CN115560552A - Microwave drying tool - Google Patents
Microwave drying tool Download PDFInfo
- Publication number
- CN115560552A CN115560552A CN202211040998.9A CN202211040998A CN115560552A CN 115560552 A CN115560552 A CN 115560552A CN 202211040998 A CN202211040998 A CN 202211040998A CN 115560552 A CN115560552 A CN 115560552A
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- CN
- China
- Prior art keywords
- microwave drying
- conveying mechanism
- material conveying
- accommodating cavity
- tool according
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The application relates to a microwave stoving frock is applied to microwave drying equipment (400), including frock main part (100) and hold cavity (200), hold cavity (200) set up in on frock main part (100), just the top that holds cavity (200) has opening (210), it is used for holding work box (300) to hold cavity (200), works as microwave stoving frock is in during stoving chamber (410) of microwave drying equipment (400), microwave stoving frock with stoving chamber (410) phase-match, just shield cover (411) in stoving chamber (410) seal cover in opening (210). The problem that the microwave drying of present microwave drying equipment difficult not satisfying the not unidimensional work box can be solved to this scheme.
Description
Technical Field
The invention relates to the technical field of microwave drying equipment, in particular to a microwave drying tool.
Background
At present, the 3D printing forming method mainly includes laser sintering forming, ultraviolet curing forming, chemical reaction forming, etc., and the method mainly includes spreading powder on a powder spreading surface through a powder spreader, spreading the powder with a scraper or a roller, then scanning the cross section of a product through a laser beam, an ultraviolet beam, and a reactive binder, and so on, so as to print the whole product. The laser equipment and the light curing molding equipment have higher overall manufacturing cost, higher material requirement and low printing efficiency, and compared with the method, the method for bonding by micro-jetting has lower cost, simpler process and better application prospect. The method is to spray adhesive onto the spread powder according to a certain path by using a spray head, and the powder at a certain position is adhered to form a layer of the three-dimensional component contour. Then a new layer of powder is laid, and spray bonding is carried out. Thus, the three-dimensional bonded blank can be obtained by bonding and superposing a plurality of layers.
At present, the most used adhesives are furan resin systems, but with the change of market environment, materials such as phenolic resin, inorganic adhesives, metal adhesives and the like have more advantages than furan resin, but as the phenolic resin needs high temperature to be bonded, the inorganic adhesives and the metal adhesives can play a role under the condition of water loss, so that the microwave drying technology is mostly used at present, namely, the working box is directly placed below a sealing cover of microwave drying equipment to be heated and dried, so that the effect of the adhesives is ensured.
But microwave equipment's microwave transmission mouth size is fixed size usually, can only dry the work box of a 3D printer model, when the work box of multiple model needs to dry, because of the work box size change, can't dock with microwave drying equipment interface, need redesign manufacture assorted microwave drying equipment to cause the very big waste of equipment resource.
Disclosure of Invention
Based on this, it is necessary to provide a microwave drying tool to solve the problem that the existing microwave drying equipment is difficult to meet the microwave drying of working boxes with different sizes.
In order to solve the problems, the invention adopts the following technical scheme:
the embodiment of the invention discloses a microwave drying tool, which is applied to microwave drying equipment and comprises a tool main body and an accommodating cavity, wherein the accommodating cavity is arranged on the tool main body, the top of the accommodating cavity is provided with an opening, the accommodating cavity is used for accommodating a working box, when the microwave drying tool is positioned in a drying cavity of the microwave drying equipment, the microwave drying tool is matched with the drying cavity, and a shielding cover in the drying cavity is covered on the opening in a sealing manner.
In one embodiment, an inlet is formed in the side wall of the accommodating cavity, a door plate is movably arranged at the inlet and can be covered on the inlet in a sealing manner, and the working box is conveyed into the accommodating cavity through the inlet.
In one embodiment, a material conveying mechanism is arranged in the accommodating cavity, and one end of the material conveying mechanism faces the inlet.
In one embodiment, the material conveying mechanism is a roller conveying mechanism.
In one embodiment, both sides of the material conveying mechanism are provided with limiting parts, and when the working box is positioned on the material conveying mechanism, the limiting parts are positioned between the working box and the inner wall of the accommodating cavity.
In one embodiment, the limiting member includes a plurality of limiting rollers, and the plurality of limiting rollers are distributed at intervals along a feeding direction of the feeding mechanism.
In one embodiment, the outer walls of the material conveying mechanism and the limiting part are wrapped with insulating sleeves.
In one embodiment, the material conveying device further comprises a lifting mechanism, the material conveying mechanism is arranged in the accommodating cavity through the lifting mechanism, and the lifting mechanism is used for lifting the material conveying mechanism to move towards or away from the opening direction.
In one embodiment, the accommodating cavity is made of an aluminum alloy.
In one embodiment, the microwave drying tool is a movable device.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the microwave drying tool disclosed by the embodiment of the invention, the accommodating cavities capable of installing the working boxes with different sizes are arranged, so that the working boxes with different sizes can be installed in the microwave drying tool, and then the microwave drying tool is installed in the microwave drying equipment, so that the printing workpieces in the working boxes with different sizes can be subjected to microwave drying by adopting the same microwave drying equipment.
Drawings
Fig. 1 is a schematic structural diagram of a microwave drying tool disclosed by an embodiment of the invention;
fig. 2 is an explosion schematic diagram of a microwave drying tool disclosed in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a microwave drying apparatus disclosed in the embodiment of the present invention;
fig. 4 is a partially enlarged view of fig. 3.
Description of reference numerals:
100-a tool main body, 200-an accommodating cavity, 210-an opening, 220-a door plate, 230-a material conveying mechanism, 231-a limiting piece, 300-a working box, 400-microwave drying equipment, 410-a drying cavity and 411-a shielding cover.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, an embodiment of the present invention discloses a microwave drying tool, which is applied to a microwave drying device 400, that is, the microwave drying tool is an auxiliary device, so that the existing microwave drying device 400 can be applied to work boxes 300 with different sizes, and 3D printed products responded by 3D printing devices of different models can be microwave dried by one microwave drying device 400, so as to improve the practicability of the microwave drying device, and the microwave drying tool specifically includes a tool main body 100 and a containing cavity 200.
The tool main body 100 can provide a mounting position for other parts of the microwave drying tool, the accommodating cavity 200 is arranged on the tool main body 100, the top of the accommodating cavity 200 is provided with an opening 210, and the opening 210 is used for matching a drying piece in the microwave drying equipment 400 so as to enter microwaves through the opening 210 to provide microwaves for the working box 300 in the accommodating cavity 200. The accommodating cavity 200 is used for accommodating the working boxes 300, and specifically, the working boxes 300 with different sizes can be placed in the accommodating cavity 200, so that the working boxes 300 with different sizes can be placed in the microwave drying equipment 400 through the microwave drying tool for microwave drying.
Alternatively, the work box 300 may be fixed in the accommodating cavity 200 by means of bonding, clipping, or screwing, and the like, which is not limited by the embodiment of the present invention. It should be noted that there is a gap between the work box 300 and the inner wall of the accommodating chamber 200 to prevent the occurrence of the sparking phenomenon.
When the microwave drying tool is located in the drying cavity 410 of the microwave drying device 400, the microwave drying tool is matched with the drying cavity 410, that is, the microwave drying tool can be detachably installed in the drying cavity 410. And the shielding case 411 in the drying chamber 410 is hermetically covered on the opening 210 to form a closed space for performing microwave drying treatment on the printed workpiece on the work box 300 in the accommodating chamber 200.
As can be seen from the above, in the microwave drying tool disclosed in the embodiment of the present invention, by providing the accommodating cavities 200 capable of installing the work boxes 300 with different sizes, the work boxes 300 with different sizes can be all installed in the microwave drying tool, and then the microwave drying tool is installed in the microwave drying device 400, so that the print workpieces in the work boxes 300 with different sizes can be all microwave dried by using the same microwave drying device 400, in this case, the work boxes 300 with different sizes do not need to be matched with corresponding microwave drying devices, so as to reduce waste of device resources, improve device utilization rate, and save cost.
In the embodiment of the present disclosure, an inlet may be disposed on a side wall of the accommodating cavity 200, a door panel 220 may be movably disposed at the inlet, the door panel 220 may be covered on the inlet in a sealing manner, and the work box 300 may be conveyed into the accommodating cavity 200 through the inlet. This provides for easy access of the work box 300 to the receiving cavity 300 to facilitate installation of work boxes 300 of different sizes. Correspondingly, in entrance and the door plant 220, one can be provided with the sealing strip, and the sealing strip can be in between door plant 220 and the entrance to play sealed effect, thereby prevent that the poor influence microwave stoving effect of the sealed effect between door plant 220 and the entrance. Optionally, the sealing strip may be an electromagnetic shielding rubber strip, so that the sealing effect is improved, and meanwhile, the sparking phenomenon can be prevented.
Further, a feeding mechanism 230 may be disposed in the receiving cavity 200, and one end of the feeding mechanism 230 may face the inlet. In this case, the work boxes 300 with different sizes may be placed on the feeding mechanism 230 through the inlet, and then the feeding mechanism 230 operates, so that the work boxes 300 can be in the preset drying position, thereby facilitating the microwave drying of the printed workpieces in the work boxes 300. This kind of mode can be convenient for the operation of work box 300, and then when liberating the manpower, can also improve work efficiency.
In an alternative embodiment, the feeding mechanism 230 may be a roller feeding mechanism. The material conveying mechanism 230 with such a structure has a simple structure, is convenient to operate, can realize the conveying effect on the working box 300 with larger weight, and has better stability. Of course, the feeding mechanism 230 may be other types of conveying mechanisms, which is not limited in this embodiment of the invention.
Further, both sides of the material conveying mechanism 230 may be provided with a limiting member 231, and when the work box 300 is located on the material conveying mechanism 230, the limiting member 231 may be located between the work box 300 and the inner wall of the accommodating cavity 200. Under the condition, the limiting member 231 is blocked between the working box 300 and the inner wall of the accommodating cavity 200, so that the working box 300 is prevented from contacting with the inner wall of the accommodating cavity 200, the inner wall of the accommodating cavity 200 is prevented from being damaged by the working box 300 in the operation process, and the phenomenon of sparking caused by too close distance between the working box 300 and the inner wall of the accommodating cavity 200 in the microwave drying process can be prevented, so that the stability of the microwave drying work is ensured.
In an alternative embodiment, the position-limiting member 231 may include a plurality of position-limiting rollers, and the plurality of position-limiting rollers may be spaced apart from each other along the feeding direction of the feeding mechanism 230. In this case, the stopper 231 may be in rolling contact with the work box 300 during the conveyance of the work box 300, so that the friction between the stopper 231 and the work box 300 may be reduced to ensure the conveyance effect of the work box 300.
Further, the outer walls of the feeding mechanism 230 and the position limiting member 231 may be wrapped with insulating sleeves. In this case, the insulating sleeve can prevent the metal material feeding mechanism 230 and the limiting member 231 from generating the discharge ignition phenomenon, so as to ensure the normal operation of microwave drying. Correspondingly, insulating cover can be the polytetrafluoroethylene sheath, compares in other materials, and the polytetrafluoroethylene sheath is high temperature resistant insulating to play better prevention discharge phenomenon of striking sparks.
The microwave drying tool disclosed by the embodiment of the invention further comprises a lifting mechanism, the material conveying mechanism 230 can be arranged in the accommodating cavity 200 through the lifting mechanism, and the lifting mechanism is used for lifting the material conveying mechanism 230 to move towards or away from the opening 210. In this case, the lifting mechanism can control the distance between the work box 300 of the feeding mechanism 230 and the microwave dryer, so as to improve the microwave drying effect. The lifting mechanism may be a screw driving mechanism, a belt transmission mechanism, etc., which is not limited in this embodiment of the present invention.
Optionally, a height adjusting part may be disposed on the tool main body 100, the work box 300 may be conveyed to a position facing the tool main body 100 by the moving part, and the height adjusting part may be connected to the moving part in a matching manner, and the height adjusting part may move in a direction facing the inlet by adjusting the position of the moving part, so that the work box 300 on the moving part moves in the accommodating cavity 200 more easily.
Further, the material of the accommodating cavity 200 may be an aluminum alloy material. Compared with other materials, the characteristic of high conductivity of the aluminum alloy material can reflect most of microwaves, so that the waste of microwave heating power is reduced, and the microwave drying effect on the printing workpieces in the working box 300 is improved. Meanwhile, the accommodating cavity 200 may be formed by splicing a plurality of aluminum alloy plates, and the aluminum alloy plates may have a certain thickness to support the weight of the microwave emitter, thereby shielding electromagnetic waves in the accommodating cavity 200 and reducing the waste of microwave heating power.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a microwave drying frock, is applied to microwave drying equipment (400), its characterized in that, include frock main part (100) and hold cavity (200), hold cavity (200) set up in on frock main part (100), just the top that holds cavity (200) has opening (210), it is used for holding work box (300) to hold cavity (200), works as microwave drying frock is in during stoving chamber (410) of microwave drying equipment (400), microwave drying frock with stoving chamber (410) phase-match, just shield cover (411) in stoving chamber (410) sealed cover in opening (210).
2. The microwave drying tool according to claim 1, wherein an inlet is formed in a side wall of the accommodating cavity (200), a door plate (220) is movably arranged at the inlet, the door plate (220) can be covered on the inlet in a sealing mode, and the working box (300) is conveyed into the accommodating cavity (200) through the inlet.
3. The microwave drying tool according to claim 2, characterized in that a material conveying mechanism (230) is arranged in the accommodating cavity (200), and one end of the material conveying mechanism (230) faces the inlet.
4. The microwave drying tool according to claim 3, wherein the material conveying mechanism (230) is a roller conveying mechanism.
5. The microwave drying tool according to claim 3, wherein a limiting member (231) is disposed on each side of the material conveying mechanism (230), and when the work box (300) is located on the material conveying mechanism (230), the limiting member (231) is located between the work box (300) and the inner wall of the accommodating cavity (200).
6. The microwave drying tool according to claim 5, wherein the limiting member (231) comprises a plurality of limiting rollers, and the plurality of limiting rollers are distributed at intervals along a feeding direction of the feeding mechanism (230).
7. The microwave drying tool according to claim 5, wherein the outer walls of the material conveying mechanism (230) and the limiting member (231) are wrapped with insulating sleeves.
8. The microwave drying tool according to claim 3, further comprising a lifting mechanism, wherein the material conveying mechanism (230) is disposed in the accommodating cavity (200) through the lifting mechanism, and the lifting mechanism is configured to lift the material conveying mechanism (230) to move towards or away from the opening (210).
9. The microwave drying tool according to claim 1, wherein the accommodating cavity (200) is made of an aluminum alloy.
10. The microwave drying tool according to claim 1, wherein the microwave drying tool is a movable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040998.9A CN115560552A (en) | 2022-08-30 | 2022-08-30 | Microwave drying tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040998.9A CN115560552A (en) | 2022-08-30 | 2022-08-30 | Microwave drying tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115560552A true CN115560552A (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211040998.9A Pending CN115560552A (en) | 2022-08-30 | 2022-08-30 | Microwave drying tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN115560552A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007096A (en) * | 2017-11-14 | 2018-05-08 | 宁夏共享机床辅机有限公司 | A kind of jacking type sand core microwave drying equipment |
| CN108413753A (en) * | 2018-05-02 | 2018-08-17 | 共享智能铸造产业创新中心有限公司 | A kind of large scale sand core drying equipment |
| CN109556359A (en) * | 2018-12-05 | 2019-04-02 | 共享智能铸造产业创新中心有限公司 | A kind of micro-wave drying equipment and micro-wave drying method |
| JP2019071230A (en) * | 2017-10-10 | 2019-05-09 | 山本ビニター株式会社 | Dielectric heating device |
-
2022
- 2022-08-30 CN CN202211040998.9A patent/CN115560552A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019071230A (en) * | 2017-10-10 | 2019-05-09 | 山本ビニター株式会社 | Dielectric heating device |
| CN108007096A (en) * | 2017-11-14 | 2018-05-08 | 宁夏共享机床辅机有限公司 | A kind of jacking type sand core microwave drying equipment |
| CN108413753A (en) * | 2018-05-02 | 2018-08-17 | 共享智能铸造产业创新中心有限公司 | A kind of large scale sand core drying equipment |
| CN109556359A (en) * | 2018-12-05 | 2019-04-02 | 共享智能铸造产业创新中心有限公司 | A kind of micro-wave drying equipment and micro-wave drying method |
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