CN220261748U - High molecular weight polyethylene material mould pressing cooling device - Google Patents
High molecular weight polyethylene material mould pressing cooling device Download PDFInfo
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- CN220261748U CN220261748U CN202320733483.0U CN202320733483U CN220261748U CN 220261748 U CN220261748 U CN 220261748U CN 202320733483 U CN202320733483 U CN 202320733483U CN 220261748 U CN220261748 U CN 220261748U
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- pressing
- molecular weight
- high molecular
- weight polyethylene
- film
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- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 238000003825 pressing Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title claims abstract description 33
- 239000004705 High-molecular-weight polyethylene Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims description 24
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000000748 compression moulding Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- -1 Polyethylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Abstract
The utility model provides a high molecular weight polyethylene material mould pressing cooling device, which relates to the technical field of mould pressing cooling and comprises a lower pressing film, wherein two S-shaped water cooling circulation pipelines are arranged in the lower pressing film, the two S-shaped water cooling circulation pipelines are respectively positioned on the top surface and the bottom surface of the inner part of the lower pressing film, a plurality of penetrating pipes are equidistantly communicated between opposite sides of the two S-shaped water cooling circulation pipelines, the outer surfaces of the penetrating pipes are respectively attached to the inner part of the lower pressing film, and one ends of the two S-shaped water cooling circulation pipelines are respectively fixedly provided with a water inlet pipe.
Description
Technical Field
The utility model relates to the technical field of compression molding cooling, in particular to a compression molding cooling device for a high molecular weight polyethylene material.
Background
Polyethylene is very sensitive to environmental stresses (chemical and mechanical effects) and has a thermal aging resistance that is inferior to the chemical structure and processing bars of the polymer. Polyethylene can be processed by molding methods of conventional thermoplastics. The material is widely used for manufacturing films, packaging materials, containers, pipelines, monofilaments, wires, cables, daily necessities and the like, can be used as high-frequency insulating materials for televisions, radars and the like, and needs to be designed to solve the problems of material surface smoothness and stable and consistent size in the production process of the material during manufacturing.
The utility model discloses a cooling device of a daily chemical plastic bottle cap molding press, which is disclosed in Chinese patent publication No. CN217621792U, and relates to a cooling device of a daily chemical plastic bottle cap molding press, comprising a bottom plate, wherein an outer mold cover is arranged on the upper surface of the bottom plate, a spiral pipeline is arranged in the outer mold cover, two pipe heads are connected to the surface of the bottom plate, three-way valves are connected to the outer ends of the pipe heads, and the two three-way valves are respectively connected with two groups of oil way systems; the upper surface of the bottom plate is connected with a sliding ring through a thrust component, a ring-shaped frame is arranged on the outer side of the sliding ring, and a communication hole is formed in the upper surface of the ring-shaped frame in a penetrating mode. The beneficial effects are that: different oil way systems can be conducted through the three-way valve, temperature cycle conversion can be conducted on an oil way inside the spiral pipeline, outside cooling is conducted through the annular frame, cooling treatment can be conducted synchronously from the outer side and the inner side of the device, and the cooling effect is good.
However, the device can conduct different oil way systems through the three-way valve, can carry out temperature cycle conversion on the oil way in the spiral pipeline, and carries out outside cooling through the annular frame, and can carry out cooling treatment from the outside and the inside of the device synchronously, and the cooling effect is good, but when cooling high molecular weight polyethylene materials, because the cooling efficiency demands on the upper die and the lower die are different, simple water cycle cooling can easily cause uneven cooling on the polyethylene materials, thereby causing stress variation on the outer surface of the materials.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the technical problem that in the prior art, when a high molecular weight polyethylene material is cooled, the cooling efficiency requirements of an upper die and a lower die are different, so that the cooling of the polyethylene material is easily uneven due to simple water circulation cooling, and the stress change on the outer surface of the material is caused, and provides a high molecular weight polyethylene material mould pressing cooling device.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a high molecular weight polyethylene material mould pressing cooling device, includes down the press mold, the inside of press mold is provided with two S-shaped water cooling circulation pipeline, two S-shaped water cooling circulation pipeline is located the inside top surface and the bottom surface of press mold respectively, two equidistant intercommunication has a plurality of pipes that run through between the opposite one side of S-shaped water cooling circulation pipeline, and is a plurality of the surface that runs through all laminates with the inside of press mold down, two the one end of S-shaped water cooling circulation pipeline all is fixed with the inlet tube, is close to top surface and bottom surface edge in the inside of press mold all and is provided with S-shaped water cooling circulation pipeline down to equidistant a plurality of pipes that run through between the opposite one side of two S-shaped water cooling circulation pipelines, make can fully cool down the press mold, strengthened cooling efficiency.
Optionally, two the one end of inlet tube all extends to the outside of pressing the membrane down, the top of pressing the membrane down is provided with the pressing membrane, a plurality of inner chambers have been seted up to the inside of pressing the membrane, and is a plurality of the inside of inner chamber all is provided with the branch pipe, a plurality of be fixed with the intercommunication between the one end of branch pipe has the trunk line, and a plurality of through-holes have been seted up to the surface of branch pipe equally spaced, set up the inner chamber in the inside of pressing the membrane to set up the branch pipe in the inside of inner chamber, thereby can be even with the inside of cooling water injection inner chamber through the through-hole on the branch pipe cool off the material of pressing the membrane inside.
Optionally, the surface of trunk line is located the middle part intercommunication and has the butt joint pipe, the one end of butt joint pipe runs through the outside of upper pressure membrane, the bottom of pressing the membrane down and the top of last pressure membrane all are fixed with flange dish, the draw-in groove has been seted up to the bottom of going up the pressure membrane near one side edge, the top of pressing the membrane down is close to one side edge and is fixed with the cardboard of block at the draw-in groove inside, when last pressure membrane and the mutual block butt joint of pressing the membrane down, through draw-in groove and the mutual butt joint direction of cardboard for prevent to produce the deviation when the butt joint.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:
1. in the utility model, when the device is used, the material loading depth of the lower pressing film is deeper than that of the upper pressing film, S-shaped water cooling circulation pipelines are arranged in the lower pressing film and close to the edges of the top surface and the bottom surface, and a plurality of penetrating pipes are fixed between the opposite sides of the two S-shaped water cooling circulation pipelines at equal intervals, so that the lower pressing film can be fully cooled, the cooling efficiency is enhanced, and the bottom of the material positioned in the lower pressing film can be rapidly cooled.
2. In the utility model, when the upper pressed film and the lower pressed film are mutually clamped and butted, the upper pressed film and the lower pressed film are mutually butted and guided through the clamping groove and the clamping plate, so that deviation is prevented from being generated during butting, an inner cavity is formed in the upper pressed film, and a branch pipe is arranged in the inner cavity, so that cooling water flow can be uniformly injected into the inner cavity through the through holes in the branch pipe, and the material in the upper pressed film is cooled.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a schematic diagram showing a schematic perspective view of a molding cooling apparatus for high molecular weight polyethylene material according to the present utility model;
FIG. 2 is a schematic view showing a bottom perspective structure of a mold cooling device for high molecular weight polyethylene material according to the present utility model;
fig. 3 is a schematic cross-sectional perspective view of a mold cooling device for high molecular weight polyethylene material according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. pressing down the film; 2. a clamping plate; 3. pressing a film; 4. a connecting flange plate; 5. a clamping groove; 6. s-shaped water-cooling circulation pipeline; 7. a branch pipe; 8. a main pipe; 9. a water inlet pipe; 10. a butt joint pipe; 11. a through pipe; 12. an inner cavity; 13. and a through hole.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
Example 1 as shown in fig. 1-3, the present utility model provides a technical scheme of a high molecular weight polyethylene material compression molding cooling device: including pushing down membrane 1, the inside of pushing down membrane 1 is provided with two S-shaped water-cooling circulation pipeline 6, and two S-shaped water-cooling circulation pipeline 6 are located the inside top surface and the bottom surface of pushing down membrane 1 respectively, and the equidistance intercommunication has a plurality of pipes 11 that run through between the relative one side of two S-shaped water-cooling circulation pipeline 6, and a plurality of surfaces that run through pipe 11 all laminate with the inside of pushing down membrane 1 mutually, and the one end of two S-shaped water-cooling circulation pipeline 6 all is fixed with inlet tube 9.
The whole embodiment 1 achieves the effects that when the device is used, the material loading depth of the lower pressing film 1 is deeper than that of the upper pressing film 3, S-shaped water cooling circulation pipelines 6 are arranged in the lower pressing film 1 and close to the edges of the top surface and the bottom surface, a plurality of penetrating pipes 11 are fixed between the opposite sides of the two S-shaped water cooling circulation pipelines 6 at equal intervals, so that the lower pressing film 1 can be fully cooled, the cooling efficiency is enhanced, and the bottom of the material positioned in the lower pressing film 1 can be rapidly cooled;
the problem of among the prior art when cooling high molecular weight polyethylene material, because the cooling efficiency demand is different to upper and lower mould, so simple hydrologic cycle cooling causes the polyethylene material cooling inhomogeneous very easily to make the material surface produce stress variation is solved.
In embodiment 2, as shown in fig. 1-3, one ends of two water inlet pipes 9 all extend to the outside of the lower press film 1, an upper press film 3 is arranged above the lower press film 1, a plurality of inner cavities 12 are formed in the upper press film 3, branch pipes 7 are arranged in the inner cavities 12, a main pipe 8 is fixedly communicated between one ends of the branch pipes 7, a plurality of through holes 13 are formed in the outer surfaces of the branch pipes 7 at equal intervals, a butt joint pipe 10 is communicated with the middle part of the outer surface of the main pipe 8, one end of the butt joint pipe 10 penetrates through the outside of the upper press film 3, a connecting flange 4 is fixedly arranged at the bottom of the lower press film 1 and the top of the upper press film 3, a clamping groove 5 is formed in the position, close to one side edge, of the top of the lower press film 1, and a clamping plate 2 clamped in the clamping groove 5 is fixedly arranged.
The whole embodiment 2 achieves the effects that when the upper pressing film 3 and the lower pressing film 1 are mutually clamped and butted, the clamping groove 5 and the clamping plate 2 are mutually butted and guided, so that deviation is prevented from being generated during the butting;
an inner cavity 12 is formed in the upper press film 3, and a branch pipe 7 is arranged in the inner cavity 12, so that cooling water flow can be uniformly injected into the inner cavity 12 through a through hole 13 on the branch pipe 7, and materials in the upper press film 3 are cooled.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (6)
1. The utility model provides a high molecular weight polyethylene material mould pressing cooling device, includes down press film (1), its characterized in that: the inside of pressing down membrane (1) is provided with two S-shaped water-cooling circulation pipeline (6), two S-shaped water-cooling circulation pipeline (6) are located the inside top surface and the bottom surface of pressing membrane (1) respectively, two equidistance intercommunication has a plurality of pipe (11) that run through between the opposite one side of S-shaped water-cooling circulation pipeline (6), a plurality of the surface that runs through pipe (11) all laminates with the inside of pressing down membrane (1) mutually, two the one end of S-shaped water-cooling circulation pipeline (6) all is fixed with inlet tube (9).
2. A high molecular weight polyethylene material compression molding cooling apparatus as claimed in claim 1, wherein: one end of each water inlet pipe (9) extends to the outer side of the lower pressing film (1), and an upper pressing film (3) is arranged above the lower pressing film (1).
3. A high molecular weight polyethylene material compression molding cooling apparatus as claimed in claim 2, wherein: a plurality of inner cavities (12) are formed in the upper pressing film (3), and branch pipes (7) are arranged in the inner cavities (12).
4. A high molecular weight polyethylene material compression molding cooling apparatus as claimed in claim 3, wherein: a main pipeline (8) is fixedly communicated between one ends of the branch pipes (7), and a plurality of through holes (13) are formed in the outer surfaces of the branch pipes (7) at equal intervals.
5. The high molecular weight polyethylene molding cooling apparatus according to claim 4, wherein: the outer surface of the main pipeline (8) is positioned at the middle part and is communicated with a butt joint pipe (10), and one end of the butt joint pipe (10) penetrates through the outer side of the upper pressing film (3).
6. The high molecular weight polyethylene molding cooling apparatus according to claim 5, wherein: the bottom of pressing down membrane (1) and the top of last pressing membrane (3) are all fixed with flange dish (4), draw-in groove (5) have been seted up near one side edge in the bottom of last pressing membrane (3), the top of pressing down membrane (1) is close to one side edge and is fixed with cardboard (2) of block in draw-in groove (5) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733483.0U CN220261748U (en) | 2023-04-04 | 2023-04-04 | High molecular weight polyethylene material mould pressing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733483.0U CN220261748U (en) | 2023-04-04 | 2023-04-04 | High molecular weight polyethylene material mould pressing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220261748U true CN220261748U (en) | 2023-12-29 |
Family
ID=89315628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320733483.0U Active CN220261748U (en) | 2023-04-04 | 2023-04-04 | High molecular weight polyethylene material mould pressing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220261748U (en) |
-
2023
- 2023-04-04 CN CN202320733483.0U patent/CN220261748U/en active Active
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