CN113502551A - Centrifugal spinning integrated body - Google Patents
Centrifugal spinning integrated body Download PDFInfo
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- CN113502551A CN113502551A CN202110647276.9A CN202110647276A CN113502551A CN 113502551 A CN113502551 A CN 113502551A CN 202110647276 A CN202110647276 A CN 202110647276A CN 113502551 A CN113502551 A CN 113502551A
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- 238000009987 spinning Methods 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 208000004067 Flatfoot Diseases 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 abstract description 22
- 238000013461 design Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010041 electrostatic spinning Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/18—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
- D01D13/00—Complete machines for producing artificial threads
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A centrifugal spinning integrated body comprises a fastener, a connecting piece, a driving device and a tank body, wherein a tank column cavity is formed in the tank body; a division plate is clamped and plugged in the tank column cavity to divide the tank column cavity into a tank column front cavity and a tank column rear cavity; the left and right nozzles respectively comprise a rear cone nozzle, a middle column nozzle and a front column nozzle, one end of the rear cone nozzle is connected with the end part of the tank body, the other end of the rear cone nozzle is connected with the front column nozzle through the middle column nozzle, the inside of the left and right nozzles is provided with a rear nozzle cavity, a middle nozzle cavity and a front nozzle cavity which are communicated in sequence, and the left and right angle plates are correspondingly positioned in the left and right nozzles. The design can be used for preparing backrest type fibers, and has the advantages of higher working efficiency, wider application range and higher yield.
Description
Technical Field
The invention relates to a centrifugal spinning device, belongs to the field of centrifugal spinning, and particularly relates to a centrifugal spinning integrated body.
Background
At present, the forming method of the filamentous fiber mainly comprises melt spinning, dry spinning, wet spinning, electrostatic spinning, blow spinning, centrifugal spinning and the like. Wherein, centrifugal spinning is a method that polymer melt or solution is thrown out of fine holes by centrifugal force and shearing force generated by a high-speed rotating device to form fibers, and compared with the traditional electrostatic spinning method, the centrifugal spinning has higher production efficiency.
The utility model discloses a centrifugal spinning device is disclosed for the utility model patent of grant notice No. CN205617001U, grant notice day for 2016 year 10 month 5 days, it includes motor, spinning head and collection stick, and the spinning head is installed at the pivot top of motor and is driven by the motor and rotate, has the cavity that holds the dope in the spinning head, and the spinning head top is equipped with annotates the liquid mouth, the spinning head lateral wall be equipped with the spinneret orifice of cavity intercommunication, collection stick around the setting of spinning head round, during the application, the spinning head is driven by the motor and is rotated, and the dope is spout from the spinneret orifice of spinning head, and the motion obtains drawing between spinneret orifice and collection stick, and the solvent volatilizees simultaneously, forms the fibre, receives through collecting the stick and obtains the fibre membrane. Although this design enables basic centrifugal spinning to obtain fibers, it still has the following drawbacks:
the design can only produce a single fiber each time, the yield is low, the innovation is weak, only the fiber with a single structure can be produced, and the existing requirements are difficult to meet, such as the production of back-to-back fiber (two different fibers are tightly attached together back-to-back).
The information disclosed in this background section is only for enhancement of understanding of the general background of the patent application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects and problems of low yield and incapability of preparing backrest fibers in the prior art, and provides a centrifugal spinning integrated body which has high yield and can prepare backrest fibers.
In order to achieve the above purpose, the technical solution of the invention is as follows: a centrifugal spinning integrated body comprises a tank body with a tank column cavity formed inside; the centrifugal spinning integrated body further comprises a fastener, a connecting piece and a driving device, a coaxial tank column cavity is formed in the tank body, a liquid inlet hole communicated with the tank column cavity is formed in the top of the tank body, the middle of the tank body is clamped between the fastener and the connecting piece, two ends of the tank body are respectively connected with the left nozzle and the right nozzle, and a part, far away from the fastener, on the connecting piece is fixedly connected with the driving device;
the tank column cavity is internally blocked with a partition plate which comprises a left angle plate, a middle flat plate and a right angle plate which are sequentially connected, the middle flat plate is positioned inside the tank column cavity, the tank column cavity is divided into a tank column front cavity and a tank column rear cavity by the middle flat plate, the front surface of the middle flat plate is contacted with the tank column front cavity, the back surface of the middle flat plate is contacted with the tank column rear cavity, and the top and the bottom of the middle flat plate are correspondingly contacted with the top and the bottom of the cavity wall of the tank column cavity;
the left nozzle and the right nozzle are consistent in structure and respectively comprise a rear cone nozzle, a middle column nozzle and a front column nozzle, one end of the rear cone nozzle is connected with the end part of the tank body, the other end of the rear cone nozzle is connected with the front column nozzle through the middle column nozzle, and a rear nozzle cavity, a middle nozzle cavity and a front nozzle cavity which are sequentially communicated are formed in the left nozzle and the right nozzle;
the left angle plate and the right angle plate are positioned outside the tank column cavity and are correspondingly positioned inside the left nozzle and the right nozzle; the major diameter end of the left corner plate and the right corner plate is connected with the end part of the middle flat plate respectively, the small diameter ends of the left corner plate and the right corner plate extend outwards to the rear mouth cavity, and the end parts of the small diameter ends of the left corner plate and the right corner plate are arranged at the joint part of the rear mouth cavity and the middle mouth cavity.
The end parts of the small-diameter ends of the left corner plate and the right corner plate are in contact with the joint of the rear mouth cavity and the middle mouth cavity.
The fastening piece comprises a fastening middle top plate, a fastening front bottom plate and a fastening rear bottom plate which are connected with two sides of the fastening middle top plate, the fastening front bottom plate and the fastening rear bottom plate are of L-shaped structures, a fastening jack which is opposite to the liquid inlet hole is formed in the middle of the fastening middle top plate, and the fastening front bottom plate, the fastening middle top plate and the fastening rear bottom plate are sequentially connected into a fastening upper groove;
the connecting piece comprises a connecting top seat and a connecting bottom column which are connected up and down, a connecting lower groove corresponding to the fastening upper groove is formed in the middle of the connecting top seat, the positions, located on the two sides of the connecting lower groove, of the connecting top seat are respectively a connecting front top platform and a connecting rear top platform, the connecting front top platform is correspondingly connected with the fastening front bottom plate, the connecting rear top platform is correspondingly connected with the fastening rear bottom plate, and the connecting lower groove and the fastening upper groove are in up-down lap joint to form a clamping groove to clamp the tank body.
The bottom of the tank body is provided with a positioning column hole which is arranged opposite to the liquid inlet hole at the position of a tank separation column cavity; the middle part of the lower connecting groove is provided with a groove jack, a positioning pin is inserted into the groove jack, the bottom end of the positioning pin is positioned in the groove jack, the top end of the positioning pin extends out of the groove jack, and the top end of the positioning pin is inserted into and matched with the positioning column hole.
The driving device comprises a driving bearing, a driving transmission part and a lock bearing nut, the driving transmission part comprises a driving ring and at least two driving support legs, the driving ring, the driving bearing and the lock bearing nut are sequentially sleeved on the side wall of the connecting bottom column, the lock bearing nut and the driving ring lock and fix the driving bearing together, the side wall of the driving ring is connected with the top ends of the driving support legs, the bottom ends of the driving support legs extend downwards, and the bottom of the connecting bottom column is connected with a motor shaft of a driving motor.
The connecting bottom pillar comprises an upper connecting bottom pillar and a lower connecting bottom pillar, a driving ring and a driving bearing are sequentially sleeved on a side wall of the upper connecting bottom pillar, a lock bearing nut is sleeved on the side wall of the lower connecting bottom pillar, an input inserting cavity is formed in the lower connecting bottom pillar, and the input inserting cavity is in insertion fit with a motor shaft of a driving motor.
The number of the driving support legs is four, and the driving support legs are uniformly distributed along the side wall of the driving ring; the driving supporting legs comprise inclined leg rods and bottom flat feet, the top ends of the inclined leg rods are connected with the side walls of the driving ring, the bottom ends of the inclined leg rods are connected with the bottom flat feet, and a rod ring included angle formed between each inclined leg rod and the driving ring is an obtuse angle.
The rear nozzle cavity comprises a rear nozzle column cavity and a rear nozzle cone cavity, the rear nozzle column cavity is sleeved on the outer side of the end part of the tank body, and the rear nozzle cone cavity covers the outer part of the corresponding left corner plate or right corner plate; the big diameter end of the rear nozzle conical cavity is communicated with the rear nozzle column cavity, the small diameter end of the rear nozzle conical cavity is communicated with the middle nozzle cavity in a flush mode, and the diameter of the middle nozzle cavity is larger than the thickness of the left corner plate and the right corner plate.
The centrifugal spinning integrated body also comprises two yarn outlet needle tubes, and a single yarn outlet needle tube corresponds to the left nozzle or the right nozzle; the silk discharging needle tube comprises a needle tube seat section, a needle tube waist section, a needle tube head section and a needle tube tip section which are sequentially connected, wherein a needle tube seat cavity, a needle tube waist cavity, a needle tube head cavity and a needle tube tip cavity which are sequentially communicated are correspondingly formed in the needle tube seat section, the needle tube waist section, the needle tube head section and the needle tube tip section; the needle tube seat cavity and the needle tube waist cavity are sleeved on the outer side wall of the front column mouth, and the needle tube head section and the needle tube tip section extend towards the direction far away from the front column mouth;
the needle tube head cavity comprises a needle tube frustum head cavity and a needle tube cylindrical head cavity, the large diameter end of the needle tube frustum head cavity is communicated with the front nozzle cavity, the diameter of the large diameter end of the needle tube frustum head cavity is larger than that of the front nozzle cavity, the small diameter end of the needle tube frustum head cavity is communicated with one end of the needle tube cylindrical head cavity, the other end of the needle tube cylindrical head cavity is communicated with the needle tube tip cavity, and the diameters of the needle tube cylindrical head cavity and the needle tube tip cavity are consistent.
The centrifugal spinning integrated body also comprises two needle tube fixing pieces, and the needle tube fixing pieces and the yarn outlet needle tubes are in one-to-one correspondence; a needle fixing rear cavity and a needle fixing front cavity are formed in the needle tube fixing piece, a needle fixing outer opening and a needle fixing sealing plate are respectively arranged at two ends of the needle tube fixing piece, a needle fixing sealing opening is formed in the middle of the needle fixing sealing plate, the part, far away from the needle fixing sealing plate, of the needle fixing rear cavity is sleeved on the outer side of the middle column nozzle, a needle fixing separation cavity is formed in the needle fixing rear cavity and located between the middle column nozzle and the needle fixing sealing plate, and a front column nozzle, a needle tube seat section, a needle tube waist section and a needle tube head section are arranged in the needle fixing separation cavity; the front end of the needle fixing rear cavity is communicated with one end of the needle fixing front cavity, the other end of the needle fixing front cavity is communicated with the needle fixing sealing opening, and the tip section of the needle tube sequentially penetrates through the needle fixing front cavity and the needle fixing sealing opening and then extends towards the direction far away from the needle fixing sealing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a centrifugal spinning integrated body, which mainly comprises a fastening piece, a connecting piece, a tank body and a driving device, wherein a coaxial tank column cavity is arranged inside the tank body, a liquid inlet hole communicated with the tank column cavity is arranged at the top of the tank body, the middle part of the tank body is clamped between the fastening piece and the connecting piece, two ends of the tank body are respectively connected with a left nozzle and a right nozzle, the part of the connecting piece far away from the fastening piece is fixedly connected with the driving device, a partition plate is clamped and plugged in the tank column cavity, the tank column cavity is divided into a tank column front cavity and a tank column rear cavity by a middle flat plate, meanwhile, a left angle plate and a right angle plate at two ends of the partition plate respectively and correspondingly extend into the left nozzle and the right nozzle, small diameter ends of the left angle plate and the right angle plate extend outwards into the rear nozzle cavity, and the end parts of the small diameter ends of the left angle plate and the right angle plate are arranged close to the connecting part of the rear nozzle cavity and the middle nozzle cavity, when the design is applied, two operation processes exist simultaneously, the first is that a driving device drives a tank body through a connecting piece and a fastening piece so as to enable the tank body to rotate continuously, the second is that in the rotating process, two different spinning solutions (or melts) to be processed respectively flow into a front cavity and a rear cavity of a tank column, are separately contained and respectively flow along a partition plate until the spinning solutions are mutually contacted in a middle nozzle cavity, the whole manufacturing tank is in a rotating state when the spinning solutions are mutually contacted, the spinning solutions in the manufacturing tank are all acted by centrifugal force, therefore, the two spinning solutions are only slightly mutually fused on the contact surface in the middle, the rest parts are still clear, and finally fibers thrown out through the front nozzle cavity are still two components in appearance and are in a back-to-back combination state, thereby being very convenient and fast, the two nozzles are manufactured into fibers together, the efficiency is high, in addition, the fastening piece, the connecting piece, the tank body and the driving device are combined into an integrated body, the integrated body is convenient to combine with the infusion device and an external driving design, the plug and play is realized, and the application range is wide. Therefore, the invention can prepare backrest type fiber, and has the advantages of high working efficiency, wide application range and high yield.
