CN208327799U - Shaping furnace temperature control system - Google Patents
Shaping furnace temperature control system Download PDFInfo
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- CN208327799U CN208327799U CN201820929808.1U CN201820929808U CN208327799U CN 208327799 U CN208327799 U CN 208327799U CN 201820929808 U CN201820929808 U CN 201820929808U CN 208327799 U CN208327799 U CN 208327799U
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- flashboard
- shaping furnace
- fixed
- control system
- shaping
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Abstract
This disclosure relates to a kind of shaping furnace temperature control system, the system includes rack body, it is fixed on the side wall of shaping furnace, flashboard, the mounting hole passed through for flashboard is formed on the side wall of shaping furnace, flashboard is fixed on rack body horizontally slidablely, shaping furnace is inserted into or exited from mounting hole, actuator, it is connected with flashboard, for driving flashboard to slide back and forth horizontally, detecting element, it is fixed on the side wall of shaping furnace, for detecting the temperature in shaping furnace, and control piece, it is electrically connected respectively with actuator and detecting element, with the control actuator movement when the temperature of shaping furnace is more than preset temperature range.The temperature signal detected according to detecting element, control piece drives flashboard to protrude into or exit shaping furnace by control actuator, to change the size of each area's connection area of shaping furnace, and then change the Temperature Distribution inside shaping furnace, guarantee the temperature of shaping furnace in preset temperature range, the system can realize the adjustment of in-furnace temperature, more accurate stabilization automatically.
Description
Technical field
This disclosure relates to liquid crystal glass base production field, and in particular, to a kind of shaping furnace temperature control system.
Background technique
In the production process of liquid crystal glass base, by ingredient in kiln it is heats liquefied and platinum channel process clarify
Afterwards, overflow down draw is made into product in forming furnace body, and shaping furnace needs essence as the important equipment in overflow downdraw moulding process
The really temperature in control shaping furnace, is maintained at in-furnace temperature in reasonable numberical range.In the related technology, by shaping furnace
The curved metal plate of interior placement two panels, metal plate are fixed in connecting shaft, pass through opening for rotation connection axial adjustment two panels metal plate
Conjunction degree, and then realize adjustment and control to sizing in-furnace temperature.
There are the following problems for above-mentioned manual temperature control mode: metal plate can only be fixed on certain several specified position
On, it only can be realized the substantially adjustment to temperature, cannot finely tune, that is, be difficult to realize the accurate control to in-furnace temperature；Metal plate
In the hot environment of shaping furnace, easily generation irregular deformation influences adjusting of the curved surface metal plate to in-furnace temperature, meanwhile, when
When needing to improve the temperature in shaping furnace, metal plate is located inside shaping furnace, will increase its deformation extent, and be difficult to repair；It is bent
Face metal plate is placed in inside shaping furnace, and glass substrate production is once will have a large amount of glass metals continuously to flow through sizing
Furnace, when curved surface metal plate when something goes wrong, can not be replaced, influence the normal production of glass substrate.
Utility model content
Purpose of this disclosure is to provide a kind of shaping furnace temperature control system, which be can be realized to sizing in-furnace temperature
Automatic and accurate control, guarantee sizing in-furnace temperature stability, and then guarantee liquid crystal glass base quality.
To achieve the goals above, the disclosure provides a kind of shaping furnace temperature control system, which includes: bracket sheet
Body is fixed on the side wall of shaping furnace；Flashboard is formed with the mounting hole passed through for the flashboard on the side wall of the shaping furnace,
The flashboard is fixed on horizontally slidablely on the rack body, to be inserted into or exit the sizing from the mounting hole
Furnace；Actuator is connected with the flashboard and is fixed on the rack body, for driving the flashboard to slide back and forth horizontally
It is dynamic；Detecting element is fixed on the side wall of the shaping furnace, for detecting the temperature in the shaping furnace；And control piece, point
It is not electrically connected with the actuator and the detecting element, to be controlled when the temperature of the shaping furnace is more than preset temperature range
The actuator movement.
Optionally, the detecting element is S type thermocouple, and the detecting element is two and is separately fixed at the sizing
On the opposite side wall of furnace.
Optionally, the preset temperature range of the detecting element is 770 DEG C -780 DEG C.
Optionally, the control piece is DCS control system.
Optionally, the mounting blocks with threaded hole are fixed on the flashboard, the actuator includes and the threaded hole
The screw rod matched and the servo motor for driving the screw rod rotation, the side of the rack body are fixed with L bracket,
The output end of the servo motor passes through the L bracket and is connected with the screw rod.
Optionally, more guide rails disposed in parallel and the fixation for fixing the guide rail are provided on the rack body
Block, the lower surface of the flashboard are fixed with first bearing seat, the both ends of the guide rail be fixed between two fixed blocks and
Centre passes through the first bearing seat.
Optionally, the graduated scale of the horizontal glide direction extension along the flashboard, institute are additionally provided on the rack body
It states to be fixed on flashboard and is directed toward the pointer that the graduated scale is used to mark the flashboard moving distance.
Optionally, it is also formed with a plurality of horizontal-extending reinforcing rib on the flashboard, and is symmetricly set on the actuator
Two sides.
Optionally, the rack body is formed as L-shaped structure, which includes for the side wall with the shaping furnace
The vertical section being connected and the horizontal segment for fixing the flashboard are formed in the vertical section for connecting the rack body
The fastener hole passed through with the fastener of the shaping furnace.
Optionally, the rack body and the flashboard are heat resisting steel material.
Through the above technical solutions, the temperature signal detected according to detecting element, control piece is driven by control actuator
Dynamic flashboard protrudes into or exits shaping furnace, to change the size of the area shaping furnace Nei Ge connection area, and then changes inside shaping furnace
Temperature Distribution, the final temperature for guaranteeing shaping furnace is in preset temperature range, the shaping furnace temperature control system of disclosure offer
The adjustment of in-furnace temperature can be realized automatically, while can also realize the real-time monitoring of in-furnace temperature, more accurate stabilization.In addition,
Flashboard is fixed on rack body horizontally slidablely, and flashboard can be made to leave the high-temperature region in furnace, avoids continuing because of shaping furnace
Heating operation and cause flashboard to deform, extend the service life of flashboard, also, flashboard can by the furnace chamber of shaping furnace completely
It exits, flashboard can be replaced when necessary, guarantee the quality of liquid crystal glass base production.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the shaping furnace temperature control system that the disclosure provides；
Fig. 2 is the side view for the shaping furnace temperature control system that the disclosure provides.
Description of symbols
1 rack body, 11 guide rail
12 fixed block, 13 graduated scale
14 reinforcing rib, 15 vertical section
16 horizontal segment, 17 fastener hole
2 flashboard, 21 mounting blocks
22 first bearing seat, 23 pointer
3 actuator, 31 screw rod
32 servo motor, 4 detecting element
5 control piece, 6 L bracket
7 second bearing seats
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as "upper" "lower" is typically referred at this
The situation that the open shaping furnace temperature control system provided is normally fixed is undefined, specifically refers to drawing shown in Fig. 2
Direction, "inner" "outside" refer to the inner and outer of corresponding component profile, and " preceding " " rear " refers to along the direction of flashboard horizontal movement, far from drive
The direction of moving part is " preceding ", is " rear " close to the direction of actuator, term " first " " second " used in the disclosure etc. be for
One element of difference and another element, do not have succession and importance.In addition, in the following description when referring to the accompanying drawings, removing
Non- to indicate otherwise, the same numbers in different drawings indicate the same or similar elements.
As depicted in figs. 1 and 2, the disclosure provides a kind of shaping furnace temperature control system, the system include rack body 1,
Flashboard 2, actuator 3, detecting element 4 and control piece 5, wherein rack body 1 is fixed on the side wall of shaping furnace, shaping furnace
Side wall on be formed with the mounting hole passed through for flashboard 2, flashboard 2 is fixed on horizontally slidablely on rack body 1, with from installation
Shaping furnace is inserted into or exited in hole, and actuator 3 is connected with flashboard 2 and is fixed on rack body 1, for driving 2 water of flashboard
Flat to reciprocatingly slide, detecting element 4 is fixed on the side wall of shaping furnace, for detecting the temperature in shaping furnace, control piece 5 respectively with
Actuator 3 and detecting element 4 are electrically connected, with control actuator 3 movement when the temperature of shaping furnace is more than preset temperature range.
Through the above technical solutions, control piece 5 passes through control actuator 3 according to the temperature signal that detecting element 4 detects
Driving flashboard 2 protrudes into or exits shaping furnace, to change the size of the area shaping furnace Nei Ge connection area, and then changes inside shaping furnace
Temperature Distribution, for the final temperature for guaranteeing shaping furnace in preset temperature range, the sizing furnace temperature that the disclosure provides controls system
System can realize the adjustment of in-furnace temperature automatically, while can also realize the real-time monitoring of in-furnace temperature, more accurate stabilization.Separately
Outside, flashboard 2 is fixed on horizontally slidablely on rack body 1, and flashboard 2 can be made to leave the high-temperature region in furnace, is avoided because of sizing
Furnace persistently overheating operation and cause flashboard 2 to deform, extend the service life of flashboard 2, also, flashboard 2 can be by shaping furnace
It exits in furnace chamber, flashboard 2 can be replaced when necessary completely, guarantee the quality of liquid crystal glass base production.
Specifically, in the disclosure, as shown in Fig. 2, detecting element 4 can be S type thermocouple, shape on the side wall of shaping furnace
At the fixation hole for having the thermode for thermocouple to protrude into, thermocouple is fixed, in-furnace temperature can be monitored in real time.
It further, is the accuracy for guaranteeing detection temperature, in the present embodiment, detecting element 4 is two and is separately fixed at calmly
It, specifically, in the disclosure, can be with according to the practical operation of knowhow and moulding process scene on the opposite side wall of type furnace
The preset temperature range that will test element 4 is set as 770 DEG C -780 DEG C, when the in-furnace temperature that detecting element 4 detects is not in the number
When being worth in range, flashboard 2 can be driven to move horizontally by actuator 3, to increase or reduce the area Lu Neige connection area, and then adjusted
Temperature Distribution in whole furnace guarantees that the temperature in shaping furnace in the preset temperature range, accurately and reliably and facilitates adjusting.
Control piece 5 is DCS control system (Distributed Control System), and control piece 5 is logical with detecting element 4 and actuator 3 respectively
It crosses connecting line to be electrically connected, the temperature signal of detecting element 4 can be received in time, and made according to the temperature signal and accurately being sentenced
It is disconnected, and the movement of actuator 3 is controlled, manual operation and monitoring are not needed, can realize control and adjustment to in-furnace temperature automatically,
It is more intelligent and precise and stable, it is further ensured that the stability of sizing in-furnace temperature.
It can be a variety of that actuator 3, which drives the mode of 2 horizontal reciprocating movement of flashboard,.In the disclosure, as shown in Figure 1, lock
The mounting blocks 21 with threaded hole are fixed on plate 2, actuator 3 includes with the screw rod 31 of corresponding threaded holes conjunction and for driving silk
The servo motor 32 that bar 31 rotates, the side of rack body 1 are fixed with L bracket 6, and the output end of servo motor 32 passes through the L
Shape bracket 6 is connected with screw rod 31, in this way, servo motor 32 drives screw rod 31 to rotate, the threaded hole on screw rod 31 and mounting blocks 21
It matches, the circumferential movement of screw rod 31 can be converted to the horizontal rectilinear motion of flashboard 2, can be driven by control servo motor 32
The distance that the angle and then control flashboard 2 that screw rod 31 rotates move forward or back, to realize the fine tuning to sizing in-furnace temperature, operation
Convenience is accurate and does not need manual operation, and manual operations is time-consuming and laborious before solving the problems, such as.In addition, as shown in Figure 1, flashboard
2 lower surface is further fixed on the second bearing seat 7 that screw mandrel 31 passes through, and guarantees the stabilization that servo motor 32 drives screw rod 31 to rotate
Property, it will not shake.
Flashboard 2 is fixed on the top of rack body 1 horizontally slidablely, in the disclosure, as depicted in figs. 1 and 2, bracket
It is provided with more guide rails 11 disposed in parallel on ontology 1 and the fixed block 12 for fixing guide rail 11, the lower surface of flashboard 2 are fixed
There is first bearing seat 22, the both ends of guide rail 11 are fixed between two fixed blocks 12 and centre passes through first bearing seat 22.In this way,
Guide rail 11 is firmly secured on rack body 1, and first bearing seat 22 is reciprocally slided in the horizontal direction along guide rail 11, at this
In embodiment, guide rail 11 is two and is arranged symmetrically in the two sides of screw rod 31, and the first bearing seat 22 on two guide rails 11 is same
Step moves forward or back, and clamping stagnation or pause will not occur, and guarantees the smooth sliding of flashboard 2.
Further, for the ease of confirming, recording the adjustment amplitude of flashboard 2, as shown in Figure 1, being also set up on rack body 1
There is the graduated scale 13 of the horizontal glide direction extension along flashboard 2, is fixed on flashboard 2 and is directed toward graduated scale 13 for marking flashboard 2
The pointer 23 of moving distance can be summarized according to the variation of sizing in-furnace temperature to flashboard 2 by many experiments and operating experience
Adjustment amplitude, more accurately to control the temperature in furnace.
It is also formed with a plurality of horizontal-extending reinforcing rib 14 on flashboard 2, and is symmetricly set on the two sides of actuator 3, in this way,
The rigidity that flashboard 2 can be improved prevents flashboard 2 from deforming under high temperature environment, extends the service life of flashboard 2.
More specifically, in the disclosure, rack body 1 can be formed as L-shaped structure, the L-shaped structure include for it is fixed
The vertical section 15 that the side wall of type furnace is connected and the horizontal segment 16 for fixing flashboard 2 are formed in vertical section 15 for connection branch
The fastener of frame ontology 1 and shaping furnace, such as the fastener hole 17 that screw passes through, in this way, rack body 1 is detachably connected to determine
On the side wall of type furnace, facilitate the installation and replacement of the temperature control system.
Rack body 1 is fixed on the side wall of shaping furnace, and flashboard 2 can extend into or exit shaping furnace, and the two is in high temperature
Working environment in, in the disclosure, rack body 1 and flashboard 2 are heat resisting steel material, it is ensured that bonding strength simultaneously avoids sending out
Life is severely deformed, influences the horizontal sliding of flashboard 2.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of shaping furnace temperature control system characterized by comprising
Rack body (1), is fixed on the side wall of shaping furnace；
Flashboard (2) is formed with the mounting hole passed through for the flashboard (2) on the side wall of the shaping furnace, and the flashboard (2) can water
It is flat to be slidably mounted on the rack body (1), to be inserted into or exit the shaping furnace from the mounting hole；
Actuator (3) is connected with the flashboard (2) and is fixed on the rack body (1), for driving the flashboard
(2) it slides back and forth horizontally；
Detecting element (4), is fixed on the side wall of the shaping furnace, for detecting the temperature in the shaping furnace；And
Control piece (5) is electrically connected, in the temperature of the shaping furnace respectively with the actuator (3) and the detecting element (4)
The actuator (3) movement is controlled when more than preset temperature range.
2. shaping furnace temperature control system according to claim 1, which is characterized in that the detecting element (4) is S type heat
Galvanic couple, the detecting element (4) are two and are separately fixed on the opposite side wall of the shaping furnace.
3. shaping furnace temperature control system according to claim 2, which is characterized in that the detecting element (4) is preset
Temperature range is 770 DEG C -780 DEG C.
4. shaping furnace temperature control system according to claim 1, which is characterized in that the control piece (5) is DCS control
System.
5. shaping furnace temperature control system according to claim 1, which is characterized in that be fixed with band on the flashboard (2)
There are the mounting blocks (21) of threaded hole, the actuator (3) includes with the screw rod (31) of corresponding threaded holes conjunction and for driving
The servo motor (32) of screw rod (31) rotation, the side of the rack body (1) is fixed with L bracket (6), the servo
The output end of motor (32) passes through the L bracket (6) and is connected with the screw rod (31).
6. shaping furnace temperature control system according to claim 1, which is characterized in that be arranged on the rack body (1)
There are more guide rails (11) disposed in parallel and the fixed block (12) for fixing the guide rail (11), the following table of the flashboard (2)
Face is fixed with first bearing seat (22), and the both ends of the guide rail (11) are fixed between two fixed blocks (12) and centre is worn
Cross the first bearing seat (22).
7. shaping furnace temperature control system according to claim 1, which is characterized in that also set on the rack body (1)
It is equipped with the graduated scale (13) of the horizontal glide direction extension along the flashboard (2), is fixed on the flashboard (2) and is directed toward the quarter
Degree ruler (13) is used to mark the pointer (23) of the flashboard (2) moving distance.
8. shaping furnace temperature control system according to claim 1, which is characterized in that be also formed on the flashboard (2)
A plurality of horizontal-extending reinforcing rib (14), and it is symmetricly set on the two sides of the actuator (3).
9. shaping furnace temperature control system according to claim 1, which is characterized in that the rack body (1) is formed as L
Shape structure, the L-shaped structure include vertical section (15) for being connected with the side wall of the shaping furnace and for fixing the lock
The horizontal segment (16) of plate (2) is formed on the vertical section (15) for connecting the tight of the rack body (1) and the shaping furnace
The fastener hole (17) that firmware passes through.
10. shaping furnace temperature control system according to claim 1, which is characterized in that the rack body (1) and described
Flashboard (2) is heat resisting steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929808.1U CN208327799U (en) | 2018-06-14 | 2018-06-14 | Shaping furnace temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929808.1U CN208327799U (en) | 2018-06-14 | 2018-06-14 | Shaping furnace temperature control system |
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| Publication Number | Publication Date |
|---|---|
| CN208327799U true CN208327799U (en) | 2019-01-04 |
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ID=64770943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820929808.1U Active CN208327799U (en) | 2018-06-14 | 2018-06-14 | Shaping furnace temperature control system |
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| CN (1) | CN208327799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809675A (en) * | 2019-02-26 | 2019-05-28 | 芜湖东旭光电科技有限公司 | Shaping furnace and its throttle opening adjust device |
-
2018
- 2018-06-14 CN CN201820929808.1U patent/CN208327799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809675A (en) * | 2019-02-26 | 2019-05-28 | 芜湖东旭光电科技有限公司 | Shaping furnace and its throttle opening adjust device |
| CN109809675B (en) * | 2019-02-26 | 2023-12-19 | 芜湖东旭光电科技有限公司 | Shaping furnace and throttle opening adjusting device thereof |
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Denomination of utility model: Design stove temperature control system Effective date of registration: 20200713 Granted publication date: 20190104 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990000738 |