CN219926868U - Extrusion molding device for plastic particle production - Google Patents
Extrusion molding device for plastic particle production Download PDFInfo
- Publication number
- CN219926868U CN219926868U CN202321437324.2U CN202321437324U CN219926868U CN 219926868 U CN219926868 U CN 219926868U CN 202321437324 U CN202321437324 U CN 202321437324U CN 219926868 U CN219926868 U CN 219926868U
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- Prior art keywords
- gear
- organism
- hopper
- rocker
- rotation gear
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- 238000001125 extrusion Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title abstract description 9
- 239000004033 plastic Substances 0.000 title abstract description 9
- 239000002245 particle Substances 0.000 title abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims description 15
- 229920000426 Microplastic Polymers 0.000 claims description 12
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 abstract description 7
- 239000003000 extruded plastic Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to an extrusion molding device for plastic particle production, which belongs to the field of extrusion molding devices, wherein an extrusion cavity is arranged in a machine body, a screw is arranged in the extrusion cavity, a hopper is arranged at the upper end of the extrusion cavity, a feed inlet is arranged on one side of the hopper, a cutting tool is arranged in the hopper, a screen is arranged between the hopper and the extrusion cavity, a first driving motor and a speed reducer are arranged at the rear end of the machine body, the first driving motor is in transmission connection with the speed reducer, a transmission assembly is arranged between the speed reducer and the machine body, the transmission assembly comprises a first rotating gear, a second driving gear and a third rotating gear, a rocker is arranged on one side of the third rotating gear, which is close to the machine body, and is connected with the screen through a rotatable connecting piece, the rocker is connected with the screen, the raw materials are broken through the cutting tool, so that the raw materials in the extrusion cavity are easier to melt, the quality of a finished product of the extruded plastic is improved, and the third rotating gear drives the screen to reciprocate through the rocker, and the screen is prevented from being blocked by the rocker.
Description
Technical Field
The utility model relates to the field of extrusion molding devices, in particular to an extrusion molding device for plastic particle production.
Background
The screw extrusion device 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 largely classified into twin-screw extruders, single-screw extruders, multi-screw extruders and screw-less extruders.
The existing extrusion molding device generally only stirs raw materials when unloading, and the size of raw materials often is inconsistent, leads to the raw materials to be heated inhomogeneous in extruding the intracavity easily, can't reach better molten state to influence the shaping quality of extrusion plastics.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an extrusion molding device for plastic particle production, which can effectively solve the technical problem that raw materials falling into an extrusion cavity are inconsistent in size and are heated unevenly.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an extrusion molding device for plastic granule production, which comprises a bod, be provided with in the organism and extrude the chamber, it is provided with the screw rod to extrude the intracavity, the upper end that extrudes the chamber is provided with the hopper, the upper end of hopper is provided with the second motor, one side of hopper is provided with the feed inlet, be provided with cutting tool in the hopper, cutting tool is connected with the transmission of second motor, be provided with the screen cloth between hopper and the extrusion chamber, the rear end of organism is provided with first driving motor and reduction gear, first driving motor is connected with the reduction gear transmission, be provided with drive assembly between reduction gear and the organism, drive assembly includes first rotation gear, second transmission gear and third rotation gear, first rotation gear sets up in the one end that the screw rod is close to the reduction gear, first rotation gear is connected with the third rotation gear transmission through the second transmission gear, one side that the third rotation gear is close to the organism is provided with the rocker, the rocker is connected with the third rotation gear through rotatable connecting piece, the one end that the third rotation gear was kept away from to the rocker is connected with the screen cloth through the slide bar.
Further, the outside of drive assembly is provided with the transmission support, and second drive gear and third rotation gear all are connected with the transmission support through the pivot, and the outside of transmission support is provided with the shell.
Further, the upper end of organism is provided with the opening, and open-ended edge is provided with the spout, and the screen cloth sets up in the spout and can follow the spout and remove, and the one end that the spout is close to the rocker is provided with logical groove, and the slide bar passes logical groove, and the slide bar can follow the axis in logical groove and slide.
Further, the rotatable connecting piece comprises a stud and a nut, and the stud passes through the rocker and the third rotating gear to be connected with the nut.
Further, a protective cover is arranged on the outer side of the machine body, a heat insulation layer is arranged between the protective cover and the machine body, and the heat insulation layer is formed by glass wool.
Further, the lower extreme of organism is provided with the frame, and the organism passes through the supporting seat to be connected with the frame, and reduction gear and drive assembly all set up in the upper end of frame.
Compared with the prior art, the utility model has the beneficial effects that: be provided with cutting tool in the hopper, smash the raw materials through cutting tool, make the raw materials that extrudes the intracavity melt more easily, prevent that the raw materials granule is great and lead to melting incompletely, improve the finished product quality of extruding plastics, be provided with the screen cloth between hopper and the extrusion chamber, the screen cloth prevents that there is the raw materials granule that is not cut from getting into the extrusion chamber, drive the third through first rotation gear and second drive gear and rotate when the screw rod rotates, the third rotates the gear and drives the screen cloth through the rocker and carry out reciprocating motion, prevent that the raw materials from blockking up the screen cloth.
Drawings
FIG. 1 is a schematic view of an extrusion molding apparatus for producing plastic granules according to the present utility model;
FIG. 2 is a cross-sectional view of an extrusion molding apparatus for plastic pellet production according to the present utility model;
FIG. 3 is a cross-sectional view at A-A in FIG. 2;
FIG. 4 is a cross-sectional view at B-B in FIG. 2;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 2;
the drawing is characterized by comprising a machine body 1, a screw rod 2, a hopper 3, a second motor 4, a feed inlet 5, a cutting tool 6, a screen 7, a first driving motor 8, a speed reducer 9, a first rotating gear 10, a second driving gear 11, a third rotating gear 12, a rocker 13, a slide rod 14, a slide groove 15, a through groove 16, a protective cover 17, a heat insulation layer 18, a frame 19, a support seat 20, a driving support 21 and a shell 22.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An extrusion molding apparatus for plastic pellet production according to the present utility model will be described in detail with reference to fig. 1 to 5:
the utility model provides an extrusion molding device for plastic granule production, includes organism 1, the outside of organism 1 is provided with protection casing 17, is provided with insulating layer 18 between protection casing 17 and the organism 1, and insulating layer 18 comprises glass wool, is provided with in the organism 1 and extrudes the chamber, extrudes the intracavity and is provided with screw rod 2, and the upper end that extrudes the chamber is provided with hopper 3, the upper end of hopper 3 is provided with second motor 4, and one side of hopper 3 is provided with feed inlet 5, is provided with cutting tool 6 in the hopper 3, and cutting tool 6 is connected with the transmission of second motor 4, is provided with screen cloth 7 between hopper 3 and the extrusion chamber, and the rear end of organism 1 is provided with first driving motor 8 and reduction gear 9, the lower extreme of organism 1 is provided with frame 19, and organism 1 is connected with frame 19 through supporting seat 20, and reduction gear 9 and drive assembly all set up in the upper end of frame 19.
The first driving motor 8 is in transmission connection with the speed reducer 9, a transmission assembly is arranged between the speed reducer 9 and the machine body 1, the transmission assembly comprises a first rotating gear 10, a second rotating gear 11 and a third rotating gear 12, the first rotating gear 10 is arranged at one end of the screw rod 2, which is close to the speed reducer 9, the first rotating gear 10 is in transmission connection with the third rotating gear 12 through the second rotating gear 11, a transmission support 21 is arranged at the outer side of the transmission assembly, the second rotating gear 11 and the third rotating gear 12 are both connected with the transmission support 21 through rotating shafts, a shell 22 is arranged at the outer side of the transmission support 21, a rocker 13 is arranged at one side of the third rotating gear 12, which is close to the machine body 1, the rocker 13 is connected with the third rotating gear 12 through a rotatable connecting piece, the rotatable connecting piece comprises a stud and a nut, the stud penetrates through the rocker 13 and the third rotating gear 12 to be connected with the nut, one end of the rocker 13, which is far away from the third rotating gear 12 is connected with the screen 7 through the slide rod 14, an opening is formed in the upper end of the machine body 1, a sliding groove 15 is arranged at the edge of the opening, the screen 7 is arranged in the sliding groove 15, the sliding groove 15 can move along the sliding groove 15, one end, which is close to the sliding groove 16 is arranged along the sliding groove 16, and can slide groove 16, and the sliding groove 16 is arranged along the sliding groove 16, and the sliding groove 14.
An extrusion molding device for plastic granule production is provided with cutting tool 6 in the hopper 3, smash the raw materials through cutting tool 6, make the raw materials that extrudes the intracavity melt more easily, prevent that raw materials granule is great and lead to melting incompletely, improve the finished product quality of extruding plastics, be provided with screen cloth 7 between hopper 3 and the extrusion chamber, screen cloth 7 prevents that there is the raw materials granule that is not cut to get into the extrusion chamber, drive the rotation of third rotation gear 12 through first rotation gear 10 and second drive gear 11 when screw rod 2 rotates, the third rotation gear 12 drives screen cloth 7 through rocker 13 and reciprocates, prevent that the raw materials from blockking up screen cloth 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an extrusion molding device for plastic granule production, includes the organism, is provided with in the organism and extrudes the chamber, extrudes the intracavity and is provided with the screw rod, extrudes the upper end in chamber and is provided with the hopper, its characterized in that: the upper end of hopper is provided with the second motor, one side of hopper is provided with the feed inlet, be provided with cutting tool in the hopper, cutting tool is connected with second motor drive, be provided with the screen cloth between hopper and the extrusion chamber, the rear end of organism is provided with first driving motor and reduction gear, first driving motor is connected with the reduction gear drive, be provided with drive assembly between reduction gear and the organism, drive assembly includes first rotation gear, second transmission gear and third rotation gear, first rotation gear sets up in the one end that the screw rod is close to the reduction gear, first rotation gear is connected with the third rotation gear drive through the second transmission gear, one side that the third rotation gear is close to the organism is provided with the rocker, the rocker is connected with the third rotation gear through rotatable connecting piece, the one end that the third rotation gear was kept away from to the rocker is connected with the screen cloth through the slide bar.
2. Extrusion apparatus for the production of plastic pellets as claimed in claim 1, wherein: the outside of drive assembly is provided with the transmission support, and second drive gear and third rotation gear are all connected with the transmission support through the pivot, and the outside of transmission support is provided with the shell.
3. Extrusion apparatus for the production of plastic pellets as claimed in claim 1, wherein: the upper end of organism is provided with the opening, and open-ended edge is provided with the spout, and the screen cloth sets up in the spout and can follow the spout and remove, and the one end that the spout is close to the rocker is provided with logical groove, and the slide bar passes logical groove, and the axis that the slide bar can follow logical groove slides.
4. Extrusion apparatus for the production of plastic pellets as claimed in claim 1, wherein: the rotatable connecting piece comprises a stud and a nut, and the stud passes through the rocker and the third rotating gear to be connected with the nut.
5. Extrusion apparatus for the production of plastic pellets as claimed in any of claims 1-4, wherein: the outside of organism is provided with the protection casing, is provided with the insulating layer between protection casing and the organism, and the insulating layer comprises glass wool.
6. Extrusion apparatus for the production of plastic pellets as claimed in any of claims 1-4, wherein: the lower extreme of organism is provided with the frame, and the organism passes through the supporting seat to be connected with the frame, and reduction gear and drive assembly all set up in the upper end of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437324.2U CN219926868U (en) | 2023-06-06 | 2023-06-06 | Extrusion molding device for plastic particle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437324.2U CN219926868U (en) | 2023-06-06 | 2023-06-06 | Extrusion molding device for plastic particle production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219926868U true CN219926868U (en) | 2023-10-31 |
Family
ID=88486701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321437324.2U Active CN219926868U (en) | 2023-06-06 | 2023-06-06 | Extrusion molding device for plastic particle production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219926868U (en) |
-
2023
- 2023-06-06 CN CN202321437324.2U patent/CN219926868U/en active Active
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