CN107012301A - A kind of batch (-type) annealing device - Google Patents
A kind of batch (-type) annealing device Download PDFInfo
- Publication number
- CN107012301A CN107012301A CN201710291578.0A CN201710291578A CN107012301A CN 107012301 A CN107012301 A CN 107012301A CN 201710291578 A CN201710291578 A CN 201710291578A CN 107012301 A CN107012301 A CN 107012301A
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- CN
- China
- Prior art keywords
- inner bag
- workpiece
- opening
- transport mechanism
- liner
- 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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Classifications
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- 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
-
- 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
- C21D11/00—Process control or regulation for heat treatments
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- 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)
- Furnace Charging Or Discharging (AREA)
- Tunnel Furnaces (AREA)
Abstract
The present invention proposes a kind of batch (-type) annealing device, include matrix, there is inner bag in matrix, workpiece is placed in inside inner bag, heating arrangements are provided with inner bag, heating arrangements are heated to the workpiece in inner bag, transport mechanism is additionally provided with inside inner bag, workpiece is moved with transport mechanism, inner bag has charging aperture and discharging opening, workpiece is transferred to discharging opening by transport mechanism from charging aperture, inner bag is made up of upper inner-liner with bottom inner container, transport mechanism makes workpiece circulate transhipment between upper inner-liner and bottom inner container, there is opening on matrix, charging aperture is filled the post of with discharging opening by the opening, workpiece enters inner bag from the opening, discharged after being made annealing treatment in inner bag from the opening；Heating, insulation, cooling and the waste heat of the annealing device are exchanged to be completed using in a space, and waste heat is fully used, and can reduce occupation area of equipment, reduce equipment investment, it is driven using double-deck live-roller, can reduce workpiece stacks density, prevents live-roller from deforming.
Description
Technical field
The present invention relates to annealing device, more particularly to a kind of batch (-type) annealing device.
Background technology
Annealing be by it is more than METAL HEATING PROCESS to critical point or recrystallization temperature and be incubated a period of time, then with less than static
Cooling velocity in air carries out a kind of Technology for Heating Processing of slow cooling.The purpose is to：Hardness is reduced, plasticity is improved, in favor of cutting
Cut processing and pressure processing；Reduce residual stress；Make homogenization of composition；Crystal grain thinning, improves material mechanical performance.According to annealing
Purpose and metal composition it is different with performance, annealing can be divided into：Full annealing, partial annealing, spheroidizing, recrystallization is moved back
Process annealing below fire, isothermal annealing, bright annealing, diffusion annealing and phase transition temperature etc..Existing annealing device is due to adopting
Density with closed assembly and closed assembly is larger, and heating and cooling do not reach preferable quality requirement, and the annealing device energy consumption of continous way
Decrease, but cost of investment is higher.Therefore, it is necessary to a kind of new annealing device be designed, so that reasonable disposition annealing process
Process, reduces energy consumption, to overcome the defect of prior art.
The content of the invention
It is an object of the invention to provide a kind of batch (-type) annealing device, annealing workpiece waste heat is made full use of, change is rationally utilized
Depressor, reduces the energy consumption of annealing device.
The present invention for solve its technical problem the technical scheme adopted is that
A kind of batch (-type) annealing device, including has inner bag in matrix, matrix, workpiece is placed in inside inner bag, in inner bag
Provided with heating arrangements, heating arrangements are heated to the workpiece in inner bag, transport mechanism are additionally provided with inside inner bag, workpiece is with transmission
Mechanism is moved, and inner bag has charging aperture and discharging opening, and workpiece is transferred to discharging opening by transport mechanism from charging aperture, and inner bag is by upper interior
Courage is constituted with bottom inner container, and upper inner-liner connects respectively with bottom inner container two ends, and transport mechanism makes workpiece between upper inner-liner and bottom inner container
There is opening, opening is passed through in inner bag, inner bag is in communication with the outside, charging aperture is opened with discharging opening by this on circulation transhipment, matrix
Mouth is filled the post of, and workpiece enters inner bag from the opening, is carried out in inner bag after spheroidizing processing from opening discharge；
Specifically, transport mechanism includes live-roller and lift, live-roller is located in upper inner-liner and bottom inner container, and band is started building
Part transverse shifting, lift is located at upper inner-liner and bottom inner container two ends, drives workpiece vertically movable, between upper inner-liner and bottom inner container
Circulation；
Transport mechanism is provided with material frame, and workpiece is located in the material frame, and transport mechanism carries material frame and workpiece is together run；
Heating arrangements in inner bag are made up of electric heater, and temperature sensor is additionally provided with inner bag, to the temperature inside inner bag
Degree is monitored；
Isolating door is provided with opening, the isolating door carries out turning off or on operation to opening, workpiece is passed in and out in inner bag；
Isolating door is connected with programmable logic controller (PLC), and the switching motion of isolating door is carried out by programmable logic controller (PLC)
Control；
Enclosed elastic structure and cylinder holding device are provided between isolating door and opening, opening is kept closed；
Air cooling system is provided with inner bag, air cooling system carries out cooling treatment to the workpiece after heating and thermal insulation processing.
It is an advantage of the current invention that the heating of the annealing device, insulation, cooling and waste heat are exchanged using in a space
Complete, waste heat is fully used, and occupation area of equipment can be reduced, reduce equipment investment, be driven using double-deck live-roller,
Workpiece can be reduced stacks density, prevents live-roller from deforming, and is uniformly distributed temperature when workpiece heat, insulation, cooling.
Brief description of the drawings
Fig. 1 is the structural representation of batch (-type) annealing device proposed by the present invention；
Fig. 2 is material frame operation schematic diagram when being made annealing treatment using the annealing device.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is expanded on further.
As shown in figure 1, batch (-type) annealing device proposed by the present invention, which includes, has inner bag 2, workpiece in matrix 1, matrix 1
It is placed in inside inner bag 2, heating arrangements 3 is provided with inner bag 2, heating arrangements 3 are heated to the workpiece in inner bag 2, inside inner bag 2
Transport mechanism is additionally provided with, workpiece is moved with transport mechanism, inner bag 2 has charging aperture and discharging opening, and transport mechanism is by workpiece from entering
Material mouth is transferred to discharging opening, in the present embodiment, and inner bag 2 is made up of upper inner-liner with bottom inner container, upper inner-liner and bottom inner container two ends point
Do not connect, transport mechanism, which makes workpiece be circulated between upper inner-liner and bottom inner container, has opening 4 on transhipment, matrix 1, opening 4 is passed through
In inner bag 2, inner bag 2 is set to be in communication with the outside, charging aperture is filled the post of with discharging opening by opening 4, workpiece enters inner bag 2 from opening 4, inside
Discharged after carrying out spheroidizing processing in courage 2 from opening 4；Transport mechanism includes live-roller 5 and lift 6, and live-roller 5 is located at
In upper inner-liner and bottom inner container, workpiece transverse shifting is driven, lift 6 is located at upper inner-liner and bottom inner container two ends, drives workpiece vertical
It is mobile, circulated between upper inner-liner and bottom inner container；Transport mechanism is provided with material frame 7, and workpiece is located in the material frame 7, transport mechanism
Carry material frame 7 and workpiece is together run；Heating arrangements 3 in inner bag 2 are made up of electric heater, and temperature biography is additionally provided with inner bag 2
Sensor, is monitored to the temperature inside inner bag 2；Be open at 4 and be provided with isolating door 8,8 pairs of openings 4 of the isolating door closed or
Operation is opened, workpiece is passed in and out in inner bag 2；Isolating door 8 is connected with programmable logic controller (PLC), by programmable logic controller (PLC)
The switching motion of isolating door 8 is controlled；Enclosed elastic structure and cylinder holding device are provided between isolating door 8 and opening 4,
Opening 4 is set to keep closed；Air cooling system 9 is provided with inner bag 2, air cooling system 9 is cooled down to the workpiece after heating and thermal insulation processing
Processing.During using the annealing device, night low ebb electrical heating and insulation can be used, using charging basket haul, cooling on daytime and waste heat
Exchange and utilize, typically need not newly add transformer., need to after the completion of workpiece is by annealing process heating, insulation and cooling
The workpiece of annealing is delivered in stove, and waste heat is exchanged using after a period, the workpiece for completion of annealing is come out of the stove, after the completion of coming out of the stove again
The workpiece that need to be annealed is sent into waste heat in stove and exchanges utilization, the like, come out of the stove and run with UTILIZATION OF VESIDUAL HEAT IN in stove.
Workpiece traffic direction is as shown in Fig. 2 isolating door unlatching, puts the workpiece in material frame 7, feeding stove, lift is carried
Workpiece rises to upper inner-liner, drives workpiece to be moved in upper inner-liner by live-roller, and is transported by elevator belts to the bottom inner container of the other end
OK, until reaching specified charging basket number in stove, isolating door is closed, continuous heating insulation is carried out；After the completion of preceding batch of workpiece heat insulation,
Isolating door is opened, being criticized by after needs in workpiece feeding stove to be processed, rises to upper inner-liner, waste heat exchange utilization is carried out, after processing
Workpiece discharged from isolating door, until the workpiece after all processing all takes out, isolating door is then shut off, to new batch of workpiece
Heated, isothermal holding.Heating, insulation, cooling and the waste heat of the spheroidizing device are exchanged using complete in a space
Into waste heat is fully used, and can reduce occupation area of equipment, is reduced equipment investment, is driven using double-deck live-roller, can
That reduces workpiece stacks density, prevents live-roller from deforming, and is uniformly distributed temperature when workpiece heat, insulation, cooling.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (5)
1. a kind of batch (-type) annealing device, including has inner bag in matrix, matrix, and workpiece is placed in inside inner bag, set in inner bag
There are heating arrangements, heating arrangements are heated to the workpiece in inner bag, transport mechanism are additionally provided with inside inner bag, workpiece is with conveyer
Structure is moved, and inner bag has charging aperture and discharging opening, and workpiece is transferred to discharging opening by transport mechanism from charging aperture, it is characterised in that：
Inner bag is made up of upper inner-liner with bottom inner container, and upper inner-liner connects respectively with bottom inner container two ends, and transport mechanism makes workpiece upper interior
Being circulated between courage and bottom inner container has opening on transhipment, matrix, opening is passed through in inner bag, inner bag is in communication with the outside, charging aperture
Filled the post of with discharging opening by the opening, workpiece enters inner bag from the opening, carried out in inner bag after spheroidizing processing from the opening
Discharge；
Transport mechanism includes live-roller and lift, and live-roller is located in upper inner-liner and bottom inner container, drives workpiece transverse shifting,
Lift is located at upper inner-liner and bottom inner container two ends, drives workpiece vertically movable, is circulated between upper inner-liner and bottom inner container.
2. a kind of batch (-type) annealing device according to claim 1, it is characterised in that transport mechanism is provided with material frame, work
Part is located in the material frame, and transport mechanism carries material frame and workpiece is together run.
3. a kind of batch (-type) annealing device according to claim 1, it is characterised in that the heating arrangements in inner bag are added by electricity
Temperature sensor is additionally provided with hot device composition, inner bag, the temperature inside inner bag is monitored.
, should be every 4. a kind of batch (-type) annealing device according to claim 1, it is characterised in that be provided with isolating door at opening
Opening is carried out from door to turn off or on operation, workpiece is passed in and out in inner bag；
Isolating door is connected with programmable logic controller (PLC), and the switching motion of isolating door is controlled by programmable logic controller (PLC)
System；
Enclosed elastic structure and cylinder holding device are provided between isolating door and opening, opening is kept closed.
5. a kind of batch (-type) annealing device according to claim 1, it is characterised in that air cooling system, wind are provided with inner bag
Cooling system carries out cooling treatment to the workpiece after heating and thermal insulation processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291578.0A CN107012301A (en) | 2017-04-28 | 2017-04-28 | A kind of batch (-type) annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291578.0A CN107012301A (en) | 2017-04-28 | 2017-04-28 | A kind of batch (-type) annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107012301A true CN107012301A (en) | 2017-08-04 |
Family
ID=59447647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291578.0A Pending CN107012301A (en) | 2017-04-28 | 2017-04-28 | A kind of batch (-type) annealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012301A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203034051U (en) * | 2013-01-16 | 2013-07-03 | 占国平 | Dual-layer intermittent spheroidizing annealing furnace |
| CN203768402U (en) * | 2014-03-24 | 2014-08-13 | 浙江三品轴承有限公司 | Double-layer intermittent type non-oxidation rapid annealing furnace |
| CN204509393U (en) * | 2015-01-30 | 2015-07-29 | 浙江三品轴承有限公司 | A kind of double-deck intermittent type non-oxidation fast energy-saving annealing furnace |
-
2017
- 2017-04-28 CN CN201710291578.0A patent/CN107012301A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203034051U (en) * | 2013-01-16 | 2013-07-03 | 占国平 | Dual-layer intermittent spheroidizing annealing furnace |
| CN203768402U (en) * | 2014-03-24 | 2014-08-13 | 浙江三品轴承有限公司 | Double-layer intermittent type non-oxidation rapid annealing furnace |
| CN204509393U (en) * | 2015-01-30 | 2015-07-29 | 浙江三品轴承有限公司 | A kind of double-deck intermittent type non-oxidation fast energy-saving annealing furnace |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |
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| RJ01 | Rejection of invention patent application after publication |