CN208776781U - A kind of sealing structure of transfiguration furnace - Google Patents
A kind of sealing structure of transfiguration furnace Download PDFInfo
- Publication number
- CN208776781U CN208776781U CN201821291229.5U CN201821291229U CN208776781U CN 208776781 U CN208776781 U CN 208776781U CN 201821291229 U CN201821291229 U CN 201821291229U CN 208776781 U CN208776781 U CN 208776781U
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- CN
- China
- Prior art keywords
- transfiguration
- cylinder
- sealing
- movable sealing
- furnace
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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.)
- Withdrawn - After Issue
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 70
- 238000005538 encapsulation Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005485 electric heating 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
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a kind of sealing structures of transfiguration furnace, the sealing mechanism of transfiguration opening and the setting of transfiguration opening including the setting of transfiguration furnace wall, sealing mechanism includes sprue gate, movable sealing plug and driving device, sprue gate is set in transfiguration opening, movable sealing plug, which is set to, to be poured in the sealing hole being arranged on mouth, the support base of driving device is set on the transfiguration furnace wall at sprue gate both ends, support column is provided on support base, it is connected between support column by support frame, cylinder fixed seat is provided on support frame, driving cylinder is fixed in cylinder fixed seat, it drives and is fixedly connected at the top of the drive rod and movable sealing plug of cylinder, the guide sleeve of guiding device is fixed on support frame, guide rod one end is set in guide sleeve, it is fixedly connected at the top of the other end and movable sealing plug, the utility model is structurally reasonable, it is easy to use, it is logical The sealing of movable sealing plug is crossed, can be effectively solved envelope wall and the poorly sealed problem of furnace body wall.
Description
Technical field
The utility model relates to stove equipment technical fields, and in particular to a kind of sealing structure of transfiguration furnace.
Background technique
Heating furnace is to carry out heat-treating apparatus to metal parts, is widely used in the metal parts such as ironcasting, steel-casting
Heat treatment in, heating method have electric heating, gas heating coal heating etc., added by the burner hearth to size changing type heating furnace
Heat heating, make its temperature reach technique requirement such as treatment temperature, existing size changing type heating furnace is will be in furnace body with envelope wall
Portion is separated out burner hearth, but envelope wall often exists poorly sealed with furnace body wall, causes the energy loss in burner hearth and causes to waste.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structure is simple, envelope wall and furnace body can effectively solve the problem that
Wall is often poorly sealed, saves the sealing structure of the transfiguration furnace of the consumption of the transfiguration furnace interior energy.
To realize above-mentioned target, the technical solution of the utility model are as follows: a kind of sealing structure of transfiguration furnace, including transfiguration furnace
The transfiguration opening of wall setting and the sealing mechanism of transfiguration opening setting, it is characterised in that: sealing mechanism includes by castable structure
At sprue gate, movable sealing plug and driving device, sprue gate be set to transfiguration opening on, movable sealing plug, which is set to, pours mouth
In the sealing hole of upper setting, driving device includes that support base, support column, support frame, guiding device and driving cylinder, support base are set
It is placed on the transfiguration furnace wall at sprue gate both ends, support column is provided on support base, is connected between support column by support frame, prop up
Cylinder fixed seat is provided on support, driving cylinder is fixed in cylinder fixed seat, drives the drive rod and movable sealing of cylinder
It is fixedly connected at the top of plug, guiding device includes guide rod and guide sleeve, and guide sleeve is fixed on support frame, and guide rod one end is set to
In guide sleeve, the other end extends to be fixedly connected at the top of guide sleeve and movable sealing plug.
Further, it extends on the guide rod inside guide sleeve and is provided with ring baffle, ring baffle and guide sleeve inside
Between guide rod outer cover be equipped with buffer spring.
Further, driving cylinder is monaural formula cylinder, and free bearing, upper free bearing and monaural formula cylinder are provided on support frame
The lifting lug at top is connected by pin shaft, and movable sealing is provided with lower free bearing beyond the Great Wall, drives the pin hole on the drive rod of cylinder logical
Pin shaft is crossed to be connected with lower free bearing.
Further, movable sealing plug surface is provided with support plate, and anchor rod one end is bolted in support plate
Surface, the other end pass through support plate and extend into the inside of movable sealing plug, drive the drive rod of cylinder and the fixed company of support plate
It connects, the lower end of guide rod is fixedly connected with support plate.
