CN214120497U - Spinneret water-cooling heat sink - Google Patents
Spinneret water-cooling heat sink Download PDFInfo
- Publication number
- CN214120497U CN214120497U CN202022636060.6U CN202022636060U CN214120497U CN 214120497 U CN214120497 U CN 214120497U CN 202022636060 U CN202022636060 U CN 202022636060U CN 214120497 U CN214120497 U CN 214120497U
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- spinning
- spinneret
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- assembly
- air knife
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Abstract
A water-cooling device for a spinning nozzle comprises a spinning mechanism and a humidifying mechanism; the bottom of the spinning mechanism is provided with spinning holes, and the spinning direction of the spinning holes is vertical downwards; the humidifying mechanism is arranged below the spinning mechanism; the two groups of humidifying mechanisms are respectively positioned at two sides below the spinning mechanism; humidification mechanism sets up atomizer, and atomizer's water smoke jet direction does: in the horizontal direction and towards the spinneret orifice. In the utility model, PP particles pass through the spinneret orifices of the spinneret mechanism to form high-temperature and high-pressure filamentous substances; technicians debug the installation positions of the humidifying mechanisms, the humidifying mechanisms are arranged in two groups and are respectively positioned on two sides below the spinning mechanism, and the humidifying mechanisms jet constant and continuous water mist; the water mist quickly cools the filaments PP at high temperature and high pressure, so that stable filaments are formed.
Description
Technical Field
The utility model relates to a spout the silk machine field, especially relate to a spinning jet water-cooling heat sink.
Background
In the existing spinning machine, at the position of a spinning hole, spun high-temperature PP particle filamentous substances easily form floating flocs, which are harmful to health and cause air pollution.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a spinning jet water-cooling heat sink makes the filamentous material rapid cooling of high temperature PP particle, is difficult for wafting the wadding, forms stable threadlike.
(II) technical scheme
In order to solve the problems, the utility model provides a water-cooling device of a spinning nozzle, which comprises a spinning mechanism and a humidifying mechanism;
the bottom of the spinning mechanism is provided with spinning holes, and the spinning direction of the spinning holes is vertical downwards;
the humidifying mechanism is arranged below the spinning mechanism; the two groups of humidifying mechanisms are respectively positioned at two sides below the spinning mechanism;
humidification mechanism sets up atomizer, and atomizer's water smoke jet direction does: in the horizontal direction and towards the spinneret orifice.
Preferably, the spinning mechanism comprises an extruder connector, a nozzle connecting nut and a nozzle seat; the nozzle seat comprises a back plate, a sealing plate, a spinneret plate, a left air knife and a right air knife;
the extruder connector is connected with the spray head connector through a spray head connecting nut; the nozzle connector is connected with the nozzle base; a sealing plate is arranged between the back plate and the spinneret plate;
the bottom of the spinneret plate is provided with a plurality of hot air outlets; a plurality of hot air inlets are formed around the spinneret plate; the hot air inlets are communicated with the hot air outlets to form a hot air channel;
a V-shaped spinneret assembly with a downward tip is arranged in the middle of the bottom of the spinneret plate; a spinning channel is arranged in the V-shaped spinning assembly, and a spinning hole is formed at the bottom of the V-shaped spinning assembly by the spinning channel; the spinning direction of the spinning holes is vertical downwards;
one side of the left air knife and one side of the right air knife, which face the V-shaped spinning assembly, are provided with inclined planes corresponding to the side surfaces of the V-shaped spinning assembly;
a first air outlet channel is formed between the inclined surface of the left air knife and the side surface of the V-shaped spinning assembly; a second air outlet channel is formed between the inclined surface of the right air knife and the side surface of the V-shaped spinning assembly; the first air outlet channel and the second air outlet channel are respectively communicated with hot air channels on two sides of the V-shaped spinneret assembly to form an air flow conveying channel;
a strip-shaped opening is formed between the bottoms of the left air knife and the right air knife, the width of the strip-shaped opening is smaller than the diameter of the spinning channel, namely the width of the strip-shaped opening is smaller than the diameter of the spinning hole; the strip-shaped opening is positioned below the spinneret orifice.
Preferably, the diameter of the spinneret orifice is 0.3 mm; the width of the strip-shaped opening is 0.2 mm.