2. In the centrifugal spinning integrated body, the fastening piece comprises a fastening middle top plate, a fastening front bottom plate and a fastening rear bottom plate, the middle part of the fastening middle top plate is provided with a fastening jack which is arranged opposite to the liquid inlet hole, and the fastening front bottom plate, the fastening middle top plate and the fastening rear bottom plate are sequentially connected into a fastening upper groove; the connecting piece comprises a connecting top seat and a connecting bottom column which are connected up and down, wherein the middle part of the connecting top seat is provided with a connecting lower groove corresponding to the fastening upper groove, the connecting front top platform and the connecting rear top platform are clamped at the two sides of the connecting lower groove respectively, during assembly, the connecting front top platform is connected with the fastening front bottom plate correspondingly, the connecting rear top platform is connected with the fastening rear bottom plate correspondingly, the connecting lower groove and the fastening upper groove are overlapped up and down to form a clamping groove for clamping the tank body, the design can ensure the fixation of the tank body during rotation, is favorable for the smooth output of the back-type fiber, is also convenient for being connected with an external infusion device, ensures the smooth realization of the rotation process and the liquid inlet process, and has simple structure, is favorable for assembly and external observation, is convenient for maintenance, particularly when a positioning column hole and a positioning pin are arranged for inserting and matching, is more favorable for positioning and installation, and is also convenient for observing the position of the tank body in rotation, avoiding falling off or dislocation. Therefore, the invention not only has stronger operation stability, but also is convenient for installation and maintenance.
3. In the centrifugal spinning integrated body of the invention, the driving device comprises a driving bearing, a driving transmission part and a lock bearing nut, wherein the driving transmission part comprises a driving ring and a plurality of driving support legs, the driving ring, a driving bearing and a lock bearing nut are sequentially sleeved on the side wall of the connecting bottom column, the lock bearing nut and the driving ring lock and fix the driving bearing, the side wall of the driving ring is connected with the top end of the driving supporting leg, the bottom end of the driving supporting leg extends downwards, the bottom of the connecting bottom column is connected with a motor shaft of a driving motor, when in use, the motor shaft drives the tank body to rotate through the connecting bottom column in the connecting piece, and the driving ring, the driving bearing and the lock bearing nut can ensure stable and smooth rotation, and in addition, the driving support leg can provide external expanded space, is convenient to be connected with a collecting device, and reduces the installation difficulty. Therefore, the invention not only can provide stable and smooth rotation and facilitate the smooth generation of fibers, but also has simple structure and is convenient for installation and expansion.
4. In the centrifugal spinning integrated body, the rear nozzle cavity comprises a rear nozzle column cavity and a rear nozzle cone cavity, wherein the rear nozzle column cavity is sleeved on the outer side of the end part of the tank body, the rear nozzle cone cavity covers the outer part of the corresponding left corner plate or right corner plate, the large-diameter end of the rear nozzle cone cavity is communicated with the rear nozzle column cavity, the small-diameter end of the rear nozzle cone cavity is communicated with the middle nozzle cavity in a flush manner, the diameter of the middle nozzle cavity is larger than the thicknesses of the left corner plate and the right corner plate, and when the centrifugal spinning integrated body is applied, the rear nozzle cone cavity can play a role in enhancing the centrifugal force applied to the two spinning solutions on the basis of separating the two spinning solutions, so that the flow speed is improved, the time for mutually fusing the two solutions is shortened as much as possible, and the finally prepared back-backed fibers are ensured. Therefore, the invention can enhance the centrifugal effect and is beneficial to improving the quality of the backrest type fiber.
5. The centrifugal spinning integrated body can be additionally provided with two filament outlet needle tubes, wherein a single filament outlet needle tube corresponds to a left nozzle or a right nozzle, the filament outlet needle tube comprises a needle tube seat section, a needle tube waist section, a needle tube head section and a needle tube tip section which are sequentially connected, and a needle tube seat cavity, a needle tube waist cavity, a needle tube head cavity and a needle tube tip cavity which are respectively and correspondingly arranged in the filament outlet needle tube. Therefore, the invention can prepare the backrest type fiber with firm structure.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic view of the assembled structure of the present invention.
Fig. 3 is a schematic view of the half-section of fig. 2.
Fig. 4 is a vertical sectional view of the can body of the present invention.
FIG. 5 is a schematic diagram showing the relative positions of the right nozzle, the filament outlet needle tube and the needle tube holder of FIG. 4.
Fig. 6 is a perspective view of the can body of the present invention with a left half cut away.
FIG. 7 is a schematic view of the relative positions of the filament outlet needle cannula and the needle cannula mount of FIG. 6.
Fig. 8 is a schematic perspective view of the filament outlet needle tube of the present invention when cut open.
Figure 9 is a perspective view of the needle cannula mount of the present invention with the needle cannula mount broken away.
Fig. 10 is a schematic view of the construction of the can body of the present invention when clamped by the fastener and the connecting member.
Fig. 11 is a schematic perspective view of the connection top base of the present invention when cut away.
FIG. 12 is a schematic view of the construction of the drive transmission member of the present invention.
