CN102861874A - Energy-saving casing of induction heating device universally used in iron section cladding sand cast production line - Google Patents
Energy-saving casing of induction heating device universally used in iron section cladding sand cast production line Download PDFInfo
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- CN102861874A CN102861874A CN2012103906606A CN201210390660A CN102861874A CN 102861874 A CN102861874 A CN 102861874A CN 2012103906606 A CN2012103906606 A CN 2012103906606A CN 201210390660 A CN201210390660 A CN 201210390660A CN 102861874 A CN102861874 A CN 102861874A
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Abstract
The invention discloses an energy-saving casing of an induction heating device universally used in an iron section cladding sand cast production line. The casing adopts metal materials and is installed on an iron section delivery section. The induction heating device and the iron section delivery section of the casing are wrapped on the periphery of the casing, and an iron section delivery inlet and an iron section delivery outlet are arranged at two ends of the casing. The casing comprises an upper casing and a lower casing which are connected through a fixing piece, a rib and an opening position are respectively arranged on the upper casing and the lower casing, and the opening position is located at the top of the casing. A casing part of the iron section heating device is improved. The energy-saving casing resolves the technical problems of early failure and high energy consumption of relative parts caused by the fact that the induction heating device in the iron section cladding sand cast production line is heated in non-control mode, reduces energy consumption of the iron section heating device, prevents early failure of other parts (like heat-resistant bearings) in the device, and has the advantages of saving energy, reducing consumption, being high in generality and durable in use.
Description
Technical field
The swage that the present invention relates to adopt in a kind of mechanical castings production process is carried out the parts that use corollary equipment on the sand production line.
Background technology
Technical at the swage heat riser at present, shell partly forms for the bending of simple aluminum plate material.The induction coil external magnetic field is not control effectively, the leakage field phenomenon is comparatively serious, and energy loss is more, causes the heating-up time longer.
Simultaneously, outer stray field is carried out uncontrolled heating to other parts such as: the generation induced-current such as swage transportation section and running roller, heat-resisting bearing and to it, cause these part temperatures higher, affect workman's operation, improve to a certain extent workman's danger coefficient of working, because the high interior lubricating oil viscosity of Idler bearing that causes of temperature is low, the lubricant effect variation causes bearing initial failure simultaneously.
At present existing invention technology is too high for skin temperature, and the problem of energy loss etc. solves, as:
1, the patent No. is 201180003617.3 Chinese invention patent " induction heating apparatus " (Granted publication number: CN102484907A), this induction heating apparatus is shared the inverter with semiconductor switch and is come a plurality of heater coils are heated, avoid significant semiconductor switch loss, can carry out reliable electric power adjustment, but on the high temperature production line since semiconductor switch be many perception, poor selectivity, under the condition of high temperature, can not use.
2, the patent No. is 2011103440219.2 Chinese invention patent " liquid with three-phase main-frequency double electromagnetic induction heating apparatus and method " (Granted publication number: CN102384577A), the metallic plate tool magnetic property that the present invention uses the ferromagnetism material well easily produces again the mechanism of eddy current and magnetic hysteresis, with it be arranged on the secondary short circuit heater around and consist of the magnetic conduction frame, the short circuit leakage field placed restrictions in the magnetic conduction frame and obtained effective control and utilization.But this invention solves control and utilizes the way of leakage field problem is to consist of the magnetic conduction frame with metallic plate around heater, can bring very large inconvenience in the flow production line use, and can take a large amount of spaces, and research and development, installation, maintenance funds are all high.
3, the patent No. is 201110139854.4 Chinese invention patent " conducting wire cladding film high-frequency induction heating apparatus " (Granted publication number: CN 102280213A), the present invention arranges a high-frequency induction heating instrument body travel mechanism, can save time, improves working (machining) efficiency, alleviate workman's labour intensity.But the application of this invention is the findings such as processing wire, for the casting of big machinery part, can't be general, and therefore, limitation is large.
But the research expenditure of these inventions is expensive, and in addition, these invention scopes of application are relatively narrow and small, in industry, particularly the relevance grade on the foundry industry production line is especially little, and modern foundary industry is thirsted for a kind of highly versatile more, the energy-saving housing of long-lived induction heating apparatus.
Summary of the invention
The present invention mainly solves swage and carries out in the sand foundry production line, and the induction heating apparatus leakage field produces uncontrolled heating and causes correlated parts initial failure and the higher technical problem of energy consumption.
Technical scheme of the present invention is: a kind of energy-saving housing that is common to Sand-Faced Metal Mould Casting production line induction heating apparatus, housing adopts metal material, be installed on the swage transportation section, cover the swage transportation section at induction heating apparatus and place thereof around the housing, the housing two ends have swage and are delivered into outlet, and housing comprises upper shell and lower house, and upper shell is connected fixture with lower house and connects, upper shell and lower house are equipped with rib and opening position, and the top at housing is opened in the opening position.
Described fixture is arranged on upper shell and lower house dual-side junction, comprises screw, nut and bakelite pad, passes the bakelite pad and nut screwing clamping is tightened to a housing to upper shell and lower house by screw.The screw-nut of described securing member is 20 covers, and every side uses 10 covers fixing.
Rib is distributed in hull outside in length and breadth, and the housing two-port is equipped with rib.The opening position of upper shell and lower house is surrounded by rib and is symmetrical.Opening position (16) ovalize of upper shell and lower house, quantity all is 2.Housing adopts aluminium matter cast member housing.
Avoid perpendicular with the magnetic conduction direction when the energy-saving housing of described induction heating apparatus is to install, to prevent from forming cyclic currents, produce the opposing magnetic field.
The present invention improves by the case member to the swage heater, reached the effect that the swage heater is reduced other part (heat-resisting bearing etc.) initial failure in energy consumption and the anti-locking apparatus, has energy-saving and cost-reducing, highly versatile, long-lived advantage.
Description of drawings
Fig. 1 is swage Frequency Induction Heating process chart;
Fig. 2 is induction heating apparatus and shell structure schematic diagram;
Fig. 3 is shell structure figure of the present invention;
Wherein: 1---power switch cabinet; 2---power supply frequency conversion and rectifier cabinet; 3---the capacitor group; 4---housing; 5---induction heating apparatus; 6---swage; 7---the swage transportation section; 8---upper shell; 9---lower house; 10---screw; 11---nut; 12---the bakelite pad; 13---the carrying roller foreign steamer; 14---heat-resisting bearing; 15---rib; 16---the opening position
The specific embodiment
As shown in Figure 1, 2, swage Frequency Induction Heating operation assembly comprises power switch cabinet 1, power supply frequency conversion and rectifier cabinet 2 and the capacitor group 3 that the control power supply is provided, swage 6 is placed on the swage transportation section 7, and swage transmits along conveyer belt by carrying roller foreign steamer 13 and heat-resisting bearing 14.Housing 4 adopts metal material, be installed on the swage transportation section 7, cover the swage transportation section at induction heating apparatus 5 and place thereof around the housing 4, the housing two ends have swage and are delivered into outlet, housing comprises upper shell 8 and lower house 9, upper shell is connected fixture with lower house and connects, and upper shell and lower house are equipped with rib 15 and opening position 16, and the top at housing is opened in the opening position.
As shown in Figure 3, fixture is arranged on upper shell and lower house dual-side junction, comprises screw 10, nut 11 and bakelite pad 12, passes the bakelite pad and nut screwing clamping is tightened to a housing to upper shell and lower house by screw.Rib 15 is distributed in hull outside in length and breadth, and housing 4 two-port are equipped with rib, and the opening position 16 of upper shell and lower house is surrounded by rib and be symmetrical, opening position ovalize.
Swage is workpiece, forms casting mold after be used for carrying out sand, and cast enters molten iron, to form foundry goods.Swage can be along the transmission direction campaign of swage transportation section (manually push or driven by motor all can), supports under part supports at equipment main, for carrying roller foreign steamer 13 provides support, forms rotating connection transport tape by heat-resisting bearing 14.
By the present invention is tested, for the problem that exists before, comparing result is as follows:
Problem 1: the leakage field phenomenon is comparatively serious, and energy loss is more, causes the heating-up time longer.
Originally: heat every sections type (being heated to 230 ℃ from common 150 ℃), need about 40 seconds.After having used the technology of the present invention, heat every sections type (being heated to 230 ℃ from common 150 ℃), need about 32 seconds. (power is constant during heating, but under the identical DC voltage, current boost approximately: 25%, the whole magnetic resistance decline of device be described.)
Problem 2: outer stray field is carried out uncontrolled heating at other parts such as: the generation induced-current such as swage transportation section and running roller, bearing and to it, cause these part temperatures higher, affect workman's operation, simultaneously because the high interior lubricating oil viscosity of bearing that causes of temperature is low, lubricant effect is poor, causes bearing initial failure.
After having used the technology of the present invention, do under the following conditions contrast test:
Be about 1000mm, wide approximately 750mm, 150 ℃ of the swage temperature of thick approximately 130mm are heated to 230 ℃, one of interval heating in 60 seconds, every type heated total duration 40 seconds by adjusting DC voltage control.20 of laser heatings.
Environment temperature: 33 ℃
Infrared hand-held temperature measurer is surveyed the temperature of the heat-resisting bearing in exit continuously, and the result is as follows:
Oneself obviously reduces bearing temperature.After reselecting a kind of resistant to elevated temperatures lubricating grease, in the course of work, have no lubricating grease and obviously melt.
Contrast table is as follows as a result:
Know from above-mentioned test result, the present invention is relative, and the conventional art efficiency of heating surface improves greatly, and energy conservation and consumption reduction effects is obvious.
Claims (7)
1. energy-saving housing that is common to Sand-Faced Metal Mould Casting production line induction heating apparatus, housing adopts metal material, be installed on the swage transportation section (7), housing (4) covers the swage transportation section at induction heating apparatus (5) and place thereof all around, the housing two ends have swage (6) and are delivered into outlet, it is characterized in that: housing comprises upper shell (8) and lower house (9), upper shell is connected fixture with lower house and connects, upper shell and lower house are equipped with rib (15) and opening position (16), and the top at housing is opened in the opening position.
2. energy-saving housing according to claim 1, it is characterized in that: described fixture is arranged on upper shell and lower house dual-side junction, comprise screw (10), nut (11) and bakelite pad (12), pass the bakelite pad and nut screwing clamping is tightened to a housing to upper shell and lower house by screw.
3. energy-saving housing according to claim 2 is characterized in that: the screw-nut of described securing member is 20 covers, and every side uses 10 covers fixing.
4. energy-saving housing according to claim 1, it is characterized in that: rib (15) is distributed in hull outside in length and breadth, and housing (4) two-port is equipped with rib.
5. energy-saving housing according to claim 1, it is characterized in that: the opening position (16) of upper shell and lower house is surrounded by rib and is symmetrical.
6. energy-saving housing according to claim 5, it is characterized in that: opening position (16) ovalize of upper shell and lower house, quantity all is 2.
7. arbitrary described energy-saving housing is characterized in that: described housing employing aluminium matter cast member housing according to claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103906606A CN102861874A (en) | 2012-10-16 | 2012-10-16 | Energy-saving casing of induction heating device universally used in iron section cladding sand cast production line |
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| CN2012103906606A CN102861874A (en) | 2012-10-16 | 2012-10-16 | Energy-saving casing of induction heating device universally used in iron section cladding sand cast production line |
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| CN102861874A true CN102861874A (en) | 2013-01-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231023A (en) * | 2013-05-06 | 2013-08-07 | 浙江省机电设计研究院有限公司 | Iron-type automatic temperature regulating device and method for iron-type sand-lined production line |
| CN104717771A (en) * | 2013-12-17 | 2015-06-17 | 北京交通大学 | Induction heating device for steel wire rope core belt |
| CN110625074A (en) * | 2019-09-30 | 2019-12-31 | 侯马市艾科瑞特工程机械有限公司 | Narrow regulator of iron mould linewidth |
| CN112872302A (en) * | 2021-02-24 | 2021-06-01 | 惠州云海镁业有限公司 | Magnesium alloy pouring tool preheating equipment and magnesium alloy pouring tool preheating method |
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| CN2239680Y (en) * | 1995-05-08 | 1996-11-06 | 李明宗 | Filterable Fixtures |
| CN1252207A (en) * | 1998-02-13 | 2000-05-03 | 电气兴业株式会社 | Induction heating coil and induction heating device using the same |
| CN1513626A (en) * | 2003-06-19 | 2004-07-21 | 哈尔滨工业大学 | Multifunctional mobile magnetic field casting device for large thin-walled aluminum alloy parts |
| CN201119036Y (en) * | 2007-11-06 | 2008-09-17 | 楼方寿 | Electro-magnetic inductance heater for plasticizer |
| JP2010284714A (en) * | 2009-06-15 | 2010-12-24 | Fuji Denki Thermosystems Kk | Method and apparatus for heating mold |
| CN102384577A (en) * | 2011-11-01 | 2012-03-21 | 吴荣华 | Three-phase power frequency electromagnetic dual induction heating device for liquid and method thereof |
| CN202804090U (en) * | 2012-10-16 | 2013-03-20 | 胡兵 | Energy-saving type casing commonly used in induction heating apparatus of iron based coated sand foundry production line |
-
2012
- 2012-10-16 CN CN2012103906606A patent/CN102861874A/en active Pending
Patent Citations (7)
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| CN2239680Y (en) * | 1995-05-08 | 1996-11-06 | 李明宗 | Filterable Fixtures |
| CN1252207A (en) * | 1998-02-13 | 2000-05-03 | 电气兴业株式会社 | Induction heating coil and induction heating device using the same |
| CN1513626A (en) * | 2003-06-19 | 2004-07-21 | 哈尔滨工业大学 | Multifunctional mobile magnetic field casting device for large thin-walled aluminum alloy parts |
| CN201119036Y (en) * | 2007-11-06 | 2008-09-17 | 楼方寿 | Electro-magnetic inductance heater for plasticizer |
| JP2010284714A (en) * | 2009-06-15 | 2010-12-24 | Fuji Denki Thermosystems Kk | Method and apparatus for heating mold |
| CN102384577A (en) * | 2011-11-01 | 2012-03-21 | 吴荣华 | Three-phase power frequency electromagnetic dual induction heating device for liquid and method thereof |
| CN202804090U (en) * | 2012-10-16 | 2013-03-20 | 胡兵 | Energy-saving type casing commonly used in induction heating apparatus of iron based coated sand foundry production line |
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| 王文举等: "高效工频电感应加热装置", 《医药工程设计》, no. 5, 31 December 1980 (1980-12-31), pages 18 - 22 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231023A (en) * | 2013-05-06 | 2013-08-07 | 浙江省机电设计研究院有限公司 | Iron-type automatic temperature regulating device and method for iron-type sand-lined production line |
| CN103231023B (en) * | 2013-05-06 | 2016-01-06 | 浙江省机电设计研究院有限公司 | For swage automatic temperature-regulator and the method for Iron Mould Coated Sand production line |
| CN104717771A (en) * | 2013-12-17 | 2015-06-17 | 北京交通大学 | Induction heating device for steel wire rope core belt |
| CN110625074A (en) * | 2019-09-30 | 2019-12-31 | 侯马市艾科瑞特工程机械有限公司 | Narrow regulator of iron mould linewidth |
| CN112872302A (en) * | 2021-02-24 | 2021-06-01 | 惠州云海镁业有限公司 | Magnesium alloy pouring tool preheating equipment and magnesium alloy pouring tool preheating method |
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