CN221036757U - Silicon carbide ceramic sintering device - Google Patents
Silicon carbide ceramic sintering device Download PDFInfo
- Publication number
- CN221036757U CN221036757U CN202322546194.2U CN202322546194U CN221036757U CN 221036757 U CN221036757 U CN 221036757U CN 202322546194 U CN202322546194 U CN 202322546194U CN 221036757 U CN221036757 U CN 221036757U
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- support bracket
- box body
- silicon carbide
- carbide ceramic
- sintering
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- 238000005245 sintering Methods 0.000 title claims abstract description 32
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 18
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000000919 ceramic Substances 0.000 title claims abstract description 14
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 18
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Furnace Charging Or Discharging (AREA)
Abstract
The utility model relates to the technical field of silicon carbide sintering devices, and discloses a silicon carbide ceramic sintering device, which comprises: the top of the box body is provided with a top cover; the side plates are arranged in the box body, and one sides of the side plates are connected with a plurality of electric heating pipes; the support bracket is arranged in the box body, and the plurality of side plates are annularly arrayed outside the support bracket; the material that a plurality of locating levers are in on the support bracket carries out the centre gripping fixedly, the pivot continues to rotate, rotating member can let the support bracket rotatory, material on the support bracket is followed the rotation after being fixed a position by the locating lever, can let the support bracket rotatory preset angle with material on the support bracket when the pivot rotates preset angle, can let the heating of the more even electrothermal tube of material, can realize carrying out even heating sintering to material rotation, need carry out the location centre gripping to raw materials or mould in order to avoid raw materials or mould to empty when having solved among the prior art sintering simultaneously, and still need to remove fixedly to raw materials or mould after the sintering is accomplished, the multiple problem of step.
Description
Technical Field
The utility model relates to the technical field of silicon carbide sintering devices, in particular to a silicon carbide ceramic sintering device.
Background
The silicon carbide ceramic has the excellent characteristics of high volume density, high temperature resistance, quick heat transfer, acid and alkali corrosion resistance, high temperature strength, strong oxidation resistance, good thermal stability, small thermal expansion coefficient, thermal shock resistance and the like, and is widely applied to a plurality of industrial fields.
At present, a part of sintering device is required to rotationally sinter raw materials in the actual use process, so that the raw materials are heated uniformly in the sintering process, the raw materials or the dies are required to be positioned and clamped for avoiding dumping of the raw materials or the dies in the sintering process, the raw materials or the dies are required to be unfixed after the sintering process is finished, clamping and releasing in the discharging and taking processes are multiple in steps, and the preparation time before sintering and after sintering is increased.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a silicon carbide ceramic sintering device, which solves the problems that the raw materials or dies need to be positioned and clamped in order to avoid pouring of the raw materials or dies in the prior art, and the raw materials or dies need to be unfixed after the sintering is finished, so that the steps are multiple.
The technical aim of the utility model is realized by the following technical scheme:
A silicon carbide ceramic sintering device comprising:
the top of the box body is provided with a top cover;
The side plates are arranged in the box body, and one side of each side plate is connected with a plurality of electric heating pipes;
The support bracket is arranged in the box body, and the side plates are arranged outside the support bracket in an annular array;
The positioning rods are arranged on the support bracket;
The rotating shaft is arranged at the bottom of the box body and extends into the support bracket;
The rotating component is arranged between the support bracket and the rotating shaft and is used for rotating the support bracket to a preset angle when the rotating shaft rotates to the preset angle, the rotating shaft can move the position of the positioning rod before rotating the support bracket, and the positioning rod moves towards the circle center of the support bracket.
Preferably, the rotating component comprises a rotary table arranged in the support bracket, the rotary shaft is connected with the rotary table, a sliding groove communicated with the support bracket is formed in the top of the support bracket, the positioning rod is slidably sleeved in the sliding groove, and extends into the support bracket and is rotationally connected with a connecting rod which is rotationally connected with the rotary table.
Preferably, the inside bottom surface of box is connected with the support, the spacing groove has been seted up to the lateral wall of support bracket, the lateral wall of support be connected with a plurality of with spacing groove sliding connection's limiting plate, a plurality of spread grooves have been seted up at the top of support, the slip cap is equipped with the ejector pin in the spread groove, the ejector pin with be connected with first spring between the spread groove, a plurality of with the roof groove of ejector pin adaptation has been seted up to the bottom of support bracket.
Preferably, the chute is internally connected with a limiting rod in sliding connection with the positioning rod, a second spring is connected between the positioning rod and the chute, the inner top surface of the support bracket is connected with a limiting rod in rotating connection with the turntable, and a third spring is connected between the turntable and the support bracket.
Preferably, the bottom of box is connected with a plurality of bracing pieces, the bottom of box is connected with the motor, the bottom of the drive shaft of motor is connected with incomplete gear, fixed cover in the pivot be equipped with incomplete gear engagement's gear.
Preferably, a placing groove is formed in the top of the support bracket.
In summary, the utility model has the following advantages:
Through setting up the support bracket, when using, the top cap can be opened to the operating personnel, place the silicon carbide that will sinter or the mould that splendid attire has the raw materials in the box, on the support bracket, reset the top cap, close the box inner space, open the electrothermal tube on the curb plate, concrete, the rotatable pivot of operating personnel, the pivot is rotated and is moved the position of locating lever earlier through rotating part when half week, let the locating lever to the centre of a circle motion of support bracket, available a plurality of locating levers carry out the centre gripping to the material that is in on the support bracket fixedly, the pivot continues to rotate, rotating part can let the support bracket rotate, follow the rotation after the material on the support bracket is fixed by the locating lever, can let support bracket and the material rotation on the support bracket predetermine the angle when the pivot rotates predetermineeing the angle, can let the more even heating of electrothermal tube of material, can realize carrying out even heating sintering to the material rotation, in order to avoid raw materials or mould to empty when sintering in the prior art need to fix a position the centre gripping, and still need to remove raw materials or mould after the sintering is accomplished to fix, the problem that the step is numerous.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the case of the present utility model;
FIG. 3 is a schematic view of the structure of the support bracket of the present utility model;
FIG. 4 is a schematic diagram of the turntable structure of the present utility model;
FIG. 5 is an enlarged schematic view of a partial structure at A in FIG. 4;
fig. 6 is a schematic view of the structure of the connecting rod of the present utility model.
Reference numerals:
100. A case; 101. a top cover; 102. a side plate; 103. an electric heating tube; 104. a support bracket; 105. a positioning rod; 106. a rotating shaft; 107. a placement groove;
200. A turntable; 201. a chute; 202. a connecting rod; 203. a bracket; 204. a limit groove; 205. a limiting plate; 206. a connecting groove; 207. a push rod; 208. a first spring; 209. a top groove; 210. a limit rod; 211. a second spring; 212. a restraining bar; 213. a third spring;
300. A support rod; 301. a motor; 302. an incomplete gear; 303. a gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a silicon carbide ceramic sintering apparatus comprising:
The box body 100, the top of the box body 100 is provided with a top cover 101;
A plurality of side plates 102 arranged in the box body 100, wherein one side of each side plate 102 is connected with a plurality of electric heating tubes 103;
A support bracket 104 disposed in the case 100, wherein the plurality of side plates 102 are arranged in an annular array outside the support bracket 104;
A plurality of positioning rods 105 provided on the support bracket 104;
a rotation shaft 106 provided at the bottom of the case 100 and extending into the support bracket 104;
A rotating member disposed between the support bracket 104 and the rotating shaft 106, for rotating the support bracket 104 to a preset angle when the rotating shaft 106 rotates to a preset angle, wherein the rotating shaft 106 can move the position of the positioning rod 105 before rotating the support bracket 104, and the positioning rod 105 moves toward the center of the support bracket 104;
Through setting up support bracket 104, when using, the top cap 101 can be opened to the operating personnel, place the carborundum that will sinter or the mould that holds the raw materials in box 100, support bracket 104 is last, reset top cap 101, close the box 100 inner space, open electrothermal tube 103 on curb plate 102, concretely, the operating personnel can rotate pivot 106, can remove the position of locating lever 105 earlier through rotary part when pivot 106 rotated to half cycle, let locating lever 105 to support bracket 104's centre of a circle motion, can utilize a plurality of locating levers 105 to carry out the centre gripping to the material that is in support bracket 104, pivot 106 continues to rotate, rotary part can let support bracket 104 rotate, material on the support bracket 104 is followed the rotation by locating lever 105 location, can let support bracket 104 and support bracket 104 material rotate preset angle when pivot 106 rotates preset angle, can let the material more even receive electrothermal tube 103's heating, can realize carrying out even heating sintering to material rotation, in order to avoid raw materials or mould to empty when sintering need to carry out location centre gripping to raw materials or mould when sintering in the prior art, and still need remove a plurality of steps to fix the raw materials or mould after sintering is accomplished.
As a further aspect of the present utility model, the rotating component includes a turntable 200 disposed in the support bracket 104, the rotating shaft 106 is connected with the turntable 200, a chute 201 is disposed at the top of the support bracket 104 and is communicated with the support bracket 104, the positioning rod 105 is slidably sleeved in the chute 201, the positioning rod 105 extends into the support bracket 104 and is rotatably connected with a connecting rod 202, and the connecting rod 202 is rotatably connected with the turntable 200;
Through setting up carousel 200, can drive carousel 200 and rotate when pivot 106 rotates, carousel 200 rotates and can utilize connecting rod 202 to pull the position of locating lever 105, can let locating lever 105 remove, locating lever 105 moves towards the centre of a circle of support bracket 104, thereby realize the purpose of fixing the material, it is restricted to let locating lever 105 remove one side of spout 201 after the carousel 200 rotates to the preset angle, can utilize connecting rod 202, locating lever 105 can make support bracket 104 rotate when continuing to rotate carousel 200 again, so can realize the purpose of moving the position of locating lever 105 earlier and then rotating support bracket 104 when pivot 106 rotates.
As a further aspect of the utility model, the bottom surface of the interior of the box 100 is connected with a bracket 203, the outer side wall of the supporting bracket 104 is provided with a limit groove 204, the outer side wall of the bracket 203 is connected with a plurality of limit plates 205 which are in sliding connection with the limit groove 204, the top of the bracket 203 is provided with a plurality of connecting grooves 206, a push rod 207 is sleeved in the connecting grooves 206 in a sliding manner, a first spring 208 is connected between the push rod 207 and the connecting grooves 206, and the bottom of the supporting bracket 104 is provided with a plurality of top grooves 209 which are matched with the push rod 207;
Through setting up ejector pin 207, ejector pin 207 receives the power of first spring 208 and roof groove 209 cover to establish, and ejector pin 207 and roof groove 209's cooperation can carry out spacingly to the initial position of support bracket 104, can let pivot 106 preliminary rotatory time rotary table 200 let locating lever 105 remove earlier, can rotate the angle of support bracket 104 again after locating lever 105 removes to the preset position.
As a further aspect of the utility model, a limiting rod 210 in sliding connection with the positioning rod 105 is connected in the chute 201, a second spring 211 is connected between the positioning rod 105 and the chute 201, a limiting rod 212 in rotational connection with the turntable 200 is connected to the inner top surface of the support bracket 104, and a third spring 213 is connected between the turntable 200 and the support bracket 104;
Through setting up second spring 211, can rotate carousel 200 earlier when pivot 106 rotates, the third spring 213 at carousel 200 top twists reverse and produces the potential energy, and drive locating lever 105 through connecting rod 202 and remove, continue to rotate carousel 200, carousel 200 drives the rotation of support bracket 104, the roof groove 209 extrusion ejector pin 207 of support bracket 104 bottom lets top cap 101 shrink in connecting slot 206, after pivot 106 rotates the angle of predetermineeing and drives support bracket 104 rotation to the angle of predetermineeing, support bracket 104 stops rotating, ejector pin 207 is reset by the power of first spring 208 and is blocked with roof groove 209 again, can utilize the power of first spring 208 to carry out spacing to support bracket 104, locating lever 105 receives the power of second spring 211, carousel 200 receives the power reset of third spring 213, can guarantee can not reset after support bracket 104 rotates, and cause the problem that the material rocked on support bracket 104.
As a further aspect of the present utility model, the bottom of the box 100 is connected with a plurality of support rods 300, the bottom of the box 100 is connected with a motor 301, the bottom of a driving shaft of the motor 301 is connected with an incomplete gear 302, and a gear 303 meshed with the incomplete gear 302 is fixedly sleeved on the rotating shaft 106;
By arranging the motor 301, the motor 301 is started in use, and the driving shaft of the motor 301 can rotate to drive the gear 303 and the rotating shaft 106 through the incomplete gear 302, and the incomplete gear 302 can drive the rotating shaft 106 to rotate by a preset angle when rotating for one circle.
As a further aspect of the present utility model, the top of the support bracket 104 is provided with a placement groove 107;
by providing the placement groove 107, it is convenient for an operator to position the material in the annular space formed by the plurality of positioning rods 105.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The silicon carbide ceramic sintering device is characterized by comprising:
the top of the box body is provided with a top cover;
The side plates are arranged in the box body, and one side of each side plate is connected with a plurality of electric heating pipes;
The support bracket is arranged in the box body, and the side plates are arranged outside the support bracket in an annular array;
The positioning rods are arranged on the support bracket;
The rotating shaft is arranged at the bottom of the box body and extends into the support bracket;
The rotating component is arranged between the support bracket and the rotating shaft and is used for rotating the support bracket to a preset angle when the rotating shaft rotates to the preset angle, the rotating shaft can move the position of the positioning rod before rotating the support bracket, and the positioning rod moves towards the circle center of the support bracket.
2. The silicon carbide ceramic sintering device according to claim 1, wherein the rotating member comprises a turntable arranged in the support bracket, the rotating shaft is connected with the turntable, a chute communicated with the support bracket is formed in the top of the support bracket, the positioning rod is slidably sleeved in the chute, the positioning rod extends into the support bracket and is rotationally connected with a connecting rod, and the connecting rod is rotationally connected with the turntable.
3. The silicon carbide ceramic sintering device according to claim 1, wherein the bottom surface of the inside of the box body is connected with a support, a limit groove is formed in the outer side wall of the support bracket, a plurality of limit plates which are in sliding connection with the limit groove are connected with the outer side wall of the support bracket, a plurality of connecting grooves are formed in the top of the support bracket, a push rod is sleeved in the connecting grooves in a sliding manner, a first spring is connected between the push rod and the connecting grooves, and a plurality of top grooves which are matched with the push rod are formed in the bottom of the support bracket.
4. The silicon carbide ceramic sintering device according to claim 2, wherein a limiting rod connected with the positioning rod in a sliding manner is connected in the sliding groove, a second spring is connected between the positioning rod and the sliding groove, a limiting rod connected with the rotary table in a rotary manner is connected to the inner top surface of the supporting bracket, and a third spring is connected between the rotary table and the supporting bracket.
5. The silicon carbide ceramic sintering device according to claim 1, wherein a plurality of support rods are connected to the bottom of the box body, a motor is connected to the bottom of the box body, an incomplete gear is connected to the bottom of a driving shaft of the motor, and a gear meshed with the incomplete gear is fixedly sleeved on the rotating shaft.
6. The silicon carbide ceramic sintering device of claim 1, wherein the top of the support bracket is provided with a placement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546194.2U CN221036757U (en) | 2023-09-19 | 2023-09-19 | Silicon carbide ceramic sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546194.2U CN221036757U (en) | 2023-09-19 | 2023-09-19 | Silicon carbide ceramic sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036757U true CN221036757U (en) | 2024-05-28 |
Family
ID=91173918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322546194.2U Active CN221036757U (en) | 2023-09-19 | 2023-09-19 | Silicon carbide ceramic sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036757U (en) |
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2023
- 2023-09-19 CN CN202322546194.2U patent/CN221036757U/en active Active
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| GR01 | Patent grant |