CN211467383U - Heating device for injection molding machine - Google Patents
Heating device for injection molding machine Download PDFInfo
- Publication number
- CN211467383U CN211467383U CN201921835021.XU CN201921835021U CN211467383U CN 211467383 U CN211467383 U CN 211467383U CN 201921835021 U CN201921835021 U CN 201921835021U CN 211467383 U CN211467383 U CN 211467383U
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- CN
- China
- Prior art keywords
- heating device
- heat
- heat preservation
- injection molding
- insulating layer
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 81
- 238000001746 injection moulding Methods 0.000 title claims abstract description 28
- 239000004793 Polystyrene Substances 0.000 claims abstract description 21
- 229920002223 polystyrene Polymers 0.000 claims abstract description 21
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000005011 phenolic resin Substances 0.000 claims abstract description 18
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract 18
- 239000011229 interlayer Substances 0.000 claims abstract 3
- 238000001816 cooling Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229920000767 polyaniline Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 40
- 238000009413 insulation Methods 0.000 abstract description 15
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006243 Fine Thermal Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a heating device for an injection molding machine, which belongs to the technical field of injection molding, and comprises a heating device shell, a heating device main body arranged inside the heating device shell, an XPS extruded polystyrene heat preservation layer and a phenolic resin heat preservation and insulation layer which are arranged between the heating device shell and the heating device main body, a vacuum glass interlayer arranged between the XPS extruded polystyrene heat preservation layer and the phenolic resin heat preservation and insulation layer, and a shell heat dissipation device fixedly arranged outside the heating device shell, wherein, as the XPS extruded polystyrene heat preservation layer and the phenolic resin heat preservation and insulation layer are arranged between the heating device shell and the heating device main body, the heating device for the injection molding machine effectively plays a role of heat preservation and insulation when in work, effectively improves the work efficiency of the heating device, and a vacuum glass interlayer is arranged between the XPS extruded polystyrene heat preservation layer and the phenolic resin heat preservation and insulation, can better play the heat insulation effect.
Description
Technical Field
The utility model relates to an injection moulding technical field especially relates to a heating device for injection moulding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, make it inject out and fill the die cavity, its heating system is used for heating the charging barrel and injection nozzle, the charging barrel of the injection molding machine generally adopts the electric heating coil as the heating device, mount to the outside of the charging barrel, and detect by the thermocouple segment. The heat is conducted through the cylinder wall to provide a heat source for material plasticization; the cooling system is mainly used for cooling the oil temperature, and the oil temperature is controlled because the oil temperature is too high and various faults occur. The other position needing cooling is near the blanking port of the material pipe, so that the raw material is prevented from being melted at the blanking port, and the raw material cannot be blanked normally. However, the heating apparatus for an injection molding machine generally has poor heat insulation, resulting in low heating efficiency and high energy consumption.
Disclosure of Invention
The utility model provides a heating device for injection molding machine through setting up XPS extrusion molding polystyrene heated board and phenolic resin heat preservation insulating layer inside the shell, the effectual heat preservation thermal-insulated effect of playing to the heating device main part, the effectual thermal-insulated effect that keeps warm that plays promotes heating device's work efficiency.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of heating device for injection molding machine includes the heating device shell, sets up inside heating device main part of heating device shell, be located the heating device shell with XPS extruded polystyrene heat preservation and phenolic resin heat preservation insulating layer between the heating device main part, be located XPS extruded polystyrene heat preservation with vacuum glass intermediate layer, fixed setting between the phenolic resin heat preservation insulating layer are in the outside shell heat abstractor of heating device shell, wherein, XPS extruded polystyrene heat preservation is close to the heating device shell sets up.
Optionally, the shell heat abstractor is in including setting up the outside heat dissipation box of heating device shell, installing the heat dissipation box with hydrologic cycle cooling tube between the heating device shell, center on the hydrologic cycle cooling tube is filled the heat dissipation box with polyaniline heat-conducting layer between the heating device shell, wherein, be provided with water-cooling radiator and fin on the heat dissipation box, the fin is fixed water-cooling radiator's inboard.
Optionally, the inner wall of the heat dissipation box body is fixedly provided with a heat conduction layer, and the outer wall of the heat dissipation box body is fixedly provided with a sound insulation layer.
Optionally, a heat conducting graphite sheet is added in the heat conducting layer, and a polyester fiber sound insulation layer is added in the sound insulation layer.
The utility model has the advantages as follows:
the embodiment of the utility model provides a heating device for injection molding machine includes the heating device shell, set up the heating device main part in the heating device shell, XPS extruded polystyrene heat preservation and phenolic resin heat preservation insulating layer between heating device shell and the heating device main part, the vacuum glass intermediate layer between XPS extruded polystyrene heat preservation and phenolic resin heat preservation insulating layer, the shell heat abstractor of fixed setting outside the heating device shell, wherein, because XPS extruded polystyrene heat preservation and phenolic resin heat preservation insulating layer are provided between heating device shell and the heating device main part, the effect of heat preservation and heat insulation when the heating device for injection molding machine works is effectively played, the work efficiency of heating device is effectively promoted, and the vacuum glass intermediate layer is provided between XPS extruded polystyrene heat preservation and phenolic resin heat preservation insulating layer, can better play the heat insulation effect.
Drawings
Fig. 1 is a schematic structural view of a heating device for an injection molding machine according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a heating device housing of a heating device for an injection molding machine according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a heat dissipation box of a heating device for an injection molding machine according to an embodiment of the present invention.
Detailed Description
A heating device for an injection molding machine according to an embodiment of the present invention will be described in detail with reference to fig. 1, 2, and 3.
Referring to fig. 1 and 2, an embodiment of the utility model provides a pair of heating device for injection molding machine includes heating device shell 2, the setting is at the inside heating device main part 1 of heating device shell 2, be located XPS extruded polystyrene heat preservation 7 and phenolic resin heat preservation insulating layer 8 between heating device shell 2 and the heating device main part 1, be located vacuum glass intermediate layer 9 between XPS extruded polystyrene heat preservation 7 and the phenolic resin heat preservation insulating layer 8, the fixed shell heat abstractor that sets up in heating device shell 2 outsiders, wherein, XPS extruded polystyrene heat preservation 7 is close to heating device shell 2 and sets up. Because be provided with XPS extrusion molding polystyrene heat preservation and phenolic resin heat preservation insulating layer between heating device shell and the heating device main part, the effectual effect that keeps warm and insulate against heat to the heating device during operation for the injection molding machine that plays, effectual promotion heating device's work efficiency to be provided with the vacuum glass intermediate layer between XPS extrusion molding polystyrene heat preservation and the phenolic resin heat preservation insulating layer, the thermal-insulated heat preservation effect of playing that can be better.
Specifically, XPS extrusion molding polystyrene heat preservation has excellent heat preservation and insulation properties, and XPS has perfect obturator honeycomb structure, consequently has excellent heat-proof quality, high compressive resistance, ageing resistance, the effectual heat preservation and insulation properties and the compressive property of high strength that promote heating device shell 2, and phenolic resin heat preservation insulating layer has good heat preservation and insulation properties equally, the heat-proof quality of effectual reinforcing shell to play very good thermal-insulated effect when heating device for injection molding machine during operation.
Further, referring to fig. 1 and 2, the case heat sink includes a heat sink case 5 disposed outside the heating device case 2, a water circulation cooling pipe 12 installed between the heat sink case 5 and the heating device case 2, and a polyaniline heat conduction layer 6 filled between the heat sink case 5 and the heating device case 2 around the water circulation cooling pipe 12, wherein a water-cooled heat sink 3 and heat dissipation fins 4 are disposed on the heat sink case 5, and the heat dissipation fins 4 are fixed inside the water-cooled heat sink 3. Through setting up water-cooling radiator and polyaniline heat-conducting layer, the effectual heat that conducts out of giving off the shell for the shell has fine thermal diffusivity, and water-cooling radiator gives off the heat through the water-cooling pipe, can be fine give off the heat that water-cooling radiator during operation produced, effectual extension water-cooling radiator's life through the fin.
Referring to fig. 1 and 3, a heat conducting layer 10 is fixedly arranged on the inner wall of the heat dissipating box body 5, and an acoustic insulating layer 11 is fixedly arranged on the outer wall of the heat dissipating box body 5. The heat conduction graphite flake is added to the inside of heat conduction layer 10, and the polyester fiber puigging is added to the inside of puigging 11. Through setting up heat-conducting layer and puigging, effectual increase heat radiating area, effectual isolation noise, the heat conduction graphite flake of the inside interpolation of heat-conducting layer is a brand-new heat conduction heat dissipation material, can evenly dispel the heat to the object outside, can effectual increase heat radiating area, the effectual heat that gives off thermal insulation material conduction, through the inside polyester fiber sound insulation material that adds of puigging, the noise that the effectual isolation heating device during operation produced, the people's of being convenient for use.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The heating device for the injection molding machine is characterized by comprising a heating device shell, a heating device main body arranged inside the heating device shell, an XPS extruded polystyrene heat-insulating layer and a phenolic resin heat-insulating layer which are positioned between the heating device shell and the heating device main body, a vacuum glass interlayer positioned between the XPS extruded polystyrene heat-insulating layer and the phenolic resin heat-insulating layer, and a shell heat-radiating device fixedly arranged outside the heating device shell, wherein the XPS extruded polystyrene heat-insulating layer is arranged close to the heating device shell.
2. The heating device for an injection molding machine according to claim 1, wherein the case heat dissipating means comprises a heat dissipating case disposed outside the heating device case, a water circulation cooling pipe installed between the heat dissipating case and the heating device case, and a polyaniline heat conductive layer filled between the heat dissipating case and the heating device case around the water circulation cooling pipe, wherein a water-cooled heat sink and heat dissipating fins are disposed on the heat dissipating case, and the heat dissipating fins are fixed inside the water-cooled heat sink.
3. The heating device for injection molding machine according to claim 2, wherein a heat conducting layer is fixedly provided on an inner wall of the heat dissipating box body, and an acoustic insulating layer is fixedly provided on an outer wall of the heat dissipating box body.
4. The heating device for injection molding machine according to claim 3, wherein a heat conductive graphite sheet is added to the inside of the heat conductive layer, and a polyester fiber sound insulating layer is added to the inside of the sound insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835021.XU CN211467383U (en) | 2019-10-29 | 2019-10-29 | Heating device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835021.XU CN211467383U (en) | 2019-10-29 | 2019-10-29 | Heating device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467383U true CN211467383U (en) | 2020-09-11 |
Family
ID=72356717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835021.XU Active CN211467383U (en) | 2019-10-29 | 2019-10-29 | Heating device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467383U (en) |
-
2019
- 2019-10-29 CN CN201921835021.XU patent/CN211467383U/en active Active
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