CN219338515U - Hollow plate extrusion equipment with double screw rods - Google Patents
Hollow plate extrusion equipment with double screw rods Download PDFInfo
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- CN219338515U CN219338515U CN202320261033.6U CN202320261033U CN219338515U CN 219338515 U CN219338515 U CN 219338515U CN 202320261033 U CN202320261033 U CN 202320261033U CN 219338515 U CN219338515 U CN 219338515U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses hollow plate extrusion equipment with double screws, which comprises a heating cylinder, wherein a heating cavity is fixedly connected to the outside of the heating cylinder, a mounting cavity is movably connected to the top end of the heating cylinder, a positioning cavity is fixedly connected to the bottom end of the heating cylinder, and a group of feed inlets are respectively formed in two ends of the top of the mounting cavity. This cavity board extrusion equipment with twin-screw is through being provided with installation cavity, slot, location jump ring, screw axis and constant head tank, can press the inside that the location jump ring made its break away from the slot through one side of slot after processing, after the location jump ring breaks away from the inside of slot, can pull down the installation cavity from the top of heating cylinder to conveniently clear up the screw axis, insert the inside of heating cylinder with the screw axis after the clearance is accomplished, and make the screw axis insert inside the constant head tank, the constant head tank can be spacing to the screw axis, stability when guaranteeing its rotation, the problem of clearing up can't be conveniently dismantled is solved.
Description
Technical Field
The utility model relates to the technical field of hollow plate processing, in particular to hollow plate extrusion equipment with double screws.
Background
The hollow plate is a novel lightweight plate, has the advantages of moisture resistance and corrosion resistance, is widely applied to a plurality of fields, and has the advantages that plastic particles are heated to a molten state during processing and then are extruded and shaped, and extrusion equipment for processing the hollow plate still has some defects in use;
according to the hollow plate extrusion equipment with double screws, which is proposed by Chinese patent application No. CN201921492490.6, the hollow plate extrusion equipment comprises a heating charging barrel, wherein two communicated heating cavities are arranged in the heating charging barrel, one screw is arranged in each heating cavity, and the two screws are meshed with each other; the circumference side surface of the heating charging barrel is provided with a charging hole communicated with the two heating cavities; an end cover is fixed at the left ends of the two heating cavities, and a nozzle is fixed at the right ends of the two heating cavities on the heating charging barrel; the left ends of the two heating cavities are connected with end plates in a sliding manner, the right ends of the two heating cavities are connected with valve plates in a sliding manner, the left end of each screw rod penetrates through the end cover and is rotationally connected to the end cover, and the right end of each screw rod is rotationally connected to the valve plate; the valve plate is provided with a flow hole for communicating the heating cavity and the nozzle, and a spring is arranged between the end cover and the end plate; the end plate is provided with a power assembly for driving the two screws to rotate;
the hollow plate extrusion equipment with the double screws has the advantages that the whole structure is fixed and can not be conveniently disassembled, so that the screws can be conveniently cleaned;
a new type of hollow plate extrusion apparatus with twin screws has now been proposed to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide hollow plate extrusion equipment with double screws, which solves the problem that the hollow plate extrusion equipment cannot be conveniently disassembled for cleaning in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hollow plate extrusion equipment with the double screws comprises a heating cylinder, wherein a heating cavity is fixedly connected to the outside of the heating cylinder, an installation cavity is movably connected to the top end of the heating cylinder, a positioning cavity is fixedly connected to the bottom end of the heating cylinder, a group of feed inlets are respectively formed in two ends of the top of the installation cavity, and a group of guide inlets are respectively formed in the tops of two ends of the inside of the heating cylinder;
a group of positioning grooves are respectively and fixedly connected to two sides of the bottom end of the heating cylinder, a group of screw shafts are respectively and movably connected to two sides of the bottom end of the installation cavity, the screw shaft is movably connected with the positioning groove, the top end of the outer part of the heating cylinder is fixedly connected with a positioning clamp spring, and the outer part of the mounting cavity is fixedly connected with a slot.
Preferably, the slot is movably connected with the positioning clamp spring, and the center line of the screw shaft and the center line of the positioning groove are on the same vertical plane.
