CN107083476A - A kind of strong convection annealing furnace pallet assembly - Google Patents
A kind of strong convection annealing furnace pallet assembly Download PDFInfo
- Publication number
- CN107083476A CN107083476A CN201710330410.6A CN201710330410A CN107083476A CN 107083476 A CN107083476 A CN 107083476A CN 201710330410 A CN201710330410 A CN 201710330410A CN 107083476 A CN107083476 A CN 107083476A
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- Prior art keywords
- plate
- water conservancy
- conservancy diversion
- intermediate plate
- time water
- 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.)
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- 238000000137 annealing Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The present invention relates to a kind of strong convection annealing furnace pallet assembly, including multiple baffle upper plates, intermediate plate and multiple chin spoilers, the both sides up and down for being fixedly installed on the intermediate plate of described multiple baffle upper plates and described multiple chin spoilers respectively symmetrically；The intermediate plate is circular ring；Described multiple chin spoilers include multiple first time water conservancy diversion point plate and multiple second time water conservancy diversion point plate, and described multiple first time water conservancy diversion point plate and multiple second time water conservancy diversion divide plate is scattered to be disposed on the downside of the intermediate plate；Suspension hook lifting fixed bit is equipped with each second time water conservancy diversion point one end of plate away from the intermediate plate center, described multiple suspension hooks lift by crane fixed bit along the cylindrical equally circumferentially spaced of the intermediate plate.The beneficial effects of the invention are as follows：Ventilation by forced draft effect is good, and structure novelty, cheap material price, good welding performance, manufacturing cost are low, lifting is safe and reliable.
Description
Technical field
The present invention relates to Technology for Heating Processing change system technical field, more particularly to a kind of strong convection annealing furnace are total with pallet
Into.
Background technology
To improve material mechanical performance, eliminate material internal stress or obtain preferable metallographic structure, be easy to follow-up parts
Processing technology, generally makes annealing treatment to the material delivered in rolls, and roll volume is big, weight weight, is carrying out annealing heat
It can't do without necessary technological equipment in processing, except annealing furnace, row are hung, in addition to hoisting sling, filling trays are essential, because into coiled material
Material is as centre is not added with pallet or cushion block is separated in annealing, and material interlayer, which is directly contacted, has many disadvantages：1. without interior circulation
Passage, material heated uneven generation performance in stove is inconsistent, unstable with stove material property；2. material is in heating process
Easily producing interlaminar bonding causes material scrap or lumber recovery low；3. inconvenient shove charge, come out of the stove.
As shown in Figure 4, traditional annealing furnace is formed with its intermediate plate of pallet and deflector with 45# steel integral solders, material
Expect that the relatively common Q235B of price is high and welding performance is general, often go out to couple the centre between position sealing-off phenomenon, adjacent two deflector
Plate integrally couples, and the deformation arch camber of intermediate plate heat expansion is larger after pallet charging high annealing, so causes material in stove to stack interlayer
Gas channel is not smooth, and hot air convection effect is poor in stove, produces with stove material love heat inequality, properties of product uniformity is poor.
The content of the invention
The technical problems to be solved by the invention are poor for existing annealing furnace material pallet cost height, hot air convection effect
Defect there is provided a kind of strong convection annealing furnace pallet assembly.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of strong convection annealing furnace pallet assembly, including
Multiple baffle upper plates, intermediate plate and multiple chin spoilers, described multiple baffle upper plates and described multiple chin spoilers difference
Symmetrically it is fixedly installed on the both sides up and down of the intermediate plate；The intermediate plate is circular ring；Described multiple lower water conservancy diversion
Plate includes multiple first time water conservancy diversion point plate and multiple second time water conservancy diversion divides plate, and described multiple first time water conservancy diversion divide plate and multiple the
Two times water conservancy diversion point plates are scattered to be disposed on the downside of the intermediate plate；In each second time water conservancy diversion point plate away from institute
The one end for stating intermediate plate center is equipped with suspension hook lifting fixed bit, and described multiple suspension hooks lift by crane fixed bit along the intermediate plate
It is cylindrical equally circumferentially spaced.
The beneficial effects of the invention are as follows：Ventilation by forced draft effect is good, structure novelty, cheap material price, good welding performance, system
Cause a low, lifting safe and reliable；It is convenient to place suspension hook by setting suspension hook to lift by crane fixed bit, solve in shove charge or go out
Stove lifting during because the trickle length difference of steel wire rope cause pallet lifting tilt and intermediate plate produce sliding release ask
Topic, makes the carrying of pallet assembly lift by crane more safe and reliable.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further：The intermediate plate between the two neighboring baffle upper plate is provided with notch, and each notch is equal
It is centrally disposed away from the intermediate plate.
The beneficial effect of above-mentioned further scheme is：In the case where not influenceing retainer, material is saved, reduction is produced into
This；In addition, mitigate intermediate plate heat expansion deformation extent after the high-temperature anneal, prevent its block air channel, under the influence of first use, solution
Heat expansion deforms the problem of arch camber is larger to the intermediate plate of traditional tray of having determined assembly after the high-temperature anneal.
Further：Each baffle upper plate, each first time water conservancy diversion point plate and each second time water conservancy diversion point
The shape size of plate is identical.
The beneficial effect of above-mentioned further scheme is：Make being heated evenly for pallet assembly, reduce its thermal deformation coefficient, strengthen
Structural stability, improves service life.
Further：Each first time water conservancy diversion point plate and each second time water conservancy diversion divide plate with identical angle with
Direction oblique weld is fixed on the downside of the intermediate plate.
Further：The angle beta that each first time water conservancy diversion point plate and each second time water conservancy diversion point plate are obliquely installed
It is 19 degree.
Further：Each baffle upper plate is fixed on the intermediate plate with identical angle and direction oblique weld
On upper side.
Further：The angle [alpha] that each baffle upper plate is obliquely installed is 19 degree.
It is above-mentioned enter four step schemes beneficial effect be：Ventilation by forced draft effect is good during use, and material is heated evenly, and solves
The phenomenon that intermediate plate deformation arches upward occurs, so as to which the air channel of pallet assembly when causing to reuse is hindered in traditional tray assembly
The problem of filling in and then influence properties of product.
Further：Each baffle upper plate, the intermediate plate and each chin spoiler use common Q 235B materials
Material is made.
The beneficial effect of above-mentioned further scheme is：No. 45 traditional teel pallets of contrast, common Q 235B material prices
Low, good welding performance, manufacturing cost are low, are not likely to produce connecting portion sealing-off phenomenon.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is the structural representation of upper side of the present invention；
Fig. 3 is the structural representation of downside of the present invention；
Fig. 4 is the structural representation of existing pallet assembly；
In accompanying drawing, the component names representated by each label are as follows：
1st, baffle upper plate, leads under 2, intermediate plate, 21, notch, 3, chin spoiler, 31, first time water conservancy diversion point plate, 32, second
Flow point plate, 321, suspension hook lifting fixed bit.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of strong convection annealing furnace pallet assembly, it include multiple baffle upper plates 1, in
Between plate 2 and multiple chin spoilers 3, the fixation of described multiple baffle upper plates 1 and described multiple chin spoilers 3 respectively symmetrically sets
Put in the both sides up and down of the intermediate plate 2；The intermediate plate 2 is circular ring.
The intermediate plate 2 between the two neighboring baffle upper plate 1 is provided with notch 21, and each notch 21 is remote
It is centrally disposed from the intermediate plate 2.
The notch 21 is by the institute between the two neighboring baffle upper plate 1 or the two neighboring chin spoiler 3
State the one end of intermediate plate 2 away from its center and slice off what is formed.
The other side of the intermediate plate 2 at each baffle upper plate 1 is correspondingly provided with a chin spoiler
3, enhancing structure stability, it is ensured that pallet assembly can bear the weight of roll.
As shown in figure 3, described multiple chin spoilers 3 include multiple first time water conservancy diversion point plate 31 and multiple second time water conservancy diversion
Divide plate 32, first time water conservancy diversion point plate 31 is identical with the shape size of second time water conservancy diversion point plate 32；Each described
The two times water conservancy diversion point one end of plate 32 away from the center of intermediate plate 2 are equipped with suspension hook lifting fixed bit 321, described multiple suspension hooks
Fixed bit 321 is lifted by crane along the cylindrical equally circumferentially spaced of the intermediate plate 2；Described multiple first time water conservancy diversion point He of plate 31
Multiple second time water conservancy diversion point plate 32 is scattered to be disposed on the downside of the intermediate plate 2.
Each baffle upper plate 1, each first time water conservancy diversion point plate 31 and each second time water conservancy diversion point plate 32
Shape size it is identical.
In the present embodiment, the quantity of second time water conservancy diversion point plate 32 is three, i.e., described suspension hook lifting fixed bit 321
Quantity be three, described three suspension hooks lift by crane fixed bit 321 along the cylindrical equally circumferentially spaced of the intermediate plate 2,
It is convenient to place suspension hook by setting the suspension hook to lift by crane fixed bit 321, will not be because of steel during shove charge or lifting of coming out of the stove
The trickle length difference of cord causes the phenomenon that pallet lifting is tilted and the generation sliding of intermediate plate 2 is released, and makes removing for pallet assembly
Fortune lifting is more safe and reliable.
Each suspension hook lifting fixed bit 321 is arranged at second time water conservancy diversion point plate 32 away from the intermediate plate 2
The one end at center.
Each first time water conservancy diversion point plate 31 and each second time water conservancy diversion point plate 32 are with identical angle and side
On the downside that the intermediate plate 2 is fixed on to oblique weld, each first time water conservancy diversion point plate 31 and each described second
The angle beta that lower water conservancy diversion point plate 32 is obliquely installed is 19 degree.
Each baffle upper plate 1 is fixed on the upside of the intermediate plate 2 with identical angle and direction oblique weld
On face, the angle [alpha] that each baffle upper plate 1 is obliquely installed is 19 degree.
Pallet assembly can save material in the case where realization can will not be produced between retainer and roll and bonded,
Production cost is reduced, ventilating convection effect is good during use, and material is heated evenly, be not in because middle after high annealing
Plate 2, which is deformed, to arch upward, so as to which the air channel of pallet assembly when causing to reuse is blocked and then influences the phenomenon of properties of product.
Each baffle upper plate 1 is trapezium structure；The inclined angle model in both sides sideline of each baffle upper plate 1
Enclose for 8 degree to 25 degree, in the present embodiment, preferably 13 degree.
Each chin spoiler 3 is trapezium structure；The inclined angle model in both sides sideline of each chin spoiler 3
Enclose for 8 degree to 25 degree, in the present embodiment, preferably 13 degree.
The intermediate plate 2, each baffle upper plate 1 and each chin spoiler 3 use common Q 235B material systems
Into contrasting traditional No. 45 teel pallets, its price is low, good welding performance, manufacturing cost are low, is not likely to produce connecting portion sealing-off
Phenomenon.
Embodiment：When roll needs shove charge to anneal, monovolume coiled strip is placed in strong convection with special hanger
The suspension hook lifting fixed bit 321 that annealing furnace is set with pallet assembly, then symmetrically being inserted with suspension hook on pallet assembly downside
On, start row hang will be equipped with successively material pallet assembly be put into annealing table on, it is laggard by defined shove charge height charged
Row anneal of material processing work.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of strong convection annealing furnace pallet assembly, it is characterised in that：Including multiple baffle upper plates (1), intermediate plate (2) and many
Individual chin spoiler (3), described multiple baffle upper plates (1) and described multiple chin spoilers (3) being fixedly installed respectively symmetrically
In the both sides up and down of the intermediate plate (2)；The intermediate plate (2) is circular ring；Described multiple chin spoilers (3) include
Multiple first time water conservancy diversion point plate (31) and multiple second time water conservancy diversion divide plate (32), described multiple first time water conservancy diversion divide plate (31) and
Multiple second time water conservancy diversion point plate (32) is scattered to be disposed on the downside of the intermediate plate (2)；Under each described second
The one end of water conservancy diversion point plate (32) away from the intermediate plate (2) center is equipped with suspension hook lifting fixed bit (321), described multiple to hang
Hook and hang fixed bit (321) along the cylindrical equally circumferentially spaced of the intermediate plate (2).
2. a kind of strong convection annealing furnace pallet assembly according to claim 1, it is characterised in that：It is two neighboring it is described on lead
Flow the intermediate plate (2) between plate (1) and be provided with notch (21), each notch (21) is away from the intermediate plate (2)
It is centrally disposed.
3. a kind of strong convection annealing furnace pallet assembly according to claim 1, it is characterised in that：Each baffle upper plate
(1), each first time water conservancy diversion point plate (31) is identical with the shape size of each second time water conservancy diversion point plate (32).
4. a kind of strong convection annealing furnace pallet assembly according to claim 3, it is characterised in that：Led under each described first
Flow point plate (31) and each second time water conservancy diversion point plate (32) are fixed on described with identical angle and direction oblique weld
On the downside of intermediate plate (2).
5. a kind of strong convection annealing furnace pallet assembly according to claim 4, it is characterised in that：Led under each described first
The angle beta that flow point plate (31) and each second time water conservancy diversion point plate (32) are obliquely installed is 19 degree.
6. a kind of strong convection annealing furnace pallet assembly according to claim 3, it is characterised in that：Each baffle upper plate
(1) it is fixed on identical angle and direction oblique weld on the upper side of the intermediate plate (2).
7. a kind of strong convection annealing furnace pallet assembly according to claim 6, it is characterised in that：Each baffle upper plate
(1) angle [alpha] being obliquely installed is 19 degree.
8. according to a kind of any strong convection annealing furnace pallet assembly of claim 1 to 7, it is characterised in that：It is each described
Baffle upper plate (1), the intermediate plate (2) and each chin spoiler (3) are made of common Q 235B materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330410.6A CN107083476A (en) | 2017-05-11 | 2017-05-11 | A kind of strong convection annealing furnace pallet assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330410.6A CN107083476A (en) | 2017-05-11 | 2017-05-11 | A kind of strong convection annealing furnace pallet assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107083476A true CN107083476A (en) | 2017-08-22 |
Family
ID=59611923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330410.6A Pending CN107083476A (en) | 2017-05-11 | 2017-05-11 | A kind of strong convection annealing furnace pallet assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107083476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113652528A (en) * | 2021-07-28 | 2021-11-16 | 湖北大帆金属制品有限公司 | Material supporting frame for strong-convection large-coil material annealing furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09176737A (en) * | 1995-12-22 | 1997-07-08 | Mitsubishi Materials Corp | Tray assembly for continuous annealing furnace and continuous annealing furnace |
| US5752821A (en) * | 1996-07-02 | 1998-05-19 | Kia Motors Corporation | Tray for heat treatment furnace |
| JP2002294340A (en) * | 2001-03-30 | 2002-10-09 | Honda Motor Co Ltd | Heat treatment method, heat treatment apparatus, and pallet used for heat treatment |
| CN202830107U (en) * | 2012-09-20 | 2013-03-27 | 洛阳鼎辉特钢制品股份有限公司 | Steel wire rod annealing rack applicable to pit furnace |
| JP2014012872A (en) * | 2012-07-04 | 2014-01-23 | Toyo Tanso Kk | Heat treatment furnace tray |
| CN203602680U (en) * | 2013-12-02 | 2014-05-21 | 河冶科技股份有限公司 | Material rack for well-type annealing furnace for annealing steel wire rod |
| CN203794952U (en) * | 2014-04-29 | 2014-08-27 | 宁波盛发铜业有限公司 | Annealing tray |
| KR20160083404A (en) * | 2014-12-31 | 2016-07-12 | 주식회사 비아트론 | Tray Capable of Stacking of Substrate in Multiple Layers and Inline Heat Treatment Apparatus having the Same |
| CN205501353U (en) * | 2016-01-11 | 2016-08-24 | 襄阳英腾热处理有限公司 | Tempering furnace with three -dimensional heat facility of assisting of multilayer |
| CN205501349U (en) * | 2016-01-11 | 2016-08-24 | 襄阳英腾热处理有限公司 | Multilayer pit type stove of annealing |
| CN105936973A (en) * | 2016-07-08 | 2016-09-14 | 天津华源线材制品有限公司 | Iron wire heating diversion device |
| CN205662539U (en) * | 2016-05-16 | 2016-10-26 | 燕山大学 | Heat retaining copper of high -efficient water conservancy diversion pipe annealing furnace charge frame |
| CN207016828U (en) * | 2017-05-11 | 2018-02-16 | 湖北大帆金属制品有限公司 | A kind of strong convection annealing furnace pallet assembly |
-
2017
- 2017-05-11 CN CN201710330410.6A patent/CN107083476A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09176737A (en) * | 1995-12-22 | 1997-07-08 | Mitsubishi Materials Corp | Tray assembly for continuous annealing furnace and continuous annealing furnace |
| US5752821A (en) * | 1996-07-02 | 1998-05-19 | Kia Motors Corporation | Tray for heat treatment furnace |
| JP2002294340A (en) * | 2001-03-30 | 2002-10-09 | Honda Motor Co Ltd | Heat treatment method, heat treatment apparatus, and pallet used for heat treatment |
| JP2014012872A (en) * | 2012-07-04 | 2014-01-23 | Toyo Tanso Kk | Heat treatment furnace tray |
| CN202830107U (en) * | 2012-09-20 | 2013-03-27 | 洛阳鼎辉特钢制品股份有限公司 | Steel wire rod annealing rack applicable to pit furnace |
| CN203602680U (en) * | 2013-12-02 | 2014-05-21 | 河冶科技股份有限公司 | Material rack for well-type annealing furnace for annealing steel wire rod |
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| KR20160083404A (en) * | 2014-12-31 | 2016-07-12 | 주식회사 비아트론 | Tray Capable of Stacking of Substrate in Multiple Layers and Inline Heat Treatment Apparatus having the Same |
| CN205501353U (en) * | 2016-01-11 | 2016-08-24 | 襄阳英腾热处理有限公司 | Tempering furnace with three -dimensional heat facility of assisting of multilayer |
| CN205501349U (en) * | 2016-01-11 | 2016-08-24 | 襄阳英腾热处理有限公司 | Multilayer pit type stove of annealing |
| CN205662539U (en) * | 2016-05-16 | 2016-10-26 | 燕山大学 | Heat retaining copper of high -efficient water conservancy diversion pipe annealing furnace charge frame |
| CN105936973A (en) * | 2016-07-08 | 2016-09-14 | 天津华源线材制品有限公司 | Iron wire heating diversion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113652528A (en) * | 2021-07-28 | 2021-11-16 | 湖北大帆金属制品有限公司 | Material supporting frame for strong-convection large-coil material annealing furnace |
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Application publication date: 20170822 |