CN109137104A - Linear-shape spinning plate - Google Patents
Linear-shape spinning plate Download PDFInfo
- Publication number
- CN109137104A CN109137104A CN201811287201.9A CN201811287201A CN109137104A CN 109137104 A CN109137104 A CN 109137104A CN 201811287201 A CN201811287201 A CN 201811287201A CN 109137104 A CN109137104 A CN 109137104A
- Authority
- CN
- China
- Prior art keywords
- guide hole
- cylinder
- rectangle
- chamfering
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 21
- 239000007921 spray Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000004804 winding Methods 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of Linear-shape spinning plates, including the first cylinder, the first cylinder upper surface is equipped at least one spinneret orifice, the spinneret orifice includes guide hole and micropore, the guide hole is located at the top of micropore, the shape of the micropore cross section includes ellipse and rectangle, the oval axis and rectangle axis is on the same line, the rectangle is located between two neighboring ellipse or ellipse is between two neighboring rectangle, the rectangle both ends are connected to two neighboring ellipse respectively when rectangle is located between two neighboring ellipse, the oval both ends are connected to two neighboring rectangle respectively when ellipse is located between two rectangles, it is big that the present invention provides a kind of use scope, the Linear-shape spinning plate that Homes Using TV is high and profit is high.
Description
Technical field
The present invention relates to the spinning appts field of chemical fibre industry more particularly to a kind of Linear-shape spinning plates.
Background technique
In the production process of polyester drawn yarns, the polyester fondant of molten condition is conveyed into manifold by transfer passage
Body forms as-spun fibre through spraying in the spinneret orifice on the intracorporal spinneret of manifold, is processed into finished product using rear road engineering
Tow is formed after synthetic fibers, then by cooling air cooling, finally by the winding slot coiling and molding on slot moving axis, according to existing skill
Art, spinneret pass only have round hole and two kinds of Y type hole, are unfavorable for the adjustment of plant production structure and proposing for occupation rate of market
It rises, to develop the new varieties of plurality of specifications, must just redesign spinneret, spinneret is not able to satisfy production requirement, uses
Range is small, and Homes Using TV is low, profit is low.
Summary of the invention
The technical problems to be solved by the present invention are: overcome the defect of the above prior art, provide a kind of use scope it is big,
The Linear-shape spinning plate that Homes Using TV is high and profit is high.
To achieve the goals above, the technical scheme is that
A kind of Linear-shape spinning plate, including the first cylinder, the first cylinder upper surface are equipped at least one spinneret orifice,
The spinneret orifice includes guide hole and micropore, and the guide hole is located at the top of micropore, the shape packet of the micropore cross section
Ellipse and rectangle are included, on the same line, the rectangle is located at two neighboring for the oval axis and rectangle axis
Between ellipse or ellipse is between two neighboring rectangle, and the rectangle both ends are located at two neighboring ellipse in rectangle
Between when be connected to respectively with two neighboring ellipse, the oval both ends are distinguished when ellipse is located between two rectangles
It is connected to two neighboring rectangle.
After using the above structure, compared with the prior art, the present invention has the following advantages: setting micropore, the cross section of micropore
Shape is made of ellipse and rectangle, and an ellipse can correspond to a kind of flat filament new product of specification, this sample design
Novel Linear-shape spinning plate is able to satisfy the production development of the flat filament new product of 78/7,44/7 specification, allows the product structure in workshop
It is broader, to improve the Homes Using TV in workshop and promote product profit rate.
Preferably, being parallel to each other between the axis in the oblong length direction, guarantee the new varieties of different size
Quality, high reliablity.
Preferably, the rectangle is rectangle, the axis in the rectangle length direction on the same line, is convenient for
The flat filament of different size is separated.
Preferably, the quantity of the ellipse is four, the quantity of the rectangle is three, and structure is simple, at
This is low, adapts to the flat filament of different size.
Preferably, the guide hole includes chamfering and guide hole bottom chamfer, institute under chamfering on guide hole, guide hole ontology, guide hole
On the guide hole stated under chamfering center line, guide hole body central line, guide hole chamfering center line and guide hole bottom chamfer center line same
On one straight line, chamfering lower end is connect with guide hole ontology upper end on the guide hole, chamfering upper end and guide hole sheet under the guide hole
Body lower end connects, and chamfering lower end is connect with guide hole bottom chamfer upper end under the guide hole, and chamfering upper end is straight on the guide hole
Diameter and diameter greater than guide hole ontology, the diameter of chamfering lower end is less than the diameter of guide hole ontology under the guide hole, and described leads
The diameter of hole bottom chamfer lower end is less than the diameter of chamfering lower end under guide hole, improves melt in the mobility of spinneret guide hole, from
And shorten residence time of the melt in guide hole.
Preferably, it further includes the second cylinder, the diameter of second cylinder is greater than the diameter of the first cylinder, described
The first cylinder be located on the second cylinder, first cylindrical center's line and second cylindrical center's line on the same line, institute
The spinneret orifice stated runs through the second cylinder, and the second cylinder upper surface is respectively equipped with two locating slots, and the locating slot closes
Symmetrical in second cylindrical center's line, the excircle of the second cylinder, the locating slot cross section are run through in the locating slot side
Shape be U-shaped, the bottom of the locating slot is semicircular arc, increases locating slot, is allowed there are two types of this spinnerets
Mounting means, so that the frequency that spinneret is scrapped by tow abrasion unidirectional to micropore is reduced, to extend spinneret
The service life of plate.
Preferably, the quantity of the spinneret orifice is seven, one of spinneret orifice is located at the center of the first cylinder, separately
Outer six spinneret orifices are uniformly distributed along the first cylindrical circumference, at low cost, high-efficient.
Detailed description of the invention
Fig. 1 is the top view of Linear-shape spinning plate of the present invention.
Fig. 2 is the cross-sectional view in the direction C-C in Fig. 1.
Fig. 3 is the enlarged diagram of A in Fig. 2.
Fig. 4 is the left view of Linear-shape spinning plate of the present invention.
Fig. 5 is the cross-sectional view in the direction B in Fig. 4.
Wherein, the 1, first cylinder, 2, spinneret orifice, 3, guide hole, 4, micropore, 5, ellipse, 6, rectangle, 7, chamfering on guide hole,
8, guide hole ontology, 9, chamfering under guide hole, 10, guide hole bottom chamfer, the 11, second cylinder, 12, locating slot.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown, the present invention provides a kind of Linear-shape spinning plate, including the first cylinder 1, table on first cylinder 1
Face is equipped at least one spinneret orifice 2, and the spinneret orifice 2 includes guide hole 3 and micropore 4, and the guide hole 3 is located at the upper of micropore 4
The shape of side, 4 cross section of micropore includes ellipse 5 and rectangle 6, and 5 axis of ellipse is with 6 axis of rectangle same
On one straight line, the rectangle 6 is between two neighboring oval 5 or ellipse 5 is between two neighboring rectangle 6, institute
6 both ends of rectangle stated are connected to two neighboring oval 5 respectively when rectangle 6 is between two neighboring oval 5, described
Oval 5 both ends are connected to two neighboring rectangle 6 respectively when ellipse 5 is located between two rectangles 6, it is an advantage of the invention that
Micropore 4 is set, and the cross-sectional shape of micropore 4 is made of ellipse 5 and rectangle 6, and an ellipse 5 can correspond to a kind of specification
Flat filament new product, the novel Linear-shape spinning plate of this sample design are able to satisfy the flat filament new product of 78/7,44/7 specification
Production development makes the product structure in workshop broader, to improve the Homes Using TV in workshop and promote product profit rate.
It is parallel to each other between the axis of 5 length direction of ellipse, guarantees the new varieties quality of different size, reliably
Property it is high.
The rectangle 6 is rectangle, and the axis of 6 length direction of rectangle is on the same line, different convenient for
The flat filament of specification separates.
The quantity of the ellipse 5 is four, and the quantity of the rectangle 6 is three, and structure is simple, at low cost, energy
Adapt to the flat filament of different size.
The guide hole 3 includes chamfering 9 and guide hole bottom chamfer 10 under chamfering 7, guide hole ontology 8, guide hole on guide hole, described
On guide hole under 7 center line of chamfering, 8 center line of guide hole ontology, guide hole 9 center line of chamfering and 10 center line of guide hole bottom chamfer same
On one straight line, 7 lower end of chamfering is connect with 8 upper end of guide hole ontology on the guide hole, 9 upper end of chamfering and guide hole under the guide hole
8 lower end of ontology connects, and 9 lower end of chamfering is connect with 10 upper end of guide hole bottom chamfer under the guide hole, on the guide hole in chamfering 7
The diameter at end and diameter greater than guide hole ontology 8, the diameter of 9 lower end of chamfering is less than the diameter of guide hole ontology 8 under the guide hole,
The diameter of 10 lower end of guide hole bottom chamfer is less than the diameter of 9 lower end of chamfering under guide hole, improves melt in spinneret guide hole 3
Mobility, so as to shorten residence time of the melt in guide hole 3, molding is fast, high-quality, high-efficient.
It further includes the second cylinder 11, and the diameter of second cylinder 11 is greater than the diameter of the first cylinder 1, and described the
One cylinder 1 is located on the second cylinder 11,1 center line of the first cylinder and 11 center line of the second cylinder on the same line,
The spinneret orifice 2 runs through the second cylinder 11, and 11 upper surface of the second cylinder is respectively equipped with two locating slots 12, described
Locating slot 12 is symmetrical about 11 center line of the second cylinder, and the excircle of the second cylinder 11, institute are run through in 12 side of locating slot
The shape for 12 cross section of locating slot stated is U-shaped, and the bottom of the locating slot 12 is semicircular arc, increases locating slot 12,
Allowing this spinneret there are two types of mounting means, (the first: being mounted on such as the U-shaped locating slot in the top in the direction Fig. 1；Second:
It is mounted on such as the U-shaped locating slot in the lower section in the direction Fig. 1), it is reported due to tow is to 4 unidirectional abrasion of micropore to reduce spinneret
(two kinds of mounting means cross air blastings for tow are contrary, so that tow is to the active force of micropore also phase for useless frequency
Instead, mounting means is exchanged, the wear surface of corresponding micropore can also change), to extend the service life of spinneret.
The quantity of the spinneret orifice 2 is seven, and one of spinneret orifice 2 is located at the center of the first cylinder 1, in addition six
Spinneret orifice 2 is distributed along 1 even circumferential of the first cylinder, at low cost, high-efficient.
Specifically, the principle of the present invention is setting micropore 4, and the cross-sectional shape of micropore 4 is by ellipse 5 and 6 groups of rectangle
At an ellipse 5 can correspond to a kind of flat filament new product of specification, and the novel Linear-shape spinning plate of this sample design can expire
The production development of the flat filament new product of 78/7,44/7 specification of foot, makes the product structure in workshop broader, to improve workshop
Homes Using TV and promotion product profit rate (78/7 is exactly 78D/7F, and 44/7 is exactly 44D/7F).
Chamfering 7 is 60 ° of chamferings based on guide hole ontology 8, chamfer height 0.5mm on guide hole；Chamfering 9 is to be based on leading under guide hole
95 ° of chamferings of hole ontology 8, chamfer height 0.44mm；Guide hole bottom chamfer 10 is 40 ° of chamferings based on guide hole ontology 8, chamfer height
0.2mm, 4 area 0.6648mm of micropore2, perimeter 5.8782mm, height 0.8mm, long 2mm, width 0.49mm are long by 3 by 4
Cube slot is formed through connected elliptical aperture；Elliptical aperture arc diameter 0.35mm, width 0.49mm；Cuboid groove width 0.14mm, length
0.2mm or more numerical value is mutual corresponding, and corresponding with production specification, is not necessarily to range.
Embodiment one
The parameter that the flat filament of 44/7 specification needs is produced, 11 diameter of the second cylinder is 70mm, height 11mm；First cylinder
1 diameter is 60mm, height 4mm, and locating slot 12 is in U-shape, and bottom is the semi arch that radius is 1.75mm, the high 6mm of notch, depth 3mm,
It is on the circumference of 50mm that guide hole 2, which is evenly distributed on the center of circle diameter that the center of circle is the first cylinder 1, and the diameter of guide hole ontology 8 is
3.5mm, height 13mm.
Embodiment two
The parameter that the flat filament of 78/7 specification needs is produced, 11 diameter of the second cylinder is 85mm, height 10mm；First cylinder
1 diameter is 74mm, height 6mm, and locating slot 12 is in U-shape, and bottom is the semi arch that radius is 1.75mm, the high 5mm of notch, depth
3.5mm, it is the diameter of guide hole ontology 8 on the circumference of 60mm that guide hole 2, which is evenly distributed on the center of circle diameter that the center of circle is the first cylinder 1,
For 3.5mm, height 14mm.
The meaning of second cylinder 11 is that locating slot 12, the second cylinder 11 and the cooperation of component internal diameter installation dimension, life is arranged
Producing line determines 11 size of the second cylinder, and for formed product in micropore 4, slotted eye and rectangular slot are an entirety, acts on and is
Molding.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or deformation of the invention
Spirit and scope, if these changes and deformation belong within the scope of claim and equivalent technologies of the invention, then this hair
It is bright to be also intended to encompass these changes and deformation.
