CN219706004U - Screw extruder for producing chemical fibers - Google Patents
Screw extruder for producing chemical fibers Download PDFInfo
- Publication number
- CN219706004U CN219706004U CN202320825776.1U CN202320825776U CN219706004U CN 219706004 U CN219706004 U CN 219706004U CN 202320825776 U CN202320825776 U CN 202320825776U CN 219706004 U CN219706004 U CN 219706004U
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- China
- Prior art keywords
- extruder
- cavity
- screw
- chemical fibers
- wall
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- 239000000126 substance Substances 0.000 title claims abstract description 46
- 239000000835 fiber Substances 0.000 title claims abstract description 45
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003860 storage Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
The utility model discloses a screw extruder for producing chemical fibers, which relates to the technical field of screw extruders and comprises a support frame, wherein an extruder cavity is fixedly arranged at the top of the support frame, a feeding box is fixedly arranged at the left side of the top of the extruder cavity, a feeding hopper is fixedly arranged at the top of the left side of the feeding box, a driving cavity is lapped at the left side of the extruder cavity, an extrusion head is lapped at the right side of the extruder cavity, and clamping hoops are fixedly arranged at the two ends of the extruder cavity. When the screw is disassembled, the connection between the right end of the screw and the extrusion head is facilitated by utilizing the action of the socket sleeve, and the connection and the transmission of the left sides of the two screws are facilitated by utilizing the action of the shaft sleeve seat and the chain, so that the screw is convenient to disassemble and assemble, the cleaning of chemical fibers adsorbed in the inner cavity of the extruder and on the outer wall of the screw is facilitated, and the screw extruder is convenient to use in the later stage.
Description
Technical Field
The utility model relates to the technical field of screw extruders, in particular to a screw extruder for producing chemical fibers.
Background
The extruder belongs to one of the types of plastic machinery, and can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw rod. The screw extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the materials are molded through a die. Plastic extruders can be classified basically into twin-screw extruders, single-screw extruders and less common multi-screw extruders and screw-less extruders.
For example, chinese patent publication No. CN211467418U discloses a screw extruder for producing chemical fibers, which comprises a box body, a water storage tank, a first rotary connecting pipe and a second rotary connecting pipe, wherein the water storage tank is located beside the box body, a first screw rod and a second screw rod are transversely inserted in the box body, one ends of the first screw rod and the second screw rod are connected with the second rotary connecting pipe, and the other ends of the first screw rod and the second screw rod are connected with the first rotary connecting pipe; the inside of the first screw rod and the second screw rod transversely penetrates through the cavity, and a motor is arranged on one side of the box body. Liquid enters the first rotary connecting pipe from the water storage tank through the water pump and the second water pipe, is discharged into the second rotary connecting pipe from the first rotary connecting pipe through the first screw rod and the second screw rod, and finally enters the water storage tank from the first water pipe to complete circulation.
The following problems exist in the prior art:
the existing screw extruder for producing chemical fibers is inconvenient to disassemble the screw when in use, so that the chemical fibers produced in the cavity inner cavity of the extruder are inconvenient to clean, and the screw extruder is affected to extrude in the later stage; the existing screw extruder for producing chemical fibers is inconvenient to scrape the chemical fibers in the inner cavity of the blanking box body when in use, so that the loss generated in the chemical fiber production process is increased.
Disclosure of Invention
The utility model provides a screw extruder for producing chemical fibers, which solves the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the screw extruder for producing chemical fibers comprises a support frame, wherein an extruder cavity is fixedly arranged at the top of the support frame, a feeding box is fixedly arranged at the left side of the top of the extruder cavity, and a feeding hopper is fixedly arranged at the left top of the feeding box.
The left side overlap joint of extruder cavity has the drive cavity, the right side overlap joint of extruder cavity has the extrusion head, the both ends fixed mounting of extruder cavity has the clamp, the left bottom fixed mounting of drive cavity has driving motor one, peg graft in the inner chamber of extruder cavity has the screw rod.
The bottom of the outer wall of the blanking box is fixedly provided with a bracket, the bottom of the bracket is fixedly arranged on the left side of the top of the cavity of the extruder, the top of the blanking box is fixedly provided with a second driving motor, the bottom of a second driving motor rotating shaft is fixedly provided with a shaft lever, the bottom of the outer wall of the shaft lever is fixedly provided with an inclined scraping plate, and one side of the inclined scraping plate is overlapped with the lower half part of the inner wall of the blanking box.
The technical scheme of the utility model is further improved as follows: the left side of screw rod is pegged graft and is had the axle sleeve seat, the outer wall transmission of axle sleeve seat is connected with the chain.
The technical scheme of the utility model is further improved as follows: the right side of the screw rod is rotationally connected with a socket sleeve, and the right side of the socket sleeve is spliced with the left side of the inner cavity of the extrusion head.
The technical scheme of the utility model is further improved as follows: the outer wall fixed mounting of axostylus axostyle has the support shell fragment, the one end fixed mounting of support shell fragment has the scraper blade, one side of scraper blade and the inner wall overlap joint of unloading box.
The technical scheme of the utility model is further improved as follows: the bottom of the shaft lever is fixedly provided with a screw rod, and the outer wall of the screw rod is spliced with the bottom of the inner cavity of the blanking box body.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a screw extruder for producing chemical fibers, which is convenient for connecting the right end of the screw with an extrusion head by utilizing the action of a socket sleeve when the screw is disassembled, and is convenient for connecting and driving the left sides of two screws by utilizing the action of a shaft sleeve seat and a chain, so that the screw is convenient for disassembling and assembling, and the purposes of cleaning chemical fibers adsorbed in the cavity of the extruder and on the outer wall of the screw and facilitating the use of the screw extruder in the later period are achieved.
2. The utility model provides a screw extruder for producing chemical fibers, which is characterized in that when chemical fibers are fed, an inclined scraping plate is driven by rotation of a shaft lever and is driven to rotate by a support elastic sheet, so that the inner wall of a feeding box body can be scraped, and chemical fibers in the inner cavity of the feeding box body can be scraped, thereby reducing the loss generated by chemical fiber feeding.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the extruder chamber of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 4 is a schematic cross-sectional view of the extruder chamber of the present utility model.
In the figure: 1. a support frame;
2. an extruder cavity; 21. a clamp; 22. a drive cavity; 23. driving a first motor; 24. a sleeve seat; 25. a chain; 26. a screw; 27. an extrusion head; 28. a socket sleeve;
3. a blanking box body; 31. a bracket; 32. a screw rod; 33. an inclined scraper; 34. a support spring plate; 35. a scraper; 36. a shaft lever; 37. a second driving motor; 4. and (5) a feeding hopper.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a screw extruder for producing chemical fibers, which comprises a supporting frame 1, wherein an extruder cavity 2 is fixedly arranged at the top of the supporting frame 1, a blanking box 3 is fixedly arranged at the left side of the top of the extruder cavity 2, a feeding hopper 4 is fixedly arranged at the top of the left side of the blanking box 3, a driving cavity 22 is lapped at the left side of the extruder cavity 2, an extrusion head 27 is lapped at the right side of the extruder cavity 2, clamping hoops 21 are fixedly arranged at two ends of the extruder cavity 2, a driving motor I23 is fixedly arranged at the bottom of the left side of the driving cavity 22, a screw 26 is spliced in an inner cavity of the extruder cavity 2, a bracket 31 is fixedly arranged at the bottom of the outer wall of the blanking box 3, a driving motor II 37 is fixedly arranged at the bottom of a rotating shaft 36, a bevel scraper 33 is fixedly arranged at the bottom of the outer wall of the shaft 36, and one side of the bevel scraper 33 is lapped with the lower half part of the inner wall of the blanking box 3.
In this embodiment, chemical fibers required for production are put into the inner cavity of the blanking box 3 from the feed hopper 4, then the screw extruder is started, the shaft lever 36 is driven to rotate by the rotation of the driving motor two 37, the screw rod 32 can be rotated to push the chemical fibers in the inner cavity of the blanking box 3 downwards, the chemical fibers can be pushed into the inner cavity of the extruder cavity 2 from the inner cavity of the blanking box 3, the shaft sleeve seat 24 is driven to rotate by the action of the driving motor one 23, the chain 25 can be driven to drive, so that the two screws 26 are driven to rotate to push the chemical fibers in the inner cavity of the extruder cavity 2 rightwards, the chemical fibers are pushed into the inner cavity of the extrusion head 27, and the chemical fibers are extruded from the right end of the extrusion head 27, so that the aim of extruding the chemical fibers is achieved.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the left side of the screw 26 is inserted with the shaft sleeve seat 24, the outer wall of the shaft sleeve seat 24 is in transmission connection with the chain 25, the right side of the screw 26 is in rotary connection with the socket sleeve 28, and the right side of the socket sleeve 28 is inserted with the left side of the inner cavity of the extrusion head 27.
In this embodiment, through the effect of socket sleeve 28, be convenient for connect between the right-hand member of screw rod 26 and the extrusion head 27, utilize the effect of axle sleeve seat 24 and chain 25, be convenient for connect and drive the left side of two screw rods 26 to be convenient for dismantle screw rod 26, thereby reach and be convenient for clear up the chemical fibre that adsorbs in the extruder cavity 2 inner chamber and on the screw rod 26 outer wall, be convenient for later stage to the use of screw extruder.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of the shaft lever 36 is fixedly provided with a support elastic sheet 34, one end of the support elastic sheet 34 is fixedly provided with a scraping plate 35, one side of the scraping plate 35 is overlapped with the inner wall of the blanking box 3, the bottom of the shaft lever 36 is fixedly provided with a screw rod 32, and the outer wall of the screw rod 32 is spliced with the bottom of the inner cavity of the blanking box 3.
In this embodiment, the inclined scraping plate 33 is driven by the rotation of the shaft lever 36 and the scraping plate 35 is driven by the bracket elastic sheet 34 to rotate, so that the inner wall of the blanking box 3 can be scraped, and chemical fibers in the inner cavity of the blanking box 3 can be scraped, thereby reducing the loss generated by chemical fiber blanking.
The working principle of the screw extruder for producing chemical fibers is specifically described below.
As shown in fig. 1-4, firstly, chemical fibers required for production are put into the inner cavity of the blanking box body 3 from the feed hopper 4, then the screw extruder is started, the inclined scraping plate 33 is driven by the rotation of the shaft lever 36 and the scraping plate 35 is driven by the support elastic sheet 34 to rotate, the inner wall of the blanking box body 3 can be scraped, and then the chemical fibers in the inner cavity of the blanking box body 3 can be scraped, so that loss generated by chemical fiber blanking is reduced, the shaft lever 36 is driven by the rotation of the driving motor two 37 to rotate, the screw rod 32 can be driven by the rotation of the driving motor two 37, the chemical fibers in the inner cavity of the blanking box body 3 are pushed downwards, the chemical fibers can be pushed into the inner cavity of the extruder cavity 2 from the inner cavity of the blanking box body 3 by the action of the driving motor one 23, the shaft sleeve seat 24 is driven to rotate, the chain 25 is driven by the driving motor two screws 26 to rotate to push the chemical fibers in the right direction in the inner cavity of the extruder cavity 2, the chemical fibers are pushed into the inner cavity of the extruding head 27, and the chemical fibers are extruded from the right end of the extruding head 27, and the chemical fibers in the extruding head 27 are convenient to achieve the purposes of extruding the chemical fibers by the right end of the extruding head 26, and the screw seat 26 is convenient to be connected with the screw seat 26 by the action of the screw seat 26, and the screw seat 25 to be conveniently removed by the action of the screw seat 26, and the screw seat can be conveniently removed by the action of the screw seat and the screw seat 25.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. The screw extruder for producing chemical fibers comprises a support frame (1), and is characterized in that: the top of the support frame (1) is fixedly provided with an extruder cavity (2), the left side of the top of the extruder cavity (2) is fixedly provided with a blanking box (3), and the left side of the blanking box (3) is fixedly provided with a feeding hopper (4);
the left side of the extruder cavity (2) is lapped with a driving cavity (22), the right side of the extruder cavity (2) is lapped with an extrusion head (27), two ends of the extruder cavity (2) are fixedly provided with clamping hoops (21), the bottom of the left side of the driving cavity (22) is fixedly provided with a driving motor I (23), and a screw (26) is inserted into the inner cavity of the extruder cavity (2);
the bottom of unloading box (3) outer wall fixed mounting has support (31), the bottom of support (31) and the left side fixed mounting at extruder cavity (2) top, the top fixed mounting of unloading box (3) has driving motor two (37), the bottom fixed mounting of driving motor two (37) axis of rotation has axostylus axostyle (36), the bottom fixed mounting of axostylus axostyle (36) outer wall has oblique scraper blade (33), one side of oblique scraper blade (33) and the lower half overlap joint of unloading box (3) inner wall.
2. The screw extruder for producing chemical fibers according to claim 1, wherein: the left side of screw rod (26) is pegged graft and is had axle sleeve seat (24), the outer wall transmission of axle sleeve seat (24) is connected with chain (25).
3. The screw extruder for producing chemical fibers according to claim 1, wherein: the right side of the screw rod (26) is rotationally connected with a socket sleeve (28), and the right side of the socket sleeve (28) is spliced with the left side of the inner cavity of the extrusion head (27).
4. The screw extruder for producing chemical fibers according to claim 1, wherein: the outer wall of the shaft lever (36) is fixedly provided with a support elastic sheet (34), one end of the support elastic sheet (34) is fixedly provided with a scraping plate (35), and one side of the scraping plate (35) is overlapped with the inner wall of the blanking box body (3).
5. The screw extruder for producing chemical fibers according to claim 1, wherein: the bottom of the shaft lever (36) is fixedly provided with a screw rod (32), and the outer wall of the screw rod (32) is spliced with the bottom of the inner cavity of the blanking box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825776.1U CN219706004U (en) | 2023-04-14 | 2023-04-14 | Screw extruder for producing chemical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825776.1U CN219706004U (en) | 2023-04-14 | 2023-04-14 | Screw extruder for producing chemical fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706004U true CN219706004U (en) | 2023-09-19 |
Family
ID=87996774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320825776.1U Active CN219706004U (en) | 2023-04-14 | 2023-04-14 | Screw extruder for producing chemical fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706004U (en) |
-
2023
- 2023-04-14 CN CN202320825776.1U patent/CN219706004U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |