CN205893339U - Roller -hearth heat treatment furnace of reverse gear forging annealing usefulness - Google Patents
Roller -hearth heat treatment furnace of reverse gear forging annealing usefulness Download PDFInfo
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- CN205893339U CN205893339U CN201620868987.3U CN201620868987U CN205893339U CN 205893339 U CN205893339 U CN 205893339U CN 201620868987 U CN201620868987 U CN 201620868987U CN 205893339 U CN205893339 U CN 205893339U
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- roller
- heat
- reverse gear
- gear forging
- treatment zone
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Abstract
The utility model discloses a roller -hearth heat treatment furnace of reverse gear forging annealing usefulness, including the loading bay, heat treatment area, cooling space and the discharging platform that set gradually, wherein be equipped with formula drive mechanism at the bottom of the roller in heat treatment area and the cooling space, formula drive mechanism includes the even transmission roller in a set of interval at the bottom of the roller to and the rotatory roller drive arrangement of actuation transmission roller, formula drive mechanism's top and below all is equipped with a set of nozzle at the bottom of the roller, the loading bay is equipped with feeding drive belt and feeding drive arrangement to be connected, and discharging platform is equipped with the drive belt of unloading and connects with the drive arrangement of unloading, all is equipped with the counter on feeding drive belt and the drive belt of unloading, be equipped with preceding air lock between loading bay and the heat treatment area, be equipped with the back air lock between cooling space and the discharging platform, the transmission roller periphery evenly is equipped with a set of recess. This kind of design rate of heating is fast, annealing effect good, reaches energy -conserving purpose, the suggestion operating personnel in time investigate.
Description
Technical field
The utility model is related to the technical field of Advanced Manufacturing Technology and equipment, particularly to the roller being heat-treated for forging
The technical field of hearth heat-treated furnace.
Background technology
Metal heat treatmet is one of important process in machine-building, by changing the chemical composition of surface of the work, gives
Or improve the serviceability of workpiece.
After the forged shaping of forging products, before turnery processing, need to be made annealing treatment, be reduced case hardness, be improved cutting
Processability.With extensiveization, the precision to forging products and the quality requirement more and more higher of forging products application, therefore in Re Chu
In reason, how to improve annealing effect and become urgent problem；Further, since between the drive roller of roller hearth heat-treated furnace
There is gap, product may snap in wherein, or falls into furnace bottom, if not being found or take out for a long time, be likely to result in biography
The damage of dynamic roller, burner or other inner bodies.
Utility model content
The purpose of utility model: the utility model discloses a kind of roller hearth heat-treated furnace of reverse gear forging annealing,
Firing rate faster, forging be heated evenly, annealing effect is good；Charging and discharging are countable, when in front and back's data is not inconsistent, remind
Operating personnel investigate in time, solve problem.
Technical scheme: in order to realize object above, the utility model discloses a kind of roller of reverse gear forging annealing
Hearth heat-treated furnace, including the loading bay setting gradually, heat-treatment zone, cooling zone and discharging platform, wherein heat-treatment zone and cooling
It is provided with roller-bottom type transmission mechanism in area, described roller-bottom type transmission mechanism includes one group of evenly spaced drive roller, and drive
The roller driving device of drive roller rotation, is equipped with one group of burner above and below roller-bottom type transmission mechanism；On loading bay
Surface is provided with charging transmission belt, and charging transmission belt is connected with charging driving means, and discharging platform upper surface is provided with discharging transmission belt, unloads
Material transmission belt is connected with discharging driving means, and charging transmission belt and discharging transmission belt are equipped with counter；Loading bay and Re Chu
Reason is provided with front air lock between area, is provided with rear air lock between cooling zone and discharging platform；Described drive roller periphery is uniformly provided with
One group of groove.All have burner to carry out heat supply above and below the roller-bottom type transmission mechanism of this design, its firing rate faster,
Effect is more preferable；The roller rotating drives forging to rotate or stir, and so that forging is heated evenly, annealing effect is good；Outside drive roller
The design of all grooves, makes the conductivity of heat above and below roller more preferable, and it is fast that the heat that is, below roller, burner produces passes through groove
Flow speed and direction forging, makes forging be heated faster and better moreover it is possible to reach the purpose of energy-conservation；Being provided as of front air lock and rear air lock
Transition, charging and discharging during, allow workpiece stop, forvacuum can enter stove after pouring nitrogen again or come out of the stove it is ensured that
The stablizing of the purity of furnace atmosphere and furnace pressure；In addition also have the function of automatic feed and discharging, use manpower and material resources sparingly；Counter
Design specify that the quantity of charging and discharging, and when in front and back's data is not inconsistent, i.e. prompting may have forging to be stuck in roller-bottom type driver
On structure or fall in heat-treatment furnace, be easy to operating personnel investigate in time, solve problem.
Further, the roller hearth heat-treated furnace of above-mentioned a kind of reverse gear forging annealing, above described heat-treatment zone
It is provided with burner exhaust steam passage, and, be provided with waste gas filter in burner exhaust steam passage.This collection being designed for waste gas,
Process and concentrate discharge, reach the purpose of environmental protection.
Further, the roller hearth heat-treated furnace of above-mentioned a kind of reverse gear forging annealing, described heat-treatment zone includes
The main thermal treatment zone and isothermal spheroidizing area, and, it is arranged on the roller-bottom type transmission mechanism of the main thermal treatment zone, isothermal spheroidizing area and cooling zone
For continuous, connection above three area forging Transfer pipe.This design achieves the one-stop of forging and carries out heating, is incubated
And cooling, improve production efficiency, and make that heat treatment environment is stable, safety.
Further, the roller hearth heat-treated furnace of above-mentioned a kind of reverse gear forging annealing, described burner exhaust steam passage
It is connected by waste gas mozzle between each burner.The waste gas that each burner produces is introduced by this design by waste gas mozzle
Burner exhaust steam passage, prevents waste gas disperse in heat-treatment zone, and the impurity such as dust being also prevented from waste gas deposits, in order to avoid impact forging
The thermal treatment quality of part and the service life of heat-treatment furnace itself.
Further, the roller hearth heat-treated furnace of above-mentioned a kind of reverse gear forging annealing, described burner connection helps
Combustion air duct and gas piping.This design makes each burner can fully burn and discharges heat, improves the efficiency of heating surface.
Further, the roller hearth heat-treated furnace of above-mentioned a kind of reverse gear forging annealing, described cooling zone is provided with even
Continuous water composite cooling pipe, described water composite cooling pipe is arranged in the shape of a spiral.This design increase film-cooled heat, good cooling results, and can
Recycle, pollution-free.
Further, the roller hearth heat-treated furnace of above-mentioned a kind of reverse gear forging annealing, described drive roller appearance
Face is provided with refractory protection.This design plays a protective role to drive roller inner core, increases the service life of roller.
Technique scheme can be seen that the utility model and has the advantages that one kind described in the utility model
The roller hearth heat-treated furnace of reverse gear forging annealing, the design of one-stop heating, insulation and cooling, improve production effect
Rate, and make that heat treatment environment is stable, safety；Its firing rate faster, the efficiency of heating surface more preferably, forging be heated evenly, annealing effect
Fruit is more preferably moreover it is possible to reach the purpose of energy-conservation；Ensure that the purity of furnace atmosphere and stablizing of furnace pressure；In addition also have automatic feed and
The function of discharging, uses manpower and material resources sparingly；The design of counter specify that the quantity of charging and discharging, when in front and back's data is not inconsistent,
Prompting operating personnel investigate in time, solve problem；Collection, process and the concentration discharge of waste gas can be carried out, reach environmental protection
Purpose；Prevent waste gas disperse it is ensured that thermal treatment quality in heat-treatment zone；Roller and the long service life of heat-treatment furnace itself；
Good cooling results, and pollution-free.
Brief description
Fig. 1 is a kind of structure chart of the roller hearth heat-treated furnace of reverse gear forging annealing described in the utility model；
Fig. 2 is a kind of drive roller of the roller hearth heat-treated furnace of reverse gear forging annealing described in the utility model
Structure chart；
In figure: 1- loading bay, 2- heat-treatment zone, the main thermal treatment zone of 21-, 22- isothermal spheroidizing area, 3- cooling zone, 4- discharging platform,
5- roller-bottom type transmission mechanism, 51- drive roller, 511- groove, 6- burner, 7- feeds transmission belt, 8- discharging transmission belt, and 9- counts
Number device, the front air lock of 10-, air lock after 11-, 12- burner exhaust steam passage, 13- water composite cooling pipe.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model specific embodiment is described in detail.
Embodiment
A kind of roller hearth heat-treated furnace of reverse gear forging annealing of the present utility model, as shown in figure 1, include successively
It is provided with roller-bottom type in the loading bay 1 of setting, heat-treatment zone 2, cooling zone 3 and discharging platform 4, wherein heat-treatment zone 2 and cooling zone 3 to pass
Motivation structure 5, described roller-bottom type transmission mechanism 5 includes one group of evenly spaced drive roller 51, and drives drive roller 51 to revolve
The roller driving device turning；Described drive roller 51 periphery is uniformly provided with one group of groove 511；Drive roller 51 outer surface is provided with resistance to
Thermal-protective coating.
It is equipped with one group of burner 6 above and below roller-bottom type transmission mechanism 5；Described burner 6 is provided with igniter and connects
It is connected to comburent air duct and gas piping, in gas piping, is provided with regulating valve, regulating valve is connected with control unit.
Loading bay 1 upper surface is provided with charging transmission belt 7, and charging transmission belt 7 is connected with charging driving means, on discharging platform 4
Surface is provided with discharging transmission belt 8, and discharging transmission belt 8 is connected with discharging driving means, on charging transmission belt 7 and discharging transmission belt 8
It is equipped with counter 9.
It is provided with front air lock 10 between loading bay 1 and heat-treatment zone 2, between cooling zone 3 and discharging platform 4, be provided with rear air lock
11.
Cooling zone 3 is provided with continuous water composite cooling pipe 13, and described water composite cooling pipe 13 is arranged in the shape of a spiral.
Described heat-treatment zone 2 includes the main thermal treatment zone 21 and isothermal spheroidizing area 22, and, is arranged on the main thermal treatment zone 21, isothermal
The roller-bottom type transmission mechanism 5 of spheroidized area 22 and cooling zone 3 is continuous, connection above three area forging Transfer pipe.
It is provided with burner exhaust steam passage 12 above described heat-treatment zone 2, and, in burner exhaust steam passage 12, is provided with waste gas and filter
Device, waste gas filter is provided with interchangeable activated carbon Rose Box, and the relevant position of burner exhaust steam passage 12 is provided with and can be opened and closed
Door；It is connected by waste gas mozzle between described burner exhaust steam passage 12 and each burner 6.
The above is only preferred embodiment of the present utility model it should be noted that ordinary skill for the art
For personnel, on the premise of without departing from the utility model principle, some improvement can also be made, these improvement also should be regarded as this
The protection domain of utility model.
Claims (7)
1. a kind of annealing of reverse gear forging roller hearth heat-treated furnace it is characterised in that: the loading bay that inclusion sets gradually
(1), it is provided with roller-bottom type in heat-treatment zone (2), cooling zone (3) and discharging platform (4), wherein heat-treatment zone (2) and cooling zone (3) to pass
Motivation structure (5), described roller-bottom type transmission mechanism (5) includes one group of evenly spaced drive roller (51), and drives live-roller
The roller driving device that sub (51) rotate, is equipped with one group of burner (6) above and below roller-bottom type transmission mechanism (5)；
Loading bay (1) upper surface is provided with charging transmission belt (7), and charging transmission belt (7) is connected with charging driving means, discharging platform
(4) upper surface is provided with discharging transmission belt (8), and discharging transmission belt (8) is connected with discharging driving means, feeds transmission belt (7) and unloads
It is equipped with counter (9) on material transmission belt (8)；
It is provided with front air lock (10), after being provided between cooling zone (3) and discharging platform (4) between loading bay (1) and heat-treatment zone (2)
Air lock (11)；
Described drive roller (51) periphery is uniformly provided with one group of groove (511).