Claims (7)
1. a kind of Linear-shape spinning plate, including the first cylinder (1), the first cylinder (1) upper surface is equipped at least one spray
Wire hole (2), the spinneret orifice (2) include guide hole (3) and micropore (4), and the guide hole (3) is located at the top of micropore (4),
Be characterized in that: the shape of described micropore (4) cross section includes oval (5) and rectangle (6), the ellipse (5) axis
On the same line with rectangle (6) axis, the rectangle (6) is located between two neighboring oval (5) or oval (5) position
Between two neighboring rectangle (6), the rectangle (6) both ends are located at the time-division between two neighboring oval (5) in rectangle (6)
It is not connected to two neighboring oval (5), the ellipse (5) both ends are when oval (5) are located between two rectangles (6)
It is connected to respectively with two neighboring rectangle (6).
2. Linear-shape spinning plate according to claim 1, it is characterised in that: the axis of described ellipse (5) length direction
It is parallel to each other between line.
3. Linear-shape spinning plate according to claim 1, it is characterised in that: the rectangle (6) is rectangle, described
The axis of rectangle (6) length direction is on the same line.
4. Linear-shape spinning plate according to claim 1, it is characterised in that: the quantity of the ellipse (5) is four,
The quantity of the rectangle (6) is three.
5. Linear-shape spinning plate according to claim 1, it is characterised in that: the guide hole (3) includes chamfering on guide hole
(7), chamfering (9) and guide hole bottom chamfer (10) under guide hole ontology (8), guide hole, chamfering (7) center line, guide hole on the guide hole
Chamfering (9) center line and guide hole bottom chamfer (10) center line are on the same straight line under ontology (8) center line, guide hole, described
Chamfering (7) lower end is connect with guide hole ontology (8) upper end on guide hole, under the guide hole under chamfering (9) upper end and guide hole ontology (8)
End connects, and chamfering (9) lower end is connect with guide hole bottom chamfer (10) upper end under the guide hole, on the guide hole in chamfering (7)
The diameter at end and the diameter for being greater than guide hole ontology (8), the diameter of chamfering (9) lower end is less than guide hole ontology (8) under the guide hole
Diameter, the diameter of described guide hole bottom chamfer (10) lower end is less than the diameter of chamfering (9) lower end under guide hole.
6. Linear-shape spinning plate according to claim 1, it is characterised in that: it further includes the second cylinder (11), described
The diameter of second cylinder (11) is greater than the diameter of the first cylinder (1), and first cylinder (1) is located on the second cylinder (11),
On the same line, the spinneret orifice (2) is through for first cylinder (1) center line and the second cylinder (11) center line
Two cylinders (11), described the second cylinder (11) upper surface are respectively equipped with two locating slots (12), and the locating slot (12) closes
In the second cylinder (11), center line is symmetrical, and the excircle of the second cylinder (11) is run through in locating slot (12) side, described
The shape of locating slot (12) cross section is U-shaped, and the bottom of the locating slot (12) is semicircular arc.
7. Linear-shape spinning plate according to claim 1, it is characterised in that: the quantity of the spinneret orifice (2) is seven,
One of spinneret orifice (2) is located at the center of the first cylinder (1), and in addition six spinneret orifices (2) are along the first cylinder (1) even circumferential
Distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287201.9A CN109137104A (en) | 2018-10-31 | 2018-10-31 | Linear-shape spinning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287201.9A CN109137104A (en) | 2018-10-31 | 2018-10-31 | Linear-shape spinning plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109137104A true CN109137104A (en) | 2019-01-04 |
Family
ID=64806948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811287201.9A Pending CN109137104A (en) | 2018-10-31 | 2018-10-31 | Linear-shape spinning plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137104A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153016A (en) * | 2014-08-29 | 2014-11-19 | 苏州龙杰特种纤维股份有限公司 | Spinneret plate shaped like Chinese character 'jing' for hollow fibers |
| CN106120003A (en) * | 2016-09-07 | 2016-11-16 | 福建锦江科技有限公司 | A kind of spinneret, abnormity nylon-6 fiber and preparation method thereof |
| CN209428648U (en) * | 2018-10-31 | 2019-09-24 | 广东新会美达锦纶股份有限公司 | Linear-shape spinning plate |
-
2018
- 2018-10-31 CN CN201811287201.9A patent/CN109137104A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153016A (en) * | 2014-08-29 | 2014-11-19 | 苏州龙杰特种纤维股份有限公司 | Spinneret plate shaped like Chinese character 'jing' for hollow fibers |
| CN106120003A (en) * | 2016-09-07 | 2016-11-16 | 福建锦江科技有限公司 | A kind of spinneret, abnormity nylon-6 fiber and preparation method thereof |
| CN209428648U (en) * | 2018-10-31 | 2019-09-24 | 广东新会美达锦纶股份有限公司 | Linear-shape spinning plate |
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