CN206052089U - A kind of fire door system of bottom charging heat-treatment furnace - Google Patents
A kind of fire door system of bottom charging heat-treatment furnace Download PDFInfo
- Publication number
- CN206052089U CN206052089U CN201620987524.9U CN201620987524U CN206052089U CN 206052089 U CN206052089 U CN 206052089U CN 201620987524 U CN201620987524 U CN 201620987524U CN 206052089 U CN206052089 U CN 206052089U
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- fire door
- heat
- treatment furnace
- feeds
- drive system
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Abstract
The fire door system of heat-treatment furnace the utility model discloses a kind of bottom feeds, including lower section is provided with the body of heater of opening（1）Be arranged on body of heater（1）The sealing system of lower section, sealing system include fire door（2）, fire door can be driven（2）Drive system that is mobile and being tightly connected with opening, fire door（2）Sealing strip is provided with the face contacted with opening（11）, drive system includes driving fire door（2）The horizontal driving system that moves in the horizontal direction and fire door can be driven（2）In the vertical drive system of vertical direction movement.The beneficial effects of the utility model are：This utility model can control fire door and move along horizontally and vertically direction respectively by arranging horizontal driving system and vertical drive system, be conducive to avoiding sealing strip contact with body of heater during fire door movement and occurs to wear and tear with this, be conducive to the service life of prolongation sealing strip.
Description
Technical field
This utility model is related to bottom charging heat-treatment furnace field, specifically, is a kind of fire door of bottom charging heat-treatment furnace
System.
Background technology
Being used in the rapid quenching technique of large-scale workpiece bottom charging heat-treatment furnace, body of heater size is big more, fire door size and across
Degree is big.At present, general bottom charging heat-treatment furnace fire door mainly has two problems.First, fire door size is big, interior appearance during high temperature
The face temperature difference is big, causes fire door deformation serious, so as to affect fire door obturation effect.Second, when fire door is closed, fire door need to be moved to stove
Mouthful underface, then fit with fire door, it is general it is many climbed using being first translated into again last journey, realize fitting with fire door, this
The greatest problem of mode is that sealing strip, by easily deformation and the breakage of scratching, causes sealing property to be deteriorated when last journey is climbed.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, manipulate bottom convenient, that sealing strip can be avoided to wear and tear
The fire door system of charging heat-treatment furnace.
This utility model is achieved through the following technical solutions：A kind of fire door system of bottom charging heat-treatment furnace, including lower section
The body of heater for being provided with opening and the sealing system being arranged on below body of heater, sealing system include fire door, fire door can be driven to move simultaneously
The drive system being tightly connected with opening, fire door are provided with sealing strip on the face contacted with opening, and drive system includes driving
The horizontal driving system that dynamic fire door is moved in the horizontal direction and the vertical drive system that fire door can be driven to move in vertical direction.
Described horizontal driving system includes bearing and can drive the hydraulic cylinder that bearing moves in the horizontal direction, hydraulic cylinder
Fluid power system is communicated with, vertical drive system includes several support bars being arranged on below fire door, is rotatably installed in and props up
Roller, the wedge for being arranged on bearing and being connected with roller wedge shape on stay, wedge is provided with can be with roller wedge
The V-groove of shape connection.
Described fire door has two.
The split setting of described fire door.
Heat-preservation cotton is provided with described fire door.
Also include the guidance system for being capable of limit levels drive system moving direction.
Described guidance system includes being arranged on the directive wheel of bearing both sides, the guide rail that can be slidably connected with directive wheel.
This utility model compared with prior art, with advantages below and beneficial effect：
（1）This utility model can control fire door respectively along level by arranging horizontal driving system and vertical drive system
Move with vertical direction, be conducive to avoiding sealing strip contact with body of heater during fire door movement and occur to wear and tear with this, have
Beneficial to the service life for extending sealing strip；
（2）By using Driven by Hydraulic Cylinder, which has control flexible, responding fast, pressure stability etc. excellent to this utility model
Point, can avoid vibrations are produced during driving；
（3）This utility model is conducive to contacting fire door by the driving of hydraulic cylinder by making the split setting of two fire doors
Just it is locked afterwards, so as to play good sealing function, and is conducive to making two fire door synchronizing movings, reduces fire door closure
Process time, be conducive to improve production efficiency；
（4）This utility model is by using heat-preservation cotton so that fire door has good high temperature resistant, insulating power, and its
The capacity of heat transmission is low, desirably prevents fire door by high temperature；
（5）This utility model is conducive to improving the mobile accuracy and positioning precision of fire door by arranging guidance system, from
And be conducive to improve production efficiency, it is to avoid there is accident.
Description of the drawings
Fig. 1 is a kind of structural representation of the fire door system of bottom charging heat-treatment furnace；
Left views of the Fig. 2 for drive system；
Fig. 3 is a kind of operating diagram of the fire door system of bottom charging heat-treatment furnace；
Fig. 4 is a kind of sealing schematic diagram of the fire door system of bottom charging heat-treatment furnace；
Structural representations of the Fig. 5 for embodiment 3；
Wherein 1-body of heater, 2-fire door, 3-support bar, 4-hydraulic cylinder, 5-bearing, 6-wedge, 7-roller, 8-
Guide rail, 9-directive wheel, 10-heat-preservation cotton, 11-sealing strip, 12-postive stop baffle.
Specific embodiment
This utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
In the present embodiment, a kind of bottom feeds the fire door system of heat-treatment furnace, including lower section is provided with the body of heater 1 of opening and arranges
Sealing system below body of heater 1, sealing system include fire door 2, the drive that fire door 2 can be driven to move and be tightly connected with opening
Dynamic system, fire door 2 are provided with sealing strip 11 on the face contacted with opening, and drive system includes driving fire door 2 in level side
To mobile horizontal driving system and the vertical drive system that fire door 2 can be driven to move in vertical direction, by arranging level
Drive system and vertical drive system can control fire door 2 and move along horizontally and vertically direction respectively, be conducive to avoiding with this close
Strip of paper used for sealing 11 is contacted with body of heater 1 during the movement of fire door 2 and abrasion occurs, and is conducive to extending the service life of sealing strip 11.
Embodiment 2：
As shown in Fig. 1 ~ Fig. 4, on the basis of embodiment 1, in the present embodiment, described horizontal driving system includes bearing
5 are communicated with fluid power system, vertical drivetrain with the hydraulic cylinder 4 that bearing 5 can be driven to move in the horizontal direction, hydraulic cylinder 4
System includes several support bars 3 being arranged on below fire door 2, the roller 7 being rotatably installed on support bar 3, is arranged on bearing 5
And the wedge 6 being connected with 7 wedge shape of roller, wedge 6 are provided with the V-groove that can be connected with 7 wedge shape of roller, by using
Hydraulic cylinder 4 drives, and which has the advantages that to control flexible, responding fast, pressure stability, can avoid producing during driving
Vibrations.
Embodiment 3：
As shown in figure 5, on the basis of embodiment 2, in the present embodiment, described fire door 2 has one, sets below body of heater 1
Limited location baffle plate 12, hydraulic cylinder 4 drive bearing 5 to the direction movement near postive stop baffle 12 until fire door 2 and postive stop baffle 12
Contact, hydraulic cylinder 4 continue to drive bearing 5 to move, and wedge 6 promotes fire door 2 to move up directly by being connected with 7 wedge shape of roller
Realization sealing is contacted with body of heater 1 to sealing strip 11.
Embodiment 4：
As shown in Fig. 1 ~ Fig. 4, on the basis of embodiment 2, in the present embodiment, described fire door 2 has two, 2 pairs, fire door
Open up and put, by making two fire doors, 2 split setting, be conducive to making fire door 2 just be locked after contacting by the driving of hydraulic cylinder 4
Tightly, so as to play good sealing function, and be conducive to making two 2 synchronizing movings of fire door, when reducing the technique of the closure of fire door 2
Between, be conducive to improve production efficiency.
