CN220129450U - Double screw extruder dismantles structure - Google Patents
Double screw extruder dismantles structure Download PDFInfo
- Publication number
- CN220129450U CN220129450U CN202321690663.1U CN202321690663U CN220129450U CN 220129450 U CN220129450 U CN 220129450U CN 202321690663 U CN202321690663 U CN 202321690663U CN 220129450 U CN220129450 U CN 220129450U
- Authority
- CN
- China
- Prior art keywords
- support plate
- screw extruder
- threaded rod
- extension board
- shaped groove
- 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.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 230000001965 increasing effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a dismounting structure of a double-screw extruder, which comprises a dismounting table, a movable support plate, a fixed support plate, a first U-shaped groove and a second U-shaped groove, wherein the movable support plate is arranged at the top end of the dismounting table, the first U-shaped groove is arranged in the movable support plate, a cross arm is fixed at the top of the movable support plate, a first threaded hole is formed in the center position of the inside of the cross arm, a first threaded rod is arranged in the first threaded hole in a penetrating manner, the bottom end of the first threaded rod extends to the lower part of the cross arm and is rotatably provided with a pressing block through a bearing, the bottom end of the pressing block is provided with an arc-shaped groove, the fixed support plate is arranged at the top end of the dismounting table at one side of the movable support plate, and the second U-shaped groove is arranged in the fixed support plate. The double-screw extruder provided by the utility model can be used for rapidly extracting the double screws, so that the disassembly efficiency is improved, the disassembly work is more labor-saving, the position and the height are adjustable, and the disassembly requirements of different double-screw extruders can be met.
Description
Technical Field
The utility model relates to the technical field of disassembly structures, in particular to a disassembly structure of a double-screw extruder.
Background
The double screw extruder is one kind of equipment for producing polymer material, and its operation principle is that solid material is melted and mixed in two rotating screws to form continuous plastic film, pipe, section, etc. and the double screw extruder needs to be disassembled after being used for some time to clean the inside of the machine barrel and the screw for maintenance.
1. When the disassembling structure is used, the double screws are inconvenient to be quickly pulled out from the machine barrel, so that the disassembling efficiency is influenced; 2. after the double screws are pulled out by using the dismounting structure, one person is required to hold the end parts of the screws, so that the labor is wasted; 3. the height and the placement position of the disassembly structure are inconvenient to adjust, and are difficult to be suitable for different double-screw extruders, so that the disassembly structure is not flexible and convenient.
Disclosure of Invention
The utility model aims to provide a disassembly structure of a double-screw extruder, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double screw extruder dismantles structure, includes dismantles the platform, moves the extension board, decides extension board, first U type groove and second U type groove, it all sets up the top of dismantling the platform to move the extension board, first U type groove sets up the inside of moving the extension board, the top of moving the extension board is fixed with the xarm, just the inside central point department of xarm is provided with first screw hole, first threaded rod is worn to be equipped with in the inside of first screw hole, first threaded rod and first threaded hole threaded connection, just the bottom of first threaded rod extends to the below of xarm and installs the briquetting through the bearing rotation to the bottom of briquetting is provided with the arc wall, decide the extension board all to set up the dismantlement platform top of moving extension board one side, the second U type groove sets up the inside of deciding the extension board, the top of dismantling the platform all is provided with the spout, just the bottom of spout all is provided with the guide way, one side of spout inside is provided with the slide, the slide mutually support with the bottom fixed connection of spout.
Preferably, the below of dismantling the platform is provided with the bottom plate, just the corner position department on bottom plate top all installs flexible driving piece, flexible driving piece's output and the bottom fixed connection who dismantle the platform, the high of adjustment mechanism of being convenient for.
Preferably, the bottom of the sliding seat is provided with rollers, and the rollers are matched with the guide grooves to assist the sliding operation of the sliding seat.
Preferably, the outer wall of one side of the movable support plate is fixedly provided with a handrail, so that the movable support plate can be moved conveniently.
Preferably, the inside second screw hole that is provided with of dismantlement platform of deciding extension board position department, just the inside of second screw hole wears to be equipped with the second threaded rod, and the top of second threaded rod extends to the top of dismantlement platform and rotates with the bottom of deciding the extension board through the bearing and be connected, is convenient for adjust the height of deciding the extension board.
Preferably, the corner positions at the bottom end of the bottom plate are provided with movable wheels, so that the placing position of the mechanism can be conveniently adjusted.
Preferably, the inner walls of the first U-shaped groove and the second U-shaped groove are respectively stuck with a first sponge cushion and a second sponge cushion, so that the double screw has a soft protection effect, and the surface abrasion of the double screw can be prevented.
Preferably, the rubber patch is adhered to the surface of the arc-shaped groove, so that the friction force increasing effect is achieved, and the pressing block can be prevented from wearing the screw.
Compared with the prior art, the utility model has the beneficial effects that: the double-screw extruder dismounting structure not only can rapidly extract double screws, improves the dismounting efficiency, saves more labor in dismounting work, but also can adjust the position and the height, and can meet the dismounting requirements of different double-screw extruders;
(1) The screw rod is pulled out of the machine barrel through the handrail, one end of the screw rod passes through the second U-shaped groove in the fixed support plate and then is placed in the first U-shaped groove in the movable support plate, then the first screw rod is rotated in the first threaded hole and moves downwards, the first screw rod pushes the pressing block to move downwards, the pressing block presses one end of the screw rod, the arrangement of the arc-shaped groove improves the fit degree of the pressing block and the screw rod, the rubber patch not only plays a role of increasing friction force, but also can prevent the pressing block from wearing the screw rod, one end of the screw rod is fixed in the first U-shaped groove, the sliding seat moves in the sliding groove through the handrail, the roller rolls along the guide groove, the movable support plate moves to one side of the surface of the disassembling table, and the movable support plate drives the screw rod to move out of the machine barrel, so that the double screw rod can be rapidly pulled out, and the disassembling efficiency is improved;
(2) Through being provided with fixed extension board, second U type groove, second foam-rubber cushion, second screw hole, second threaded rod, when the other end of screw rod is about to deviate from the barrel, rotate the second threaded rod and make it rotatory and promote fixed extension board to shift up in the second threaded hole, fixed extension board holds the other end of screw rod through second U type groove to make the dismantlement work more laborsaving;
(3) Through being provided with the bottom plate, remove the wheel, flexible driving piece, promote to dismantle the platform and make this structure remove under the effect of removing the wheel, remove this structure to one side of twin-screw extruder, control flexible driving piece makes its drive dismantle the bench and moves, make move the extension board and decide the inside first U type groove of extension board and second U type groove and aim at the twin-screw in the twin-screw extruder, the position and the height of this structure are all adjustable, thereby can satisfy the dismantlement demand of different twin-screw extruders, it is more nimble convenient during the use.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged schematic side view of the movable support plate;
FIG. 4 is a schematic diagram of a side view and enlarged structure of a fixed support plate of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. disassembling the table; 2. a chute; 3. a guide groove; 4. a slide; 5. a roller; 6. a movable support plate; 7. a fixed support plate; 8. a telescopic driving member; 9. a bottom plate; 10. a moving wheel; 11. a first U-shaped groove; 12. a first foam pad; 13. an armrest; 14. a cross arm; 15. a first threaded hole; 16. a first threaded rod; 17. briquetting; 18. an arc-shaped groove; 19. a rubber patch; 20. a second U-shaped groove; 21. a second sponge pad; 22. a second threaded hole; 23. and a second threaded rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a double screw extruder dismantles structure, including dismantling platform 1, move extension board 6, decide extension board 7, first U type groove 11 and second U type groove 20, move extension board 6 and all set up the top of dismantling platform 1, first U type groove 11 sets up in the inside of moving extension board 6, the top of moving extension board 6 is fixed with xarm 14, and the inside central point department of xarm 14 is provided with first screw hole 15, first threaded rod 16 is worn to be equipped with in the inside of first screw hole 15, first threaded rod 16 and first threaded hole 15 threaded connection, and the bottom of first threaded rod 16 extends to the below of xarm 14 and rotates through the bearing and install briquetting 17, and the bottom of briquetting 17 is provided with arc wall 18;
the fixed support plate 7 is arranged at the top end of the dismounting table 1 at one side of the movable support plate 6, the second U-shaped groove 20 is arranged in the fixed support plate 7, the top of the dismounting table 1 is provided with a sliding groove 2, the bottom of the sliding groove 2 is provided with a guide groove 3, one side of the inside of the sliding groove 2 is provided with a sliding seat 4, the sliding seat 4 is matched with the sliding groove 2, and the top end of the sliding seat 4 is fixedly connected with the bottom end of the movable support plate 6;
a bottom plate 9 is arranged below the disassembly table 1, and telescopic driving pieces 8 are arranged at corner positions at the top end of the bottom plate 9, and the output ends of the telescopic driving pieces 8 are fixedly connected with the bottom end of the disassembly table 1, so that the height of the mechanism can be conveniently adjusted;
the bottom ends of the sliding seats 4 are provided with rollers 5, and the rollers 5 are matched with the guide grooves 3 to assist the sliding operation of the sliding seats 4;
an armrest 13 is fixed on the outer wall of one side of the movable support plate 6, so that the movable support plate 6 can be moved conveniently;
the second threaded hole 22 is formed in the dismounting table 1 at the position of the fixed support plate 7, the second threaded rod 23 is arranged in the second threaded hole 22 in a penetrating manner, and the top end of the second threaded rod 23 extends to the upper side of the dismounting table 1 and is in rotary connection with the bottom end of the fixed support plate 7 through a bearing, so that the height of the fixed support plate 7 can be conveniently adjusted;
the corner positions at the bottom end of the bottom plate 9 are provided with moving wheels 10, so that the placing position of the mechanism can be conveniently adjusted;
the inner walls of the first U-shaped groove 11 and the second U-shaped groove 20 are respectively stuck with a first sponge cushion 12 and a second sponge cushion 21, so that the soft protection effect on the double screw is realized, and the surface abrasion of the double screw can be prevented;
the rubber patch 19 is adhered to the surface of the arc-shaped groove 18, so that the friction force is increased, and the pressing block 17 can be prevented from wearing the screw.
When the embodiment of the utility model is used, the following steps are adopted: firstly, the disassembly table 1 is pushed to move under the action of the moving wheel 10, the structure is moved to one side of the double-screw extruder, secondly, the telescopic driving piece 8 is started by operating the external control equipment, the telescopic driving piece 8 drives the disassembly table 1 to move upwards, the first U-shaped groove 11 and the second U-shaped groove 20 in the movable support plate 6 and the fixed support plate 7 are aligned with double screws in the double-screw extruder, the position and the height of the structure are adjustable, so that the disassembly requirements of different double-screw extruders can be met, the structure is more flexible and convenient in use, then one end of a group of screws is pulled out from the barrel and penetrates through the second U-shaped groove 20 in the fixed support plate 7 and then is placed in the first U-shaped groove 11 in the movable support plate 6, then, the first threaded rod 16 is rotated in the first threaded hole 15 and moves downwards, the first threaded rod 16 pushes the pressing block 17 to move downwards, so that the pressing block 17 presses one end of the screw rod, the arc-shaped groove 18 improves the fit degree of the pressing block 17 and the screw rod, the rubber patch 19 not only plays a role in increasing friction force, but also can prevent the pressing block 17 from wearing the screw rod, one end of the screw rod is fixed in the first U-shaped groove 11, the movable support plate 6 is pulled by the handrail 13 to enable the sliding seat 4 to move in the sliding groove 2, meanwhile, the roller 5 rolls along the guide groove 3, the movable support plate 6 moves to one side of the surface of the disassembling table 1, the movable support plate 6 drives the screw rod to move out of the machine barrel, the other group of screw rods are disassembled in the mode, so that the double screw rods can be quickly extracted, the disassembling efficiency is improved, when the other end of the screw rod is about to be separated from the machine barrel, the second threaded rod 23 is rotated to rotate in the second threaded hole 22 and the fixed support plate 7 is pushed upwards, the other end of the screw rod is supported by the fixed support plate 7 through the second U-shaped groove 20, so that the disassembling work is more labor-saving, the arrangement of the first sponge cushion 12 and the second sponge cushion 21 plays a soft protection role on the double screw rod, and the surface abrasion of the double screw rod can be prevented.
Claims (8)
1. The utility model provides a double screw extruder dismantles structure, its characterized in that, including dismantling platform (1), move extension board (6), decide extension board (7), first U type groove (11) and second U type groove (20), move extension board (6) all and set up the top at dismantling platform (1), first U type groove (11) set up the inside at moving extension board (6), move the top of extension board (6) and be fixed with xarm (14), just the inside central point department of xarm (14) is provided with first screw hole (15), the inside of first screw hole (15) wears to have first threaded rod (16), first threaded rod (16) and first threaded hole (15) threaded connection, and the bottom of first threaded rod (16) extends to the below of xarm (14) and rotates through the bearing and install briquetting (17), and the bottom of briquetting (17) is provided with arc wall (18), decide extension board (7) all to set up and dismantle platform (1) top at moving extension board (6) one side, second threaded rod (16) inside center position department is provided with first threaded hole (15), first threaded rod (16) and slide (2) are all set up in slide (2) and are provided with spout (2) inside (4), the sliding seat (4) is matched with the sliding groove (2), and the top end of the sliding seat (4) is fixedly connected with the bottom end of the movable support plate (6).
2. The disassembly structure of a twin screw extruder as defined in claim 1, wherein: the lower part of the disassembly table (1) is provided with a bottom plate (9), and the corner positions at the top end of the bottom plate (9) are provided with telescopic driving pieces (8), and the output ends of the telescopic driving pieces (8) are fixedly connected with the bottom end of the disassembly table (1).
3. The disassembly structure of a twin screw extruder as defined in claim 1, wherein: the bottom ends of the sliding seats (4) are provided with rollers (5), and the rollers (5) are matched with the guide grooves (3).
4. The disassembly structure of a twin screw extruder as defined in claim 1, wherein: an armrest (13) is fixed on the outer wall of one side of the movable support plate (6).
5. The disassembly structure of a twin screw extruder as defined in claim 1, wherein: the detachable support plate is characterized in that a second threaded hole (22) is formed in the detachable table (1) at the position of the fixed support plate (7), a second threaded rod (23) is arranged in the second threaded hole (22) in a penetrating mode, and the top end of the second threaded rod (23) extends to the upper portion of the detachable table (1) and is connected with the bottom end of the fixed support plate (7) in a rotating mode through a bearing.
6. The disassembly structure of a twin screw extruder as defined in claim 2, wherein: and the corner positions at the bottom end of the bottom plate (9) are provided with moving wheels (10).
7. The disassembly structure of a twin screw extruder as defined in claim 1, wherein: the inner walls of the first U-shaped groove (11) and the second U-shaped groove (20) are respectively stuck with a first foam cushion (12) and a second foam cushion (21).
8. The disassembly structure of a twin screw extruder as defined in claim 1, wherein: the surface of the arc-shaped groove (18) is adhered with a rubber patch (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690663.1U CN220129450U (en) | 2023-06-28 | 2023-06-28 | Double screw extruder dismantles structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690663.1U CN220129450U (en) | 2023-06-28 | 2023-06-28 | Double screw extruder dismantles structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129450U true CN220129450U (en) | 2023-12-05 |
Family
ID=88953686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690663.1U Active CN220129450U (en) | 2023-06-28 | 2023-06-28 | Double screw extruder dismantles structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129450U (en) |
-
2023
- 2023-06-28 CN CN202321690663.1U patent/CN220129450U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |