CN215825927U - Large-caliber high-density polyethylene pipeline melting extrusion device - Google Patents
Large-caliber high-density polyethylene pipeline melting extrusion device Download PDFInfo
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- CN215825927U CN215825927U CN202121494556.2U CN202121494556U CN215825927U CN 215825927 U CN215825927 U CN 215825927U CN 202121494556 U CN202121494556 U CN 202121494556U CN 215825927 U CN215825927 U CN 215825927U
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Abstract
The utility model discloses a large-diameter high-density polyethylene pipeline melting extrusion device, which relates to the technical field of polyethylene pipeline production and comprises a mounting plate, wherein one end of the upper surface of the mounting plate is fixedly connected with a melting tank, the bottom end of one side of the melting tank is fixedly connected with a material conveying pump, the other end of the upper surface of the mounting plate is fixedly connected with a supporting plate, and the middle part of one side of the supporting plate is fixedly connected with an extrusion pipe. According to the utility model, the jacket and the water tank are arranged, the water pump acts on water in the water tank, so that the water flows among the jacket, the water tank and the heat dissipation plate, the water in the jacket plays a role in cooling the extrusion pipe, and further plays a role in cooling a polyethylene pipeline in the extrusion pipe, when the water passes through the inside of the heat dissipation plate, the heat dissipation grooves formed in the heat dissipation plate reduce the temperature of the water, so that the cooling effect of the device is improved, and the production efficiency of the device is improved.
Description
Technical Field
The utility model relates to the technical field of polyethylene pipeline production, in particular to a large-caliber high-density polyethylene pipeline melt extrusion device.
Background
Polyethylene pipes are pipes made of polyethylene, which is a thermoplastic resin obtained by polymerizing ethylene, have excellent low-temperature resistance, have a wide range of applications, and have excellent resistance to most domestic and industrial chemicals, since large-diameter hollow-walled pipes, ranging from yellow pipes for natural gas, which have a small cross-section, to thick-walled black pipes for industrial and urban pipes, have rapidly increased as substitutes for concrete-made rainwater drains and other sewer pipes.
Polyethylene pipes are generally produced by an extrusion molding mode, but the cooling effect of the existing extrusion molding device is poor, so that the phenomenon that the cooling rate of the large-caliber polyethylene pipe is low in the extrusion molding process and the production rate is low is caused. Therefore, it is necessary to provide a large-diameter high-density polyethylene pipe melt extrusion device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large-diameter high-density polyethylene pipeline melt extrusion device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a large-diameter high-density polyethylene pipeline melting extrusion device comprises a mounting plate, wherein one end of the upper surface of the mounting plate is fixedly connected with a melting tank, one bottom end of the melting tank is fixedly connected with a material conveying pump, the other end of the upper surface of the mounting plate is fixedly connected with a supporting plate, the middle part of one side of the supporting plate is fixedly connected with an extrusion pipe, two sides of the outer end of the extrusion pipe are fixedly connected with connectors, the connectors are fixedly connected with the output end of the material conveying pump through connecting pipes, the middle part of the extrusion pipe is provided with a movable rod, the middle part of the outer side of the extrusion pipe is provided with a jacket, two sides of the upper surface of the mounting plate are both fixedly connected with a water tank, the middle parts of two sides of the jacket are both fixedly connected with the water tank through connecting pipes, one side of the water tank is fixedly connected with a water pump, and the water tank is fixedly connected with the input end of the water pump through connecting pipes, the upper surface one end fixedly connected with heating panel of mounting panel, the one end of water tank and the output of water pump all pass through connecting pipe and heating panel fixed connection.
Preferably, the heat dissipation plate is of an arc structure, and a plurality of heat dissipation grooves distributed in an equidistant annular array are formed in the outer arc surface of the heat dissipation plate.
Preferably, the inside fixedly connected with of melting jar is a plurality of heating rods that are equidistant annular array and distribute, the top of melting jar is provided with the apron.
Preferably, the middle part of the upper surface of the cover plate is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a rotating rod, and the rotating rod is located below the cover plate.
Preferably, the both sides of bull stick all fixedly connected with a plurality of stirring leaves that are equidistant linear array and distribute, the thread groove has been seted up in one side middle part of backup pad.
Preferably, a screw rod is inserted and connected in the thread groove, one end of the screw rod is fixedly connected with one end of the movable rod, and a feeding pipe is embedded in one side of the cover plate.
The utility model has the technical effects and advantages that:
1. according to the utility model, the jacket and the water tank are arranged, the water pump acts on water in the water tank, so that the water flows among the jacket, the water tank and the heat dissipation plate, the water in the jacket plays a role in cooling the extrusion pipe, and further plays a role in cooling a polyethylene pipeline in the extrusion pipe, when the water passes through the inside of the heat dissipation plate, the heat dissipation grooves formed in the heat dissipation plate reduce the temperature of the water, so that the cooling effect of the device is improved, and the production efficiency of the device is improved;
2. according to the utility model, the melting tank is arranged, the plurality of heating rods are arranged in the melting tank, the heating plate can melt the injection molding material, and the material in the melting tank can be stirred by arranging the driving motor, the rotating rod and the stirring blades, so that the melting efficiency of the material is improved, and the production efficiency of the device is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a schematic cross-sectional view of the overall structure of the present invention.
FIG. 4 is a schematic view of the construction of a melting tank of the present invention.
In the figure: 1. mounting a plate; 2. a melting tank; 3. a delivery pump; 4. a support plate; 5. extruding a pipe; 6. a connecting port; 7. a movable rod; 8. a jacket; 9. a water tank; 10. a water pump; 11. a heat dissipation plate; 12. a heat sink; 13. a heating rod; 14. a cover plate; 15. a drive motor; 16. a rotating rod; 17. stirring blades; 18. a thread groove; 19. a screw; 20. and (4) feeding a pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a large-diameter high-density polyethylene pipeline melting extrusion device as shown in figures 1-4, which comprises a mounting plate 1, wherein one end of the upper surface of the mounting plate 1 is fixedly connected with a melting tank 2, the bottom end of one side of the melting tank 2 is fixedly connected with a material conveying pump 3, the material conveying pump 3 can convey materials melted in the melting tank 2 to an extrusion pipe 5, the other end of the upper surface of the mounting plate 1 is fixedly connected with a supporting plate 4, the middle part of one side of the supporting plate 4 is fixedly connected with an extrusion pipe 5, both sides of one end of the outer part of the extrusion pipe 5 are fixedly connected with connecting ports 6, the connecting ports 6 are fixedly connected with the output end of the material conveying pump 3 through connecting pipes, the middle part of the extrusion pipe 5 is provided with a movable rod 7, the middle part of the outer side of the extrusion pipe 5 is provided with a jacket 8, water in the jacket 8 can cool the extrusion pipe 5, both sides of the upper surface of the mounting plate 1 are fixedly connected with water tanks 9, the both sides middle part that presss from both sides cover 8 all is through connecting pipe and 9 fixed connection of water tank, one side fixedly connected with water pump 10 of water tank 9, water pump 10 is to the water effect, make water at water tank 9, heating panel 11 and the interior flow of cover 8 that presss from both sides, water tank 9 passes through the input fixed connection of connecting pipe and water pump 10, the upper surface one end fixedly connected with heating panel 11 of mounting panel 1, heating panel 11 sets up to hollow structure, the water flows the cavity that gets into 11 insides of heating panel, heating panel 11's area is great, make water and 11's area of contact increase of heating panel, and then make the heat in the water can disperse through heating panel 11, the one end of water tank 9 and water pump 10's output all are through connecting pipe and 11 fixed connection of heating panel.
The heat dissipation plate 11 is of an arc structure, the outer arc surface of the heat dissipation plate 11 is provided with a plurality of heat dissipation grooves 12 distributed in an equidistant annular array, the melting tank 2 is fixedly connected with a plurality of heating rods 13 distributed in an equidistant annular array, the heating rods 13 can heat materials in the melting tank 2 to melt the materials, the top end of the melting tank 2 is provided with a cover plate 14, the middle part of the upper surface of the cover plate 14 is fixedly connected with a driving motor 15, the output shaft of the driving motor 15 is fixedly connected with a rotating rod 16, the rotating rod 16 is positioned below the cover plate 14, both sides of the rotating rod 16 are fixedly connected with a plurality of stirring blades 17 distributed in an equidistant linear array, the driving motor 15 drives the stirring blades 17 to rotate through the rotating rod 16, so that the materials in the melting tank 2 can be stirred, the middle part of one side of the support plate 4 is provided with a thread groove 18, a screw rod 19 is inserted and connected in the thread groove 18, one end of the screw rod 19 is fixedly connected with one end of the movable rod 7, the movable rod 7 is used for forming a cavity of a polyethylene pipeline in the injection molding process, the screw rod 19 is rotated by rotating the movable rod 7, the movable rod 7 can be detached and replaced, and the feeding pipe 20 is embedded in one side of the cover plate 14.
The working principle of the utility model is as follows:
when the device works, firstly, materials are put into a melting tank 2 through a feeding pipe 20, a heating rod 13 is started, the heating rod 13 heats the materials to melt the materials, a driving motor 15 is started, the driving motor 15 drives a rotating rod 16 to rotate so as to drive a stirring blade 17 to rotate, the stirring blade 17 stirs the materials so as to improve the melting efficiency of the materials, a material conveying pump 3 is started, the melted materials are input into an extrusion pipe 5 by the material conveying pump 3, a water pump 10 is started, the water pump 10 drives water to flow in a water tank 9, a heat dissipation plate 11 and a jacket 8, the water in the jacket 8 cools the extrusion pipe 5 in a heat transfer mode so as to cool a polyethylene pipeline in the extrusion pipe 5, the cooling efficiency of the device is improved, the production efficiency of the device is improved, and when the water passes through the heat dissipation plate 11, the water flows into a cavity in the heat dissipation plate 11, the area of heating panel 11 is great for water and the area of contact increase of heating panel 11, and then make the heat in the water can disperse through heating panel 11, and the water after the heat dispersion continues to move to next water tank 9, thereby continues to cool down extrusion pipe 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a heavy-calibre high density polyethylene pipeline melt extrusion device, includes mounting panel (1), its characterized in that: the device comprises a mounting plate (1), a melting tank (2) and an extrusion pipe (5), wherein one end of the upper surface of the mounting plate (1) is fixedly connected with one end of the melting tank (2), a material conveying pump (3) is fixedly connected with the bottom end of one side of the melting tank (2), the other end of the upper surface of the mounting plate (1) is fixedly connected with a supporting plate (4), the middle part of one side of the supporting plate (4) is fixedly connected with the extrusion pipe (5), two sides of the outer end of the extrusion pipe (5) are both fixedly connected with a connecting port (6), the connecting port (6) is fixedly connected with the output end of the material conveying pump (3) through a connecting pipe, a movable rod (7) is arranged in the middle part of the extrusion pipe (5), a jacket (8) is arranged in the middle part of the outer side of the extrusion pipe (5), water tanks (9) are both sides of the upper surface of the mounting plate (1) are both fixedly connected with the water tanks (9) through connecting pipes, and the middle parts of both sides of the jacket (8) are both fixedly connected with the water tanks (9), one side fixedly connected with water pump (10) of water tank (9), input fixed connection through connecting pipe and water pump (10) is passed through in water tank (9), the upper surface one end fixedly connected with heating panel (11) of mounting panel (1), the one end of water tank (9) and the output of water pump (10) all are through connecting pipe and heating panel (11) fixed connection.
2. The melt extrusion device for the large-caliber high-density polyethylene pipeline according to claim 1, wherein: the heat dissipation plate (11) is of an arc structure, and a plurality of heat dissipation grooves (12) distributed in an equidistant annular array are formed in the outer arc surface of the heat dissipation plate (11).
3. The melt extrusion device for the large-caliber high-density polyethylene pipeline according to claim 2, wherein: the inside fixedly connected with of melting jar (2) is a plurality of heating rods (13) that are equidistant annular array and distribute, the top of melting jar (2) is provided with apron (14).
4. A large-caliber high-density polyethylene pipe melt extrusion device according to claim 3, wherein: the upper surface middle part fixedly connected with driving motor (15) of apron (14), the output shaft fixedly connected with bull stick (16) of driving motor (15), bull stick (16) are located the below of apron (14).
5. The melt extrusion device for the large-caliber high-density polyethylene pipeline according to claim 4, wherein: the stirring device is characterized in that a plurality of stirring blades (17) which are distributed in an equidistant linear array are fixedly connected to the two sides of the rotating rod (16), and a threaded groove (18) is formed in the middle of one side of the supporting plate (4).
6. A large-caliber high-density polyethylene pipeline melt extrusion device as claimed in claim 5, wherein: a screw rod (19) is inserted and connected in the thread groove (18), one end of the screw rod (19) is fixedly connected with one end of the movable rod (7), and a feeding pipe (20) is embedded in one side of the cover plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494556.2U CN215825927U (en) | 2021-07-02 | 2021-07-02 | Large-caliber high-density polyethylene pipeline melting extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494556.2U CN215825927U (en) | 2021-07-02 | 2021-07-02 | Large-caliber high-density polyethylene pipeline melting extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215825927U true CN215825927U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121494556.2U Active CN215825927U (en) | 2021-07-02 | 2021-07-02 | Large-caliber high-density polyethylene pipeline melting extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215825927U (en) |
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2021
- 2021-07-02 CN CN202121494556.2U patent/CN215825927U/en active Active
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