CN213388985U - Spinneret orifice replacement type spinneret plate - Google Patents
Spinneret orifice replacement type spinneret plate Download PDFInfo
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- CN213388985U CN213388985U CN202021381894.0U CN202021381894U CN213388985U CN 213388985 U CN213388985 U CN 213388985U CN 202021381894 U CN202021381894 U CN 202021381894U CN 213388985 U CN213388985 U CN 213388985U
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Abstract
The utility model relates to a spinneret orifice replacement spinneret plate, which comprises a plate body, wherein a spinneret orifice replacement assembly is detachably connected to the plate body, the spinneret orifice replacement assembly comprises a mounting plate which can be detachably arranged on the plate body and a plurality of spinneret assemblies arranged on the mounting plate, the spinneret assemblies can be inserted into the plate body, each spinneret assembly comprises a spinneret part which is in threaded connection with the mounting plate, the spinneret part is vertically provided with spinneret orifices, and a connecting structure for fixing the mounting plate and the plate body is further arranged between the mounting plate and the plate body; the utility model has the advantages that the mounting plate and the spinning part are arranged, the mounting plate can be disassembled from the plate body, so that the mounting plate and the spinning part on the mounting plate need to be replaced when the spinneret plate is used for spinning chemical fiber products with different requirements; spout a portion threaded connection in mounting panel, when one of them spout a portion and damage or need change the portion of spouting of different pass, can change portion alone to spouting, practice thrift the cost.
Description
Technical Field
The utility model belongs to the technical field of the chemical fiber production facility, a spinneret orifice replacement type spinneret is related to.
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. The fiber is different in type and specification, and has different specifications, shapes, hole patterns, materials and the like. The spinneret operates at higher temperatures and pressures. 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.
But the spinning channel structure of current spinneret is single, generally is the round hole passageway, and the lower extreme of round hole passageway is through the toper binding off and goes out the silk from the discharge opening, and the spinning channel of this type of structure is through the quick moulding of lower extreme toper binding off, and moulding effect is not good, and the formability is not enough. When spinning to different demands chemical fiber products, need change the spinneret, but common spinneret is mostly integrated into one piece, need change whole spinneret when changing, has just so brought the wasting of resources, has increased the manufacturing cost of enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a spinneret orifice replacement type spinneret.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a spinneret orifice replacement type spinneret, the package rubbing board body, the plate body on can dismantle and be connected with spinneret orifice replacement subassembly, spinneret orifice replacement subassembly including can dismantle in the mounting panel of plate body, a plurality of settings spinneret assembly on the mounting panel, spinneret assembly can insert to the plate body in, spinneret assembly include threaded connection in the portion of spouting of mounting panel, the portion of spouting vertically seted up the spinneret orifice, mounting panel and plate body between still be equipped with the connection structure who is used for fixed mounting panel and plate body.
By arranging the mounting plate and the spinning part, the mounting plate can be detached from the plate body, so that the mounting plate and the spinning part on the mounting plate need to be replaced when the spinneret plate is used for spinning chemical fiber products with different requirements; spout a portion threaded connection in mounting panel, when one of them spout a portion and damage or need change the portion of spouting of different pass, can change portion alone to spouting, practice thrift the cost.
In the spinneret plate with the replaceable spinneret orifices, the hole patterns of the spinneret orifices are circular or other polygons. So set up, when this spinneret need spout the spinning of different shapes, the spinning portion that can select to correspond the pass spinneret orifice changes, and the practicality is strong.
In the spinneret orifice replacement spinneret plate, the connecting structure comprises a lantern ring arranged on the side edge of the mounting plate and a positioning assembly used for fixing the lantern ring, and the lantern ring is matched with the plate body. When the lantern ring is sleeved on the plate body, the spinning part can be inserted into the through hole of the plate body, and the lantern ring and the plate body can be longitudinally positioned through the positioning assembly, so that the lantern ring is prevented from falling off from the wrench body.
In the spinneret orifice replacement spinneret plate, the positioning assembly comprises fixing holes formed in the side edges of the lantern ring and the plate body, and fixing rods are connected in the fixing holes in a threaded mode. When the lantern ring cover was established on the plate body, the fixed orifices of the side of the lantern ring and plate body were a straight line setting, and with the dead lever in proper order threaded connection in the fixed orifices of the side of the lantern ring and plate body, can carry out longitudinal location and fixed to the lantern ring.
In the spinneret plate with the replaceable spinneret orifices, the number of the positioning assemblies is at least 8. Through setting up multiunit locating component, can improve the firm in connection nature between the lantern ring and the plate body.
In the spinneret orifice replacement spinneret plate, the plate body is provided with a through hole into which the spinneret part can be inserted, and the size of the through hole is matched with that of the spinneret part.
In the spinneret orifice replacement spinneret plate, the mounting plate is provided with a threaded hole for the spinneret part to be in threaded connection. Thread connection of the spinning part is arranged in the threaded hole, and the spinning part can be rapidly installed and detached.
In the spinneret orifice replacement type spinneret plate, the plate body is provided with the positioning hole. The locating hole is used for accurately locating the plate body when the plate body is installed on the spinning equipment, and the position of the spinneret plate is prevented from being inaccurate when the spinneret plate is installed, so that the spinning efficiency and quality are improved.
In the spinneret orifice replacement type spinneret plate, the plate body is square. Compared with the traditional circular plate type, the spinneret plate is specific to an equipment assembling mode in the assembling process, and the problem of direction errors does not exist.
Compared with the prior art, the utility model has the advantages that the mounting plate and the spinning part are arranged, the mounting plate can be disassembled from the plate body, so that the mounting plate and the spinning part on the mounting plate need to be replaced when the spinneret plate is used for spinning chemical fiber products with different requirements; spout a portion threaded connection in mounting panel, when one of them spout a portion and damage or need change the portion of spouting of different pass, can change portion alone to spouting, practice thrift the cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a bottom view of the present invention.
In the figure, 1, a plate body; 2. a spinneret orifice replacement assembly; 21. mounting a plate; 22. a spinneret assembly; 221. a spinning section; 222. a spinneret orifice; 3. a connecting structure; 31. a collar; 32. a positioning assembly; 331. a fixing hole; 332. fixing the rod; 4. a threaded hole; 5. a through hole; 6. and (7) positioning the holes.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, a spinneret plate with replaceable spinneret orifices includes a plate body 1, wherein the plate body 1 is square. Compared with the traditional circular plate type, the spinneret plate is special in equipment assembly mode in the assembly process, and the problem of direction errors does not exist.
The spinneret orifice replacing component 2 is detachably connected to the plate body 1, the spinneret orifice replacing component 2 comprises a mounting plate 21 which is detachably arranged on the plate body 1, and a plurality of spinneret components 22 which are arranged on the mounting plate 21, the spinneret components 22 can be inserted into the plate body 1, the spinneret components 22 comprise spinneret parts 221 which are in threaded connection with the mounting plate 21, spinneret orifices 222 are vertically formed in the spinneret parts 221, and the spinneret orifices of the spinneret orifices 222 are circular or other polygons. By the arrangement, when the spinneret plate needs to spray different shapes of spinning, the spinneret part 221 corresponding to the hole-type spinneret hole 222 can be selected for replacement, and the practicability is high.
The plate body 1 is provided with a through hole 5 for inserting the spinning part 221, and the size of the through hole 5 is matched with that of the spinning part 221.
The mounting plate 21 is provided with a threaded hole 4 for the thread connection of the wire spraying part 221. Through setting up and will spouting a silk portion 221 threaded connection on screw hole 4, can spout a portion 221 and install and dismantle fast.
A connecting structure 3 for fixing the mounting plate 21 and the plate body 1 is also arranged between the mounting plate 21 and the plate body 1.
The connecting structure 3 comprises a collar 31 arranged at the side of the mounting plate 21 and a positioning assembly 32 for fixing the collar 31, the collar 31 being matched with the plate body 1. When the lantern ring 31 is sleeved on the plate body 1, the spinning part 221 can be inserted into the through hole 5 of the plate body 1, and the lantern ring 31 and the plate body 1 can be longitudinally positioned through the positioning assembly 32, so that the lantern ring 31 is prevented from falling off from the wrench body.
The positioning assembly 32 includes a fixing hole 331 formed in the collar 31 and the side of the plate body 1, and a fixing rod 332 is screwed into the fixing hole 331. When the lantern ring 31 is sleeved on the plate body 1, the lantern ring 31 and the fixing hole 331 on the side of the plate body 1 are arranged in a straight line, the fixing rod 332 is sequentially connected in the lantern ring 31 and the fixing hole 331 on the side of the plate body 1 in a threaded manner, and the lantern ring 31 can be longitudinally positioned and fixed.
The positioning assemblies 32 are at least 8 sets. Through setting up multiunit locating component 32, can improve the fastness of being connected between lantern ring 31 and the plate body 1.
The plate body 1 is provided with positioning holes 6, and the positioning holes 6 are arranged at four corners of the bottom of the plate body 1. The positioning hole 6 is used for accurately positioning the plate body 1 when being installed on spinning equipment, and preventing the inaccurate position of the spinneret plate during installation so as to improve the spinning efficiency and quality.
Compared with the prior art, the utility model has the advantages that the mounting plate 21 and the spinning part 221 are arranged, the mounting plate 21 can be detached from the plate body 1, so that the mounting plate 21 and the spinning part 221 on the mounting plate 21 need to be replaced when the spinneret plate spins chemical fiber products with different requirements; the spinning parts 221 are in threaded connection with the mounting plate 21, and when one spinning part 221 is damaged or the spinning parts 221 with different hole patterns need to be replaced, the spinning part 221 can be replaced independently, so that the cost is saved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides a spinneret orifice replacement type spinneret, includes plate body (1), its characterized in that, plate body (1) on can dismantle and be connected with spinneret orifice replacement subassembly (2), spinneret orifice replacement subassembly (2) including can dismantle mounting panel (21), a plurality of settings spinneret pack (22) on mounting panel (21) in plate body (1), spinneret pack (22) can insert to plate body (1) in, spinneret pack (22) including threaded connection in spinneret part (221) of mounting panel (21), spinneret part (221) vertically seted up spinneret orifice (222), mounting panel (21) and plate body (1) between still be equipped with connection structure (3) that are used for fixed mounting panel (21) and plate body (1).
2. The spinneret plate of claim 1, wherein said spinneret plate comprises: the hole pattern of the spinneret hole (222) is circular or polygonal.
3. The spinneret plate of the orifice-replacement type according to claim 1 or 2, wherein: the spinning plate is characterized in that a through hole (5) into which the spinning part (221) can be inserted is formed in the plate body (1), and the size of the through hole (5) is matched with that of the spinning part (221).
4. The spinneret plate of the orifice-replacement type according to claim 1 or 2, wherein: the connecting structure (3) comprises a lantern ring (31) arranged on the side edge of the mounting plate (21) and a positioning assembly (32) used for fixing the lantern ring (31), wherein the lantern ring (31) is matched with the plate body (1).
5. The spinneret plate according to claim 4, wherein said spinneret plate comprises: the positioning assembly (32) comprises a fixing hole (331) formed in the side edges of the lantern ring (31) and the plate body (1), and a fixing rod (332) is connected to the fixing hole (331) in a threaded mode.
6. The spinneret plate of claim 5, wherein said spinneret plate comprises: the positioning components (32) are at least 8 groups.
7. The spinneret plate of the orifice-replacement type according to claim 1 or 2, wherein: the mounting plate (21) is provided with a threaded hole (4) for the thread connection of the spinning part (221).
8. The spinneret plate of the orifice-replacement type according to claim 1 or 2, wherein: the plate body (1) is provided with a positioning hole (6).
9. The spinneret plate of the orifice-replacement type according to claim 1 or 2, wherein: the plate body (1) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021381894.0U CN213388985U (en) | 2020-07-14 | 2020-07-14 | Spinneret orifice replacement type spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021381894.0U CN213388985U (en) | 2020-07-14 | 2020-07-14 | Spinneret orifice replacement type spinneret plate |
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| Publication Number | Publication Date |
|---|---|
| CN213388985U true CN213388985U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021381894.0U Active CN213388985U (en) | 2020-07-14 | 2020-07-14 | Spinneret orifice replacement type spinneret plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672887A (en) * | 2022-01-21 | 2022-06-28 | 绍兴华裕纺机有限公司 | Spinneret plate for spinning |
-
2020
- 2020-07-14 CN CN202021381894.0U patent/CN213388985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672887A (en) * | 2022-01-21 | 2022-06-28 | 绍兴华裕纺机有限公司 | Spinneret plate for spinning |
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