Preferably, the screw shaft penetrates through the bottom end of the installation cavity and extends to the inner fixedly connected with connecting shaft of the installation cavity, the outer fixedly connected with transmission gear of the connecting shaft, the top end of the installation cavity is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the top end of the installation cavity and extends to the inner fixedly connected with driving gear of the installation cavity.
Preferably, the driving gear is meshed with the transmission gear, and the central line of the connecting shaft and the central line of the transmission gear are on the same vertical plane.
Preferably, the inside swing joint in location chamber has the toper chamber, the bottom fixedly connected with discharge gate in toper chamber, first pay-off mouth has been seted up on the top in toper chamber, the second pay-off mouth has been seted up to the inside bottom of heating cylinder.
Preferably, the center line of the positioning cavity and the center line of the conical cavity are on the same vertical plane, and the first feeding port is communicated with the inside of the conical cavity.
Compared with the prior art, the utility model has the beneficial effects that: the hollow plate extrusion equipment with the double screws not only realizes convenient disassembly and cleaning, realizes synchronous rotation of two groups of screws for stirring, but also realizes convenient control of discharging;
(1) Through being provided with installation cavity, slot, location jump ring, screw axis and constant head tank, can press the location jump ring through one side of slot after carrying out processing and make its inside that breaks away from the slot, after the location jump ring breaks away from the inside of slot, can pull down the installation cavity from the top of heating cylinder to conveniently clear up the screw axis, insert the inside of heating cylinder with the screw axis after the clearance is accomplished, and make the screw axis insert inside the constant head tank, the constant head tank can be spacing to the screw axis, stability when guaranteeing its rotation has realized can conveniently dismantling in order to clear up the screw axis;
(2) Before processing, plastic particles are led into the heating cylinder through the feeding port and the material guiding port, then the heating cavity is started to heat the plastic particles to a molten state, then the driving motor at the top end of the mounting cavity is started to drive the driving gear to rotate, the driving gear is rotated and simultaneously drives the driving gears at two sides to rotate, the driving gear drives the screw shafts at the bottom end to rotate through the connecting shaft in the interior, and the two groups of screw shafts synchronously rotate to rapidly guide out materials, so that the two groups of screw shafts can be driven to synchronously rotate to convey the materials;
(3) Through being provided with location chamber, the toper chamber, the discharge gate, first pay-off mouth and second pay-off mouth, when processing, can rotate the inside toper chamber of location chamber after the material melts, the first pay-off mouth motion on drive top in the toper chamber pivoted, after with the position of first pay-off mouth motion to second pay-off mouth, can be fast with the material through second pay-off mouth and the leading-in toper intracavity portion of first pay-off mouth, derive the material through toper chamber and discharge gate at last, and can gyration toper chamber drive first pay-off mouth stagger with the second pay-off mouth after extruding to block the material, realized can conveniently control the material business turn over.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the feed inlet of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top view of the conical cavity of the present utility model.
In the figure: 1. a heating cylinder; 2. a heating chamber; 3. a material guiding port; 4. a mounting cavity; 5. a connecting shaft; 6. a driving motor; 7. a drive gear; 8. a transmission gear; 9. a slot; 10. positioning a clamp spring; 11. a screw shaft; 12. a positioning groove; 13. a positioning cavity; 14. a conical cavity; 15. a discharge port; 16. a first feed port; 17. a second feeding port; 18. and a feed inlet.
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.
Example 1: referring to fig. 1-4, a hollow plate extrusion device with double screws comprises a heating cylinder 1, wherein a heating cavity 2 is fixedly connected to the outside of the heating cylinder 1, an installation cavity 4 is movably connected to the top end of the heating cylinder 1, a positioning cavity 13 is fixedly connected to the bottom end of the heating cylinder 1, a group of feed inlets 18 are respectively formed in two ends of the top of the installation cavity 4, and a group of guide inlets 3 are respectively formed in the tops of two ends of the inside of the heating cylinder 1;
a group of positioning grooves 12 are respectively and fixedly connected to two sides of the bottom end of the inside of the heating cylinder 1, a group of screw shafts 11 are respectively and movably connected to two sides of the bottom end of the installation cavity 4, the screw shafts 11 are movably connected with the positioning grooves 12, a positioning clamp spring 10 is fixedly connected to the top end of the outside of the heating cylinder 1, and a slot 9 is fixedly connected to the outside of the installation cavity 4;
the slot 9 is movably connected with the positioning clamp spring 10, and the central line of the screw shaft 11 and the central line of the positioning groove 12 are on the same vertical plane;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, after processing, the positioning clamp spring 10 can be pressed by one side of the slot 9 to separate from the slot 9, after the positioning clamp spring 10 is separated from the slot 9, the mounting cavity 4 can be detached from the top end of the heating cylinder 1, so that the screw shaft 11 is conveniently cleaned, the screw shaft 11 is inserted into the heating cylinder 1 after the cleaning is completed, the screw shaft 11 is inserted into the positioning groove 12, the positioning groove 12 can limit the screw shaft 11, the stability during rotation of the screw shaft 11 is ensured, and the screw shaft 11 can be conveniently detached to be cleaned.
Example 2: the screw shaft 11 penetrates through the bottom end of the installation cavity 4 and extends to the inside of the installation cavity 4 to be fixedly connected with a connecting shaft 5, the outside of the connecting shaft 5 is fixedly connected with a transmission gear 8, the top end of the installation cavity 4 is fixedly connected with a driving motor 6, and the output end of the driving motor 6 penetrates through the top end of the installation cavity 4 and extends to the inside of the installation cavity 4 to be fixedly connected with a driving gear 7;
the driving gear 7 is meshed with the transmission gear 8, and the central line of the connecting shaft 5 and the central line of the transmission gear 8 are on the same vertical plane;
specifically, as shown in fig. 1 and fig. 4, before processing, plastic particles are led into the heating cylinder 1 through the feed inlet 18 and the material guiding opening 3, then the heating cavity 2 is started to heat the plastic particles to a molten state, then the driving motor 6 at the top end of the installation cavity 4 is started to drive the driving gear 7 to rotate, the driving gear 7 rotates and drives the transmission gears 8 at two sides to rotate, the transmission gears 8 drive the screw shafts 11 at the bottom end through the connecting shaft 5 inside to rotate, the two groups of screw shafts 11 synchronously rotate to rapidly guide out materials, and the purpose that the two groups of screw shafts 11 can be driven to synchronously rotate to convey the materials is achieved.
Example 3: the inside of the positioning cavity 13 is movably connected with a conical cavity 14, the bottom end of the conical cavity 14 is fixedly connected with a discharge hole 15, the top end of the conical cavity 14 is provided with a first feeding hole 16, and the bottom end of the inside of the heating cylinder 1 is provided with a second feeding hole 17;
the central line of the positioning cavity 13 and the central line of the conical cavity 14 are on the same vertical plane, and the first feeding port 16 is communicated with the interior of the conical cavity 14;
specifically, as shown in fig. 1 and fig. 4, during processing, the conical cavity 14 inside the positioning cavity 13 can be rotated after the material is melted, the conical cavity 14 rotates and drives the first feeding port 16 at the top end to move, after the first feeding port 16 moves to the position of the second feeding port 17, the material can be quickly led into the conical cavity 14 through the second feeding port 17 and the first feeding port 16, and finally the material is led out through the conical cavity 14 and the discharging port 15, and after extrusion is completed, the conical cavity 14 can be rotated to drive the first feeding port 16 to be staggered with the second feeding port 17, so that the material is blocked, and the material inlet and outlet can be conveniently controlled.
Working principle: when the utility model is used, firstly, plastic particles are led into the heating cylinder 1 through the feed inlet 18 and the material guide opening 3, then the heating cavity 2 is started to heat the plastic particles to a molten state, then the driving motor 6 at the top end of the installation cavity 4 is started to drive the driving gear 7 to rotate, the driving gear 7 rotates and drives the transmission gears 8 at two sides to rotate, the transmission gears 8 drive the screw shafts 11 at the bottom end through the connecting shaft 5 in the interior, the two groups of screw shafts 11 synchronously rotate to rapidly guide out the materials, the conical cavity 14 in the positioning cavity 13 can be rotated after the materials are molten, the conical cavity 14 rotates and simultaneously drives the first feed opening 16 at the top end to move, after the first feed opening 16 moves to the position of the second feed opening 17, the materials can be rapidly guided into the conical cavity 14 through the second feed opening 17 and the first feed opening 16, finally the materials are guided out through the conical cavity 14 and the discharge opening 15, after the extrusion is finished, the first feed opening 16 and the second feed opening 17 are driven to be staggered, so that the materials are blocked, one side of the slot 9 can be separated from the inner shaft 9 after the slot 9 is pressed, the screw shafts 9 can be separated from the inner part 9, the slot 11 can be separated from the inner part of the slot 1, and the slot 11 can be conveniently positioned, and the slot 11 can be cleaned, and the slot 11 can be conveniently positioned, and the slot 11 can be removed, and positioned and the slot 11 can be positioned and removed.
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. Hollow plate extrusion device with twin screws, comprising a heating cylinder (1), characterized in that: the heating device is characterized in that a heating cavity (2) is fixedly connected to the outside of the heating cylinder (1), an installation cavity (4) is movably connected to the top end of the heating cylinder (1), a positioning cavity (13) is fixedly connected to the bottom end of the heating cylinder (1), a group of feed inlets (18) are respectively formed in two ends of the top of the installation cavity (4), and a group of guide inlets (3) are respectively formed in the tops of two ends of the inside of the heating cylinder (1);
the utility model discloses a heating tube, including heating tube (1), installation cavity (4), fixed connection, screw shaft (11), positioning spring (10) are fixed connection respectively in both sides of the inside bottom of heating tube (1), a set of constant head tank (12) are fixed connection respectively in both sides of installation cavity (4) bottom, a set of screw shaft (11) and constant head tank (12) swing joint, the outside top fixedly connected with location jump ring (10) of heating tube (1), the outside fixedly connected with slot (9) of installation cavity (4).
2. A hollow sheet extrusion apparatus with twin screw as defined in claim 1 wherein: the slot (9) is movably connected with the positioning clamp spring (10), and the center line of the screw shaft (11) and the center line of the positioning groove (12) are on the same vertical plane.
3. A hollow sheet extrusion apparatus with twin screw as defined in claim 1 wherein: the screw shaft (11) penetrates through the bottom end of the installation cavity (4) and extends to the inside fixedly connected with connecting shaft (5) of the installation cavity (4), the outside fixedly connected with transmission gear (8) of connecting shaft (5), the top fixedly connected with driving motor (6) of installation cavity (4), the output of driving motor (6) penetrates through the top end of installation cavity (4) and extends to the inside fixedly connected with driving gear (7) of installation cavity (4).
4. A hollow sheet extrusion apparatus having twin screws as claimed in claim 3 wherein: the driving gear (7) is meshed with the transmission gear (8), and the central line of the connecting shaft (5) and the central line of the transmission gear (8) are arranged on the same vertical plane.
5. A hollow sheet extrusion apparatus with twin screw as defined in claim 1 wherein: the inside swing joint of location chamber (13) has toper chamber (14), the bottom fixedly connected with discharge gate (15) in toper chamber (14), first pay-off mouth (16) have been seted up on the top in toper chamber (14), second pay-off mouth (17) have been seted up to the inside bottom of heating cylinder (1).
6. A hollow sheet extrusion apparatus with twin screw as defined in claim 5 wherein: the center line of the positioning cavity (13) and the center line of the conical cavity (14) are on the same vertical plane, and the first feeding port (16) is communicated with the inside of the conical cavity (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320261033.6U CN219338515U (en) | 2023-02-21 | 2023-02-21 | Hollow plate extrusion equipment with double screw rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320261033.6U CN219338515U (en) | 2023-02-21 | 2023-02-21 | Hollow plate extrusion equipment with double screw rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219338515U true CN219338515U (en) | 2023-07-14 |
Family
ID=87102040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320261033.6U Active CN219338515U (en) | 2023-02-21 | 2023-02-21 | Hollow plate extrusion equipment with double screw rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219338515U (en) |
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2023
- 2023-02-21 CN CN202320261033.6U patent/CN219338515U/en active Active
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