The above technical scheme of the utility model has following profitable technological effect: in the utility model, PP particles pass through the spinneret orifices of the spinneret mechanism to form high-temperature and high-pressure filamentous substances; technicians debug the installation positions of the humidifying mechanisms, the humidifying mechanisms are arranged in two groups and are respectively positioned on two sides below the spinning mechanism, and the humidifying mechanisms jet constant and continuous water mist; the water mist quickly cools the filaments PP at high temperature and high pressure, so that stable filaments are formed.
Drawings
Fig. 1 is a schematic structural view of the spinneret water-cooling device provided by the present invention.
Fig. 2 is the structure schematic diagram of the broken wall type structure of the uniform spinning device provided by the utility model.
Fig. 3 is a bottom view of the spinneret in the wall-broken structure of the uniform spinning device.
Fig. 4 is a front view of the wall-breaking structure of the uniform spinning device of the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the utility model provides a water-cooling device for a spinning nozzle, which comprises a spinning mechanism 20 and a humidifying mechanism 30;
the bottom of the spinning mechanism 20 is provided with spinning holes, and the spinning direction of the spinning holes is vertical downwards;
the humidifying mechanism 30 is arranged below the spinning mechanism 20; two groups of humidifying mechanisms 30 are arranged and are respectively positioned at two sides below the spinning mechanism 20;
the humidifying mechanism 30 is provided with an atomizer, and the water mist spraying direction of the atomizer is: in the horizontal direction and towards the spinneret orifice.
In the utility model, PP particles pass through the spinneret orifices of the spinneret mechanism 20 to form high-temperature and high-pressure filamentous substances; technicians debug the installation positions of the humidifying mechanisms 30, two groups of the humidifying mechanisms 30 are arranged and are respectively positioned at two sides below the spinning mechanism 20, and the humidifying mechanisms 30 jet constant and continuous water mist; the water mist quickly cools the filaments PP at high temperature and high pressure, so that stable filaments are formed.
In an alternative embodiment, the spinning mechanism 20 comprises an extruder connector 1, a nozzle connector 2, a nozzle connecting nut 3 and a nozzle seat; the spray head seat comprises a back plate 4, a sealing plate 5, a spinneret plate 6, a left air knife 7 and a right air knife 8;
the extruder connector 1 is connected with the nozzle connector 2 through a nozzle connecting nut 3; the nozzle connector 2 is connected with a nozzle seat; a sealing plate 5 is arranged between the back plate 4 and the spinneret plate 6;
the bottom of the spinneret plate 6 is provided with a plurality of hot air outlets 62; a plurality of hot air inlets 61 are arranged on the periphery of the spinneret plate 6; the plurality of hot air inlets 61 are communicated with the plurality of hot air outlets 62 to form a hot air channel;
a V-shaped spinneret assembly 63 with a downward tip is arranged in the middle of the bottom of the spinneret plate 6; a spinneret channel 9 is arranged in the V-shaped spinneret assembly 63, and spinneret holes are formed at the bottom of the V-shaped spinneret assembly 63 by the spinneret channel 9; the spinning direction of the spinning holes is vertical downwards;
one sides of the left air knife 7 and the right air knife 8 facing the V-shaped spinning assembly 63 are provided with inclined planes corresponding to the side surfaces of the V-shaped spinning assembly 63;
a first air outlet channel 10 is formed between the inclined surface of the left air knife 7 and the side surface of the V-shaped spinning assembly 63; a second air outlet channel 11 is formed between the inclined surface of the right air knife 8 and the side surface of the V-shaped spinning assembly 63; the first air outlet channel 10 and the second air outlet channel 11 are respectively communicated with hot air channels on two sides of the V-shaped spinneret assembly 63 to form an air flow conveying channel;
a strip-shaped opening 12 is formed between the bottoms of the left air knife 7 and the right air knife 8, the width of the strip-shaped opening 12 is smaller than the diameter of the spinning channel 9, namely the width of the strip-shaped opening 12 is smaller than the diameter of the spinning hole; the bar 12 is located below the spinneret orifice.
In an alternative embodiment, the orifice diameter is 0.3 mm; the width of the strip-shaped opening 12 is 0.2 mm.
It should be noted that the bar-shaped opening 12 is located below the spinneret hole, and the width of the bar-shaped opening 12 is smaller than the diameter of the spinneret hole, so as to form a wall-broken structure; under the timely air-out state of first exhaust duct 10 and second exhaust duct 11, solve spinneret hole department PP material and delay easily and pile up the problem, guarantee that it is smooth and easy to go out the silk, the finished product does not have the crystal.
In an alternative embodiment, the bottom of the spinneret plate 6 is provided with a plurality of threaded blind holes 64; a plurality of bolts respectively pass through the left air knife 7 and the right air knife 8 and are screwed into the threaded blind holes 64 so as to install the left air knife 7 and the right air knife 8 at the bottom of the spinneret plate 6. The left air knife 7 and the right air knife 8 are convenient to install, dismantle and replace and clean.
In an alternative embodiment, the sealing plate 5 is an aluminum plate, and the sealing effect is good.
In an alternative embodiment, the back plates 4 are arranged in two groups in parallel and closely; and a sealing plate 5 is arranged between the two groups of back plates 4, so that the sealing effect is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (3)
1. A water-cooling device for a spinning nozzle is characterized by comprising a spinning mechanism (20) and a humidifying mechanism (30);
the bottom of the spinning mechanism (20) is provided with spinning holes, and the spinning direction of the spinning holes is vertical downwards;
the humidifying mechanism (30) is arranged below the spinning mechanism (20); two groups of humidifying mechanisms (30) are arranged and are respectively positioned at two sides below the spinning mechanism (20);
humidification mechanism (30) set up atomizer, and atomizer's water smoke jet direction is: in the horizontal direction and towards the spinneret orifice.
2. The spinneret water-cooling device according to claim 1, wherein the spinning mechanism (20) comprises an extruder connector (1), a nozzle connector (2), a nozzle connecting nut (3) and a nozzle seat; the spray head seat comprises a back plate (4), a sealing plate (5), a spinneret plate (6), a left air knife (7) and a right air knife (8);
the extruder connector (1) is connected with the nozzle connector (2) through the nozzle connecting nut (3); the spray head connector (2) is connected with a spray head seat; a sealing plate (5) is arranged between the back plate (4) and the spinneret plate (6);
the bottom of the spinneret plate (6) is provided with a plurality of hot air outlets (62); a plurality of hot air inlets (61) are arranged on the periphery of the spinneret plate (6); the hot air inlets (61) are communicated with the hot air outlets (62) to form a hot air channel;
a V-shaped spinneret assembly (63) with a downward tip is arranged in the middle of the bottom of the spinneret plate (6); a spinneret channel (9) is arranged in the V-shaped spinneret assembly (63), and spinneret holes are formed at the bottom of the V-shaped spinneret assembly (63) by the spinneret channel (9); the spinning direction of the spinning holes is vertical downwards;
one sides of the left air knife (7) and the right air knife (8) facing the V-shaped spinning assembly (63) are provided with inclined surfaces corresponding to the side surfaces of the V-shaped spinning assembly (63);
a first air outlet channel (10) is formed between the inclined surface of the left air knife (7) and the side surface of the V-shaped spinning assembly (63); a second air outlet channel (11) is formed between the inclined surface of the right air knife (8) and the side surface of the V-shaped spinning assembly (63); the first air outlet channel (10) and the second air outlet channel (11) are respectively communicated with hot air channels on two sides of the V-shaped spinning assembly (63) to form an air flow conveying channel;
a strip-shaped opening (12) is formed between the bottoms of the left air knife (7) and the right air knife (8), the width of the strip-shaped opening (12) is smaller than the diameter of the spinning channel (9), namely the width of the strip-shaped opening (12) is smaller than the diameter of the spinning hole; the strip-shaped opening (12) is positioned below the spinneret orifice.
3. The spinneret water-cooling device according to claim 1, wherein the diameter of the spinneret hole is 0.3 mm; the width of the strip-shaped opening (12) is 0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636060.6U CN214120497U (en) | 2020-11-13 | 2020-11-13 | Spinneret water-cooling heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636060.6U CN214120497U (en) | 2020-11-13 | 2020-11-13 | Spinneret water-cooling heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214120497U true CN214120497U (en) | 2021-09-03 |
Family
ID=77504163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022636060.6U Expired - Fee Related CN214120497U (en) | 2020-11-13 | 2020-11-13 | Spinneret water-cooling heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214120497U (en) |
-
2020
- 2020-11-13 CN CN202022636060.6U patent/CN214120497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 Termination date: 20211113 |