CN114293273B - Side cone type automatic guiding type centrifugal spinning fiber collecting device - Google Patents
Side cone type automatic guiding type centrifugal spinning fiber collecting device Download PDFInfo
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- CN114293273B CN114293273B CN202111670467.3A CN202111670467A CN114293273B CN 114293273 B CN114293273 B CN 114293273B CN 202111670467 A CN202111670467 A CN 202111670467A CN 114293273 B CN114293273 B CN 114293273B
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Abstract
A side cone type automatic guide type centrifugal spinning fiber collecting device comprises a transverse sleeve, a side cone table and a collecting shaft, wherein the sleeve cavity of the transverse sleeve is internally provided with the coaxial collecting shaft, the side cone table comprises a middle cone enclosure, a left cone end and a right cone end, the left cone end and the middle cone enclosure are connected with two ends of the middle cone enclosure, the left cone end and the middle cone enclosure are both positioned in the sleeve cavity, the right cone end is connected with a right sleeve opening of the transverse sleeve in an embedded mode, the left cone end, the middle cone enclosure and the right cone end enclose a cone table cavity, the left end of the cone table cavity is communicated with the sleeve cavity through the left cone end, and the right end of the cone table cavity is communicated with the external environment through the right cone end; the right-hand member of collecting the axle is located the frustum intracavity, and the left end of collecting the axle extends to the outside of horizontal sleeve behind frustum chamber, left cone end, the sleeve chamber in proper order. This design not only collects the effect better, is favorable to really promoting output moreover.
Description
Technical Field
The invention relates to a centrifugal spinning fiber collecting device, belongs to the technical field of spinning, and particularly relates to a side-cone-shaped automatic guide type centrifugal spinning fiber collecting device.
Background
So far, there are many methods for preparing nanofibers, such as stretching method, microphase separation, template synthesis, self-assembly, electrostatic spinning, centrifugal spinning, etc., wherein the electrostatic spinning method has the advantage of simple operation, but also has the defects of high cost, extra attention for safety problem, low production efficiency, etc. because a high-voltage electric field needs to be applied in the preparation process; and centrifugal spinning refers to a method for spinning the polymer melt or solution into fibers by throwing out the polymer melt or solution from the fine holes by virtue of centrifugal force and shearing force generated by a high-speed rotating device, 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 CN205617001U, and the date of authorizing the bulletin is 2016 year 10 month 5 days, and 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 set up around the 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 single fiber at each time, the yield is low, and the generated centrifugal spinning fiber has weak dispersibility, so that the fibers are easy to accumulate after collection, and the loss can be caused by subsequent arrangement.
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 that is already known to a person skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects and problems of poor collecting effect and inconvenience for really improving the yield in the prior art, and provides a side-cone type automatic guide type centrifugal spinning fiber collecting device which is good in collecting effect and is favorable for really improving the yield.
In order to achieve the above purpose, the technical solution of the invention is as follows: a side cone type automatic guide type centrifugal spinning fiber collecting device comprises a transverse sleeve, a side cone table and a collecting shaft, wherein the transverse sleeve is of a hollow structure, a coaxial sleeve cavity is formed in the transverse sleeve, and the coaxial collecting shaft is arranged in the sleeve cavity;
the side frustum is a cone frustum structure with a narrow left side and a wide right side and comprises a middle cone enclosure, a left cone end and a right cone end which are connected with two ends of the middle cone enclosure, the left cone end and the middle cone enclosure are both positioned in the sleeve cavity, the right cone end is connected with the right sleeve opening of the transverse sleeve in an embedded manner, the left cone end, the middle cone enclosure and the right cone end enclose a frustum cavity, the left end of the frustum cavity is communicated with the sleeve cavity through the left cone end, and the right end of the frustum cavity is communicated with the external environment through the right cone end;
the right end of the collecting shaft is positioned in the frustum cavity, and the left end of the collecting shaft sequentially penetrates through the frustum cavity, the left conical end and the sleeve cavity and then extends to the outside of the transverse sleeve; and a centrifugal spinning generating device is arranged on the right side of the right conical end, and jet flow emitted by the centrifugal spinning generating device is arranged right and left opposite to the right conical end during centrifugal spinning.
A cylinder cone included angle is formed between the middle cone enclosure and the inner wall of the transverse sleeve, and the cylinder cone included angle is fifteen degrees to forty-five degrees.
The included angle of the cone is thirty degrees.
The part of the transverse sleeve, which is close to the middle cone periphery, is provided with at least two through air draft holes, and the projection of the air draft holes on the collecting shaft is close to the left cone end;
the air draft hole comprises an upper air opening and a lower air opening, the upper air opening is close to the right barrel opening, and the lower air opening is far away from the right barrel opening.
The collecting device further comprises an extension table which is of a cone frustum structure with a narrow left side and a wide right side, a column front edge cavity and a cone bearing cavity are formed in the extension table, and the left end of the collecting shaft sequentially penetrates through the cone table cavity, the left cone end, the cone bearing cavity, the column front edge cavity and the sleeve cavity and then extends to the outside of the transverse sleeve.
The extension platform is characterized in that an extension side air passage is formed in the side wall of the extension platform, a cavity air inlet hole is formed in the cavity wall of the front edge cavity of the column, a cone side air passage is formed in the middle cone, a cylinder air inlet cavity is formed in the position, close to the right cone end and the right cylinder opening, of the side wall of the transverse sleeve, the cylinder air inlet cavity is communicated with the front edge cavity of the column after sequentially passing through the cone side air passage, the extension side air passage and the cavity air inlet hole, and the movement direction of air in the cavity air inlet hole is oblique.
A guide air cavity communicated with an external air source is arranged inside the middle cone enclosure, a plurality of guide air holes are formed in one surface of the middle cone enclosure facing the collecting shaft, a top air port and a bottom air port are formed in two ends of each guide air hole, and the cone table cavity is communicated with the guide air cavity after sequentially passing through the bottom air port, the guide air holes and the top air port;
the direction of air current in the guide gas pocket is the slant, top gas port is kept away from left cone end and is set up, end gas port is close to left cone end and sets up.
Relative arc piece, no. two arc pieces about being provided with in the guide gas pocket, an arc piece is protruding right, no. two arc pieces are protruding left, the stiff end of an arc piece, no. two arc pieces is close to the top gas port setting, the free end of an arc piece, no. two arc pieces is close to end gas port setting.
A spiral type extending collecting groove is formed in the side wall of the collecting shaft along the axial direction of the collecting shaft, the collecting groove is of a concave structure, and the collecting groove is wound on the side wall of the collecting shaft.
The collecting shaft is of a hollow structure, a coaxial shaft inner cavity is formed in the collecting shaft, the right end of the collecting shaft is connected with a right end disc, an air outlet counter bore is formed in the left disc surface of the right end disc, an end disc inner cavity is formed in the right end disc, the air outlet counter bore is communicated with the shaft inner cavity after passing through the end disc inner cavity, and the air outlet direction of the air outlet counter bore is from right to left;
a plurality of groove inner holes are formed in the collecting groove and communicated with the inner cavity of the shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a side cone type automatic guide type centrifugal spinning fiber collecting device, which comprises a transverse sleeve, a side cone table and a collecting shaft, wherein a coaxial sleeve cavity is formed in the transverse sleeve, the coaxial collecting shaft is arranged in the sleeve cavity, the side cone table comprises a middle cone, a left cone end and a right cone end which are connected with two ends of the middle cone, the left cone end and the middle cone are positioned in the sleeve cavity, the right cone end is embedded and connected with a right cylinder opening of the transverse sleeve, meanwhile, the right end of the collecting shaft is positioned in the cone table cavity, the left end of the collecting shaft sequentially passes through the cone table cavity, the left cone end and the sleeve cavity and then extends to the outside of the transverse sleeve, after assembly, a centrifugal spinning generating device (such as a tip nozzle) is arranged on the right side of the right cone end, and after the centrifugal spinning generating device is rotated, can outwards throw away the efflux, and enclose to well awl and jet out, because well awl encloses to inwards extending to one side, and be the area gradual shrinkage type, therefore, the efflux also gets into along this direction, and fall to collecting epaxial collection after forming fibre (solvent volatilizes), and can not pile up on well awl encloses, lead to chaotic collection, even there is the part to fall on well awl encloses, also can be under the effect of gravity, fall to collecting epaxial collection on, and simultaneously, the collection axle is carrying out the rotation, not only do benefit to and collect the epaxial fibre of collection from falling, and can drag the fibre that falls on well awl encloses, make it enclose the separation with well awl, further promote the collection effect, thereby reduce the degree of difficulty of follow-up arrangement on the whole, avoid the harm of follow-up arrangement to the product. Therefore, the invention not only has better collection effect, but also is beneficial to really improving the yield.
2. In the side cone type automatic guide type centrifugal spinning fiber collecting device, at least two through air suction holes are preferably arranged at the position, close to the middle cone periphery, on the transverse sleeve, the projection of each air suction hole on the collecting shaft is arranged close to the left cone end, when the device is applied, air is sucked into the sleeve cavity through the air suction holes to interfere with an air field in the sleeve cavity, so that an air suction effect is generated at the left cone end, the probability that fibers are separated from the middle cone periphery is improved, the probability that the fibers are wrapped with the collecting shaft is increased, the collecting effect is improved, particularly when the air suction holes comprise an upper air inlet and a lower air inlet, the upper air inlet is arranged close to the right cylinder opening, and the lower air inlet is arranged far away from the right cylinder opening, the suction force generated by the air suction can be beneficial to the fibers falling onto the collecting shaft, the fibers falling onto the collecting shaft cannot interfere with the fibers, and the disorder of the fibers is avoided. Therefore, the collecting effect of the invention is better.
3. The invention relates to a side-cone type automatic guide type centrifugal spinning fiber collecting device, which is additionally provided with an extension table, wherein the extension table is of a cone table structure with a narrow left part and a wide right part, a column front edge cavity and a cone bearing cavity are arranged inside the extension table, and the left end of a collecting shaft sequentially penetrates through the cone table cavity, the left cone end, the cone bearing cavity, the column front edge cavity and a sleeve cavity and then extends to the outside of a transverse sleeve. Therefore, the invention has better collecting effect and is easy to operate.
4. In the side cone type automatic guide type centrifugal spinning fiber collecting device, a guide air cavity communicated with an external air source is preferably arranged inside a middle cone enclosure, a plurality of guide air holes are formed in one surface, facing a collecting shaft, of the middle cone enclosure, top air ports and bottom air ports are formed in two ends of each guide air hole, a cone platform cavity is communicated with the guide air cavity after sequentially passing through the bottom air ports, the guide air holes and the top air ports, when the device is used, the direction of air flow in the guide air holes is oblique, the air flow can be guided to guide fibers formed by jet flow to enable the fibers to fall onto the collecting shaft in a concentrated mode, and the fibers can be blown along the shaft on the collecting shaft conveniently to avoid accumulation. Therefore, the collecting effect of the invention is better, and the fiber accumulation can be avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of a side frustum of the present invention.
FIG. 3 is a schematic view of the structure of the present invention for forming an extended side air passage in an extension platform.
Fig. 4 is a schematic structural view of the present invention in which the pilot air holes are formed in the middle cone.
Fig. 5 is a schematic structural view of the first and second arc pieces disposed in the guide air hole of the present invention.
Fig. 6 is a schematic view of the connection of the collector spool to the right end disk of the present invention.
Fig. 7 is a left side view of the right end disk of the present invention.
Fig. 8 is a schematic diagram of an application of the present invention.
In the figure: the centrifugal spinning generating device comprises a centrifugal spinning generating device 1, a jet flow 11, a transverse sleeve 2, a sleeve cavity 21, a right sleeve opening 22, a sleeve cone included angle 23, an air draft hole 24, an upper air opening 241, a lower air opening 242, a sleeve air inlet cavity 25, a side frustum 3, a left cone end 31, a middle cone enclosure 32, a right cone end 33, a frustum cavity 34, a cone side air passage 35, a guide air cavity 36, a guide air hole 37, a top air opening 371, a bottom air opening 372, a first arc-shaped sheet 38, a second arc-shaped sheet 39, a collecting shaft 4, a collecting groove 41, a shaft inner cavity 42, a groove inner hole 43, an extending platform 5, a column front edge cavity 51, a cone receiving cavity 52, an extending side air passage 53, a cavity 54, a right end disc 6, an air outlet counter bore 61 and an end disc inner cavity 62.
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. 1-8, a side cone type automatic guide type centrifugal spinning fiber collecting device comprises a transverse sleeve 2, a side cone 3 and a collecting shaft 4, wherein the transverse sleeve 2 is of a hollow structure, a coaxial sleeve cavity 21 is formed in the transverse sleeve 2, and the coaxial collecting shaft 4 is arranged in the sleeve cavity 21;
the side frustum 3 is a cone frustum structure with a narrow left and a wide right, and comprises a middle cone enclosure 32, a left cone end 31 and a right cone end 33 which are connected with two ends of the middle cone enclosure 32, the left cone end 31 and the middle cone enclosure 32 are both positioned in the sleeve cavity 21, the right cone end 33 is connected with the right sleeve opening 22 of the transverse sleeve 2 in an embedded manner, the left cone end 31, the middle cone enclosure 32 and the right cone end 33 enclose a frustum cavity 34, the left end of the frustum cavity 34 is communicated with the sleeve cavity 21 through the left cone end 31, and the right end of the frustum cavity 34 is communicated with the external environment through the right cone end 33;
the right end of the collecting shaft 4 is positioned in the frustum cavity 34, and the left end of the collecting shaft 4 sequentially passes through the frustum cavity 34, the left conical end 31 and the sleeve cavity 21 and then extends to the outside of the transverse sleeve 2; the centrifugal spinning generating device 1 is arranged on the right side of the right conical end 33, and jet flow 11 emitted by the centrifugal spinning generating device 1 is right opposite to the right conical end 33 in the left-right direction during centrifugal spinning.
A cylinder cone included angle 23 is formed between the middle cone 32 and the inner wall of the transverse sleeve 2, and the cylinder cone included angle 23 is fifteen degrees to forty-five degrees.
The angle of the cone included angle 23 is thirty degrees.
At least two through air exhaust holes 24 are formed in the position, close to the middle cone 32, of the transverse sleeve 2, and the projection of the air exhaust holes 24 on the collecting shaft 4 is close to the left cone end 31;
the air suction hole 24 comprises an upper air opening 241 and a lower air opening 242, the upper air opening 241 is close to the right cylinder opening 22, and the lower air opening 242 is far away from the right cylinder opening 22.
The collecting device further comprises an extension table 5, the extension table 5 is a cone frustum structure with a narrow left side and a wide right side, a column front edge cavity 51 and a cone bearing cavity 52 are formed in the extension table 5, and the left end of the collecting shaft 4 sequentially penetrates through the cone table cavity 34, the left cone end 31, the cone bearing cavity 52, the column front edge cavity 51 and the sleeve cavity 21 and then extends to the outside of the transverse sleeve 2.
An extension side air passage 53 is formed in the side wall of the extension table 5, a cavity air inlet 54 is formed in the cavity wall of the column front cavity 51, a cone side air passage 35 is formed in the middle cone 32, a cylinder air inlet cavity 25 is formed in the position, close to the joint of the right cone end 33 and the right cylinder opening 22, on the side wall of the transverse sleeve 2, the cylinder air inlet cavity 25 is communicated with the column front cavity 51 through the cone side air passage 35, the extension side air passage 53 and the cavity air inlet 54 in sequence, and the movement direction of air in the cavity air inlet 54 is oblique.
A guide air cavity 36 communicated with an external air source is arranged inside the middle cone enclosure 32, a plurality of guide air holes 37 are formed in one surface of the middle cone enclosure 32 facing the collecting shaft 4, top air ports 371 and bottom air ports 372 are arranged at two ends of each guide air hole 37, and the cone table cavity 34 is communicated with the guide air cavity 36 after sequentially passing through the bottom air ports 372, the guide air holes 37 and the top air ports 371;
the direction of air current is the slant in the guide gas hole 37, top gas mouth 371 is kept away from left cone end 31 and is set up, end gas mouth 372 is close to left cone end 31 and sets up.
Collect and offer a spiral collecting vat 41 that extends on the side wall of axle 4 along its axial, this collecting vat 41 is recessed formula structure, and collecting vat 41 winding is on collecting the side of axle 4 and encloses.
The collecting shaft 4 is of a hollow structure, a coaxial shaft inner cavity 42 is formed in the collecting shaft 4, the right end of the collecting shaft 4 is connected with the right end disc 6, the left disc surface of the right end disc 6 is provided with an air outlet counter bore 61, an end disc inner cavity 62 is formed in the right end disc 6, the air outlet counter bore 61 is communicated with the shaft inner cavity 42 after passing through the end disc inner cavity 62, and the air outlet direction of the air outlet counter bore 61 is from right to left;
a plurality of groove bores 43 are provided in the collection groove 41, which groove bores 43 communicate with the shaft interior 42.
The principle of the invention is illustrated as follows:
the centrifugal spinning device 1 of the present invention may be a needle-type spinneret (protruding outward from the centrifugal spinning device 1) or a needle-free spinneret (not protruding outward from the centrifugal spinning device 1). Wherein, when the centrifugal spinning generating device 1 is a needle spinneret, preferably the number of the needle spinnerets is multiple, and one needle spinneret generates one jet 11; when the centrifugal-spin producing apparatus 1 is a needle-free spinneret, it is preferable that the number of the needle-free spinnerets is one and the jet 11 produced by the needle-free spinneret is a plurality of jets.
The technical scheme that the air draft holes 24 and the extension side air passages 53 are arranged in parallel is preferred in the invention, at the moment, the air draft holes 24 are used for air draft to generate suction force, fibers are easy to fall onto the collecting shaft 4, meanwhile, the air exhausted from the air draft holes 24 sequentially passes through the cylinder air inlet cavity 25, the conical side air passage 35, the extension side air passages 53 and the cavity air inlet holes 54 and then enters the front edge cavity 51 of the column, so that the collected fibers are sorted, and accumulation or disorder is avoided.
Example 1:
referring to fig. 1-8, a side cone type automatic guide type centrifugal spinning fiber collecting device comprises a transverse sleeve 2, a side cone 3 and a collecting shaft 4, wherein the transverse sleeve 2 is of a hollow structure, a coaxial sleeve cavity 21 is formed in the transverse sleeve 2, and the coaxial collecting shaft 4 is arranged in the sleeve cavity 21; the side frustum 3 is a cone frustum structure with a narrow left and a wide right, and comprises a middle cone enclosure 32, a left cone end 31 and a right cone end 33 which are connected with the two ends of the middle cone enclosure 32, the left cone end 31 and the middle cone enclosure 32 are both positioned in the sleeve cavity 21, the right cone end 33 is connected with the right sleeve opening 22 of the transverse sleeve 2 in an embedded manner, the left cone end 31, the middle cone enclosure 32 and the right cone end 33 enclose a frustum cavity 34, the left end of the frustum cavity 34 is communicated with the sleeve cavity 21 through the left cone end 31, and the right end of the frustum cavity 34 is communicated with the external environment through the right cone end 33; the right end of the collecting shaft 4 is positioned in the frustum cavity 34, and the left end of the collecting shaft 4 sequentially passes through the frustum cavity 34, the left conical end 31 and the sleeve cavity 21 and then extends to the outside of the transverse sleeve 2; the centrifugal spinning generating device 1 is arranged on the right side of the right conical end 33, and jet flow 11 emitted by the centrifugal spinning generating device 1 is right opposite to the right conical end 33 in the left-right direction during centrifugal spinning.
Example 2:
the basic contents are the same as example 1, except that:
a cone included angle 23 is formed between the middle cone 32 and the inner wall of the transverse sleeve 2, and the angle of the cone included angle 23 is fifteen degrees to forty-five degrees, preferably thirty degrees. At least two through air exhaust holes 24 are formed in the position, close to the middle cone 32, of the transverse sleeve 2, and the projection of the air exhaust holes 24 on the collecting shaft 4 is close to the left cone end 31; the air suction hole 24 comprises an upper air opening 241 and a lower air opening 242, the upper air opening 241 is close to the right cylinder opening 22, and the lower air opening 242 is far away from the right cylinder opening 22.
Example 3:
the basic contents are the same as example 1, except that:
the collecting device further comprises an extension table 5, the extension table 5 is of a cone frustum structure with a narrow left side and a wide right side, a column front edge cavity 51 and a cone bearing cavity 52 are formed in the extension table 5, and the left end of the collecting shaft 4 sequentially penetrates through the cone table cavity 34, the left cone end 31, the cone bearing cavity 52, the column front edge cavity 51 and the sleeve cavity 21 and then extends to the outside of the transverse sleeve 2. An extension side air channel 53 is formed in the side wall of the extension table 5, a cavity air inlet 54 is formed in the cavity wall of the column front cavity 51, a cone side air channel 35 is formed in the middle cone 32, a cylinder air inlet cavity 25 is formed in the position, close to the joint of the right cone end 33 and the right cylinder opening 22, of the side wall of the transverse sleeve 2, the cylinder air inlet cavity 25 is communicated with the column front cavity 51 through the cone side air channel 35, the extension side air channel 53 and the cavity air inlet 54 in sequence, and the moving direction of air in the cavity air inlet 54 is oblique.
Example 4:
the basic contents are the same as example 1, except that:
a guide air cavity 36 communicated with an external air source is arranged inside the middle cone enclosure 32, a plurality of guide air holes 37 are formed in one surface of the middle cone enclosure 32 facing the collecting shaft 4, a top air hole 371 and a bottom air hole 372 are arranged at two ends of each guide air hole 37, and the cone table cavity 34 is communicated with the guide air cavity 36 after sequentially passing through the bottom air hole 372, the guide air holes 37 and the top air hole 371; the direction of air current is the slant in the guide gas hole 37, top gas mouth 371 is kept away from left cone end 31 and is set up, end gas mouth 372 is close to left cone end 31 and sets up. Arc piece 38, no. two arc pieces 39 that are relative about being provided with in preferred guide gas hole 37, arc piece 38 is protruding right, arc piece 39 is protruding left No. two, arc piece 38, no. two arc pieces 39's stiff end is close to top gas port 371 and sets up, arc piece 38, no. two arc pieces 39's free end is close to bottom gas port 372 and sets up.
Example 5:
the basic contents are the same as example 1, except that:
collect and offer a spiral collecting vat 41 that extends on the side wall of axle 4 along its axial, this collecting vat 41 is recessed formula structure, and collecting vat 41 winding is on collecting the side of axle 4 and encloses. The collecting shaft 4 is of a hollow structure, a coaxial shaft inner cavity 42 is formed in the collecting shaft 4, the right end of the collecting shaft 4 is connected with the right end disc 6, the left disc surface of the right end disc 6 is provided with an air outlet counter bore 61, an end disc inner cavity 62 is formed in the right end disc 6, the air outlet counter bore 61 is communicated with the shaft inner cavity 42 after passing through the end disc inner cavity 62, and the air outlet direction of the air outlet counter bore 61 is from right to left; a plurality of groove bores 43 are provided in the collection groove 41, which groove bores 43 communicate with the shaft interior 42.
Example 6:
the basic contents are the same as example 1, except that:
as shown in fig. 8, when the present invention is applied, more than one outer rotary cylinder 2 may be used, and a plurality of, for example, four outer rotary cylinders as shown in fig. 8 may be used, and all the outer rotary cylinders 2 may be uniformly arranged along the same circumference, and at this time, the centrifugal spinning generating device 1 is located at the center of the circle.
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 (8)
1. The utility model provides a side cone type automatic guide formula centrifugation spinning fiber collection device which characterized in that: the collecting device comprises a transverse sleeve (2), a side cone table (3) and a collecting shaft (4), the transverse sleeve (2) is of a hollow structure, a coaxial sleeve cavity (21) is formed in the transverse sleeve (2), and the coaxial collecting shaft (4) is arranged in the sleeve cavity (21);
the side frustum (3) is of a cone frustum structure with a narrow left end and a wide right end, and comprises a middle cone enclosure (32), a left cone end (31) and a right cone end (33) which are connected with the two ends of the middle cone enclosure, the left cone end (31) and the middle cone enclosure (32) are both positioned in the sleeve cavity (21), the right cone end (33) is connected with the right sleeve opening (22) of the transverse sleeve (2) in an embedded manner, the left cone end (31), the middle cone enclosure (32) and the right cone end (33) enclose a cone frustum cavity (34), the left end of the cone frustum cavity (34) is communicated with the sleeve cavity (21) through the left cone end (31), and the right end of the cone frustum cavity (34) is communicated with the external environment through the right cone end (33);
the right end of the collecting shaft (4) is positioned in the frustum cavity (34), and the left end of the collecting shaft (4) sequentially penetrates through the frustum cavity (34), the left cone end (31) and the sleeve cavity (21) and then extends to the outside of the transverse sleeve (2); a centrifugal spinning generating device (1) is arranged on the right side of the right conical end (33), and jet flow (11) emitted by the centrifugal spinning generating device (1) is arranged right and left opposite to the right conical end (33) during centrifugal spinning;
a guide air cavity (36) communicated with an external air source is arranged in the middle cone enclosure (32), a plurality of guide air holes (37) are formed in one surface of the middle cone enclosure (32) facing the collecting shaft (4), a top air port (371) and a bottom air port (372) are arranged at two ends of each guide air hole (37), and the cone table cavity (34) is communicated with the guide air cavity (36) after sequentially passing through the bottom air port (372), the guide air holes (37) and the top air port (371);
the direction of the air flow in the guide air hole (37) is oblique, the top air hole (371) is arranged far away from the left conical end (31), and the bottom air hole (372) is arranged close to the left conical end (31);
be provided with in guide gas pocket (37) about relative arc piece (38), no. two arc pieces (39), arc piece (38) are protruding right, no. two arc pieces (39) are protruding left, the stiff end of arc piece (38), no. two arc pieces (39) is close to top gas port (371) and sets up, the free end of arc piece (38), no. two arc pieces (39) is close to end gas port (372) and sets up.
