CN220907559U - Furnace door locking device for air tempering furnace - Google Patents
Furnace door locking device for air tempering furnace Download PDFInfo
- Publication number
- CN220907559U CN220907559U CN202322596411.9U CN202322596411U CN220907559U CN 220907559 U CN220907559 U CN 220907559U CN 202322596411 U CN202322596411 U CN 202322596411U CN 220907559 U CN220907559 U CN 220907559U
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- furnace door
- telescopic cylinder
- door
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- 238000005496 tempering Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a furnace door locking device for an air tempering furnace, which comprises a first vertical frame, a second vertical frame, a cross beam fixedly arranged at the top ends of the first vertical frame and the second vertical frame, a furnace door capable of being movably arranged between the first vertical frame and the second vertical frame up and down, and driving equipment fixedly arranged on the cross beam and used for driving the furnace door to move up and down; the first side of the furnace door is fixedly provided with at least one first sliding rod, the second side of the furnace door is fixedly provided with at least one second sliding rod, the first vertical frame is provided with a first vertical sliding chute which can be used for the first sliding rod to insert and slide up and down, and the second vertical frame is provided with a second vertical sliding chute which can be used for the second sliding rod to insert and slide up and down; the locking device further comprises a first draw hook which can be inserted into the first vertical sliding groove to hook the first sliding rod, and a first telescopic cylinder which drives the first draw hook to move, wherein the first telescopic cylinder can drive the first sliding rod and the furnace door to move towards a direction close to and far away from the furnace body through the first draw hook.
Description
Technical Field
The utility model relates to a furnace door locking device for an air tempering furnace.
Background
In the existing air tempering furnace, in order to ensure the safety and sealing performance of the furnace door, a reliable furnace door locking mechanism is generally required to be used. The traditional furnace door locking mechanism usually adopts a manual locking or hydraulic locking mode, but has the problems of complex operation, low efficiency and the like.
Meanwhile, the existing furnace door is difficult to ensure complete sealing between the furnace door and the furnace body after being closed, and the problem of poor sealing performance exists.
Disclosure of utility model
The utility model aims at the defects of the prior art and provides a furnace door locking device for an air tempering furnace.
The technical scheme adopted for solving the technical problems is as follows: constructing a furnace door locking device for an air tempering furnace, wherein the locking device comprises a first vertical frame, a second vertical frame, a cross beam fixedly arranged at the top ends of the first vertical frame and the second vertical frame, a furnace door capable of being movably arranged between the first vertical frame and the second vertical frame up and down, and driving equipment fixedly arranged on the cross beam and used for driving the furnace door to move up and down;
The first side of the furnace door is fixedly provided with at least one first sliding rod, the second side of the furnace door is fixedly provided with at least one second sliding rod, the first vertical frame is provided with a first vertical sliding chute which can be used for the first sliding rod to insert and slide up and down, and the second vertical frame is provided with a second vertical sliding chute which can be used for the second sliding rod to insert and slide up and down;
the locking device further comprises a first draw hook which can be inserted into the first vertical sliding groove to hook the first sliding rod, and a first telescopic cylinder which drives the first draw hook to move, wherein the first telescopic cylinder can drive the first sliding rod and the furnace door to move towards a direction close to and far away from the furnace body through the first draw hook.
In the furnace door locking device for the air tempering furnace, the driving device is a motor, a first chain wheel is arranged on an output shaft of the motor, a second chain wheel is arranged on the furnace door, and a transmission chain is sleeved between the first chain wheel and the second chain wheel.
In the furnace door locking device for the air tempering furnace, the locking device further comprises a first safety pin which can be inserted into the first vertical sliding groove to stop the first sliding rod from moving downwards, and a second telescopic cylinder which drives the first safety pin to be inserted into or withdraw from the first vertical sliding groove, wherein the second telescopic cylinder and the first safety pin correspond to the first sliding rod when the furnace door is in the open position.
In the furnace door locking device for the air tempering furnace, the locking device further comprises a second draw hook which can be inserted into the second vertical sliding groove to hook the second sliding rod, and a third telescopic cylinder which drives the second draw hook to move, wherein the third telescopic cylinder can drive the second sliding rod and the furnace door to move towards a direction approaching to and away from the furnace body through the second draw hook.
In the furnace door locking device for the air tempering furnace, the locking device further comprises a second safety pin which can be inserted into the second vertical sliding groove to stop the second sliding rod from moving downwards, and a fourth telescopic cylinder which drives the second safety pin to be inserted into or withdraw from the second vertical sliding groove, wherein the fourth telescopic cylinder and the second safety pin correspond to the second sliding rod when the furnace door is in the open position.
In the furnace door locking device for the air tempering furnace, the at least one first sliding rod comprises two first sliding rods, the two first sliding rods are respectively fixedly arranged at the top and the bottom of the first side of the furnace door, and the number of the first telescopic cylinders and the number of the first draw hooks are two and correspond to the positions of the first sliding rods when the furnace door is closed;
The at least one second sliding rod comprises two second sliding rods, the two second sliding rods are respectively fixedly arranged at the top and the bottom of the second side of the furnace door, and the third telescopic cylinder and the second drag hook are two and respectively correspond to the positions of the second sliding rods when the furnace door is closed.
In the furnace door locking device for the air tempering furnace, the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder and the fourth telescopic cylinder are all cylinders.
The furnace door locking device for the air tempering furnace has the following beneficial effects: when the furnace door locking device is used, when the furnace door is required to be closed, the driving equipment can be started, the driving equipment drives the furnace door to move downwards along the first vertical frame and the second vertical frame, and at the moment, the first sliding rod and the second sliding rod move in the first vertical sliding groove and the second vertical sliding groove to play a role in guiding and limiting the moving direction of the furnace door. Before the furnace door moves in place, the first telescopic cylinder is controlled to drive the first draw hook to be inserted into the first vertical sliding groove, and the furnace door continues to move downwards until the first sliding rod is hooked by the first draw hook, and at the moment, the furnace door is at the closing position. The first draw hook is controlled to draw the first slide bar and the furnace door towards the furnace body direction, so that the furnace door is tightly closed on the furnace body in a sealing way, and the furnace door is sealed on the furnace body.
When the furnace door needs to be opened, the driving device drives the furnace door to move upwards along the first vertical frame and the second vertical frame, and the first telescopic cylinder drives the first draw hook to withdraw from the first vertical sliding groove until the furnace door is moved to the opening position. The application realizes the automatic operation and reliable sealing of the furnace door, thereby improving the sealing performance and the automation degree of the furnace door.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic side view of a door locking device for an air tempering furnace according to the present utility model;
fig. 2 is a schematic front view of a door locking device for an air tempering furnace according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, in a first embodiment of the door locking device for an air tempering furnace according to the present utility model, the locking device 10 includes a first vertical frame 11, a second vertical frame 12, a cross beam 13 fixedly disposed at the top ends of the first vertical frame 11 and the second vertical frame 12, a door 14 movably disposed between the first vertical frame 11 and the second vertical frame 12, and a driving device fixedly disposed on the cross beam 13 for driving the door 14 to move up and down.
At least one first sliding rod 16 is fixedly arranged on the first side of the furnace door 14, at least one second sliding rod 17 is fixedly arranged on the second side of the furnace door 14, a first vertical sliding groove which can be used for the first sliding rod 16 to insert and slide up and down is arranged on the first vertical frame 11, and a second vertical sliding groove which can be used for the second sliding rod 17 to insert and slide up and down is arranged on the second vertical frame 12.
The locking device 10 further comprises a first draw hook 18 which can be inserted into the first vertical sliding groove to hook the first sliding rod 16, and a first telescopic cylinder 19 which drives the first draw hook 18 to move, wherein the first telescopic cylinder 19 can drive the first sliding rod 16 and the furnace door 14 to move towards and away from the furnace body through the first draw hook 18.
It will be appreciated that the driving device may be a motor 15 or the like, through which the door 14 is lifted and lowered, thereby closing and opening the door 14.
When the furnace door locking device is used, when the furnace door 14 needs to be closed, the driving equipment can be started, the driving equipment drives the furnace door 14 to move downwards along the first vertical frame 11 and the second vertical frame 12, and at the moment, the first sliding rod 16 and the second sliding rod 17 move in the first vertical sliding groove and the second vertical sliding groove to play a role in guiding and limiting the moving direction of the furnace door 14. Before the furnace door 14 moves into place, the first telescopic cylinder 19 is controlled to drive the first draw hook 18 to be inserted into the first vertical chute, and the furnace door 14 is continuously moved downwards until the first slide bar 16 is hooked by the first draw hook 18, and the furnace door 14 is at the closed position. The first draw hook 18 is controlled to draw the first slide bar 16 and the furnace door 14 towards the furnace body direction, so that the furnace door 14 is tightly sealed on the furnace body, and the furnace body is sealed by the furnace door 14.
When the oven door 14 needs to be opened, the driving device drives the oven door 14 to move upwards along the first vertical frame 11 and the second vertical frame 12, and the first telescopic cylinder 19 drives the first draw hook 18 to withdraw from the first vertical sliding groove until the oven door 14 is moved to the opening position. The application realizes the automatic operation and reliable sealing of the oven door 14, thereby improving the sealing performance and the degree of automation of the oven door 14.
Specifically, the driving device is a motor 15, a first sprocket 20 is arranged on an output shaft of the motor 15, a second sprocket is arranged on the oven door 14, and a transmission chain 21 is sleeved between the first sprocket 20 and the second sprocket.
It will be appreciated that the output shaft may be provided with a plurality of first chain wheels 20, and the oven door 14 may be correspondingly provided with a plurality of second chain wheels, and a transmission chain 21 is respectively sleeved between the first chain wheels 20 and the second chain wheels for transmission.
Further, the locking device 10 further comprises a first safety pin 22 which can be inserted into the first vertical sliding groove to stop the first sliding rod 16 from moving downwards, and a second telescopic cylinder 23 which drives the first safety pin 22 to insert into or withdraw from the first vertical sliding groove, wherein the second telescopic cylinder 23 and the first safety pin 22 correspond to the position of the first sliding rod 16 when the oven door 14 is in the open position.
To prevent the door 14 from falling down by gravity to cause a safety accident when the door 14 is moved up to the open position. When the oven door 14 is moved up to the open position, the second telescopic cylinder 23 can be controlled to drive the first safety pin 22 to insert into the first vertical chute, and the first sliding rod 16 is blocked by the first safety pin 22 to prevent the first sliding rod 16 and the oven door 14 from falling down, so that the use safety of the oven door 14 is improved.
In this embodiment, to achieve a better sealing effect, the locking device 10 further includes a second hook that can be inserted into the second vertical chute to hook the second sliding rod 17, and a third telescopic cylinder that drives the second hook to move, where the third telescopic cylinder can drive the second sliding rod 17 and the oven door 14 to move in a direction approaching to and separating from the oven body through the second hook.
In order to achieve a better safety protection effect and prevent the oven door 14 from sliding down, the locking device 10 further comprises a second safety pin which can be inserted into the second vertical sliding groove to stop the second sliding rod 17 from moving down, and a fourth telescopic cylinder which drives the second safety pin to insert into or withdraw from the second vertical sliding groove, wherein the fourth telescopic cylinder and the second safety pin correspond to the second sliding rod 17 when the oven door 14 is in the open position.
Preferably, the at least one first sliding rod 16 includes two first sliding rods 16, the two first sliding rods 16 are respectively fixed at the top and the bottom of the first side of the oven door 14, and the first telescopic cylinder 19 and the first draw hook 18 are two and respectively correspond to the positions of the first sliding rods 16 when the oven door 14 is closed.
The at least one second sliding rod 17 comprises two second sliding rods 17, the two second sliding rods 17 are respectively fixedly arranged at the top and the bottom of the second side of the furnace door 14, and the number of the third telescopic cylinders and the number of the second draw hooks are two and respectively correspond to the positions of the second sliding rods 17 when the furnace door 14 is closed.
By arranging the draw hooks at the four corners of the furnace door 14, the furnace door 14 is pulled to the furnace body from the four corners of the furnace door 14, and a better sealing effect can be achieved.
Preferably, the first telescopic cylinder 19, the second telescopic cylinder 23, the third telescopic cylinder and the fourth telescopic cylinder are all cylinders.
In addition, in the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "stacked," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The furnace door locking device for the air tempering furnace is characterized by comprising a first vertical frame, a second vertical frame, a cross beam fixedly arranged at the top ends of the first vertical frame and the second vertical frame, a furnace door capable of being movably arranged between the first vertical frame and the second vertical frame up and down, and driving equipment fixedly arranged on the cross beam and used for driving the furnace door to move up and down;
The first side of the furnace door is fixedly provided with at least one first sliding rod, the second side of the furnace door is fixedly provided with at least one second sliding rod, the first vertical frame is provided with a first vertical sliding chute which can be used for the first sliding rod to insert and slide up and down, and the second vertical frame is provided with a second vertical sliding chute which can be used for the second sliding rod to insert and slide up and down;
The locking device further comprises a first draw hook which can be inserted into the first vertical sliding groove to hook the first sliding rod and a first telescopic cylinder which drives the first draw hook to move, and the first telescopic cylinder can drive the first sliding rod and the furnace door to move towards a direction close to and far away from the furnace body through the first draw hook.
2. The furnace door locking device for the air tempering furnace according to claim 1, wherein the driving device is a motor, a first chain wheel is arranged on an output shaft of the motor, a second chain wheel is arranged on the furnace door, and a transmission chain is sleeved between the first chain wheel and the second chain wheel.
3. The door locking device for an air tempering furnace according to claim 2, further comprising a first safety pin insertable into the first vertical chute to stop the first slide rod from moving downward, and a second telescopic cylinder to drive the first safety pin to insert into or withdraw from the first vertical chute, the second telescopic cylinder and the first safety pin corresponding to a first slide rod position of the furnace door when in an open position.
4. The door locking device for an air tempering furnace according to claim 3, further comprising a second draw hook inserted into the second vertical chute to hook the second slide bar, and a third telescopic cylinder driving the second draw hook to move, wherein the third telescopic cylinder can drive the second slide bar and the door to move towards and away from the furnace body through the second draw hook.
5. The door locking device for an air tempering furnace according to claim 4, further comprising a second safety pin insertable into the second vertical chute to stop downward movement of the second slide bar, and a fourth telescopic cylinder to drive the second safety pin to insert into or withdraw from the second vertical chute, the fourth telescopic cylinder and the second safety pin corresponding to a second slide bar position of the furnace door when in an open position.
6. The door locking device for an air tempering furnace according to claim 5, wherein the at least one first sliding rod comprises two first sliding rods, the two first sliding rods are respectively fixedly arranged at the top and the bottom of the first side of the furnace door, the number of the first telescopic cylinders and the number of the first draw hooks are two, and the positions of the first telescopic cylinders and the first draw hooks respectively correspond to the positions of the first sliding rods when the furnace door is closed;
The at least one second sliding rod comprises two second sliding rods, the two second sliding rods are respectively fixedly arranged at the top and the bottom of the second side of the furnace door, and the number of the third telescopic cylinders and the number of the second draw hooks are two and respectively correspond to the positions of the second sliding rods when the furnace door is closed.
7. The door locking device for an air tempering furnace according to claim 6, wherein the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder, and the fourth telescopic cylinder are all cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596411.9U CN220907559U (en) | 2023-09-22 | 2023-09-22 | Furnace door locking device for air tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596411.9U CN220907559U (en) | 2023-09-22 | 2023-09-22 | Furnace door locking device for air tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907559U true CN220907559U (en) | 2024-05-07 |
Family
ID=90915682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322596411.9U Active CN220907559U (en) | 2023-09-22 | 2023-09-22 | Furnace door locking device for air tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907559U (en) |
-
2023
- 2023-09-22 CN CN202322596411.9U patent/CN220907559U/en active Active
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