CN204824964U - Flexible atmosphere protection end shove charge heat treatment line - Google Patents
Flexible atmosphere protection end shove charge heat treatment line Download PDFInfo
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- CN204824964U CN204824964U CN201520448754.3U CN201520448754U CN204824964U CN 204824964 U CN204824964 U CN 204824964U CN 201520448754 U CN201520448754 U CN 201520448754U CN 204824964 U CN204824964 U CN 204824964U
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- high temperature
- oven
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Abstract
The utility model relates to a thermal treatment production facility specifically is a flexible atmosphere protection end shove charge heat treatment line. Steelframe work platform divides into and sets gradually 1200 degrees high temperature furnaces, 1000 degrees high temperature furnaces on the ditch of buying an estate, the steelframe work platform, washs stove, 750 degrees low temperature stoves, 600 degrees low temperature stoves, 550 degrees low temperature stoves, and the dolly setting sets up the material frame on the dolly in the trench. This patent advantage lies in subdued thermal treatment technological level, and the safeguard environment improves operating condition.
Description
Technical field
This patent relates to heat treating facilities, is specially shove charge heat-treatment production line at the bottom of a kind of flexible atmosphere protection.
Background technology
Existing heat-treatment production line can only be applicable to indivedual bulk article, and implement fixing operation, Working environment is not poor.Realize mechanize, automatic flow for distinct device different process, be that industry wishes to solve and open question always.According to thermal treatment process, different classes of workpiece needs different equipment for Heating Processing and flow process, as different from modified technical process in quenching, and the thermal processing equipment that the workpiece of unlike material requires is also different with flow process, rapid steel needs High Temperature Furnaces Heating Apparatus, and aluminum magnesium alloy needs low temperature oven.Prior art can only make the corresponding specific processing of specific equipment as required, causes that cost is high, bad adaptability.
Summary of the invention
This patent, for above technical problem, provides shove charge heat-treatment production line at the bottom of a kind of flexible atmosphere protection, and object is that, to thermal treatment process level, protection of the environment, improves working conditions.
The concrete technical scheme of this patent is as follows:
Shove charge heat-treatment production line at the bottom of flexible atmosphere protection; be made up of steelframe workplatform, 1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 degree of low temperature oven, 550 degree of low temperature oven, trench, dolly, material frame, media slot; it is characterized in that: arrange under steelframe workplatform and trench, steelframe workplatform set gradually 1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 degree of low temperature oven, 550 degree of low temperature oven; dolly is arranged in trench, and material placing casing established by dolly.
Shove charge heat-treatment production line at the bottom of described flexible atmosphere protection; it is characterized in that: described 1200 degree of High Temperature Furnaces Heating Apparatuss are by counterweight, electrical heating element, fire door, cylinder, electric motor, sprocket wheel, chain; material frame composition; electrical heating element is arranged on stove inwall, and fire door is arranged on furnace bottom, cylinder supports fire door; electric motor is arranged on furnace roof; electric motor band movable sprocket, sprocket wheel drives chain, and the two ends of chain connect counterweight and material frame respectively.
Workpiece is by means such as driving or cantilever cranes, first workpiece is placed in material frame, material frame is placed on dolly, walked in orbit by dolly, material frame (band workpiece) is moved to 1200 DEG C or 1000 DEG C of process furnace heating (below dolly transport material frame band workpiece to dolly process furnace), process furnace opposite opened fire door is under cylinder action, open fast, electric motor starting on furnace roof, pass through chain-driving, carried by workpiece on dolly to in body of heater, fire door is closed), heating starts.Quenching: after process furnace has heated, fire door is opened fast, workpiece is put into media slot (oil groove, nitrate groove or tank) and carries out quench cooled.Cleaning: cleaning: after quenched, dolly (band workpiece, material frame, quenching tank) move to below cleaning drying machine, the door of cleaning drying machine is opened and to be carried by workpiece and to carry out to cleaning drying machine inside cleaning (if in oil groove quenching, first start heat, steam, buck water pump, use thermokalite water, steam, high pressure is by wash cleans such as the oil stains on surface, water outlet is to stationary heat buck groove UNICOM simultaneously, carry out row's buck and (rely on pump circulation, after closing thermokalite water water pump, start the alkali lye of clear water water pump clean water workpiece surface, water outlet is to fixing Rinsing Area UNICOM simultaneously, carry out draining-dependence pump circulation.Suppose in tank or nitrate groove quenching, so just only carry out the alkali lye starting high pressure steam clear water water pump clean water workpiece surface, water outlet is to fixing Rinsing Area UNICOM simultaneously, carries out draining).Dry, after cleaning, well heater and gas blower are started, and with heating unit, wind is heated, be convenient to dry.Dolly drives oil groove, tank or salt bath to move to original position simultaneously.Normalizing: be provided with large discharge, high pressure air-blast system, cooling intensity can regulate according to processing requirement, blower fan is with speed control by frequency variation; Indoor are provided with distinguished and admirable plate, can Homogeneous cooling workpiece, realize even normalizing; Establish infrared temperature measurement apparatus in addition, for monitoring the speed of cooling of workpiece, the cooling power of the workpiece temperature adjustable blower fan monitored.Tempering: after cleaning, drying, the door of cleaning, drying is opened, to expect that frame (inside having workpiece) is placed on independent dolly, dolly drives expects that frame moves to suitable low temperature oven (750 DEG C, 650 DEG C or 550 DEG C) in orbit and carries out the process such as tempering; Discharging: after technique executes after tempering is over, by automatic tongs, puts charge basket into travelling car, and whole operation completes.
The Advantages found of this patent exists: mechanize, automatization, flexibility degree are high; Environmental protection, solves the pollution problem of existing salt bath furnace; Improve product cleaning quality; The transfer time of coming out of the stove of this equipment is controlled; Surface quality of workpieces improves: can not produce corrosion to workpiece; Anti-oxidation decarburizing: product not decarburization under the protective atmosphere of n-formyl sarcolysine alcohol, not to be oxidized; Reduce product deformation: this equipment automatization mechanize, eliminate the problems such as the workpiece deformation that artificial transfer workpiece brings; Flexibility, whole technological process is carried out automatically, high compared to existing manual handling flexible workpiece degree; Increase work efficiency, this production line can save workpiece and enter cleaning work to piece surface after the preparation work of salt stokehold and part process; Reduce energy consumption: it is long, in running order for a long time that this production line solves the salt bath furnace salt time, and compared with the salt bath furnace of same working size, power is little by 75%.
Accompanying drawing explanation
Fig. 1 is the structural representation of this patent.
Fig. 2 is the structural representation of High Temperature Furnaces Heating Apparatus in this patent.
Wherein: 1---steelframe workplatform, 2---1200 degree of High Temperature Furnaces Heating Apparatuss, 3---1000 degree of High Temperature Furnaces Heating Apparatuss, 4---cleaning oven, 5---750 degree of low temperature oven, 6---600 degree of low temperature oven, 7---550 degree of low temperature oven, 8---trench, 9---dolly, 10---material frame, 11---media slot, 12---counterweight, 13---electrical heating element, 14---fire door, 15---electric motor, 16---sprocket wheel, 17---chains.
Embodiment
Below in conjunction with specific embodiment, this patent is described further.
Shove charge heat-treatment production line at the bottom of flexible atmosphere protection; be made up of steelframe workplatform, 1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 degree of low temperature oven, 550 degree of low temperature oven, trench, dolly, material frame, media slot; it is characterized in that: arrange under steelframe workplatform and trench, steelframe workplatform set gradually 1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 degree of low temperature oven, 550 degree of low temperature oven; dolly is arranged in trench, and material placing casing established by dolly.
Shove charge heat-treatment production line at the bottom of described flexible atmosphere protection; it is characterized in that: described 1200 degree of High Temperature Furnaces Heating Apparatuss are by counterweight, electrical heating element, fire door, cylinder, electric motor, sprocket wheel, chain; material frame composition; electrical heating element is arranged on stove inwall, and fire door is arranged on furnace bottom, cylinder supports fire door; electric motor is arranged on furnace roof; electric motor band movable sprocket, sprocket wheel drives chain, and the two ends of chain connect counterweight and material frame respectively.
Workpiece is by means such as driving or cantilever cranes, first workpiece is placed in material frame, material frame is placed on dolly, walked in orbit by dolly, material frame (band workpiece) is moved to 1200 DEG C or 1000 DEG C of process furnace heating (below dolly transport material frame band workpiece to dolly process furnace), process furnace opposite opened fire door is under cylinder action, open fast, electric motor starting on furnace roof, pass through chain-driving, carried by workpiece on dolly to in body of heater, fire door is closed), heating starts.Quenching: after process furnace has heated, fire door is opened fast, workpiece is put into media slot (oil groove, nitrate groove or tank) and carries out quench cooled.Cleaning: cleaning: after quenched, dolly (band workpiece, material frame, quenching tank) move to below cleaning drying machine, the door of cleaning drying machine is opened and to be carried by workpiece and to carry out to cleaning drying machine inside cleaning (if in oil groove quenching, first start heat, steam, buck water pump, use thermokalite water, steam, high pressure is by wash cleans such as the oil stains on surface, water outlet is to stationary heat buck groove UNICOM simultaneously, carry out row's buck and (rely on pump circulation, after closing thermokalite water water pump, start the alkali lye of clear water water pump clean water workpiece surface, water outlet is to fixing Rinsing Area UNICOM simultaneously, carry out draining-dependence pump circulation.Suppose in tank or nitrate groove quenching, so just only carry out the alkali lye starting high pressure steam clear water water pump clean water workpiece surface, water outlet is to fixing Rinsing Area UNICOM simultaneously, carries out draining).Dry, after cleaning, well heater and gas blower are started, and with heating unit, wind is heated, be convenient to dry.Dolly drives oil groove, tank or salt bath to move to original position simultaneously.Normalizing: be provided with large discharge, high pressure air-blast system, cooling intensity can regulate according to processing requirement, blower fan is with speed control by frequency variation; Indoor are provided with distinguished and admirable plate, can Homogeneous cooling workpiece, realize even normalizing; Establish infrared temperature measurement apparatus in addition, for monitoring the speed of cooling of workpiece, the cooling power of the workpiece temperature adjustable blower fan monitored.Tempering: after cleaning, drying, the door of cleaning, drying is opened, to expect that frame (inside having workpiece) is placed on independent dolly, dolly drives expects that frame moves to suitable low temperature oven (750 DEG C, 650 DEG C or 550 DEG C) in orbit and carries out the process such as tempering; Discharging: after technique executes after tempering is over, by automatic tongs, puts charge basket into travelling car, and whole operation completes.
End shove charge (1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 low temperature oven, 550 low temperature oven), interior can setting position sensor, temperature sensor, can be equipped with end shove charge and the media slot of differing temps according to need of production.Trench is furnished with trolley track and position detecting device.End shove charge makes workpiece be heated evenly.
The utility model compared with prior art has following advantages: the flexibility achieving heat-treatment production line preferably, automatization, mechanize, decrease environmental pollution, improve working conditions, structure is very simple, improve thermal treatment process level, reduce manufacturing cost.Workpiece is by means such as driving or cantilever cranes, first workpiece is placed in material frame, material frame is placed on dolly, walked in orbit by dolly, material frame (band workpiece) is moved to 1200 DEG C or the heating of 1000 DEG C of process furnace (below dolly transport material frame band workpiece to dolly process furnace---accurately location), process furnace opposite opened fire door is opened under cylinder action, electric motor starting on furnace roof, workpiece on dolly carried to in body of heater by chain, fire door is closed), heating starts.Quenching: after process furnace has heated, fire door is opened fast, workpiece is put into (oil groove, nitrate groove or tank) and carries out quench cooled.Cleaning: after quenched, dolly (band workpiece, material frame, quenching tank) move to below cleaning drying machine, the door of cleaning drying machine is opened and to be carried by workpiece and to carry out to cleaning drying machine inside cleaning (if in oil groove quenching, first start heat, steam, buck water pump, use thermokalite water, steam, high pressure is by wash cleans such as the oil stains on surface, water outlet is to stationary heat buck groove UNICOM simultaneously, carry out row's buck and (rely on pump circulation, after closing thermokalite water water pump, start the alkali lye of clear water water pump clean water workpiece surface, water outlet is to fixing Rinsing Area UNICOM simultaneously, carry out draining-dependence pump circulation.Suppose in tank or nitrate groove quenching, so just only carry out the alkali lye starting high pressure steam clear water water pump clean water workpiece surface, water outlet is to fixing Rinsing Area UNICOM simultaneously, carries out draining).Dry, after cleaning, well heater and gas blower are started, and with heating unit, wind is heated, be convenient to dry.Dolly drives oil groove, tank or salt bath to move to original position simultaneously.Normalizing: establish Homogeneous cooling workpiece, realize even normalizing; Establish infrared temperature measurement apparatus in addition, for monitoring the speed of cooling of workpiece.Tempering: after cleaning, drying, the door of cleaning, drying is opened, to expect that frame (inside having workpiece) is placed on independent dolly, dolly drives expects that frame moves to suitable low temperature oven (750 DEG C, 650 DEG C or 550 DEG C) in orbit and carries out the process such as tempering; Discharging: after technique executes after tempering is over, by automatic tongs, puts charge basket into travelling car, and whole operation completes.
Claims (2)
1. shove charge heat-treatment production line at the bottom of flexible atmosphere protection; be made up of steelframe workplatform, 1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 degree of low temperature oven, 550 degree of low temperature oven, trench, dolly, material frame, media slot; it is characterized in that: arrange under steelframe workplatform and trench, steelframe workplatform set gradually 1200 degree of High Temperature Furnaces Heating Apparatuss, 1000 degree of High Temperature Furnaces Heating Apparatuss, cleaning oven, 750 degree of low temperature oven, 600 degree of low temperature oven, 550 degree of low temperature oven; dolly is arranged in trench, and material placing casing established by dolly.
2. shove charge heat-treatment production line at the bottom of flexible atmosphere protection according to claim 1; it is characterized in that: described 1200 degree of High Temperature Furnaces Heating Apparatuss are by counterweight, electrical heating element, fire door, cylinder, electric motor, sprocket wheel, chain; material frame composition; electrical heating element is arranged on stove inwall, and fire door is arranged on furnace bottom, cylinder supports fire door; electric motor is arranged on furnace roof; electric motor band movable sprocket, sprocket wheel drives chain, and the two ends of chain connect counterweight and material frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448754.3U CN204824964U (en) | 2015-06-22 | 2015-06-22 | Flexible atmosphere protection end shove charge heat treatment line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520448754.3U CN204824964U (en) | 2015-06-22 | 2015-06-22 | Flexible atmosphere protection end shove charge heat treatment line |
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| CN204824964U true CN204824964U (en) | 2015-12-02 |
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| CN201520448754.3U Expired - Fee Related CN204824964U (en) | 2015-06-22 | 2015-06-22 | Flexible atmosphere protection end shove charge heat treatment line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702108A (en) * | 2016-11-21 | 2017-05-24 | 河南科技大学 | Quenching robot |
| CN114045383A (en) * | 2021-11-04 | 2022-02-15 | 上海航天设备制造总厂有限公司 | Large flexible heat treatment automatic production line with protective atmosphere and production method |
-
2015
- 2015-06-22 CN CN201520448754.3U patent/CN204824964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702108A (en) * | 2016-11-21 | 2017-05-24 | 河南科技大学 | Quenching robot |
| CN114045383A (en) * | 2021-11-04 | 2022-02-15 | 上海航天设备制造总厂有限公司 | Large flexible heat treatment automatic production line with protective atmosphere and production method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210622 |