CN201046497Y - Metallic rod preforging heating furnace - Google Patents
Metallic rod preforging heating furnace Download PDFInfo
- Publication number
- CN201046497Y CN201046497Y CNU2007200686083U CN200720068608U CN201046497Y CN 201046497 Y CN201046497 Y CN 201046497Y CN U2007200686083 U CNU2007200686083 U CN U2007200686083U CN 200720068608 U CN200720068608 U CN 200720068608U CN 201046497 Y CN201046497 Y CN 201046497Y
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- heating furnace
- burner
- high temperature
- feed mechanism
- chip microcomputer
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Abstract
The utility model relates to a heating furnace for bar before forging, comprising a heating furnace body, a feed mechanism, a feeding mechanism with high temperature belt, a burner, a temperature control mechanism, a power mechanism and a single-chip microcomputer automatic control mechanism. The utility model is characterized in that: the feed mechanism is connected with the high temperature belt feeding mechanism; the high temperature belt feeding mechanism is arranged across the heating furnace body; the burner and the temperature control mechanism are connected with the heating furnace body respectively; the power mechanism is connected with the feed mechanism and the high temperature belt feeding mechanism in transmission mode respectively, and the single-chip microcomputer automatic control mechanism is connected with the burner, the temperature control mechanism and the power mechanism respectively. The utility model has the advantages of avoiding the order arraying for the bar aiming at the different size of the prior bar workpiece, improving the productivity due to heating through the transmission belt, having full combust, high thermal efficiency and less exhaust emission due to adopting the fuel oil burner, achieving the energy-saving and environment-friendly effect, being suitable for the heating before forging of the metal bar with medium or small size, having certain versatility, and achieving the energy utilization up to about 30%.
Description
Technical field
The utility model relates to a kind of heating furnace, relates in particular to a kind of metal bar material heating furnace before forging.
Background technology
At present at the metal bar material forging industry, especially in the valve contour forging technique, firing equipment falls behind before forging, the heating cost height, and operating environment is poor, and heating process causes the finished product rate low to the temperature control of heating member, influences the business economic benefit.
Firing equipment generally adopts the kerosene blastburne mode of heating before traditional forging, and the shortcoming of this mode of heating is: 1, energy utilization rate and low, on average have only 10%-15%, and cause severe energy waste; 2, can not control the temperature of heating copper rod, can only rely on workman's naked eyes to be judged, influence product quality; 3, kerosene burning is insufficient, can discharge a large amount of waste gas, and waste gas directly is emitted on workshop, causes workman's work under bad environment.
The utility model content
The purpose of this utility model provides a kind of metal bar material heating furnace before forging with effects of energy conservation and environmental protection for the problems referred to above that overcome the prior art existence exactly.
The purpose of this utility model is achieved in that a kind of metal bar material heating furnace before forging, comprises heating furnace body, feed mechanism, high temperature guipure feed mechanism, burner, temperature control device, actuating unit and single-chip microcomputer automatic controls; Feed mechanism links to each other with high temperature guipure feed mechanism, high temperature guipure feed mechanism crosses the setting of heating furnace body, burner links to each other with the heating furnace body respectively with temperature control device, actuating unit links to each other with feed mechanism and the transmission of high temperature guipure feed mechanism respectively, and the single-chip microcomputer automatic controls telecom-connects with burner, temperature control device and actuating unit respectively.
Also comprise the burner protection mechanism; this burner protection mechanism comprises motor, brake clutch and high temperature resistant baffle plate; brake clutch links to each other with motor; high temperature resistant baffle plate links to each other with the heating furnace body and is arranged on the place ahead of burner; the one end links to each other with electric-motor drive by its lifting of motor drives; the burner protection mechanism also telecom-connects with the single-chip microcomputer automatic controls, is controlled the lifting of high temperature resistant baffle plate by the single-chip microcomputer automatic controls.
Described feed mechanism comprises trough, chain transport sector and a plurality of elevating hopper, a plurality of elevating hoppers are installed on the annular annex chain of chain transport sector at interval, trough is arranged on the rising route next door of elevating hopper metal bar material is put into each elevating hopper, and the chain transport sector links to each other with the actuating unit transmission and driven by actuating unit.
Described actuating unit comprises frequency control motor, reductor, brake clutch and two groups of chain gearings; reductor is provided with two output shafts; wherein an output shaft drives the action of high temperature guipure feed mechanism by one group of chain gearing; another output shaft links to each other with one group of chain gearing by brake clutch and drives the feed mechanism action by chain gearing, and frequency control motor and single-chip microcomputer automatic controls telecom-connect by the single-chip microcomputer automatic controls and control its rotating speed and startup-shutdown state.
Described burner is two sections fiery bumer of light fuel.
Described burner is a gas burner.
Described temperature control device comprises temperature sensor, and this temperature sensor is arranged in the burner hearth of heating furnace body and with the single-chip microcomputer automatic controls and telecom-connects, by the control that realizes furnace temperature of closing down of Single-chip Controlling mechanism controls burner.
Metal bar material heating furnace before forging of the present utility model makes it compared with prior art owing to adopted above technical scheme, has following advantage and characteristics:
1, can be automatically heating of metal bar continuously;
2, can control temperature of heating member automatically, the temperature that workpiece was heated to can control ± 5 ℃ in, thereby improve the forging and pressing quality of workpiece greatly;
3, rate of energy reaches 30%, and the annual fuel oil that is consumed reduces half than existing heating furnace;
4, owing to use advanced electromechanical integration burner, make the oil inflame rate near 100%, institute's exhaust gas discharged reduces more than 60% than existing heating furnace;
5, Jia Re speed can freely be controlled, and makes work efficiency of workers improve more than 20%.
Description of drawings
The structural representation of Fig. 1 the utility model metal bar material heating furnace before forging;
Fig. 2 is the structural representation of the feed mechanism in the utility model;
Fig. 3 is the heating arrangements in the utility model and the structural representation of associated components.
The specific embodiment
Referring to Fig. 1; metal bar material heating furnace before forging of the present utility model comprises heating furnace body 1, feed mechanism 2, high temperature guipure feed mechanism 3, burner 4, temperature control device 5, actuating unit 6 and single-chip microcomputer automatic controls 7 and burner protection mechanism 8.
Referring to Fig. 3, cooperate referring to Fig. 1, the heating furnace body 1 in the utility model comprises burner hearth 11, heat-insulation layer 12, smoke exhaust pipe 13, receiving hopper 14 and grate 15.Burner hearth 11 and heat-insulation layer 12 fuse and are erected on the grate 15, smoke exhaust pipe 13 is communicated with burner hearth 11 in time discharges flue gas, and receiving hopper 14 is installed on the grate 15 and the port of export that is arranged on high temperature guipure feed mechanism 3 is used to accept the high-temperature metal bar that high temperature guipure feed mechanism 3 transports out.
Referring to Fig. 2, cooperate referring to Fig. 1, the feed mechanism 2 in the utility model comprises trough 21, chain transport sector 22 and a plurality of elevating hopper 23.A plurality of elevating hoppers 23 are installed on the annular annex chain of chain transport sector 22 at interval, and trough 21 is arranged on the rising route next door of elevating hopper metal bar material is put into each elevating hopper, and chain transport sector 22 links to each other with actuating unit 6 transmissions and driven by actuating unit.Feed mechanism 2 links to each other with last hopper 34 in the high temperature guipure feed mechanism 3 metal bar material is sent in the last hopper 34 in the high temperature guipure feed mechanism 3.
Referring to Fig. 3, cooperate referring to Fig. 1, the high temperature guipure feed mechanism 3 in the utility model crosses heating furnace body 1 and is provided with, and is used for metal bar material is sent to heating in the burner hearth of heating furnace body and the metal bar material that heats being sent out the heating furnace body.It comprises high temperature guipure 31, drive roll 32, driven cylinder 33 and last hopper 34.The high temperature resistant annular guipure that high temperature guipure 31 takes the shape of the letter U for both sides band edge frame, cross section, its ring set and are driven by actuating unit 6 by a cover chain drive and to do circulatory motion on drive roll 32 and driven cylinder 33.The entrance point that last hopper 34 is arranged on high temperature guipure 31 is used for the bar that feed mechanism is sent here is transferred on the high temperature guipure 31.
Referring to Fig. 3, cooperate referring to Fig. 1, the burner 4 in the utility model links to each other with heating furnace body 1 provides heat energy to the heating furnace body, and this burner can adopt two sections fiery bumer of light fuel, also can adopt gas burner.Present embodiment adopts two sections fiery bumer of light fuel, comprises burner body 41 and the oil supply mechanism 42 that is attached thereto.
Referring to Fig. 3, cooperation is referring to Fig. 1, temperature control device 5 in the utility model connects Single-chip Controlling mechanism and the heating furnace body is controlled furnace temperature, temperature control device 5 comprises a temperature sensor, and this temperature sensor is arranged in the burner hearth of heating furnace body 1 and with single-chip microcomputer automatic controls 7 and telecom-connects.
Referring to Fig. 3, cooperation is referring to Fig. 1, actuating unit 6 in the utility model links to each other with feed mechanism 2 and 3 transmissions of high temperature guipure feed mechanism respectively, it comprises frequency control motor 61 and reductor 62, reductor wherein is provided with two output shafts, wherein an output shaft drives 3 actions of high temperature guipure feed mechanism by one group of chain gearing 63, and another output shaft drives feed mechanism 2 actions by brake clutch 65 and one group of chain gearing 64; Frequency control motor 61 also telecom-connects by the single-chip microcomputer automatic controls with single-chip microcomputer automatic controls 7 and controls its rotating speed and startup-shutdown state, and brake clutch 65 and single-chip microcomputer automatic controls 7 telecom-connect by the clutch state of Single-chip Controlling mechanism controls brake clutch phase and realize the operation of feed mechanism 2 and stop.
Single-chip microcomputer automatic controls 7 telecom-connects its work of control with burner 4, temperature control device 5, actuating unit 6, burner protective device 8 respectively.
Referring to Fig. 3, cooperate referring to Fig. 1, the burner protection mechanism 8 in the utility model is made up of motor 81, brake clutch 82 and high temperature resistant baffle plate 83.Brake clutch 82 links to each other with motor 81, and high temperature resistant baffle plate 83 links to each other with the heating furnace body and is arranged on the place ahead of burner 41, and the one end links to each other by its lifting of motor drives with motor 81 transmissions.Burner protection mechanism 8 also telecom-connects with single-chip microcomputer automatic controls 7, and the lifting of controlling high temperature resistant baffle plate 83 by the duty of single-chip microcomputer automatic controls 7 control motor 81 and brake clutch 82 is implemented in case of necessity the high-temperature burner hearth isolation with burner and heating furnace body.
The utility model metal bar material heating furnace before forging the course of work be: in the trough that is placed on feed mechanism 2 21 of the whole heap of metal bar material blank to be heated, by falling on the hopper 34 after elevating hopper 22 liftings, fall on the high temperature guipure 31 by last hopper 34 then, deliver in the burner hearth of heating furnace by high temperature guipure 31 bands, be heated to the temperature of appointment by the burner heat supply, deliver to the outlet of heating furnace again by high temperature guipure 31 bands, and from come out to fall receiving hopper 14.With pliers bar is taken out from receiving hopper 14 at last and clip to punch press and finish forging and pressing processing bar by the workman.In heating process, when furnace temperature reached assigned temperature, single-chip microcomputer automatic controls 7 can quit work by control burner 4, and allows burner protective device 8 fall, and the burner 4 and the high-temperature burner hearth of heating furnace body 1 are isolated.When furnace temperature was lower than assigned temperature, burner protective device 8 rose, and burner 4 is started working.
The utility model differs at the size of present bar work, avoided bar is carried out orderly arrangement, and heat by transport tape, improved productivity ratio, utilize oil burner simultaneously, sufficient combustion, toxic emission is few, has played effect in energy saving and environmental protection, is fit to the preceding heating of forging of small size (single workpiece quality is less than 1KG) metal bar material, have certain versatility, energy utilization rate reaches about 30%.
Claims (7)
1. a metal bar material heating furnace before forging is characterized in that: comprise heating furnace body, feed mechanism, high temperature guipure feed mechanism, burner, temperature control device, actuating unit and single-chip microcomputer automatic controls; Feed mechanism links to each other with high temperature guipure feed mechanism, high temperature guipure feed mechanism crosses the setting of heating furnace body, burner links to each other with the heating furnace body respectively with temperature control device, actuating unit links to each other with feed mechanism and the transmission of high temperature guipure feed mechanism respectively, and the single-chip microcomputer automatic controls telecom-connects with burner, temperature control device and actuating unit respectively.
2. metal bar material heating furnace before forging as claimed in claim 1; it is characterized in that: also comprise the burner protection mechanism; this burner protection mechanism comprises motor, brake clutch and high temperature resistant baffle plate; brake clutch links to each other with motor; high temperature resistant baffle plate links to each other with the heating furnace body and is arranged on the place ahead of burner; the one end links to each other with electric-motor drive by its lifting of motor drives; the burner protection mechanism also telecom-connects with the single-chip microcomputer automatic controls, is controlled the lifting of high temperature resistant baffle plate by the single-chip microcomputer automatic controls.
3. metal bar material heating furnace before forging as claimed in claim 1, it is characterized in that: described feed mechanism comprises trough, chain transport sector and a plurality of elevating hopper, a plurality of elevating hoppers are installed on the annular annex chain of chain transport sector at interval, trough is arranged on the rising route next door of elevating hopper metal bar material is put into each elevating hopper, and the chain transport sector links to each other with the actuating unit transmission and driven by actuating unit.
4. metal bar material heating furnace before forging as claimed in claim 1; it is characterized in that: described actuating unit comprises frequency control motor; reductor; brake clutch and two groups of chain gearings; reductor is provided with two output shafts; wherein an output shaft drives the action of high temperature guipure feed mechanism by one group of chain gearing; another output shaft links to each other with one group of chain gearing by brake clutch and drives the feed mechanism action by chain gearing, and frequency control motor and single-chip microcomputer automatic controls telecom-connect by the single-chip microcomputer automatic controls and control its rotating speed and startup-shutdown state.
5. metal bar material heating furnace before forging as claimed in claim 1 is characterized in that: described burner is two sections fiery bumer of light fuel.
6. metal bar material heating furnace before forging as claimed in claim 1 is characterized in that: described burner is a gas burner.
7. metal bar material heating furnace before forging as claimed in claim 1, it is characterized in that: described temperature control device comprises temperature sensor, this temperature sensor is arranged in the burner hearth of heating furnace body and with the single-chip microcomputer automatic controls and telecom-connects, by the control that realizes furnace temperature of closing down of Single-chip Controlling mechanism controls burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200686083U CN201046497Y (en) | 2007-04-03 | 2007-04-03 | Metallic rod preforging heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200686083U CN201046497Y (en) | 2007-04-03 | 2007-04-03 | Metallic rod preforging heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046497Y true CN201046497Y (en) | 2008-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200686083U Expired - Fee Related CN201046497Y (en) | 2007-04-03 | 2007-04-03 | Metallic rod preforging heating furnace |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811171A (en) * | 2010-04-16 | 2010-08-25 | 江苏力星钢球有限公司 | Wind power steel ball hot-blocking blank automatic heating and feeding device |
| CN101839622A (en) * | 2010-06-09 | 2010-09-22 | 五力机电科技（昆山）有限公司 | Automatic vertical heating furnace complete equipment |
| CN101862805A (en) * | 2010-07-06 | 2010-10-20 | 杨少华 | Inner heating furnace |
| CN101879574A (en) * | 2010-07-06 | 2010-11-10 | 杨少华 | Heating furnace before forging |
| CN102248099A (en) * | 2011-06-16 | 2011-11-23 | 吉安市盛泰金属制品有限公司 | Hot forging fuel heating and conveying device |
| CN103484648A (en) * | 2013-10-09 | 2014-01-01 | 湖州宜可欧环保科技有限公司 | Heat treatment device of rod-like material |
| CN103978146A (en) * | 2014-05-30 | 2014-08-13 | 北京北方车辆集团有限公司 | Improved anti-damage heating furnace |
| CN105200212A (en) * | 2015-10-20 | 2015-12-30 | 江苏邦泰炉业有限公司 | Continuous and split type gas heating furnace for reinforcing steel bars |
| CN105642801A (en) * | 2016-04-05 | 2016-06-08 | 浙江大学台州研究院 | Integrated machine for constant-temperature heating and charging before forging of valve |
| CN105823339A (en) * | 2016-05-12 | 2016-08-03 | 吴江市正大电热电器有限公司 | Electric furnace loading and feeding system for casting |
| CN105823340A (en) * | 2016-05-12 | 2016-08-03 | 吴江市正大电热电器有限公司 | Electric furnace feeding system for casting |
| CN105823338A (en) * | 2016-05-12 | 2016-08-03 | 吴江市正大电热电器有限公司 | Casting electric furnace feeding system with adjustable-height loader |
| CN105903885A (en) * | 2016-05-18 | 2016-08-31 | 李磊 | Direct-pouring forging furnace |
| CN105973012A (en) * | 2016-05-12 | 2016-09-28 | 吴江市正大电热电器有限公司 | Electric furnace feeding system |
| CN106311958A (en) * | 2016-11-08 | 2017-01-11 | 德阳瑞能电力科技有限公司 | System for forming steam turbine blades |
| CN106334778A (en) * | 2016-11-08 | 2017-01-18 | 德阳瑞能电力科技有限公司 | Turbine blade molding line |
| CN106541071A (en) * | 2016-11-08 | 2017-03-29 | 德阳瑞能电力科技有限公司 | A kind of turbine blade shaped device |
| CN107212063A (en) * | 2017-08-04 | 2017-09-29 | 武汉轻工大学 | A kind of fish scale divests machine |
| CN107512577A (en) * | 2017-09-26 | 2017-12-26 | 湖南金能自动化设备有限公司 | A kind of feeding device of bar-shaped powder stick |
| CN111872298A (en) * | 2020-07-07 | 2020-11-03 | 江苏新悦自动化有限公司 | Rod piece continuous forging system |
-
2007
- 2007-04-03 CN CNU2007200686083U patent/CN201046497Y/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811171A (en) * | 2010-04-16 | 2010-08-25 | 江苏力星钢球有限公司 | Wind power steel ball hot-blocking blank automatic heating and feeding device |
| CN101839622A (en) * | 2010-06-09 | 2010-09-22 | 五力机电科技（昆山）有限公司 | Automatic vertical heating furnace complete equipment |
| CN101862805B (en) * | 2010-07-06 | 2012-12-12 | 杨少华 | Inner heating furnace |
| CN101879574A (en) * | 2010-07-06 | 2010-11-10 | 杨少华 | Heating furnace before forging |
| CN101879574B (en) * | 2010-07-06 | 2012-11-14 | 杨少华 | Heating furnace before forging |
| CN101862805A (en) * | 2010-07-06 | 2010-10-20 | 杨少华 | Inner heating furnace |
| CN102248099A (en) * | 2011-06-16 | 2011-11-23 | 吉安市盛泰金属制品有限公司 | Hot forging fuel heating and conveying device |
| CN103484648A (en) * | 2013-10-09 | 2014-01-01 | 湖州宜可欧环保科技有限公司 | Heat treatment device of rod-like material |
| CN103484648B (en) * | 2013-10-09 | 2015-07-08 | 浙江尚鼎工业炉有限公司 | Heat treatment device of rod-like material |
| CN103978146A (en) * | 2014-05-30 | 2014-08-13 | 北京北方车辆集团有限公司 | Improved anti-damage heating furnace |
| CN105200212A (en) * | 2015-10-20 | 2015-12-30 | 江苏邦泰炉业有限公司 | Continuous and split type gas heating furnace for reinforcing steel bars |
| CN105642801B (en) * | 2016-04-05 | 2017-06-30 | 浙江大学台州研究院 | Heated at constant temperature feeding all-in-one before valve forging |
| CN105642801A (en) * | 2016-04-05 | 2016-06-08 | 浙江大学台州研究院 | Integrated machine for constant-temperature heating and charging before forging of valve |
| CN105823339A (en) * | 2016-05-12 | 2016-08-03 | 吴江市正大电热电器有限公司 | Electric furnace loading and feeding system for casting |
| CN105823338A (en) * | 2016-05-12 | 2016-08-03 | 吴江市正大电热电器有限公司 | Casting electric furnace feeding system with adjustable-height loader |
| CN105973012A (en) * | 2016-05-12 | 2016-09-28 | 吴江市正大电热电器有限公司 | Electric furnace feeding system |
| CN105823340A (en) * | 2016-05-12 | 2016-08-03 | 吴江市正大电热电器有限公司 | Electric furnace feeding system for casting |
| CN105903885A (en) * | 2016-05-18 | 2016-08-31 | 李磊 | Direct-pouring forging furnace |
| CN106311958A (en) * | 2016-11-08 | 2017-01-11 | 德阳瑞能电力科技有限公司 | System for forming steam turbine blades |
| CN106334778A (en) * | 2016-11-08 | 2017-01-18 | 德阳瑞能电力科技有限公司 | Turbine blade molding line |
| CN106541071A (en) * | 2016-11-08 | 2017-03-29 | 德阳瑞能电力科技有限公司 | A kind of turbine blade shaped device |
| CN106541071B (en) * | 2016-11-08 | 2019-02-12 | 德阳瑞能电力科技有限公司 | A kind of turbine blade molding machine |
| CN107212063A (en) * | 2017-08-04 | 2017-09-29 | 武汉轻工大学 | A kind of fish scale divests machine |
| CN107512577A (en) * | 2017-09-26 | 2017-12-26 | 湖南金能自动化设备有限公司 | A kind of feeding device of bar-shaped powder stick |
| CN111872298A (en) * | 2020-07-07 | 2020-11-03 | 江苏新悦自动化有限公司 | Rod piece continuous forging system |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20080416 Termination date: 20100403 |