CN210552893U - Feeding device of double-screw plastic extruder - Google Patents
Feeding device of double-screw plastic extruder Download PDFInfo
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- CN210552893U CN210552893U CN201921164255.6U CN201921164255U CN210552893U CN 210552893 U CN210552893 U CN 210552893U CN 201921164255 U CN201921164255 U CN 201921164255U CN 210552893 U CN210552893 U CN 210552893U
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- filter
- discharging pipe
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a double screw plastic extruder's loading attachment, including blowing case, rose box, mixing box, the one end of first discharging pipe penetrates from the blowing case roof, and is close to blowing case bottom wall setting, the other end of first discharging pipe link to each other with the import of first pump of taking out, the export of first pump link to each other with the one end of second discharging pipe, the other end of second discharging pipe link to each other with the filtration import on the rose box lateral wall. The utility model has the advantages that: due to the arrangement of the filtering motor and the filtering plate, metal objects in the filtering box can be fully filtered, the double screws are prevented from being damaged by the metal objects, and the service life of the equipment is prolonged; the spiral stirring blade can fully mix the materials entering the mixing box, and the yield is improved.
Description
Technical Field
The utility model belongs to the technical field of packaging film production facility, especially, relate to a loading attachment of double screw plastic extruder.
Background
The mechanical property result of the high-strength nylon prepared by adding the glass fiber, the toughening agent and other blending materials into the nylon shows that the tensile strength and the bending strength of the material are greatly improved along with the increase of the content of the glass fiber, and a double-screw plastic extruder unit is required to be used when the high-strength nylon is produced. The conventional double-screw plastic extruder generally comprises a feeding machine, a main feeding machine, a double-screw main machine, a water tank, a blow-drying machine and a granulator, metal substances are often mixed into raw materials when nylon is manufactured, when the raw materials are put into the double-screw plastic extruder, the double screws are easily damaged, the cost of the double screws is high, and the cost is undoubtedly increased; meanwhile, the raw materials of nylon can not be fully mixed, and the production quality of nylon is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double screw plastic extruder's loading attachment, it can filter the metal thing of sneaking into in the nylon raw and other materials and collect, and can carry out intensive mixing to raw materials, improves production efficiency, is particularly suitable for in the production process of high strength nylon.
The technical scheme of the utility model is that: a feeding device of a double-screw plastic extruder comprises a discharge box, a filter box and a mixing box, wherein the top wall of the discharge box is an opening, one end of a first discharge pipe penetrates from the top wall of the discharge box and is arranged close to the bottom wall of the discharge box, one end of a left support rod is connected with the inner left wall of the discharge box, the other end of the left support rod is connected with the outer left wall of the first discharge pipe, one end of a right support rod is connected with the inner right wall of the discharge box, the other end of the right support rod is connected with the outer right wall of the first discharge pipe, the other end of the first discharge pipe is connected with the inlet of a first pump, the outlet of the first pump is connected with one end of a second discharge pipe, the other end of the second discharge pipe is connected with the filter inlet on the side wall of the filter box,
one end of a third discharge pipe penetrates through a second through hole on the top wall of the filter box and a third through hole on the filter plate and is arranged close to the bottom wall of the filter box, the filter plate is arranged in the filter box, the top wall of the filter box is provided with a filter motor, an output shaft of the filter motor penetrates through a fourth through hole on the top wall of the filter box and is connected with the upper surface of the filter plate, the outer edge of the filter plate is provided with an annular slide block, the inner wall of the filter box is provided with an annular slide groove matched with the annular slide block, the annular slide block of the filter plate is arranged in the annular slide groove in a sliding manner, the filter plate is provided with a plurality of filter holes, and,
the utility model discloses a mixing box, including first discharging pipe, second discharging pipe, mixing box diapire, mixing box, first discharging pipe, third discharging pipe other end and the import of second pump link to each other, the export of second pump link to each other with the one end of fourth discharging pipe, the other end of fourth discharging pipe link to each other with the mixed import on the mixing box roof, the mixing box diapire outside be equipped with left extension board and right extension board respectively, be equipped with between left extension board and right extension board and place the board, place and be equipped with on the board and place the motor, the output shaft of placing the motor pass the fifth perforation on the mixing box diapire, and with the mixing shaft key-type connection, the mixing shaft on be equipped with spiral stirring leaf, be equipped with the raw materials export on.
Further, the filter box be the cask type, the filter be circular.
Furthermore, a first filtering bearing is arranged at the joint of the third discharge pipe and the third through hole.
Furthermore, a second filtering bearing is arranged at the joint of the output shaft of the filtering motor and the fourth through hole.
Furthermore, the output shaft of the filtering motor is connected with the center of the filtering plate.
Furthermore, a waste outlet is arranged on the side wall of the filter box.
Furthermore, a hybrid bearing is arranged at the joint of the output shaft of the motor and the fifth through hole.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the arrangement of the filtering motor and the filtering plate can fully filter metal objects in the filtering box, prevent the metal objects from damaging the double screws and prolong the service life of the equipment; the spiral stirring blade can fully mix the materials entering the mixing box, and the yield is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. discharge box 2, filter box 3 and mixing box
4. First discharging pipe 5, left supporting rod 6 and right supporting rod
7. A first pump 8, a second discharge pipe 9 and a third discharge pipe
10. Filter plate 11, filter motor 12 and second pump
13. A fourth discharging pipe 14, a placing plate 15 and a placing motor
16. Mixing shaft 17, spiral stirring blade 18 and outlet pipe
Detailed Description
As shown in fig. 1, the technical solution of the present invention is: a feeding device of a double-screw plastic extruder comprises a discharge box 1, a filter box 2 and a mixing box 3, wherein the top wall of the discharge box 1 is an opening, one end of a first discharge pipe 4 penetrates from the top wall of the discharge box 1 and is arranged close to the bottom wall of the discharge box 1, one end of a left support rod 5 is connected with the left wall in the discharge box 1, the other end of the left support rod 5 is connected with the left outer wall of the first discharge pipe 4, one end of a right support rod 6 is connected with the right wall in the discharge box 1, the other end of the right support rod 6 is connected with the right outer wall of the first discharge pipe 4, the other end of the first discharge pipe 4 is connected with an inlet of a first suction pump 7, an outlet of the first suction pump 7 is connected with one end of a second discharge pipe 8, the other end of the second discharge pipe 8 is connected with a filtering inlet on the side wall of the filter box 2,
one end of a third discharge pipe 9 penetrates through a second perforation on the top wall of the filter box 2 and a third perforation on the filter plate 10 and is arranged close to the bottom wall of the filter box 2, the filter plate 10 is arranged in the filter box 2, the top wall of the filter box 2 is provided with a filter motor 11, an output shaft of the filter motor 11 penetrates through a fourth perforation on the top wall of the filter box 2 and is connected with the upper surface of the filter plate 10, the outer edge of the filter plate 10 is provided with an annular sliding block, the inner wall of the filter box 2 is provided with an annular sliding groove matched with the annular sliding block, the annular sliding block of the filter plate 10 is arranged in the annular sliding groove in a sliding manner, the filter plate 10 is provided with a plurality of filter holes, and filter screens are arranged,
the other end of the third discharging pipe 9 is connected with an inlet of a second pumping pump 12, an outlet of the second pumping pump 12 is connected with one end of a fourth discharging pipe 13, the other end of the fourth discharging pipe 13 is connected with a mixing inlet on the top wall of the mixing box 3, a left support plate and a right support plate are arranged on the outer side of the bottom wall of the mixing box 3 respectively, a placing plate 14 is arranged between the left support plate and the right support plate, a placing motor 15 is arranged on the placing plate 14, an output shaft of the placing motor 15 penetrates through a fifth through hole in the bottom wall of the mixing box 3 and is in key connection with a mixing shaft 16, a spiral stirring blade 17 is arranged on the mixing shaft 16, a raw material outlet is arranged at the bottom end of the side wall of the mixing box 2, and the raw material outlet is connected with.
In this embodiment, the filter box 2 is a cylindrical shape, and the filter plate 10 is a circular shape.
In this embodiment, a first filtering bearing is disposed at a connection position of the third discharging pipe 9 and the third through hole.
In this embodiment, a second filtering bearing is disposed at a connection between the output shaft of the filtering motor 11 and the fourth through hole.
In this embodiment, the output shaft of the filter motor 11 is connected to the center of the filter plate 10.
In this embodiment, the side wall of the filter box 2 is provided with a waste outlet.
In this embodiment, a hybrid bearing is disposed at a connection between the output shaft of the motor 15 and the fifth through hole.
The working process of the example is as follows: before the work, start first pump, the second pump, filter the motor, place the motor, drop into the blowing incasement with nylon raw and other materials, raw and other materials enter into on the filter of rose box through first discharging pipe, under the filter motor drives, filter the metallic impurity in the raw and other materials, raw and other materials that meet the requirements drop in the rose box, the material is along the third discharging pipe, the fourth discharging pipe enters into the mixing box, under the effect of (mixing) shaft, the realization is to the homogeneous mixing's of raw and other materials effect, draw forth the import department that twin-screw plastics extruded the host computer with raw and other materials from the outlet pipe at last, can filter the metal thing of sneaking into in nylon raw and other materials and collect, and can carry out intensive mixing to raw and other materials, and the production efficiency is improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The utility model provides a loading attachment of double screw plastic extruder which characterized in that: including blowing case, rose box, mixing box, the roof of blowing case be the opening, the one end of first discharging pipe penetrates from the blowing case roof, and is close to the setting of blowing bottom of the case wall, the one end of left branch vaulting pole links to each other with the interior left wall of blowing case, the other end of left branch vaulting pole link to each other with the left outer wall of first discharging pipe, the one end of right branch vaulting pole links to each other with the interior right wall of blowing case, the other end of right branch vaulting pole link to each other with the right outer wall of first discharging pipe, the other end of first discharging pipe link to each other with the import of first sucking pump, the export of first sucking pump link to each other with the one end of second discharging pipe, the other end of second discharging pipe link to each other with the filtration import on the,
one end of a third discharge pipe penetrates through a second through hole on the top wall of the filter box and a third through hole on the filter plate and is arranged close to the bottom wall of the filter box, the filter plate is arranged in the filter box, the top wall of the filter box is provided with a filter motor, an output shaft of the filter motor penetrates through a fourth through hole on the top wall of the filter box and is connected with the upper surface of the filter plate, the outer edge of the filter plate is provided with an annular slide block, the inner wall of the filter box is provided with an annular slide groove matched with the annular slide block, the annular slide block of the filter plate is arranged in the annular slide groove in a sliding manner, the filter plate is provided with a plurality of filter holes,
the utility model discloses a mixing box, including first discharging pipe, second discharging pipe, mixing box diapire, mixing box, first discharging pipe, third discharging pipe other end and the import of second pump link to each other, the export of second pump link to each other with the one end of fourth discharging pipe, the other end of fourth discharging pipe link to each other with the mixed import on the mixing box roof, the mixing box diapire outside be equipped with left extension board and right extension board respectively, be equipped with between left extension board and right extension board and place the board, place and be equipped with on the board and place the motor, the output shaft of placing the motor pass the fifth perforation on the mixing box diapire, and with the mixing shaft key-type connection, the mixing shaft on be equipped with spiral stirring leaf, be equipped with the raw materials export on.
2. The feeding device of a twin-screw plastic extruder according to claim 1, wherein: the filter box be the cask type, the filter be circular.
3. The feeding device of a twin-screw plastic extruder according to claim 1, wherein: and a first filtering bearing is arranged at the joint of the third discharge pipe and the third through hole.
4. The feeding device of a twin-screw plastic extruder according to claim 1, wherein: and a second filtering bearing is arranged at the joint of the output shaft of the filtering motor and the fourth through hole.
5. The feeding device of a twin-screw plastic extruder according to claim 1, wherein: the output shaft of the filtering motor is connected with the center of the filtering plate.
6. The feeding device of a twin-screw plastic extruder according to claim 1, wherein: the side wall of the filter box is provided with a waste outlet.
7. The feeding device of a twin-screw plastic extruder according to claim 1, wherein: and a hybrid bearing is arranged at the joint of the output shaft of the motor and the fifth through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921164255.6U CN210552893U (en) | 2019-07-23 | 2019-07-23 | Feeding device of double-screw plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921164255.6U CN210552893U (en) | 2019-07-23 | 2019-07-23 | Feeding device of double-screw plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210552893U true CN210552893U (en) | 2020-05-19 |
Family
ID=70674304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921164255.6U Active CN210552893U (en) | 2019-07-23 | 2019-07-23 | Feeding device of double-screw plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210552893U (en) |
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2019
- 2019-07-23 CN CN201921164255.6U patent/CN210552893U/en active Active
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