CN208933532U - Binary channels filament spinning component - Google Patents
Binary channels filament spinning component Download PDFInfo
- Publication number
- CN208933532U CN208933532U CN201821606902.XU CN201821606902U CN208933532U CN 208933532 U CN208933532 U CN 208933532U CN 201821606902 U CN201821606902 U CN 201821606902U CN 208933532 U CN208933532 U CN 208933532U
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- China
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- housing
- fixed block
- tank
- binary channels
- filament spinning
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Abstract
The utility model relates to binary channels filament spinning components, including housing, jacket bottom has spinneret chamber, sand cup is installed above spinneret chamber, band is there are two cylindrical cavity in sand cup, one piece of distribution plate being clamped with housing of installation on two cylindrical cavities, is equipped with the fixed block connecting by nut with housing on distribution plate, device is connected and fixed by tank-type connecting component above fixed block, two melt canals through lower end thereon are equipped in the middle part of fixed device；Fixed block is at "convex" shaped structure, its middle part is equipped with the groove and flow-guiding channel of connection, upper end of fixing block outer ring is equipped with first external screw thread fixed with tank-type connecting component, and tank-type connecting component is connect by stud with the both ends of fixed device, and tank-type connecting component is stretched out in the middle part of fixed device and is caught in groove.The utility model enhances component bonding strength and pressure-resistant performance, reduces housing internal screw thread length, convenient for disassembly and assembly, and unique equal cloth hole design improves melt uniformity and guarantees into yarn quality on sand bottom of a cup plate.
Description
Technical field
The utility model relates to spinning technical field of processing equipment, especially a kind of binary channels filament spinning component.
Background technique
In the prior art, the fixed block of filament spinning component is typically secured to the top of sand cup, and being not fixed firmly for outer inner room,
Injected in the double-current channel fixing device installed at the top of melt fixed block, melt melt pressure and temperature easily fluctuate, melt by
Fixed block is delivered in sand cup, since sectional area expansion easily causes flowing uneven, subsequent spinneret quality is influenced, to improve fine fibre
The Forming Quality of silk, sand bottom of a cup portion would generally be provided with flow-guiding channel and connect with spinneret, but due to the quantity of flow-guiding channel with
Position setting is unreasonable, it is caused to flow diversion effect and poor at yarn quality.
Utility model content
The applicant provides a kind of structurally reasonable binary channels spinning group for the disadvantage in above-mentioned existing production technology
Part improves the anticorrosion antiwear performance of component, changes to optimize the structure and connection type of fixed block, fixed device and housing
Into the design of sand bottom of a cup plate and top plate, melt uniformity is improved, conducive to the formation of fine fibre.
Technical solution used by the utility model is as follows:
Binary channels filament spinning component, including housing, spinneret chamber of the jacket bottom with installation spinneret, spinneret chamber
Top is equipped with sand cup, and there are two cylindrical cavities, the opening of two cylindrical cavities to install one piece and housing for band in sand cup
The distribution plate of clamping is equipped with the fixed block being threadedly coupled by nut with outer casing inner wall on distribution plate, passes through above fixed block
Tank-type connecting component is connected with "T"-shaped fixed device, and two melt canals through lower end thereon are equipped in the middle part of fixed device；Gu
Block is determined into "convex" shaped structure, and middle part is equipped with the groove and flow-guiding channel of connection, and upper end of fixing block outer ring is equipped with to be connected with groove profile
The first fixed external screw thread of fitting, tank-type connecting component are connect by stud with the both ends of fixed device at hollow structure, side,
The hollow space of tank-type connecting component is stretched out in the middle part of fixed device, and is caught in groove, groove floor and tank-type connecting component top are located at
The outer ring of fixation device between face is also equipped with annular fixing member；Fixed device is equal with the outer diameter of tank-type connecting component and small
In the outer diameter of housing.
As a further improvement of the above technical scheme:
The bottom portion of groove is extended downwardly equipped with circular cavity, and two flow-guiding channels are arranged in circular cavity bottom interval, often
A flow-guiding channel is equipped with cylindrical section on top, is equipped with flared section in end, the bigger diameter end of flared section prolongs on the bottom surface of fixed block
Stretching has round notch, and two round notches are docked with the distribution plate；Two melt canals end stretches to circular cavity bottom,
And it is docked respectively with the top surface of two cylindrical sections.
