CN110093668A - Spinning rotary body - Google Patents
Spinning rotary body Download PDFInfo
- Publication number
- CN110093668A CN110093668A CN201810093500.2A CN201810093500A CN110093668A CN 110093668 A CN110093668 A CN 110093668A CN 201810093500 A CN201810093500 A CN 201810093500A CN 110093668 A CN110093668 A CN 110093668A
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- CN
- China
- Prior art keywords
- material cylinder
- hole
- upper cover
- hollow shaft
- spinneret
- Prior art date
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- 238000009987 spinning Methods 0.000 title claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 232
- 238000002074 melt spinning Methods 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 83
- 238000001914 filtration Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000155 melt Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 210000000038 chest Anatomy 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A kind of spinning rotary body of melt spinning, hollow shaft, upper cover, material cylinder, spinneret and bottom cover are linked in sequence along same axial line form a spinning rotary body from top to down.When spinning rotates body running, spinning material is added to material cylinder by hollow shaft, material cylinder is heated, spinning material is molten into melt by the heating of change material tube inner wall, under the extruding of centrifugal force and gravity, melt flows downwardly into stock chest, and the melt in stock chest is thrown away from spinneret orifice under the influence of centrifugal force again, becomes chemical fibre silk after meeting air cooling.
Description
Technical field
The present invention relates to a kind of synthetic fiber spinning device, especially a kind of melt chemical fibre device for spinning.
Background technique
Currently, well known melt spinning needs to heat spinning material with screw machine and be expressed into spinneret spinning, it is whole
Device structure is complicated, and preheating time is long after booting, and consume energy height, high production cost, low efficiency.
Summary of the invention
Structure is complicated in order to overcome integral device present in existing melt spinning mechanism and preheating time after being switched on
The defects of length, energy consumption height, high production cost, low efficiency, the present invention provides a kind of spinning rotary body, spinning material directly adds
Enter spinning rotary body, spinning material is melted and thrown away into silk by the spinning rotary body being heated, the spinning rotation body structure letter
Single, preheating time is short after booting, and energy-efficient, easy to operate.
The technical proposal for solving the technical problem of the invention is:
One, spinning rotary body
1. a kind of melt-spinning apparatus, hollow shaft, upper cover, material cylinder, spinneret and bottom cover are from top to down along same axis
Heart line, which is linked in sequence, forms a spinning rotary body.Spinning rotates when rotating body running, and spinning material is entered by hollow shaft
Spinning material heating is molten into melt by material cylinder, the material cylinder being heated, and under centrifugal force and gravity, melt is downward
Stock chest is flowed into, the melt in stock chest is thrown away from from the spinneret orifice on spinneret under the influence of centrifugal force again, and it is cold to meet air
But chemical fibre silk is become afterwards.
Two, the hollow shaft of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
2. hollow shaft lower end is flange, flange hole is corresponding with upper cover tapped blind hole, under the above hollow shaft outer circle of flange has
Position of bearings, upper bearing (metal) position, hollow shaft external screw thread and driving wheel position, the structure that this hollow shaft outer circle installs bearing is outer
Location structure.
3. hollow shaft lower end is flange, flange hole is corresponding with upper cover tapped blind hole, and hollow shaft outer circle has driving wheel position
It sets, inner circle upper and lower ends have upper bearing (metal) position and lower bearing position respectively, and the structure that this hollow shaft internal installation shaft is held is default
Bit architecture.
4. hollow shaft and upper cover are structure as a whole, lower end is upper cover part, and upper cover part has on the circumference of outer circle
Tapped blind hole is corresponding on upper cover through-hole and material cylinder.Upper cover is set as flat cover or conical lid, and upper cover part upper end is hollow
Shaft portion, hollow shaft are outer location structure or internal positioning structure.
5. there is external screw thread in hollow shaft lower end, it is used for connectionization the top of the barrel internal screw thread, upper cover work to be played in hollow shaft lower end surface
With hollow shaft is internal positioning structure or outer location structure.
6. hollow shaft and bottom cover are structure as a whole, the lower end of integral structure is bottom cover member, and upper end is hollow shaft portion,
Hollow shaft portion is outer location structure, and hollow shaft portion lower end is connection upper cover screw thread, and connecting has between upper cover screw thread and bottom cover
More link of boards are radial through-hole, that is, material path, the radial passage as spinning material between gusset.
7. hollow shaft, upper cover and material cylinder are structure as a whole, changing barrel portion lower end surface has tapped blind hole under material cylinder,
Corresponding with the not raised through-hole of bottom cover, the inner circle upper-end inner diameter for changing barrel portion becomes smaller, and forms an anchor ring, the anchor ring
For upper cover part, the above are the internal positioning structure part of hollow shaft or outer location structure parts for upper cover part.
8. hollow shaft, upper cover and the material cylinder with spinneret orifice are structure as a whole, there is screw thread under material cylinder in material cylinder lower end surface
Blind hole has radial through-hole i.e. spinneret orifice on material barrel, and the material cylinder inner circle upper-end inner diameter with spinneret orifice becomes smaller, and forms one
Anchor ring, the anchor ring are upper cover part, and the above are the internal positioning structure part of hollow shaft or outer location structure portions for upper cover part
Point.
Three, the upper cover of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
9. upper cover is hollow disk, on upper cover upper surface, there is equally distributed upper cover screw thread blind on the circumference of inner circle
Hole, corresponding with hollow shaft flange hole, upper cover has equally distributed through-hole i.e. upper cover through-hole on the circumference of outer circle, with change
Tapped blind hole is corresponding on barrel, and upper cover is flat cover or conical lid.
10. upper cover is hollow disk, open circles are tapped through-hole, that is, upper cover threaded central aperture, with hollow shaft
Connection upper cover screw thread it is corresponding, upper cover is flat cover or conical lid.
Four, the material cylinder of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
11. material cylinder is hollow cylinder, inner circle is zigzag, addendum line and axis parallel and penetrates through material cylinder, is sawed
Outward from narrow to wide along radial direction, gap cross section is in spoon shape and axially through material cylinder, spoon shape in the gap of tooth form tooth root
Narrow place be melt filtration runner, wide place be melt flow channel.There is screw thread on threaded blind hole i.e. material cylinder in material cylinder upper surface
Blind hole, it is corresponding with upper cover through-hole；There is transition plates inside material cylinder lower end, transition plates bottom surface and material cylinder lower end surface are same
Plane, transition plates outside and material cylinder inside have pad to be linked together, and on the outside of transition plates and material cylinder inside is in addition to pad
Have a uniform narrow slot, narrow slot width close to melt filtration runner width, transition plates lower end surface have it is multiple on the same circumference
Threaded blind hole, that is, transition board blind hole, it is corresponding with bottom cover protrusion through-hole.
12. the material cylinder according to 11 does not exist together for addendum line, melt filtration runner and melt flow channel three are equal
It is arranged with the axis of material cylinder at angle, the tapered arrangement of material cylinder internal structure.
13. material cylinder is hollow cylinder, inner headed face is smooth surface, and there is threaded blind hole i.e. material in material cylinder upper surface
Tapped blind hole on cylinder, it is corresponding with upper cover through-hole, there is transition plates inside material cylinder lower end, under transition plates lower end surface and material cylinder
End face in the same plane, has pad to be linked together, on the outside of transition plates and in material cylinder on the outside of transition plates and on the inside of material cylinder
Side is exactly narrow slot in addition to pad, and there is transition board blind hole in transition plates lower end surface, corresponding with bottom cover protrusion through-hole.
14 material cylinders are hollow cylinder, and inner circle upper end is provided with screw thread, corresponding with hollow shaft lower end external screw thread, are changed
Have transition plates inside barrel lower end, transition plates lower end surface and material cylinder lower end surface in the same plane, on the outside of transition plates and material
Cylinder inside has pad to be linked together, and is exactly narrow slot, transition plates lower end in addition to pad on the outside of transition plates and on the inside of material cylinder
There is transition board blind hole in face, corresponding with bottom cover protrusion through-hole；
15. material cylinder and upper cover are structure as a whole, material cylinder is upper cover part without transition plates, the top of integral structure, on
Multiple threaded blind holes, the open circles of this integral structure corresponding with the flange hole of hollow shaft are arranged in the upper surface of cover
Cylinder is to change barrel portion, and multiple threaded blind holes are arranged in the lower end surface for changing barrel portion, opposite with bottom cover protrusion through-hole
It answers.
16. material cylinder can be not provided with transition plates, the material cylinder of transition plates does not have tapped blind hole and material on material cylinder
The lower tapped blind hole of cylinder, it is corresponding with the not raised through-hole of upper cover through-hole and bottom cover respectively.
17. material cylinder, difference according to 13,14,15,16 are, material cylinder inner circle is tapered.
18. material cylinder, transition plates and spinneret setting are into a single integrated structure, material cylinder upper surface has screw thread on material cylinder blind
Hole, corresponding with upper cover through-hole, there is transition board blind hole in transition plates lower end surface, corresponding with bottom cover protrusion through-hole, spinneret portion
Interior circular diameter be more than or equal to change barrel portion in circular diameter.
19. the material cylinder is the material with spinneret orifice without having radial through-hole i.e. spinneret orifice on the material cylinder of transition plates
Cylinder, the material cylinder with spinneret orifice have on material cylinder tapped blind hole under tapped blind hole and material cylinder, respectively with upper cover through-hole and flat
Lid through-hole is corresponding.Material cylinder with spinneret orifice can not be combined with spinneret, can also be combined with spinneret.
20. material cylinder and bottom cover with spinneret orifice are structure as a whole, the flat of this integral structure lower end is bottom cover member,
The above are the change barrel portions with spinneret orifice for bottom cover, and the upper surface of the change barrel portion with spinneret orifice has screw thread on material cylinder blind
Hole, it is corresponding with upper cover through-hole.
21. upper cover and the material cylinder with spinneret orifice are structure as a whole, the top of this integral structure is upper cover part, upper cover
Multiple threaded blind hole, that is, upper cover tapped blind holes are arranged in part upper surface, corresponding with the flange hole of hollow shaft, this is integrally tied
The hollow cylinder of structure is the change barrel portion with spinneret orifice, is had on the material cylinder lower end surface with spinneret orifice multiple threaded
Tapped blind hole under blind hole, that is, material cylinder, it is corresponding with flat lid through-hole.
22. being the modularization barrel with spinneret orifice by two or more material cylinder stack combinations with spinneret orifice.
Five, the spinneret of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
23. spinneret is hollow cylinder, there is radial through-hole i.e. spinneret orifice on spinneret wooden partition, spinneret orifice is also possible to spray
Radially through groove on filament plate end face, spinneret hole number >=1.
24. being multiple spinneret by two or more spinneret stack combinations.
Six, the bottom cover of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
25. bottom cover is circle, there is cylindrical body protrusion among end face thereon, convex portion has the i.e. raised through-hole of through-hole, protrusion
For through-hole on the same circumference, the through-hole is corresponding with transition board blind hole, and bottom cover lower end surface is plane or concave surface or back taper.
26. bottom cover is circle, there is cylindrical body protrusion among end face thereon, non-convex portion has the i.e. not raised through-hole of through-hole,
For not raised through-hole on the same circumference, the through-hole is corresponding with blind hole under material cylinder, bottom cover lower end surface for plane or concave surface or
Back taper.
27. spinneret and bottom cover are integral structures, the upper surface of spinneret upper surface and bottom cover cylindrical projection part is same
One plane, lower end surface are plane or concave surface or back taper.
28. flat lid is circle, upper surface is plane, has the i.e. flat lid through-hole of multiple axially extending bores close to outer circle, flat
Lid through-hole is corresponding with blind hole under material cylinder on the same circumference, and flat lid lower end surface is plane or concave surface or back taper
It is squeezed out the invention has the advantages that not needing screw machine heating, it is former that spinning directly is added to spinning a rotating body
Material, spinning material, which melts in a rotating body being heated and passes through centrifugal force, throws away into silk, spinning equipment and spinning technique letter
It is single, it is energy-efficient.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is sectional structural map of the invention.
Fig. 2 is the sectional structural map of outer location structure hollow shaft.
Fig. 2-1 is the top view of Fig. 2.
Fig. 2-2 is the installation cross-sectional view of outer location structure hollow shaft.
Fig. 3 is the sectional structural map of internal positioning structure hollow shaft.
Fig. 3-1 is the top view of Fig. 3.
Fig. 3-2 is the installation cross-sectional view of internal positioning structure hollow shaft.
Fig. 4-1, Fig. 4-2, Fig. 4-3, Fig. 4-4 are the sectional structural maps that hollow shaft and upper cover are structure as a whole.
Fig. 4-1-1, Fig. 4-2-1, Fig. 4-3-1, Fig. 4-4-1 are the vertical view of Fig. 4-1, Fig. 4-2, Fig. 4-3, Fig. 4-4 respectively
Figure.
Fig. 5-1, Fig. 5-2 are the sectional structural maps that hollow shaft lower end is external thread structure.
Fig. 5-1-1, Fig. 5-2-1 are Fig. 5-1, Fig. 5-2 top view respectively.
Fig. 6 is hollow shaft and the sectional structural map that bottom cover is structure as a whole.
Fig. 6-1 is the top view of Fig. 6.
Fig. 6-2 is the cross-sectional view of the G-G of Fig. 6.
Fig. 6-3 is hollow shaft and the spinning rotary body sectional structural map that bottom cover is integrated.
Fig. 7-1, Fig. 7-2 are the sectional structural maps that hollow shaft, upper cover and material cylinder are structure as a whole.
Fig. 7-1-1 is the bottom view of Fig. 7-1.
Fig. 7-2-1 is the top view of Fig. 7-2.
Fig. 8-1, Fig. 8-2 are the sectional structural maps that hollow shaft, upper cover and the material cylinder with spinneret orifice are structure as a whole.
Fig. 8-1-1 is the bottom view of Fig. 8-1.
Fig. 8-2-1 is the top view of Fig. 8-2.
Fig. 9-1 is the sectional structural map that upper cover is flat cover.
Fig. 9-1-1 is the top view of Fig. 9-1.
Fig. 9-2 is the sectional structural map that upper cover is conical lid.
Fig. 9-2-1 is the top view of Fig. 9-2.
Figure 10-1, Figure 10-2 are the threaded upper covers of centre bore.
Figure 10-1-1 is the top view of Figure 10-1.
Figure 10-2-1 is the top view of Figure 10-2.
Figure 11 is the sectional structural map of the material cylinder with filtering runner.
Figure 11-1 is the cross-sectional view of the T-T of Figure 11.
Figure 11-2 is the cross-sectional view of the D-D of Figure 11.
Figure 12 is the sectional structural map of the possibly tapered barrel with filtering runner.
Figure 13 is the material cylinder sectional structural map that inner circle is smooth surface.
Figure 14 is that inner circle is smooth surface, the threaded material cylinder sectional structural map in inner circle upper end.
Figure 14-1 is the assembling view of Figure 14 and Fig. 5-1.
Figure 14-2 is the assembling view of Figure 14 and Fig. 5-2.
Figure 15 is upper cover and the sectional structural map that material cylinder is structure as a whole.
Figure 16-1, Figure 16-2, Figure 16-3, Figure 16-4 are the sectional structural maps without the material cylinder of transition plates.
Figure 16-1-1 is the spinning rotary body without the material cylinder composition of transition plates.
Figure 17 is the material cylinder sectional structural map that inner circle is taper smooth surface.
Figure 18-1, Figure 18-2 are the sectional structural maps that material cylinder, transition plates and spinneret are structure as a whole.
Figure 19-1, Figure 19-2 are the sectional structural maps of the material cylinder with spinneret orifice.
Figure 19-3 is the spinning rotary body sectional structural map that the material cylinder with spinneret orifice and bottom cover are directly connected to.
Figure 19-4 is the spinning rotary body sectional structural map that the material cylinder with spinneret orifice is combined with spinneret.
Figure 20 is the sectional structural map that the material cylinder with spinneret orifice and bottom cover are structure as a whole.
Figure 20-1 is the spinning rotary body sectional structural map that the material cylinder with spinneret orifice and bottom cover are structure as a whole.
Figure 21 is upper cover and the sectional structural map that the material cylinder with spinneret orifice is structure as a whole.
Figure 22 is the modularization barrel sectional structural map with spinneret orifice.
Figure 23 is the sectional structural map of spinneret.
Figure 23-1 is the bottom view of Figure 23.
Figure 24 is the sectional structural map of multiple spinneret.
Figure 24-1 is the bottom view of Figure 24.
Figure 25-1, Figure 25-2, Figure 25-3 are the sectional structural maps of bottom cover.
Figure 25-1-1, Figure 25-2-1, Figure 25-3-1 are the bottom view of Figure 25-1, Figure 25-2, Figure 25-3 respectively.
Figure 26-1, Figure 26-2, Figure 26-3 are the sectional structural maps of bottom cover.
Figure 26-1-1, Figure 26-2-1, Figure 26-3-1 are the bottom view of Figure 26-1, Figure 26-2, Figure 26-3 respectively.
Figure 27-1, Figure 27-2, Figure 27-3 are the sectional structural maps that spinneret and bottom cover are structure as a whole.
Figure 27-1-1, Figure 27-2-1 are the bottom view of Figure 27-1, Figure 27-2 respectively.
Figure 27-3-1 is the top view of Figure 27-3.
Figure 28-1 is the sectional structural map of flat lid.
Figure 28-1-1 is the top view of Figure 28-1.
Figure 28-2 and Figure 28-3 is the cross-sectional view that flat lid lower end surface is spill and taper respectively.
1. hollow shaft in the figure, 2. upper covers, 3. material cylinders, 4. melt flow channels, 5. melt filtration runners, 6. transition platess,
7. bottom cover, 8. stock chests, 9. spinneret orifices, 10, spinneret, 11. driving wheel positions, 12. hollow shaft external screw threads, 13. upper bearing (metal) positions
It sets, 14. lower bearing positions, 15. flange holes, 16. flanges, 17. driving wheels, 18. locking nuts, 19. upper bearing (metal)s, 20. bearings
Frame, 21. lower bearings, 22. fixed frames, 23, upper cover through-hole, 24. hollow shaft lower end external screw threads, 25. connection upper cover screw threads, 26. mistakes
Expect hole, 27. gussets, tapped blind hole under 28. material cylinders, the 29. material cylinders with spinneret orifice, 30. upper cover tapped blind holes, 31. upper covers
Threaded central aperture, 32. addendum lines, tapped blind hole on 33. material cylinders, 34. transition board blind holes, 35. pads, 36. transition plate stitch
Gap, 37. material cylinder inner circles, 38. change the top of the barrel internal screw thread, and 39. bottom cover protrusion through-holes, 40. cylindrical bodies are raised, 41. planes,
42. concave surface, 43. back tapers, 44. flat lid through-holes, the not raised through-hole of 45. bottom covers
Specific embodiment
One, spinning rotary body
Embodiment 1, in Fig. 1, hollow shaft (1), upper cover (2), material cylinder (3), spinneret (10) and bottom cover (7) are supreme
And the same axial line of lower edge is linked in sequence and forms a spinning rotary body.Spinning rotates when rotating body running, and spinning material passes through
Hollow shaft (1) enters material cylinder (3), and spinning material heating is molten into melt by the material cylinder (3) being heated, in centrifugal force
Under gravity, melt is flowed downwardly into stock chest (8), and the inner melt of stock chest (8) is again under the influence of centrifugal force from spinneret
Spinneret orifice (9) on plate (10) is thrown away, and becomes chemical fibre silk after meeting air cooling.
Two, the hollow shaft of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
Embodiment 2, in Fig. 2, hollow shaft lower end is flange (16), flange hole (15) and upper cover tapped blind hole (30) phase
Corresponding, the above hollow shaft outer circle of flange has lower bearing position (14), upper bearing (metal) position (13), hollow shaft external screw thread (12) and passes
Driving wheel position (11), the structure that this hollow shaft outer circle installs bearing is outer location structure.Fig. 2-2 is the hollow of outer location structure
The installation cross-sectional view of axis.Driving wheel (17) and hollow shaft (1) closely connect, bearing bracket stand (20) both ends inner circle is loaded upper bearing (metal)
(19) and lower bearing (21), locking nut (18) prevent upper bearing (metal) (19) axial float, and (1) is outer location structure hollow shaft.
Embodiment 3, in Fig. 3, hollow shaft lower end is flange (16), flange hole (15) and upper cover tapped blind hole (30) phase
Corresponding, hollow shaft outer circle has driving wheel position (11), and there are upper bearing (metal) position (13), lower bearing position in hollow shaft inner circle both ends
(14), the structure that this hollow shaft internal installation shaft is held is internal positioning structure.Fig. 3-2 is the installation of the hollow shaft of internal positioning structure
Cross-sectional view.It (20) is bearing bracket stand, (18) are locking nut, and (22) are fixed frame, and (19) upper bearing (metal), (17) are driving wheel, (21)
For lower bearing, (1) is internal positioning structure hollow shaft.
Embodiment 4, in Fig. 4-1, Fig. 4-2, Fig. 4-3, Fig. 4-4, hollow shaft and upper cover are structure as a whole, and lower end is
Upper cover (2) part, upper cover part have upper cover through-hole (23) on the circumference of outer circle, spiral shell on upper cover through-hole (23) and material cylinder
Line blind hole (33) is corresponding.Upper cover is set as flat cover or conical lid, and upper cover part upper end is hollow shaft portion, and hollow shaft is fixed
Bit architecture is outer location structure or internal positioning structure.Fig. 4-1 and Fig. 4-3 upper cover (2) is flat cover, Fig. 4-2 and Fig. 4-4 upper cover (2)
For conical lid.Fig. 4-1, Fig. 4-2 hollow mandrel location structure are outer location structure, Fig. 4-3, Fig. 4-4 hollow mandrel location structure
For default structure.
Embodiment 5, in Fig. 5-1, Fig. 5-2, hollow shaft lower end has external screw thread (24) and changes the top of the barrel internal screw thread (38)
Upper cover is played the role of in connection, hollow shaft lower end surface, and hollow shaft location structure is internal positioning structure or outer location structure, Fig. 5-1 are
Hollow shaft internal positioning structure, Fig. 5-2 are the outer location structure of hollow shaft.
Embodiment 6, in Fig. 6, hollow shaft and bottom cover are structure as a whole, and the lower end of integral structure is bottom cover (7) part,
Upper end is hollow shaft portion, and hollow shaft portion is outer location structure, and hollow shaft portion lower end is connection upper cover screw thread (25), even
Connecting has more gusset (27) connections between lid screw thread (25) and bottom cover (7), be radial through-hole, that is, material path between gusset (27)
(26), as the radial passage of spinning material.The spinning rotary body construction that Fig. 6-3 is hollow shaft and bottom cover is structure as a whole cuts open
View, (1) are hollow shaft, and (2) are upper cover, and (7) are bottom cover, and (29) are the material cylinder with spinneret orifice.
Embodiment 7, in Fig. 7-1, Fig. 7-2, hollow shaft (1), upper cover (2) and material cylinder (3) are structure as a whole, material
Canister portion point lower end surface has under material cylinder that the not raised through-hole (45) of tapped blind hole (28) and bottom cover is corresponding, changes the interior of barrel portion
Circle upper-end inner diameter becomes smaller, and forms an anchor ring, which is upper cover (2) part, and the above are in hollow shaft for upper cover part
Location structure part or outer location structure part.Hollow shaft in Fig. 7-1 is internal positioning structure hollow shaft, hollow in Fig. 7-2
Axis is outer location structure hollow shaft.
Embodiment 8, in Fig. 8-1, Fig. 8-2, hollow shaft (1), upper cover (2) and the material cylinder (29) with spinneret orifice are one
There are tapped blind hole (28) under material cylinder in body structure, material cylinder lower end surface, there is radial through-hole i.e. spinneret orifice, band spray on material barrel
Material cylinder (29) inner circle upper-end inner diameter of wire hole becomes smaller, and forms one anchor ring, which is upper cover (2) part, upper cover
The above are the internal positioning structure part of hollow shaft or outer location structure parts for part.Hollow shaft in Fig. 8-1 is interior positioning knot
Structure, the hollow shaft in Fig. 8-2 is outer location structure.
Three, the upper cover of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
Embodiment 9, in Fig. 9-1 and Fig. 9-2, upper cover is hollow disk, on upper cover upper surface, close to the circumference of inner circle
On have equally distributed upper cover tapped blind hole (30), corresponding with hollow shaft flange hole (15), upper cover is on the circumference of outer circle
There is equally distributed through-hole i.e. upper cover through-hole (23), corresponding with tapped blind hole (33) on material cylinder, upper cover is flat cover or taper
Lid.Fig. 9-1 is plane upper cover, and Fig. 9-2 is conical surface upper cover.
Embodiment 10, in Figure 10-1 and Figure 10-2, upper cover is hollow disk, and open circles are tapped through-hole
That is upper cover threaded central aperture (31), (25) corresponding with the connection upper cover screw thread of hollow shaft, upper cover are flat cover or conical lid.Figure
10-1 is plane upper cover, and Figure 10-2 is conical surface upper cover.
Four, the material cylinder of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
Embodiment 11, Figure 11 are material cylinder, and material cylinder is hollow cylinder, and inner circle is zigzag, addendum line (32) and axis
Heart line is parallel and penetrates through material cylinder, and outward from narrow to wide along radial direction, gap cross section is in spoon shape for the gap of zigzag tooth root
And axially through material cylinder, the narrow place of spoon shape is melt filtration runner (5), and wide place is melt flow channel (4), changes the top of the barrel
Face has tapped blind hole (33) on threaded blind hole i.e. material cylinder corresponding with upper cover through-hole (23), and material cylinder has inside lower end
There are pad in transition plates (6), transition plates bottom surface and material cylinder lower end surface on the outside of same plane, transition plates and on the inside of material cylinder
(35) it is linked together, has in addition to contact uniform narrow slot (36) on the outside of transition plates and on the inside of material cylinder, narrow slot width is close molten
Body filters the width of runner, and there is multiple threaded blind holes on the same circumference i.e. transition board blind hole in transition plates lower end surface
(34), corresponding with bottom cover protrusion through-hole (39).
Embodiment 12, Figure 12 are that material cylinder does not exist together compared with Figure 11 material cylinder are as follows: tooth top inside the material cylinder of Figure 12
Line (32), melt filtration runner (5) and melt flow channel (4) three are with the axis of material cylinder at angle, material cylinder internal structure
Tapered arrangement.
Embodiment 13, in Figure 13, material cylinder is hollow cylinder, and material cylinder inner circle (37) is smooth surface, changes the top of the barrel
There is tapped blind hole (33) on threaded blind hole i.e. material cylinder in face, and corresponding with upper cover through-hole (23), material cylinder has inside lower end
In the same plane, there are weldering in transition plates (6), transition plates lower end surface and material cylinder lower end surface on the outside of transition plates and on the inside of material cylinder
Contact (35) is linked together, and is exactly narrow slot (36), transition plates lower end surface in addition to pad on the outside of transition plates and on the inside of material cylinder
There is transition board blind hole (34) corresponding with bottom cover protrusion through-hole (39).
Embodiment 14, Figure 14 are the material cylinder with transition plates, and material cylinder is hollow cylinder, and inner circle upper end is provided with spiral shell
Line (38), it is corresponding with hollow shaft lower end external screw thread (24), have inside material cylinder lower end transition plates (6), transition plates lower end surface and
Material cylinder lower end surface in the same plane, has pad (35) to be linked together, outside transition plates on the outside of transition plates and on the inside of material cylinder
It is exactly narrow slot (36) in addition to pad on the inside of side and material cylinder, transition plates lower end surface has transition board blind hole (34), convex with bottom cover
It is corresponding to play through-hole (39).Such as Figure 14-1 and Figure 14-2.
Embodiment 15, Figure 15 are that material cylinder and upper cover are structure as a whole figure, and material cylinder is without transition plates, the top of integral structure
Portion is upper cover part, and multiple threaded blind holes (30) are arranged in the upper surface of upper cover part, opposite with the flange hole of hollow shaft
It answers, the hollow cylinder of this integral structure is to change barrel portion, and multiple threaded blind holes are arranged in the lower end surface for changing barrel portion
(28), corresponding with bottom cover protrusion through-hole.
Embodiment 16, Figure 16-1, Figure 16-2, Figure 16-3, Figure 16-4 difference with Figure 11, Figure 12, Figure 13 respectively
Are as follows: material cylinder can be not provided with transition plates, and the material cylinder of transition plates does not have on material cylinder under tapped blind hole (33) and material cylinder
Tapped blind hole (28), it is corresponding with the not raised through-hole of upper cover through-hole and bottom cover respectively.Figure 16-1-1 is the section view of spinning rotary body
Structural map, material cylinder is without transition plates.
Embodiment 17, the material cylinder according to 13,14,15,16 do not exist together for material cylinder inner circle is tapered.Such as
Figure 17, Figure 16-4.
Embodiment 18, Figure 18-1, Figure 18-2 are that material cylinder, transition plates and spinneret setting are into a single integrated structure.On material cylinder
There are tapped blind hole (33) on material cylinder in end face, corresponding with upper cover through-hole, and transition plates lower end surface has transition board blind hole (34), with
Bottom cover protrusion through-hole (39) is corresponding, and the interior circular diameter of spinneret portion, which is more than or equal to, changes circular diameter in barrel portion.
Embodiment 19, without having radial through-hole i.e. spinneret orifice on the material cylinder of transition plates as shown in Figure 19-1, Figure 19-2
(9), which is the material cylinder with spinneret orifice, and the material cylinder with spinneret orifice has tapped blind hole (33) and material on material cylinder
Cylinder is lower tapped blind hole (28), and corresponding with upper cover through-hole (23) peaceful bottom cover through-hole (44) respectively, the material cylinder with spinneret orifice can
Not combined with spinneret, such as Figure 19-3；It can also be combined with spinneret, such as Figure 19-4.
Embodiment 20, Figure 20 are that the material cylinder (29) with spinneret orifice and bottom cover (7) are structure as a whole.Under this integral structure
The flat of end is bottom cover member, and bottom cover (7) is the change barrel portion with spinneret orifice upwards, the change barrel portion with spinneret orifice
Upper surface has tapped blind hole (33) on material cylinder corresponding with upper cover through-hole (23).In Figure 20-1 spinning rotary body, band spinneret orifice
Material cylinder (29) and bottom cover (7) be structure as a whole.
Embodiment 21, Figure 21 are that upper cover (2) and the material cylinder (29) with spinneret orifice are structure as a whole, this integral structure
Top is upper cover (2) part, and multiple threaded blind hole, that is, upper cover tapped blind holes (30) are arranged in upper cover (2) part upper surface, with
The flange hole (15) of hollow shaft is corresponding, and the hollow cylinder of this integral structure is the change barrel portion with spinneret orifice, band spinneret
There is tapped blind hole (28) under multiple threaded blind holes i.e. material cylinder on the material cylinder lower end surface in hole, with flat lid through-hole (44)
It is corresponding.
Embodiment 22, Figure 22 is modularization barrel (29) with spinneret orifice, by two or more with spinneret orifice
Material cylinder (29) stack combinations are the modularization barrel with spinneret orifice.The material cylinder of spinning rotary body is band spinneret orifice in Fig. 6-3
Modularization barrel.
Five, the spinneret of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
Embodiment 23, Figure 23 are spinneret, and spinneret is hollow cylinder, there is radial through-hole i.e. spinneret on spinneret wooden partition
Hole (9), spinneret orifice are also possible to the radially through groove in spinneret plate end face, spinneret hole number >=1.
Embodiment 24, Figure 24 are combined spinneret plate (10), are by two or more spinneret (10) stack combinations
Multiple spinneret.
Six, the bottom cover of spinning rotary body includes following different shape and construction, but is not limited to following different shape and structure
It makes:
Embodiment 25, Figure 25-1, Figure 25-2, Figure 25-3 are bottom cover, and bottom cover is circle, have cylindrical body among end face thereon
Raised (40), convex portion have the i.e. raised through-hole (39) of through-hole, and raised through-hole (39) is on the same circumference, the through-hole and mistake
Cab apron blind hole (34) is corresponding, and bottom cover lower end surface is plane or concave surface or back taper.Figure 25-1 bottom cover lower end surface is plane
(41), Figure 25-2 bottom cover lower end surface is concave surface (42), and Figure 25-3 bottom cover lower end surface is back taper (43).
Embodiment 26, Figure 26-1, Figure 26-2, Figure 26-3 are bottom cover, and bottom cover is circle, have cylindrical body among end face thereon
Raised (40), non-convex portion have the i.e. not raised through-hole (45) of through-hole, and for not raised through-hole (45) on the same circumference, this is logical
Hole is corresponding with blind hole under material cylinder, and bottom cover lower end surface is plane or concave surface or back taper.Figure 26-1 bottom cover lower end surface is plane
(41), Figure 26-2 bottom cover lower end surface is concave surface (42), and Figure 26-3 bottom cover lower end surface is back taper (43).
Embodiment 27, in Figure 27-1, Figure 27-2, Figure 27-3, spinneret (10) and bottom cover (7) are integral structure, spinneret
In same plane, lower end surface is plane or concave surface or falls for the upper surface of plate (10) upper surface and bottom cover cylindrical projection (40) part
Taper.Figure 27-1 bottom cover lower end surface is plane (41), and Figure 27-2 bottom cover lower end surface is concave surface (42), Figure 27-3 bottom cover lower end surface
For back taper (43).
Embodiment 28, Figure 28-1 are flat lid, and flat lid is circle, and upper surface is plane, have multiple axial directions close to outer circle
Through-hole, that is, flat lid through-hole (44), flat lid through-hole (44) is corresponding with the blind hole of material cylinder lower end surface on the same circumference,
Flat lid lower end surface is plane or concave surface or back taper.
Claims (10)
1. a kind of spinning rotary body of melt spinning, it is characterized in that: hollow shaft, upper cover, material cylinder, spinneret and bottom cover it is supreme and
The same axial line of lower edge, which is linked in sequence, forms a spinning rotary body.
2. spinning rotary body according to claim 1, it is characterized in that: hollow shaft lower end is flange, flange hole and upper cover spiral shell
Line blind hole is corresponding, and the above hollow shaft outer circle of flange has lower bearing position, upper bearing (metal) position, hollow shaft external screw thread and driving wheel position
It sets, the structure that this hollow shaft outer circle installs bearing is outer location structure；Hollow shaft lower end is flange, and flange hole and upper cover screw thread are blind
Hole is corresponding, and hollow shaft outer circle has driving wheel position, and inner circle upper and lower ends have upper bearing (metal) position and lower bearing position respectively, this is empty
The structure that mandrel inner circle installs bearing is internal positioning structure；Hollow shaft and upper cover are structure as a whole, and lower end is upper cover part, on
Cover has on upper cover through-hole and material cylinder that tapped blind hole is corresponding on the circumference of outer circle, and upper cover is set as flat cover or cone
Shape lid, upper cover part upper end are hollow shaft portion, and hollow shaft is outer location structure or internal positioning structure；Hollow shaft lower end has outer
Screw thread is used for connectionization the top of the barrel internal screw thread, and upper cover is played the role of in hollow shaft lower end surface, and hollow shaft is internal positioning structure or outside
Location structure；Hollow shaft and bottom cover are structure as a whole, and the lower end of integral structure is bottom cover member, and upper end is hollow shaft portion, empty
Mandrel segment is outer location structure, and hollow shaft portion lower end is connection upper cover screw thread, is had between connection upper cover screw thread and bottom cover more
Root link of boards is radial through-hole, that is, material path, the radial passage as spinning material between gusset；Hollow shaft, upper cover and change
Barrel is structure as a whole, and changing barrel portion lower end surface has tapped blind hole and the not raised through-hole of bottom cover under material cylinder corresponding, material
The inner circle upper-end inner diameter of canister portion point becomes smaller, and forms an anchor ring, which is upper cover part, and the above are hollow for upper cover part
The internal positioning structure part of axis or outer location structure part；Hollow shaft, upper cover and the material cylinder with spinneret orifice are structure as a whole, and change
There is tapped blind hole under material cylinder in barrel lower end surface, there is radial through-hole i.e. spinneret orifice on material barrel, in the material cylinder with spinneret orifice
Circle upper-end inner diameter becomes smaller, and forms an anchor ring, which is upper cover part, and the above are the interior positioning of hollow shaft for upper cover part
Structure division or outer location structure part.
3. spinning rotary body according to claim 1, it is characterized in that: upper cover is hollow disk, it is close on upper cover upper surface
There is equally distributed upper cover tapped blind hole on the circumference of inner circle, upper cover circumference close to outer circle corresponding with hollow shaft flange hole
On have equally distributed through-hole i.e. upper cover through-hole, corresponding with tapped blind hole on material cylinder, upper cover is flat cover or conical lid；Upper cover
For hollow disk, open circles are tapped through-hole, that is, upper cover threaded central aperture, the connection upper cover screw thread phase with hollow shaft
Corresponding, upper cover is flat cover or conical lid.
4. spinning rotary body according to claim 1, it is characterized in that: material cylinder is hollow cylinder, inner circle is zigzag,
Addendum line and axis parallel simultaneously penetrate through material cylinder, and outward from narrow to wide along radial direction, gap is horizontal for the gap of zigzag tooth root
In spoon shape and axially through material cylinder, the narrow place of spoon shape is melt filtration runner in section, and wide place is melt flow channel, on material cylinder
There is tapped blind hole on threaded blind hole i.e. material cylinder in end face, corresponding with upper cover through-hole, and material cylinder has transition plates inside lower end,
Transition plates bottom surface and material cylinder lower end surface have pad to be linked together on the outside of same plane, transition plates and on the inside of material cylinder, mistake
Have uniform narrow slot on the outside of cab apron and on the inside of material cylinder in addition to pad, narrow slot width close to melt filtration runner width,
There is multiple threaded blind holes on the same circumference i.e. transition board blind hole in transition plates lower end surface, opposite with bottom cover protrusion through-hole
It answers.
5. material cylinder according to claim 4, it is characterized in that: addendum line, melt filtration runner and melt flow channel three are equal
It is arranged with the axis of material cylinder at angle, the tapered arrangement of material cylinder internal structure.
6. spinning rotary body according to claim 1, it is characterized in that: material cylinder is hollow cylinder, inner headed face is smooth surface,
There is tapped blind hole on threaded blind hole i.e. material cylinder in material cylinder upper surface, corresponding with upper cover through-hole, inside material cylinder lower end
There is transition plates, in the same plane, there are welding in transition plates lower end surface and material cylinder lower end surface on the outside of transition plates and on the inside of material cylinder
Point is linked together, and is exactly narrow slot in addition to pad on the outside of transition plates and on the inside of material cylinder, transition plates lower end surface has transition plates blind
Hole, it is corresponding with bottom cover protrusion through-hole；Material cylinder is hollow cylinder, and inner circle upper end is provided with screw thread, outside hollow shaft lower end
Screw thread is corresponding, there is transition plates inside material cylinder lower end, transition plates lower end surface and material cylinder lower end surface in the same plane, transition
There is pad to be linked together on the outside of plate and on the inside of material cylinder, is exactly narrow slit in addition to pad on the outside of transition plates and on the inside of material cylinder
There are transition board blind hole in gap, transition plates lower end surface, corresponding with bottom cover protrusion through-hole；Material cylinder and upper cover are structure as a whole, material
Cylinder is without transition plates, and the top of integral structure is upper cover part, and multiple threaded blind holes are arranged in the upper surface of upper cover part, with sky
The flange hole of mandrel is corresponding, and the hollow cylinder of this integral structure is to change barrel portion, changes the lower end surface setting of barrel portion
Multiple threaded blind holes, it is corresponding with the through-hole of bottom cover；Material cylinder can be not provided with transition plates, not the material cylinder of transition plates
There is on material cylinder tapped blind hole under tapped blind hole and material cylinder, it is corresponding with the not raised through-hole of upper cover through-hole and bottom cover respectively.
7. material cylinder according to claim 4, it is characterized in that: material cylinder inner circle is tapered.
8. spinning rotary body according to claim 1, it is characterized in that: material cylinder, transition plates and spinneret setting are integral
Structure, there is tapped blind hole on material cylinder in material cylinder upper surface, corresponding with upper cover through-hole, and transition plates lower end surface has transition plates blind
Hole, corresponding with bottom cover protrusion through-hole, the interior circular diameter of spinneret portion, which is more than or equal to, changes circular diameter in barrel portion；Without mistake
There is radial through-hole i.e. spinneret orifice on the material cylinder of cab apron, which is the material cylinder with spinneret orifice, the material cylinder with spinneret orifice
There are on material cylinder tapped blind hole, corresponding with upper cover through-hole peace bottom cover through-hole respectively, band spinneret under tapped blind hole and material cylinder
The material cylinder in hole can not be combined with spinneret, can also be combined with spinneret；Material cylinder and bottom cover with spinneret orifice are integrated
Structure, the flat of this integral structure lower end is bottom cover member, and the above are the change barrel portions with spinneret orifice for bottom cover, with spinneret orifice
There is tapped blind hole on material cylinder in the upper surface for changing barrel portion, corresponding with upper cover through-hole；Material cylinder and upper cover with spinneret orifice
It is structure as a whole, the top of this integral structure is upper cover part, and upper cover part upper surface is arranged on multiple threaded blind holes are
Lid tapped blind hole, corresponding with the flange hole of hollow shaft, the hollow cylinder of this integral structure is the material canister portion with spinneret orifice
Point, there is tapped blind hole under multiple threaded blind holes i.e. material cylinder on the material cylinder lower end surface with spinneret orifice, with flat lid through-hole
It is corresponding；It is the modularization barrel with spinneret orifice by two or more material cylinder stack combinations with spinneret orifice.
9. spinning rotary body according to claim 1 has on spinneret wooden partition it is characterized in that: spinneret is hollow cylinder
Radial through-hole, that is, spinneret orifice, spinneret orifice are also possible to the radially through groove in spinneret plate end face, spinneret hole number >=1；By two or
More than two spinneret stack combinations are multiple spinneret.
10. spinning rotary body according to claim 1 has cylindrical body among end face thereon it is characterized in that: bottom cover is circle
Protrusion, convex portion have the i.e. raised through-hole of through-hole, and for raised through-hole on the same circumference, the through-hole is opposite with transition board blind hole
It answers, bottom cover lower end surface is plane or concave surface or back taper；Bottom cover is circle, there is cylindrical body protrusion among end face thereon, not raised
There is the i.e. not raised through-hole of through-hole in part, and not raised through-hole is on the same circumference, and the through-hole is corresponding with blind hole under material cylinder, bottom
Lid lower end surface is plane or concave surface or back taper；Bottom cover and spinneret are integral structures, and spinneret upper surface and bottom cover cylinder are convex
The upper surface of part is played in same plane, lower end surface is plane or concave surface or back taper；Flat lid is circle, and upper surface is flat
There is an i.e. flat lid through-hole of multiple axially extending bores in face close to outer circle, flat lid through-hole on the same circumference with blind hole phase under material cylinder
Corresponding, flat lid lower end surface is plane or concave surface or back taper.
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|---|---|---|---|
| CN201810093500.2A CN110093668A (en) | 2018-01-31 | 2018-01-31 | Spinning rotary body |
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|---|---|---|---|
| CN201810093500.2A CN110093668A (en) | 2018-01-31 | 2018-01-31 | Spinning rotary body |
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