In the figure: left nozzle 1, right nozzle 2, rear cone mouth 21, middle cylinder mouth 22, front cylinder mouth 23, rear mouth cavity 24, rear mouth cylinder cavity 241, rear mouth cone cavity 242, middle mouth cavity 25, middle mouth rear cavity 251, middle mouth front cavity 252, front mouth cavity 26, can body 3, divider plate 30, left angle plate 301, middle flat plate 302, right angle plate 303, plate step 304, can column cavity 31, can column front cavity 311, can column rear cavity 312, liquid inlet hole 32, positioning column hole 33, filament outlet needle tube 4, needle tube seat section 41, needle tube waist section 42, needle tube head section 43, needle tube tip section 44, needle tube seat cavity 45, needle tube waist cavity 46, needle tube 47, needle tube cone head cavity 471, needle tube cylindrical head cavity 472, needle tube tip cavity 48, extension needle tube 49, extension needle cavity 491, needle tube 5, needle fixation rear cavity 51, needle fixation compartment 511, needle fixation compartment 512, needle fixation front cavity 52, needle fixation outer opening 53, needle fixation closing plate 54, needle fixation opening fixation plate 541, needle fixation plate 54, needle fixation plate, The device comprises a fastening piece 6, a fastening middle top plate 61, a fastening insertion hole 611, a fastening front bottom plate 62, a fastening rear bottom plate 63, a fastening upper groove 64, a connecting piece 7, a connecting top seat 71, a connecting lower groove 711, a connecting front top platform 712, a connecting rear top platform 713, a connecting bottom column 72, an connecting upper bottom column 721, a connecting lower bottom column 722, an input insertion cavity 723, a clamping groove 73, a positioning pin 74, a groove insertion hole 741, a driving device 8, a driving bearing 81, a driving transmission piece 82, a driving ring 821, a driving leg 822, an inclined leg rod 823, a bottom flat foot 824, a rod ring included angle 825, a locking bearing nut 83 and a motor shaft 84.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 12, a centrifugal spinning manifold comprises a tank body 3 with a tank column cavity 31 formed therein; the centrifugal spinning integrated body further comprises a fastening piece 6, a connecting piece 7 and a driving device 8, a coaxial tank column cavity 31 is formed in the tank body 3, a liquid inlet hole 32 communicated with the tank column cavity 31 is formed in the top of the tank body 3, the middle of the tank body 3 is clamped between the fastening piece 6 and the connecting piece 7, two ends of the tank body 3 are respectively connected with the left nozzle 1 and the right nozzle 2, and the part, far away from the fastening piece 6, of the connecting piece 7 is fixedly connected with the driving device 8;
a partition plate 30 is clamped in the tank column cavity 31, the partition plate 30 comprises a left corner plate 301, a middle flat plate 302 and a right corner plate 303 which are sequentially connected, the middle flat plate 302 is positioned in the tank column cavity 31, the tank column cavity 31 is divided into a tank column front cavity 311 and a tank column rear cavity 312 by the middle flat plate 302, the front surface of the middle flat plate 302 is in contact with the tank column front cavity 311, the back surface of the middle flat plate 302 is in contact with the tank column rear cavity 312, and the top and the bottom of the middle flat plate 302 are in corresponding contact with the top and the bottom of the wall of the tank column cavity 31;
the left nozzle 1 and the right nozzle 2 are consistent in structure and respectively comprise a rear cone mouth 21, a middle column mouth 22 and a front column mouth 23, one end of the rear cone mouth 21 is connected with the end part of the tank body 3, the other end of the rear cone mouth 21 is connected with the front column mouth 23 through the middle column mouth 22, and a rear mouth cavity 24, a middle mouth cavity 25 and a front mouth cavity 26 which are sequentially communicated are respectively arranged inside the left nozzle 1 and the right nozzle 2;
the left corner plate 301 and the right corner plate 303 are both positioned outside the tank column cavity 31 and are correspondingly positioned inside the left nozzle 1 and the right nozzle 2; the large diameter ends of the left corner plate 301 and the right corner plate 303 are respectively connected with the end part of the middle flat plate 302, the small diameter ends of the left corner plate 301 and the right corner plate 303 extend outwards to the rear mouth cavity 24, and the end parts of the small diameter ends of the left corner plate 301 and the right corner plate 303 are arranged near the joint of the rear mouth cavity 24 and the middle mouth cavity 25.
The small-diameter ends of the left corner plate 301 and the right corner plate 303 are in contact with the junction of the rear mouth cavity 24 and the middle mouth cavity 25.
The fastening piece 6 comprises a fastening middle top plate 61, a fastening front bottom plate 62 and a fastening rear bottom plate 63 which are connected with two sides of the fastening middle top plate, the fastening front bottom plate 62 and the fastening rear bottom plate 63 are of L-shaped structures, a fastening jack 611 which is opposite to the liquid inlet hole 32 is arranged in the middle of the fastening middle top plate 61, and the fastening front bottom plate 62, the fastening middle top plate 61 and the fastening rear bottom plate 63 are sequentially connected into a fastening upper groove 64;
the connecting piece 7 comprises a connecting top seat 71 and a connecting bottom column 72 which are connected up and down, a connecting lower groove 711 corresponding to the fastening upper groove 64 is formed in the middle of the connecting top seat 71, the parts, located on two sides of the connecting lower groove 711, of the connecting top seat 71 are respectively a connecting front top platform 712 and a connecting rear top platform 713, the connecting front top platform 712 is correspondingly connected with the fastening front bottom plate 62, the connecting rear top platform 713 is correspondingly connected with the fastening rear bottom plate 63, and the connecting lower groove 711 and the fastening upper groove 64 are in up-down lap joint to form a clamping groove 73 for clamping the tank body 3.
A positioning column hole 33 is formed in the bottom of the tank body 3, and the positioning column hole 33 is arranged opposite to the liquid inlet hole 32 through the tank column cavity 31; the middle of the lower connecting groove 711 is provided with a groove jack 741, a positioning pin 74 is inserted into the groove jack 741, the bottom end of the positioning pin 74 is located in the groove jack 741, the top end of the positioning pin 74 extends out of the groove jack 741, and the top end of the positioning pin 74 is inserted into and matched with the positioning post hole 33.
The driving device 8 comprises a driving bearing 81, a driving transmission member 82 and a lock bearing nut 83, the driving transmission member 82 comprises a driving ring 821 and at least two driving support legs 822, the driving ring 821, the driving bearing 81 and the lock bearing nut 83 are sequentially sleeved on the side wall of the connecting bottom pillar 72, the lock bearing nut 83 and the driving ring 821 lock and fix the driving bearing 81 together, the side wall of the driving ring 821 is connected with the top end of the driving support legs 822, the bottom end of the driving support legs 822 extends downwards, and the bottom of the connecting bottom pillar 72 is connected with a motor shaft 84 of a driving motor.
The connecting bottom pillar 72 comprises an upper bottom pillar 721 and a lower bottom pillar 722, a driving ring 821 and a driving bearing 81 are sequentially sleeved on the side wall of the upper bottom pillar 721, a lock bearing nut 83 is sleeved on the side wall of the lower bottom pillar 722, an input inserting cavity 723 is formed in the lower bottom pillar 722, and the input inserting cavity 723 is in inserting fit with a motor shaft 84 of a driving motor.
The number of the driving legs 822 is four, and the driving legs are uniformly distributed along the side wall of the driving ring 821; the driving leg 822 comprises an oblique leg rod 823 and a bottom flat foot 824, the top end of the oblique leg rod 823 is connected with the side wall of the driving ring 821, the bottom end of the oblique leg rod 823 is connected with the bottom flat foot 824, and a rod-ring included angle 825 formed between the oblique leg rod 823 and the driving ring 821 is an obtuse angle.
The rear mouth cavity 24 comprises a rear mouth column cavity 241 and a rear mouth cone cavity 242, the rear mouth column cavity 241 is sleeved on the outer side periphery of the end part of the tank body 3, and the rear mouth cone cavity 242 covers the outer part of the corresponding left corner plate 301 or right corner plate 303; the large-diameter end of the rear mouth cone cavity 242 is communicated with the rear mouth column cavity 241, the small-diameter end of the rear mouth cone cavity 242 is communicated with the middle mouth cavity 25 in a flush mode, and the diameter of the middle mouth cavity 25 is larger than the thickness of the left corner plate 301 and the right corner plate 303.
The centrifugal spinning integrated body also comprises two yarn outlet needle tubes 4, and a single yarn outlet needle tube 4 corresponds to the left nozzle 1 or the right nozzle 2; the silk discharging needle tube 4 comprises a needle tube seat section 41, a needle tube waist section 42, a needle tube head section 43 and a needle tube tip section 44 which are sequentially connected, and a needle tube seat cavity 45, a needle tube waist cavity 46, a needle tube head cavity 47 and a needle tube tip cavity 48 which are sequentially communicated are correspondingly arranged in the needle tube seat section 41, the needle tube waist section 42, the needle tube head section 43 and the needle tube tip section 44; the needle tube seat cavity 45 and the needle tube waist cavity 46 are sleeved on the outer side periphery of the front column mouth 23, and the needle tube head section 43 and the needle tube tip section 44 extend towards the direction far away from the front column mouth 23;
the needle tube head cavity 47 comprises a needle tube frustum head cavity 471 and a needle tube cylindrical head cavity 472, the large diameter end of the needle tube frustum head cavity 471 is communicated with the front nozzle cavity 26, the diameter of the large diameter end of the needle tube frustum head cavity 471 is larger than that of the front nozzle cavity 26, the small diameter end of the needle tube frustum head cavity 471 is communicated with one end of the needle tube cylindrical head cavity 472, the other end of the needle tube cylindrical head cavity 472 is communicated with the needle tube tip cavity 48, and the diameters of the needle tube cylindrical head cavity 472 and the needle tube tip cavity 48 are the same.
The centrifugal spinning integrated body also comprises two needle tube fixing pieces 5, and the needle tube fixing pieces 5 and the yarn outlet needle tubes 4 are in one-to-one correspondence; a needle fixing rear cavity 51 and a needle fixing front cavity 52 are formed in the needle tube fixing piece 5, a needle fixing outer opening 53 and a needle fixing sealing plate 54 are respectively arranged at two ends of the needle tube fixing piece 5, a needle fixing sealing opening 541 is formed in the middle of the needle fixing sealing plate 54, a part, far away from the needle fixing sealing plate 54, of the needle fixing rear cavity 51 is sleeved on the outer side periphery of the middle column nozzle 22, a needle fixing separation cavity 511 is formed in the part, located between the middle column nozzle 22 and the needle fixing sealing plate 54, of the needle fixing separation cavity 51, and a front column nozzle 23, a needle tube seat section 41, a needle tube waist section 42 and a needle tube head section 43 are arranged in the needle fixing separation cavity 511; the front end of the needle fixing rear cavity 51 is communicated with one end of the needle fixing front cavity 52, the other end of the needle fixing front cavity 52 is communicated with the needle fixing closed opening 541, and the needle tube tip section 44 extends in the direction far away from the needle fixing closed plate 54 after sequentially passing through the needle fixing front cavity 52 and the needle fixing closed opening 541.
The principle of the invention is illustrated as follows:
in the present invention, it is preferable that the upper bottom pillar 721 and the lower bottom pillar 722 have different diameters, and the diameter of the upper bottom pillar 721 is larger than that of the lower bottom pillar 722.
In the invention, the middle nozzle cavity 25 preferably comprises a middle nozzle rear cavity 251 and a middle nozzle front cavity 252, the middle nozzle rear cavity 251 is of a cylindrical structure, the middle nozzle front cavity 252 is of a frustum structure, one end of the middle nozzle rear cavity 251 is connected with the small-diameter end of the rear nozzle conical cavity 242, the other end of the middle nozzle rear cavity 251 is connected with the large-diameter end of the middle nozzle front cavity 252, and the small-diameter end of the middle nozzle front cavity 252 is communicated with the front nozzle cavity 26. The end of the middle nozzle back cavity 251 connected with the back nozzle cone cavity 242 is positioned in the back cone nozzle 21, and the end of the front nozzle cavity 26 connected with the middle nozzle front cavity 252 is positioned in the middle column nozzle 22.
In the present invention, the large diameter ends of the left gusset 301 and the right gusset 303 are preferably smaller in diameter than the end of the middle plate 302, and the large diameter ends of the left gusset 301 and the right gusset 303 are preferably sandwiched between the end of the middle plate 302 to form the plate step portion 304.
In the present invention, it is preferable that one end of the needle tube tip section 44 is connected to the needle tube head section 43, the other end of the needle tube tip section 44 is connected to one end of the extended needle tube 49, and the other end of the extended needle tube 49 extends in a direction away from the needle tube tip section 44; an extension needle cavity 491 communicated with the needle tube tip cavity 48 is arranged inside the extension needle tube 49, the diameter of the extension needle cavity 491 is smaller than that of the needle tube tip cavity 48, and the diameter of the extension needle tube 49 is smaller than that of the needle tube tip section 44.
In the invention, the needle fixing separation cavity 511 is a wide hollow structure, the front column nozzle 23, the needle tube seat section 41, the needle tube waist section 42 and the needle tube head section 43 are arranged in the needle fixing separation cavity 511, when the needle fixing device 5 is applied, the combination firmness between the silk outlet needle tube 4 and the left nozzle 1 (or the right nozzle 2) can be improved, and smooth preparation of the back-type fibers is ensured, in addition, the sum of the volumes of the front column nozzle 23, the needle tube seat section 41, the needle tube waist section 42 and the needle tube head section 43 is smaller than the volume of the needle fixing separation cavity 511, and an obvious vacant space, namely a separation cavity 512, exists in the needle fixing separation cavity 511, and can adjust the centrifugal force born by the silk outlet needle tube 4 and the front column nozzle 23 and the combination force between the two, so as to improve the molding quality of the fibers.
Example 1:
referring to fig. 1-12, a centrifugal spinning manifold comprises a tank body 3 with a tank column cavity 31 formed therein, a fastener 6, a connecting piece 7 and a driving device 8, wherein the tank body 3 is provided with the coaxial tank column cavity 31 formed therein, the top of the tank body 3 is provided with a liquid inlet hole 32 communicated with the tank column cavity 31, the middle part of the tank body 3 is clamped between the fastener 6 and the connecting piece 7, two ends of the tank body 3 are respectively connected with a left nozzle 1 and a right nozzle 2, and a part of the connecting piece 7 far away from the fastener 6 is fixedly connected with the driving device 8; a partition plate 30 is clamped in the tank column cavity 31, the partition plate 30 comprises a left corner plate 301, a middle flat plate 302 and a right corner plate 303 which are sequentially connected, the middle flat plate 302 is positioned in the tank column cavity 31, the tank column cavity 31 is divided into a tank column front cavity 311 and a tank column rear cavity 312 by the middle flat plate 302, the front surface of the middle flat plate 302 is in contact with the tank column front cavity 311, the back surface of the middle flat plate 302 is in contact with the tank column rear cavity 312, and the top and the bottom of the middle flat plate 302 are in corresponding contact with the top and the bottom of the wall of the tank column cavity 31; the left nozzle 1 and the right nozzle 2 are consistent in structure and respectively comprise a rear cone mouth 21, a middle column mouth 22 and a front column mouth 23, one end of the rear cone mouth 21 is connected with the end part of the tank body 3, the other end of the rear cone mouth 21 is connected with the front column mouth 23 through the middle column mouth 22, and a rear mouth cavity 24, a middle mouth cavity 25 and a front mouth cavity 26 which are sequentially communicated are respectively arranged inside the left nozzle 1 and the right nozzle 2; the left corner plate 301 and the right corner plate 303 are both positioned outside the tank column cavity 31 and are correspondingly positioned inside the left nozzle 1 and the right nozzle 2; the large diameter ends of the left corner plate 301 and the right corner plate 303 are respectively connected with the end part of the middle flat plate 302, the small diameter ends of the left corner plate 301 and the right corner plate 303 extend outwards to the rear mouth cavity 24, and the end parts of the small diameter ends of the left corner plate 301 and the right corner plate 303 are arranged near the joint of the rear mouth cavity 24 and the middle mouth cavity 25. Preferably, the small diameter ends of the left and right gussets 301, 303 contact the intersection of the rear mouth cavity 24 and the middle mouth cavity 25.
Example 2:
the basic contents are the same as example 1, except that:
the fastening piece 6 comprises a fastening middle top plate 61, a fastening front bottom plate 62 and a fastening rear bottom plate 63 which are connected with two sides of the fastening middle top plate, the fastening front bottom plate 62 and the fastening rear bottom plate 63 are of L-shaped structures, a fastening jack 611 which is opposite to the liquid inlet hole 32 is arranged in the middle of the fastening middle top plate 61, and the fastening front bottom plate 62, the fastening middle top plate 61 and the fastening rear bottom plate 63 are sequentially connected into a fastening upper groove 64; the connecting piece 7 comprises a connecting top seat 71 and a connecting bottom column 72 which are connected up and down, a connecting lower groove 711 corresponding to the fastening upper groove 64 is formed in the middle of the connecting top seat 71, the parts, located on two sides of the connecting lower groove 711, of the connecting top seat 71 are respectively a connecting front top platform 712 and a connecting rear top platform 713, the connecting front top platform 712 is correspondingly connected with the fastening front bottom plate 62, the connecting rear top platform 713 is correspondingly connected with the fastening rear bottom plate 63, and the connecting lower groove 711 and the fastening upper groove 64 are in up-down lap joint to form a clamping groove 73 for clamping the tank body 3. Preferably, the bottom of the tank body 3 is provided with a positioning column hole 33, and the positioning column hole 33 is arranged opposite to the liquid inlet hole 32 through the tank column cavity 31; the middle of the lower connecting groove 711 is provided with a groove jack 741, a positioning pin 74 is inserted into the groove jack 741, the bottom end of the positioning pin 74 is located in the groove jack 741, the top end of the positioning pin 74 extends out of the groove jack 741, and the top end of the positioning pin 74 is inserted into and matched with the positioning post hole 33.
Example 3:
the basic content is the same as that of the embodiment 2, except that:
the driving device 8 comprises a driving bearing 81, a driving transmission member 82 and a lock bearing nut 83, the driving transmission member 82 comprises a driving ring 821 and at least two driving support legs 822, the driving ring 821, the driving bearing 81 and the lock bearing nut 83 are sequentially sleeved on the side wall of the connecting bottom pillar 72, the lock bearing nut 83 and the driving ring 821 lock and fix the driving bearing 81 together, the side wall of the driving ring 821 is connected with the top end of the driving support legs 822, the bottom end of the driving support legs 822 extends downwards, and the bottom of the connecting bottom pillar 72 is connected with a motor shaft 84 of a driving motor. The connecting bottom pillar 72 comprises an upper bottom pillar 721 and a lower bottom pillar 722, a driving ring 821 and a driving bearing 81 are sequentially sleeved on the side wall of the upper bottom pillar 721, a lock bearing nut 83 is sleeved on the side wall of the lower bottom pillar 722, an input inserting cavity 723 is formed in the lower bottom pillar 722, and the input inserting cavity 723 is in inserting fit with a motor shaft 84 of a driving motor. The number of drive legs 822 is preferably four and evenly distributed along the sides of the drive ring 821; the driving leg 822 comprises an oblique leg rod 823 and a bottom flat foot 824, the top end of the oblique leg rod 823 is connected with the side wall of the driving ring 821, the bottom end of the oblique leg rod 823 is connected with the bottom flat foot 824, and a rod-ring included angle 825 formed between the oblique leg rod 823 and the driving ring 821 is an obtuse angle.