Further, pouring the sealing hole being arranged on mouth is inverted conical shape through-hole.
Further, fibrous encapsulation item is provided at the top of sealing-plug two sides.
The utility model is structurally reasonable, easy to use, is sealed by movable sealing plug, can be effectively solved envelope wall with
The poorly sealed problem of furnace body wall, saves the consumption of the transfiguration furnace interior energy.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.
Drawing explanation: 1, transfiguration furnace wall, 2, transfiguration opening, 3, sprue gate, 4, movable sealing plug, 5, support base, 6, support
Column, 7, support frame, 8, driving cylinder, 9, guide rod, 10, guide sleeve, 11, ring baffle, 12, buffer spring, 13, upper free bearing, 14,
Lifting lug, 15, lower free bearing, 16, support plate, 17, anchor rod, 18, fibrous encapsulation item, 19, envelope wall.
Specific embodiment
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The technical solution of the utility model, a kind of sealing structure of transfiguration furnace, including transfiguration furnace is described in detail in conjunction with attached drawing
The sealing mechanism of transfiguration opening 2 and the setting of transfiguration opening that wall 1 is arranged, it is characterised in that: sealing mechanism includes by castable
Sprue gate 3, movable sealing plug 4 and the driving device of composition, sprue gate are set in transfiguration opening, for sealing transfiguration opening,
Movable sealing plug, which is set to, to be poured in the sealing hole being arranged on mouth, and driving device includes support base 5, support column 6, support frame 7, leads
To device and driving cylinder 8, support base is set on the transfiguration furnace wall at sprue gate both ends, and support column is provided on support base, is propped up
It is connected between dagger by support frame, cylinder fixed seat is provided on support frame, driving cylinder is fixed in cylinder fixed seat,
It drives and is fixedly connected at the top of the drive rod and movable sealing plug of cylinder, guiding device includes guide rod 9 and guide sleeve 10, and guide sleeve is solid
Due on support frame, guide rod one end is set in guide sleeve, and the other end extends the fixed company in top of guide sleeve and movable sealing plug
It connects, guide rod can be moved up and down relative to guide sleeve, when the required position that envelope wall is moved to transfiguration furnace separates a constant volume out
When burner hearth, there is gaps for sealing wall and transfiguration furnace roof portion, are open in the setting transfiguration of transfiguration furnace wall, are opened with castable in transfiguration
It is poured at mouthful and outpours sprue gate, the driving cylinder in driving device moves down drive rod, and then pushes movable sealing plug downward
Mobile movable sealing continues to feed down after entering the seal at sprue gate, and generation is crowded after contact with sealing hole and sealing wall
Compressive strain, and then effective solution envelope wall and the poorly sealed problem of furnace body wall.
It extends on the guide rod inside guide sleeve and is provided with ring baffle 11, the guiding between ring baffle and guide sleeve inside
Bar outer cover be equipped with buffer spring 12, drive cylinder in drive rod move up and down when, guide rod relative in guide sleeve up and down fortune
Dynamic, spring effectively plays buffer function, when driving drive rod up and down motion in cylinder, although movable when playing the role of guide rod
Sealing-plug moves straight down, but because whole structure is larger, horizontal direction can be generated when movable sealing plug moves downward
Double swerve makes drive rod and drives cylinder by horizontal shear force, for a long time using drive rod can be made to generate torsional deformation, because
This driving cylinder can be monaural formula cylinder, be provided with free bearing 13, the lifting lug of upper free bearing and monaural formula cylinder head on support frame
14 are connected by pin shaft, and movable sealing is provided with lower free bearing 15 beyond the Great Wall, and the pin hole on the drive rod of cylinder is driven to pass through pin shaft
It is connected with lower free bearing, when driving cylinder by horizontal shear force, by the connection of upper and lower free bearing, cylinder is driven slightly to occur
Displacement, offset by the level of shear force effectively extend the service life of driving cylinder.
Movable sealing plug surface is provided with support plate 16, and 17 one end of anchor rod is bolted on support plate upper surface,
The other end passes through support plate and extends into the inside of movable sealing plug, drives the drive rod of cylinder to be fixedly connected with support plate, leads
It is fixedly connected to the lower end of bar with support plate, by the support plate and anchor rod of setting, enhances the strong of entire movable sealing plug
Degree, pouring the sealing hole being arranged on mouth is inverted conical shape through-hole, is made close between the sealing hole on sprue gate and movable sealing plug
It is more preferable to seal effect, fibrous encapsulation item 18 is provided at the top of sealing-plug two sides, when movable sealing plug and sealing hole and envelope wall
After wall contact generates extrusion deformation, fibrous encapsulation item being capable of effective air-tight movable sealing-plug vertical direction and sprue gate horizontal direction
Between the gap at turning that generates, keep the sealing effect between sprue gate and movable sealing plug more preferable.
The basic principle of the utility model, main feature and advantage has been shown and described above, it is practical new not departing from this
Under the premise of type spirit and scope, there are also various changes and modifications, these changes and improvements both fall within requirement and protect the utility model
The scope of the utility model of shield.
Claims (6)
1. a kind of sealing structure of transfiguration furnace, the sealer of transfiguration opening and the setting of transfiguration opening including the setting of transfiguration furnace wall
Structure, it is characterised in that: sealing mechanism includes that the sprue gate being made of castable, movable sealing plug and driving device, sprue gate are set
It is placed in transfiguration opening, movable sealing plug, which is set to, to be poured in the sealing hole being arranged on mouth, and driving device includes support base, support
Column, support frame, guiding device and driving cylinder, support base are set on the transfiguration furnace wall at sprue gate both ends, are arranged on support base
There is support column, be connected between support column by support frame, cylinder fixed seat is provided on support frame, driving cylinder is fixed on gas
It in cylinder fixing seat, drives and is fixedly connected at the top of the drive rod of cylinder and movable sealing plug, guiding device includes guide rod and leads
Set, guide sleeve are fixed on support frame, and guide rod one end is set in guide sleeve, and the other end extends the top of guide sleeve Yu movable sealing plug
Portion is fixedly connected.
2. a kind of sealing structure of transfiguration furnace according to claim 1, it is characterised in that: extend into the guiding inside guide sleeve
Ring baffle is provided on bar, the guide rod outer cover between ring baffle and guide sleeve inside is equipped with buffer spring.
3. a kind of sealing structure of transfiguration furnace according to claim 1, it is characterised in that: driving cylinder is monaural formula gas
Cylinder is provided with free bearing on support frame, and upper free bearing is connected with the lifting lug of monaural formula cylinder head by pin shaft, movable sealing plug
On be provided with lower free bearing, drive the pin hole on the drive rod of cylinder to be connected by pin shaft with lower free bearing.
4. a kind of sealing structure of transfiguration furnace according to claim 1, it is characterised in that: movable sealing plug surface is provided with
Support plate, anchor rod one end are bolted on support plate upper surface, and the other end passes through support plate and extends into movable sealing
The inside of plug drives the drive rod of cylinder to be fixedly connected with support plate, and the lower end of guide rod is fixedly connected with support plate.
5. a kind of sealing structure of transfiguration furnace according to claim 1, it is characterised in that: pour the sealing hole being arranged on mouth
For inverted conical shape through-hole.
6. a kind of sealing structure of transfiguration furnace according to claim 1, it is characterised in that: the top of sealing-plug two sides is arranged
There is fibrous encapsulation item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291229.5U CN208776781U (en) | 2018-08-10 | 2018-08-10 | A kind of sealing structure of transfiguration furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291229.5U CN208776781U (en) | 2018-08-10 | 2018-08-10 | A kind of sealing structure of transfiguration furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776781U true CN208776781U (en) | 2019-04-23 |
Family
ID=66156592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821291229.5U Withdrawn - After Issue CN208776781U (en) | 2018-08-10 | 2018-08-10 | A kind of sealing structure of transfiguration furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707736A (en) * | 2018-08-10 | 2018-10-26 | 河南天利热工装备股份有限公司 | A kind of sealing structure of transfiguration stove |
-
2018
- 2018-08-10 CN CN201821291229.5U patent/CN208776781U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707736A (en) * | 2018-08-10 | 2018-10-26 | 河南天利热工装备股份有限公司 | A kind of sealing structure of transfiguration stove |
| CN108707736B (en) * | 2018-08-10 | 2024-03-19 | 河南天利热工装备股份有限公司 | Sealing structure of variable-volume furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190423 Effective date of abandoning: 20240319 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190423 Effective date of abandoning: 20240319 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |