CN205954078U - Formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer - Google Patents
Formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer Download PDFInfo
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- CN205954078U CN205954078U CN201621040381.7U CN201621040381U CN205954078U CN 205954078 U CN205954078 U CN 205954078U CN 201621040381 U CN201621040381 U CN 201621040381U CN 205954078 U CN205954078 U CN 205954078U
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- support plate
- high temperature
- support
- annealing furnace
- double
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model relates to a formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer, including annealing stove stove top, the stable annular supporting disk that sets up on the stove top, the axle center position of annular supporting disk has the cylindrical body of a centralize axial through hole, especially: the annular supporting disk includes supporting disk and under bracing dish, goes up the axial lead coincidence of supporting disk and under bracing dish, and formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer is still including connecting the support column of going up supporting disk and under bracing dish, and the both ends of support column detachable are respectively connected on the cylindrical body that last supporting disk and under bracing coiled, is favorable to the anneal annealing efficiency of work piece of improvement, the material unaccounted -for (MUF) of reduction unnecessary, strutting arrangement bearing capacity improves and the supporting disk can two -sidedly use, can prolong strutting arrangement's life.
Description
Technical field
The utility model be related to a kind of high temperature bell type annealing furnace double-deck single pile up neatly formula support meanss, in high temperature to annealing
Workpiece is annealed（The coil of strip material constituting as cold-rolled orientation silicon steel）.
Background technology
In current high temperature bell type annealing furnace, the support plate that annealing workpiece generally requires be placed on the ring disk type carries out heat
Process.For example to by the bandwidth coil of strip that the cold-rolled orientation silicon steel band of the curling for 0.5mm is constituted for 1200mm and tape thickness
Material be heat-treated, mainly heated by radiant heat, radiant heat annealing workpiece top and outer ring region very big
Can be unobstructed in degree be conveyed to annealing workpiece, and the heating of bottom substantially first support plate to be heated and then depend on
Support plate is conducted to the heating power of annealing workpiece, so that annealing workpiece is heated, this results in extra heating energy consumption, and to annealing workpiece
For be not uniform mode of heating yet.By the way of stacking of annealing workpiece and the structure of support, may infer that heat exists
Axial direction has more preferable laser propagation effect than radial direction, leads to the outer ring of annealing workpiece to heat faster than inner ring, Internal and external cycle
Heat difference also brings thermal expansion difference, and this easily leads to material strip to produce crack.And because the radiation effect of support plate is not good, plus
Acute this temperature difference and differential expansion.This differential expansion is applied in support plate in turn, produces stress in support plate, is formed
Crackle, reduces the enabling capabilities of support plate, and during high temperature more than up to 1,000 degrees Celsius, coil of strip material self-strength is tight
Important place declines, so that the weight of annealing workpiece all concentrates in support plate, if the feelings being stacked with multiple annealing workpieces
Under condition, greatly increased the weight that support plate is born, above-mentioned a variety of situations all will be brought huge to the ability to bear of support plate
Big test.
Existing conventional technology be using a ring disk type and the support that is made up of a spoke-like multiple sectors
Disk, little outer big in covering of the fan, there is convection channel between each covering of the fan, lead to the transmission realizing heat by the center of support plate.Support
Disk and the contact surface of annealing workpiece（Supporting surface）Very big；Another situation is placement heat resistant pad in the support plate of the ring disk type
Block, loose cushion block can absorb and produce stress due to differential expansion, but can not improve heating this problem uneven；Also have
A kind of situation be using a ring disk type, the support plate that has flow channel between axially projecting rib, same this
Frame does not bring basic improvement in terms of annealing workpiece heating, in terms of uniform heating anneal workpiece by above-mentioned measure almost
Can not expect further to improve.
Content of the invention
Technical problem will be solved based on above-mentioned situation the utility model is to provide a kind of new high temperature bell-type that is applied to move back
The double-deck single of stove piles up neatly formula support meanss.
For solving above technical problem, the technical solution adopted in the utility model is：A kind of high temperature bell type annealing furnace double
Layer is single to pile up neatly formula support meanss, including annealing furnace, is stably arranged on the annular support plate on table, the axle of annular support plate
Heart position has the cylindrical body of a central axial through hole of formation, particularly：Annular support plate include support plate and
Lower support plate, the axial line of upper support plate and lower support plate overlaps, and the double-deck single of high temperature bell type annealing furnace piles up neatly formula support meanss also
Include the support column connecting upper support plate and lower support plate, the both ends of described support column are removably attachable to described respectively
On the cylindrical body of upper support plate and lower support plate.
Further, the axial line of described support column is overlapped with the axial line of described upper support plate and lower support plate, makes whole
The structure of individual support meanss is more simple and firm.
Further, upper support plate and lower support plate also have be distributed and radial extent along cylindrical body even circumferential
Multiple support bars, be formed with gap between two neighboring support bar, keep for radiant heat is straight between these support bars
Connect the gap being applied on annealing workpiece, thus also advantageously from the side heating anneal workpiece of bottom.Edge due to support bar
The distribution of the circumference of annular solid, annealing workpiece is unaffected along the uniform support in side of its bottom.
Further, support and form I-shaped profile, support bar along the cross section radially extending direction of annular support plate
Upper and lower surface formed can be used for support annealing workpiece supporting surface；Reduce support plate weight, also correspondingly reduce and be used for
The energy that support plate heating must expend, but the ability to bear for whole support plate does not but at all affect, and spends pole
Few cost, can arrange the I shape profile of support bar accordingly according to different workpiece.
Further, supporting surface is in inclined-plane downward-sloping from inside to outside along cylindrical body radial direction, with respect to axial
Quickly heat coiled sheet outer ring with radial thermal expansion.
Further, the distance between upper surface of the lower surface of upper support plate and lower support plate is more than the height of annealing workpiece
Degree.Each annealing workpiece has respective support plate to support respectively, prevents stacking to be deformed, leaves foot between two annealing workpieces
Enough spaces also make firing rate and the raising of temperature uniformity.
Further, described gap is amassed more than support bar itself along cylindrical body along the radial cross-section of cylindrical body
Radial section area, due to be formed with larger gap between support bar so that from bottom-heated annealing workpiece evenly and
More rapid.
Further, the radial cross-section of annular support plate amasss and amasss more than the radial cross-section of annealing workpiece, annealing workpiece
Can be very stable, very complete is placed in support plate.
Further, the material of described upper support plate, lower support plate and support bar is steel alloy, and the material of support column is not
Rust cast steel.
Further, constitute described upper support plate, the model AISI 309S of the steel alloy of lower support plate, constitute
The alloy-steel plate of the model 1.0570 of the steel alloy of support bar, the stainless model 1.4581 of the support column of composition.
Preferably, magnesia solvent to be coated with annealing front support disk every time, prevent inside annealing workpiece during high annealing
Bonding.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages：
The double-deck single buttress formula support meanss of high temperature bell type annealing furnace provided by the utility model, can be interior in above-below direction
Outer direction simultaneously and equably and substantially rapidly heating anneal workpiece, farthest reduces in heating process to annealing
The infringement of workpiece is it is ensured that the quality of product.The structure design of the annular support plate of support meanss described in the utility model is fitted
For under hot conditions, enabling annealing workpiece uniformly heat, to shorten annealing time, thus reducing for heating support plate
Required energy consumption, also controls in the range of allowing to the stress produced by heating of annular support plate in heating process,
To eliminate the generation in support plate crack, and the support degree of annealing workpiece is not adversely influenced.On the contrary, by allowing
It is uniformly heated up the support bar of the radial direction of support, reduce the thermal stress occurring and split thus largely excluding annular support plate
The danger of seam, and then improve stability of the present utility model.
Brief description
Accompanying drawing 1 is annular support plate overlooking the structure diagram；
Accompanying drawing 2 is support bar along support plate radial section enlarged diagram；
Accompanying drawing 3 be Figure 1A-A to cross section structure diagram；
1st, table；2nd, upper support plate；2 ', lower support plate；21st, through hole；22nd, support bar；220th, supporting surface；23rd, cylinder
Shape body；3rd, support column；5th, gap.
Specific embodiment
The present embodiment provides a kind of high temperature bell type annealing furnace double-deck single buttress formula support meanss, as shown in Figure 1, Figure 2, Figure 3 shows, should
The bottom of support meanss is provided with annealing furnace 1, is lower annular support plate 2 ', support column 3, upper annular on table 1 successively
Support plate 2, upper support plate 2, lower support plate 2 ' have the cylindrical body 23 of a central axial through hole 21 of formation.Described high temperature
Double-deck single buttress formula support meanss of bell type annealing furnace also include connection upper support plate 2, the support column of lower support plate 2 ', support column
3 two ends are removably attachable in support plate 2 and the cylindrical body of lower support plate 2 ' respectively.And the axle center of support column 3
Line is overlapped with upper support plate 2, lower support plate 2 ' axial line, and such structure is simple, firm, and in upper support plate 2, lower support
Disk 2 ', when corrupted can very appearance replacing.The upper surface of the upper surface of lower annular support plate 2 ' and upper annular support plate 2 is divided
Not Ke Zhicheng coil of strip material formula annealing workpiece, it is to avoid the situation that annealing workpiece is stacked with it is therefore prevented that stacking is deformed, two
Between individual annealing workpiece, enough spaces also make firing rate and the raising of temperature uniformity.
Further, upper support plate 2, lower support plate 2 ' have along through hole 21 even circumferential distribution and radial extent
Multiple support bars 22, support bar forms I-shaped profile along the cross section radially extending direction of annular support plate, along cylinder
The distribution of body 23 even circumferential and be formed with gap 5 between multiple support bars 22 of radial extent, and this gap is along upper
Support plate 2, the radial cross-sectional area of lower support plate 2 ' are more than support bar 22 itself along the radial direction of upper support plate 2, lower support plate 2 '
Cross-sectional area, in addition go up support plate 2, lower support plate 2 ' radial cross-sectional area be more than annealing workpiece radial cross-section face
Long-pending.
Further, the cross section of the support bar 22 due to being radially arranged in upper support plate 2, lower support plate 2 ' is in I-shaped
Type, is just perpendicular to support plate 2, the midplane symmetrical structure of lower support plate 2 ' axis in fact, therefore go up support plate 2, under
Annealing workpiece can be placed in the two sides up and down of support plate 2 ', thus the bearing-surface on a side is corresponding wherein wear and tear after,
Upper support plate 2, lower support plate 2 ' can be overturn 180 °, the another side being oppositely arranged can be used as the supporting placing annealing workpiece
Face.As shown in Figure 2,3, the sufficiently large gap 5 between each support bar 22 of support plate guarantees that heat is fed directly to anneal
The side of the bottom of workpiece, this allows equably and thus rapidly annealing workpiece is heated to high treatment temperature.In addition
For upper support plate 2, lower support plate 2 ', the support bar 22 due to radial direction obtains uniform thermal force, and it largely stops
Lead to the thermal stress in crack such that it is able to receiving bigger annealing workpiece weight or the support with reduced size being used
Disk.Preferably, the material of described support plate is the steel alloy of model AISI 309S, and material used by the supporting surface of support bar is type
Numbers 1.0570 and thickness is the alloy-steel plate of 10mm, the material of the support column being connected with support plate is the stainless casting of model 1.4581
Steel.And magnesia solvent to be coated with annealing front support disk every time, prevent annealing workpiece internal bond during high annealing.
In sum, the double-deck single buttress formula support meanss of high temperature bell type annealing furnace of the present utility model will carry out high annealing
Two annealing workpieces be respectively seated in two support plates up and down connected by support column on annealing furnace, each lehr attendant
Part has respective support plate to support respectively, prevents stacking to be deformed；Between two annealing workpieces, enough spaces also make to heat
Speed and the raising of temperature uniformity；And be conducive to from bottom side, annealing workpiece being heated；Reduce thermal stress thus
Exclusion produces the risk in crack；The reduction of support meanss weight can save energy necessary to heating support meanss；Support meanss
Bearing capacity improves；And support plate can two-sided use, after support plate one surface wear, upset is used another side as support
Face, can extend a kind of double-deck single service life piling up neatly formula support meanss of bell type annealing furnace of the present utility model.
