CN206646144U - A kind of air knife apparatus and air cushion furnace for air cushion furnace - Google Patents
A kind of air knife apparatus and air cushion furnace for air cushion furnace Download PDFInfo
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- CN206646144U CN206646144U CN201720308264.2U CN201720308264U CN206646144U CN 206646144 U CN206646144 U CN 206646144U CN 201720308264 U CN201720308264 U CN 201720308264U CN 206646144 U CN206646144 U CN 206646144U
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- air knife
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Abstract
A kind of air knife apparatus for air cushion furnace, including framework, the air knife with fan interface and exhaust gap are the utility model is related to, air knife, which can slide up and down to, to be arranged on framework.Adjustable air knife apparatus provided by the utility model can be good at the heating zone and quenching area for isolating stove；By adjusting the distance of air knife and aluminium strip, the vibrations of aluminium strip are effectively prevented, properties of product are more stablized；Prevent from causing the precooling of aluminium strip on cold air or the water aluminium strip going to heating in quenching；So as to ensure that the heat treatment performance of product.
Description
Technical field
The utility model belongs to industrial Field of Heat-treatment, and in particular to a kind of air knife apparatus and air cushion for air cushion furnace
Stove.
Background technology
Continous way air cushion furnace can be used for the heating and solution treatment of aluminium alloy strips, and heat treatment meets AMS 2750,
2770,2772 specifications, the aluminium alloy strips after heat treatment can be applied to aviation field.In order to meet that aviation field is hard to material
Degree, intensity, the high standards of toughness and fatigue resistance, Quenching Treatment is carried out to aluminium strip after aluminum strip heating（Water quenching
Gentle quenching）.There is an air knife apparatus between heating furnace and Quenching Treatment, the two parts are effectively isolated, made
Both processing forms do not interfere with each other, and play very important effect.If can not the water segregation of quenching opened, water
It will be ejected into stove, influence the normal heating of aluminium strip；Aluminium strip might have precooling, and this performance to some products is that have very
Big influence, its performance can not reach requirement.Currently used air knife apparatus is fixed on the outlet of heating furnace, on air knife to aluminium strip
The distance of lower surface can not be adjusted.So with the difference of al zone thickness and the difference of kind, the isolation effect difference of air knife is very
Greatly.If aluminium strip is relatively thin, and the position of air knife is farther out, it is impossible to is isolated the water of quenching.If aluminium strip is thicker, air knife
It is closer to the distance if, again aluminium strip can be made to cause larger vibrations.For some kinds, if the position of air knife is inappropriate
Words, will produce precooling, influence the performance of product.
The content of the invention
It is that overcome the deficiencies in the prior art provides a kind of gas for air cushion furnace that the utility model, which to be solved technical problem,
Knife system and air cushion furnace, air knife apparatus can be slidable in the vertical direction adjusting.
To solve above technical problem, the technical solution adopted in the utility model is：
A kind of air knife apparatus for air cushion furnace, including framework, the air knife with fan interface and exhaust gap, air knife energy
Enough slide up and down to is arranged on framework.
Preferably, air knife apparatus is also included to drive and adjust the governor motion of air knife slip.
Preferably, governor motion is screw rod regulating mechanism.
Preferably, governor motion including the fixed block being fixedly connected with air knife, the plain cushion being fixedly connected with framework and is worn
The adjusting screw rod of fixed block and plain cushion is crossed, screw thread coordinates between fixed block, plain cushion and adjusting screw rod.
Preferably, fixed block includes the fixed plate being fixedly connected with air knife, the nut being fixedly installed in fixed plate, regulation
Screw rod passes through fixed plate and nut, and coordinates with nut thread.
Preferably, governor motion also includes the spanner nut being fixed on adjusting screw rod.
Preferably, air knife apparatus also includes the slide guide device being arranged between air knife and framework.
Preferably, slide guide device include the engaging lug that is fixedly connected on air knife and be fixedly connected on framework with company
The contiguous block of the corresponding setting of lug, contiguous block are provided with vertically extending chute, slide bar are fixed with engaging lug,
Slide bar slidably can be located in chute.
Preferably, air knife includes upper air knife and the lower air knife below upper air knife above, upper air knife, lower air knife
It is able to slide up and down to and is arranged on framework.
The utility model also provides a kind of air cushion furnace, including furnace body, air knife apparatus, furnace body have heating zone and quenching
Sprayed water area, and air knife apparatus is arranged between heating zone and quenching water spray area, and wherein air knife apparatus is described by the utility model
Air knife apparatus.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Adjustable air knife apparatus provided by the utility model can be good at the heating zone and quenching area for isolating stove；It is logical
The distance of air knife and aluminium strip is overregulated, effectively prevents the vibrations of aluminium strip, properties of product are more stablized；Prevent cold air or water in quenching
The precooling of aluminium strip is caused on the aluminium strip for going to heating；So as to ensure that the heat treatment performance of product.
Brief description of the drawings
Accompanying drawing 1 is the dimensional structure diagram that air knife apparatus of the present utility model coordinates with framework；
Wherein：1st, framework；2,2 ', air knife；3rd, screw rod regulating mechanism；31st, fixed block；31a, fixed plate；31b, nut；
32nd, plain cushion；33rd, adjusting screw rod；34th, spanner nut；4th, slide guide device；41st, engaging lug；410th, slide bar；42nd, contiguous block；
420th, chute.
Embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of air knife apparatus for air cushion furnace, including framework 1, there is fan interface and exhaust gap
Air knife 2,2 ', air knife 2,2 ', which can slide up and down to, to be arranged on framework 1.Air knife apparatus is also included to drive and adjust air knife
2,2 ' the screw rod regulating mechanisms 3 slided.Screw rod regulating mechanism 3 includes the fixed block 31 being fixedly connected with air knife 2,2 ' and framework 1
The plain cushion 32 that is fixedly connected, the adjusting screw rod 33 through fixed block 31 and plain cushion 32 and the spanner that is fixed on adjusting screw rod 33
Nut 34.Screw thread coordinates between fixed block 31, plain cushion 32 and adjusting screw rod 33.Wherein, fixed block 31 includes solid with air knife 2,2 '
Surely the fixed plate 31a connected, the nut 31b being fixedly installed on fixed plate 31a, adjusting screw rod 33 pass through fixed plate 31a and spiral shell
Female 31b, and coordinate with nut 31b screw threads.
Further, screw rod regulating mechanism 3, which also includes air knife apparatus, also includes being arranged between air knife 2,2 ' and framework 1
Slide guide device 4.Slide guide device 4 includes the engaging lug 41 that is fixedly connected on air knife 2,2 ' and is fixedly connected with framework 1
On the contiguous block 42 with 41 corresponding setting of engaging lug, contiguous block 42 is provided with vertically extending chute 420, connects
Slide bar 410 is fixed with ear 41, slide bar 410 can be slidably located in chute 420.
In this example, air knife 2,2 ' includes upper air knife 2 above and the lower air knife 2 ' positioned at the upper lower section of air knife 2, upper gas
Knife 2, lower air knife 2 ', which are able to slide up and down to, to be arranged on framework 1.The utility model screw rod regulating mechanism 3 and slide-and-guide
Device 4 is each provided with four groups, wherein being connected to two groups of screw rod regulating mechanisms 3 and two groups of cunnings on upper air knife 2 and lower air knife 2 '
Action-oriented device 4, the two groups of screw rod regulating mechanisms 3 and 3 liang of two groups of screw rod regulating mechanisms of lower air knife 2 ' connection that upper air knife 2 connects
Two symmetrical distributions are set；The two groups of slide guide devices 4 and two groups of slide-and-guides dress of lower air knife 2 ' connection that upper air knife 2 connects
Put 4 symmetrical distribution settings two-by-two.
In addition, the utility model also provides a kind of air cushion furnace, including furnace body, air knife apparatus, furnace body have heating zone
With quenching water spray area, air knife apparatus is arranged between heating zone and quenching water spray area, and wherein air knife apparatus is the utility model institute
The air knife apparatus of narration.
To sum up, adjustable air knife apparatus provided by the utility model can be good at heating zone and the quenching for isolating stove
Area；By adjusting the distance of air knife and aluminium strip, the vibrations of aluminium strip are effectively prevented, properties of product are more stablized；Prevent cold in quenching
The precooling of aluminium strip is caused on the aluminium strip that gas or water are gone to heating；So as to ensure that the heat-treatability of product
Energy.
The utility model is described in detail above, its object is to allow the personage for being familiar with this art can be much of that
Solve content of the present utility model and be carried out, the scope of protection of the utility model, and the utility model can not be limited with this
The above embodiments are not limited to, all equivalent change or modifications made according to Spirit Essence of the present utility model, should all be covered
Within the scope of protection of the utility model.
Claims (8)
1. a kind of air knife apparatus for air cushion furnace, including framework（1）, there is the air knife of fan interface and exhaust gap（2,
2’）, it is characterised in that：The air knife（2,2’）It can slide up and down to and be arranged on the framework（1）On, the air knife apparatus is also
Including driving and adjust the air knife（2,2’）The governor motion of slip（3）, the governor motion（3）Machine is adjusted for screw rod
Structure.
2. the air knife apparatus according to claim 1 for air cushion furnace, it is characterised in that：The governor motion（3）Including
With the air knife（2,2’）The fixed block being fixedly connected（31）And the framework（1）The plain cushion being fixedly connected（32）And pass through
The fixed block（31）And plain cushion（32）Adjusting screw rod（33）, the fixed block（31）, the plain cushion（32）With the regulation
Screw rod（33）Between screw thread coordinate.
3. the air knife apparatus according to claim 2 for air cushion furnace, it is characterised in that：The fixed block（31）Including with
The air knife（2,2’）The fixed plate being fixedly connected（31a）, be fixedly installed on the fixed plate（31a）On nut（31b）, institute
State adjusting screw rod（33）Through the fixed plate（31a）And nut（31b）, and with the nut（31b）Screw thread coordinates.
4. the air knife apparatus according to claim 2 for air cushion furnace, it is characterised in that：The governor motion（3）Also wrap
Include and be fixed on the adjusting screw rod（33）On spanner nut（34）.
5. the air knife apparatus according to claim 1 for air cushion furnace, it is characterised in that：The air knife apparatus also includes setting
Put in the air knife（2,2’）With framework（1）Between slide guide device（4）.
6. the air knife apparatus according to claim 5 for air cushion furnace, it is characterised in that：The slide guide device（4）
Including being fixedly connected on the air knife（2,2’）On engaging lug（41）Be fixedly connected with the framework（1）On with the connection
Ear（41）The contiguous block of corresponding setting（42）, the contiguous block（42）It is provided with vertically extending chute（420）, institute
State engaging lug（41）On be fixed with slide bar（410）, the slide bar（410）The chute can be slidably located in（420）It is interior.
7. the air knife apparatus according to claim 1 for air cushion furnace, it is characterised in that：The air knife（2,2’）Including position
Upper air knife in top（2）With positioned at the upper air knife（2）The lower air knife of lower section（2’）, the upper air knife（2）, lower air knife（2’）
It is able to slide up and down to and is arranged on the framework（1）On.
8. a kind of air cushion furnace, including furnace body, air knife apparatus, the furnace body has heating zone and quenching water spray area, the gas
Knife system is arranged between the heating zone and quenching water spray area, it is characterised in that：The air knife apparatus such as claim 1 to 7
Any one of described in claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308264.2U CN206646144U (en) | 2017-03-28 | 2017-03-28 | A kind of air knife apparatus and air cushion furnace for air cushion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308264.2U CN206646144U (en) | 2017-03-28 | 2017-03-28 | A kind of air knife apparatus and air cushion furnace for air cushion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646144U true CN206646144U (en) | 2017-11-17 |
Family
ID=60279386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720308264.2U Active CN206646144U (en) | 2017-03-28 | 2017-03-28 | A kind of air knife apparatus and air cushion furnace for air cushion furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN206646144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702133A (en) * | 2017-03-28 | 2017-05-24 | 艾伯纳工业炉(太仓)有限公司 | Air knife device for air cushion furnace and air cushion furnace |
-
2017
- 2017-03-28 CN CN201720308264.2U patent/CN206646144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702133A (en) * | 2017-03-28 | 2017-05-24 | 艾伯纳工业炉(太仓)有限公司 | Air knife device for air cushion furnace and air cushion furnace |
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