The end of every melt canal is tilted away from the direction of fixed block bottom centre, and two melt canals are tapered
Structure.
Two melt canals interval be symmetrical arranged, include tilting section and vertical section, two tapered structures of tilting section, two
A vertical section is parallel to each other.
The tank-type connecting component lower inner wall is equipped with the first internal screw thread matched with first external screw thread.
The annular fixing member bottom surface is equipped with bolt hole, and annular fixing member bottom margin, which extends internally, boss, fixed
Lateral wall in the middle part of device is equipped with the pit cooperated with the boss.
The bottom of each cylindrical cavity is separately installed with one piece of circular bottom plate in sand cup, is evenly equipped on bottom plate arranged symmetrically
Two groups of array of circular apertures, the structure of every group of array of circular apertures are as follows: multiple uniformly distributed including being arranged along bottom plate circumferencial direction uniform intervals
Hole, the equal cloth hole are radially equidistantly arranged with multi-turn along bottom plate；Sand bottom of a cup portion is connected to by distribution channel with spinneret chamber, point
It is docked with duct top with the equal cloth hole.
Several dispensing orifices are provided on the distribution plate.
The nut is nested in fixed block outer ring, and nut outer ring is equipped with the second external screw thread connecting with the housing.
Housing upper inside wall vehicle has the second internal screw thread.
The beneficial effects of the utility model are as follows:
The utility model is compact-sized, reasonable, easy to operate, increases the stability and flexibility of spinning component structure,
Easy disassembly: the fixed block top outer of the utility model is equipped with external screw thread, and fixed device passes through tank-type connecting component and fixed block
Connection reduces outer casing inner wall reach, enhances the bonding strength with fixed block by annular fixing member.
The utility model sand cup cylindrical cavity is provided with distribution plate on top surface, is evenly equipped with dispensing orifice on distribution plate, molten
Body in the cylindrical cavity for entering sand cup before melt is subjected to flow guide distribution.
The equal cloth hole opened up on the sand bottom of a cup plate of the utility model improves bottom plate by pressure energy using the arrangement design of optimization
Power has longer service life, and further improves melt uniformity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model fixed block.
Fig. 3 is the structural schematic diagram of the utility model bottom plate.
Fig. 4 is the structural schematic diagram of the utility model distribution plate.
Fig. 5 is the main view of the utility model nut.
Fig. 6 is the structural schematic diagram of the utility model housing.
Wherein: 1, fixed device；2, tank-type connecting component；3, annular fixing member；4, fixed block；5, nut；6, distribution plate；7,
Sand cup；8, housing；9, spinneret chamber；11, melt canal；12, stud；21, the first internal screw thread；31, boss；41, groove；42,
First external screw thread；43, circular cavity；44, cylindrical section；45, flow-guiding channel；46, flared section；47, round notch；51, the second outer spiral shell
Line；61, dispensing orifice；71, cylindrical cavity；72, bottom plate；73, distribution channel；721, equal cloth hole；81, the second internal screw thread.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
As shown in Figure 1 and Figure 2, the binary channels filament spinning component of the present embodiment, including housing 8,8 bottom of housing is with installation spray
The spinneret chamber 9 of filament plate is equipped with sand cup 7 above spinneret chamber 9, and there are two cylindrical cavity 71, two cylinders for band in sand cup 7
The opening of shape cavity 71 installs one piece of distribution plate 6 being clamped with housing 8, is equipped on distribution plate 6 through nut 5 and housing 8
The fixed block 4 of inner thread connection is connected with "T"-shaped fixed device 1, fixed device by tank-type connecting component 2 above fixed block 4
1 middle part is equipped with two melt canals 11 through lower end thereon；Fixed block 4 is equipped with connection at "convex" shaped structure, middle part
Groove 41 and flow-guiding channel 45,4 upper end outer ring of fixed block is equipped with first external screw thread 42 fixed with tank-type connecting component 2, groove profile
Connector 2 is connect by stud 12 with the both ends of fixed device 1 at hollow structure, side, stretches out groove profile in the middle part of fixed device 1
The hollow space of connector 2, and be caught in groove 41, the fixed dress between 2 top surface of 41 bottom surface of groove and tank-type connecting component
The outer ring for setting 1 is also equipped with annular fixing member 3；The fixed device is equal with the outer diameter of tank-type connecting component, and is less than housing
Outer diameter.
41 bottom of groove is extended downwardly equipped with circular cavity 43, and two flow-guiding channels 45 are arranged in 43 bottom interval of circular cavity, often
A flow-guiding channel 45 is equipped with cylindrical section 44 on top, is equipped with flared section 46 in end, and the bigger diameter end of flared section 46 is to fixed block 4
Round notch 47 is extended on bottom surface, two round notches 47 are docked with distribution plate 6；Two melt canals, 11 end stretches to
43 bottom of circular cavity, and docked respectively with the top surface of two cylindrical sections 44.
The end of every melt canal 11 is tilted away from the direction of 4 bottom centre of fixed block, two melt canals 11
Tapered structure.
Two melt canals 11 interval is symmetrical arranged, and includes tilting section and vertical section, two tapered structures of tilting section,
Two vertical sections are parallel to each other.
2 lower inner wall of tank-type connecting component is equipped with the first internal screw thread 21 matched with the first external screw thread 42.
3 bottom surface of annular fixing member is equipped with bolt hole, and 3 bottom margin of annular fixing member, which extends internally, boss 31, fixed
The lateral wall at 1 middle part of device is equipped with the pit cooperated with boss 31.
As shown in figure 3, the bottom of each cylindrical cavity 71 is separately installed with one piece of circular bottom plate 72, bottom plate in sand cup 7
Symmetrically arranged two groups of array of circular apertures, the structure of every group of array of circular apertures are evenly equipped on 72 are as follows: including equal along 72 circumferencial direction of bottom plate
Even spaced multiple equal cloth holes 721, equal cloth hole 721 are equidistantly arranged with multi-turn along 72 radial direction of bottom plate；7 bottom of sand cup passes through
Distribution channel 73 is connected to spinneret chamber 9, and 73 top of distribution channel is docked with equal cloth hole 721.
As shown in figure 4, being provided with several dispensing orifices 61 on distribution plate 6.
As shown in figure 5, nut 5 is nested in 4 outer ring of fixed block, 5 outer ring of nut is equipped with the second external screw thread connecting with housing 8
51。
As shown in fig. 6,8 upper inside wall of housing, which is got on the bus, the second internal screw thread 81.
The embodiment of the present embodiment are as follows: the melt through being heated at high temperature flows through fixation through the melt canal 11 of fixed device 1
Block 4, distribution plate 6 and sand cup 7 flow into distribution channel 73, the spinneret through spinneret intracavitary 9 by the equal cloth hole 721 on bottom plate 72
Plate sprays qualified fine fibre silk.Second external screw thread 51 of the second internal screw thread 81 and 5 outer ring of nut on 8 inner wall of housing cooperates,
It is fixedly connected with it with the inner wall of fixed block 4, fixed device 1 passes through the first external screw thread 42 and tank-type connecting component 2 on fixed block 4
The first internal screw thread 21 connection in lower inner wall, and be fixedly connected by stud 11 with tank-type connecting component 2, shorten housing 8
Reach improves the flexibility of assembly while guaranteeing bonding strength；The tilting section of the melt canal 11 of fixed device 1
Design, the influence that influences each other of two melt canal pressure oscillations when melt being avoided to inject guarantee that pressure is constant, on distribution plate 6
Dispensing orifice 61 will be flowed into the melt of sand cup 7 in advance and water conservancy diversion, improves the uniformity of melt flows；7 bottom plate 72 of sand cup
The arrangement form of upper equal cloth hole 721 meets fluid behaviour, effectively can carry out equal conductance stream to melt, is subsequent spinneret, especially
It is to form fine fibre silk to provide good basis.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (9)
1. a kind of binary channels filament spinning component, including housing (8), spinneret chamber of housing (8) bottom with installation spinneret
(9), it is equipped with sand cup (7) above spinneret chamber (9), there are two cylindrical cavity (71) for band in sand cup (7), it is characterised in that:
The opening of two cylindrical cavities (71) installs the distribution plate (6) of one piece with the clamping of housing (8) inner wall, and distribution plate is pacified on (6)
Equipped with the fixed block (4) connecting by nut (5) with housing (8) inner thread, pass through tank-type connecting component above fixed block (4)
(2) it is connected with "T"-shaped fixed device (1), two melt canals through lower end thereon are equipped in the middle part of fixed device (1)
(11)；Fixed block (4) is equipped with the groove (41) and flow-guiding channel (45) of connection, fixed block (4) at "convex" shaped structure, middle part
The top of housing (8) is stretched out at top, and first external screw thread (42) fixed with tank-type connecting component (2), slot are equipped in top outer ring
Type connector (2) is equipped with the first internal screw thread (21) matched with the first external screw thread (42) at hollow structure, its underpart inner wall,
Tank-type connecting component (2) side is connect by stud (12) with the both ends of fixed device (1), and groove profile is stretched out in the middle part of fixed device (1)
The hollow space of connector (2), and be caught in groove (41), between groove (41) bottom surface and tank-type connecting component (2) top surface
The outer ring of fixation device (1) be also equipped with annular fixing member (3)；The outer diameter of the fixed device (1) and tank-type connecting component (2)
It is equal, and it is less than the outer diameter of housing (8).
2. binary channels filament spinning component as described in claim 1, it is characterised in that: groove (41) bottom, which extends downwardly, to be equipped with
Two flow-guiding channels (45) are arranged in circular cavity (43), circular cavity (43) bottom interval, and each flow-guiding channel (45) is on top
Equipped with cylindrical section (44), flared section (46) are equipped in end, the bigger diameter end of flared section (46) extends on the bottom surface of fixed block (4)
Have round notch (47), two round notches (47) are docked with the distribution plate (6)；Two melt canal (11) ends are protruded into
To circular cavity (43) bottom, and docked respectively with the top surface of two cylindrical sections (44).
3. binary channels filament spinning component as claimed in claim 2, it is characterised in that: the end of every melt canal (11) is towards remote
Direction inclination from fixed block (4) bottom centre, two tapered structures of melt canal (11).
4. binary channels filament spinning component as described in claim 1, it is characterised in that: two melt canal (11) intervals are symmetrically set
It sets, includes tilting section and vertical section, two tapered structures of tilting section, two vertical sections are parallel to each other.
5. binary channels filament spinning component as described in claim 1, it is characterised in that: annular fixing member (3) bottom surface is equipped with
Bolt hole, annular fixing member (3) bottom margin extend internally and have boss (31), and the lateral wall in the middle part of fixed device (1) is equipped with
With the pit of the boss (31) cooperation.
6. binary channels filament spinning component as described in claim 1, it is characterised in that: each cylindrical cavity (71) in sand cup (7)
Bottom be separately installed with one piece of circular bottom plate (72), be evenly equipped with symmetrically arranged two groups of array of circular apertures on bottom plate (72), every group
The structure of array of circular apertures are as follows: described uniformly distributed including the multiple equal cloth holes (721) being arranged along bottom plate (72) circumferencial direction uniform intervals
Hole (721) is radially equidistantly arranged with multi-turn along bottom plate (72)；Sand cup (7) bottom passes through distribution channel (73) and spinneret chamber
(9) it is connected to, distribution channel (73) top is docked with the equal cloth hole (721).
7. binary channels filament spinning component as described in claim 1, it is characterised in that: be provided with several distribution on the distribution plate (6)
Hole (61).
8. binary channels filament spinning component as described in claim 1, it is characterised in that: the nut (5) be nested with fixed block (4) outside
Circle, nut (5) outer ring are equipped with the second external screw thread (51) connecting with the housing (8).
9. binary channels filament spinning component as described in claim 1, it is characterised in that: get on the bus housing (8) have in second by upper inside wall
Screw thread (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606902.XU CN208933532U (en) | 2018-09-29 | 2018-09-29 | Binary channels filament spinning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606902.XU CN208933532U (en) | 2018-09-29 | 2018-09-29 | Binary channels filament spinning component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933532U true CN208933532U (en) | 2019-06-04 |
Family
ID=66723187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821606902.XU Active CN208933532U (en) | 2018-09-29 | 2018-09-29 | Binary channels filament spinning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933532U (en) |
-
2018
- 2018-09-29 CN CN201821606902.XU patent/CN208933532U/en active Active
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