Embodiment 5：
As shown in figure 1, on the basis of above-described embodiment, in the present embodiment, in described fire door 2, heat-preservation cotton 10 is provided with,
By using heat-preservation cotton 10 so that fire door 2 has good high temperature resistant, insulating power, and its capacity of heat transmission is low, is conducive to preventing
Only fire door 2 is by high temperature.
Embodiment 5：
As shown in Fig. 1 ~ Fig. 5, on the basis of above-described embodiment, in the present embodiment, also including can limit levels drive
The guidance system of system moving direction, described guidance system include being arranged on 5 both sides of bearing directive wheel 9, can be with guiding
The guide rail 8 that wheel 9 is slidably connected, hydraulic cylinder 4 can drive bearing 5 to move along the direction of guide rail 8, by arranging guidance system,
Be conducive to improving the mobile accuracy and positioning precision of fire door 2, so as to be conducive to improve production efficiency, it is to avoid accident occurs.
The above, is only preferred embodiment of the present utility model, and any pro forma limit is not done to this utility model
System, every any simple modification made to above example according to technical spirit of the present utility model, equivalent variations, each falls within
Within protection domain of the present utility model.
Claims (7)
1. a kind of bottom feeds the fire door system of heat-treatment furnace, it is characterised in that：The body of heater of opening is provided with including lower section（1）And setting
In body of heater（1）The sealing system of lower section, sealing system include fire door（2）, fire door can be driven（2）Movement is simultaneously connected with opening sealing
The drive system for connecing, fire door（2）Sealing strip is provided with the face contacted with opening（11）, drive system includes driving fire door
（2）The horizontal driving system that moves in the horizontal direction and fire door can be driven（2）In the vertical drive system of vertical direction movement.
2. a kind of bottom according to claim 1 feeds the fire door system of heat-treatment furnace, it is characterised in that：Described level is driven
Dynamic system includes bearing（5）With can drive bearing（5）The hydraulic cylinder for moving in the horizontal direction（4）, hydraulic cylinder（4）It is communicated with liquid
Pressure drive system, vertical drive system include that several are arranged on fire door（2）The support bar of lower section（3）, be rotatably installed in support
Bar（3）On roller（7）, be arranged on bearing（5）Upper and and roller（7）The wedge of wedge shape connection（6）, wedge（6）On
Being provided with can be with roller（7）The V-groove of wedge shape connection.
3. a kind of bottom according to claim 1 feeds the fire door system of heat-treatment furnace, it is characterised in that：Described fire door
（2）There are two.
4. a kind of bottom according to claim 3 feeds the fire door system of heat-treatment furnace, it is characterised in that：Described fire door
（2）Split setting.
5. a kind of bottom according to claim 1 feeds the fire door system of heat-treatment furnace, it is characterised in that：Described fire door
（2）Heat-preservation cotton is provided with inside（10）.
6. a kind of bottom according to claim 2 feeds the fire door system of heat-treatment furnace, it is characterised in that：Also include limiting
The guidance system of horizontal driving system moving direction processed.
7. a kind of bottom according to claim 6 feeds the fire door system of heat-treatment furnace, it is characterised in that：Described guiding system
System includes being arranged on bearing（5）The directive wheel of both sides（9）, can be with directive wheel（9）The guide rail being slidably connected（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987524.9U CN206052089U (en) | 2016-08-31 | 2016-08-31 | A kind of fire door system of bottom charging heat-treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987524.9U CN206052089U (en) | 2016-08-31 | 2016-08-31 | A kind of fire door system of bottom charging heat-treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052089U true CN206052089U (en) | 2017-03-29 |
Family
ID=58378657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620987524.9U Active CN206052089U (en) | 2016-08-31 | 2016-08-31 | A kind of fire door system of bottom charging heat-treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052089U (en) |
-
2016
- 2016-08-31 CN CN201620987524.9U patent/CN206052089U/en active Active
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