Example 4:
the basic contents are the same as example 1, except that:
the centrifugal spinning integrated body also comprises two yarn outlet needle tubes 4 and two needle tube fixing pieces 5, wherein a single yarn outlet needle tube 4 corresponds to the left nozzle 1 or the right nozzle 2, and the needle tube fixing pieces 5 and the yarn outlet needle tubes 4 correspond one to one; the rear mouth cavity 24 comprises a rear mouth column cavity 241 and a rear mouth cone cavity 242, the rear mouth column cavity 241 is sleeved on the outer side periphery of the end part of the tank body 3, and the rear mouth cone cavity 242 covers the outer part of the corresponding left corner plate 301 or right corner plate 303; the large-diameter end of the rear mouth cone cavity 242 is communicated with the rear mouth column cavity 241, the small-diameter end of the rear mouth cone cavity 242 is communicated with the middle mouth cavity 25 in a flush mode, and the diameter of the middle mouth cavity 25 is larger than the thickness of the left corner plate 301 and the right corner plate 303. The silk discharging needle tube 4 comprises a needle tube seat section 41, a needle tube waist section 42, a needle tube head section 43 and a needle tube tip section 44 which are sequentially connected, and a needle tube seat cavity 45, a needle tube waist cavity 46, a needle tube head cavity 47 and a needle tube tip cavity 48 which are sequentially communicated are correspondingly arranged in the needle tube seat section 41, the needle tube waist section 42, the needle tube head section 43 and the needle tube tip section 44; the needle tube seat cavity 45 and the needle tube waist cavity 46 are sleeved on the outer side periphery of the front column mouth 23, and the needle tube head section 43 and the needle tube tip section 44 extend towards the direction far away from the front column mouth 23; the needle tube head cavity 47 comprises a needle tube frustum head cavity 471 and a needle tube cylindrical head cavity 472, the large diameter end of the needle tube frustum head cavity 471 is communicated with the front nozzle cavity 26, the diameter of the large diameter end of the needle tube frustum head cavity 471 is larger than that of the front nozzle cavity 26, the small diameter end of the needle tube frustum head cavity 471 is communicated with one end of the needle tube cylindrical head cavity 472, the other end of the needle tube cylindrical head cavity 472 is communicated with the needle tube tip cavity 48, and the diameters of the needle tube cylindrical head cavity 472 and the needle tube tip cavity 48 are the same. A needle fixing rear cavity 51 and a needle fixing front cavity 52 are formed in the needle tube fixing piece 5, a needle fixing outer opening 53 and a needle fixing sealing plate 54 are respectively arranged at two ends of the needle tube fixing piece 5, a needle fixing sealing opening 541 is formed in the middle of the needle fixing sealing plate 54, a part, far away from the needle fixing sealing plate 54, of the needle fixing rear cavity 51 is sleeved on the outer side periphery of the middle column nozzle 22, a needle fixing separation cavity 511 is formed in the part, located between the middle column nozzle 22 and the needle fixing sealing plate 54, of the needle fixing separation cavity 51, and a front column nozzle 23, a needle tube seat section 41, a needle tube waist section 42 and a needle tube head section 43 are arranged in the needle fixing separation cavity 511; the front end of the needle fixing rear cavity 51 is communicated with one end of the needle fixing front cavity 52, the other end of the needle fixing front cavity 52 is communicated with the needle fixing closed opening 541, and the needle tube tip section 44 extends in the direction far away from the needle fixing closed plate 54 after sequentially passing through the needle fixing front cavity 52 and the needle fixing closed opening 541.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (10)
1. The utility model provides a centrifugal spinning integrated body, includes that inside sets up jar body (3) in jar post chamber (31), its characterized in that: the centrifugal spinning integrated body further comprises a fastening piece (6), a connecting piece (7) and a driving device (8), a coaxial tank column cavity (31) is formed in the tank body (3), a liquid inlet hole (32) communicated with the tank column cavity (31) is formed in the top of the tank body (3), the middle of the tank body (3) is clamped between the fastening piece (6) and the connecting piece (7), two ends of the tank body (3) are respectively connected with the left nozzle (1) and the right nozzle (2), and a part, far away from the fastening piece (6), of the connecting piece (7) is fixedly connected with the driving device (8);
a partition plate (30) is clamped and plugged in the tank column cavity (31), the partition plate (30) comprises a left corner plate (301), a middle flat plate (302) and a right corner plate (303) which are sequentially connected, the middle flat plate (302) is positioned inside the tank column cavity (31), the tank column cavity (31) is divided into a tank column front cavity (311) and a tank column rear cavity (312) by the middle flat plate (302), the front surface of the middle flat plate (302) is in contact with the tank column front cavity (311), the back surface of the middle flat plate (302) is in contact with the tank column rear cavity (312), and the top and the bottom of the middle flat plate (302) are in corresponding contact with the top and the bottom of the cavity wall of the tank column cavity (31);
the left nozzle (1) and the right nozzle (2) are consistent in structure and respectively comprise a rear cone nozzle (21), a middle column nozzle (22) and a front column nozzle (23), one end of the rear cone nozzle (21) is connected with the end part of the tank body (3), the other end of the rear cone nozzle (21) is connected with the front column nozzle (23) through the middle column nozzle (22), and a rear nozzle cavity (24), a middle nozzle cavity (25) and a front nozzle cavity (26) which are sequentially communicated are respectively formed in the left nozzle (1) and the right nozzle (2);
the left corner plate (301) and the right corner plate (303) are both positioned outside the tank column cavity (31) and are correspondingly positioned inside the left nozzle (1) and the right nozzle (2); the large-diameter ends of the left corner plate (301) and the right corner plate (303) are respectively connected with the end part of the middle flat plate (302), the small-diameter ends of the left corner plate (301) and the right corner plate (303) extend outwards to the rear mouth cavity (24), and the end parts of the small-diameter ends of the left corner plate (301) and the right corner plate (303) are arranged at the joint part close to the rear mouth cavity (24) and the middle mouth cavity (25).
2. The centrifugal spinning manifold as claimed in claim 1, wherein: the small-diameter ends of the left corner plate (301) and the right corner plate (303) are in contact with the joint of the rear mouth cavity (24) and the middle mouth cavity (25).
3. A centrifugal spinning manifold according to claim 1 or 2, characterized in that: the fastening piece (6) comprises a fastening middle top plate (61), a fastening front bottom plate (62) and a fastening rear bottom plate (63) which are connected with the two sides of the fastening middle top plate, the fastening front bottom plate (62) and the fastening rear bottom plate (63) are of L-shaped structures, a fastening jack (611) which is opposite to the liquid inlet hole (32) is formed in the middle of the fastening middle top plate (61), and the fastening front bottom plate (62), the fastening middle top plate (61) and the fastening rear bottom plate (63) are sequentially connected into a fastening upper groove (64);
the connecting piece (7) comprises a connecting top seat (71) and a connecting bottom column (72) which are connected up and down, a connecting lower groove (711) corresponding to the fastening upper groove (64) is formed in the middle of the connecting top seat (71), the parts, located on the two sides of the connecting lower groove (711), on the connecting top seat (71) are respectively connected with a front top platform (712) and a rear top platform (713), the front top platform (712) is correspondingly connected with the fastening front bottom plate (62), the rear top platform (713) is correspondingly connected with the fastening rear bottom plate (63), and the connecting lower groove (711) and the fastening upper groove (64) are overlapped up and down to form a clamping groove (73) for clamping the tank body (3).
4. A centrifugal spinning manifold according to claim 3, characterized in that: a positioning column hole (33) is formed in the bottom of the tank body (3), and the positioning column hole (33) is arranged opposite to the liquid inlet hole (32) through a tank column cavity (31); a groove jack (741) is formed in the middle of the lower connecting groove (711), a positioning pin (74) is inserted into the groove jack (741), the bottom end of the positioning pin (74) is located in the groove jack (741), the top end of the positioning pin (74) extends out of the groove jack (741), and the top end of the positioning pin (74) is inserted into and matched with the positioning column hole (33).
5. A centrifugal spinning manifold according to claim 3, characterized in that: drive arrangement (8) are including drive bearing (81), drive transmission spare (82) and lock bearing nut (83), drive transmission spare (82) are including drive ring (821) and two at least drive landing leg (822), drive ring (821), drive bearing (81), lock bearing nut (83) cup joint in proper order on the side wall of connecting sill pillar (72), lock bearing nut (83), drive ring (821) lock fixedly to drive bearing (81) in the lump, the side wall of drive ring (821) is connected with the top of drive landing leg (822), the bottom downwardly extending of drive landing leg (822), the bottom of connecting sill pillar (72) is connected with driving motor's motor shaft (84).
6. The centrifugal spinning manifold as claimed in claim 5, wherein: the connecting bottom pillar (72) comprises an upper bottom pillar (721) and a lower bottom pillar (722), a driving ring (821) and a driving bearing (81) are sequentially sleeved on the side wall of the upper bottom pillar (721), a lock bearing nut (83) is sleeved on the side wall of the lower bottom pillar (722), an input inserting cavity (723) is formed in the lower bottom pillar (722), and the input inserting cavity (723) is in insertion fit with a motor shaft (84) of a driving motor.
7. The centrifugal spinning manifold as claimed in claim 5, wherein: the number of the driving legs (822) is four, and the driving legs are uniformly distributed along the side wall of the driving ring (821); the driving supporting leg (822) comprises an oblique leg rod (823) and a bottom flat foot (824), the top end of the oblique leg rod (823) is connected with the side wall of the driving ring (821), the bottom end of the oblique leg rod (823) is connected with the bottom flat foot (824), and a rod-ring included angle (825) formed between the oblique leg rod (823) and the driving ring (821) is an obtuse angle.
8. A centrifugal spinning manifold according to claim 1 or 2, characterized in that: the rear mouth cavity (24) comprises a rear mouth column cavity (241) and a rear mouth conical cavity (242), the rear mouth column cavity (241) is sleeved on the outer side periphery of the end part of the tank body (3), and the rear mouth conical cavity (242) covers the outer part of the corresponding left corner plate (301) or right corner plate (303); the big diameter end of the rear nozzle cone cavity (242) is communicated with the rear nozzle column cavity (241), the small diameter end of the rear nozzle cone cavity (242) is communicated with the middle nozzle cavity (25) in a flush mode, and the diameter of the middle nozzle cavity (25) is larger than the thickness of the left corner plate (301) and the right corner plate (303).
9. A centrifugal spinning manifold according to claim 1 or 2, characterized in that: the centrifugal spinning integrated body also comprises two yarn outlet needle tubes (4), and a single yarn outlet needle tube (4) corresponds to the left nozzle (1) or the right nozzle (2); the silk discharging needle tube (4) comprises a needle tube seat section (41), a needle tube waist section (42), a needle tube head section (43) and a needle tube tip section (44) which are sequentially connected, and a needle tube seat cavity (45), a needle tube waist cavity (46), a needle tube head cavity (47) and a needle tube tip cavity (48) which are sequentially communicated are correspondingly formed in the needle tube seat section (41), the needle tube waist section (42), the needle tube head section (43) and the needle tube tip section (44); the needle tube seat cavity (45) and the needle tube waist cavity (46) are sleeved on the outer side periphery of the front column nozzle (23), and the needle tube head section (43) and the needle tube tip section (44) extend towards the direction far away from the front column nozzle (23);
the needle tube head cavity (47) comprises a needle tube frustum head cavity (471) and a needle tube cylindrical head cavity (472), the large diameter end of the needle tube frustum head cavity (471) is communicated with the front nozzle cavity (26), the diameter of the large diameter end of the needle tube frustum head cavity (471) is larger than that of the front nozzle cavity (26), the small diameter end of the needle tube frustum head cavity (471) is communicated with one end of the needle tube cylindrical head cavity (472), the other end of the needle tube cylindrical head cavity (472) is communicated with the needle tube tip cavity (48), and the diameters of the needle tube cylindrical head cavity (472) and the needle tube tip cavity (48) are consistent.
10. The centrifugal spinning manifold as claimed in claim 9, wherein: the centrifugal spinning integrated body also comprises two needle tube fixing pieces (5), and the needle tube fixing pieces (5) and the yarn outlet needle tubes (4) are in one-to-one correspondence; a needle fixing rear cavity (51) and a needle fixing front cavity (52) are formed in the needle tube fixing piece (5), needle fixing outer openings (53) and a needle fixing closing plate (54) are respectively formed in two ends of the needle tube fixing piece (5), a needle fixing closing opening (541) is formed in the middle of the needle fixing closing plate (54), a part, far away from the needle fixing closing plate (54), of the needle fixing rear cavity (51) is sleeved on the outer side periphery of the middle column nozzle (22), a part, located between the middle column nozzle (22) and the needle fixing closing plate (54), of the needle fixing rear cavity (51) is a needle fixing separation cavity (511), and a front column nozzle (23), a needle tube seat section (41), a needle tube waist section (42) and a needle tube head section (43) are arranged in the needle fixing separation cavity (511); the front end of the needle fixing rear cavity (51) is communicated with one end of the needle fixing front cavity (52), the other end of the needle fixing front cavity (52) is communicated with the needle fixing closed opening (541), and the needle tube sharp section (44) sequentially penetrates through the needle fixing front cavity (52) and the needle fixing closed opening (541) and then extends towards the direction far away from the needle fixing closed plate (54).
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| CN115928232A (en) * | 2022-10-09 | 2023-04-07 | 武汉纺织大学 | Multidirectional interweaving centrifugal spinning device |
| CN115928232B (en) * | 2022-10-09 | 2024-05-07 | 武汉纺织大学 | Multidirectional interweaving centrifugal spinning device |
| CN115537948A (en) * | 2022-10-18 | 2022-12-30 | 武汉纺织大学 | Circumferential annular spraying type centrifugal spinning fiber device |
| CN115787115A (en) * | 2022-12-13 | 2023-03-14 | 武汉纺织大学 | Centrifugal spinning disc type collecting device and using method thereof |
| CN115787115B (en) * | 2022-12-13 | 2024-04-26 | 武汉纺织大学 | Centrifugal spinning disc type collecting device and using method thereof |
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Application publication date: 20211015 Assignee: Anhui Ruimanbai Technology Co.,Ltd. Assignor: Wuhan Textile University Contract record no.: X2023980054477 Denomination of invention: A centrifugal spinning integrated body Granted publication date: 20220419 License type: Common License Record date: 20231228 Application publication date: 20211015 Assignee: Anhui Wonai Labor Protection Products Co.,Ltd. Assignor: Wuhan Textile University Contract record no.: X2023980054456 Denomination of invention: A centrifugal spinning integrated body Granted publication date: 20220419 License type: Common License Record date: 20231228 |
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