CN115928232B

CN115928232B - Multidirectional interweaving centrifugal spinning device

Info

Publication number: CN115928232B
Application number: CN202211228058.2A
Authority: CN
Inventors: 张智明; 黄新宇; 洪达; 刘康; 姬巧玲; 徐巧; 陈振
Original assignee: Wuhan Textile University
Current assignee: Wuhan Textile University
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2024-05-07
Anticipated expiration: 2042-10-09
Also published as: CN115928232A

Abstract

The multidirectional interweaving centrifugal spinning device comprises a tank body and a driving device, wherein the tank body comprises an upper tank body and a lower tank body; the upper tank body comprises an upper tank body and a left nozzle and a right nozzle which are respectively connected with the two ends of the upper tank body; the lower tank body and the upper tank body are identical in structure; the upper tank body is provided with a lower groove, the lower tank body is provided with an upper groove, the lower groove is buckled with the upper groove correspondingly up and down, and a buckling included angle is formed; the driving device comprises an upper cover body and a lower seat body, column groove structures are formed on the upper cover body and the lower seat body, and an area formed between the column groove structures is overlapped up and down to form a clamping groove. The design not only can manufacture products with rich structures, has high production efficiency and stable operation, but also has simple component structure, easy assembly and convenient maintenance.

Description

Multidirectional interweaving centrifugal spinning device

Technical Field

The invention relates to a spinning device, belongs to the field of spinning machinery, and particularly relates to a multidirectional interweaving centrifugal spinning device.

Background

Centrifugal spinning refers to a method that a certain polymer melt is thrown out from a fine hole by centrifugal force and shearing force generated by a high-speed rotating device to form fibers, and is a method that a solution or melt of a fiber-forming polymer is formed into fibers by a high-speed rotating spinneret plate and by the action of centrifugal force, so that filaments can be prepared, short fibers can be prepared, isotropic common polymer solution or melt can be spun, and anisotropic polymer liquid crystal solution or melt can be spun.

The invention patent application with the application number of CN201620050748.7 and the application date of 2016-1 month 19 discloses a centrifugal spinning device, which comprises a motor, a spinning head and a collecting rod, wherein the spinning head is arranged at the top of a rotating shaft of the motor and driven to rotate by the motor, a cavity for containing spinning solution is formed in the spinning head, a liquid injection port is formed in the top of the spinning head, a spinning hole communicated with the cavity is formed in the side wall of the spinning head, the collecting rod is arranged around the spinning head in a circle, when the centrifugal spinning device is applied, the spinning head is driven to rotate by the motor, the spinning solution is sprayed out of the spinning hole of the spinning head, the spinning solution moves between the spinning hole and the collecting rod to be stretched, a solvent volatilizes at the same time, fibers are formed, and a fiber film is obtained through the collecting rod. While this design is capable of centrifugal spinning to obtain fibers, it still has the following drawbacks:

The design structure is single, the operation is unstable, the production efficiency is low, and the requirements of the prior art on various product structures, the enhanced stability and the efficient production cannot be met.

The disclosure of this background section is only intended to increase the understanding of the general background of the application and should not be taken as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The invention aims to overcome the defects and problems of single design structure, unstable operation and low production efficiency in the prior art and provides a multidirectional interweaving centrifugal spinning device with various product structures, stable operation and high production efficiency.

In order to achieve the above object, the technical solution of the present invention is: a multidirectional interweaving centrifugal spinning device comprises a tank body and a driving device; the tank body comprises an upper tank body and a lower tank body; the upper tank body comprises an upper tank body and a left nozzle and a right nozzle which are respectively connected with the two ends of the upper tank body; the lower tank body comprises a lower tank body and a left nozzle and a right nozzle which are respectively connected with two ends of the lower tank body;

The middle part of the upper tank body is provided with a lower groove downwards, the middle part of the lower groove is provided with an upper through hole, and the upper through hole penetrates through the center of the lower groove; an upper groove is formed in the middle of the lower tank body upwards, a lower through hole is formed in the middle of the upper groove, and the lower through hole penetrates through the center of the upper groove;

The lower groove and the upper groove are correspondingly buckled up and down, and a buckling included angle is formed;

The driving device comprises an upper cover body and a lower seat body; a lower column groove a and a lower column groove b are formed in the upper cover body downwards, and the lower column groove a and the lower column groove b are staggered with each other to form a lower included angle; the lower included angle corresponds to the buckling included angle;

An upper column groove a and an upper column groove b are formed in the lower seat body upwards; the upper column grooves a and the upper column grooves b are mutually staggered to form upper included angles; the upper included angle corresponds to the buckling included angle;

and the upper and lower lap joint of the region formed by the lower column groove a and the lower column groove b and the region formed by the upper column groove a and the upper column groove b is a clamping groove.

The upper cover body comprises an upper cake body and a lower round table body, the large-diameter end of the lower round table body is identical to the upper cake body in diameter, and the large-diameter end of the lower round table body is connected with the upper cake body;

A lower column groove a and a lower column groove b are formed in the middle of the lower round table body, and a sector-shaped upper seat foot is formed in the area between the lower column groove a and the lower column groove b; the upper cake body is provided with a plurality of screw through holes and a plurality of liquid inlet through holes, the screw through holes correspond to the upper seat feet one by one, and the screw through holes penetrate through the upper cake body and the upper seat feet; the liquid inlet through holes are respectively formed in two sides of the lower column groove a and the lower column groove b, the liquid inlet through holes correspond to the feeding holes one by one, and the liquid inlet through holes penetrate through the upper cake body and are communicated with the feeding holes.

The lower seat body comprises a lower pedestal and a lower column body; the lower pedestal comprises an upper round platform body and a lower cake body; the large-diameter end of the upper round table body is consistent with the diameter of the lower cake body, and the large-diameter end of the upper round table body is connected with the lower cake body; the lower column body is connected with the lower cake body, and the diameter of the lower column body is smaller than that of the lower cake body;

An upper column groove a and an upper column groove b are formed in the middle of the upper round table body, a sector-shaped lower seat foot is formed in the area between the upper column groove a and the upper column groove b, and the lower seat foot corresponds to the upper seat foot; the lower seat leg is provided with a threaded hole; the threaded holes are in one-to-one correspondence with the threaded through holes;

a lower cake cavity is formed in the lower cake body, and a lower column cavity is formed in the lower column body; the top surface of the lower cake cavity and the top surface of the lower column cavity are formed with accommodating cavities at intervals;

The lower cake cavity is communicated with the lower column cavity; a key slot is formed in one side of the lower column cavity;

the upper through hole, the lower cake cavity and the lower column cavity are communicated.

The depth of the lower groove is one third to three fourths of the diameter of the end face of the upper tank body; the length of the lower groove is one third to three quarters of the length of the upper tank body;

The depth of the upper groove is one third to three fourths of the diameter of the end face of the lower tank body; the length of the upper groove is one third to three quarters of the length of the lower tank body;

An upper left cavity and an upper right cavity are respectively formed in the parts, located on the left side and the right side of the lower groove, of the upper tank body; the inner wall of the inner end of the upper left cavity is connected with the left outer wall of the lower groove, and the outer end of the upper left cavity is provided with an outer interface so as to be connected with a left nozzle; the inner wall of the inner end of the upper right cavity is connected with the right outer wall of the lower groove, and the outer end of the upper right cavity is provided with an outer interface so as to be connected with a right nozzle;

The lower tank body is provided with a lower left cavity and a lower right cavity at the left side and the right side of the upper groove respectively; the inner wall of the inner end of the lower left cavity is connected with the left outer wall of the upper groove, and the outer end of the lower left cavity is provided with an outer interface so as to be connected with a left nozzle; the inner wall of the inner end of the lower right cavity is connected with the right outer wall of the upper groove, and the outer end of the lower right cavity is provided with an outer interface so as to be connected with the right nozzle.

The upper left cavity comprises an upper left rear cavity and an upper left front cavity which are sequentially arranged from inside to outside; the upper right cavity comprises an upper right rear cavity and an upper right front cavity which are sequentially arranged from inside to outside; the tops of the upper left rear chamber and the upper right rear chamber are respectively provided with a feed inlet;

The lower left cavity comprises a lower left rear cavity and a lower left front cavity which are sequentially arranged from inside to outside; the lower right cavity comprises a lower right rear cavity and a lower right front cavity which are sequentially arranged from inside to outside; and the tops of the lower left rear chamber and the lower right rear chamber are respectively provided with a feed inlet.

The structures of the left nozzle and the right nozzle are consistent; the left nozzle comprises an inner column body, a middle cone body, an outer wide column body and an outer narrow column body, and an inner column cavity, a middle cone cavity, an outer wide column cavity and an outer narrow column cavity are formed in the inner column body, the middle column cavity, the middle cone cavity, the outer wide column cavity and the outer narrow column cavity are formed in the inner column body and the middle column body in a one-to-one correspondence manner;

The inner column body is in insertion connection fit with the outer interface; the upper left cavity, the inner column cavity, the middle cone cavity, the outer wide column cavity and the outer narrow column cavity are sequentially communicated.

The upper tank body further comprises spinning needle tubes respectively arranged at the left end and the right end of the upper tank body; the spinning needle tube is sleeved on the left nozzle and the right nozzle respectively;

The lower tank body further comprises spinning needle tubes respectively arranged at the left end and the right end of the lower tank body; the spinning needle tube is sleeved on the left nozzle and the right nozzle respectively;

The spinning needle tube comprises a cake seat body, a column waist body, a cake precursor and a needle tube body, wherein a cake seat cavity, a column waist cavity, a cake front cavity and a needle tube cavity are formed in the cake seat body, the column waist cavity, the cake front cavity and the needle tube cavity in a one-to-one correspondence manner;

The cake seat body and the column waist body are sleeved on the outer narrow column body; the outer narrow column cavity, the cake front cavity and the needle tube cavity are sequentially communicated.

The upper tank body further comprises needle tube fasteners respectively arranged at the left end and the right end of the upper tank body; the needle tube fastener is sleeved on the left nozzle and the right nozzle respectively; the needle tube fastener is used for respectively fastening the spinning needle tube on the left nozzle and the right nozzle;

the lower tank body further comprises needle tube fasteners respectively arranged at the left end and the right end of the lower tank body; the needle tube fastener is sleeved on the left nozzle and the right nozzle respectively; the needle tube fastener is used for respectively fastening the spinning needle tube on the left nozzle and the right nozzle;

the needle tube fastener comprises a post body, a post middle body, a post precursor, and post rear cavities, post middle cavities and post front cavities which are arranged in the post rear body, the post middle cavities and the post front cavities in a one-to-one correspondence manner;

the column precursor is hemispherical, a through hole is formed in the center of the hemispherical sphere of the column precursor, and the column rear body is sleeved on the outer wide column; the post cavity, the post middle cavity and the post front cavity are sequentially communicated; the outer narrow column body, the cake seat body, the column waist body, the cake precursor and part of the needle tube body are arranged in the column middle cavity and the column front cavity, and the other part of the needle tube body extends outwards through the through hole.

The driving device further comprises a connecting piece, and the connecting piece penetrates through the threaded through hole to be connected with the threaded hole.

The axle centers of the upper cover body, the upper tank body, the lower tank body and the lower seat body are on the same central axis; the axes of the connecting piece, the threaded through hole, the lower seat leg, the threaded hole and the upper seat leg are positioned on the same central axis; the axes of the liquid inlet through hole and the feeding hole are positioned on the same central axis.

Compared with the prior art, the invention has the beneficial effects that:

1. The invention relates to a multidirectional interweaving centrifugal spinning device, which comprises a tank body and a driving device; the tank body comprises an upper tank body and a lower tank body; the upper tank body comprises an upper tank body and a left nozzle and a right nozzle which are respectively connected with the two ends of the upper tank body; the lower tank body comprises a lower tank body and a left nozzle and a right nozzle which are respectively connected with the two ends of the lower tank body; the middle part of the upper tank body is provided with a lower groove downwards, the middle part of the lower groove is provided with an upper through hole, and the upper through hole penetrates through the center of the lower groove; an upper groove is formed in the middle of the lower tank body upwards, a lower through hole is formed in the middle of the upper groove, and the lower through hole penetrates through the center of the upper groove; the lower groove and the upper groove are correspondingly buckled up and down, and a buckling included angle is formed; the driving device comprises an upper cover body and a lower seat body; the upper cover body is provided with a lower column groove a and a lower column groove b downwards, the lower column groove a and the lower column groove b are staggered with each other to form a lower included angle, and the lower included angle corresponds to the buckling included angle; an upper column groove a and an upper column groove b are formed in the lower seat body upwards; the upper column grooves a and the upper column grooves b are mutually staggered to form upper included angles, and the upper included angles correspond to buckling included angles; the upper and lower lap joint of the region formed by the lower column groove a and the lower column groove b and the region formed by the upper column groove a and the upper column groove b is a clamping groove; when the design is applied, the nozzles can spray the same or different solutions, the solutions are mutually stacked and staggered when sprayed, and the mutually stacked and staggered solutions can be continuously generated when sprayed fibers are collected; in the design, through the corresponding matching between the lower groove and the upper groove, radial rotation or axial movement between the tank bodies cannot occur, so that the stability in operation is improved, pin holes are not required to be machined on the tank bodies for additional positioning, the volume of a cavity is increased, and the production efficiency is further improved; in this design, the clamping groove structure that forms on upper cover body and the lower pedestal matches with the jar body, with jar body centre gripping fastening for jar body can not produce the reciprocating when carrying out high-speed centrifugal motion, prevents that the jar body from deviating from, and its stability is high, simple structure, easy assembly. Therefore, the invention not only can manufacture products with rich structures, has high production efficiency and stable operation, but also has simple component structure, easy assembly and convenient maintenance.

2. In the multidirectional interweaving centrifugal spinning device, an upper cover body comprises an upper cake body and a lower round table body; the lower seat body comprises a lower pedestal and a lower column body; the lower round table body and the upper round table body are respectively provided with a column groove structure, the upper round table body is provided with a plurality of screw through holes and a plurality of liquid inlet through holes, and the liquid inlet through holes are in one-to-one correspondence with the feed inlets; a lower cake cavity is formed in the lower cake body, and a lower column cavity is formed in the lower column body; the top surface of the lower cake cavity and the top surface of the lower column cavity are formed with a containing cavity at a certain distance; the lower cake cavity is communicated with the lower column cavity; a key slot is formed in one side of the lower column cavity; the upper through hole, the lower cake cavity and the lower column cavity are communicated; when the design is applied, the column groove structure is matched with the radian of the tank body, and the tank body is clamped and fastened by upper and lower lap joints, so that the running stability is further enhanced, and the tank body is not easy to shake in the running process; the liquid inlet through holes of the upper cake body are in one-to-one correspondence with the feed inlets, so that smooth realization of the rotation process and the liquid inlet process is ensured; the lower cake cavity accommodating cavity can provide an external expansion space, and the setting of the key groove can ensure the stability and smoothness of rotation. Therefore, the invention has stable and smooth operation, simple structure, easy assembly and certain expansibility.

3. In the multidirectional interweaving centrifugal spinning device, the left nozzle and the right nozzle have the same structure; the left nozzle comprises an inner column body, a middle cone body, an outer wide column body and an outer narrow column body, and an inner column cavity, a middle cone cavity, an outer wide column cavity and an outer narrow column cavity are formed in the inner column body, the middle column cavity, the middle cone cavity, the outer wide column cavity and the outer narrow column cavity are formed in the inner column body and the middle column cavity in a one-to-one correspondence manner; the inner column body is in insertion connection fit with the outer interface; the upper left cavity, the inner column cavity, the middle cone cavity, the outer wide column cavity and the outer narrow column cavity are sequentially communicated; the upper tank body also comprises spinning needle tubes respectively arranged at the left end and the right end of the upper tank body; the spinning needle tube is sleeved on the left nozzle and the right nozzle respectively;

The lower tank body and the upper tank body are identical in structure; the spinning needle tube comprises a cake seat body, a column waist body, a cake precursor and a needle tube body, wherein a cake seat cavity, a column waist cavity, a cake front cavity and a needle tube cavity are formed in the cake seat body, the column waist cavity, the cake front cavity and the needle tube cavity in a one-to-one correspondence manner; the cake seat body and the column waist body are sleeved on the outer narrow column body; the outer narrow column cavity, the cake front cavity and the needle tube cavity are sequentially communicated; when the design is applied, under the action of centrifugal force, the internal solution is compressed by the conical cavity and finally is ejected outwards from the conical cavity, the process has the effect of accelerating, the solution is convenient to form filaments, the stability of a final product is improved, and the spinning needle tube not only can compress the spinning solution again, but also can prolong the filament forming distance and improve the filament forming quality. Therefore, the invention not only has higher product stability, but also has better filamentization quality.

4. In the multidirectional interweaving centrifugal spinning device, the upper tank body further comprises needle tube fasteners respectively arranged at the left end and the right end of the upper tank body; needle tube fasteners are respectively sleeved on the left nozzle and the right nozzle; the needle tube fastener is used for respectively fastening the spinning needle tube on the left nozzle and the right nozzle; the needle tube fastener comprises a post body, a post middle body, a post precursor and post rear cavities, post middle cavities and post front cavities which are arranged in the post rear body, the post middle cavities and the post front cavities in a one-to-one correspondence manner; the column precursor is hemispherical, the hemispherical center of the column precursor is provided with a through hole, and the column rear body is sleeved on the outer wide column; the post rear cavity, the post middle cavity and the post front cavity are sequentially communicated; the outer narrow column body, the cake seat body, the column waist body, the cake precursor and part of the needle tube body are arranged in the column middle cavity and the column front cavity, and the other part of the needle tube body extends outwards through the through hole; when the design is applied, the needle tube fastener can further improve the tightness between the spinning needle tube and the nozzle, and does not occupy extra space, thereby being convenient for assembly and operation. Therefore, the invention has high firmness degree, and is easy to assemble and convenient to operate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic structural view of the upper cover body in the present invention.

Fig. 4 is a schematic perspective view of the upper cover of the present invention when the upper cover is cut away.

Fig. 5 is a schematic view of the upper leg in the present invention.

Fig. 6 is a schematic view of the upper included angle in the present invention.

Fig. 7 is a schematic structural view of the lower housing in the present invention.

FIG. 8 is a schematic view of the lower leg, threaded hole, lower cookie cavity and lower post cavity of the invention.

Fig. 9 is a schematic perspective view of the lower housing of the present invention when the lower housing is cut away.

Fig. 10 is a schematic view of the lower included angle and key slot of the present invention.

FIG. 11 is a schematic view of the snap-fit angle of the upper and lower cans of the present invention.

Fig. 12 is an exploded view of the upper tank of the present invention.

Fig. 13 is an exploded view of the lower tank of the present invention.

Fig. 14 is a schematic view of the structure of the left and right chambers and the outer port of the upper tank body in the present invention.

Fig. 15 is a schematic view of the structure of the left and right chambers and the outer port of the lower tank body in the present invention.

Fig. 16 is a schematic perspective view of the upper tank of the present invention when the upper tank is cut away.

Fig. 17 is a schematic perspective view of the lower tank of the present invention when the lower tank is cut away.

Fig. 18 is a schematic perspective view of the nozzle of the present invention in a cut-away configuration.

Fig. 19 is a schematic perspective view of a spinning nozzle according to the present invention in a broken away state.

Fig. 20 is a schematic perspective view of a needle cannula fastener of the present invention shown in section.

FIG. 21 is a schematic view of the connection of the canister, nozzle, spinneret needle, needle fastener of the present invention.

In the figure: the driving device 1, the upper cover 2, the screw hole 21, the liquid feed hole 22, the lower column groove a23, the lower column groove b24, the upper cake 25, the lower round table 26, the upper seat foot 27, the nut groove 28, the screw groove 29, the lower seat 3, the lower pedestal 31, the lower column 32, the upper column groove a33, the upper column groove b34, the lower cake chamber 35, the lower seat foot 36, the lower column chamber 37, the upper round table 38, the lower cake 39, the key groove 371, the upper can 4, the upper can body 40, the outer interface 410, the upper left chamber 411, the upper right chamber 412, the upper left front chamber 413, the upper left rear chamber 414, the upper right rear chamber 415, the upper right front chamber 416, the left nozzle 41, the right nozzle 42, the inner column 420, the middle column 421, the middle column 422, the outer wide column 423, the outer narrow column 424, the inner column chamber 425, the middle column chamber 426, the upper right column chamber 426 middle cone cavity 427, outer wide column cavity 428, outer narrow column cavity 429, spinning needle tube 43, cake seat 431, column waist 432, cake precursor 433, needle tube 434, cake seat cavity 435, column waist cavity 436, cake front cavity 437, needle tube cavity 438, needle tube fastener 44, post back body 441, post middle body 442, post front 443, through hole 444, post back cavity 445, post middle cavity 446, post front cavity 447, upper through hole 45, lower groove 46, feed port 47, lower tank 5, lower tank body 50, upper groove 51, lower through hole 52, lower left chamber 511, lower right chamber 512, lower left front chamber 513, lower left back chamber 514, lower right back chamber 515, lower right front chamber 516, lower included angle 6, upper included angle 7, snap included angle 8, clamping groove 9, connector 10, tank 11.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings and detailed description.

Referring to fig. 1-21, a multi-directional interweaving centrifugal spinning device comprises a tank 11 and a driving device 1, wherein the tank 11 comprises an upper tank 4 and a lower tank 5; the upper tank body 4 comprises an upper tank body 40, and a left nozzle 41 and a right nozzle 42 which are respectively connected with two ends of the upper tank body; the lower tank body 5 comprises a lower tank body 50 and a left nozzle 41 and a right nozzle 42 which are respectively connected with two ends of the lower tank body;

A lower groove 46 is formed downwards in the middle of the upper tank body 40, an upper through hole 45 is formed in the middle of the lower groove 46, and the upper through hole 45 penetrates through the center of the lower groove 46; an upper groove 51 is formed in the middle of the lower tank body 50 upwards, a lower through hole 52 is formed in the middle of the upper groove 51, and the lower through hole 52 penetrates through the center of the upper groove 51;

The lower groove 46 and the upper groove 51 are correspondingly buckled up and down, and a buckling included angle 8 is formed;

The driving device 1 comprises an upper cover body 2 and a lower seat body 3; a lower column groove a23 and a lower column groove b24 are formed in the upper cover body 2 downwards, the lower column groove a23 and the lower column groove b24 are staggered with each other to form a lower included angle 6, and the lower included angle 6 corresponds to the buckling included angle 8;

An upper column groove a33 and an upper column groove b34 are formed in the lower base body 3 upwards; the upper column grooves a33 and the upper column grooves b34 are staggered with each other to form an upper included angle 7, and the upper included angle 7 corresponds to the buckling included angle 8;

The region formed by the lower column groove a23 and the lower column groove b24 is overlapped with the region formed by the upper column groove a33 and the upper column groove b34 up and down to form a clamping groove 9.

The upper cover body 2 comprises an upper cake body 25 and a lower round table body 26, the large diameter end of the lower round table body 26 is consistent with the diameter of the upper cake body 25, and the large diameter end of the lower round table body 26 is connected with the upper cake body 25;

A lower column groove a23 and a lower column groove b24 are formed in the middle of the lower round table body 26, and a sector-shaped upper seat foot 27 is formed in the area between the lower column groove a23 and the lower column groove b 24; the upper cake body 25 is provided with a plurality of screw through holes 21 and a plurality of liquid inlet through holes 22, the screw through holes 21 are in one-to-one correspondence with the upper seat feet 27, and the screw through holes 21 penetrate through the upper cake body 25 and the upper seat feet 27; the liquid inlet through holes 22 are respectively formed on two sides of the lower column groove a23 and the lower column groove b24, the liquid inlet through holes 22 are in one-to-one correspondence with the feeding holes 47, and the liquid inlet through holes 22 penetrate through the upper cake body 25 and are communicated with the feeding holes 47.

The lower base 3 comprises a lower pedestal 31 and a lower column 32; the lower pedestal 31 comprises an upper circular truncated cone 38 and a lower cake 39; the large diameter end of the upper truncated cone 38 is consistent with the diameter of the lower cake 39, and the large diameter end of the upper truncated cone 38 is connected with the lower cake 39; the lower column 32 is connected with the lower cake 39, and the diameter of the lower column 32 is smaller than that of the lower cake 39;

An upper column groove a33 and an upper column groove b34 are formed in the middle of the upper round table 38, a sector-shaped lower seat foot 36 is formed in the area between the upper column groove a33 and the upper column groove b34, and the lower seat foot 36 corresponds to the upper seat foot 27; the lower seat leg 36 is provided with a threaded hole 361; the threaded holes 361 are in one-to-one correspondence with the threaded through holes 21;

A lower cake cavity 35 is formed in the lower cake body 39, and a lower column cavity 37 is formed in the lower column 32; the top surface of the lower cake cavity 35 and the top surface of the lower column cavity 37 are formed with a containing cavity at a certain distance;

The lower cake chamber 35 is communicated with a lower column chamber 37; a key slot 371 is formed in one side of the lower column cavity 37;

The upper through hole 45, the lower through hole 52, the lower cake chamber 35 and the lower column chamber 37 are communicated.

The depth of the lower groove 46 is one third to three quarters of the diameter of the end face of the upper tank body 40; the length of the lower groove 46 is one third to three quarters of the length of the upper tank body 40;

the depth of the upper groove 51 is one third to three quarters of the diameter of the end face of the lower tank body 50; the length of the upper groove 51 is one third to three quarters of the length of the lower tank body 50;

An upper left chamber 411 and an upper right chamber 412 are respectively arranged on the upper tank body 40 at the left side and the right side of the lower groove 46; the inner wall of the inner end of the upper left chamber 411 is connected with the left outer wall of the lower groove 46, and the outer end of the upper left chamber 411 is provided with an outer interface 410 to be connected with the left nozzle 41; the inner wall of the inner end of the upper right chamber 412 is connected with the right outer wall of the lower groove 46, and the outer end of the upper right chamber 412 is provided with an outer interface 410 to be connected with the right nozzle 42;

The lower tank body 50 is provided with a lower left chamber 511 and a lower right chamber 512 at the left and right sides of the upper groove 51; the inner wall of the inner end of the lower left chamber 511 is connected with the left outer wall of the upper groove 51, and the outer end of the lower left chamber 511 is provided with an outer interface 410 to be connected with the left nozzle 41; the inner wall of the inner end of the lower right chamber 512 is connected with the right outer wall of the upper groove 51, and the outer end of the lower right chamber 512 is provided with an outer interface 410 to be connected with the right nozzle 42.

The upper left chamber 411 includes an upper left rear chamber 414 and an upper left front chamber 413 which are sequentially arranged from inside to outside; the upper right chamber 412 includes an upper right rear chamber 415 and an upper right front chamber 416, which are sequentially arranged from inside to outside; the top parts of the upper left rear chamber 414 and the upper right rear chamber 415 are respectively provided with a feed inlet 47;

The lower left chamber 511 includes a lower left rear chamber 514 and a lower left front chamber 513, which are sequentially arranged from inside to outside; the lower right chamber 512 includes a lower right rear chamber 515 and a lower right front chamber 516, which are sequentially arranged from inside to outside; the top of the lower left rear chamber 514 and the lower right rear chamber 515 are respectively provided with a feed inlet 47.

The structures of the left nozzle 41 and the right nozzle 42 are identical; the left nozzle 41 comprises an inner column 420, a middle column 421, a middle cone 422, an outer wide column 423 and an outer narrow column 424, and an inner column cavity 425, a middle column cavity 426, a middle cone cavity 427, an outer wide column cavity 428 and an outer narrow column cavity 429 which are arranged in a one-to-one correspondence manner;

the inner cylinder 420 is in insertion connection fit with the outer port 410; the upper left cavity 412, the inner column cavity 425, the middle column cavity 426, the middle cone cavity 427, the outer wide column cavity 428 and the outer narrow column cavity 429 are sequentially communicated.

The upper tank body 4 further comprises spinning needle tubes 43 respectively arranged at the left end and the right end of the upper tank body 4; the spinning needle tube 43 is sleeved on the left nozzle 41 and the right nozzle 42 respectively;

the lower tank body 5 further comprises spinning needle tubes 43 respectively arranged at the left end and the right end of the lower tank body 5; the spinning needle tube 43 is sleeved on the left nozzle 41 and the right nozzle 42 respectively;

The spinning needle tube 43 comprises a cake seat body 431, a column waist body 432, a cake precursor 433 and a needle tube body 434, and a cake seat cavity 435, a column waist cavity 436, a cake front cavity 437 and a needle tube cavity 438 are arranged in the cake seat body 431, the column waist body 432, the cake precursor 433 and the needle tube body 434 in a one-to-one correspondence manner;

The cake seat 431 and the waist 432 are sleeved on the outer narrow column 424; the outer narrow column cavity 429, the cake front cavity 437, and the needle lumen 438 are in communication in sequence.

The upper tank body 4 also comprises needle tube fasteners 44 respectively arranged at the left end and the right end of the upper tank body 4; the needle tube fastener 44 is sleeved on the left nozzle 41 and the right nozzle 42 respectively; the needle tube fastener 44 is used for fastening the spinning needle tube 43 on the left nozzle 41 and the right nozzle 42 respectively;

The lower tank body 5 further comprises needle tube fasteners 44 respectively arranged at the left end and the right end of the lower tank body 5; the needle tube fastener 44 is sleeved on the left nozzle 41 and the right nozzle 42 respectively; the needle tube fastener 44 is used for fastening the spinning needle tube 43 on the left nozzle 41 and the right nozzle 42 respectively;

the needle tube fastener 44 comprises a post body 441, a post middle body 442, a post front body 443, and post rear cavities 445, post middle cavities 446 and post front cavities 447 which are arranged in a one-to-one correspondence manner in the post middle body 442 and the post front body 443;

The column front body 443 is hemispherical, a through hole 444 is formed in the center of the hemispherical sphere, and the column rear body 441 is sleeved on the outer wide column 423; the post cavity 445, post cavity 446, pre-post cavity 447 are in sequential communication; an outer narrow cylinder 423, a cake seat 431, a waist 432, a cake precursor 433, and a portion of the needle cannula 434 extend outwardly through the throughbore 444 within the central cylinder 446 and the front cylinder 447.

The driving device 1 further comprises a connecting piece 10, and the connecting piece 10 is connected with the threaded hole 361 through the threaded through hole 21.

The axes of the upper cover body 2, the upper tank body 4, the lower tank body 5 and the lower seat body 3 are positioned on the same central axis; the axes of the connecting piece 10, the threaded through hole 21, the lower seat leg 36, the threaded hole 361 and the upper seat leg 27 are positioned on the same central axis; the axes of the liquid inlet through hole 22 and the feed inlet 47 are on the same central axis.

The principle of the invention is explained as follows:

The invention is provided with a tank 11 and a driving device 1, wherein the tank 11 is divided into an upper tank 4 and a lower tank 5, the upper tank 4 and the lower tank 5 are respectively provided with a groove structure (a lower groove 46 and an upper groove 51), two sides of the groove are provided with independent solution chambers, the driving device 1 is divided into an upper cover 2 and a lower seat 3, the upper cover 2 is provided with a column groove structure (a lower column groove a23 and a lower column groove b 24), and the lower seat 3 is provided with a column groove structure (an upper column groove a33 and an upper column groove b 34); during application, through the cooperation of groove structure and centre gripping recess for the jar body is difficult for rocking under centrifugal motion, and the upper cover body 2 is simple structure with lower pedestal 3, easy assembly, be convenient for maintain.

Example 1:

Referring to fig. 1-21, a multi-directional interweaving centrifugal spinning device comprises a tank 11 and a driving device 1, wherein the tank 11 comprises an upper tank 4 and a lower tank 5; the upper tank body 4 comprises an upper tank body 40, and a left nozzle 41 and a right nozzle 42 which are respectively connected with two ends of the upper tank body; the lower tank body 5 comprises a lower tank body 50 and a left nozzle 41 and a right nozzle 42 which are respectively connected with two ends of the lower tank body; a lower groove 46 is formed downwards in the middle of the upper tank body 40, an upper through hole 45 is formed in the middle of the lower groove 46, and the upper through hole 45 penetrates through the center of the lower groove 46; an upper groove 51 is formed in the middle of the lower tank body 50 upwards, a lower through hole 52 is formed in the middle of the upper groove 51, and the lower through hole 52 penetrates through the center of the upper groove 51; the lower groove 46 and the upper groove 51 are correspondingly buckled up and down, and a buckling included angle 8 is formed; the driving device 1 comprises an upper cover body 2 and a lower seat body 3; a lower column groove a23 and a lower column groove b24 are formed in the upper cover body 2 downwards, the lower column groove a23 and the lower column groove b24 are staggered with each other to form a lower included angle 6, and the lower included angle 6 corresponds to the buckling included angle 8; an upper column groove a33 and an upper column groove b34 are formed in the lower base body 3 upwards; the upper column grooves a33 and the upper column grooves b34 are staggered with each other to form an upper included angle 7, and the upper included angle 7 corresponds to the buckling included angle 8; the region formed by the lower column groove a23 and the lower column groove b24 is overlapped with the region formed by the upper column groove a33 and the upper column groove b34 up and down to form a clamping groove 9.

Example 2:

the basic content is the same as in example 1, except that:

The upper cover body 2 comprises an upper cake body 25 and a lower round table body 26, the large diameter end of the lower round table body 26 is consistent with the diameter of the upper cake body 25, and the large diameter end of the lower round table body 26 is connected with the upper cake body 25; a lower column groove a23 and a lower column groove b24 are formed in the middle of the lower round table body 26, and a sector-shaped upper seat foot 27 is formed in the area between the lower column groove a23 and the lower column groove b 24; the upper cake body 25 is provided with a plurality of screw through holes 21 and a plurality of liquid inlet through holes 22, the screw through holes 21 are in one-to-one correspondence with the upper seat feet 27, and the screw through holes 21 penetrate through the upper cake body 25 and the upper seat feet 27; the screw through hole comprises a nut groove 28 and a thread groove 29, the diameter of the nut groove 28 is larger than that of the thread groove 29, and the nut groove is communicated with the thread groove; the liquid inlet through holes 22 are respectively formed on two sides of the lower column groove a23 and the lower column groove b24, the liquid inlet through holes 22 are in one-to-one correspondence with the feeding holes 47, and the liquid inlet through holes 22 penetrate through the upper cake body 25 and are communicated with the feeding holes 47; the lower base 3 comprises a lower pedestal 31 and a lower column 32; the lower pedestal 31 comprises an upper circular truncated cone 38 and a lower cake 39; the large diameter end of the upper truncated cone 38 is consistent with the diameter of the lower cake 39, and the large diameter end of the upper truncated cone 38 is connected with the lower cake 39; the lower column 32 is connected with the lower cake 39, and the diameter of the lower column 32 is smaller than that of the lower cake 39; an upper column groove a33 and an upper column groove b34 are formed in the middle of the upper round table 38, a sector-shaped lower seat foot 36 is formed in the area between the upper column groove a33 and the upper column groove b34, and the lower seat foot 36 corresponds to the upper seat foot 27; the lower seat leg 36 is provided with a threaded hole 361; the threaded holes 361 are in one-to-one correspondence with the threaded through holes 21; a lower cake cavity 35 is formed in the lower cake body 39, and a lower column cavity 37 is formed in the lower column 32; the top surface of the lower cake cavity 35 and the top surface of the lower column cavity 37 are formed with a containing cavity at a certain distance; the lower cake chamber 35 is communicated with a lower column chamber 37; a key slot 371 is formed in one side of the lower column cavity 37; the upper through hole 45, the lower through hole 52, the lower cake chamber 35 and the lower column chamber 37 are communicated.

Example 3:

the basic content is the same as in example 1, except that:

The depth of the lower groove 46 is one third to three quarters of the diameter of the end face of the upper tank body 40; the length of the lower groove 46 is one third to three quarters of the length of the upper tank body 40; the depth of the upper groove 51 is one third to three quarters of the diameter of the end face of the lower tank body 50; the length of the upper groove 51 is one third to three quarters of the length of the lower tank body 50; an upper left chamber 411 and an upper right chamber 412 are respectively arranged on the upper tank body 40 at the left side and the right side of the lower groove 46; the inner wall of the inner end of the upper left chamber 411 is connected with the left outer wall of the lower groove 46, and the outer end of the upper left chamber 411 is provided with an outer interface 410 to be connected with the left nozzle 41; the inner wall of the inner end of the upper right chamber 412 is connected with the right outer wall of the lower groove 46, and the outer end of the upper right chamber 412 is provided with an outer interface 410 to be connected with the right nozzle 42; the lower tank body 50 is provided with a lower left chamber 511 and a lower right chamber 512 at the left and right sides of the upper groove 51; the inner wall of the inner end of the lower left chamber 511 is connected with the left outer wall of the upper groove 51, and the outer end of the lower left chamber 511 is provided with an outer interface 410 to be connected with the left nozzle 41; the inner wall of the inner end of the lower right chamber 512 is connected with the right outer wall of the upper groove 51, and the outer end of the lower right chamber 512 is provided with an outer interface 410 to be connected with the right nozzle 42; the upper left chamber 411 includes an upper left rear chamber 414 and an upper left front chamber 413 which are sequentially arranged from inside to outside; the upper right chamber 412 includes an upper right rear chamber 415 and an upper right front chamber 416, which are sequentially arranged from inside to outside; the top parts of the upper left rear chamber 414 and the upper right rear chamber 415 are respectively provided with a feed inlet 47; the lower left chamber 511 includes a lower left rear chamber 514 and a lower left front chamber 513, which are sequentially arranged from inside to outside; the lower right chamber 512 includes a lower right rear chamber 515 and a lower right front chamber 516, which are sequentially arranged from inside to outside; the top parts of the lower left back chamber 514 and the lower right back chamber 515 are respectively provided with a feed inlet 47; the inner wall of the upper left rear chamber 414 is connected with the left outer wall of the lower groove 46, and the upper left rear chamber 414 is communicated with the upper left front chamber 413 from inside to outside; the upper left front chamber 413 has a larger diameter than the upper left rear chamber 414; the inner wall of the upper right rear chamber 415 is connected with the right outer wall of the lower groove 46, and the upper right rear chamber 415 is communicated with the upper right front chamber 416 from inside to outside; the upper right front chamber 416 has a larger diameter than the upper right rear chamber 415; the inner wall of the lower left rear chamber 514 is connected with the left outer wall of the upper groove 51, and the lower left rear chamber 514 is communicated with the lower left front chamber 513 from inside to outside; the lower left front chamber 513 is larger in diameter than the lower left rear chamber 514; the inner wall of the lower right rear chamber 515 is connected with the right outer wall of the upper groove 51, the lower right rear chamber 515 is communicated with the lower right front chamber 516 from inside to outside, and the diameter of the lower right front chamber 516 is larger than that of the lower right rear chamber 515.

Example 4:

the basic content is the same as in example 3, except that:

The structures of the left nozzle 41 and the right nozzle 42 are identical; the left nozzle 41 comprises an inner column 420, a middle column 421, a middle cone 422, an outer wide column 423 and an outer narrow column 424, and an inner column cavity 425, a middle column cavity 426, a middle cone cavity 427, an outer wide column cavity 428 and an outer narrow column cavity 429 which are arranged in a one-to-one correspondence manner; the inner cylinder 420 is in insertion connection fit with the outer port 410; one end of the inner cylinder 420 is connected with one end of the middle cylinder 421, and the diameter of the inner cylinder 420 is smaller than that of the middle cylinder 421; the other end of the middle column 421 is connected with the large-diameter end of the middle cone 422, and the diameter of the middle column 421 is consistent with the large-diameter end of the middle cone 422; the small diameter end of the middle cone 422 is connected with one end of the outer wide cylinder 423, and the diameter of the outer wide cylinder 423 is smaller than the small diameter end of the middle cone 422; the other end of the outer wide cylinder 423 is connected with one end of the outer narrow cylinder 424, the other end of the outer narrow cylinder 424 extends forward, and the diameter of the outer narrow cylinder 424 is smaller than that of the outer wide cylinder 423; the upper left cavity 412, the inner column cavity 425, the middle column cavity 426, the middle cone cavity 427, the outer wide column cavity 428 and the outer narrow column cavity 429 are sequentially communicated; the upper tank body 4 further comprises spinning needle tubes 43 respectively arranged at the left end and the right end of the upper tank body 4; the spinning needle tube 43 is respectively sleeved on the left nozzle 41 and the right nozzle 42.

Example 5:

The basic content is the same as in example 4, except that:

The lower tank body 5 further comprises spinning needle tubes 43 respectively arranged at the left end and the right end of the lower tank body 5; the spinning needle tube 43 is sleeved on the left nozzle 41 and the right nozzle 42 respectively; the spinning needle tube 43 comprises a cake seat body 431, a column waist body 432, a cake precursor 433 and a needle tube body 434, and a cake seat cavity 435, a column waist cavity 436, a cake front cavity 437 and a needle tube cavity 438 are arranged in the cake seat body 431, the column waist body 432, the cake precursor 433 and the needle tube body 434 in a one-to-one correspondence manner; the cake seat 431 and the waist 432 are sleeved on the outer narrow column 424; one end of the cake seat body 431 is connected with one end of the column waist body 432, the other end of the column waist body 432 is connected with one end of the cake precursor 433, and the diameter of the column waist body 432 is smaller than that of the cake seat body 431 and the cake precursor 433; the other end of the cake precursor 433 is connected to one end of the needle tube body 434, the diameter of the needle tube body 434 is smaller than that of the cake precursor 433, and the other end of the needle tube body 434 extends forward; the cake front cavity 437 is a conical cavity, and an outer narrow column cavity 429 sequentially passes through the cake seat cavity 435 and the column waist cavity 436 and then is connected with the large-diameter end of the cake front cavity 437, and the small-diameter end of the cake front cavity 437 is connected with the needle tube cavity 438; the outer narrow column cavity 429, the cake front cavity 437, and the needle lumen 438 are in communication in sequence.

Example 6:

the basic content is the same as in example 5, except that:

The upper tank body 4 also comprises needle tube fasteners 44 respectively arranged at the left end and the right end of the upper tank body 4; the needle tube fastener 44 is sleeved on the left nozzle 41 and the right nozzle 42 respectively; the needle tube fastener 44 is used for fastening the spinning needle tube 43 on the left nozzle 41 and the right nozzle 42 respectively; the lower tank body 5 further comprises needle tube fasteners 44 respectively arranged at the left end and the right end of the lower tank body 5; the needle tube fastener 44 is sleeved on the left nozzle 41 and the right nozzle 42 respectively; the needle tube fastener 44 is used for fastening the spinning needle tube 43 on the left nozzle 41 and the right nozzle 42 respectively; the needle tube fastener 44 comprises a post body 441, a post middle body 442, a post front body 443, and post rear cavities 445, post middle cavities 446 and post front cavities 447 which are arranged in a one-to-one correspondence manner in the post middle body 442 and the post front body 443; the column front body 443 is hemispherical, a through hole 444 is formed in the center of the hemispherical sphere, and the column rear body 441 is sleeved on the outer wide column 423; one end of the post body 441 is connected to the small diameter end of the middle cone 427, the other end of the post body 441 is connected to one end of the post body 442, and the other end of the post body 442 is connected to one end of the post body 443; the post-column cavity 445 has a larger diameter than the post-column cavity 446, and the post-column cavity 446 has a diameter that is the same as the pre-column cavity 447; the post cavity 445, post cavity 446, pre-post cavity 447 are in sequential communication; an outer narrow cylinder 423, a cake seat 431, a waist 432, a cake precursor 433, and a portion of the needle cannula 434 extend outwardly through the throughbore 444 within the central cylinder 446 and the front cylinder 447.

Example 7:

the basic content is the same as in example 1, except that:

The driving device 1 further comprises a connecting piece 10, and the connecting piece 10 is connected with the threaded hole 361 through the threaded through hole 21; the axes of the upper cover body 2, the upper tank body 4, the lower tank body 5 and the lower seat body 3 are positioned on the same central axis; the axes of the connecting piece 10, the threaded through hole 21, the lower seat leg 36, the threaded hole 361 and the upper seat leg 27 are positioned on the same central axis; the axes of the liquid inlet through hole 22 and the feed inlet 47 are on the same central axis.

The above description is merely of preferred embodiments of the present invention, and the scope of the present invention is not limited to the above embodiments, but all equivalent modifications or variations according to the present disclosure will be within the scope of the claims.

Claims

1. The utility model provides a multidirectional interweaving centrifugal spinning device, includes jar body (11) and drive arrangement (1), its characterized in that:

The tank body (11) comprises an upper tank body (4) and a lower tank body (5); the upper tank body (4) comprises an upper tank body (40), and a left nozzle (41) and a right nozzle (42) which are respectively connected with two ends of the upper tank body; the lower tank body (5) comprises a lower tank body (50), and a left nozzle (41) and a right nozzle (42) which are respectively connected with two ends of the lower tank body;

A lower groove (46) is formed downwards in the middle of the upper tank body (40), an upper through hole (45) is formed in the middle of the lower groove (46), and the upper through hole (45) penetrates through the center of the lower groove (46); an upper groove (51) is formed in the middle of the lower tank body (50) upwards, a lower through hole (52) is formed in the middle of the upper groove (51), and the lower through hole (52) penetrates through the center of the upper groove (51);

the lower groove (46) and the upper groove (51) are correspondingly buckled up and down, and a buckling included angle (8) is formed;

The driving device (1) comprises an upper cover body (2) and a lower seat body (3); a lower column groove a (23) and a lower column groove b (24) are formed in the upper cover body (2) downwards, the lower column groove a (23) and the lower column groove b (24) are staggered with each other, a lower included angle (6) is formed, and the lower included angle (6) corresponds to the buckling included angle (8);

An upper column groove a (33) and an upper column groove b (34) are formed in the lower base body (3) upwards; the upper column grooves a (33) and the upper column grooves b (34) are staggered with each other to form upper included angles (7), and the upper included angles (7) correspond to the buckling included angles (8);

The upper and lower lap joint of the region formed by the lower column groove a (23) and the lower column groove b (24) and the region formed by the upper column groove a (33) and the upper column groove b (34) is a clamping groove (9).

2. A multidirectional interweaving centrifugal spinning apparatus as claimed in claim 1, wherein:

The upper cover body (2) comprises an upper cake body (25) and a lower round table body (26), the large-diameter end of the lower round table body (26) is consistent with the diameter of the upper cake body (25), and the large-diameter end of the lower round table body (26) is connected with the upper cake body (25);

A lower column groove a (23) and a lower column groove b (24) are formed in the middle of the lower round table body (26), and a sector-shaped upper seat foot (27) is formed in the area between the lower column groove a (23) and the lower column groove b (24); the upper cake body (25) is provided with a plurality of screw through holes (21) and a plurality of liquid inlet through holes (22), the screw through holes (21) are in one-to-one correspondence with the upper seat feet (27), and the screw through holes (21) penetrate through the upper cake body (25) and the upper seat feet (27); the liquid inlet through holes (22) are respectively arranged at two sides of the lower column groove a (23) and the lower column groove b (24).

3. A multidirectional interweaving centrifugal spinning apparatus as claimed in claim 2, wherein:

the lower base body (3) comprises a lower pedestal (31) and a lower column body (32); the lower pedestal (31) comprises an upper round table body (38) and a lower cake body (39); the large-diameter end of the upper round table body (38) is consistent with the diameter of the lower cake body (39), and the large-diameter end of the upper round table body (38) is connected with the lower cake body (39); the lower column body (32) is connected with the lower cake body (39), and the diameter of the lower column body (32) is smaller than that of the lower cake body (39);

An upper column groove a (33) and an upper column groove b (34) are formed in the middle of the upper round table body (38), a sector-shaped lower seat foot (36) is formed in the area between the upper column groove a (33) and the upper column groove b (34), and the lower seat foot (36) corresponds to the upper seat foot (27); threaded holes (361) are formed in the lower seat feet (36); the threaded holes (361) are in one-to-one correspondence with the threaded through holes (21);

A lower cake cavity (35) is formed in the lower cake body (39), and a lower column cavity (37) is formed in the lower column body (32); the top surface of the lower cake cavity (35) and the top surface of the lower column cavity (37) are formed with a containing cavity at a certain distance;

The lower cake cavity (35) is communicated with the lower column cavity (37); a key groove (371) is formed in one side of the lower column cavity (37);

The upper through hole (45), the lower through hole (52), the lower cake cavity (35) and the lower column cavity (37) are communicated.

4. A multi-directional interlacing centrifugal spinning machine as claimed in claim 3, wherein:

the depth of the lower groove (46) is one third to three quarters of the diameter of the end face of the upper tank body (40); the length of the lower groove (46) is one third to three quarters of the length of the upper tank body (40);

The depth of the upper groove (51) is one third to three quarters of the diameter of the end face of the lower tank body (50); the length of the upper groove (51) is one third to three quarters of the length of the lower tank body (50);

An upper left cavity (411) and an upper right cavity (412) are respectively arranged on the upper tank body (40) at the left side and the right side of the lower groove (46); the inner wall of the inner end of the upper left cavity (411) is connected with the left outer wall of the lower groove (46), and the outer end of the upper left cavity (411) is provided with an outer interface (410) so as to be connected with the left nozzle (41); the inner wall of the inner end of the upper right chamber (412) is connected with the right outer wall of the lower groove (46), and the outer end of the upper right chamber (412) is provided with an outer interface (410) so as to be connected with the right nozzle (42);

A lower left cavity (511) and a lower right cavity (512) are respectively arranged on the parts of the lower tank body (50) which are positioned on the left side and the right side of the upper groove (51); the inner wall of the inner end of the lower left cavity (511) is connected with the left outer wall of the upper groove (51), and the outer end of the lower left cavity (511) is provided with an outer interface (410) so as to be connected with the left nozzle (41); the inner wall of the inner end of the lower right cavity (512) is connected with the right outer wall of the upper groove (51), and the outer end of the lower right cavity (512) is provided with an outer interface (410) so as to be connected with the right nozzle (42).

5. A multi-directional interlacing centrifugal spinning machine as claimed in claim 4, wherein:

The upper left chamber (411) comprises an upper left rear chamber (414) and an upper left front chamber (413) which are sequentially arranged from inside to outside; the upper right chamber (412) comprises an upper right rear chamber (415) and an upper right front chamber (416) which are sequentially arranged from inside to outside; the tops of the upper left rear chamber (414) and the upper right rear chamber (415) are respectively provided with a feed inlet (47);

The lower left chamber (511) comprises a lower left rear chamber (514) and a lower left front chamber (513) which are sequentially arranged from inside to outside; the lower right chamber (512) comprises a lower right rear chamber (515) and a lower right front chamber (516) which are sequentially arranged from inside to outside; and the tops of the lower left rear chamber (514) and the lower right rear chamber (515) are respectively provided with a feed inlet (47).

6. A multi-directional interlacing centrifugal spinning machine as claimed in claim 5, wherein:

The left nozzle (41) and the right nozzle (42) are identical in structure; the left nozzle (41) comprises an inner column body (420), a middle column body (421), a middle cone body (422), an outer wide column body (423) and an outer narrow column body (424), and an inner column cavity (425), a middle column cavity (426), a middle cone cavity (427), an outer wide column cavity (428) and an outer narrow column cavity (429) which are arranged in the inner column body and correspond to each other one by one;

The inner column body (420) is in insertion connection fit with the outer interface (410); the upper left cavity (411), the inner column cavity (425), the middle column cavity (426), the middle cone cavity (427), the outer wide column cavity (428) and the outer narrow column cavity (429) are sequentially communicated.

7. A multi-directional interlacing centrifugal spinning machine as claimed in claim 6, wherein:

the upper tank body (4) further comprises spinning needle tubes (43) respectively arranged at the left end and the right end of the upper tank body (4); the spinning needle tube (43) is sleeved on the left nozzle (41) and the right nozzle (42) respectively;

The lower tank body (5) further comprises spinning needle tubes (43) respectively arranged at the left end and the right end of the lower tank body (5); the spinning needle tube (43) is sleeved on the left nozzle (41) and the right nozzle (42) respectively;

The spinning needle tube (43) comprises a cake seat body (431), a column waist body (432), a cake precursor (433) and a needle tube body (434), and a cake seat cavity (435), a column waist cavity (436), a cake front cavity (437) and a needle tube cavity (438) which are arranged in the cake seat body, the column waist cavity (436) and the needle tube body in a one-to-one correspondence manner;

The cake seat body (431) and the column waist body (432) are sleeved on the outer narrow column body (424); the outer narrow column cavity (429), the cake front cavity (437) and the needle tube cavity (438) are communicated in sequence.

8. A multi-directional interlacing centrifugal spinning machine as claimed in claim 7, wherein:

The upper tank body (4) further comprises needle tube fasteners (44) respectively arranged at the left end and the right end of the upper tank body (4); the needle tube fastener (44) is sleeved on the left nozzle (41) and the right nozzle (42) respectively; the needle tube fastener (44) is used for respectively fastening the spinning needle tube (43) on the left nozzle (41) and the right nozzle (42);

The lower tank body (5) further comprises needle tube fasteners (44) respectively arranged at the left end and the right end of the lower tank body (5); the needle tube fastener (44) is sleeved on the left nozzle (41) and the right nozzle (42) respectively; the needle tube fastener (44) is used for respectively fastening the spinning needle tube (43) on the left nozzle (41) and the right nozzle (42);

the needle tube fastener (44) comprises a post back body (441), a post middle body (442), a post front body (443), and post back cavities (445), post middle cavities (446) and post front cavities (447) which are arranged in a one-to-one correspondence manner in the post back body (442), the post front body (443);

The column precursor (443) is hemispherical, a through hole (444) is formed in the center of the hemisphere, and the column rear body (441) is sleeved on the outer wide column body (423); the post cavity (445), the post cavity (446) and the post front cavity (447) are communicated in sequence; the outer narrow cylinder (423), the cake seat body (431), the waist body (432), the cake precursor (433) and part of the needle tube body (434) are arranged in the middle cylinder cavity (446) and the front cylinder cavity (447), and the other part of the needle tube body (434) penetrates through the through hole (444) to extend outwards.

9. A multi-directional interlacing centrifugal spinning machine as claimed in claim 8, wherein:

the driving device (1) further comprises a connecting piece (10), and the connecting piece (10) penetrates through the threaded through hole (21) to be connected with the threaded hole (361).

10. A multi-directional interlacing centrifugal spinning machine as claimed in claim 9, wherein:

the axes of the upper cover body (2), the upper tank body (4), the lower tank body (5) and the lower seat body (3) are positioned on the same central axis; the axes of the connecting piece (10), the threaded through hole (21), the lower seat leg (36), the threaded hole (361) and the upper seat leg (27) are positioned on the same central axis; the axes of the liquid inlet through hole (22) and the feed inlet (47) are positioned on the same central axis.