CN216445507U - Spinneret plate capable of being used alternately - Google Patents
Spinneret plate capable of being used alternately Download PDFInfo
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- CN216445507U CN216445507U CN202122447400.5U CN202122447400U CN216445507U CN 216445507 U CN216445507 U CN 216445507U CN 202122447400 U CN202122447400 U CN 202122447400U CN 216445507 U CN216445507 U CN 216445507U
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- connecting ring
- positioning
- spinneret
- spinneret plate
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Abstract
The utility model discloses a spinneret plate capable of being used alternately, which comprises a circular ring and a shielding mechanism, wherein a spinneret plate main body is fixedly and alternately connected to the bottom of the inner wall of the circular ring, the shielding mechanism consists of a positioning column, a first connecting ring and a second connecting ring, the positioning column is fixedly connected to the middle of the top end of the spinneret plate main body, the first connecting ring is movably sleeved on the outer wall of the positioning column, three first baffle plates are fixedly connected to the outer wall of the first connecting ring at equal intervals, the second connecting ring is movably sleeved on the outer wall of the positioning column and located above the first connecting ring, and three second baffle plates are fixedly connected to the outer wall of the second connecting ring at equal intervals. According to the utility model, by means of the arrangement of the positioning column, the first connecting ring, the second connecting ring, the three first baffle sheets and the second baffle sheet, the three first baffle sheets and the three second baffle sheets are just spliced into a circle through the fan-shaped first baffle sheet and the fan-shaped second baffle sheet, so that all spinneret holes can be shielded, dust is prevented from falling in, and the next spinneret quality is prevented from being influenced.
Description
Technical Field
The utility model relates to the field of spinnerets, in particular to a spinneret capable of being used alternately.
Background
The spinneret is to convert the viscous polymer melt or solution into fine flow with specific cross section through micropores, and solidify the fine flow through a solidification medium such as air or a solidification bath to form filaments.
There is a spinneret now in order to improve its availability factor, can set up the spinneret orifice in two kinds of different apertures on the face, make when utilizing the spinneret to produce not unidimensional cellosilk, this kind of spinneret of accessible carries out alternate use, can the interval be provided with the separation blade in the top of this kind of spinneret, the rotation through the separation blade blocks a spinneret orifice, can use another kind of spinneret orifice, but when the spinneret did not use, the separation blade can only block partial hole, other hole still exposes in the air, lead to during the dust can get into these holes, influence the spinning quality of next time.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide a spinneret plate that can be used alternately to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: spinneret plates that can be used alternately, comprising:
the bottom of the inner wall of the circular ring is fixedly and alternately connected with a spinneret plate main body;
shelter from the mechanism, shelter from the mechanism and constitute by reference column, first go-between and second go-between, reference column fixed connection is in the middle part on spinneret main part top, first go-between activity cup joints in the outer wall on reference column, the three first separation blade of equidistant fixedly connected with of the outer wall of first go-between, the activity of second go-between cup joints in the outer wall of reference column and is located the top position department of first go-between, the three second separation blade of equidistant fixedly connected with of the outer wall of second go-between, first separation blade and second separation blade all are fan-shaped setting, first separation blade and second separation blade are the setting of straggling, the outer wall of reference column is provided with locking mechanism.
Preferably, locking mechanism includes external thread groove and solid fixed ring, the outer wall of reference column is seted up in the external thread groove, gu fixed ring cover locates the outer wall of reference column and is located the top position department of second go-between, gu fixed ring's inner wall has seted up the internal thread groove, the outer wall in internal thread groove and the outer wall threaded connection in external thread groove.
Preferably, rubber pads are attached to the bottom ends of the first blocking piece and the second blocking piece.
Preferably, the bottom of the outer wall of the positioning column is fixedly connected with six positioning blocks at equal intervals, the bottom of the inner wall of the first connecting ring is provided with six positioning grooves at equal intervals, and the outer walls of the six positioning blocks are movably inserted and connected with the inner walls of the six positioning grooves respectively.
Preferably, one of the first blocking pieces is fixedly connected with a positioning shaft at the top end, a chamfer is formed in the side edge of the top end of the positioning shaft, positioning holes are formed in the bottom ends of the second blocking pieces and the rubber pad, and the outer wall of the positioning shaft is movably connected with the inner walls of the two positioning holes in an inserting mode.
Preferably, three groups of first spinneret holes are formed in the top end of the spinneret plate main body at equal intervals, three groups of second spinneret holes are formed in the top end of the spinneret plate main body at equal intervals, and the first spinneret holes and the second spinneret holes are arranged in a staggered mode.
The utility model has the technical effects and advantages that:
(1) according to the utility model, by means of the arrangement of the positioning column, the first connecting ring, the second connecting ring, the three first baffle sheets and the second baffle sheet, the three first baffle sheets and the three second baffle sheets are just spliced into a circle through the fan-shaped first baffle sheet and the fan-shaped second baffle sheet, so that all spinneret holes can be shielded, dust is prevented from falling in, and the next spinneret quality is prevented from being influenced;
(2) according to the utility model, by means of the arrangement of six positioning blocks and the positioning grooves, when the first baffle rotates by 60 degrees or is integral multiple of 60 degrees, the positioning blocks can be just clamped into the positioning grooves, and the first baffle plate can be used for accurately shielding the first spinneret orifice or the second spinneret orifice;
(3) according to the utility model, by means of the arrangement of the positioning shaft and the positioning hole, when the positioning shaft is inserted into the positioning hole, the second blocking piece and the first blocking piece can be positioned when the second blocking piece covers the first blocking piece, so that the second blocking piece and the first blocking piece are prevented from rotating relative to each other to generate dislocation, and the use stability of the second blocking piece is improved.
Drawings
Fig. 1 is a schematic view of the split structure of the present invention.
Fig. 2 is a schematic view of an inverted three-dimensional structure of a second barrier according to the present invention.
Fig. 3 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.
In the figure: 1. a circular ring; 2. a spinneret plate body; 3. a positioning column; 4. a first connecting ring; 5. a first baffle plate; 6. a second connection ring; 7. a second baffle plate; 8. an outer thread groove; 9. a fixing ring; 10. an internal thread groove; 11. positioning blocks; 12. positioning a groove; 13. positioning the shaft; 14. positioning holes; 15. a rubber pad; 16. a first spinneret orifice; 17. a second spinneret orifice.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a spinneret plate which can be used alternately as shown in figures 1-4, and comprises a circular ring 1, wherein the bottom of the inner wall of the circular ring 1 is fixedly connected with a spinneret plate main body 2 in a penetrating manner, three groups of first spinneret holes 16 are arranged at the top end of the spinneret plate main body 2 at equal intervals, three groups of second spinneret holes 17 are arranged at the top end of the spinneret plate main body 2 at equal intervals, and the first spinneret holes 16 and the second spinneret holes 17 are arranged in a staggered manner;
the shielding mechanism comprises a positioning column 3, a first connecting ring 4 and a second connecting ring 6, the positioning column 3 is fixedly connected with the middle part of the top end of the spinneret plate main body 2, the first connecting ring 4 is movably sleeved on the outer wall of the positioning column 3, the outer wall of the first connecting ring 4 is fixedly connected with three first baffle plates 5 at equal intervals, the second connecting ring 6 is movably sleeved on the outer wall of the positioning column 3 and is positioned at the upper position of the first connecting ring 4, the outer wall of the second connecting ring 6 is fixedly connected with three second baffle plates 7 at equal intervals, the first baffle plates 5 and the second baffle plates 7 are arranged in a fan shape, the first baffle plates 5 and the second baffle plates 7 are arranged in a staggered manner, the three first baffle plates 5 and the three second baffle plates 7 are spliced together in a round shape, at the moment, the second connecting ring 6 also supports against the first connecting ring 4, so that the first spinneret hole 16 and the second spinneret hole 17 on the spinneret plate main body 2 can be blocked, dust is prevented from falling into the first spinneret orifice 16 and the second spinneret orifice 17 when the spinneret plate main body 2 is not used, and a locking mechanism is arranged on the outer wall of the positioning column 3;
the locking mechanism comprises an external thread groove 8 and a fixing ring 9, the external thread groove 8 is arranged on the outer wall of the positioning column 3, the fixing ring 9 is sleeved on the outer wall of the positioning column 3 and is positioned above the second connecting ring 6, an internal thread groove 10 is formed in the inner wall of the fixing ring 9, the outer wall of the internal thread groove 10 is in threaded connection with the outer wall of the external thread groove 8, the fixing ring 9 can be screwed on the positioning column 3 through the matching of the external thread groove 8 and the internal thread groove 10, the fixing ring 9 is abutted against the second connecting ring 6, the second connecting ring 6 extrudes the first connecting ring 4, and the second connecting ring 6 and the first connecting ring 4 are positioned;
the bottom of the outer wall of the positioning column 3 is fixedly connected with six positioning blocks 11 at equal intervals, the bottom of the inner wall of the first connecting ring 4 is provided with six positioning grooves 12 at equal intervals, the outer walls of the six positioning blocks 11 are respectively movably connected with the inner walls of the six positioning grooves 12 in an inserting manner, and the six positioning blocks 11 are matched with the six positioning grooves 12, so that the positioning blocks 11 can be just clamped into the positioning grooves 12 when the first connecting ring 4 rotates by 60 degrees or is integral multiple of 60 degrees, and the first separation blade 5 can be accurately used for shielding the first spinneret orifice 16 or the second spinneret orifice 17;
one of them top fixedly connected with location axle 13 of first separation blade 5, the chamfer has been seted up to the avris on location axle 13 top, locating hole 14 has all been seted up to the bottom of one of them second separation blade 7 and rubber pad 15, the outer wall of location axle 13 and the inner wall activity interlude of two locating holes 14 are connected, when inserting locating hole 14 through location axle 13, can be when second separation blade 7 covers first separation blade 5, fix a position second separation blade 7 and first separation blade 5, avoid second separation blade 5 and rotate the dislocation that appears relatively with first separation blade 7, the stability of second separation blade 7 use has been improved.
The working principle of the utility model is as follows: when the first spinneret orifice 16 is needed to be used for spinning, the fixing ring 9 is rotated counterclockwise, the fixing ring 9 is lifted up under the matching of the external thread groove 8 and the internal thread groove 10 until the fixing ring 9 is separated from the positioning post 3, the first connecting ring 4 and the second connecting ring 6 are picked up, the first baffle 5 on the first connecting ring 4 blocks the second spinneret orifice 17, the first connecting ring 4 is sleeved on the positioning post 3, the first connecting ring 4 is moved down, the positioning block 11 is inserted into the corresponding positioning groove 12, the second connecting ring 6 is picked up, the positioning hole 14 is aligned to the positioning shaft 13, the second connecting ring 6 is sleeved on the positioning post 3 until the positioning shaft 13 is inserted into the two positioning holes 14, at this time, the second baffle 7 blocks the first baffle 5, the first baffle 5 blocks the second spinneret orifice 17, the fixing ring 9 is sleeved on the positioning post 3, the fixing ring 9 is screwed clockwise until the fixing ring 9 abuts against the second connecting ring 6, the second connecting ring 6 is positioned so that spinning can take place through the first spinning orifices 16.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Spinneret plate that can alternate use, characterized by comprising:
the spinneret plate comprises a circular ring (1), wherein the bottom of the inner wall of the circular ring (1) is fixedly connected with a spinneret plate main body (2) in an inserting manner;
the shielding mechanism consists of a positioning column (3), a first connecting ring (4) and a second connecting ring (6), the positioning column (3) is fixedly connected with the middle part of the top end of the spinneret plate main body (2), the first connecting ring (4) is movably sleeved on the outer wall of the positioning column (3), the outer wall of the first connecting ring (4) is fixedly connected with three first retaining pieces (5) at equal intervals, the second connecting ring (6) is movably sleeved on the outer wall of the positioning column (3) and is positioned above the first connecting ring (4), the outer wall of the second connecting ring (6) is fixedly connected with three second baffle plates (7) at equal intervals, first separation blade (5) and second separation blade (7) all are fan-shaped setting, first separation blade (5) and second separation blade (7) are the setting of straying, the outer wall of reference column (3) is provided with locking mechanism.
2. The spinneret plate according to claim 1, wherein the locking mechanism comprises an external thread groove (8) and a fixing ring (9), the external thread groove (8) is arranged on the outer wall of the positioning column (3), the fixing ring (9) is sleeved on the outer wall of the positioning column (3) and located at a position above the second connecting ring (6), an internal thread groove (10) is arranged on the inner wall of the fixing ring (9), and the outer wall of the internal thread groove (10) is in threaded connection with the outer wall of the external thread groove (8).
3. The spinneret plate capable of being used alternately according to claim 1, wherein the bottom ends of the first blocking plate (5) and the second blocking plate (7) are respectively provided with a rubber pad (15).
4. The spinneret plate according to claim 1, wherein six positioning blocks (11) are fixedly connected to the bottom of the outer wall of the positioning column (3) at equal intervals, six positioning grooves (12) are formed in the bottom of the inner wall of the first connecting ring (4) at equal intervals, and the outer walls of the six positioning blocks (11) are movably inserted and connected with the inner walls of the six positioning grooves (12) respectively.
5. The spinneret plate according to claim 1, wherein a positioning shaft (13) is fixedly connected to the top end of one of the first blocking pieces (5), a chamfer is formed on the side of the top end of the positioning shaft (13), positioning holes (14) are formed in the bottom ends of one of the second blocking pieces (7) and the rubber pad (15), and the outer wall of the positioning shaft (13) is movably inserted into the inner walls of the two positioning holes (14).
6. The spinneret plate according to claim 1, wherein three sets of first orifices (16) are provided at the top end of the spinneret body (2) at equal intervals, three sets of second orifices (17) are provided at the top end of the spinneret body (2) at equal intervals, and one set of first orifices (16) and one set of second orifices (17) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447400.5U CN216445507U (en) | 2021-10-12 | 2021-10-12 | Spinneret plate capable of being used alternately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447400.5U CN216445507U (en) | 2021-10-12 | 2021-10-12 | Spinneret plate capable of being used alternately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216445507U true CN216445507U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122447400.5U Active CN216445507U (en) | 2021-10-12 | 2021-10-12 | Spinneret plate capable of being used alternately |
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| Country | Link |
|---|---|
| CN (1) | CN216445507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808165A (en) * | 2022-06-06 | 2022-07-29 | 吴江佳力高纤有限公司 | Spinning device for producing antibacterial two-component composite fibers and using method thereof |
-
2021
- 2021-10-12 CN CN202122447400.5U patent/CN216445507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808165A (en) * | 2022-06-06 | 2022-07-29 | 吴江佳力高纤有限公司 | Spinning device for producing antibacterial two-component composite fibers and using method thereof |
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