CN207452196U - All-radiant furnace fire door mechanism - Google Patents
All-radiant furnace fire door mechanism Download PDFInfo
- Publication number
- CN207452196U CN207452196U CN201721561957.9U CN201721561957U CN207452196U CN 207452196 U CN207452196 U CN 207452196U CN 201721561957 U CN201721561957 U CN 201721561957U CN 207452196 U CN207452196 U CN 207452196U
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- CN
- China
- Prior art keywords
- fire door
- sliding slot
- radiant furnace
- connecting rod
- slide bar
- 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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Abstract
The utility model discloses a kind of all-radiant furnace fire door mechanisms, fire door including being used to close all-radiant furnace burner hearth oral area, fire door both sides are respectively equipped with a side plate, side plate is respectively equipped with the sliding slot of perforation, the fire door both sides opposite with side plate are respectively equipped with a slide bar, slide bar is located in sliding slot and can be under the limitation of sliding slot along sliding slot sliding, door upper part is connected by a connecting rod with an oil cylinder, oil cylinder drives fire door to be moved up and down along the direction of sliding slot by connecting rod, so as to achieve the effect that unlatching and closed furnace.It using the all-radiant furnace fire door mechanism of above technical scheme, drives fire door that can also rotate while upper and lower action by oil cylinder and connecting rod, thus and with avoiding stuck, fire door is allow conveniently and efficiently to open and close.The all-radiant furnace fire door mechanism is simple in structure, easy to maintain, convenient for simply and easily putting and removing the major cutting edge of pending perching knife into all-radiant furnace.
Description
Technical field
The utility model is related to all-radiant furnace used for metal thermal treatment, more particularly to a kind of all-radiant furnace fire door mechanism.
Background technology
Glowing furnace is widely used one kind " laser heating Equipment for Heating Processing " in industrial heat treatment industry.The stove is from structure
On be divided into furnace body, heating arrangements, motion (dynamic beam motion parts, fire door lifting part, pan feeding/output section machinery etc.),
Control unit grades composition.
At present, perching knife cutting edge shape is mostly thin-and-long, and blade, which needs to put into, carries out entirety in the heating furnace of 900 DEG C of high temperature
Heating and heat preservation, then take out before quenching, are inconvenient due to putting and removing in high-temperature heater major cutting edge into.
Utility model content
The purpose of this utility model is to provide a kind of all-radiant furnace fire door mechanism.
One side according to the present utility model provides a kind of all-radiant furnace fire door mechanism, including being used to close all-radiant furnace
The fire door of burner hearth oral area, fire door both sides are respectively equipped with a side plate, and side plate is respectively equipped with the sliding slot of perforation, and fire door is opposite with side plate
Both sides be respectively equipped with a slide bar, slide bar is located in sliding slot and can be under the limitation of sliding slot along sliding slot sliding, on fire door
Portion is connected by a connecting rod with an oil cylinder, and oil cylinder drives fire door to be moved up and down along the direction of sliding slot by connecting rod,
So as to achieve the effect that unlatching and closed furnace.
Along side plate upper outer, inside extends sliding slot downwards in some embodiments.
In some embodiments, sliding slot is arc.
In some embodiments, connecting rod both ends are hinged respectively with the main shaft of oil cylinder and fire door.
In some embodiments, door upper part is equipped with to connect the free bearing of connecting rod.
In some embodiments, slide bar is arranged on fire door lower part, and is fire door height with the distance between fire door bottom
1/6~1/4.
In some embodiments, at the top of sliding slot and the distance between all-radiant furnace be more than between slide bar and fire door bottom away from
From the distance between sliding slot bottom and all-radiant furnace are less than the distance between slide bar and fire door bottom.
Using the all-radiant furnace fire door mechanism of above technical scheme, by oil cylinder and connecting rod fire door is driven to take action up and down
It can also rotate simultaneously, thus and with avoiding stuck, fire door be allow conveniently and efficiently to open and close.The all-radiant furnace stove
Door mechanism structure is simple, easy to maintain, convenient for simply and easily putting and removing the major cutting edge of pending perching knife into radiation
Stove.
Description of the drawings
Fig. 1 is a kind of structure diagram of the all-radiant furnace fire door mechanism of embodiment of the utility model.
Fig. 2 is the opening process schematic diagram of all-radiant furnace fire door mechanism shown in Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 schematically shows a kind of all-radiant furnace fire door mechanism of embodiment according to the present utility model.Such as
Shown in figure, which includes the fire door 2 for closing 11 oral area of burner hearth of all-radiant furnace 1.
Wherein, 2 both sides of fire door are respectively equipped with a side plate 5.
Side plate 5 is respectively equipped with the sliding slot 51 of perforation.
Along 5 upper outer of side plate, inside extends sliding slot 51 downwards.
The both sides opposite with side plate 5 of fire door 2 are respectively equipped with a slide bar 22.
Slide bar 22 is located in sliding slot 51 and can be under the limitation of sliding slot 51 along 51 sliding of sliding slot.
2 top of fire door is connected by a connecting rod 3 with an oil cylinder 4.
Oil cylinder 4 drives fire door 2 to be moved up and down along the direction of sliding slot 51 by connecting rod 3, so as to reach unlatching and closed furnace
The effect of thorax 11.
In the present embodiment, sliding slot 51 is arc.
3 both ends of connecting rod are hinged respectively with the main shaft of oil cylinder 4 and fire door 2.
2 top of fire door is additionally provided with to connect the free bearing 21 of connecting rod 3.
Slide bar 22 is arranged on 2 lower part of fire door, and with the distance between 2 bottom of fire door is 2 height of fire door 1/6~1/4.
The distance between 51 top of sliding slot and all-radiant furnace 1 are more than the distance between slide bar 22 and 2 bottom of fire door, and sliding slot
The distance between 51 bottoms and all-radiant furnace 1 are less than the distance between slide bar 22 and 2 bottom of fire door.
Using the all-radiant furnace fire door mechanism of above technical scheme, by oil cylinder and connecting rod fire door is driven to take action up and down
It can also rotate simultaneously, thus and with avoiding stuck, fire door be allow conveniently and efficiently to open and close.The all-radiant furnace stove
Door mechanism structure is simple, easy to maintain, convenient for simply and easily putting and removing the major cutting edge of pending perching knife into radiation
Stove.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (7)
1. all-radiant furnace fire door mechanism, which is characterized in that the fire door including being used to close all-radiant furnace burner hearth oral area, the fire door both sides
A side plate is respectively equipped with, the side plate is respectively equipped with the sliding slot of perforation, the fire door both sides difference opposite with the side plate
If there are one slide bar, the slide bar be located in the sliding slot and can sliding slot sliding described in the limitation lower edge in the sliding slot,
The door upper part is connected by a connecting rod with an oil cylinder, and the oil cylinder drives the fire door by the connecting rod
It is moved up and down along the direction of the sliding slot, so as to achieve the effect that unlatching and closed furnace.
2. all-radiant furnace fire door mechanism according to claim 1, which is characterized in that the sliding slot is along the side plate upper outer
Inside extension downwards.
3. all-radiant furnace fire door mechanism according to claim 2, which is characterized in that the sliding slot is arc.
4. all-radiant furnace fire door mechanism according to claim 1, which is characterized in that the connecting rod both ends respectively with the oil
The main shaft of cylinder and the fire door are hinged.
5. all-radiant furnace fire door mechanism according to claim 4, which is characterized in that the door upper part is additionally provided with to connect
The free bearing of the connecting rod.
6. all-radiant furnace fire door mechanism according to claim 1, which is characterized in that the slide bar is arranged on the fire door lower part,
And with the distance between the fire door bottom is the fire door height 1/6~1/4.
7. all-radiant furnace fire door mechanism according to claim 6, which is characterized in that at the top of the sliding slot with the all-radiant furnace it
Between distance be more than the distance between the slide bar and the fire door bottom, between the sliding slot bottom and the all-radiant furnace away from
From less than the distance between the slide bar and the fire door bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561957.9U CN207452196U (en) | 2017-11-21 | 2017-11-21 | All-radiant furnace fire door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561957.9U CN207452196U (en) | 2017-11-21 | 2017-11-21 | All-radiant furnace fire door mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207452196U true CN207452196U (en) | 2018-06-05 |
Family
ID=62277593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561957.9U Expired - Fee Related CN207452196U (en) | 2017-11-21 | 2017-11-21 | All-radiant furnace fire door mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207452196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506471A (en) * | 2018-11-30 | 2019-03-22 | 浙江智造热成型科技有限公司 | The fire door control device of heating furnace |
-
2017
- 2017-11-21 CN CN201721561957.9U patent/CN207452196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506471A (en) * | 2018-11-30 | 2019-03-22 | 浙江智造热成型科技有限公司 | The fire door control device of heating furnace |
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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 |
Granted publication date: 20180605 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |