CN215864630U - Furnace for silicon nitride product - Google Patents
Furnace for silicon nitride product Download PDFInfo
- Publication number
- CN215864630U CN215864630U CN202122116813.5U CN202122116813U CN215864630U CN 215864630 U CN215864630 U CN 215864630U CN 202122116813 U CN202122116813 U CN 202122116813U CN 215864630 U CN215864630 U CN 215864630U
- Authority
- CN
- China
- Prior art keywords
- silicon nitride
- main body
- sintering furnace
- furnace main
- sintering
- 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.)
- Active
Links
Images
Landscapes
- Ceramic Products (AREA)
Abstract
The utility model discloses a furnace for silicon nitride products, which comprises a base, a sintering furnace main body and a cooling box, wherein the sintering furnace main body is arranged on the base and is used for sintering the silicon carbide products, the cooling box is used for cooling the sintered silicon nitride products, a feeding mechanism for feeding the silicon nitride products to be sintered into the sintering furnace main body is arranged at a feeding port of the sintering furnace main body, the feeding mechanism comprises two L-shaped plates arranged at the feeding port of the sintering furnace main body, and a product placing plate for placing the silicon nitride products to be sintered is arranged on the two L-shaped plates; the utility model is convenient for conveying the silicon nitride product to be fired to the interior of the sintering furnace main body, thereby avoiding the situation that the worker grasps the tool to push the silicon nitride product to be fired to the interior of the sintering furnace main body and avoiding the situation that the hands of the worker are burnt; and a plurality of silicon nitride products with sintering can be placed on the product placing plate, and a plurality of silicon nitride products to be sintered are sintered, so that the sintering efficiency of the silicon nitride products is improved.
Description
Technical Field
The utility model relates to the related technical field of silicon nitride products, in particular to a furnace for a silicon nitride product.
Background
Silicon nitride ceramics are inorganic ceramics that do not shrink when sintered. Silicon nitride has high strength, and particularly hot-pressed silicon nitride is one of the hardest substances in the world, has the properties of high strength, low density, high temperature resistance and the like, and a sintering furnace is required in the process of processing silicon nitride ceramics.
The silicon nitride product to be fired needs to be conveyed to the interior of a sintering furnace during firing, most of the existing sintering furnaces are that workers put the silicon nitride product to be fired into a furnace opening of the sintering furnace and push the silicon nitride product to be fired into the sintering furnace by using tools, and the hands of the workers can be burnt.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a furnace for a silicon nitride product.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a furnace for silicon nitride products, which comprises a base, a sintering furnace main body and a cooling box, wherein the sintering furnace main body is arranged on the base and is used for sintering silicon carbide products, the cooling box is used for cooling and sintering the silicon nitride products, a feeding mechanism used for feeding the silicon nitride products to be sintered into the sintering furnace main body is arranged at a feeding port of the sintering furnace main body, the feeding mechanism comprises two L-shaped plates arranged at the feeding port of the sintering furnace main body, a product placing plate used for placing the silicon nitride products to be sintered is arranged on the two L-shaped plates, two connecting plates are arranged between the two L-shaped plates, an electric push rod is sleeved on the two connecting plates, and a feeding plate used for pushing the product placing plate is arranged at the output end of the electric push rod.
As a preferable technical scheme of the utility model, triangular ribbed plates are arranged at the joints of the two L-shaped plates and the sintering furnace main body.
As a preferable technical scheme of the utility model, a U-shaped connecting plate is arranged between the feed inlet of the cooling box and the discharge outlet of the sintering furnace main body.
As a preferable technical scheme of the utility model, the top ends of the cooling box and the sintering furnace main body are both provided with a settling tank, and sealing plates which are matched with the settling tank in an inserted manner and are vertically downward are inserted into the settling tank.
In a preferred embodiment of the present invention, the top ends of the sintering furnace main body and the cooling box are provided with sealing plate driving members for driving the sealing plates to move up and down.
As a preferable technical scheme of the utility model, the sealing plate driving part comprises a U-shaped support arranged at the top end of the sintering furnace main body and a lifting plate connected with two sealing plates, a vertically downward screw rod is arranged inside the U-shaped support, the screw rod is sleeved with the middle part of the lifting plate, and a driving motor used for driving the screw rod to rotate is arranged at the top end of the U-shaped support.
As a preferable technical scheme of the utility model, reinforcing plates positioned at two sides of the lifting plate are arranged between the two sealing plates.
The utility model has the beneficial effects that:
1. the furnace for the silicon nitride products is characterized in that a feeding mechanism used for feeding the silicon nitride products to be fired into the sintering furnace main body is arranged at a feeding port of the sintering furnace main body, the feeding mechanism comprises two L-shaped plates arranged at the feeding port of the sintering furnace main body, a product placing plate used for placing the silicon nitride products to be fired is arranged on the two L-shaped plates, when the silicon nitride products to be fired are required to be fired, the silicon nitride products to be fired are required to be conveyed into the sintering furnace main body, the silicon nitride products to be fired are firstly placed at the top end of the product placing plate, the output end of an electric push rod pushes the feeding plate to move towards the feeding port of the sintering furnace main body and push the feeding plate to the inside of the sintering furnace main body, the silicon nitride products to be fired are convenient to be conveyed into the inside of the sintering furnace main body, and the condition that a worker grasps a tool to push the silicon nitride products to be fired to the inside of the sintering furnace main body is avoided, the hand of the worker is prevented from being burnt; and a plurality of silicon nitride products with sintering can be placed on the product placing plate, and a plurality of silicon nitride products to be sintered are sintered, so that the sintering efficiency of the silicon nitride products is improved.
2. This kind of stove for silicon nitride goods, the top through fritting furnace main part and cooler bin all is equipped with the closing plate driving piece that is used for driving the closing plate up-and-down motion, the closing plate driving piece is including establishing the U-shaped support on fritting furnace main part top and the lifter plate of connecting two closing plates, after the inside of fritting furnace main part is transported to the silicon nitride goods of treating firing, driving motor's output drives the lead screw and rotates, the lead screw makes the lifter plate downstream with lifter plate intermeshing, move to the inside bottom of fritting furnace main part and contact up to the lifter plate, can seal simultaneously the feed inlet and the discharge gate of fritting furnace, avoid the inside heat loss of fritting furnace main part to have influenced the firing quality of treating firing silicon nitride goods.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a furnace for silicon nitride articles according to the present invention;
FIG. 2 is a schematic view showing the structure of a feed mechanism of a furnace for silicon nitride products according to the present invention;
FIG. 3 is a schematic view showing a sealing plate driving member of a furnace for a silicon nitride product according to the present invention;
FIG. 4 is a schematic view showing the structure of a settler of a furnace for silicon nitride products according to the present invention.
In the figure: 1. a base; 2. a sintering furnace main body; 3. a cooling tank; 4. a U-shaped connecting plate; 5. a feeding mechanism; 501. an L-shaped plate; 502. a connecting plate; 503. an electric push rod; 504. a feeding plate; 6. a product placement board; 7. a sealing plate; 8. a sealing plate driving member; 801. a lifting plate; 802. a U-shaped bracket; 803. a screw rod; 804. a drive motor; 9. a settling tank; 10. a reinforcing plate; 11. a rib plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the furnace for silicon nitride products of the present invention comprises a base 1, a sintering furnace main body 2 arranged on the base 1 for sintering silicon carbide products, and a cooling tank 3 for cooling the sintered silicon nitride products, wherein a feeding mechanism 5 for feeding the silicon nitride products to be sintered into the sintering furnace main body 2 is arranged at a feeding port of the sintering furnace main body 2, the feeding mechanism 5 comprises two L-shaped plates 501 arranged at the feeding port of the sintering furnace main body 2, a product placing plate 6 for placing the silicon nitride products to be sintered is arranged on the two L-shaped plates 501, two connecting plates 502 are arranged between the two L-shaped plates 501, an electric push rod 503 is sleeved on the two connecting plates 502, and a feeding plate 504 for pushing the product placing plate 6 is arranged at an output end of the electric push rod 503.
Wherein, the junction of two L shaped plates 501 and sintering furnace main part 2 all is equipped with triangular floor 11, and the setting up of floor 11 has improved the stability that two L shaped plates 501 and sintering furnace main part 2 are connected.
Wherein, be equipped with U-shaped connecting plate 4 between the feed inlet of cooler bin 3 and the discharge gate of fritting furnace main part 2, the setting of U-shaped connecting plate 4 can directly be cooled off the silicon nitride goods of firing from the inside of U-shaped connecting plate 4 motion to cooler bin 3, has further improved the efficiency of firing of silicon nitride goods.
Wherein, the cooling box 3 and the top end of the sintering furnace main body 2 are both provided with a settling tank 9, the interior of the settling tank 9 is respectively inserted with a sealing plate 7 which is matched with the settling tank 9 and is vertically downward, the top ends of the sintering furnace main body 2 and the cooling box 3 are both provided with a sealing plate driving part 8 for driving the sealing plate 7 to move up and down, the sealing plate driving part 8 comprises a U-shaped bracket 802 arranged at the top end of the sintering furnace main body 2 and a lifting plate 801 for connecting the two sealing plates 7, the interior of the U-shaped bracket 802 is provided with a vertically downward screw rod 803, the screw rod 803 is sleeved with the middle part of the lifting plate 801, the top end of the U-shaped bracket 802 is provided with a driving motor 804 for driving the screw rod 803 to rotate, after the silicon nitride product to be fired is conveyed to the interior of the sintering furnace main body 2, the output end of the driving motor 804 drives the screw rod 803 to rotate, the screw rod 803 and the lifting plate 801 are mutually engaged to enable the lifting plate 801 to move down, until the lifting plate 801 moves to the bottom end inside the sintering furnace main body 2 and contacts with the bottom end, the feeding hole and the discharging hole of the sintering furnace can be simultaneously sealed, and the sintering quality of the silicon nitride product to be sintered is prevented from being influenced by heat loss inside the sintering furnace main body 2.
Wherein, be equipped with the reinforcing plate 10 that is located lifter plate 801 both sides between two closing plates 7, the setting of reinforcing plate 10 can be connected two closing plates 7 on sintering furnace main part 2 or two closing plates 7 on the cooling box 3, has improved the stability that two closing plates 7 are connected, has just also avoided two closing plates 7 to use for a long time and has caused the condition of slope.
The working principle is as follows: the feeding mechanism 5 for feeding the silicon nitride product to be fired into the sintering furnace main body 2 is arranged at the feeding port of the sintering furnace main body 2, the feeding mechanism 5 comprises two L-shaped plates 501 arranged at the feeding port of the sintering furnace main body 2, a product placing plate 6 for placing the silicon nitride product to be fired is arranged on the two L-shaped plates 501, when the silicon nitride product to be fired is required to be fired, the silicon nitride product to be fired needs to be conveyed into the sintering furnace main body 2, the silicon nitride product to be fired is firstly placed at the top end of the product placing plate 6, the output end of the electric push rod 503 pushes the feeding plate 504 to move towards the feeding port of the sintering furnace main body 2 and push the silicon nitride product to be fired into the sintering furnace main body 2, the silicon nitride product to be fired is conveniently conveyed into the sintering furnace main body 2, and the condition that a worker grasps a tool to push the silicon nitride product to be fired into the sintering furnace main body 2 is avoided, the hand of the worker is prevented from being burnt; and a plurality of silicon nitride products with sintering can be placed on the product placing plate 6, and a plurality of silicon nitride products to be sintered are sintered, so that the sintering efficiency of the silicon nitride products is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A furnace for silicon nitride products comprises a base (1), a sintering furnace main body (2) arranged on the base (1) and used for sintering silicon carbide products, and a cooling box (3) used for cooling and sintering the silicon nitride products, it is characterized in that a feeding mechanism (5) for feeding the silicon nitride product to be sintered into the sintering furnace main body (2) is arranged at a feeding port of the sintering furnace main body (2), the feeding mechanism (5) comprises two L-shaped plates (501) arranged at a feed inlet of the sintering furnace main body (2), a product placing plate (6) used for placing a silicon nitride product to be fired is arranged on the two L-shaped plates (501), two connecting plates (502) are arranged between the two L-shaped plates (501), an electric push rod (503) is sleeved on the two connecting plates (502), the output end of the electric push rod (503) is provided with a feeding plate (504) used for pushing the product placing plate (6).
2. A furnace for silicon nitride products according to claim 1, characterized in that the junction of the two L-shaped plates (501) with the sintering furnace body (2) is provided with triangular ribs (11).
3. A furnace for silicon nitride products according to claim 1, characterized in that a U-shaped connecting plate (4) is provided between the inlet of the cooling box (3) and the outlet of the sintering furnace body (2).
4. The furnace for the silicon nitride products as recited in claim 1, wherein the cooling box (3) and the sintering furnace main body (2) are provided with settling tanks (9) at the top ends thereof, and sealing plates (7) which are matched with the settling tanks (9) and are vertically downward are inserted into the settling tanks (9).
5. A furnace for silicon nitride products according to claim 1, wherein the top ends of the sintering furnace main body (2) and the cooling box (3) are provided with sealing plate driving members (8) for driving the sealing plates (7) to move up and down.
6. A furnace for silicon nitride products according to claim 5, wherein the sealing plate driving member (8) comprises a U-shaped bracket (802) arranged at the top end of the sintering furnace main body (2) and a lifting plate (801) connecting the two sealing plates (7), a vertically downward screw rod (803) is arranged inside the U-shaped bracket (802), the screw rod (803) is sleeved with the middle part of the lifting plate (801), and a driving motor (804) for driving the screw rod (803) to rotate is arranged at the top end of the U-shaped bracket (802).
7. A furnace as claimed in claim 6, wherein reinforcing plates (10) are provided between the two sealing plates (7) on both sides of the lifting plate (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116813.5U CN215864630U (en) | 2021-09-03 | 2021-09-03 | Furnace for silicon nitride product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116813.5U CN215864630U (en) | 2021-09-03 | 2021-09-03 | Furnace for silicon nitride product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864630U true CN215864630U (en) | 2022-02-18 |
Family
ID=80245407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122116813.5U Active CN215864630U (en) | 2021-09-03 | 2021-09-03 | Furnace for silicon nitride product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864630U (en) |
-
2021
- 2021-09-03 CN CN202122116813.5U patent/CN215864630U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215864630U (en) | Furnace for silicon nitride product | |
| CN113387538B (en) | Automatic reinforced glass smelting pot | |
| CN205373396U (en) | Full -automatic rare earth oxide roasting system | |
| CN218506853U (en) | Material conveyor for manufacturing metal materials | |
| CN202099316U (en) | Quick charging device for charging steel scrap into electric furnace | |
| CN217095660U (en) | Casting production system | |
| CN110553499A (en) | Device for discharging carbon blocks from bottom of vertical roasting furnace and using method | |
| CN113526403B (en) | Automatic feeding device for quartz glass ingot production | |
| CN108336290B (en) | Full-automatic liquid injection packaging machine | |
| CN111420779A (en) | Crystal material crushing and cleaning pretreatment device and cleaning pretreatment method | |
| CN109678094B (en) | Material melting device | |
| CN210215468U (en) | Continuous heat treatment furnace with good sealing performance | |
| CN217263351U (en) | Solid material conveying device for silicon carbide smelting production | |
| CN217971389U (en) | Vertical kiln loading attachment | |
| CN207006835U (en) | A kind of sliding desk type modularization dynamic calcining furnace | |
| CN216432520U (en) | Sealed feeding machine device of kiln | |
| CN108275410B (en) | Battery cell blanking system and full-automatic liquid injection packaging machine thereof | |
| CN208644000U (en) | A kind of heating furnace | |
| CN209744976U (en) | Pushed slab kiln system for processing lithium battery materials | |
| CN218707325U (en) | Retrieve selenium with burning furnace anode mud loading attachment that bakes over a slow fire | |
| CN217764411U (en) | Push-burning furnace for ultra-high energy niobium pentoxide | |
| CN212962760U (en) | Energy-efficient sclerotin ceramic kiln | |
| CN213266609U (en) | Quenching furnace convenient for feeding and discharging | |
| CN217095661U (en) | Casting production line | |
| CN212863209U (en) | A equipment for sagger pouring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |