. 10 and 11, further, at the air outlet (clover configuration shown in Figure 10) of the brattice 3
Multiple flow deflector f are provided with, for forming wind and the consistent whirlpool in briquetting roller direction of rotation.
As shown in Figure 1, in an alternative embodiment, the centrifugal fiber spinning machine, including one group of first briquetting roller
The component molding wheel assembly of the upper right corner (in Fig. 1 be located at) and three group of second molding wheel assembly, described first form in wheel assembly at
The diameter of type wheel is less than the diameter of briquetting roller in the second molding wheel assembly.Centrifugal fiber provided in an embodiment of the present invention
Spinning machine, magma is directed at first briquetting roller (upper right corner Fig. 1 briquetting roller) surface above briquetting roller, in first briquetting roller
It is got rid of under centrifugal force effect to second briquetting roller (upper left corner briquetting roller in figure) surface, is acted in second briquetting roller centrifugal force
Under get rid of to third form wheel surface (lower right corner briquetting roller in figure), finally third briquetting roller centrifugal force act under get rid of to most
The latter forms wheel surface, is centrifuged into fiber filament under the drive of the last one briquetting roller, in the embodiment of the present invention, as needed,
Each briquetting roller centre can be each provided with a glue spraying pipe, only can also form the briquetting roller center in wheel assembly second
Glue spraying pipe is arranged in position, and the present invention is not construed as limiting.By the way that four briquetting rollers are arranged, magma utilization rate is improved, more fine fibre is obtained
Silk improves product quality, the economic benefit obtained.
Specifically, as shown in Figure 10, the air outlet of the brattice 3 includes one first outlet air region a and the one the second outlet air
Region b, the two the second outlet air region c and the three the second outlet air region d, as shown in Figure 10, each outlet air region is arc
Structure, and multi-petal shape structure air outlet that is end to end and forming similar bunge bedstraw herb, the multi-petal shape structure air outlet both can be with
It is loopback configuration, is also possible to as shown in Figure 10 have notch (between the first outlet air region a and the one the second outlet air region b
Notch) structure, the present invention is not construed as limiting；First outlet air region a corresponds to the first molding wheel assembly, three institutes
It states the second outlet air region to correspond with three the second molding wheel assemblies, second outlet air region is equipped with described in multi-disc
Flow deflector.
Specifically, the flow deflector f positioned at second outlet air region both ends is parallel to the axis of the corresponding briquetting roller
Line, flow deflector f in the middle part of second outlet air region and the axis of the corresponding briquetting roller at 20~30 ° of angles or-
30~-20 ° of angles are uniformly divided with ensuring wind formation and the consistent whirlpool in briquetting roller direction of rotation in favor of filametntary
It dissipates, improves fiber yarn quality, and be convenient for later collection.
As shown in Figure 10, the brattice 3 includes front panel 31, rear panel 32, side plate 33, the first vane component and three
Second vane component, the front panel 31 are oppositely arranged with rear panel 32, surround hollow wall structure by the side plate 33,
As shown in figures 11 and 13, the vane component includes matched front end ring 34 and rear end ring 35, and the front end ring 34 is fixed on institute
It states on front panel 31, the rear end ring 35 is fixed on the rear panel 32, matched a pair front end ring 34 and rear end ring
The outlet air region of arcuate structure is formed between 35.
Specifically, as shown in figure 14, the rear end ring 35 includes the fixed installation portion for being fixedly connected with rear panel 32
With the curved body position for forming outlet air region, the curved body position for forming outlet air region is installed equipped with flow deflector
Slot 351,351 depth of mounting groove are 1~3mm, to ensure the firm installation of flow deflector f, to guarantee that wind is formed in the molding
The consistent whirlpool in 12 direction of rotation is taken turns, the mounting groove 351 positioned at middle part (is formed with the main body section axis with corresponding
Wheel is coaxial) angle a is 20~30 ° or -30~-20 °；351 spacing of mounting groove preferably 10~20mm, it is ensured that wind is smoothly blown
To fiber filament, fiber filament is made to cool down rapidly.
Specifically, as shown in figure 15, the flow deflector f is chamfer trapezium structure, and height is gradually increased along wind direction,
Close to big end position to contract formed wedge angle, preferably 15~20 ° of wedge angle angle, to guide airflow direction.
As shown in figure 12, the brattice 3 be additionally provided with first partition 36, second partition 37, the first air inlet 38 and second into
Air port 39, first air inlet 38 and the second air inlet 39 are located at the both ends of the hollow wall structure, and described first
By the wall body structure inside division at two isolated areas, first air inlet 38 gives one for partition 36 and second partition 37
A isolated area air feed, and wind is from first outlet air region a and the three the second outlet air region c blowout, described second into
Another described isolated area air feed is given in air port 39, and wind is blown from the one the second outlet air region b and the two the second outlet air region c
Out.The brattice structure can be economized on resources, be improved efficiency to avoid loss of two air inlet wind-force during liquidating.
Further, the brattice 3 further includes plate 310, and the side plate 33 is equipped with plate mounting groove, the plate
310 extend along the mounting groove into the hollow wall structure, flow through first vane by adjusting development length adjusting
The air force of component can pass through the fasteners fixing insertion such as screw position after having adjusted.It can be at any time by setting plate
The problems such as air output size for adjusting the first outlet air region a, break of CFRP caused by avoiding wind-force excessive or being too small or adhesion.
Further, to avoid front panel 31 from not corroded by glue, brattice 3 further includes protective plate 312, and protective plate 312 is logical
Cross buckle and be fixed on the middle part of front panel 31 front, and there is certain gap with the front panel 31, in order to clearing up in time or
Replacement.In an alternative embodiment, protective plate 312 is the stainless steel plate with a thickness of 3~9mm thickness.
Further, as shown in Figure 10, be additionally provided with bracket 321 on the rear panel 32 of brattice 3, convenient for 3 main structure of brattice with
Other equipment connection.
As shown in figure 16, support tube 311, and the support tube 311 are equipped between the front panel 31 and rear panel 32
Between the matched front end ring 34 and rear end ring 35.The connection of front panel and rear panel can be enhanced by the way that support tube is arranged
And support strength, avoid brattice from deforming.
As shown in fig. 6, the main structure of the briquetting roller 12 is Q235-A, 45# carbon structure Steel material, working face is (molten
Slurry wash surface) it is coated with one layer of stainless steel layer 121.By way of briquetting roller to be made to two kinds of materials and is combined, can effectively it mention
High service life reduces manufacturing cost.
Specifically, the stainless steel layer is prepared by bead-welding technology on briquetting roller main structure surface.Pass through built-up welding
Mode prepare outer layer stainless steel layer, it can be ensured that can be removed by modes such as machinery, chemical attacks after stainless steel layer is impaired by
Position or damaged layer are damaged, briquetting roller can continue normal use after then repairing by built-up welding mode, further save into
This.
In an alternative embodiment, the stainless steel layer with a thickness of 3~9mm.Existing thickness can guarantee certain time
Normal work, also facilitate maintenance when reduce cost.
In an alternative embodiment, as shown in fig. 6, being equipped with the circulating cooling water capacity in the middle part of 12 main structure of the briquetting roller
Chamber 122, the briquetting roller 12 further include multiple trombone slides 123, and multiple trombone slides 123 are put down along the briquetting roller circumference uniform distribution
Row runs through the recirculated cooling water cavity in the briquetting roller central axis, the trombone slide 123.In an alternative embodiment, pass through
It punches, the both ends of trombone slide 123 is mounted in hole, and be fixedly connected by welding manner on briquetting roller 12, realize trombone slide
123 setting further in two opposite holes for installing trombone slide 123, has one for threaded hole, to enhance trombone slide
123 with the bonding strength of briquetting roller 12.The briquetting roller of hollow structure can be effectively prevent in high-speed rotation and height by the way that pull rod is arranged
It deforms under the washing away of warm molten slurry, increases the service life of briquetting roller, while providing for bead-welding technology strong
Support, it is ensured that effective implementation of bead-welding technology.
As shown in fig. 6, the briquetting roller 12 is equipped with dashpot 124, the dashpot close to the side of the shaft 11
124 side wall is gradually close to the molding wheel axis to slot bottom direction along being open, the briquetting roller 12 and the shaft 11
Pilot hole is respectively positioned in the dashpot 124.By the way that dashpot is arranged, makes respectively to be connected and fixed position and sink in dashpot, avoid
It is washed away by pyromagma, extends service life.124 bottom of dashpot is equipped with shaft location hole, it is ensured that precisely fixed with shaft 11
Position, 125 surrounding of shaft location hole are evenly distributed with multiple obstructed threaded holes 126, for passing through the fasteners such as screw, bolt and turning
Axis 11 is fixedly connected, while ensuring to seal.
As shown in fig. 6, to ensure cooling effect, wall thickness of the briquetting roller 12 far from the shaft side be 12~
20mm。
The above, a specific embodiment only of the invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Unspecified part of the present invention belongs to common sense well known to those skilled in the art.
Claims (22)
1. a kind of centrifugal fiber spinning machine, including molding wheel assembly, driving device, brattice and glue-spraying device, the briquetting roller
Component includes hollow rotating shaft and the briquetting roller that is fixedly connected with the shaft, and the driving device is for driving the shaft to turn
Dynamic, the briquetting roller is used to for magma being centrifuged into fiber filament, and the brattice is used for the briquetting roller that the fiber filament blows off,
It is characterized in that, the briquetting roller is equipped with the central through hole coaxial with the shaft, and the glue-spraying device includes glue spraying pipe and glue spraying
Pipe mounting assembly, the glue spraying pipe, which is worn, to be penetrated at the cavity and central through hole of the shaft, and passes through the glue spraying pipe installation group
Part and the briquetting roller are rotatablely connected, for spraying from the briquetting roller center along the molding wheel radial to the fiber filament
Glue.
2. centrifugal fiber spinning machine according to claim 1, which is characterized in that the glue spraying pipe includes conduit and spray head
Component, the conduit, which is worn, to be penetrated at the cavity and central through hole of the shaft, and one end is pierced by the cavity of the shaft, for
Glue spraying pump connection, the other end are pierced by the briquetting roller, and the nozzle component is fixed on the briquetting roller, and glue is through the conduit
It is sprayed onto the nozzle component, acts on molding wheel radial described in lower edge to the fiber filament glue spraying in the briquetting roller centrifugal force.
3. centrifugal fiber spinning machine according to claim 2, which is characterized in that the nozzle component includes liner plate and lid
Plate, the liner plate are the circular slab that middle part has mounting hole, and the cover board is the plate structure of middle part evagination, the cover board and institute
It states liner plate to be oppositely arranged and there is gap, the cover board and liner plate are fixed on the briquetting roller by fixing piece, the conduit
One end is located in the mounting hole, so that the glue is thrown away from the gap.
4. centrifugal fiber spinning machine according to claim 3, which is characterized in that the central through hole is far from the shaft
One end be stepped hole, the liner plate be equipped with it is first annular protrusion and the second annular protrusion, the first annular protruding ring is around institute
It states mounting hole setting and is located at the first side of the liner plate, second annular protrusion is arranged around the excircle of the liner plate,
And it is located at second side of the liner plate, the first annular protrusion is located at the stepped hole and seals with the stepped hole, institute
Cover board is stated to be located in second annular protrusion and there is gap between second annular protrusion.
5. centrifugal fiber spinning machine according to claim 1-4, which is characterized in that further include cooling water pipe and
Into backwater joint, the briquetting roller is equipped with recirculated cooling water cavity, and the cooling water pipe is arranged in the cavity of the shaft, and
It is set in outside the glue spraying pipe, it is described to be equipped with the inlet opening being connected to the recirculated cooling water cavity and return water into backwater joint
Hole, described to be fixed at the central through hole close to one end of the shaft into backwater joint, the glue spraying pipe is through described
Into backwater joint.
6. centrifugal fiber spinning machine according to claim 5, which is characterized in that the glue spraying pipe mounting assembly includes two
A baffle ring and the elastic sealing ring being arranged between described two baffle rings, the baffle ring and elastic sealing ring are set in the conduit
Outside, and be located at the stepped hole step at, by it is described it is first annular protrusion compress, for realizing the conduit and it is described at
The sealing and rotation connection of type wheel.
7. centrifugal fiber spinning machine according to claim 6, which is characterized in that the glue spraying pipe mounting assembly further includes
Sliding bearing, the glue spraying pipe are rotatablely connected into backwater joint by the sliding bearing with described.
8. centrifugal fiber spinning machine according to claim 7, which is characterized in that it is described into backwater joint include main part
Position, interconnecting piece and baffle, the main body section are the small open column shape structure of the big one end diameter of one end diameter, and the interconnecting piece is set
It sets on the outside of the main body section small end, is fixedly connected by fixing piece with the shaft, the backwater hole is arranged in the company
In socket part, the main body section big end is located in the recirculated cooling water cavity, and is equipped with end plate, and the inlet opening is arranged in institute
It states on end plate, bearing mounting hole is additionally provided on the end plate, the baffle is fixed on the big end end face, to block the axis
Hold mounting hole.
9. centrifugal fiber spinning machine according to claim 6, which is characterized in that the glue spraying pipe mounting assembly further includes
Fixation kit is supported, one end that the fixed glue spraying pipe is pierced by the shaft is used to support.
10. centrifugal fiber spinning machine according to claim 9, which is characterized in that the support fixation kit includes connecting
Support, water inlet pipe and connecting tube are connect, the water inlet pipe is fixed in the connecting support, and is set in outside the glue spraying pipe,
For the clip cavity by being formed with the glue spraying pipe, into the cooling water pipe, institute is inserted into spray cooling water, described connecting tube one end
It states water inlet pipe and is threadedly coupled with the water inlet pipe, the glue spraying pipe passes through the connecting tube and sealed by elastic component, passes through
Fastener is fixed.
11. centrifugal fiber spinning machine according to claim 1, which is characterized in that including one group of first molding wheel assembly
With three group of second molding wheel assembly, the described first diameter for forming briquetting roller in wheel assembly is less than in the second molding wheel assembly
The diameter of briquetting roller, the magma first after the first molding wheel assembly, successively drop down onto described three again under the action of the centrifugal force
Group the second molding wheel assembly.
12. according to claim 1 or centrifugal fiber spinning machine described in 11, which is characterized in that at the air outlet of the brattice
Multiple flow deflectors are provided with, for forming wind and the consistent whirlpool in briquetting roller direction of rotation.
13. centrifugal fiber spinning machine according to claim 12, which is characterized in that the air outlet of the brattice includes one
First outlet air region and three the second outlet air regions, each outlet air region is arcuate structure, and described in end to end formation
Air outlet, the air outlet are in multi-petal shape structure, and first outlet air region corresponds to the first molding wheel assembly, described in three
Second outlet air region is corresponded with three the second molding wheel assemblies, and second outlet air region is equipped with water conservancy diversion described in multi-disc
Piece.
14. centrifugal fiber spinning machine according to claim 13, which is characterized in that be located at second outlet air region two
The flow deflector at end is parallel to the axis of the corresponding briquetting roller, the flow deflector in the middle part of second outlet air region with it is corresponding
The briquetting roller axis at 20~30 ° of angles or -30~-20 ° of angles.
15. centrifugal fiber spinning machine described in 3 or 14 according to claim 1, which is characterized in that the brattice includes front
Plate, rear panel, side plate, the first vane component and three the second vane components, the front panel are oppositely arranged with rear panel, pass through
The side plate surrounds hollow wall structure, and the vane component includes matched front end ring and rear end ring, and the front end ring is fixed
On the front panel, the rear end ring is fixed on the rear panel, between matched a pair front end ring and rear end ring
Form the outlet air region of arcuate structure.
16. centrifugal fiber spinning machine according to claim 12, which is characterized in that the flow deflector is that chamfer is trapezoidal
Structure, and height is gradually increased along wind direction, forms wedge angle to contract close to the position of big end.
17. centrifugal fiber spinning machine according to claim 15, which is characterized in that the brattice be additionally provided with first every
Plate, second partition, the first air inlet and the second air inlet, first air inlet and the second air inlet are located at described hollow
The both ends of wall body structure, the first partition and second partition are by the wall body structure inside division at two isolated areas, institute
The first air inlet is stated to an isolated area air feed, and wind is from first outlet air region and second wind outlet area
Domain blowout, second air inlet gives another described isolated area air feed, and wind is from the second outlet air region described in other two
Blowout.
18. centrifugal fiber spinning machine according to claim 17, which is characterized in that the brattice further includes plate, institute
Side plate is stated equipped with plate mounting groove, the plate extends along the mounting groove into the hollow wall structure, passes through adjusting
Development length adjusts the air force for flowing through the first vane component.
19. centrifugal fiber spinning machine according to claim 1, which is characterized in that the briquetting roller main structure is carbon
Plain structure steel material, working face are coated with one layer of stainless steel layer.
20. centrifugal fiber spinning machine according to claim 20, which is characterized in that the stainless steel layer passes through heap welder
Skill is prepared on briquetting roller main structure surface.
21. centrifugal fiber spinning machine according to claim 19, which is characterized in that in the middle part of the briquetting roller main structure
Equipped with recirculated cooling water cavity, the briquetting roller further includes multiple trombone slides, multiple trombone slides along the briquetting roller circumference uniform distribution,
And it is parallel to the briquetting roller central axis, the trombone slide runs through the recirculated cooling water cavity.
22. centrifugal fiber spinning machine described in 9 or 21 according to claim 1, which is characterized in that the briquetting roller is close to described
The side of shaft is equipped with dashpot, and the side wall of the dashpot is gradually leaned on to the molding wheel axis along being open to slot bottom direction
Closely, the briquetting roller and the pilot hole of the shaft are respectively positioned in the dashpot.
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| CN201811483082.4A CN109505016B (en) | 2018-12-05 | 2018-12-05 | Centrifugal fiber spinning machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483082.4A CN109505016B (en) | 2018-12-05 | 2018-12-05 | Centrifugal fiber spinning machine |
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| CN206881961U (en) * | 2017-06-21 | 2018-01-16 | 上海新型建材岩棉大丰有限公司 | A kind of center glue-spraying device of rock wool production |
| CN209619517U (en) * | 2018-12-05 | 2019-11-12 | 北京宇航高科新材料有限公司 | A kind of centrifugal fiber spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966616A (en) * | 1987-02-20 | 1990-10-30 | Oy Partek Ab | Mineral wool centrifuge |
| FR2657077A1 (en) * | 1990-01-16 | 1991-07-19 | Saint Gobain Isover | METHOD AND DEVICE FOR FIBRING MINERAL WOOL BY FREE CENTRIFUGATION. |
| CN203295359U (en) * | 2013-06-07 | 2013-11-20 | 山东泰石节能保温材料有限公司 | Central glue spraying device of fiber forming machine |
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| CN109505016B (en) | 2024-03-15 |
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