2. a kind of reverse gear forging annealing according to claim 1 roller hearth heat-treated furnace it is characterised in that: institute
State and be provided with burner exhaust steam passage (12) above heat-treatment zone (2), and, in burner exhaust steam passage (12), be provided with waste gas and filter dress
Put.
3. a kind of reverse gear forging annealing according to claim 1 roller hearth heat-treated furnace it is characterised in that: institute
State heat-treatment zone (2) and include the main thermal treatment zone (21) and isothermal spheroidizing area (22), and, be arranged on the main thermal treatment zone (21), isothermal ball
The roller-bottom type transmission mechanism (5) changing area (22) and cooling zone (3) is that continuous, connection above three area forging transmission is logical
Road.
4. a kind of reverse gear forging annealing according to claim 2 roller hearth heat-treated furnace it is characterised in that: institute
State and be connected by waste gas mozzle between burner exhaust steam passage (12) and each burner (6).
5. a kind of reverse gear forging annealing according to claim 1 roller hearth heat-treated furnace it is characterised in that: institute
State burner (6) and be connected with comburent air duct and gas piping.
6. a kind of reverse gear forging annealing according to claim 1 roller hearth heat-treated furnace it is characterised in that: institute
State cooling zone (3) and be provided with continuous water composite cooling pipe (13), described water composite cooling pipe (13) is arranged in the shape of a spiral.
7. a kind of reverse gear forging annealing according to claim 1 roller hearth heat-treated furnace it is characterised in that: institute
State drive roller (51) outer surface and be provided with refractory protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868987.3U CN205893339U (en) | 2016-08-12 | 2016-08-12 | Roller -hearth heat treatment furnace of reverse gear forging annealing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868987.3U CN205893339U (en) | 2016-08-12 | 2016-08-12 | Roller -hearth heat treatment furnace of reverse gear forging annealing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893339U true CN205893339U (en) | 2017-01-18 |
Family
ID=57780296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620868987.3U Active CN205893339U (en) | 2016-08-12 | 2016-08-12 | Roller -hearth heat treatment furnace of reverse gear forging annealing usefulness |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825044A (en) * | 2017-03-27 | 2017-06-13 | 北京国网富达科技发展有限责任公司 | A kind of TiAl alloy plate hot rolling device and hot-rolling method |
| CN108480537A (en) * | 2018-03-02 | 2018-09-04 | 江苏保捷精锻有限公司 | A kind of integration forging and detection production line and its working method for gear part |
| CN108611479A (en) * | 2018-07-19 | 2018-10-02 | 南通高新工业炉有限公司 | A kind of aluminium alloy continuous heat-treating drier |
| CN116121521A (en) * | 2022-11-14 | 2023-05-16 | 河北太行钢铁集团有限公司 | Heating furnace device and heating system thereof |
-
2016
- 2016-08-12 CN CN201620868987.3U patent/CN205893339U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825044A (en) * | 2017-03-27 | 2017-06-13 | 北京国网富达科技发展有限责任公司 | A kind of TiAl alloy plate hot rolling device and hot-rolling method |
| CN106825044B (en) * | 2017-03-27 | 2019-02-12 | 北京国网富达科技发展有限责任公司 | A kind of TiAl alloy plate hot rolling device and hot-rolling method |
| CN108480537A (en) * | 2018-03-02 | 2018-09-04 | 江苏保捷精锻有限公司 | A kind of integration forging and detection production line and its working method for gear part |
| CN108611479A (en) * | 2018-07-19 | 2018-10-02 | 南通高新工业炉有限公司 | A kind of aluminium alloy continuous heat-treating drier |
| CN116121521A (en) * | 2022-11-14 | 2023-05-16 | 河北太行钢铁集团有限公司 | Heating furnace device and heating system thereof |
| CN116121521B (en) * | 2022-11-14 | 2024-05-14 | 河北太行钢铁集团有限公司 | Heating furnace device and heating system thereof |
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