Claims (10)
1. a kind of the double-deck single of high temperature bell type annealing furnace piles up neatly formula support meanss, including annealing furnace（1）, stably it is arranged on table
（1）On annular support plate, described annular support plate includes thering is the cylindrical body (23) axially penetrating through hole (21), and it is special
Levy and be：Described annular support plate includes support plate（2）With lower support plate（2 '), described upper support plate（2）With lower support plate
（2 ') axial line overlaps, and double-deck single buttress formula support meanss of described high temperature bell type annealing furnace also include the described upper support of connection
Disk（2）With lower support plate（2 ') support column（3）, the both ends of described support column (3) are removably attachable on described respectively
Support plate（2）With lower support plate（2 ') cylindrical body（23）On.
2. high temperature bell type annealing furnace according to claim 1 double-deck single pile up neatly formula support meanss it is characterised in that：Described
Dagger（3）Axial line and described upper support plate（2）With lower support plate（2’）Axial line overlap.
3. the high temperature bell type annealing furnace according to claim 1 or 2 double-deck single pile up neatly formula support meanss it is characterised in that：Institute
State support plate（2）With lower support plate（2’）Also have along cylindrical body（23）Even circumferential distribution and radial extent many
Individual support bar（22）, two neighboring described support bar（22）Between be formed with gap（5）.
4. high temperature bell type annealing furnace according to claim 3 double-deck single pile up neatly formula support meanss it is characterised in that：Described
Strut（22）Along cylindrical body（23）The cross section radially extending direction form I-shaped, described support bar（22）Upper and lower
Surface forms the supporting surface that can be used for supporting annealing workpiece（22a）.
5. high temperature bell type annealing furnace according to claim 4 double-deck single pile up neatly formula support meanss it is characterised in that：Described
Support face（22a）Along described cylindrical body（23）It is in radially inclined-plane downward-sloping from inside to outside.
6. high temperature bell type annealing furnace according to claim 5 double-deck single pile up neatly formula support meanss it is characterised in that：On described
Support plate（2）Lower surface and described lower support plate（2’）The distance between upper surface more than annealing workpiece height.
7. high temperature bell type annealing furnace according to claim 6 double-deck single pile up neatly formula support meanss it is characterised in that：Described
Gap（5）Along described cylindrical body（23）Radial cross-sectional area be more than support bar（22）Itself is along described cylindrical body
（23）Radial section area.
8. high temperature bell type annealing furnace according to claim 7 double-deck single pile up neatly formula support meanss it is characterised in that：On described
Support plate（2）With lower support plate（2 ') radial cross-sectional area is more than the radial cross-sectional area of annealing workpiece.
9. high temperature bell type annealing furnace according to claim 1 double-deck single pile up neatly formula support meanss it is characterised in that：On described
Support plate（2）, lower support plate（2’）And support bar（22）Material be steel alloy, described support column（3）Material be stainless casting
Steel.
10. high temperature bell type annealing furnace according to claim 9 double-deck single pile up neatly formula support meanss it is characterised in that：Constitute
Described upper support plate（2）, lower support plate（2’）Steel alloy model AISI 309S, constitute described support bar（22)
The alloy-steel plate of the model 1.0570 of steel alloy, constitutes described support column（3）Stainless model 1.4581.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040381.7U CN205954078U (en) | 2016-09-07 | 2016-09-07 | Formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040381.7U CN205954078U (en) | 2016-09-07 | 2016-09-07 | Formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205954078U true CN205954078U (en) | 2017-02-15 |
Family
ID=57979225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040381.7U Expired - Fee Related CN205954078U (en) | 2016-09-07 | 2016-09-07 | Formula strutting arrangement is singly piled up neatly to high temperature hood -type annealing furnace's bilayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205954078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983014A (en) * | 2019-12-24 | 2020-04-10 | 安徽应流集团霍山铸造有限公司 | Method for quenching and charging medium-sized creeper tread |
-
2016
- 2016-09-07 CN CN201621040381.7U patent/CN205954078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983014A (en) * | 2019-12-24 | 2020-04-10 | 安徽应流集团霍山铸造有限公司 | Method for quenching and charging medium-sized creeper tread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 |