2. The side-cone automatic guided centrifugal spinning fiber collection device of claim 1, wherein: a cylinder cone included angle (23) is formed between the middle cone enclosure (32) and the inner wall of the transverse sleeve (2), and the angle of the cylinder cone included angle (23) is fifteen degrees to forty-five degrees.
3. The side-cone automatic guided centrifugal spinning fiber collection device of claim 2, wherein: the included angle (23) of the cone is thirty degrees.
4. A side-cone automatic-guided centrifugal-spun fiber collection apparatus of claim 1, 2 or 3, wherein: the part of the transverse sleeve (2) near the middle cone (32) is provided with at least two through air draft holes (24), and the projection of the air draft holes (24) on the collecting shaft (4) is near the left cone end (31);
the air draft hole (24) comprises an upper air opening (241) and a lower air opening (242), the upper air opening (241) is close to the right barrel opening (22), and the lower air opening (242) is far away from the right barrel opening (22).
5. A side-cone automatic-guided centrifugal-spun fiber collection apparatus of claim 1, 2 or 3, wherein: the collecting device further comprises an extension table (5), the extension table (5) is of a cone frustum structure which is narrow on the left and wide on the right, a column front edge cavity (51) and a cone bearing cavity (52) are formed in the extension table (5), and the left end of the collecting shaft (4) sequentially penetrates through the cone frustum cavity (34), the left cone end (31), the cone bearing cavity (52), the column front edge cavity (51) and the sleeve cavity (21) and then extends to the outside of the transverse sleeve (2).
6. The side-tapered automatic guided centrifugal spinning fiber collection device of claim 5, wherein: the utility model discloses a cylinder air inlet structure, including extension platform (5), post leading edge chamber (51), cone side air flue (35), a section of thick bamboo air inlet chamber (25) has been seted up to the inside of extending the side wall of platform (5) side wall, seted up on the chamber wall of post leading edge chamber (51) chamber inlet port (54), cone side air flue (35) has been seted up to the inside of well cone encloses (32), nearly right cone end (33), right nozzle (22) position of handing-over department have been seted up on the lateral wall of cross sleeve (2), and this section of thick bamboo air inlet chamber (25) are linked together with post leading edge chamber (51) through cone side air flue (35), extension side air flue (53), chamber inlet port (54) back in proper order, the direction of motion of gaseous in chamber inlet port (54) is the slant.
7. A side-cone automatic-guided centrifugal-spun fiber collection apparatus of claim 1, 2 or 3, wherein: collect and offer collecting vat (41) of a spiral extension along its axial on the side wall of axle (4), this collecting vat (41) are recessed structure, and collecting vat (41) winding is on collecting the side of axle (4) and enclose.
8. The side-tapered, automatic-guided centrifugal-spun fiber collection apparatus of claim 7, wherein: the collecting shaft (4) is of a hollow structure, a coaxial shaft inner cavity (42) is formed in the collecting shaft, the right end of the collecting shaft (4) is connected with a right end disc (6), an air outlet counter bore (61) is formed in the left disc surface of the right end disc (6), an end disc inner cavity (62) is formed in the right end disc (6), the air outlet counter bore (61) is communicated with the shaft inner cavity (42) after passing through the end disc inner cavity (62), and the air outlet direction of the air outlet counter bore (61) is from right to left;
a plurality of groove inner holes (43) are formed in the collecting groove (41), and the groove inner holes (43) are communicated with the shaft inner cavity (42).
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