CN110455083A - High-temperature furnace door full-automatic open-close system - Google Patents
High-temperature furnace door full-automatic open-close system Download PDFInfo
- Publication number
- CN110455083A CN110455083A CN201910853104.XA CN201910853104A CN110455083A CN 110455083 A CN110455083 A CN 110455083A CN 201910853104 A CN201910853104 A CN 201910853104A CN 110455083 A CN110455083 A CN 110455083A
- Authority
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- China
- Prior art keywords
- fire door
- connecting rod
- lock tongue
- cylinder
- hinged
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 40
- 238000010586 diagram Methods 0.000 description 15
- 238000001514 detection method Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
Abstract
High-temperature furnace door full-automatic open-close system, belong to technical field of metallurgical equipment, the present invention is in order to solve the locking and unlocking for opening and closing fire door and fire door at present, it is finished artificially, and when have the problem of production accident generation, and the driving equipment such as cylinder of traditional closing device is mounted on fire door, and the temperature of fire door is excessively high, the problem of be easy to causeing equipment malfunction and damage.Including furnace body, multiple fire doors are symmetrically arranged on the circumferencial direction of furnace body, fire door is mounted on furnace body by hinge, fire door is equipped with fire door retaining mechanism, fire door retaining mechanism locks fire door by lock tongue, fire door is equipped with fire door open-and-close mechanism close to the side of hinge, and fire door open-and-close mechanism completes the folding of fire door by telescopic element.High-temperature furnace door full-automatic open-close system of the invention can realize the automated job of fire door folding, locking and unlocking.
Description
Technical field
The present invention relates to a kind of fire door closing devices, and in particular to high-temperature furnace door full-automatic open-close system belongs to metallurgy and sets
Standby technical field.
Background technique
Each process in smelting furnace operation process, it is often necessary to open and close fire door.Currently, the lock of folding fire door and fire door
Fixed and unlock, is finished artificially, and when have production accident.
Summary of the invention
The object of the present invention is to provide high-temperature furnace door full-automatic open-close system, to solve folding fire door at present and fire door
Locking and unlocking are finished artificially, and when have the problem of production accident generation.
High-temperature furnace door full-automatic open-close system, including furnace body are symmetrically arranged with multiple fire doors, furnace on the circumferencial direction of furnace body
Door is mounted on furnace body by hinge, and fire door is equipped with fire door retaining mechanism, and fire door retaining mechanism locks fire door, furnace by lock tongue
Door is equipped with fire door open-and-close mechanism close to the side of hinge, and fire door open-and-close mechanism completes the folding of fire door by telescopic element.
Preferred: fire door open-and-close mechanism includes the first frame, big cylinder saddle, big cylinder, the second frame, rotation structure branch
Seat, rotation structure, connecting rod gimbal suspension, folding connecting rod and opening and closing bracket；
The side that first frame is connected with the second frame and fire door is arranged in close to hinge, the first frame and the second frame are equal
It is fixed on furnace body, the cylinder body of big cylinder is hinged on the first frame by big cylinder saddle, and rotation structure passes through rotation structure
Support is hinged on the second frame, and the cylinder rod and rotation structure of big cylinder are hinged, and rotation structure passes through connecting rod gimbal suspension and opens
The one end for closing connecting rod is hinged, and the other end and the opening and closing bracket for opening and closing connecting rod are hinged, and opening and closing bracket is arranged on fire door.
Preferred: fire door retaining mechanism includes cylinder gimbal suspension, small cylinder, locking connecting rod, auxiliary swing rod, auxiliary company
Bar, drive connecting rod, center rod, center rod bracket, follow-up connecting rod and locking device；
Locking device is symmetricly set on the two sides of fire door, and for locking and opening fire door, small cylinder passes through the universal pass of cylinder
Section is hinged with rotation structure, and the cylinder rod of small cylinder is connected with one end of locking connecting rod, and the other end and auxiliary for locking connecting rod are put
Bar is hinged, and auxiliary swing rod is hinged on the side of opening and closing bracket, one end of auxiliary connecting rod with assist swing rod hinged, auxiliary connecting rod it is another
One end and drive connecting rod it is side walls hinged, one end of drive connecting rod and one end of center rod are hinged, and the middle part of center rod is logical
Center rod bracket is crossed to be hinged on fire door, the other end of center rod and one end of follow-up connecting rod are hinged, drive connecting rod it is another
The other end of one end and follow-up connecting rod is connected with the locking device of fire door two sides respectively.
Preferred: locking device includes lock tongue, lock tongue bracket and lock tongue block；
The lock tongue of two locking devices is hinged with drive connecting rod and follow-up connecting rod respectively, and the middle part of lock tongue passes through lock tongue bracket
It is hinged on fire door, lock tongue block is arranged on furnace body, and lock tongue and lock tongue block lock and open fire door.
Preferred: lock tongue includes shaft and strike plate, and the both ends of shaft are equipped with strike plate, peace is provided in the middle part of strike plate
Hole is filled, lock tongue is hinged by mounting hole and lock tongue bracket, and the end of strike plate is equipped with arc-shaped mounting groove；The lock tongue block packet
Fixed block and semiaxis are included, semiaxis is arranged on furnace body by fixed block, and semiaxis and arc-shaped mounting groove lock fire door.
Preferred: rotation structure includes main shaft, and first support, second support and third branch are disposed on main shaft
Frame, second support and third bracket are equipped with angle by the center of circle of main shaft, and first support and the cylinder rod of big cylinder are hinged, and second
Frame is hinged by connecting rod gimbal suspension and folding connecting rod, and third bracket is hinged by cylinder gimbal suspension and small cylinder.
Preferred: the first frame is arranged on the pedestal of furnace body by mounting bracket, and the top of mounting bracket is provided with length
Circular hole, slotted hole is interior to be equipped with linear slider, linear slider and the first frame articulation.
The present invention has the effect that compared with existing product
The device is mountable on original fire door, and original fire door is transform as to the automation fire door with following function: from
Dynamic unlock fire door；Fire door is automatically turned on, a low-angle is first opened in opening process for balancing furnace pressure, pressure balance
Afterwards, fire door is all turned on；Fire door is automatically closed；Automatic locking fire door.
Total shaft, second support and the folding connecting rod interface point of rotation structure open and close connecting rod and opening and closing bracket interface point, furnace
The shaft of door hinge forms parallelogram 1.After retaining mechanism unlock, total shaft of rotation structure, third bracket with it is stingy
Cylinder hinge joint, locking connecting rod and the shaft for assisting the interface point of swing rod, fire door hinge form parallelogram 2.In opening for fire door
During opening and being closed, because the line institute rotation of the total shaft and second support of rotation structure and folding connecting rod interface point
The total shaft and third bracket of angle and rotation structure are identical as the angle of line institute rotation of small cylinder hinge joint, so folding
The angle and locking connecting rod of the line institute rotation of connecting rod and opening and closing bracket interface point and fire door hinge shaft and the friendship for assisting swing rod
Contact is identical with the angle of fire door hinge shaft line rotation, so, after unlock, during enabling and shutdown, locking
The connecting rod position with fire door opposite with the auxiliary interface point of swing rod does not change, i.e. the opposite appearance with fire door of fire door retaining mechanism
State does not change, and the effect of generation is fire door retaining mechanism during fire door folding, is always maintained at open state, really
It protects when fire door is closed, the locking device of fire door retaining mechanism will not hinder fire door to close, i.e. the strike plate of lock tongue maintains a normally open
State will not be in contact before locking with semiaxis.
Detailed description of the invention
Fig. 1 is the schematic view of the mounting position of high-temperature furnace door full-automatic open-close system；
Fig. 2 is the structural schematic diagram of high-temperature furnace door full-automatic open-close system；
Fig. 3 is the structural schematic diagram of fire door open-and-close mechanism；
Fig. 4 is the structural schematic diagram of fire door retaining mechanism；
Fig. 5 is the structural schematic diagram of lock tongue；
Fig. 6 is the structural schematic diagram of lock tongue block；
Fig. 7 is the structural schematic diagram of rotation structure；
Fig. 8 is the structural schematic diagram of mounting bracket；
Fig. 9 is the structural schematic diagram of connecting rod gimbal suspension；
Figure 10 is the structural schematic diagram of cylinder gimbal suspension；
Figure 11 is the structural schematic diagram of opening and closing bracket；
Figure 12 is fire door open-and-close mechanism and fire door retaining mechanism assembling schematic diagram；
Figure 13 is fire door retaining mechanism and fire door assembling schematic diagram；
Figure 14 is fire door retaining mechanism half-open position schematic diagram；
Figure 15 is fire door retaining mechanism full-gear schematic diagram；
Figure 16 is that fire door is driveed and mechanism full-gear schematic diagram.
In figure: 1- furnace body, 2- fire door, 3- fire door open-and-close mechanism, 4- fire door retaining mechanism, the first frame of 5-, the big cylinder of 6-
The big cylinder of support, 7-, the second frame of 8-, 9- rotation structural bearings, 10- rotation structure, 11- connecting rod gimbal suspension, 12- folding connect
Bar, 13- opening and closing bracket, 14- cylinder gimbal suspension, the small cylinder of 15-, 16- locking connecting rod, 17- auxiliary swing rod, 18- auxiliary connecting rod,
19- drive connecting rod, 20- center rod, 21- center rod bracket, 22- follow-up connecting rod, 23- locking device, 24- lock tongue, 25- lock
Tongue bracket, 26- lock tongue block, 27- shaft, 28- strike plate, 29- arc-shaped mounting groove, 30- mounting hole, 31- fixed block, 32-
Semiaxis, 33- main shaft, 34- first support, 35- second support, 36- third bracket, 37- mounting bracket, 38- slotted hole, 39-
Linear slider.
Specific embodiment
The preferred embodiment of the present invention is elaborated below according to attached drawing.
As shown in Fig. 1 to Figure 16, high-temperature furnace door full-automatic open-close system of the present invention includes furnace body 1, the circle of furnace body 1
Multiple fire doors 2 are symmetrically arranged in circumferential direction, fire door 2 is mounted on furnace body 1 by hinge, it is characterised in that: on the fire door 2
Equipped with fire door retaining mechanism 4, fire door retaining mechanism 4 locks fire door 2 by lock tongue, and fire door 2 is equipped with fire door close to the side of hinge
Open-and-close mechanism 3, fire door open-and-close mechanism 3 complete the folding of fire door 2 by telescopic element.
Further, fire door open-and-close mechanism 1 includes the first frame 5, big cylinder saddle 6, big cylinder 7, the second frame 8, rotation
Structural bearings 9, rotation structure 10, connecting rod gimbal suspension 11, folding connecting rod 12 and opening and closing bracket 13；
First frame 5 is connected with the second frame 8 and fire door 2 is arranged in close to the side of hinge, the first frame 5 and the second frame
Frame 8 is each attached on furnace body 1, and the cylinder body of big cylinder 7 is hinged on the first frame 5 by big cylinder saddle 6, and rotation structure 10 is logical
Overswing rotation structure support 9 is hinged on the second frame 8, and the cylinder rod and rotation structure 10 of big cylinder 7 are hinged, and rotation structure 10 passes through
Connecting rod gimbal suspension 11 and one end of folding connecting rod 12 are hinged, and the other end and the opening and closing bracket 13 for opening and closing connecting rod 12 are hinged, folding
Bracket 13 is arranged on fire door 2；Big cylinder 3 is furnished with position detection at three.Door opened, fire door closure and fire door are detected respectively
Low-angle opens three kinds of states.
Further, fire door retaining mechanism 4 includes cylinder gimbal suspension 14, small cylinder 15, locking connecting rod 16, auxiliary swing rod
17, auxiliary connecting rod 18, drive connecting rod 19, center rod 20, center rod bracket 21, follow-up connecting rod 22 and locking device 23；
Locking device 23 is symmetricly set on the two sides of fire door 2, and for locking and opening fire door, small cylinder 15 passes through cylinder ten thousand
Hinged to joint 14 and rotation structure 10, the cylinder rod of small cylinder 15 is connected with one end of locking connecting rod 16, locking connecting rod 16
The other end and auxiliary swing rod 17 are hinged, and auxiliary swing rod 17 is hinged on the side of opening and closing bracket 13, one end of auxiliary connecting rod 18 with it is auxiliary
Help swing rod 17 hinged, the other end of auxiliary connecting rod 18 and side walls hinged, one end and center of drive connecting rod 19 of drive connecting rod 19
One end of connecting rod 20 is hinged, and the middle part of center rod 20 is hinged on fire door 2 by center rod bracket 21, center rod 20
One end of the other end and follow-up connecting rod 22 is hinged, the other end of the other end of drive connecting rod 19 and follow-up connecting rod 22 respectively with fire door
The locking device 23 of 2 two sides is connected；Center rod bracket 21 is fixed on 2 center of fire door, and small cylinder is furnished with position detection at two,
The locking and closure of fire door are detected, drive connecting rod, follow-up connecting rod, auxiliary connecting rod all has the function of length adjustment, convenient for fire door
The installation and debugging of retaining mechanism,
Further, locking device 23 includes lock tongue 24, lock tongue bracket 25 and lock tongue block 26；
The lock tongue 24 of two locking devices 23 is hinged with drive connecting rod 19 and follow-up connecting rod 22 respectively, and the middle part of lock tongue 24 is logical
It crosses lock tongue bracket 25 to be hinged on fire door 2, lock tongue block 26 is arranged on furnace body 1, and lock tongue 24 and lock tongue block 26 lock
With opening fire door 2.
Further, lock tongue 24 includes shaft 27 and strike plate 28, the both ends of shaft 27 are equipped with strike plate 28, strike plate 28
Middle part be provided with mounting hole 30, lock tongue 24 is hinged by mounting hole 30 and lock tongue bracket 25, and the end of strike plate 28 is equipped with circular arc
Shape mounting groove 29；Lock tongue block 26 includes fixed block 31 and semiaxis 32, and semiaxis 32 is arranged on furnace body 1 by fixed block 31, and half
Axis 32 and arc-shaped mounting groove 29 lock fire door 2.
Further, rotation structure 10 includes main shaft 33, first support 34, second support are disposed on main shaft 33
35 and third bracket 36, second support 35 and third bracket 36 with main shaft 33 be that the center of circle is equipped with angle, first support 34 and big
The cylinder rod of cylinder 7 is hinged, and second support 35 is hinged by connecting rod gimbal suspension 11 and folding connecting rod 12, and third bracket 36 passes through gas
Cylinder gimbal suspension 14 and small cylinder 15 are hinged.
Further, the first frame 5 is arranged on the pedestal of furnace body 1 by mounting bracket 37, and the top of mounting bracket 37
It is provided with slotted hole 38, linear slider 39 is equipped in slotted hole 38, linear slider 39 and the first frame 5 are hinged, and the first frame 5 passes through
After 39 adjusting position of linear slider, angle, position and angle determine, the first frame 5 and the second frame 8 are fixed on using fashioned iron
On furnace body 1.
The course of work:
When opening fire door, small cylinder stretches out, until " arc-shaped " structure of lock tongue and the semiaxis of lock tongue block are totally released,
Complete the unlock of fire door.Big cylinder shrinks shorter stroke, makes a door opened low-angle, balances the air pressure inside and outside furnace,
Then big cylinder continues to shrink, until fire door is all turned on.When closing fire door, big cylinder stretches out, until fire door completely closes.So
Small cylinder is shunk afterwards, until fire door is locked completely.
Detailed process are as follows:
One, unlock fire door: small cylinder is furnished with position detection I and position detection II.Small cylinder stretches out, and drives drive connecting rod,
Center rod, center rod bracket, follow-up connecting rod, auxiliary connecting rod assist connecting rod mechanism movement composed by swing rod.It is locked when two
When " arc-shaped " structure of tongue and the completely disengaged certain distance of the semiaxis of two lock tongue blocks, small cylinder location detection I is triggered.
Small cylinder stop motion.
Two, open fire door: big cylinder is furnished with position detection I, position detection II and position detection III.Big cylinder is withdrawn, when
When some low-angle of door opened to suitable balance furnace pressure, position detection I is triggered, and big cylinder pause motion waits until furnace
At the end of flattening weighing apparatus, big cylinder continues to withdraw, and when fire door starts completely, position detection II is triggered.Big cylinder stop motion.
Three, close fire door: big cylinder stretch out motion, when fire door is closed completely, position detection III is triggered, and big cylinder stops
Only move.
Four, fire door: small cylinder retraction movement is locked, drive connecting rod, center rod, center rod bracket, the company of being servo-actuated are driven
Bar, auxiliary connecting rod assist connecting rod mechanism movement composed by swing rod.When " arc-shaped " structure of two lock tongues is kept off with two lock tongues
When the semiaxis of block compresses completely, small cylinder location detection II is triggered.Small cylinder stop motion.
Step 1 is repeated to step 4, full-automatic fire door closing device carries out cycling.Since two cylinders are remote
From fire door, so flame will not damage the present apparatus when flame of fire door gap.
This embodiment is just an exemplary description of this patent, does not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (7)
1. high-temperature furnace door full-automatic open-close system, including furnace body (1), multiple furnaces are symmetrically arranged on the circumferencial direction of furnace body (1)
Door (2), fire door (2) are mounted on furnace body (1) by hinge, it is characterised in that: the fire door (2) is equipped with fire door retaining mechanism
(4), fire door retaining mechanism (4) locks fire door (2) by lock tongue, and fire door (2) is equipped with fire door open-and-close mechanism close to the side of hinge
(3), fire door open-and-close mechanism (3) completes the folding of fire door (2) by telescopic element.
2. high-temperature furnace door full-automatic open-close system according to claim 1, it is characterised in that: the fire door open-and-close mechanism
It (1) include the first frame (5), big cylinder saddle (6), big cylinder (7), the second frame (8), rotation structural bearings (9), rotation knot
Structure (10), connecting rod gimbal suspension (11), folding connecting rod (12) and opening and closing bracket (13)；
First frame (5) is connected with the second frame (8) and the side in fire door (2) close to hinge, the first frame (5) is arranged
It is each attached on furnace body (1) with the second frame (8), the cylinder body of big cylinder (7) is hinged on the first frame by big cylinder saddle (6)
(5) on, rotation structure (10) is hinged on the second frame (8) by rotation structural bearings (9), the cylinder rod and pendulum of big cylinder (7)
Hingedly, rotation structure (10) is hinged by connecting rod gimbal suspension (11) and one end of folding connecting rod (12), folding for rotation structure (10)
Hingedly, opening and closing bracket (13) is arranged on fire door (2) for the other end of connecting rod (12) and opening and closing bracket (13).
3. high-temperature furnace door full-automatic open-close system according to claim 2, it is characterised in that: the fire door retaining mechanism
It (4) include cylinder gimbal suspension (14), small cylinder (15), locking connecting rod (16), auxiliary swing rod (17), auxiliary connecting rod (18), master
Dynamic connecting rod (19), center rod (20), center rod bracket (21), follow-up connecting rod (22) and locking device (23)；
The locking device (23) is symmetricly set on the two sides of fire door (2), and for locking and opening fire door, small cylinder (15) passes through
Hingedly, the cylinder rod of small cylinder (15) is connected with one end of locking connecting rod (16) for cylinder gimbal suspension (14) and rotation structure (10)
It connects, hingedly, auxiliary swing rod (17) is hinged on the one of opening and closing bracket (13) to the other end and auxiliary swing rod (17) for locking connecting rod (16)
Side, one end of auxiliary connecting rod (18) and auxiliary swing rod (17) hingedly, the other end of auxiliary connecting rod (18) and drive connecting rod (19)
It is side walls hinged, during one end of drive connecting rod (19) and one end of center rod (20) are hinged, and the middle part of center rod (20) passes through
Heart connecting rod rack (21) is hinged on fire door (2), and one end of the other end and follow-up connecting rod (22) of center rod (20) is hinged, main
The other end of dynamic connecting rod (19) and the other end of follow-up connecting rod (22) are connected with the locking device (23) of fire door (2) two sides respectively
It connects.
4. high-temperature furnace door full-automatic open-close system according to claim 3, it is characterised in that: locking device (23) packet
Include lock tongue (24), lock tongue bracket (25) and lock tongue block (26)；
The lock tongue (24) of described two locking devices (23) respectively with drive connecting rod (19) and follow-up connecting rod (22) hingedly, lock tongue
(24) middle part is hinged on fire door (2) by lock tongue bracket (25), and lock tongue block (26) is arranged on furnace body (1), lock tongue
(24) and lock tongue block (26) locks and opens fire door (2).
5. high-temperature furnace door full-automatic open-close system according to claim 4, it is characterised in that: the lock tongue (24) includes turning
Axis (27) and strike plate (28), the both ends of shaft (27) are equipped with strike plate (28), and strike plate is provided with mounting hole in the middle part of (28)
(30), lock tongue (24) passes through mounting hole (30) and lock tongue bracket (25) hingedly, and the end of strike plate (28) is installed equipped with arc-shaped
Slot (29)；The lock tongue block (26) includes fixed block (31) and semiaxis (32), and semiaxis (32) is arranged by fixed block (31)
On furnace body (1), semiaxis (32) and arc-shaped mounting groove (29) lock fire door (2).
6. according to high-temperature furnace door full-automatic open-close system described in claim 3-5 any one, it is characterised in that: the rotation
Structure (10) includes main shaft (33), and first support (34), second support (35) and third are disposed on main shaft (33)
Bracket (36), second support (35) and third bracket (36) with main shaft (33) be the center of circle be equipped with angle, first support (34) with
The cylinder rod of big cylinder (7) is hinged, and second support (35) is by connecting rod gimbal suspension (11) and opens and closes connecting rod (12) hingedly, third branch
Frame (36) is hinged by cylinder gimbal suspension (14) and small cylinder (15).
7. according to high-temperature furnace door full-automatic open-close system described in claim 2-5 any one, it is characterised in that: described first
Frame (5) is arranged on the pedestal of furnace body (1) by mounting bracket (37), and the top of mounting bracket (37) is provided with slotted hole
(38), linear slider (39) are equipped in slotted hole (38), linear slider (39) and the first frame (5) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853104.XA CN110455083A (en) | 2019-09-10 | 2019-09-10 | High-temperature furnace door full-automatic open-close system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853104.XA CN110455083A (en) | 2019-09-10 | 2019-09-10 | High-temperature furnace door full-automatic open-close system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110455083A true CN110455083A (en) | 2019-11-15 |
Family
ID=68491483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910853104.XA Pending CN110455083A (en) | 2019-09-10 | 2019-09-10 | High-temperature furnace door full-automatic open-close system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110455083A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618783A1 (en) * | 1976-04-29 | 1977-11-17 | Licentia Gmbh | Self-cleaning oven door locking device - with moving hinge plate in the oven opening |
| EP0648994A1 (en) * | 1993-09-17 | 1995-04-19 | SOCIETE COOPERATIVE DE PRODUCTION BOURGEOIS (Société Coopérative de Production Anonyme à Capital Variable) | Locking device for oven door |
| CN201637275U (en) * | 2009-08-04 | 2010-11-17 | 陕西安中机械有限责任公司 | Furnace door locking device of large-sized industrial furnace |
| CN204594240U (en) * | 2015-04-17 | 2015-08-26 | 宁波恒普真空技术有限公司 | Vacuum drying oven door opening and closing forced locking device |
| CN206037720U (en) * | 2016-09-14 | 2017-03-22 | 淄博瑞邦自动化设备有限公司 | Automatic furnace gate |
| CN108240767A (en) * | 2016-12-26 | 2018-07-03 | 北京北方华创微电子装备有限公司 | A kind of diffusion furnace oven door sealing structure |
| CN208075580U (en) * | 2018-04-18 | 2018-11-09 | 株洲诺天电热科技有限公司 | Horizontal furnace door autoamtic-opening device and locking device |
| CN208536611U (en) * | 2018-06-19 | 2019-02-22 | 德阳万鸿重型锻造有限公司 | A kind of oven door sealing structure of cabinet-type electric furnace |
| CN210346335U (en) * | 2019-09-10 | 2020-04-17 | 哈尔滨博实自动化股份有限公司 | Full-automatic opening and closing system of high-temperature furnace door |
-
2019
- 2019-09-10 CN CN201910853104.XA patent/CN110455083A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618783A1 (en) * | 1976-04-29 | 1977-11-17 | Licentia Gmbh | Self-cleaning oven door locking device - with moving hinge plate in the oven opening |
| EP0648994A1 (en) * | 1993-09-17 | 1995-04-19 | SOCIETE COOPERATIVE DE PRODUCTION BOURGEOIS (Société Coopérative de Production Anonyme à Capital Variable) | Locking device for oven door |
| CN201637275U (en) * | 2009-08-04 | 2010-11-17 | 陕西安中机械有限责任公司 | Furnace door locking device of large-sized industrial furnace |
| CN204594240U (en) * | 2015-04-17 | 2015-08-26 | 宁波恒普真空技术有限公司 | Vacuum drying oven door opening and closing forced locking device |
| CN206037720U (en) * | 2016-09-14 | 2017-03-22 | 淄博瑞邦自动化设备有限公司 | Automatic furnace gate |
| CN108240767A (en) * | 2016-12-26 | 2018-07-03 | 北京北方华创微电子装备有限公司 | A kind of diffusion furnace oven door sealing structure |
| CN208075580U (en) * | 2018-04-18 | 2018-11-09 | 株洲诺天电热科技有限公司 | Horizontal furnace door autoamtic-opening device and locking device |
| CN208536611U (en) * | 2018-06-19 | 2019-02-22 | 德阳万鸿重型锻造有限公司 | A kind of oven door sealing structure of cabinet-type electric furnace |
| CN210346335U (en) * | 2019-09-10 | 2020-04-17 | 哈尔滨博实自动化股份有限公司 | Full-automatic opening and closing system of high-temperature furnace door |
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