CN217531792U - Screw extraction device for double-screw extruder - Google Patents
Screw extraction device for double-screw extruder Download PDFInfo
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- CN217531792U CN217531792U CN202221154709.3U CN202221154709U CN217531792U CN 217531792 U CN217531792 U CN 217531792U CN 202221154709 U CN202221154709 U CN 202221154709U CN 217531792 U CN217531792 U CN 217531792U
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Abstract
The utility model relates to a double screw extruder technical field specifically is a screw rod draw-out device for double screw extruder, including the install bin, the inside swing joint of install bin has first pivot and second pivot. The utility model has the advantages of: through setting up the mounting panel, equal fixedly connected with connecting plate in the both ends of mounting panel one side, wherein the installation piece is located between two connecting plates, and pass through connecting axle swing joint with the connecting plate, when using, upwards rotate the installation piece, make the connecting axle rotate in the inside of connecting plate, rotate the one end of screw rod to the installation piece this moment, fix the one end of screw rod on the installation piece, later downwards rotate the screw rod, the one end that makes the screw rod is located the top of locating plate, can fix the screw rod, accomplish the installation, and when changing the screw rod, through upwards rotating the screw rod, can dismantle the screw rod in the installation piece with the screw rod roll-out, moreover, the steam generator is simple in structure, the installation is convenient with the dismantlement.
Description
Technical Field
The utility model relates to a double screw extruder technical field, especially a screw rod draw-out device for double screw extruder.
Background
The screw extruder relies on rotatory pressure and the shearing force that produces of screw rod, can make the material fully carry out plastify and homogeneous mixing, and through the bush shaping, the plastics extruder can be classified into the twin-screw extruder basically, single screw extruder and rare many screw extruder and no screw extruder, when using the twin-screw extruder to extrude the operation, if extrude the material hardness higher, then can lead to the screw deformation in the extruder, break and lead to unable the use, need change the screw, consequently need a screw draw-out device.
The prior screw extraction device for the twin-screw extruder has the following defects:
1. when the existing screw extraction device for the double-screw extruder is used, the screw is easy to damage after being used for a long time, and the screw is inconvenient to replace;
2. when the existing screw extracting device for the double-screw extruder is used for installing a screw, the screw is not convenient to position due to the fact that the screw has a certain length.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a screw rod draw-out device for double screw extruder.
The purpose of the utility model is realized through the following technical scheme: a screw extraction device for a double-screw extruder comprises an installation box, wherein a first rotating shaft and a second rotating shaft are movably connected inside the installation box, an installation plate is fixedly connected to one side of the first rotating shaft, connecting plates are fixedly connected to two ends of one side of the installation plate, and an installation block is movably connected to one side of each connecting plate;
one side fixedly connected with fixed plate of second pivot, the inside swing joint of fixed plate has the slide, one side fixedly connected with locating plate of slide.
Optionally, one side fixedly connected with supporting seat of install bin, the top fixedly connected with motor of supporting seat, first pivot fixed connection is in the output of motor, and the starter motor makes first pivot rotate, is convenient for make the screw rod rotate, uses.
Optionally, the equal fixedly connected with connecting axle in both sides of installation piece, connecting axle swing joint is in the inside of connecting plate, installation piece swing joint is in one side of mounting panel, connects installation piece and connecting plate through the connecting axle, is convenient for make the installation piece rotate, fixes the one end of screw rod on the installation piece, is convenient for install and dismantle.
Optionally, a threaded hole is formed in the mounting block, a screw rod is arranged in the threaded hole, one end, far away from the mounting block, of the screw rod is movably connected to the top of the positioning plate, one end of the screw rod is fixed to the mounting block, one end of the screw rod is located on the positioning plate, the screw rod is positioned, and better mounting is facilitated.
Optionally, the positioning plate is semicircular and matched with the screw rod in shape, the sliding plate is circular, the cross section of the sliding plate is L-shaped, and the sliding plate is positioned inside the fixing plate.
Optionally, mounting holes are formed in the screw rod and the positioning plate, screws are arranged in the mounting holes, and the screw rod and the positioning plate are fixed by rotating the screws into the mounting holes.
The utility model has the advantages of it is following:
1. this a screw rod draw-out device for double screw extruder, through setting up the mounting panel, the equal fixedly connected with connecting plate in both ends of mounting panel one side, wherein the installation piece is located between two connecting plates, and pass through connecting axle swing joint with the connecting plate, when using, upwards rotate the installation piece, make the connecting axle rotate in the inside of connecting plate, rotate the one end of screw rod to the installation piece this moment, fix the one end of screw rod on the installation piece, later downwards rotate the screw rod, the one end that makes the screw rod is located the top of locating plate, can fix the screw rod, accomplish the installation, and when changing the screw rod, through upwards rotating the screw rod, can dismantle the screw rod in the installation piece with the screw rod roll-out, moreover, the steam generator is simple in structure, the installation is convenient with the dismantlement.
2. This a screw rod draw-out device for double screw extruder, through setting up the fixed plate, fixed plate fixed connection is in the one end of second pivot, when using, after fixing the one end of screw rod on the installation piece, rotate the other end of screw rod to the top of locating plate, fix a position, because the mounting hole has all been seted up in the inside of locating plate and screw rod, rotate the locating plate according to the position of mounting hole, make the slide rotate in the inside of fixed plate, until the position looks adaptation that makes the mounting hole, rotate the bolt to the mounting hole this moment, fix the screw rod, make the position to the screw rod fix a position in the installation, and the operation is convenient for.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the installation box of the present invention;
fig. 3 is a schematic structural diagram of the mounting plate of the present invention;
FIG. 4 is a schematic view of the positioning plate of the present invention;
fig. 5 is a schematic structural diagram of the mounting block of the present invention.
In the figure: 1-an installation box, 2-a first rotating shaft, 3-a second rotating shaft, 4-an installation plate, 5-a connecting plate, 6-an installation block, 7-a fixing plate, 8-a sliding plate, 9-a positioning plate, 10-a motor and 11-a screw rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-5, a screw extraction device for a twin-screw extruder comprises an installation box 1, wherein the installation box 1 is movably connected with a first rotating shaft 2 and a second rotating shaft 3, one side of the first rotating shaft 2 is fixedly connected with an installation plate 4, two ends of one side of the installation plate 4 are fixedly connected with a connecting plate 5, and one side of the connecting plate 5 is movably connected with an installation block 6;
one side of the second rotating shaft 3 is fixedly connected with a fixing plate 7, the inside of the fixing plate 7 is movably connected with a sliding plate 8, and one side of the sliding plate 8 is fixedly connected with a positioning plate 9.
As an optional technical solution of the utility model:
one side fixedly connected with supporting seat of install bin 1, the top fixedly connected with motor 10 of supporting seat, 2 fixed connection of first pivot in the output of motor 10, starter motor 10 makes 2 rotations of first pivot, is convenient for make screw rod 11 rotate, uses.
As an optional technical solution of the utility model:
the equal fixedly connected with connecting axle in both sides of installation piece 6, connecting axle swing joint is in the inside of connecting plate 5, and installation piece 6 swing joint is in one side of mounting panel 4, connects installation piece 6 and connecting plate 5 through the connecting axle, is convenient for make installation piece 6 rotate, fixes the one end of screw rod 11 on installation piece 6, is convenient for install and dismantle.
As an optional technical solution of the utility model:
threaded hole is seted up to the inside of installation piece 6, and the inside of threaded hole is provided with screw rod 11, and the one end swing joint that installation piece 6 was kept away from to screw rod 11 is at the top of locating plate 9, fixes the one end of screw rod 11 on installation piece 6 after, makes the one end of screw rod 11 be located locating plate 9, fixes a position screw rod 11, the better installation of being convenient for.
As an optional technical solution of the utility model:
the positioning plate 9 is arranged in a semicircular shape and matched with the shape of the screw rod 11, the sliding plate 8 is in a circular ring shape, the cross section of the sliding plate 8 is in an L shape, and the sliding plate 8 is positioned inside the fixing plate 7.
As an optional technical solution of the utility model:
mounting holes have all been seted up to the inside of screw rod 11 and locating plate 9, and the inside of mounting hole is provided with the screw, through rotating the screw to the mounting hole in, fixes screw rod 11 and locating plate 9.
The working process of the utility model is as follows: be provided with first pivot 2 and second pivot 3 in the inside of install bin 1, mounting panel 4 fixed connection is in one side of first pivot 2, equal fixedly connected with connecting plate 5 in the both ends of mounting panel 4 one side, wherein installation piece 6 is located between two connecting plates 5, and pass through connecting axle swing joint with connecting plate 5, when using, upwards rotate installation piece 6, make the connecting axle rotate in the inside of connecting plate 5, rotate the one end of screw rod 11 to the installation piece 6 this moment, fix the one end of screw rod 11 on installation piece 6, later downwards rotate screw rod 11, make the one end of screw rod 11 be located the top of locating plate 9, fix a position, because the mounting hole has all been seted up in the inside of locating plate 9 with screw rod 11, rotate locating plate 9 according to the position of mounting hole, make slide 8 rotate in the inside of fixed plate 7, until making the position looks adaptation of mounting hole, at this moment rotate the bolt to the mounting hole, fix screw rod 11, make screw rod 11 fix between first pivot 2 and second pivot 3, make the position of screw rod 11 fix a position in the installation, and then fix screw rod 11, and the screw rod 11 is changed, the screw rod 11 can be taken out through simple structure, the screw rod can be taken out of installing piece and the screw rod 11.
In summary, when the screw extracting device for the double-screw extruder is used, the mounting plate 4 is arranged, the connecting plates 5 are fixedly connected to two ends of one side of the mounting plate 4, the mounting block 6 is located between the two connecting plates 5 and is movably connected with the connecting plates 5 through the connecting shaft, when the screw extracting device is used, the mounting block 6 is rotated upwards to enable the connecting shaft to rotate inside the connecting plates 5, one end of the screw 11 is rotated into the mounting block 6 at the moment, one end of the screw 11 is fixed on the mounting block 6, then the screw 11 is rotated downwards, one end of the screw 11 is located at the top of the positioning plate 9 to fix the screw 11 and complete installation, and when the screw 11 is replaced, the screw 11 can be detached by rotating the screw 11 upwards to rotate out of the mounting block 6, so that the structure is simple and the installation and detachment are convenient; through setting up fixed plate 7, fixed plate 7 fixed connection is in the one end of second pivot 3, when using, after fixing the one end of screw rod 11 on installation piece 6, rotate the other end of screw rod 11 to the top of locating plate 9, fix a position, because the mounting hole has all been seted up in the inside of locating plate 9 and screw rod 11, rotate locating plate 9 according to the position of mounting hole, make slide 8 rotate in the inside of fixed plate 7, until the position looks adaptation that makes the mounting hole, rotate the bolt to the mounting hole in this moment, fix screw rod 11, make fix a position screw rod 11's position in the installation, and the operation is convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A screw extraction device for a twin-screw extruder, characterized in that: the mounting box comprises a mounting box (1), wherein a first rotating shaft (2) and a second rotating shaft (3) are movably connected inside the mounting box (1), a mounting plate (4) is fixedly connected to one side of the first rotating shaft (2), two ends of one side of the mounting plate (4) are fixedly connected with connecting plates (5), and a mounting block (6) is movably connected to one side of each connecting plate (5);
one side fixedly connected with fixed plate (7) of second pivot (3), the inside swing joint of fixed plate (7) has slide (8), one side fixedly connected with locating plate (9) of slide (8).
2. A screw extraction device for a twin-screw extruder as claimed in claim 1, wherein: one side fixedly connected with supporting seat of install bin (1), the top fixedly connected with motor (10) of supporting seat, first pivot (2) fixed connection is in the output of motor (10).
3. A screw extraction device for a twin-screw extruder as claimed in claim 1, wherein: the equal fixedly connected with connecting axle in both sides of installation piece (6), connecting axle swing joint is in the inside of connecting plate (5), installation piece (6) swing joint is in one side of mounting panel (4).
4. A screw extraction device for a twin-screw extruder as claimed in claim 1, wherein: the threaded hole is formed in the mounting block (6), the screw rod (11) is arranged in the threaded hole, and one end, far away from the mounting block (6), of the screw rod (11) is movably connected to the top of the positioning plate (9).
5. A screw extraction device for a twin-screw extruder as claimed in claim 1, wherein: the positioning plate (9) is arranged in a semicircular shape, the sliding plate (8) is in a circular ring shape, and the cross section of the sliding plate (8) is in an L shape.
6. A screw extraction device for a twin-screw extruder as claimed in claim 4, wherein: mounting holes are formed in the screw rod (11) and the positioning plate (9), and screws are arranged in the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221154709.3U CN217531792U (en) | 2022-05-14 | 2022-05-14 | Screw extraction device for double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221154709.3U CN217531792U (en) | 2022-05-14 | 2022-05-14 | Screw extraction device for double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217531792U true CN217531792U (en) | 2022-10-04 |
Family
ID=83434765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221154709.3U Active CN217531792U (en) | 2022-05-14 | 2022-05-14 | Screw extraction device for double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217531792U (en) |
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2022
- 2022-05-14 CN CN202221154709.3U patent/CN217531792U/en active Active
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