CN202450118U - Tray-pushing solidifying heat treatment production line - Google Patents
Tray-pushing solidifying heat treatment production line Download PDFInfo
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- CN202450118U CN202450118U CN2011205357892U CN201120535789U CN202450118U CN 202450118 U CN202450118 U CN 202450118U CN 2011205357892 U CN2011205357892 U CN 2011205357892U CN 201120535789 U CN201120535789 U CN 201120535789U CN 202450118 U CN202450118 U CN 202450118U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000010583 slow cooling Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
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- 238000007669 thermal treatment Methods 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
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- 239000003546 flue gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to heat treatment equipment of metal parts, particularly to a tray-pushing solidifying heat treatment production line, which includes an electric control system, a heating furnace body, a cooling furnace body, a material pushing device and a material tray auto-return mechanism, wherein the production line adopts a rectangular ambulatory plane-shaped structure; the material tray auto-return mechanism includes a hydraulic cylinder, a transferring trolley mechanism and a return roller table; the cooling furnace body is divided into a slow cooling area and an intensive cooling area, the slow cooling area is provided with a natural air opening, an air-cooled pipeline penetrates through the intensive cooling area, and an air blower supplies cooling air to the air-cooled pipeline; and the material pushing device includes furnace internal and external material pushing work roller tables, a hydraulic cylinder, a material tray bracket and a push rod. The utility model has the benefits that by arranging the material tray auto-return mechanism, the automatic secondary heat treatment of workpieces can be realized; the air blower supplies the cool air to the cooling furnace to realize the adjustable cooling, and the cooling device has a simple structure; and the heating furnace is divided into different areas, different heat treatment can be simultaneously realized by setting the temperature of different heating areas.
Description
Technical field
The utility model relates to the HTFX of metal part, relates in particular to a kind of push-plate formula and solidifies heat-treatment production line.
Background technology
Thermal treatments such as the timeliness of metal part, annealing, curing need be carried out in process furnace, and middle-size and small-size metal part can place charging tray, on production line, heat-treats; Robotization is good, and efficient is high, and a temperature is often set in the heating zone of existing production line; Make that the heat treatment mode of metal part is more single; The cooling zone mainly uses recirculated water to cool off, and needs structures such as water pump and water tower, and complex structure requires also higher to the sealing property of pipeline.In addition, existing heat-treatment production line workpiece is directly discharging after charging, hot-work, cooling, can not return feed entrance point automatically, is unfavorable for carrying out the second heat treatment of workpiece.
The utility model content
The purpose of the utility model is to provide a kind of novel push-plate formula to solidify heat-treatment production line, this production line can realize the simple refrigerating unit of automatic second heat treatment, utilization structure of workpiece, with heating furnace body subregion and temperature that each heating zone is set to realize different thermal treatment simultaneously.
For realizing above-mentioned purpose; The technical scheme that the utility model adopted is: the push-plate formula is solidified heat-treatment production line; It is characterized in that: comprise electric control system, heating furnace body, cooling body of heater, material-pulling device and charging tray automatic return mechanism, described production line is three-back-shaped structure.
The described charging tray automatic return mechanism of the utility model comprises hydro-cylinder, shifts trolley body and return roller table.
The described cooling body of heater of the utility model is divided into slow cooling zone and strong cooling zone, and slow cooling zone is provided with the nature air port, and strong cooling zone is through with air-cooled pipeline, and gas blower provides cooling air to air-cooled pipeline.
The described heating furnace body of the utility model is divided into some heating zone.
The described material-pulling device of the utility model comprises in the stove and stove is outer pusher work roll table, hydro-cylinder, charging tray frame and push rod constitute.
The beneficial effect of the utility model: through the charging tray automatic return mechanism is set, this production line can be realized the automatic second heat treatment of workpiece; Through gas blower to the logical cold wind of cooling body of heater realizing adjustable cooling, refrigerating unit simple in structure; With the heating furnace body subregion, the temperature that each heating zone is set is to realize different thermal treatment simultaneously.
Description of drawings
Fig. 1 is the structure iron that the push-plate formula of the utility model is solidified heat-treatment production line;
Fig. 2 is the sectional view of the heating furnace body of the utility model;
Wherein, 1 heating furnace body, 2 charging tray framves, 3 pusher work roll tables, 4 hydro-cylinders, 5 electric heaters; 6 fire doors, 7 charging trays, 8 guide rails, 9 rollers, 10 maintenance fire doors, 12 isolating doors; 13 push rods, 14 charging tray automatic return mechanisms, 15 return roller tables, 16 natural air ports, the last 17 cooling zone, 18 slow cooling zones; 19 air-cooled pipelines, 20 external communications pipes, 21 air draught steel cages, 22 centrifugal blowers, 23 convection current plates, 24 body of heater shells.
Embodiment
Figure is the preferred embodiment of the utility model, below in conjunction with accompanying drawing the utility model is further described: wherein, and 1 heating furnace body, 2 charging tray framves, 3 pusher work roll tables; 4 hydro-cylinders, 5 electric heaters, 6 fire doors, 7 charging trays, 8 guide rails; 9 rollers, 10 maintenance fire doors, 12 isolating doors, 13 push rods, 14 charging tray automatic return mechanisms; 15 return roller tables, 16 natural air ports, the last 17 cooling zone, 18 slow cooling zones, 19 air-cooled pipelines; 20 external communications pipes, 21 air draught steel cages, 22 centrifugal blowers, 23 convection current plates, 24 body of heater shells.
Fig. 1 is the structure that the push-plate formula of the utility model is solidified heat-treatment production line; The push-plate formula is solidified heat-treatment production line; It is characterized in that: comprise electric control system (not shown), heating furnace body 1, cooling body of heater, material-pulling device and charging tray automatic return mechanism 14, described production line is three-back-shaped structure.
Electric control system is divided into temperature control and mechanical action two parts.Production line is divided into each heating zone, adopts intelligence instrument temperature control and controllable silicon controller automatic power regulation, and each cools off body of heater and adopts digital displaying meter monitoring displays temperature.Master loop adopts loss thyristor zero-voltage to trigger regulation and control; The silicon controlled rectifier upper end is provided with the combined type automatic air-break switch as cutting off the electricity supply and short circuit, override protection being arranged; Special-purpose fast the melting of configuring semiconductor protected silicon controlled rectifier in addition, and alternating current contactor is set up in the silicon controlled rectifier lower end, does to isolate under the silicon controlled rectifier; Temperature converts electrical signal to through thermopair and sends into temperature control instrument in the stove, through instrument built-in " PID " thus computing output signal reaches the temperature control purpose through trigger board control silicon controlled rectifier output rating size.Motor main circuit mainly is made up of fusible cut-out, thermo-relay, alternating current contactor etc., accomplishes start and stop control and overcurrent, overload and short-circuit protection to motor.All mechanical action controls are made up of intermediate relay, button, PL etc., accomplish the start and stop control of motor, sampling action control and all mechanical action interlock protections.Temperature controlling system is equipped with bull overtemperature combined aural and visual alarm, current/voltage demonstration, over current of motor, override protection, and other being provided with in addition of production line key link tightly stopped button.
Heating furnace body 1 is divided into some heating zone, and heating furnace body 1 is made up of furnace shell, fire door 6, furnace lining, electric heater 5.Furnace shell is welded by steel plate and shaped steel, the segmentation manufacturing.Furnace lining adopts the energy-saving compound Lining of aluminosilicate refractory fiber goods, has good heat-insulating property.Electric heater 5 usefulness wire spirals are processed U type tubulose, are installed in the air channel, both sides of every heating zone by furnace roof respectively.Fire door 6 is to be accomplished the switching motion of fire door 6 by Mechanical Driven, and limit switch restriction fire door 6 strokes are arranged.Fire door 6 comprise charging place fire door, discharging place fire door and be positioned at the wing furnace door of reversion structure nook.Heating furnace body 1 passes through external communications pipe 20 to extraneous exhaust.
The pusher work roll table 3 that material-pulling device comprises in the stove and stove is outer, hydro-cylinder 4, charging tray frame 2 and push rod 13 constitute.Pusher work roll table 3 is positioned at outside stove and the stove, the depressing table that moves as charging tray 7; Charging tray frame 2 is a stainless steel charging tray frame, and four range upon range ofly add placement, and charging tray frame 2 is used to place charging tray 7, and charging tray frame 2 is positioned on the pusher work roll table 3; Hydro-cylinder 4 is positioned at each corner of reversion structure; By hydro-cylinder 4 translation power is provided, the charging tray frame 2 that push rod 13 promotes on the outer work roll table of stove gets into work roll table in the stove with charging tray 7 translations.Also be provided with guide rail 8 in the stove, guide rail 8 usefulness heat-resistant casting steels are made, and guide rail 8 is provided with roller 9, and charging tray 7 is current on roller 9, can reduce charging tray 7 running resistances like this, prevents the arch dish.Successively through each heating zone, slow cooling zone 18, strong cooling zone 17, the pusher cycle is adjustable in stove for charging tray 7.The equipment feed operation is following: second section wing furnace door reaches the position, and signal advances to change one's position to push away for second section thruster and falls back on the position, and signal closes for second section wing furnace door and puts in place; Signal reaches the position for first section wing furnace door, and signal advances to change one's position to push away for first section thruster and falls back on the position, and signal closes for first section wing furnace door and puts in place; Signal reaches the position for preceding fire door (being the feed entrance point place), and signal changes for preceding propelling and falls back on the position, and signal closes for preceding fire door and puts in place; It more than is the pusher operating process of a charging tray 7.
The cooling body of heater is divided into slow cooling zone 18 and strong cooling zone 17.Slow cooling zone 18 is provided with nature air port 16, and natural air port 16 imports natural wind by the external world to slow cooling zone 18 lentamente, and the charging tray 7 that heating furnace body 1 is released slowly cools off; Strong cooling zone 17 is through with air-cooled pipeline 19, is provided with air draught steel cage 21 in the strong cooling zone 17, is equipped with gas blower in strong 17 furnace sides, cooling zone, and gas blower provides cooling air to air-cooled pipeline 19.In order to make rate of temperature fall adjustable, air-cooled pipeline 19 is a controllable adjustment, blasts cold wind by the outer gas blower of stove, regulates every group of air channel valve air intake flow to satisfy processing requirement.
Between the fire door of front and back charging tray automatic return mechanism 14 is set; Can realize returning automatically the loading and unloading material process; Production line auto-programming action control is enrolled in this action unification, on the line of return next door manual operation button is set simultaneously, is convenient to the flexible manually control of operative employee feed beat.Charging tray automatic return mechanism 14 comprises hydro-cylinder, shifts trolley body and return roller table 15.Return feed entrance point through the cooled workpiece of heating via charging tray automatic return mechanism 14, be convenient to mechanical workout and second heat treatment.
According to Fig. 2, this push-plate formula heat-treatment production line is provided with many hot air circulation blower devices in every heating zone, makes the temperature in each heating zone reach good temperature homogeneity, so that workpiece is heating and curing evenly.According to Fig. 2, the hot air circulation blower device comprises centrifugal blower 22 and convection current plate 23, and centrifugal blower 22 is many, is arranged at the top, heating zone, 22 guide functions of convection current plate in the body of heater shell 23.
Because production line divides the control of differing temps regions property, thus the interval isolating door 12 of mechanical ascending and descending is set, in case the furnace temperature play, the flue gas sinuous flow.
Production line is Back Word type layout, and face one side is established maintenance fire door 10 at each time type turning, makes things convenient for personnel to get into to fix a breakdown and advances the stove maintenance, and the furnace side is established one on work staircase and can conveniently be gone up furnace roof and overhaul in addition.
The operational process of this production line: open the power supply of electric control system earlier, each warm area temperature is configured by processing requirement, open furnace roof and respectively distinguish recirculation blower; Every district heating power supply is served heating, treat (or certain temperature) when furnace temperature is raised to technological temperature, the charging tray that fills with workpiece is placed on the work roll table of stokehold; Open preceding fire door by the electromechanics driving, the mechanical push rods of horizontal positioned pushes charging tray and goes into stove, and pushes charging tray in the stove forward successively; Come out of the stove the charging tray frame along with being pushed out; Push rod returns, and close preceding fire door this moment, so far accomplishes the working cycle (process furnace is set the temperature control heating for continuing subregion) of a charging tray.
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drops on the protection domain of the utility model.
Claims (5)
1. the push-plate formula is solidified heat-treatment production line, and it is characterized in that: comprise electric control system, heating furnace body, cooling body of heater, material-pulling device and charging tray automatic return mechanism, described production line is three-back-shaped structure.
2. push-plate formula according to claim 1 is solidified heat-treatment production line, it is characterized in that: described charging tray automatic return mechanism comprises hydro-cylinder, shifts trolley body and return roller table.
3. push-plate formula according to claim 1 is solidified heat-treatment production line; It is characterized in that: described cooling body of heater is divided into slow cooling zone and strong cooling zone; Slow cooling zone is provided with the nature air port, and strong cooling zone is through with air-cooled pipeline, and gas blower provides cooling air to air-cooled pipeline.
4. push-plate formula according to claim 1 is solidified heat-treatment production line, and it is characterized in that: described heating furnace body is divided into some heating zone.
5. push-plate formula according to claim 1 is solidified heat-treatment production line, it is characterized in that: described material-pulling device comprises in the stove and stove is outer pusher work roll table, hydro-cylinder, charging tray frame and push rod constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205357892U CN202450118U (en) | 2011-12-20 | 2011-12-20 | Tray-pushing solidifying heat treatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205357892U CN202450118U (en) | 2011-12-20 | 2011-12-20 | Tray-pushing solidifying heat treatment production line |
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| Publication Number | Publication Date |
|---|---|
| CN202450118U true CN202450118U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205357892U Expired - Fee Related CN202450118U (en) | 2011-12-20 | 2011-12-20 | Tray-pushing solidifying heat treatment production line |
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| Country | Link |
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| CN (1) | CN202450118U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925635A (en) * | 2012-11-12 | 2013-02-13 | 南京年达炉业科技有限公司 | Rail locomotive bolster lateral frame continuous pushing-disc type heat treatment production line |
| CN105039672A (en) * | 2015-05-26 | 2015-11-11 | 安徽安簧机械股份有限公司 | Forged steering knuckle cooling temperature control system |
| CN106048160A (en) * | 2016-08-03 | 2016-10-26 | 天龙科技炉业(无锡)有限公司 | Push-plate-type salt-bath quenching automatic production line |
| CN107419071A (en) * | 2017-09-21 | 2017-12-01 | 江苏恒力炉业有限公司 | A kind of push-down heat-treatment production line |
| CN108103293A (en) * | 2018-01-18 | 2018-06-01 | 南京正光炉业有限责任公司 | It is a kind of for the automatic feed preparation system of push rod furnace production line and automatic feed preparation method |
| CN108518979A (en) * | 2018-04-26 | 2018-09-11 | 许国华 | A pusher type aluminum rod heating furnace |
| CN108676968A (en) * | 2018-08-17 | 2018-10-19 | 海安金锻工业有限公司 | A kind of metal heat treatment equipment |
| CN115747447A (en) * | 2022-10-19 | 2023-03-07 | 温州聚星科技股份有限公司 | Contact annealing automatic feeding mechanism and annealing method |
-
2011
- 2011-12-20 CN CN2011205357892U patent/CN202450118U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925635A (en) * | 2012-11-12 | 2013-02-13 | 南京年达炉业科技有限公司 | Rail locomotive bolster lateral frame continuous pushing-disc type heat treatment production line |
| CN105039672A (en) * | 2015-05-26 | 2015-11-11 | 安徽安簧机械股份有限公司 | Forged steering knuckle cooling temperature control system |
| CN106048160A (en) * | 2016-08-03 | 2016-10-26 | 天龙科技炉业(无锡)有限公司 | Push-plate-type salt-bath quenching automatic production line |
| CN106048160B (en) * | 2016-08-03 | 2017-12-05 | 天龙科技炉业(无锡)有限公司 | Pusher-tray type salt bath quenching automatic assembly line |
| CN107419071A (en) * | 2017-09-21 | 2017-12-01 | 江苏恒力炉业有限公司 | A kind of push-down heat-treatment production line |
| CN108103293A (en) * | 2018-01-18 | 2018-06-01 | 南京正光炉业有限责任公司 | It is a kind of for the automatic feed preparation system of push rod furnace production line and automatic feed preparation method |
| CN108103293B (en) * | 2018-01-18 | 2023-11-17 | 南京正光炉业有限责任公司 | Automatic material preparation system and automatic material preparation method for push rod furnace production line |
| CN108518979A (en) * | 2018-04-26 | 2018-09-11 | 许国华 | A pusher type aluminum rod heating furnace |
| CN108676968A (en) * | 2018-08-17 | 2018-10-19 | 海安金锻工业有限公司 | A kind of metal heat treatment equipment |
| CN108676968B (en) * | 2018-08-17 | 2024-02-27 | 海安金锻工业有限公司 | Metal heat treatment equipment |
| CN115747447A (en) * | 2022-10-19 | 2023-03-07 | 温州聚星科技股份有限公司 | Contact annealing automatic feeding mechanism and annealing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20121220 |