CN103240825B - Tire electromagnetic induction vulcanization plant - Google Patents
Tire electromagnetic induction vulcanization plant Download PDFInfo
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- CN103240825B CN103240825B CN201310203029.5A CN201310203029A CN103240825B CN 103240825 B CN103240825 B CN 103240825B CN 201310203029 A CN201310203029 A CN 201310203029A CN 103240825 B CN103240825 B CN 103240825B
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Abstract
The present invention relates to a kind of tire electromagnetic induction vulcanization plant, belong to field of tire production equipment.Be provided with telescopic metal inner mould tool, it is characterized in that, inner mold is by wide drum watt, narrow drum watt and be connected with it and a passive drum watt gusset forms, lateral trench is being offered with wide drum watt, the narrow drum watt drum of fitting a watt gusset surface, lateral trench is distributed in the left and right sides of Kuan Guwa, narrow drum watt cross central line symmetrically and evenly, bury solenoid underground in each groove, solenoid is wrapped on magnetic core, and drum watt is pointed at magnetic core the two poles of the earth.The present invention adopts Electromagnetic Heating mode to carry out sulfuration heat transfer to tire base inner chamber, replace traditional mode of heating such as steam, superheated water, heat transfer efficiency is high, energy resource consumption is few, and the heat source temperature of position, lower sidewall is consistent on tire base, thoroughly solves upper lower sidewall in " isobaric variable temperature " technique and there is this problem of the temperature difference.
Description
Technical field
The present invention relates to tire production technology and apparatus field, is a kind of tire electromagnetic induction vulcanization plant in detail.
Background technology
As everyone knows, the vulcanization process of tire needs to consume the dynamic mediums such as a large amount of steam, superheated water, it is the main power consumption operation in tire production, but the heat of these steam, superheated water by tire actual absorption utilize little, the overwhelming majority is dissipated in pipeline cyclic process, and energy utilization rate is low, " isobaric variable temperature " sulfurization technology that development in recent years is got up, although energy utilization rate increases, heat dissipation problem fails to be solved all the time at all.In addition, in " isobaric variable temperature " sulfuration process generally adopted at present, saturated vapor is after passing into capsule, because capsule internal surface temperature is low, part forms condensed water and is deposited on capsule bottom, to make on the upside of capsule temperature higher than downside temperature, thus cause lower sidewall state of cure (vulcanization) on tire base inconsistent, tire quality declines, tire plant is by optimizing the inlet structure of central authority and increasing the temperature difference that condensate drain number of times makes every effort to reduce capsule upper and lower sides, but this defective workmanship cannot be eradicated eventually.
Summary of the invention
The object of the invention is to for the drawback in existing tire curing procedure, a kind of thermal efficiency is high, tire base state of cure (vulcanization) reduces factory evenly, greatly steam consumption quantity and tire electromagnetic induction vulcanization plant with low cost are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of tire electromagnetic induction vulcanization plant, be provided with telescopic metal inner mould tool, it is characterized in that, inner mold is by wide drum watt, narrow drum watt and be connected with it and a passive drum watt gusset forms, lateral trench is being offered with wide drum watt, the narrow drum watt drum of fitting a watt gusset surface, lateral trench is distributed in the left and right sides of Kuan Guwa, narrow drum watt cross central line symmetrically and evenly, solenoid is buried underground in each groove, solenoid is wrapped on magnetic core, and drum watt is pointed at magnetic core the two poles of the earth.
The present invention also realizes by following measure: magnetic core is " ∪ " shape, and by having magnetic property.The inductance value of all solenoids on drum that every block is made up of wide drum watt and narrow drum watt watt is identical, all identical around direction.Solenoid on the wide drum of every block watt and narrow drum watt is in series by a long lead, then is connected with frequency conversion control circuit.Solenoid on the wide drum of every block watt and narrow drum watt also can be parallel with one another, is connected respectively with control circuit.The inductance value of wide drum watt upper solenoid is greater than the inductance value of narrow drum watt upper solenoid, and difference is 15 μ H ~ 25 μ H.Wide drum watt and narrow drum watt are made up of the metal material with magnetic conductivity.Drum watt gusset is made up of not magnetic conductive metal material.Wide drum watt or narrow drum watt inside center and laterally zygomorphic two side positions are equipped with thermocouple, to monitor in real time wide drum watt and a narrow drum watt surface temperature.The drum watt surface middle part contacted with drum watt gusset offers die cavity, is covered with thermal insulation layer in die cavity.
The invention has the beneficial effects as follows, Electromagnetic Heating mode is adopted to carry out sulfuration heat transfer to tire base inner chamber, replace traditional mode of heating such as steam, superheated water, heat transfer efficiency is high, energy resource consumption is few, and the heat source temperature of position, lower sidewall is consistent on tire base, thoroughly solves upper lower sidewall in " isobaric variable temperature " technique and there is this problem of the temperature difference.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the sectional view of tire electromagnetic induction vulcanization plant of the present invention.
Fig. 2 is the structural representation of tire electromagnetic induction vulcanization plant of the present invention.
Fig. 3 is the structural representation of magnetic core in tire electromagnetic induction vulcanization plant of the present invention.
Fig. 4 is the structural representation of the drum watt of tire electromagnetic induction vulcanization plant of the present invention.
Structural representation when Fig. 5 is the inner mold distending of tire electromagnetic induction vulcanization plant of the present invention.
In figure: 1, Kuan Guwa; 2, watt gusset is roused; 3, thermocouple; 4, magnetic core; 5, solenoid; 6, thermal insulation layer; 7, narrow drum watt; 8, tire base.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 5, the present invention is provided with can the rigid metal inner mold of breathing, inner mold is by breathing mechanism, the wide drum of n block watt 1, the narrow drum of n block watt 7(n be not less than 5 integer, in the present embodiment, n gets 6) and to be connected with it and passive drum watt gusset 2 forms, with wide drum watt, a drum watt gusset surface for narrow drum watt laminating offers lateral trench, the lateral trench of some is being offered with the drum watt drum of fitting watt gusset 2 surface, groove is distributed in the left and right sides of drum watt cross central line symmetrically and evenly, solenoid 5 is buried underground in each groove, every block is by wide drum watt 1, the inductance value of all solenoids 5 on the drums of narrow drum watts 7 composition watt is identical.During work, solenoid 5 produces the high frequency magnetic field of the magnetic line of force along drum watt lateral circular, the drum watt of inner mold produces vortex flow by cutting magnetic line surface, the fuel factor of vortex flow makes drum Wa Wendu raise rapidly, thus tire base 8 is heated, because solenoid 5 structure being positioned at drum watt gusset 2 both sides is identical, the high frequency magnetic field therefore produced is identical, and drum watt both sides temperature rise is consistent.
See Fig. 1 ~ Fig. 5, tire electromagnetic induction vulcanization plant of the present invention forms primarily of inner mold, magnetic core 4 and solenoid 5.Inner mold comprises wide drum watt 1, narrow drum watts 7 and drum watt gusset 2, and drum watt gusset 2 is made up, as stainless steel 304 of non-magnetic metal material.The lateral trench of some is being offered with the drum watt drum of fitting watt gusset 2 surface, groove is distributed in the left and right sides of drum watt cross central line symmetrically and evenly, magnetic core 4 is embedded in groove, drum watt is pointed at magnetic core 4 the two poles of the earth, magnetic core 4 in " ∪ " shape, and is made up of the microcrystallizing alloy material with high permeability.One pole of each magnetic core 4 is nested with solenoid 5, and the solenoid 5 on bulging watt of every block is in series by a long lead, then is connected with frequency conversion control circuit, also can be formed in parallel, be connected respectively with control circuit.The inductance value of the solenoid 5 on every block drum watt is all identical with winding direction, and on wide drum watt 1, the inductance value of solenoid 5 is greater than the inductance value of solenoid 5 on narrow drum watts 7, and its difference is 15 μ H ~ 25 μ H.Drum watt is made up of the metal material with magnetic conductivity, as No. 45 steel.Offer the dark die cavity of 2 ~ 5mm at the drum watt surface middle part contacted with drum watt gusset 2, be covered with thermal insulation layer 7 in die cavity, material is asbestos.In drum watt inside center and laterally zygomorphic two side positions, thermocouple 3 is housed, to monitor in real time a drum watt surface temperature.
Claims (7)
1. a tire electromagnetic induction vulcanization plant, be provided with telescopic metal inner mould tool, it is characterized in that, inner mold is by wide drum watt, narrow drum watt and be connected with it and a passive drum watt gusset forms, lateral trench is being offered with wide drum watt, the narrow drum watt drum of fitting a watt gusset surface, lateral trench is distributed in the left and right sides of Kuan Guwa, narrow drum watt cross central line symmetrically and evenly, solenoid is buried underground in each groove, solenoid is wrapped on magnetic core, drum watt is pointed at magnetic core the two poles of the earth, and magnetic core is made up of microcrystallizing alloy material; Described wide drum watt and narrow drum watt are made up of the metal material with magnetic conductivity; Described drum watt gusset is made up of not magnetic conductive metal material; The described drum watt surface middle part contacted with drum watt gusset offers die cavity, is covered with thermal insulation layer in die cavity.
2. a kind of tire electromagnetic induction vulcanization plant according to claim 1, is characterized in that said magnetic core is in " ∪ " shape, and has magnetic property.
3. a kind of tire electromagnetic induction vulcanization plant according to claim 1, is characterized in that the inductance value of all solenoids on drum that said every block is made up of wide drum watt and narrow drum watt watt is identical, all identical around direction.
4. a kind of tire electromagnetic induction vulcanization plant according to claim 1, is characterized in that the solenoid on the wide drum of said every block watt and narrow drum watt is in series by a long lead, then is connected with frequency conversion control circuit.
5. a kind of tire electromagnetic induction vulcanization plant according to claim 1, is characterized in that the solenoid on the wide drum of said every block watt and narrow drum watt also can be parallel with one another, is connected respectively with control circuit.
6. a kind of tire electromagnetic induction vulcanization plant according to claim 1, it is characterized in that the inductance value of said wide drum watt upper solenoid is greater than the inductance value of narrow drum watt upper solenoid, difference is 15 μ H ~ 25 μ H.
7. a kind of tire electromagnetic induction vulcanization plant according to claim 1, is characterized in that said wide drum watt or narrow drum watt inside center and laterally zygomorphic two side positions are equipped with thermocouple, to monitor in real time wide drum watt and a narrow drum watt surface temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203029.5A CN103240825B (en) | 2013-05-28 | 2013-05-28 | Tire electromagnetic induction vulcanization plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203029.5A CN103240825B (en) | 2013-05-28 | 2013-05-28 | Tire electromagnetic induction vulcanization plant |
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| Publication Number | Publication Date |
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| CN103240825A CN103240825A (en) | 2013-08-14 |
| CN103240825B true CN103240825B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310203029.5A Active CN103240825B (en) | 2013-05-28 | 2013-05-28 | Tire electromagnetic induction vulcanization plant |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465415B (en) * | 2013-09-24 | 2016-03-23 | 北京化工大学 | A kind of drum vulcanizer assisted heating device |
| CN104385502B (en) * | 2014-11-20 | 2015-09-23 | 三角轮胎股份有限公司 | Electromagnetic induction heating tyre vulcanization outer mold |
| CN109732822A (en) * | 2019-02-26 | 2019-05-10 | 喆能环保技术（深圳）有限公司 | A kind of high-frequency induction heating chassis of tyre vulcanization and intelligent high frequency induction system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362321A (en) * | 2001-05-28 | 2002-08-07 | 株洲时代新材料科技股份有限公司 | Electromagnetic heating method and heater for sulfurizing machine |
| CN1628958A (en) * | 2003-12-19 | 2005-06-22 | 固特异轮胎和橡胶公司 | Single station tire curing method and apparatus |
| CN1860017A (en) * | 2003-10-29 | 2006-11-08 | 倍耐力轮胎公司 | Method and plant for manufacturing a pneumatic tyre for vehicle wheels |
| CN102658618A (en) * | 2012-05-18 | 2012-09-12 | 北京化工大学 | Method and device for vulcanizing inner mold and outer mold of tire through direct voltage electromagnetic heating |
| CN203267034U (en) * | 2013-05-28 | 2013-11-06 | 三角轮胎股份有限公司 | Tyre electromagnetic induction vulcanizing device |
-
2013
- 2013-05-28 CN CN201310203029.5A patent/CN103240825B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362321A (en) * | 2001-05-28 | 2002-08-07 | 株洲时代新材料科技股份有限公司 | Electromagnetic heating method and heater for sulfurizing machine |
| CN1860017A (en) * | 2003-10-29 | 2006-11-08 | 倍耐力轮胎公司 | Method and plant for manufacturing a pneumatic tyre for vehicle wheels |
| CN1628958A (en) * | 2003-12-19 | 2005-06-22 | 固特异轮胎和橡胶公司 | Single station tire curing method and apparatus |
| CN102658618A (en) * | 2012-05-18 | 2012-09-12 | 北京化工大学 | Method and device for vulcanizing inner mold and outer mold of tire through direct voltage electromagnetic heating |
| CN203267034U (en) * | 2013-05-28 | 2013-11-06 | 三角轮胎股份有限公司 | Tyre electromagnetic induction vulcanizing device |
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| CN103240825A (en) | 2013-08-14 |
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Inventor after: Yang Weimin Inventor after: Zhang Jinyun Inventor after: Ding Yuhua Inventor after: Zhang Tao Inventor after: Jiao Zhiwei Inventor after: Liu Xiaoying Inventor after: Li Bo Inventor after: Yan Hua Inventor before: Ding Yuhua Inventor before: Yang Weimin Inventor before: Zhang Jinyun Inventor before: Deng Shitao Inventor before: Jiao Zhiwei Inventor before: Liu Xiaoying Inventor before: Li Bo Inventor before: Yan Hua |
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Free format text: CORRECT: INVENTOR; FROM: DING YUHUA YANG WEIMIN ZHANG JINYUN DENG SHITAO JIAO ZHIWEI LIU XIAOYING LI BO YAN HUA TO: YANG WEIMIN ZHANG JINYUN DING YUHUA ZHANG TAO JIAO ZHIWEI LIU XIAOYING LI BO YAN HUA |
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