CN210569946U - Novel graphite film sintering furnace - Google Patents
Novel graphite film sintering furnace Download PDFInfo
- Publication number
- CN210569946U CN210569946U CN201920808455.4U CN201920808455U CN210569946U CN 210569946 U CN210569946 U CN 210569946U CN 201920808455 U CN201920808455 U CN 201920808455U CN 210569946 U CN210569946 U CN 210569946U
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- China
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- graphite film
- sintering furnace
- sintering
- hearth
- plate
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Abstract
The utility model discloses a novel graphite film sintering furnace, which comprises a sintering furnace body, wherein a sintering furnace hearth is arranged inside the sintering furnace body; two heating plates are oppositely arranged on the inner walls of the left side and the right side in the sintering hearth; the heating plate comprises a U-shaped outer frame body made of heat insulating materials, and a heat insulating plate and a ceramic plate main body which are arranged in the U-shaped outer frame body from inside to outside, wherein the bottom walls of the two U-shaped outer frame bodies are connected with the inner wall of the sintering hearth; a plurality of graphite film fixing clamps are also arranged in the sintering furnace; the left end and the right end of the graphite film fixing clamp are inserted into the grooves in the left heating plate and the right heating plate and can slide relative to the grooves. The utility model discloses a thermal heating method is propagated to the solid, can pass through ceramic frame with the heat and transmit the graphite alkene film in the frame on, still be equipped with sliding connection's graphite film mounting fixture inside the fritting furnace simultaneously, can sinter a plurality of frits simultaneously, improve work efficiency greatly.
Description
Technical Field
The utility model relates to a novel graphite film fritting furnace.
Background
The sintering furnace is a furnace which makes solid particles mutually bonded at high temperature, the crystal grains grow up, gaps and crystal boundaries gradually decrease, the total volume is shrunk and the density is increased through the transmission of substances, and finally, the sintering furnace becomes a compact polycrystalline sintering body with a certain microstructure.
When the sintering furnace works, the inside heating mode that adopts air transfer of most sintering furnaces hardly makes temperature distribution in the sintering furnace even, and current sintering furnace is hardly sintered to a plurality of frits simultaneously moreover, leads to production efficiency not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, providing a novel graphite film sintering furnace, the graphene film is fast in heating speed, efficient and even.
In order to solve the problems, the technical scheme adopted by the utility model is that the novel graphite film sintering furnace comprises a sintering furnace body, wherein a sintering furnace hearth is arranged inside the sintering furnace body; the inner walls of the left side and the right side in the sintering hearth are relatively provided with two heating plates, each heating plate comprises a U-shaped outer frame body with a bottom wall connected with the inner wall of the sintering hearth and heat insulation plates and ceramic plate main bodies which are arranged in the U-shaped outer frame body in sequence from inside to outside, heating resistance wires are embedded in one side, close to the inner wall of the sintering hearth, of the two ceramic plate main bodies, a plurality of grooves extending along the length direction of the two ceramic plate main bodies are correspondingly arranged at intervals on one side, far away from the inner wall of the sintering hearth, the sintering furnace is internally provided with a plurality of graphite film fixing clamps, the left ends and the right ends of the graphite film fixing clamps are inserted into the grooves on the heating plates on the left side and the right sides and can slide relative to the grooves, the graphite film fixing clamps consist of a bottom plate and a pressing plate which, when the pressing plate is arranged on the bottom plate, the upper bolt connecting holes correspond to the lower bolt connecting holes one by one, and the bolts are inserted into the upper bolt connecting holes and the lower bolt connecting holes to realize the connection of the bottom plate and the pressing plate.
In order to limit and increase the heat transfer area, the cross section of the groove is convex, and the shapes of the left end and the right end of the graphite film fixing clamp are matched with the shape of the groove.
Preferably, the insulation board is made of glass fiber or asbestos.
Preferably, a hand pull ring is arranged on the graphite film fixing clamp.
Has the advantages that:
1. the utility model discloses a thermal heating method is propagated to the solid, can pass through ceramic hot plate with the heat and transmit graphite film mounting fixture on, transmit the graphite film by anchor clamps again on, owing to carry out the heat transfer through the solid, heat transfer rate is fast, efficient, in addition, directly transmit the heat for the graphite film through clamp plate and bottom plate, the graphite film is heated evenly and fast.
2. The utility model discloses be equipped with the recess on the ceramic heating board, graphite film anchor clamps insert in the recess to can slide, easily put and get, the clamp plate and the bottom plate of graphite film anchor clamps pass through bolted connection in addition, make things convenient for graphite to get and put outward, still accessible bolt adjustment clamp plate and bottom plate's distance, thereby be fit for the sintering of different thickness graphite alkene films.
3. The multiple groups of graphite film clamps can sinter multiple groups of sinter simultaneously, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a novel graphene sintering furnace.
Fig. 2 is a schematic structural view of a graphite film fixing jig.
1. The sintering furnace comprises a sintering furnace body 2, a sintering hearth 3, a graphite film fixing clamp 4, a U-shaped outer frame body 5, a ceramic plate main body 6, a heat insulation plate 7, an upper bolt connecting hole 8, a hand pull ring 9, a lower bolt connecting hole 10, a pressing plate 11 and a bottom plate
Detailed Description
As shown in fig. 1, the embodiment provides a novel graphite film sintering furnace, which includes a sintering furnace body, wherein a sintering furnace chamber 2 is arranged inside the sintering furnace body 1; the inner walls of the left side and the right side in the sintering hearth 2 are oppositely provided with two heating plates, each heating plate comprises a U-shaped outer frame body 4 connected with the inner wall of the sintering hearth 2 through a bottom wall, and a heat insulation plate 5 and a ceramic plate main body 6 which are arranged in the U-shaped outer frame body in sequence from inside to outside, a heating resistance wire (not shown in the attached drawing) is embedded in one side, close to the inner wall of the sintering hearth 2, of the two ceramic plate main bodies 6, and a plurality of grooves extending along the length direction of the side, far away from the inner wall of the; the heat insulation plate 5 is made of glass fiber or asbestos; a plurality of graphite film fixing clamps 3 are also arranged in the sintering hearth 2, and hand pull rings 8 are arranged on the graphite film fixing clamps 3; the left end and the right end of the graphite film fixing clamp 3 are inserted into the grooves on the left heating plate and the right heating plate and can slide relative to the grooves; the cross section of the groove is convex, and the shapes of the left end and the right end of the graphite film fixing clamp 3 are matched with the shape of the groove; graphite film mounting fixture 3 constitute by bottom plate 11 and clamp plate 10 that the copper alloy that the size is the same made, the front and back end of bottom plate 11 is provided with a plurality of bolt connection holes 9 down, and the front and back end of top board 10 sets up a plurality of bolt connection holes 7 on, when clamp plate 10 was arranged in on bottom plate 11, last bolt connection hole 7 and bolt connection hole 9 position one-to-one down, the bolt inserts and realizes the connection of end 11 board and clamp plate 10 in upper and lower bolt connection hole.
The working condition is as follows:
placing the graphene film between a bottom plate and a pressing plate of a graphite film clamp, screwing a bolt, tightly pressing the graphite film between the bottom plate and the pressing plate, and feeding the graphite film clamp into a sintering hearth in a sliding manner; subsequently with ceramic heater board ohmic heating, the hot plate with the heat through with graphite film fixture's junction with heat transfer to anchor clamps on, on the graphite film of the inside is transmitted by anchor clamps again, make graphite film rapid prototyping, after the sintering was accomplished, take out graphite film fixture through hand-pulling ring, convenient and fast.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A novel graphite film sintering furnace comprises a sintering furnace body and is characterized in that a sintering hearth is arranged inside the sintering furnace body; the inner walls of the left side and the right side in the sintering hearth are relatively provided with two heating plates, each heating plate comprises a U-shaped outer frame body with a bottom wall connected with the inner wall of the sintering hearth and heat insulation plates and ceramic plate main bodies which are arranged in the U-shaped outer frame body in sequence from inside to outside, heating resistance wires are embedded in one side, close to the inner wall of the sintering hearth, of the two ceramic plate main bodies, a plurality of grooves extending along the length direction of the two ceramic plate main bodies are correspondingly arranged at intervals on one side, far away from the inner wall of the sintering hearth, the sintering furnace is internally provided with a plurality of graphite film fixing clamps, the left ends and the right ends of the graphite film fixing clamps are inserted into the grooves on the heating plates on the left side and the right sides and can slide relative to the grooves, the graphite film fixing clamps consist of a bottom plate and a pressing plate which, when the pressing plate is arranged on the bottom plate, the upper bolt connecting holes correspond to the lower bolt connecting holes one by one, and the bolts are inserted into the upper bolt connecting holes and the lower bolt connecting holes to realize the connection of the bottom plate and the pressing plate.
2. The novel graphite film sintering furnace as claimed in claim 1, wherein the cross section of the groove is convex, and the shape of the left end and the right end of the graphite film fixing clamp are matched with the shape of the groove.
3. The novel graphite film sintering furnace as claimed in claim 1, wherein the graphite film fixing clamp is provided with a hand-pulling ring.
4. The new graphite film sintering furnace as claimed in claim 1, wherein the heat insulation board is made of glass fiber or asbestos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808455.4U CN210569946U (en) | 2019-05-31 | 2019-05-31 | Novel graphite film sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920808455.4U CN210569946U (en) | 2019-05-31 | 2019-05-31 | Novel graphite film sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210569946U true CN210569946U (en) | 2020-05-19 |
Family
ID=70635547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920808455.4U Expired - Fee Related CN210569946U (en) | 2019-05-31 | 2019-05-31 | Novel graphite film sintering furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN210569946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603140A (en) * | 2022-05-12 | 2022-06-10 | 西部宝德科技股份有限公司 | Porous metal film sintering device and method |
-
2019
- 2019-05-31 CN CN201920808455.4U patent/CN210569946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603140A (en) * | 2022-05-12 | 2022-06-10 | 西部宝德科技股份有限公司 | Porous metal film sintering device and method |
| CN114603140B (en) * | 2022-05-12 | 2022-08-05 | 西部宝德科技股份有限公司 | Porous metal film sintering device and method |
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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: 20200519 |