CN221022257U - High-efficient MPP tubular product extrusion device - Google Patents
High-efficient MPP tubular product extrusion device Download PDFInfo
- Publication number
- CN221022257U CN221022257U CN202322531876.6U CN202322531876U CN221022257U CN 221022257 U CN221022257 U CN 221022257U CN 202322531876 U CN202322531876 U CN 202322531876U CN 221022257 U CN221022257 U CN 221022257U
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- Prior art keywords
- extrusion
- cylinder
- vacuum interlayer
- bin
- guide rod
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- 238000001125 extrusion Methods 0.000 title claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 239000011229 interlayer Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims abstract description 4
- 238000010009 beating Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010079 rubber tapping Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a high-efficiency MPP pipe extrusion device, which comprises an extrusion cylinder, wherein the top of the extrusion cylinder is provided with a feed inlet, a feed inlet is provided with a discharge bin, the side wall of the extrusion cylinder is provided with a heating cylinder, a first vacuum interlayer is formed between the heating cylinder and the extrusion cylinder, an electric heating wire is arranged in the first vacuum interlayer, the axis of the extrusion cylinder penetrates through and is rotationally provided with a rotating rod, the rotating rod is provided with a spiral pushing blade, and the end part of the extrusion cylinder is provided with a discharge hole; the side wall of the discharging bin is provided with a second vacuum interlayer; the first vacuum interlayer and the second vacuum interlayer are communicated through a communicating pipe; a guide rod and a guide assembly are arranged in the discharging bin, a collision plate is arranged at the top end of the guide rod, a pressing head is arranged at the bottom end of the guide rod, and a tension spring is sleeved on the guide rod; the side wall of the discharging bin is rotationally provided with a first rotating shaft, one end of the first rotating shaft is provided with an eccentric wheel, and the other end of the first rotating shaft is in transmission connection with the second rotating shaft. The utility model can efficiently melt the raw materials for producing the MPP pipe, and ensures the production quality and the production efficiency of the MPP pipe.
Description
Technical Field
The utility model relates to the technical field of MPP pipe production equipment, in particular to a high-efficiency MPP pipe extrusion device.
Background
The MPP pipe is also called MPP power cable protection pipe, adopts modified polypropylene as main raw material, has the characteristics of high temperature resistance and external pressure resistance, and is widely applied to pipeline engineering of municipal administration, telecommunication, electric power, gas, tap water, heating power and the like.
The existing MPP pipe extrusion molding device has certain defects when in use, raw materials for producing MPP pipes generally need to be heated and melted in extrusion equipment, so that the production efficiency is affected, and the product quality is affected due to the fact that the raw materials are difficult to thoroughly melt.
Therefore, a new MPP tube extrusion molding apparatus is needed to solve the above problems.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art, and provides a high-efficiency MPP pipe extrusion device, which comprises the following specific scheme:
The high-efficiency MPP pipe extrusion device comprises an extrusion cylinder, wherein the top of the extrusion cylinder is provided with a feed inlet, a discharging bin is arranged at the feed inlet, a heating cylinder is arranged on the side wall of the extrusion cylinder, a first vacuum interlayer is formed between the heating cylinder and the extrusion cylinder, an electric heating wire is arranged in the first vacuum interlayer, the axis of the extrusion cylinder penetrates through and is rotationally provided with a rotating rod driven by a driving motor to rotate, the rotating rod is provided with a spiral pushing blade, the end part of the extrusion cylinder is provided with a discharge hole, and an extrusion die is arranged at the discharge hole; the side wall of the discharging bin is provided with a second vacuum interlayer; the first vacuum interlayer and the second vacuum interlayer are communicated through a communicating pipe; the guide assembly comprises a guide cylinder aiming at the guide rod, the guide cylinder is fixedly arranged in the lower bin through a plurality of supporting rods, the top end of the guide rod is provided with a collision plate, the bottom end of the guide rod is provided with a pressing head, the guide rod is sleeved with a tension spring, and two ends of the tension spring are respectively abutted with the collision plate and the supporting rods; the lateral wall rotation of feed bin is equipped with first pivot down, the one end of first pivot be equipped with the eccentric wheel of conflict board butt, the other end of first pivot is connected through transmission gear structure and rotation setting at the outside second pivot transmission of feed bin down, the second pivot is driven its rotation by the servo motor that sets up on the extrusion tube.
Based on the above, the outside of the discharging bin is provided with a beating mechanism aiming at the discharging bin, the beating mechanism comprises a supporting frame fixedly arranged on the side wall of the discharging bin, the supporting frame is provided with a supporting shaft, the supporting shaft is rotatably provided with a beating plate frame, and the supporting shaft is also provided with a torsion spring for forcing one end of the beating plate frame to be attached to the discharging bin; and a stirring gear used for stirring the beating plate frame is arranged on the second rotating shaft.
Based on the above, the supporting shaft is provided with a limit baffle for the flapping plate frame.
Based on the above, the pressing head is tapered.
Based on the above, stirring rods are uniformly distributed on the pushing surface of the spiral pushing blade.
Compared with the prior art, the utility model has substantial characteristics and progress, and particularly has the following advantages:
1. the high-efficiency MPP pipe extrusion device provided by the utility model can be used for efficiently heating and melting raw materials for producing MPP pipes, and ensures the production quality and the production efficiency of the MPP pipes.
2. According to the utility model, the first rotating shaft is rotationally arranged on the side wall of the discharging bin, one end of the first rotating shaft is provided with the eccentric wheel which is in butt joint with the abutting plate, the other end of the first rotating shaft is in transmission connection with the second rotating shaft rotationally arranged outside the discharging bin through the transmission gear structure, and the second rotating shaft is driven to rotate by the servo motor arranged on the extruding cylinder; the structure design can prevent raw materials from blocking in the falling process of the blanking bin.
3. According to the utility model, the tapping mechanism aiming at the discharging bin is arranged outside the discharging bin, and comprises a support frame fixedly arranged on the side wall of the discharging bin, wherein the support frame is provided with a support shaft, a tapping plate frame is rotatably arranged on the support shaft, and a torsion spring for forcing one end of the tapping plate frame to be attached to the discharging bin is further arranged on the support shaft; a stirring gear for stirring the beating plate frame is arranged on the second rotating shaft; this structural design is convenient for clap the feed bin down, prevents that the raw materials that melts from adhering at the feed bin inner wall down.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the structure at a in fig. 1.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a schematic diagram of the structure at B in fig. 3.
Fig. 5 is a top view of the tapping plate holder of the present utility model.
Fig. 6 is a rear view of the mating structure of the flapping plate rack and the support shaft of the present utility model.
In the figure: 1. an extrusion barrel; 2. a rotating rod; 3. a driving motor; 4. a feed inlet; 5. discharging the material bin; 6. a discharge port; 7. an extrusion die; 8. spiral pushing leaves; 9. a stirring rod; 10. a heating cylinder; 11. heating wires; 12. a first vacuum interlayer; 13. a second vacuum interlayer; 14. a communicating pipe; 15. a support rod; 16. a guide rod; 17. a first rotating shaft; 18. an eccentric wheel; 19. pressing a material head; 20. a tension spring; 21. a second rotating shaft; 22. a servo motor; 23. stirring the gear; 24. a support frame; 25. a support shaft; 25-1, limit baffles; 26. beating the plate frame; 27. and (3) a torsion spring.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
Examples
As shown in fig. 1-6, the utility model provides a high-efficiency MPP pipe extrusion device, which comprises an extrusion cylinder 1, wherein a feed inlet 4 is arranged at the top of the extrusion cylinder 1, a discharging bin 5 is arranged at the feed inlet 4, a heating cylinder 10 is arranged on the side wall of the extrusion cylinder 1, a first vacuum interlayer 12 is formed between the heating cylinder 10 and the extrusion cylinder 1, an electric heating wire 11 is arranged in the first vacuum interlayer 12, a rotating rod 2 which is driven to rotate by a driving motor 3 is arranged at the axis position of the extrusion cylinder 1 in a penetrating manner, a spiral pushing blade 8 is arranged on the rotating rod 2, a discharge hole 6 is arranged at the end part of the extrusion cylinder 1, and an extrusion die 7 is arranged at the discharge hole 6; the side wall of the discharging bin 5 is provided with a second vacuum interlayer 13; the first vacuum interlayer 12 and the second vacuum interlayer 13 are communicated through a communicating pipe 14; the guide rod 16 and the guide assembly aiming at the guide rod 16 are arranged in the discharging bin 5, the guide assembly comprises a guide cylinder aiming at the guide rod 16, the guide cylinder is fixedly arranged in the discharging bin 5 through a plurality of supporting rods 15, an abutting plate is arranged at the top end of the guide rod 16, a material pressing head 19 is arranged at the bottom end of the guide rod 16, a tension spring 20 is sleeved on the guide rod 16, and two ends of the tension spring 20 are respectively abutted with the abutting plate and the supporting rods 15; the side wall of the discharging bin 5 is rotatably provided with a first rotating shaft 17, one end of the first rotating shaft 17 is provided with an eccentric wheel 18 which is abutted against the abutting plate, the other end of the first rotating shaft 17 is in transmission connection with a second rotating shaft 21 which is rotatably arranged outside the discharging bin 5 through a transmission gear structure, and the second rotating shaft 21 is driven to rotate by a servo motor 22 arranged on the extruding cylinder 1.
The outside of the discharging bin 5 is provided with a beating mechanism aiming at the discharging bin 5, the beating mechanism comprises a supporting frame 24 fixedly arranged on the side wall of the discharging bin 5, the supporting frame 24 is provided with a supporting shaft 25, the supporting shaft 25 is rotatably provided with a beating plate frame 26, and the supporting shaft 25 is also provided with a torsion spring 27 forcing one end of the beating plate frame 26 to be attached to the discharging bin 5; the second rotating shaft 21 is provided with a stirring gear 23 for stirring the beating plate frame 26.
In order to limit the position of the flapping plate frame 26, a limit baffle 25-1 for the flapping plate frame 26 is arranged on the supporting shaft 25.
The pressing head 19 is mainly used for dredging the blanking opening of the blanking bin 5 when the blanking opening at the bottom of the blanking bin 5 is blocked by raw materials, and the shape of the pressing head 19 is conical.
In order to facilitate stirring treatment of the materials in the extrusion cylinder 1, stirring rods 9 are uniformly distributed on the pushing surface of the spiral pushing blade 8.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (5)
1. High-efficient MPP tubular product extrusion device, its characterized in that: the novel heating device comprises an extrusion cylinder (1), wherein a feed inlet (4) is formed in the top of the extrusion cylinder (1), a discharging bin (5) is arranged at the feed inlet (4), a heating cylinder (10) is arranged on the side wall of the extrusion cylinder (1), a first vacuum interlayer (12) is formed between the heating cylinder (10) and the extrusion cylinder (1), an electric heating wire (11) is arranged in the first vacuum interlayer (12), a rotating rod (2) driven to rotate by a driving motor (3) is arranged at the axis position of the extrusion cylinder (1) in a penetrating and rotating manner, a spiral pushing blade (8) is arranged on the rotating rod (2), a discharge outlet (6) is arranged at the end part of the extrusion cylinder (1), and an extrusion die (7) is arranged at the discharge outlet (6); the side wall of the discharging bin (5) is provided with a second vacuum interlayer (13); the first vacuum interlayer (12) and the second vacuum interlayer (13) are communicated through a communicating pipe (14); the guide assembly comprises a guide cylinder aiming at the guide rod (16), the guide cylinder is fixedly arranged in the lower bin (5) through a plurality of supporting rods (15), an abutting plate is arranged at the top end of the guide rod (16), a pressing head (19) is arranged at the bottom end of the guide rod (16), a tension spring (20) is sleeved on the guide rod (16), and two ends of the tension spring (20) are respectively abutted to the abutting plate and the supporting rods (15); the side wall rotation of lower feed bin (5) is equipped with first pivot (17), the one end of first pivot (17) be equipped with eccentric wheel (18) of conflict board butt, the other end of first pivot (17) is connected through transmission gear structure and rotation setting at the outside second pivot (21) transmission of feed bin (5), second pivot (21) are by servo motor (22) drive its rotation of setting on extrusion tube (1).
2. The efficient MPP tubing extrusion device of claim 1, wherein: the automatic feeding device is characterized in that a beating mechanism aiming at the feeding bin (5) is arranged outside the feeding bin (5), the beating mechanism comprises a supporting frame (24) fixedly arranged on the side wall of the feeding bin (5), a supporting shaft (25) is arranged on the supporting frame (24), a beating plate frame (26) is rotatably arranged on the supporting shaft (25), and a torsion spring (27) for forcing one end of the beating plate frame (26) to be attached to the feeding bin (5) is further arranged on the supporting shaft (25); and a stirring gear (23) for stirring the beating plate frame (26) is arranged on the second rotating shaft (21).
3. The efficient MPP tubing extrusion device of claim 2, wherein: the supporting shaft (25) is provided with a limit baffle (25-1) aiming at the flapping plate frame (26).
4. The efficient MPP tubing extrusion device of claim 1, wherein: the material pressing head (19) is conical.
5. The efficient MPP tubing extrusion device of claim 1, wherein: stirring rods (9) are uniformly distributed on the pushing surface of the spiral pushing blade (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531876.6U CN221022257U (en) | 2023-09-18 | 2023-09-18 | High-efficient MPP tubular product extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531876.6U CN221022257U (en) | 2023-09-18 | 2023-09-18 | High-efficient MPP tubular product extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221022257U true CN221022257U (en) | 2024-05-28 |
Family
ID=91168787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322531876.6U Active CN221022257U (en) | 2023-09-18 | 2023-09-18 | High-efficient MPP tubular product extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221022257U (en) |
-
2023
- 2023-09-18 CN CN202322531876.6U patent/CN221022257U/en active Active
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