CN212925248U - Detachable spinneret plate - Google Patents
Detachable spinneret plate Download PDFInfo
- Publication number
- CN212925248U CN212925248U CN202021438018.7U CN202021438018U CN212925248U CN 212925248 U CN212925248 U CN 212925248U CN 202021438018 U CN202021438018 U CN 202021438018U CN 212925248 U CN212925248 U CN 212925248U
- Authority
- CN
- China
- Prior art keywords
- spinneret plate
- hole
- discharging hole
- spinneret
- base
- 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.)
- Active
Links
Images
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a detachable spinneret, include: a base; two grooves are transversely arranged on the front end face of the base in parallel; a spinneret plate is arranged in each groove; each spinneret plate is provided with a first discharge hole and a second discharge hole; the first discharging hole and the second discharging hole are arranged at an interval; a fixed screw hole is arranged between the first discharging hole and the second discharging hole; a fixing screw is arranged in the fixing screw hole; the side surfaces of the two grooves, which are close to each other, are provided with first inclined surfaces; a second inclined plane corresponding to the first inclined plane is arranged on one side surface of the spinneret plate; the rear end face of the base is provided with a plurality of feed inlets; the feed inlet all corresponds with first discharge opening and second discharge opening. In this way, the utility model discloses simple structure, convenient to use, the cooling effect is good, fast, is difficult for blockking up, and the shaping degree is high, and the maintenance of being convenient for is changed, improves work efficiency.
Description
Technical Field
The utility model relates to a spinneret, in particular to simple structure, convenient to use, the cooling effect is good, fast, difficult jam, and the shaping degree is high, and the maintenance of being convenient for is changed, improves work efficiency's detachable spinneret.
Background
The spinneret plate is used for converting a viscous-flow-state polymer melt or solution into a thin flow with a specific cross section through micropores, and solidifying the thin flow through a solidification medium such as air or a solidification bath to form filaments; different specifications, shapes, hole patterns, materials and the like are provided according to different types and specifications of the fibers; the spinneret plate works at higher temperature and pressure; pressure resistance, corrosion resistance and sufficient mechanical strength are required; in the spinning production process, high-temperature melt is extruded out of a spinneret plate body under certain pressure, densely distributed high-temperature melt trickle is formed through spinneret holes, the temperature of the melt trickle is very high, and the melt trickle needs to be uniformly cooled and form stable pre-drawn yarns with certain crystallinity and pre-orientation degree in a certain spinning range and a short time through a circular blowing cooling device; because the diameter of the spinneret plate is large, the number of tows is large, cooling air is difficult to penetrate through peripheral tows which are densely distributed layer by layer to reach the middle part of the spinneret plate, and the tows in the middle part of the spinneret plate cannot meet the process requirements due to cooling, so that spinning is difficult, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a simple structure, convenient to use, and the cooling effect is good, fast, difficult jam, and the shaping degree is high, and the maintenance of being convenient for is changed, improves work efficiency's detachable spinneret.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a detachable spinneret plate, comprising: a base; two grooves are transversely arranged on the front end face of the base in parallel; a spinneret plate is arranged in each groove; each spinneret plate is provided with a first discharge hole and a second discharge hole; the first discharging hole and the second discharging hole are arranged at an interval; a fixed screw hole is arranged between the first discharging hole and the second discharging hole; a fixing screw is arranged in the fixing screw hole; the side surfaces of the two grooves, which are close to each other, are provided with first inclined surfaces; a second inclined plane corresponding to the first inclined plane is arranged on one side surface of the spinneret plate; the rear end face of the base is provided with a plurality of feed inlets; the feed inlet all corresponds with first discharge opening and second discharge opening.
Preferably, countersunk holes are formed in the spinneret plate and located at the front ends of the first discharging hole and the second discharging hole.
Preferably, the rear end of the spinneret plate is provided with a first heat dissipation groove and a second heat dissipation groove; the first heat dissipation groove is L-shaped; the second heat dissipation groove is U-shaped.
Preferably, the first discharging hole is cross-shaped.
Preferably, the second discharging hole is in a shape of a Chinese character mi.
The utility model has the advantages that: a detachable spinneret, simple structure, convenient to use, the cooling effect is good, fast, difficult jam, the shaping degree is high, the maintenance of being convenient for is changed, improves work efficiency.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
figure 1 is the utility model discloses a detachable spinneret's structural schematic.
Figure 2 is the utility model discloses a detachable spinneret's right side view.
Fig. 3 is a right side view of the base of the present invention.
Wherein: 1. a base; 2. a groove; 3. a spinneret plate; 4. a first discharge hole; 5. a second discharge hole; 6. fixing screw holes; 7. a feed inlet; 8. a countersunk hole; 9. a first heat dissipation groove; 10. a second heat dissipation groove; 11. a first inclined plane; 12. a second inclined plane.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 3, the present invention includes:
in order to solve the technical problem, the utility model discloses a technical scheme be a detachable spinneret 3, include: a base 1; two grooves 2 are transversely arranged on the front end face of the base 1 in parallel; a spinneret plate 3 is arranged in each groove 2; each spinneret plate 3 is provided with a first discharge hole 4 and a second discharge hole 5; the first discharging hole 4 and the second discharging hole 5 are arranged at intervals; a fixed screw hole 6 is arranged between the first discharging hole 4 and the second discharging hole 5; a fixing screw is arranged in the fixing screw hole 6; the side surfaces of the two grooves 2 close to each other are provided with first inclined surfaces 11; a second inclined plane 12 corresponding to the first inclined plane 11 is arranged on one side surface of the spinneret plate 3; the rear end face of the base 1 is provided with a plurality of feed inlets 7; the feed inlets 7 are corresponding to the first discharge holes 4 and the second discharge holes 5.
The spinneret plate 3 is provided with countersunk holes 8 at the front ends of the first discharge hole 4 and the second discharge hole 5.
A first heat dissipation groove 9 and a second heat dissipation groove 10 are formed in the rear end of the spinneret plate 3; the first heat dissipation groove 9 is L-shaped; the second heat dissipation groove 10 is U-shaped.
The first discharging hole 4 is in a cross shape; the second discharging hole 5 is in a shape of a Chinese character 'mi'.
When the spinneret plate is used, the spinneret plate 3 is inserted into the groove 2 of the base 1 and then fixed on a melt-blowing machine, and after raw materials enter the feeding holes, the raw materials are ejected through the corresponding first discharging holes 4 and the corresponding second discharging holes 5; when needing to be maintained and replaced, only the spinneret plate 3 needs to be drawn out.
The utility model has the advantages that: a detachable spinneret, simple structure, convenient to use, the cooling effect is good, fast, difficult jam, the shaping degree is high, the maintenance of being convenient for is changed, improves work efficiency.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a detachable spinneret which characterized in that: the method comprises the following steps: a base; two grooves are transversely arranged on the front end face of the base in parallel; a spinneret plate is arranged in each groove; each spinneret plate is provided with a first discharge hole and a second discharge hole; the first discharging hole and the second discharging hole are arranged at an interval; a fixed screw hole is arranged between the first discharging hole and the second discharging hole; a fixing screw is arranged in the fixing screw hole; the side surfaces of the two grooves, which are close to each other, are provided with first inclined surfaces; a second inclined plane corresponding to the first inclined plane is arranged on one side surface of the spinneret plate; the rear end face of the base is provided with a plurality of feed inlets; the feed inlet all corresponds with first discharge opening and second discharge opening.
2. The removable spinneret plate of claim 1, wherein: and countersunk holes are formed in the spinneret plate and positioned at the front ends of the first discharge hole and the second discharge hole.
3. The removable spinneret plate of claim 1, wherein: a first heat dissipation groove and a second heat dissipation groove are formed in the rear end of the spinneret plate; the first heat dissipation groove is L-shaped; the second heat dissipation groove is U-shaped.
4. The removable spinneret plate of claim 1, wherein: the first discharging hole is in a cross shape.
5. The removable spinneret plate of claim 1, wherein: the second discharging hole is in a shape like a Chinese character 'mi'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438018.7U CN212925248U (en) | 2020-07-17 | 2020-07-17 | Detachable spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438018.7U CN212925248U (en) | 2020-07-17 | 2020-07-17 | Detachable spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212925248U true CN212925248U (en) | 2021-04-09 |
Family
ID=75331939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021438018.7U Active CN212925248U (en) | 2020-07-17 | 2020-07-17 | Detachable spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212925248U (en) |
-
2020
- 2020-07-17 CN CN202021438018.7U patent/CN212925248U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101768791A (en) | Polyacrylonitrile-based hollow carbon fiber precursor and preparation method thereof | |
| CN212925248U (en) | Detachable spinneret plate | |
| CN212925247U (en) | Special-shaped hole spinneret plate | |
| CN212771065U (en) | Spinneret plate | |
| CN203393275U (en) | Spinneret plate | |
| CN202323132U (en) | Spinneret plate for producing ultra-thick denier chemical fibers | |
| CN213388985U (en) | Spinneret orifice replacement type spinneret plate | |
| EP4116469A1 (en) | Method of spinning alkali cellulose | |
| CN209412366U (en) | A kind of spinneret orifice replaced type spinneret | |
| CN201648597U (en) | Spinneret plate used for trifoliate hollow smoke bundle silk | |
| CN218860970U (en) | Spinneret plate for producing hollow fibers | |
| CN210394174U (en) | Glass fiber wire drawing machine discharge spout with cooling function | |
| CN215251352U (en) | Spinneret plate for producing polyester fibers | |
| CN209798170U (en) | spinneret plate for processing hollow fibers of cigarette tows | |
| CN208346322U (en) | A kind of air-cooled profile spinneret component of annular blowing | |
| CN203866423U (en) | Hollow special-shaped composite spinneret plate | |
| CN202786536U (en) | Spinneret plate | |
| CN219117632U (en) | Spinneret plate | |
| CN208279734U (en) | A kind of spinneret for colouring polypropylene fiber blank variable yarn fore-spinning | |
| CN215517768U (en) | Novel extrusion wire drawing machine component | |
| CN211311691U (en) | Improved gland applied to self-tightening spinning assembly | |
| CN209010648U (en) | For producing the spinneret of composite spinning | |
| CN221645151U (en) | Porous combined type composite fiber spinneret plate | |
| CN201268733Y (en) | Spinneret component for gel spinning | |
| CN215366072U (en) | Spinneret plate for producing hollow flat filaments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |