CN206450079U - Heating-furnace door - Google Patents
Heating-furnace door Download PDFInfo
- Publication number
- CN206450079U CN206450079U CN201621470347.3U CN201621470347U CN206450079U CN 206450079 U CN206450079 U CN 206450079U CN 201621470347 U CN201621470347 U CN 201621470347U CN 206450079 U CN206450079 U CN 206450079U
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- door
- fire door
- heating
- furnace
- gear assembly
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Abstract
The utility model discloses a kind of heating-furnace door, including：Stove door plant on furnace wall, the fire door support on the stove door plant, the gear assembly being correspondingly arranged with the fire door support, drive mechanism, joint link lever and the fire door rotating shaft of the driving gear assembly action, wherein, one end of the fire door rotating shaft and joint link lever is connected with the fire door support, and the other end is connected with the gear assembly.The utility model drives joint link lever and fire door rotating shaft action by using drive mechanism drive gear assemblies, realizes the on-off action of fire door, compact conformation, and door opened scope is small, speed fast, and heat dissipation capacity is low；Simple in construction, space-consuming is few, and drive mechanism and gear assembly coordinate so that the folding speed of fire door is fast, amplitude is small, and then can reduce energy consumption.
Description
Technical field
The utility model is related to heating furnace field, more particularly to a kind of heating-furnace door.
Background technology
At present, the structural shape that Equipment for Heating Processing fire door is used has two kinds, and one kind is outside convertible structure, another to be
Vertical lifting formula mechanism.The characteristics of fire door of both forms has different.Outside convertible structure be applied to diameter of work compared with
The Equipment for Heating Processing that small, highly relatively low, individual layer is placed.It is larger, highly higher, single that vertical lifting formula structure is applied to diameter of work
The Equipment for Heating Processing that layer is placed.Although two kinds of structures can be used, workpiece places the number of plies and receives great limitation.Due to
The production line of multilayer roller hearth type heating furnace is configured with, with the demand for improving productive temp and reduction energy consumption.Then to thereon
Door structure proposes requirements at the higher level.
Publication No. CN102102950A Chinese patent discloses a kind of furnace door sealing structure：Using the liter of motor control
Descending mechanism lifts and closed fire door, and fire door bottom compresses sealing provided with the roller mating reaction on inclined end face and fire door.But
Hoisting mechanism and fire door space-consuming are big, and door opening and closing is slow-footed, are not suitable for that installing space is small (to be needed to install many on furnace wall
Individual door), the fireballing occasion of folding.
Publication No. CN203595402U Chinese patent discloses a kind of convertible blow-on door：It uses convertible
Fire door is opened and closed, fire door top edge is hinged with heating furnace, by fly rope through support, is then passed through fixed pulley, finally and elevator
Machine is connected, and hoist engine carries out drive transmission by motor by belt wheel.The support of switch gate, fixed pulley, volume in the door structure
Raising the devices such as mechanical, electrical machine needs to take much room, the deadweight closing closed the door by door, closes fire door and does not compress closed work(
Can, so inapplicable installing space small (needing to install multiple doors on furnace wall), seal are high, the fireballing occasion of folding.
Utility model content
The utility model provides a kind of heating-furnace door, to solve above-mentioned technical problem present in prior art.
In order to solve the above technical problems, the utility model provides a kind of heating-furnace door, including：On furnace wall
Stove door plant, the fire door support on the stove door plant, the gear assembly being correspondingly arranged with the fire door support, driving institute
Drive mechanism, joint link lever and the fire door rotating shaft of gear assembly action are stated, wherein, the one of the fire door rotating shaft and joint link lever
End is connected with the fire door support, and the other end is connected with the gear assembly.
Preferably, the gear assembly includes：The guide groove that is correspondingly arranged with the fire door support, it is arranged on described lead
Rack into groove and with the rack meshed gears, wherein, the gear is connected with the fire door rotating shaft.
Preferably, the gear is arranged on the guide groove by gear shaft.
Preferably, the other end of the joint link lever is hinged with the guide groove.
Preferably, the drive mechanism uses cylinder, the movable part of the cylinder and the rack are affixed.
It is provided with and the stove preferably, being provided with the inside of the furnace wall on furnace wall heat-insulation layer, the furnace wall heat-insulation layer
The corresponding breach of door-plate.
Preferably, being provided with fire door heat-insulation layer in the breach.
Preferably, being brought into close contact between the stove door plant and the furnace wall by sealing strip.
Preferably, the sealing strip is silica gel sealing bar or rubber weather strip.
Preferably, the drive mechanism is provided with magnetic switch.
Compared with prior art, heating-furnace door of the present utility model, including：Stove door plant on furnace wall,
Fire door support, the gear assembly being correspondingly arranged with the fire door support, the driving gear train on the stove door plant
Part action drive mechanism, joint link lever and fire door rotating shaft, wherein, one end of the fire door rotating shaft and joint link lever with it is described
Fire door support is connected, and the other end is connected with the gear assembly.The utility model by using drive mechanism drive gear assemblies,
And then drive joint link lever and fire door rotating shaft action, realize the on-off action of fire door, compact conformation, and door opened scope it is small,
Speed is fast, and heat dissipation capacity is low；Simple in construction, space-consuming is few, and drive mechanism coordinates with gear assembly so that the folding speed of fire door
Degree is fast, amplitude is small, and then can reduce energy consumption.
Brief description of the drawings
Fig. 1 is the stereogram of heating-furnace door of the present utility model；
Fig. 2 is the profile of heating-furnace door of the present utility model.
Shown in figure：1 is rack, and 2 be gear, and 3 be gear shaft, and 4 be guide groove, and 5 be cylinder, and 6 be joint link lever, and 7 are
Fire door rotating shaft, 8 be fire door support, and 9 be stove door plant, and 10 be furnace wall, and 11 be fire door heat-insulation layer, and 12 be furnace wall heat-insulation layer, and 13 be close
Strip of paper used for sealing.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.It should be noted that, the utility model accompanying drawing is using simplified form
And non-accurately ratio is used, only to convenient, lucidly aid illustration the utility model embodiment purpose.
As depicted in figs. 1 and 2, the utility model provides a kind of heating-furnace door, including：On furnace wall 10
Stove door plant 9, the fire door support 8 on the stove door plant 9, the gear assembly being correspondingly arranged with the fire door support 8, driving
Drive mechanism, joint link lever 6 and the fire door rotating shaft 7 of the gear assembly action.
Specifically, the gear assembly includes：The guide groove 4 that is correspondingly arranged with the fire door support 8, it is arranged on described lead
Rack 1 into groove 4 and with the meshed gears 2 of rack 1, the gear 2 is arranged on the guide groove 4 by gear shaft 3
On.
One end of the fire door rotating shaft 7 is hinged with the fire door support 8, and the other end and the gear 2 are affixed.
One end of the joint link lever 6 is connected with the fire door support 8, and the other end is connected with the guide groove 4.
Preferably, the drive mechanism uses cylinder 5, the movable part of the cylinder 5 that is to say cylinder push-rod with it is described
Rack 1 is affixed, for promoting the rack 1 to be moved in guide groove 4, and then is rotated with moving gear 2.
Fig. 1 and Fig. 2 are continued referring to, the inner side of furnace wall 10 is provided with furnace wall heat-insulation layer 12, the furnace wall heat-insulation layer 12
On be provided with the corresponding breach of the stove door plant 9, be provided with fire door heat-insulation layer 11, the fire door heat-insulation layer 11 in the breach
Size be less than the breach size so that the fire door heat-insulation layer 11 can be moved in breach, and conveniently be moved in and out.Enter
One step, it is brought into close contact between the stove door plant 9 and the furnace wall 10 by sealing strip 13, certainly, the sealing strip 13 is selected
Refractory seals bar, such as silica gel sealing bar, rubber weather strip.
With continued reference to Fig. 1 and Fig. 2, the course of work of the present utility model is：
Close fire door：
Cylinder push-rod is released as the cylinder 5 of power source, the rack 1 being connected with cylinder push-rod promotes gear 2 to surround tooth
Wheel shaft 3 is rotated, and the fire door rotating shaft 7 on gear 2 forces stove door plant 9 to do gyration around gear shaft 3, and joint link lever 6 is followed
Fire door support 8 is rotated and forms parallelogram crank and rocker mechanism, and fire door support 8 is produced around gear shaft 3 with stove door plant 9 and set
When determining angle, stove door plant 9 and fire door heat-insulation layer 11 overall downwards (or upwards) and move in parallel inwards, stove door plant 9 reclines furnace wall
10.Stove door plant 9 compresses the sealing strip 13 on furnace wall 10, now fire door is completely closed under the continuation effect of the thrust of cylinder 5.
Open fire door：
Cylinder push-rod is retracted with rack 1, and gear 2 is inverted, and stove door plant 9 (or downwards) and is outwards moved in parallel, stove upwards
Door heat-insulation layer 11 enters in the breach reserved on furnace wall heat-insulation layer 12, now oven door opening.The opening of whole fire door highly passes through
Adjust the stroke of cylinder 5 to set, cylinder 5 is provided with magnetic switch, for whether in place to detect the folding of fire door.
Obviously, those skilled in the art can be new without departing from this practicality to the various changes of utility model progress and modification
The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claim and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (10)
1. a kind of heating-furnace door, it is characterised in that including：Stove door plant on furnace wall, installed in the fire door
Fire door support, the gear assembly being correspondingly arranged with the fire door support on plate, the driving machine of the driving gear assembly action
Structure, joint link lever and fire door rotating shaft, wherein, one end of the fire door rotating shaft and joint link lever is connected with the fire door support,
The other end is connected with the gear assembly.
2. heating-furnace door as claimed in claim 1, it is characterised in that the gear assembly includes：With the fire door
Guide groove that support is correspondingly arranged, the rack being arranged in the guide groove and with the rack meshed gears, wherein, it is described
Gear is connected with the fire door rotating shaft.
3. heating-furnace door as claimed in claim 2, it is characterised in that the gear is arranged on described by gear shaft
On guide groove.
4. heating-furnace door as claimed in claim 2, it is characterised in that the other end of the joint link lever is led with described
It is hinged to groove.
5. heating-furnace door as claimed in claim 2, it is characterised in that the drive mechanism uses cylinder, the gas
The movable part of cylinder and the rack are affixed.
6. heating-furnace door as claimed in claim 1, it is characterised in that furnace wall insulation is provided with the inside of the furnace wall
Breach corresponding with the stove door plant is provided with layer, the furnace wall heat-insulation layer.
7. heating-furnace door as claimed in claim 6, it is characterised in that fire door heat-insulation layer is provided with the breach.
8. heating-furnace door as claimed in claim 1, it is characterised in that pass through between the stove door plant and the furnace wall
Sealing strip is brought into close contact.
9. heating-furnace door as claimed in claim 8, it is characterised in that the sealing strip is silica gel sealing bar or rubber
Glue sealing strip.
10. heating-furnace door as claimed in claim 1, it is characterised in that the drive mechanism is provided with magnetic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470347.3U CN206450079U (en) | 2016-12-29 | 2016-12-29 | Heating-furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470347.3U CN206450079U (en) | 2016-12-29 | 2016-12-29 | Heating-furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206450079U true CN206450079U (en) | 2017-08-29 |
Family
ID=59673957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470347.3U Active CN206450079U (en) | 2016-12-29 | 2016-12-29 | Heating-furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206450079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827436A (en) * | 2018-12-20 | 2019-05-31 | 浙江智造热成型科技有限公司 | The stove-door switching mechanism of link-type in heating furnace |
| CN109827437A (en) * | 2018-12-20 | 2019-05-31 | 浙江智造热成型科技有限公司 | The opening and closing device of Compaction of Heating Furnace Door |
| CN110173997A (en) * | 2019-05-14 | 2019-08-27 | 浙江中硅新材料有限公司 | A kind of door opening and closing device in heating furnace |
-
2016
- 2016-12-29 CN CN201621470347.3U patent/CN206450079U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827436A (en) * | 2018-12-20 | 2019-05-31 | 浙江智造热成型科技有限公司 | The stove-door switching mechanism of link-type in heating furnace |
| CN109827437A (en) * | 2018-12-20 | 2019-05-31 | 浙江智造热成型科技有限公司 | The opening and closing device of Compaction of Heating Furnace Door |
| CN110173997A (en) * | 2019-05-14 | 2019-08-27 | 浙江中硅新材料有限公司 | A kind of door opening and closing device in heating furnace |
| CN110173997B (en) * | 2019-05-14 | 2024-04-16 | 浙江中硅新材料有限公司 | Furnace door opening and closing device in heating furnace |
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| GR01 | Patent grant |