CN207629121U - A kind of automation precoated sand microwave curing reaction unit - Google Patents
A kind of automation precoated sand microwave curing reaction unit Download PDFInfo
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- CN207629121U CN207629121U CN201721827896.6U CN201721827896U CN207629121U CN 207629121 U CN207629121 U CN 207629121U CN 201721827896 U CN201721827896 U CN 201721827896U CN 207629121 U CN207629121 U CN 207629121U
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- Prior art keywords
- microwave
- precoated sand
- warehouse
- heating storehouse
- curing reaction
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Abstract
A kind of automation precoated sand microwave curing reaction unit, it is characterized in that, including transport mechanism, microwave heating storehouse, cycle exhaust fan, cycle exhaust blower and material box, microwave heating storehouse includes warehouse, microwave generator, microwave reflection module, and material box includes microwave separate cavities, stirring power supply, stirring motor, agitating paddle and box body.Using the microwave curing reaction warehouse of continuous conveyer belt, the automatic transmission of precoated sand is realized, through continuous continual microwave curing operation, improve precoated sand curing molding efficiency.The material box of belt stirrer and power supply is arranged, and can carry out, from stirring, improving the total quality and lot stability of precoated sand to precoated sand in transmission process.The microwave reflection module of diamond-shaped body structure is set to microwave heating storehouse periphery of inner wall, is conducive to microwave each position reflection in warehouse, improves microwave utilization rate, ensure the thermally equivalent of precoated sand raw material.
Description
Technical field
The mixing that feeds intake is measured the utility model is related to precoated sand molding machine more particularly to a kind of precoated sand viscosity auxiliary agent to stir
Mix device.
Background technology
Precoated sand is invented by German Crow doctor Ning during World War II, and technical process is by the thermosetting of powdery
Property phenolic resin and roughing sand mechanical mixture, when heating cures.After develop into and add latent curing agent with thermoplastic phenolic resin（Crow
Lip river tropine）Precoated sand is configured to by certain coating technique with lubricant, sand grain surface is coated on when precoated sand is heated
Resin melting, under the action of the methylene that methenamine decomposites, the resin of melting is rapidly transformed by linear structure not to be melted
The three-dimensional-structure melted, to make precoated sand curing molding.According to the different technical requirements of user, in curing rate, demoulding, stream
The appropriate adjustment proportioning of dynamic property, collapsibility, surface finish of casting, storage etc..The key of the production precoated sand of curing molding
One of technology.Traditional precoated sand is cured using curing oven, and furnace body warm-up time is longer, in heating cure due to each
The heated inconsistent total quality to the precoated sand after solidification of temperature of contact surface has an impact, and can only carry out single a batch of
Solidification, lot stability is poor, meanwhile, need worker to be manually placed and taken out raw material in high temperature furnace, security risk is larger.
Utility model content
The utility model provides a kind of automation precoated sand microwave curing reaction unit, to solve the above-mentioned prior art not
Foot realizes the automatic transmission of precoated sand using the microwave curing reaction warehouse of continuous conveyer belt, improves precoated sand curing molding effect
Rate, while precoated sand can be carried out to stir certainly in transmission process, improve the total quality and lot stability of precoated sand.
In order to realize the purpose of this utility model, intend using following technology：
A kind of automation precoated sand microwave curing reaction unit, which is characterized in that including transport mechanism, microwave heating storehouse,
Exhaust fan, cycle exhaust blower and material box are recycled, microwave heating storehouse is set to above transport mechanism, and cycle exhaust fan is set to micro-
Above the feed inlet side wall of Wave heating storehouse, cycle exhaust blower is set to above microwave heating bin discharge port external side wall, by recycling exhausting
Machine is entered the wind and cycle exhaust blower outlet air increases the air flow property in microwave heating storehouse, accelerates the cured rate of microwave heating, object
Magazine is positioned on the conveyer belt of transport mechanism, and material box 5 can be driven with transport mechanism.
Further, the microwave heating storehouse includes warehouse, microwave generator, microwave reflection module, microwave generator setting
In warehouse inner top, microwave reflection module is set to warehouse periphery of inner wall, and wave producer adds to carrying out microwave in microwave heating storehouse
Heat makes the precoated sand raw material for entering microwave heating storehouse by transport mechanism complete curing reaction in microwave heating storehouse.
Further, the material box includes microwave separate cavities, stirring power supply, stirring motor, agitating paddle and box body, microwave
Separate cavities are set on the outside of box body, stir power supply and stirring motor is set to inside microwave separate cavities, microwave separate cavities have micro-
The effect of thin isolation can protect stirring power supply and stirring motor, micro- after preventing material box from entering microwave heating storehouse
Wave heating influences, and stirring power supply is connect with stirring motor circuit, and agitating paddle is set to bottom in box body, agitating paddle and stirring motor
Connection drives stirring motor that agitating paddle rotation, agitating paddle is driven to carry out the precoated sand raw material in material box by stirring power supply
From stirring, precoated sand raw material is made adequately to be stirred when microwave heating storehouse microwave curing reacts, ensures that raw material each section is heated equal
It is even, the effect of curing reaction is improved, ensures the quality of precoated sand finished product.
Further, the microwave generator is set as multiple, is uniformly arranged in warehouse inner top, makes in microwave heating storehouse
It can be rapidly achieved required temperature, while also can guarantee that each section is heated evenly in microwave heating storehouse.
Further, the microwave reflection module is the diamond-shaped body structure of surface bulge, and microwave reflection module is set as multiple,
Rule is arranged in each surrounding of warehouse inner wall, and the microwave reflection module of diamond-shaped body structure is conducive to microwave each position in warehouse
Reflection improves microwave utilization rate, ensures the thermally equivalent of precoated sand raw material.
Further, the transport mechanism is that continuous motor drives conveyer belt, can control transmission speed, protect
The average rate of exhibit material is driven.
The utility model has the beneficial effects that：
1, using the microwave curing reaction warehouse of continuous conveyer belt, realize the automatic transmission of precoated sand, through continuously not between
Disconnected microwave curing operation improves precoated sand curing molding efficiency.
2, the material box of belt stirrer and power supply is arranged, and can carry out, from stirring, improving to precoated sand in transmission process
The total quality and lot stability of precoated sand.
3, the microwave reflection module of diamond-shaped body structure is set to microwave heating storehouse periphery of inner wall, is conducive to microwave in warehouse
Each position reflection, improves microwave utilization rate, ensures the thermally equivalent of precoated sand raw material.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the material box overlooking structure diagram of the utility model.
Specific implementation mode
As shown in Figure 1, a kind of automation precoated sand microwave curing reaction unit, including transport mechanism 1, microwave heating storehouse 2,
Exhaust fan 3, cycle exhaust blower 4 and material box 5 are recycled, microwave heating storehouse 2 is set to 1 top of transport mechanism, and cycle exhaust fan 3 is set
It is placed in above 2 feed inlet side wall of microwave heating storehouse, cycle exhaust blower 4 is set to above 2 discharge port side wall of microwave heating storehouse, is passed through
The air flow property in the air inlet of exhaust fan 3 and cycle 4 outlet air of exhaust blower increase microwave heating storehouse 2 is recycled, it is solid to accelerate microwave heating
The rate of change, material box 5 are positioned on the conveyer belt of transport mechanism 1, and material box 5 can be driven with transport mechanism 1,
In, microwave heating storehouse 2 includes warehouse 21, microwave generator 22, microwave reflection module 23, and microwave generator 22 is set to warehouse 21
Inner top, microwave reflection module 23 are set to 21 periphery of inner wall of warehouse, and wave producer 22 adds to carrying out microwave in microwave heating storehouse 2
Heat makes the precoated sand raw material for entering microwave heating storehouse 2 by transport mechanism 1 complete curing reaction in microwave heating storehouse 2.
As shown in Fig. 2, the material box 5 includes microwave separate cavities 51, stirring power supply 52, stirring motor 53, agitating paddle
54 and box body 55, microwave separate cavities 51 are set to 55 outside of box body, stir power supply 52 and stirring motor 53 is set to microwave isolation
Inside chamber 51, microwave separate cavities 51 have the effect of meagre isolation, can be protected to stirring power supply 52 and stirring motor 53,
It is influenced by microwave heating after preventing material box 5 from entering microwave heating storehouse 2, stirring power supply 52 is connect with 53 circuit of stirring motor, is stirred
It mixes paddle 54 and is set to bottom in box body 55, agitating paddle 54 is connect with stirring motor 53, and stirring motor is driven by stirring power supply 52
53 driving agitating paddles 54 rotate, and agitating paddle 54 carries out the precoated sand raw material in material box 5, from stirring, to make precoated sand raw material micro-
It is adequately stirred when the 2 microwave curing reaction of Wave heating storehouse, ensures that raw material each section is heated evenly, improve the effect of curing reaction,
Ensure the quality of precoated sand finished product.
The microwave generator 22 is set as multiple, is uniformly arranged in 21 inner top of warehouse, makes 2 interior energy of microwave heating storehouse
It is rapidly achieved required temperature, while also can guarantee that each section is heated evenly in microwave heating storehouse 2.
The microwave reflection module 23 is the diamond-shaped body structure of surface bulge, and microwave reflection module 23 is set as multiple, is advised
Then be arranged in 21 inner wall of warehouse it is each around, it is each in warehouse 21 that the microwave reflection module 23 of diamond-shaped body structure is conducive to microwave
Position is reflected, and microwave utilization rate is improved, and ensures the thermally equivalent of precoated sand raw material.
The transport mechanism 1 is that continuous motor drives conveyer belt, can control transmission speed, ensure material
Average rate transmission.
The specific working mode of the utility model is：
First, precoated sand raw material to be solidified is put into material box 5, the stirring power supply 52 opened in material box 5 passes through
Stirring power supply 52 drives stirring motor 53 that agitating paddle 54 is driven to rotate, and agitating paddle 54 carries out the precoated sand raw material in material box 5
From stirring, the material box 5 for being loaded into precoated sand raw material is placed on the feed end of transport mechanism 1, be then turned on transport mechanism 1,
Microwave heating storehouse 2, cycle exhaust fan 3 and cycle exhaust blower 4, material box 5 enter microwave heating storehouse 2 with the transmission of transport mechanism 1, lead to
Wave producer 22 is crossed to carrying out microwave heating in microwave heating storehouse 2, makes the precoated sand raw material in material box 5 in microwave heating storehouse 2
Curing reaction is completed, while precoated sand raw material can make each in the progress in material box 5 ceaselessly from stirring in curing reaction
The precoated sand raw material of a position can adequately react solidification, and finally, material box 5 sends out microwave heating storehouse 2, and each power supply is closed
It closes, material box 5 is removed from the discharge end of transport mechanism 1, collection cures finished product to precoated sand.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of automation precoated sand microwave curing reaction unit, which is characterized in that including transport mechanism（1）, microwave heating storehouse
（2）, cycle exhaust fan（3）, cycle exhaust blower（4）And material box（5）, microwave heating storehouse（2）It is set to transport mechanism（1）On
Side recycles exhaust fan（3）It is set to microwave heating storehouse（2）Above feed inlet side wall, exhaust blower is recycled（4）It is set to microwave heating
Storehouse（2）Above discharge port side wall, material box（5）It is positioned over transport mechanism（1）Conveyer belt on, material box（5）It can be with transmission
Mechanism（1）It is driven, wherein the microwave heating storehouse（2）Including warehouse（21）, microwave generator（22）, microwave reflection mould
Block（23）, microwave generator（22）It is set to warehouse（21）Inner top, microwave reflection module（23）It is set to warehouse（21）Inner wall
Around, wherein the material box（5）Including microwave separate cavities（51）, stirring power supply（52）, stirring motor（53）, agitating paddle
（54）And box body（55）, microwave separate cavities（51）It is set to box body（55）Power supply is stirred in outside（52）And stirring motor（53）If
It is placed in microwave separate cavities（51）Power supply is stirred in inside（52）With stirring motor（53）Circuit connects, agitating paddle（54）It is set to box
Body（55）Interior bottom, agitating paddle（54）With stirring motor（53）Connection.
2. a kind of automation precoated sand microwave curing reaction unit according to claim 1, which is characterized in that the microwave
Generator（22）It is set as multiple, is uniformly arranged in warehouse（21）Inner top.
3. a kind of automation precoated sand microwave curing reaction unit according to claim 1, which is characterized in that the microwave
Reflecting module（23）For the diamond-shaped body structure of surface bulge, microwave reflection module（23）It is set as multiple, regular is arranged in storehouse
Body（21）Around inner wall is each.
4. a kind of automation precoated sand microwave curing reaction unit according to claim 1, which is characterized in that the transmission
Mechanism（1）Conveyer belt is driven for continuous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827896.6U CN207629121U (en) | 2017-12-25 | 2017-12-25 | A kind of automation precoated sand microwave curing reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827896.6U CN207629121U (en) | 2017-12-25 | 2017-12-25 | A kind of automation precoated sand microwave curing reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629121U true CN207629121U (en) | 2018-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827896.6U Expired - Fee Related CN207629121U (en) | 2017-12-25 | 2017-12-25 | A kind of automation precoated sand microwave curing reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894246A (en) * | 2021-09-14 | 2022-01-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | 3D printing precoated sand rapid microwave curing equipment and curing method thereof |
| CN114344953A (en) * | 2021-12-31 | 2022-04-15 | 无锡欧彻机械设备有限公司 | Demulsification drying device and method for water-wax emulsion |
-
2017
- 2017-12-25 CN CN201721827896.6U patent/CN207629121U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894246A (en) * | 2021-09-14 | 2022-01-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | 3D printing precoated sand rapid microwave curing equipment and curing method thereof |
| CN113894246B (en) * | 2021-09-14 | 2023-03-10 | 中车戚墅堰机车车辆工艺研究所有限公司 | 3D printing precoated sand rapid microwave curing equipment and curing method thereof |
| CN114344953A (en) * | 2021-12-31 | 2022-04-15 | 无锡欧彻机械设备有限公司 | Demulsification drying device and method for water-wax emulsion |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20201225 |