CN213797600U - Plastic mould heating equipment - Google Patents
Plastic mould heating equipment Download PDFInfo
- Publication number
- CN213797600U CN213797600U CN202022685897.XU CN202022685897U CN213797600U CN 213797600 U CN213797600 U CN 213797600U CN 202022685897 U CN202022685897 U CN 202022685897U CN 213797600 U CN213797600 U CN 213797600U
- Authority
- CN
- China
- Prior art keywords
- wall
- plate
- waste heat
- heat recovery
- fixed die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 238000002791 soaking Methods 0.000 claims abstract description 30
- 239000002918 waste heat Substances 0.000 claims abstract description 28
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 238000010304 firing Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mould firing equipment relates to mould firing equipment technical field, including the waste heat recovery case, the inside of waste heat recovery case is provided with the cover half, and the top of cover half is provided with the movable mould, the inner wall of cover half is provided with the absorber plate, and the outside of absorber plate is provided with the layer that flows, the outside on layer that flows is provided with the heat insulating board, the die cavity has been seted up to the inside of cover half, and the outer wall of die cavity installs the soaking plate, the outside of soaking plate is located the inside of cover half and is provided with the heating network, and installs electric putter in the below of heating network. The utility model discloses a set up soaking plate, heating net, electric putter, shower nozzle, connecting pipe and condenser, effectively solved plastic mould firing equipment and had the inhomogeneous problem that leads to the finished product to appear quality problems of heating, through setting up waste heat recovery case, absorber plate, mobile layer, heat insulating board and check valve, effectively solved the problem that lacks waste heat recovery device.
Description
Technical Field
The utility model relates to a mould firing equipment field specifically is a plastic mould firing equipment.
Background
In recent years, with the rapid development of the plastic industry and the continuous improvement of general and engineering plastics in the aspects of strength, precision and the like, the application range of plastic products is continuously expanded, and a plastic mold is a short name of a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding and mainly comprises a female mold with a variable cavity and consisting of a female mold combined substrate, a female mold component and a female mold combined clamping plate, a male mold with a variable core and consisting of a male mold combined substrate, a male mold component, a male mold combined clamping plate, a cavity cutting component and a side cutting combined plate, and the coordinated change of the male mold, the female mold and an auxiliary molding system, so that series plastic parts with different shapes and sizes can be processed, and the plastic mold can be stably processed into qualified products only by being heated to a certain temperature, so that heating equipment is required.
The plastic mold needs to be heated to a certain temperature to stably process qualified products, and good fluidity of a plastic melt in the mold needs to be ensured, while the existing plastic mold is generally heated by adopting a resistance wire, so that hot air flows circularly heat the mold in a cavity, and the mode can cause uneven heating of the mold and cause the quality problem of finished products in the injection molding process of the mold; secondly, the existing plastic mould heating equipment lacks a waste heat recovery device, which causes the heating process to emit a large amount of heat and causes resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the existing plastic mold heating equipment has the defects of uneven heating, resulting in the quality problem of finished products and the lack of a waste heat recovery device, the plastic mold heating equipment is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould firing equipment, includes the waste heat recovery case, the inside of waste heat recovery case is provided with the cover half, and the top of cover half is provided with the movable mould, the inner wall of cover half is provided with the absorber plate, and the outside of absorber plate is provided with the layer that flows, the outside on layer that flows is provided with the heat insulating board, the die cavity has been seted up to the inside of cover half, and the outer wall of die cavity installs the soaking plate, the inside that the outside of soaking plate is located the cover half is provided with the heating network, and installs electric putter in the below of heating network, the bottom mounting of movable mould has the gag lever post, and the inboard of gag lever post has seted up the shower nozzle, the internally connected that the top of shower nozzle is located the movable mould has the connecting pipe, and the outer wall of connecting pipe is provided with the condenser, the check valve is installed to one side of heat insulating board.
Preferably, a cooling pipe matched with the outer wall of the spray head is arranged inside the soaking plate.
Preferably, the fixed die is internally provided with a limiting hole matched with the outer wall of the limiting rod.
Preferably, the condenser is connected to an external cooling device.
Preferably, the heat absorbing plate is fixedly connected with the outer wall of the fixed die through bolts, and the heat insulating plate is fixedly connected with the inner wall of the waste heat recovery box through bolts.
Preferably, a sealing ring is arranged at the joint of the one-way valve and the heat insulation plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the soaking plate, the heating net, electric putter, the shower nozzle, connecting pipe and condenser, when needing to heat the die cavity outer wall, promote heating net and soaking plate outer wall laminating through electric putter, start the heating net afterwards, make the heat transfer of heating net to the soaking plate, the soaking plate is with the even transmission of heat to the die cavity outer wall, the phenomenon of inhomogeneous heating that hot-air flow heating mode leads to has been avoided taking place, after the mould shaping, withdraw the heating net from the soaking plate outer wall through electric putter, the shower nozzle blows in the soaking plate with the inside cold air of connecting pipe afterwards, the soaking plate realizes the quick cooling to the die cavity outer wall, thereby the quick shaping of mould of being convenient for, the efficiency of mould production has been accelerated, the problem that the finished product appears in the quality problem because of the heating is inhomogeneous has effectively been solved to plastic mould firing equipment;
2. the utility model discloses a set up the waste heat recovery case, the absorber plate, the layer flows, heat insulating board and check valve, after the heating network is pulled to the soaking board below by electric putter, remaining waste heat of heating network can lead to cover half outer wall temperature higher with thermal radiating mode, the absorber plate through the cover half outer wall adsorbs the heat of cover half outer wall, the absorber plate is with heat transfer to the air on flow layer, the heat insulating board that is located the waste heat recovery outside plays the heat retaining effect to the waste heat recovery case, add man-hour when needing to carry out the mould next time, open the check valve, the hot-air of flow in-layer portion flows in the cover half through the check valve, to the inside heating network of cover half, the soaking board plays the effect of preheating, the consumption of follow-up energy has been reduced to a certain extent, energy saving and emission reduction's effect is played, the problem that lacks waste heat recovery device has effectively been solved.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a top view of the waste heat recovery tank of the present invention;
fig. 3 is a partial enlarged view of the position a of the present invention.
In the figure: 1. a waste heat recovery tank; 2. fixing a mold; 3. moving the mold; 4. a heat absorbing plate; 5. a fluidized layer; 6. a heat insulation plate; 7. a cavity; 8. a vapor chamber; 9. heating the net; 10. an electric push rod; 11. a limiting rod; 12. a spray head; 13. a connecting pipe; 14. a condenser; 15. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
The electric putter (GRA-L50) mentioned in the present invention can be obtained by market or private ordering.
Referring to fig. 1-3, a plastic mold heating apparatus includes a waste heat recovery tank 1, a fixed mold 2 disposed inside the waste heat recovery tank 1, a moving die 3 is arranged above the fixed die 2, a heat absorbing plate 4 is arranged on the inner wall of the fixed die 2, a flowing layer 5 is arranged on the outer side of the heat absorbing plate 4, a heat insulating plate 6 is arranged on the outer side of the flowing layer 5, a cavity 7 is arranged in the fixed die 2, and the outer wall of the cavity 7 is provided with a soaking plate 8, the outer side of the soaking plate 8 is positioned in the fixed die 2 and is provided with a heating net 9, an electric push rod 10 is arranged below the heating net 9, a limiting rod 11 is fixed at the bottom end of the movable mould 3, and the inner side of the limiting rod 11 is provided with a spray head 12, the top end of the spray head 12 is positioned inside the movable mould 3 and is connected with a connecting pipe 13, and a condenser 14 is provided on the outer wall of the connection pipe 13, and a check valve 15 is installed on one side of the heat insulation plate 6.
Please refer to fig. 1, the inside of the soaking plate 8 is provided with a cooling pipe matched with the outer wall of the nozzle 12, so that the nozzle 12 can be inserted into the soaking plate 8 to realize cooling.
Please refer to fig. 1, a limiting hole engaged with the outer wall of the limiting rod 11 is disposed inside the fixed mold 2, so that the fixed mold 2 and the limiting rod 11 can be inserted and fixed conveniently.
Referring to fig. 1, the condenser 14 is connected to an external cooling device, so that the condenser 14 can perform cooling function.
Please refer to fig. 2, the heat absorbing plate 4 is fixedly connected with the outer wall of the fixed mold 2 through bolts, and the heat insulating plate 6 is fixedly connected with the inner wall of the waste heat recovery tank 1 through bolts, so that the heat absorbing plate 4 and the heat insulating plate 6 can be conveniently installed and fixed.
Please refer to fig. 3, a sealing ring is disposed at the connection position of the check valve 15 and the heat insulation plate 6, so as to ensure the air tightness of the waste heat recovery tank 1.
The working principle is as follows: when the outer wall of the cavity 7 needs to be heated, the electric push rod 10 pushes the heating net 9 to be attached to the outer wall of the soaking plate 8, then the heating net 9 is started, so that the heat of the heating net 9 is transferred to the soaking plate 8, the soaking plate 8 transfers the heat to the outer wall of the cavity 7 uniformly, the phenomenon of nonuniform heating caused by a hot air flowing heating mode is avoided, then the movable mold 3 moves through external equipment and finally realizes fixed clamping with the fixed mold 2 through the limiting rod 11, at the moment, the movable mold 3 performs injection molding to the inside of the cavity 7 through an external injection molding machine, mold processing is performed, after the mold injection molding is completed, the heating net 9 is withdrawn from the outer wall of the soaking plate 8 through the electric push rod 10, then the cold air inside the connecting pipe 13 is blown into the soaking plate 8 by the spray head 12, the soaking plate 8 realizes rapid cooling of the outer wall of the cavity 7, thereby facilitating the rapid molding of the mold and accelerating the production efficiency of the mold, after the heating net 9 is pulled to the lower side of the soaking plate 8 by the electric push rod 10, the residual waste heat of the heating net 9 can lead the temperature of the outer wall of the fixed die 2 to be higher in a heat radiation mode, the heat of the outer wall of the fixed die 2 is absorbed by the heat absorbing plate 4 of the outer wall of the fixed die 2, the heat absorbing plate 4 transmits the heat to the air in the flowing layer 5, the heat insulating plate 6 positioned on the outermost side of the waste heat recovery box 1 plays a role in heat insulation of the waste heat recovery box 1, when the next die machining needs to be carried out, the one-way valve 15 is opened, the hot air in the flowing layer 5 flows into the fixed die 2 through the one-way valve 15, the heating net 9 and the soaking plate 8 in the fixed die 2 are preheated, the consumption of subsequent energy is reduced to a certain extent, and the effects of energy conservation and emission reduction are achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a plastic mould firing equipment, includes waste heat recovery case (1), its characterized in that: the waste heat recovery box comprises a waste heat recovery box (1), a fixed die (2) is arranged in the waste heat recovery box (1), a movable die (3) is arranged above the fixed die (2), a heat absorbing plate (4) is arranged on the inner wall of the fixed die (2), a flowing layer (5) is arranged on the outer side of the heat absorbing plate (4), a heat insulating plate (6) is arranged on the outer side of the flowing layer (5), a cavity (7) is formed in the fixed die (2), a soaking plate (8) is arranged on the outer wall of the cavity (7), a heating net (9) is arranged on the outer side of the soaking plate (8) in the fixed die (2), an electric push rod (10) is arranged below the heating net (9), a limiting rod (11) is fixed at the bottom end of the movable die (3), a spray head (12) is arranged on the inner side of the limiting rod (11), and a connecting pipe (13) is connected to the top end of the spray head (12) in the movable die (3), and a condenser (14) is arranged on the outer wall of the connecting pipe (13), and a one-way valve (15) is arranged on one side of the heat insulation plate (6).
2. The plastic mold heating apparatus of claim 1, wherein: and a cooling pipe matched with the outer wall of the spray head (12) is arranged in the soaking plate (8).
3. The plastic mold heating apparatus of claim 1, wherein: and a limiting hole matched with the outer wall of the limiting rod (11) is formed in the fixed die (2).
4. The plastic mold heating apparatus of claim 1, wherein: the condenser (14) is connected to an external cooling device.
5. The plastic mold heating apparatus of claim 1, wherein: the heat absorbing plate (4) is fixedly connected with the outer wall of the fixed die (2) through bolts, and the heat insulating plate (6) is fixedly connected with the inner wall of the waste heat recovery box (1) through bolts.
6. The plastic mold heating apparatus of claim 1, wherein: and a sealing ring is arranged at the joint of the one-way valve (15) and the heat insulation plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685897.XU CN213797600U (en) | 2020-11-19 | 2020-11-19 | Plastic mould heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022685897.XU CN213797600U (en) | 2020-11-19 | 2020-11-19 | Plastic mould heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213797600U true CN213797600U (en) | 2021-07-27 |
Family
ID=76936138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022685897.XU Expired - Fee Related CN213797600U (en) | 2020-11-19 | 2020-11-19 | Plastic mould heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213797600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007833A (en) * | 2022-06-27 | 2022-09-06 | 宿州捷创模具有限公司 | Die-casting equipment is used in sheet metal component production |
-
2020
- 2020-11-19 CN CN202022685897.XU patent/CN213797600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007833A (en) * | 2022-06-27 | 2022-09-06 | 宿州捷创模具有限公司 | Die-casting equipment is used in sheet metal component production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |