CN206296439U - A kind of cast insulation stove with circular quick split door structure - Google Patents
A kind of cast insulation stove with circular quick split door structure Download PDFInfo
- Publication number
- CN206296439U CN206296439U CN201621467962.9U CN201621467962U CN206296439U CN 206296439 U CN206296439 U CN 206296439U CN 201621467962 U CN201621467962 U CN 201621467962U CN 206296439 U CN206296439 U CN 206296439U
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- CN
- China
- Prior art keywords
- clip
- fire door
- locking
- quick
- door
- 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.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a kind of cast insulation stove with circular quick split door structure, it is characterized in that, the door structure includes the clip one and clip two located at both sides, clip one and clip two are arranged on fire door, and realize locking by quick-locking mechanism, clip one and clip two are realized horizontally slipping by slide mechanism, described clip one and clip two is semicircle, clip one and clip two form a circular frame when locking, described framework buckles fire door, fire door is provided with fire door pivoted arm, fire door pivoted arm is connected by way of being hinged or being pivotally connected with arm shaft, the utility model realizes the quick locking/opening and good sealing to fire door, locking intensity is big, pressure-bearing level is high, simple structure is flexible, service life is high.
Description
Technical field
The utility model belongs to Casting Equipment technical field, is protected more particularly, to a kind of casting with circular quick clamshell doors
Warm stove.
Background technology
In casting field, when being related to melting, insulation, transfer or the cast of metal bath, it is required for using metal bath
Holding furnace, by taking aluminum alloy low-pressure casting as an example, holding furnace is the pith of low pressure casting system, for Al alloy thermal insulation
Speech, it is basic require to include heat-insulating property and sealing property, sealing and heat-insulating property be directly connected to casting technological parameter can
The stability of control property and temperature of aluminum liquid.Holding furnace needs the pressure for undertaking including rising the gas pressure and gold of liquid pressure maintaining period simultaneously
Category liquid itself static pressure, thus should also have enough intensity.The fire door of holding furnace needs frequency as the critical component of holding furnace
Numerous open and close, is the part for being easiest to damage or produce leakage, thus fire door should also play unlatching, the convenient spirit of closing
It is living, the shortcoming of thermal-insulating sealing effect.Existing low-pressure casting thermal insulation furnace mainly uses traditional handled door structure of band, only
The no more than pressure of 0.1MPa can be born, and the furnace pressure of high boost presence casting machine can reach 0.6MPa, to door structure
New requirement is proposed, while holding furnace furnace wall needs to undertake the immense pressure in stove, thus in the casting process, in order to protect
Card safety, it is necessary to make furnace wall that there is enough intensity, so as to cause the insulation of furnace wall or refractory material thicker, increased cost.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of cast insulation stove with quick clamshell doors.
The complete technical scheme of the utility model includes：
A kind of cast insulation stove with circular quick split door structure, it is characterised in that the door structure includes
Located at the clip one and clip two of both sides, clip one and clip two are arranged on fire door by fire door flange, and by fast lock
Tight mechanism realizes locking, and clip one and clip two are realized horizontally slipping by slide mechanism, and described clip one and clip two is equal
It is semicircle, clip one and clip two form a circular frame when locking, described framework buckles fire door, and fire door is provided with stove
Door pivoted arm, fire door pivoted arm is connected by way of being hinged or being pivotally connected with arm shaft, and described quick-locking mechanism is locked including clip
Tight sensor and rotatable locking device, are equipped with clip handle, between fire door flange and clip on clip one and clip two
High-temperature seal ring is installed.
Described slide mechanism structure is：Including the movable pulley being connected with clip one and clip two, movable pulley is located at left and right
On two wood side-guides.
The application method of holding furnace is that rotary locking device separates it, and makes clip one and clip by clip handle
Two slide in and out opening by movable pulley along slide rail or so, so as to realize the unblock to fire door, fire door pivoted arm rotates along arm shaft,
So that by oven door opening, molten metal is injected from fire door to holding furnace using liquid-adding device, after finishing, fire door resets, by clip
Handle makes clip one and clip two be resetted along slide rail slid inward by movable pulley, while rotary locking device, locks it, it is real
The closing of door structure is showed.
The utility model is relative to the advantage of prior art：
1. the split double card hoop of the formula that horizontally slips realizes the quick locking/opening and good sealing to fire door, locking
Intensity is big, and pressure-bearing level is high, and flexibly, service life is high for simple structure.
2. high-temperature seal ring realizes the excellent sealing to holding furnace, it is to avoid gas leakage and temperature drop in holding furnace.
3. the pipeline with hole is additionally provided with holding furnace furnace wall, and the pipeline is used to convey gas, and by pipeline
Be discharged to gas in the space of furnace wall by hole, for increasing the pressure in furnace wall, furnace wall can be made to bear stove under less thickness
Gas pressure and molten metal itself static pressure in thorax.
Brief description of the drawings
Fig. 1 is holding furnace schematic perspective view of the present utility model.
Fig. 2 is faced and profile for holding furnace of the present utility model.
Fig. 3 is holding furnace of the present utility model in oven door opening view.
Fig. 4 is cool-bag furnace wall of the present utility model generalized section.
In figure：1- locking devices, 2- clips one, 3- fire doors, 4- fire door pivoted arms, 5- clip handles, 6- arm shafts, 7- clips
Two, 8- slide rail, 9- locked clip device sensors, 10- movable pulleies, 11- fire door flanges, 12- bodies of heater.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, the cast insulation stove of the quick split fire door of the disclosed band of the utility model includes body of heater 12, fire door
Structure includes the clip 1 and clip 27 located at the left and right sides, and clip 1 and clip 27 are arranged on stove by fire door flange 11
On mouth, and locking is realized by locked clip device sensor 9 and locking device 1, high temperature is installed between fire door flange 11 and clip
Sealing ring.Movable pulley 10, the connection left and right sides slide rail 8 of movable pulley 10, clip 1 and card are equipped with clip 1 and clip 27
Bind round and be equipped with 27 clip handle 5, clip 1 and clip two can be made by clip handle 5 after the opening of locking device 1
7 slide in and out opening by movable pulley 10 along slide rail 8 or so, and clip 1 and clip 27 are semicircle, clip one and clip
A circular frame is formed during two locking, described framework buckles fire door 3, and fire door 3 is provided with fire door pivoted arm 4, and fire door pivoted arm 4 leads to
Cross the mode for being hinged or being pivotally connected to be connected with arm shaft 5, you can rotated around arm shaft 6.
When in use, rotary locking device 1 separates it to cast insulation stove disclosed in the utility model, and by clip
Handle 5 makes clip 1 and clip 27 slide in and out opening along slide rail 8 or so by movable pulley 10, so as to realize to fire door 3
Unblock, fire door pivoted arm 4 rotates along arm shaft, so as to fire door 3 be opened, as shown in Figure 3.Using liquid-adding device from fire door to insulation
Stove injects molten metal, and after finishing, fire door 3 resets, and makes clip 1 and clip 27 by movable pulley 10 along cunning by clip handle 5
The slid inward of rail 8 resets, while rotary locking device 1, locks it, realizes the closing of door structure.
Meanwhile, as a kind of preferred scheme, as shown in figure 4, holding furnace disclosed in the utility model includes body of heater and stove
Thorax, fills aluminium liquid in burner hearth, body of heater includes outermost steel furnace shell, ceramic fiber paper is filled with shell, in ceramic fiber paper
A nanometer felt is provided with, is calcium silicate board with microporous in nanometer felt, then be inside soak layer and castable refractory working lining, wherein furnace shell is stove
Body provides necessary structural support, and ceramic fiber paper is located in furnace shell, prevents aluminium liquid from exosmosing, and calcium silicate board with microporous provides low-temperature insulation
Can, flame retardant coating and the aluminium liquid directly contact of internal layer.The wireway with hole is provided with calcium silicate board with microporous, the wireway has air inlet
Mouthful, and inert gas source is connected, when low pressure, differential pressure or adjustable pressure casting is carried out, melt is made toward inflation in cool-bag burner hearth
During rising liquid mold filling and solidification, while by the space in gas press-in container furnace wall, to increase in the pressure of furnace wall, burner hearth and stove
Atmospheric pressure value in wall is 0-0.6MPa, and castable refractory working lining is pressurizeed respectively equivalent to from both sides, is made in furnace wall and burner hearth
Interior air pressure reaches balance, to reduce influence of the stove cavity pressure to working lining, after casting process terminates, to being vented release in burner hearth
When, while being vented release to furnace wall.Using the above method, the thickness of castable refractory working lining is significantly reduced, and holding furnace
Operational excellence, significantly reduces cost.
The above, is only preferred embodiment of the present utility model, and not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made to above example according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (2)
1. a kind of cast insulation stove with circular quick split door structure, it is characterised in that the door structure includes setting
In the clip one and clip two of both sides, clip one and clip two are arranged on fire door by fire door flange, and by quick locking
Mechanism realizes locking, and clip one and clip two are realized horizontally slipping by slide mechanism, and described clip one and clip two is
A circular frame is formed when semicircle, clip one and clip two are locked, described framework buckles fire door, and fire door is provided with fire door
Pivoted arm, fire door pivoted arm is connected by way of being hinged or being pivotally connected with arm shaft, and described quick-locking mechanism includes locked clip device
Clip handle is equipped with sensor and rotatable locking device, clip one and clip two, is pacified between fire door flange and clip
Equipped with high-temperature seal ring.
2. the cast insulation stove with circular quick split door structure described in claim 1, it is characterised in that described cunning
Dynamic mechanism structure is：Including the movable pulley being connected with clip one and clip two, movable pulley is located on the slide rail of the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467962.9U CN206296439U (en) | 2016-12-29 | 2016-12-29 | A kind of cast insulation stove with circular quick split door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467962.9U CN206296439U (en) | 2016-12-29 | 2016-12-29 | A kind of cast insulation stove with circular quick split door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296439U true CN206296439U (en) | 2017-07-04 |
Family
ID=59204542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621467962.9U Expired - Fee Related CN206296439U (en) | 2016-12-29 | 2016-12-29 | A kind of cast insulation stove with circular quick split door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296439U (en) |
-
2016
- 2016-12-29 CN CN201621467962.9U patent/CN206296439U/en not_active Expired - Fee Related
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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: 20170704 Termination date: 20171229 |