CN211993773U - Core mould for manufacturing thermoplastic pipeline - Google Patents
Core mould for manufacturing thermoplastic pipeline Download PDFInfo
- Publication number
- CN211993773U CN211993773U CN201921645522.1U CN201921645522U CN211993773U CN 211993773 U CN211993773 U CN 211993773U CN 201921645522 U CN201921645522 U CN 201921645522U CN 211993773 U CN211993773 U CN 211993773U
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- China
- Prior art keywords
- core mold
- cooling
- pipe
- core
- manufacturing
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- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 25
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 77
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims description 15
- 238000013459 approach Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 8
- 125000006850 spacer group Chemical group 0.000 description 8
- 238000005485 electric heating Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a pipe is moulded with mandrel to cylinder for manufacturing thermoplastic, it includes first portion of mandrel and mandrel second portion, and the first portion of mandrel is provided with heating device, has the wall between first portion of mandrel and the mandrel second portion, and the wall is for making adiabatic or still insulating device between first portion of mandrel and the mandrel second portion, and the wall includes heat insulation device or insulating device in addition. The utility model has the advantages of convenient heating and cooling.
Description
Technical Field
The utility model relates to a mould, especially a mandrel that pipeline was used is moulded to manufacturing heat.
Background
At present, the problem of many actual problems are met in the manufacturing of fiber reinforced thermoplastic pipeline, most typically, because the fiber in the fiber reinforced thermoplastic pipeline under the molten state is not yet shaped, when cooling, the cooling is uneven and deformation occurs, the solidification effect is influenced, and therefore a device for enabling the cooling of the fiber reinforced thermoplastic pipeline under the molten state to be more uniform is needed, and the solidification effect is improved.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing, there is a need for a core mold for making thermoplastic pipes.
A core mold for manufacturing a thermoplastic pipe is a column and comprises a first core mold part and a second core mold part, wherein a heating device is arranged on the first core mold part, and a spacing layer is arranged between the first core mold part and the second core mold part.
Preferably, the spacing layer is a means of insulating or also insulating between the first portion of the mandrel and the second portion of the mandrel.
Preferably, the spacing layer comprises thermal insulation means or also insulation means.
Preferably, the first core mold portion is a closed body or a non-closed body, and the first core mold portion has a cavity therein.
Preferably, the first core mold portion has a first core mold end portion and a second core mold end portion.
Preferably, the second core is a closed body having a cavity therein.
Preferably, the second core mold portion has a third core mold end portion and a fourth core mold end portion.
Preferably, the core mold further comprises a cooling conduit, the cooling conduit comprising a cooling first conduit and a cooling second conduit.
Preferably, the height of the cooling first duct in the vertical direction is lower than that of the cooling second duct.
Preferably, the cooling first pipe penetrates the first core mold end portion, the second core mold end portion, the partition layer, and the third core mold end portion in this order, extends into the second core mold portion, and communicates with the second core mold portion.
Preferably, the cooling second pipe penetrates the core mold first end portion, the core mold second end portion, the partition layer, and the core mold third end portion in this order, enters the inside of the core mold second portion, and communicates with the core mold second portion.
Preferably the portion of the cooling first conduit that extends into the interior of the second section of the plug is longer than the portion of the cooling second conduit that extends into the second section of the plug.
Preferably, the portion of the cooling first conduit extending into the interior of the second section of the mandrel is intended to be adjacent to the inner wall of the fourth end of the mandrel and to have a clearance from the interior of the fourth end of the mandrel.
Preferably, the portion of the cooling second conduit that enters the interior of the second section of the mandrel is in communication with the second section of the mandrel and is flush with the inner wall of the third end of the mandrel.
Preferably, the cooling pipe is a heat insulating material or a heat insulating material.
Preferably, the cooling pipe is coated with a heat insulating material or is further provided with an insulating material.
The utility model discloses the mandrel for pipeline is moulded to manufacturing heat adopts two segmentation designs, and one section is the hot mould promptly, and another section is the cold mould, and thermal insulation is favorable to hot melt processing and the cooling shaping of hot moulding pipeline between hot mould and the cold mould, and it has replaced the mandrel of current general pipeline formula, very big improvement heating and refrigerated efficiency.
Drawings
Fig. 1 is a schematic structural view of the core mold for manufacturing the thermoplastic pipe according to the present invention.
Fig. 2 is a schematic structural view of the core mold for manufacturing the thermoplastic pipe according to the present invention.
Fig. 3 is a schematic structural view of the core mold for manufacturing the thermoplastic pipe according to the present invention.
Wherein: a first core mold portion 10, a first core mold end portion 11, a second core mold end portion 12, and a heating device 13;
a second core mold portion 20, a third core mold portion 21, and a fourth core mold portion 22;
a spacing layer 30, thermal insulation means 31, insulation means 32;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In the first embodiment, please refer to fig. 1.
A core mold for manufacturing a thermoplastic pipe is a column body and includes a core mold first portion 10 and a core mold second portion 20, the core mold first portion 10 is provided with a heating means and a spacer layer 30 is provided between the core mold first portion 10 and the core mold second portion 20.
The heating means is a heater using the wall of the first core mold portion 10 as an electric heater, and when the heater is energized, the wall of the first core mold portion 10 is electrically heated to heat the substance attached to the outer wall of the first core mold portion 10.
The spacer layer 30 is a means for insulating or also insulating the core first portion 10 from the core second portion 20.
The spacer layer 30 comprises insulation means 31 and also insulation means 32.
The first core mold portion 10 is a closed body and the first core mold portion 10 has a cavity therein.
The first core form portion 10 has a first core form end portion 11 and a second core form end portion 12.
The second core mold portion 20 is a closed body and has a cavity therein within the second core mold portion 20.
The core second portion 20 has a core third end portion 21 and a core fourth end portion 22.
The core further comprises a cooling duct 40, the cooling duct 40 comprising a cooling first duct 41 and a cooling second duct 42.
The cooling first duct 10 is lower in height in the vertical direction than the cooling second duct 20.
The cooling first pipe 41 penetrates the core mold first end portion 11, the core mold second end portion 12, the spacer layer 30, and the core mold third end portion 21 in this order, extends into the core mold second portion 20, and communicates with the core mold second portion 20.
The cooling second pipe 42 penetrates the core mold first end portion 11, the core mold second end portion 12, the blank layer 30, and the core mold third end portion 21 in this order, enters the inside of the core mold second portion 20, and communicates with the core mold second portion 20.
The portion of the cooling first conduit 41 that extends into the interior of the second section of the plug 20 is longer than the portion of the cooling second conduit 42 that extends into the second section of the plug 20.
The cooling duct 40 is a heat insulating material.
The coolant enters the second part of the core mould through the cooling first pipeline, and the coolant circularly takes away the heat in the second part of the core mould from the second part of the core mould and then flows out of the cooling first pipeline, so that the cooling effect is realized by continuous circular cooling. Because the position of the cooling second pipeline is above the cooling first pipeline, and the part of the cooling first pipeline extending into the second part of the core mould is longer than the part of the cooling second pipeline extending into the second part of the core mould, the coolant flows upwards from the lower part of the core mould to form better circulating cold flow, thereby having better cooling effect.
Example two, see fig. 2.
A core mold for manufacturing a thermoplastic pipe is a column, and includes a core mold first portion 10 and a core mold second portion 20, the core mold first portion 10 is provided with a heating device 13, and a spacer layer 30 is provided between the core mold first portion 10 and the core mold second portion 20.
The distance layer 30 is a means for insulating heat between the first core section 10 and the second core section 10, and the means for insulating heat may be a heat insulating material or a heat insulating material.
The distance layer 30 comprises heat insulating means.
The first core mold portion 10 is a closed body and the first core mold portion 10 has a cavity therein.
The first core form portion 10 has a first core form end portion 11 and a second core form end portion 12.
The first core mold portion 10 is provided therein with a heating device 13, and the heating device 13 is an electric heating block which generates electric heat when energized to heat the first core mold portion.
The second core mold portion 20 is a closed body and has a cavity therein within the second core mold portion 20.
The core second portion 20 has a core third end portion 21 and a core fourth end portion 22.
The core further comprises a cooling duct 40, the cooling duct 40 comprising a cooling first duct 41 and a cooling second duct 42.
The cooling first duct 10 is lower in height in the vertical direction than the cooling second duct 20.
The cooling first pipe 41 penetrates the core mold first end portion 11, the core mold second end portion 12, the spacer layer 30, and the core mold third end portion 21 in this order, extends into the core mold second portion 20, and communicates with the core mold second portion 20.
The cooling second pipe 42 penetrates the core mold first end portion 11, the core mold second end portion 12, the blank layer 30, and the core mold third end portion 21 in this order, enters the inside of the core mold second portion 20, and communicates with the core mold second portion 20.
The portion of the cooling first conduit 41 extending into the interior of the core second section 20 tends to approach the inner wall of the core fourth end 22 and has a clearance with the interior of the core fourth end 22.
The portion of the cooling second conduit 42 that enters the interior of the second core section 20 communicates with the second core section 20 and is flush with the inner wall of the third core end 21.
The outer layer of the cooling pipe 40 is provided with a heat insulating material.
Example three, see figure 3.
A core mold for manufacturing a thermoplastic pipe is a column, and includes a core mold first portion 10 and a core mold second portion 20, the core mold first portion 10 is provided with a heating device 13, and a spacer layer 30 is provided between the core mold first portion 10 and the core mold second portion 20.
The distance layer 30 is a means for insulating heat between the first core section 10 and the second core section 10, and the means for insulating heat may be a heat insulating material or a heat insulating material.
The distance layer 30 comprises heat insulating means.
The first core mold portion 10 is a non-enclosed body and the first core mold portion 10 has a cavity therein.
The first core mold portion 10 has a first core mold end portion 11 and a second core mold end portion 12, and the first core mold end portion 11 is open.
The heating device 13 is provided in the first core mold portion 10, the heating device 13 is an electric heating block, and a plurality of electric heating blocks are provided on the inner wall of the first core mold portion 10, or the electric heating blocks are entirely attached to the inner wall of the first core mold portion 10, and when the electric heating blocks are energized, electric heating is generated to heat the first core mold portion.
The second core mold portion 20 is a closed body and has a cavity therein within the second core mold portion 20.
The core second portion 20 has a core third end portion 21 and a core fourth end portion 22.
The core further comprises a cooling duct 40, the cooling duct 40 comprising a cooling first duct 41 and a cooling second duct 42.
The cooling first duct 10 is lower in height in the vertical direction than the cooling second duct 20.
The cooling first pipe 41 penetrates the core mold first end portion 11, the core mold second end portion 12, the spacer layer 30, and the core mold third end portion 21 in this order, extends into the core mold second portion 20, and communicates with the core mold second portion 20.
The cooling second pipe 42 penetrates the core mold first end portion 11, the core mold second end portion 12, the blank layer 30, and the core mold third end portion 21 in this order, enters the inside of the core mold second portion 20, and communicates with the core mold second portion 20.
The portion of the cooling first conduit 41 extending into the interior of the core second section 20 tends to approach the inner wall of the core fourth end 22 and has a clearance with the interior of the core fourth end 22.
The portion of the cooling second conduit 42 that enters the interior of the second core section 20 communicates with the second core section 20 and is flush with the inner wall of the third core end 21.
The outer layer of the cooling pipe 40 is provided with a heat insulating material.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (10)
1. A core mold for manufacturing a thermoplastic pipe, characterized in that the core mold for manufacturing a thermoplastic pipe is a column body comprising a first core mold portion and a second core mold portion, the first core mold portion is provided with heating means, a distance layer is provided between the first core mold portion and the second core mold portion, the distance layer is means for insulating or further insulating the first core mold portion and the second core mold portion, and the distance layer comprises insulating means or further insulating means.
2. The core mold for manufacturing a thermoplastic pipe as claimed in claim 1, wherein preferably, the core mold first section is one of closed and non-closed, the core mold first section has a cavity therein, the core mold first section has a core mold first end and a core mold second end, the core mold second section is one of closed, the core mold second section has a cavity therein, the core mold second section has a core mold third end and a core mold fourth end.
3. The core mold for manufacturing thermoplastic pipes as claimed in claim 2, wherein preferably, the core mold further comprises a cooling pipe, and the cooling pipe comprises a cooling first pipe and a cooling second pipe.
4. The core mold for manufacturing thermoplastic pipes as claimed in claim 3, wherein the height of the cooling first pipe in the vertical direction is preferably lower than that of the cooling second pipe.
5. The core mold for manufacturing a thermoplastic pipe as claimed in claim 4, wherein preferably, the cooling first pipe penetrates the core mold first end portion, the core mold second end portion, the blank layer, and the core mold third end portion in this order, extends into the interior of the core mold second portion and communicates with the core mold second portion, and the cooling second pipe penetrates the core mold first end portion, the core mold second end portion, the blank layer, and the core mold third end portion in this order, enters the interior of the core mold second portion and communicates with the core mold second portion.
6. The core mold for manufacturing thermoplastic pipes as set forth in claim 5, wherein preferably the portion of the cooling first pipe extending into the interior of the second portion of the core mold is longer than the portion of the cooling second pipe extending into the second portion of the core mold.
7. The core mold for manufacturing thermoplastic pipes as set forth in claim 5, wherein preferably the portion of the cooled first pipe extending into the interior of the second portion of the core mold tends to approach the interior wall of the fourth portion of the core mold and to have a clearance from the interior of the fourth portion of the core mold.
8. The core mold for manufacturing thermoplastic pipes as claimed in claim 5, wherein preferably, the portion of the cooling second pipe entering the inside of the second portion of the core mold communicates with the second portion of the core mold and is flush with the inner wall of the third end portion of the core mold.
9. The core mold for manufacturing a thermoplastic pipe as claimed in claim 3, wherein the cooling pipe is preferably a heat insulating material or a heat insulating material.
10. The core mold for manufacturing a thermoplastic pipe as claimed in claim 3, wherein the cooling pipe is preferably coated with a heat insulating material or further provided with an insulating material on the outer layer thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645522.1U CN211993773U (en) | 2019-09-29 | 2019-09-29 | Core mould for manufacturing thermoplastic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645522.1U CN211993773U (en) | 2019-09-29 | 2019-09-29 | Core mould for manufacturing thermoplastic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993773U true CN211993773U (en) | 2020-11-24 |
Family
ID=73412665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921645522.1U Active CN211993773U (en) | 2019-09-29 | 2019-09-29 | Core mould for manufacturing thermoplastic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993773U (en) |
-
2019
- 2019-09-29 CN CN201921645522.1U patent/CN211993773U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 6352, Pingshan Avenue, Shatian community, Kengzi street, Pingshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen xinbaotong Material Technology Co.,Ltd. Address before: No. 6352, Pingshan Avenue, Shatian community, Kengzi street, Pingshan District, Shenzhen, Guangdong 518000 Patentee before: GUANGDONG BAOTONG FRP Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Core molds for manufacturing thermoplastic pipelines Granted publication date: 20201124 Pledgee: ZHENSHI HOLDING GROUP Co.,Ltd. Pledgor: Shenzhen xinbaotong Material Technology Co.,Ltd.|GUANGDONG QUANQIUTONG PIPE NETWORK CO.,LTD.|Chongqing xinbaotong Material Technology Co.,Ltd. Registration number: Y2024980002730 |