CN214872016U - Electric heating mold for vulcanizing tire and temperature control system thereof - Google Patents
Electric heating mold for vulcanizing tire and temperature control system thereof Download PDFInfo
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- CN214872016U CN214872016U CN202121254247.8U CN202121254247U CN214872016U CN 214872016 U CN214872016 U CN 214872016U CN 202121254247 U CN202121254247 U CN 202121254247U CN 214872016 U CN214872016 U CN 214872016U
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Abstract
The utility model discloses an electrical heating mould of vulcanize tire and temperature control system thereof relates to the tire manufacturing field. Including the heating unit of the circular telegram control that sets up in tire design mould upside, downside and outside, the heating unit periphery sets up and is used for reducing radiating thermal-insulated safety cover, the heating unit or be close to set up temperature control unit on the tire design mould of heating unit and be used for controlling the electric current or the voltage of heating unit in order to guarantee heating element output heat. The technical problems that the conventional heat transfer carrier for tire mold vulcanization needs to utilize steam as a heat source by means of external equipment, so that the vulcanization equipment is complex, temperature control is difficult, investment and operation and maintenance costs are high, and environmental pollution and energy waste are caused are solved.
Description
Technical Field
The utility model relates to a tire manufacturing technical field, concretely relates to vulcanize electrical heating mould of tire and temperature control system thereof.
Background
The tire mold is mainly used for vulcanization molding of tires, and the used tire vulcanization mold adopts a segmented mold which comprises an upper side plate, a cover plate, a lower side plate, a bottom plate, pattern blocks, a middle mold sleeve and the like. In the prior art, the heating modes of the segmented mold mainly comprise hot plate heating and steamer heating. The hot plate heating is mainly applied to semi-steel tire molds and all-steel segmented mold molds, the upper hot plate and the lower hot plate are part of a tire vulcanizer, steam is introduced into a cavity of the hot plate to provide a vulcanization heat source for the hot plate and heat the upper side surface and the lower side surface of the tire mold, a cavity is reserved in a sleeve of the all-steel segmented mold heated by the hot plate, and the steam is introduced to heat the outer circumference of the mold. The whole steel segmented mold realizes the integral heating of the mold through heat conduction by the heat sources at the upper and lower hot plates and the middle sleeve. The hot plate and the steam with different temperatures of the mold generally realize the heating of the mold and provide a heat source for the vulcanization of the tire. The middle sleeve of the segmented mold heated by the steamer is of a solid structure, steam is introduced into the whole closed vulcanizing chamber, and the steam heats the whole mold placed in the vulcanizing chamber.
Whether a steamer or a hot plate is adopted for heating, steam is adopted as a vulcanization heat source, the steam is used as the vulcanization heat source, and a complex steam conveying pipeline is arranged, so that heat loss is caused to improve the environmental temperature of a factory; when the steam is not fully utilized during vulcanization, the steam is discharged to cause energy loss and increase of operation and maintenance cost; in addition, the position of the hot plate heating middle sleeve usually has a large gap with a heat preservation cover of the vulcanizing machine, heat loss is caused by heat dissipation of air and the like, and the problem of non-uniformity of mold heating is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the aforesaid current tire mould realize the carrier of tire design and heat transfer, need utilize steam as the heat source with the help of external equipment, cause vulcanization equipment complicated, be difficult to carry out temperature control, investment, fortune dimension cost are big, cause environmental pollution, the extravagant technical problem of energy, provide an electrical heating mould and the temperature control system of vulcanize tire to solve above-mentioned problem.
In order to solve the technical problem, the utility model provides an electrical heating mould and temperature control system of vulcanize tire, include the heating unit at the circular telegram control that tire design mould upside, downside and outside set up, the heating unit periphery sets up and is used for reducing radiating thermal-insulated safety cover, the heating unit or be close to set up the electric current or the voltage that the temperature control unit is used for the control heating unit on the tire design mould of heating unit and in order to guarantee heating element output heat.
Preferably, the heating unit comprises an upper heating plate, a lower heating plate and an annular heating plate, and the upper heating plate, the lower heating plate and the annular heating plate are internally provided with one of resistance heating and electromagnetic heating.
Preferably, the heating unit is mounted on a positioning ring of the tire shaping mold through a bolt.
Preferably, the heat insulation protection cover comprises an annular heat insulation side plate, an upper heat insulation plate and a lower heat insulation plate.
Preferably, the heat insulation protective cover and the heating unit are arranged in a tightly attached mode so as to increase the heat insulation effect.
As optimization, the temperature control unit comprises a temperature measuring element, a temperature controller and a safety protection device.
The utility model discloses compare in prior art and obtained following technological effect:
the utility model relates to an electrical heating mould of vulcanize tire and temperature control system thereof sets up resistance heating or electromagnetic heating's hot plate through the periphery at tire design mould, uses the electric energy to replace the mode that uses steam coal promptly and water to heat, and green more, and need not set up the passageway that is used for leading to steam, and overall structure optimizes more. The heat insulation protective cover keeps the heat in the heat insulation system, thereby saving the heat energy loss and reducing the operation and maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a sectional view showing the entire structure of embodiment 1 of the present invention;
FIG. 2 is a sectional view showing the whole structure of embodiment 2 of the present invention;
wherein 100-tire shaping mold; 101-middle sleeve; 102-a positioning ring; 200-a heating unit; 210-upper heating plate; 220-annular heating plate; 230-lower heating plate; 221 a-form heating plate; 300-heat insulation protection cover; 301-upper heat insulation board; 302-upper ring-shaped heat preservation and insulation side plate; 303-lower annular heat preservation and insulation side plate; 304-lower heat insulating board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electrical heating mould of vulcanize tire and temperature control system thereof optimizes overall structure, and is energy-conserving, green.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, the present invention provides an electric heating mold for vulcanizing a tire and a temperature control system thereof, comprising a heating unit 200 for controlling the power supply provided at the upper side, the lower side and the outer side of the tire shaping mold, wherein the heating unit 200 comprises an upper heating plate 210, a lower heating plate 230 and a ring-shaped heating plate 220, and one of resistance heating and electromagnetic heating is provided in the upper heating plate 210, the lower heating plate 230 and the ring-shaped heating plate 220; the heating unit 200 is mounted on the positioning ring 102 of the tire shaping mold 100 by bolts.
The periphery of the heating unit 200 is provided with a heat insulation protection cover 300 for reducing heat dissipation, the heat insulation protection cover 300 comprises an upper annular heat insulation side plate 302, a lower annular heat insulation side plate 303, an upper heat insulation plate 301 and a lower heat insulation plate 304, the heat insulation plates are attached to the heating unit 200, the tire shaping mold 100 heated by the heating unit and the heating unit 200 is completely positioned in the heat insulation protection cover 300, and heat dissipation is reduced.
The heating unit 200 or the tire shaping mold 100 close to the heating unit 200 is provided with a temperature control unit for controlling the current or voltage of the heating unit to ensure that the heating element outputs heat, and the temperature control unit comprises a temperature measuring element, a temperature controller and a safety protection device; the temperature measuring element feeds the detected temperature back to the temperature controller, the current or the voltage input into the heating element is controlled through a set temperature control program so as to ensure that the heating element outputs the heat required by reaching the target temperature, the temperature controller is connected with a computer, the real-time temperature and the running condition of each path of heating unit are read and detected, and the temperature control of the heating units is realized.
Example 1
As shown in fig. 1, the electric heating mold in the present embodiment integrates a mold heating unit 200 and a heat-insulating protective cover 300, wherein the mold heating unit 200 includes an upper heating plate 210, an annular heating plate 220, and a lower heating plate 230; the heat insulation protection cover 300 comprises an upper heat insulation board 301, an upper annular heat insulation side board 302, a lower annular heat insulation side board 303 and a lower heat insulation board 304.
The upper heating plate 210 directly contacts with the upper side of the shaping mold, the annular heating plate 220 contacts with the outer side of the tire shaping mold 100, the lower heating plate 230 contacts with the lower side of the shaping mold, the heating of the outer surface is realized when the mold is heated, and the whole mold reaches the temperature required by vulcanization through the heat conduction of metal.
The upper heat-preservation and heat-insulation plate 301 is in direct contact with the non-mold contact surface of the upper heating plate 210, the lower heat-preservation and heat-insulation plate 304 is in direct contact with the non-mold contact surface of the lower heating plate 230, the upper annular heat-preservation and heat-insulation side plate 302 is in direct contact with the outer surface of the upper heating plate 210, the outer surface of the annular heating plate 220, the lower annular heat-preservation and heat-insulation side plate 303, the outer surface of the lower heating plate 230 and the outer surface of the lower mold, and a mold heating unit and a heated mold form a complete heat preservation system through the heat-preservation and heat-insulation protective cover 300. The heat preservation system enables heat to be basically kept in the whole heat preservation system, and heat loss is reduced.
Specifically, in order to adjust, safely control, and read the temperature of the heating unit 200, the heating unit 200 is provided with a temperature control system.
Specifically, heating unit 200 needs provide even temperature for the heating of tire design mould 100, will have higher thermal conductivity, and in this scheme, heating unit 200 adopts casting formula resistance heating board, and the heating board material adopts the aluminum alloy, casts resistance heating wire in the heating board centre form, and the terminal is finally concentrated and is arranged the position of rear side.
Example 2
As shown in fig. 2, this embodiment is an embodiment structure with only a heating unit, an annular mold shell heating plate 221a is positioned at the outer side of the tire shaping mold of the solid middle mold 101, the inner side of the mold shell heating plate 221a is attached to the outer side of the mold middle mold 101, the mold shell heating plate 221a is electrified to generate heat, and finally reaches the temperature required for vulcanization through heat conduction of metal, instead of the conventional mold hollow middle mold 101 heated by steam. The upper side of the mould shell heating plate 221a is provided with a boss which is attached to the upper surface of the mould middle sleeve 101 to play a role in supporting and positioning. An annular heat preservation and insulation side plate 302 is arranged on the outer side of the formwork heating plate 221a, a heat insulation protection cover 300 is sleeved on the periphery of the whole formwork heating plate 221a, the upper side of the annular heat preservation and insulation side plate 302 is respectively attached to the outer side of the mold positioning ring 102 and the upper side of the formwork heating plate 221a, the lower side of the annular heat preservation and insulation side plate is longer than the formwork heating plate 221a, and the upper side and the lower side of the annular heat preservation and insulation side plate are located on the combining surface of an upper mold and a lower mold, the formwork heating plate 221a serving as a heat source and the heated tire shaping mold 100 are arranged in the heat insulation protection cover 300 through the heat insulation protection cover 300, and heat energy is effectively applied to the heated tire shaping mold. The upper annular heat-preservation and heat-insulation side plate 302 and the formwork heating plate 221a are connected with the middle sleeve 101 through bolts, so that the fixing effect is achieved.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. The utility model provides an electrical heating mould and temperature control system thereof of vulcanize tire, its characterized in that, includes the heating unit of the circular telegram control that sets up in tire design mould upside, downside and outside, the heating unit periphery sets up and is used for reducing radiating thermal-insulated safety cover, the heating unit or be close to set up temperature control unit on the tire design mould of heating unit and be used for controlling the electric current or the voltage of heating unit in order to guarantee heating element output heat.
2. An electrically heated mold for curing tires according to claim 1 and its temperature control system, characterized in that, the heating unit comprises an upper heating plate, a lower heating plate and a ring heating plate, which are built in with one of resistance heating or electromagnetic heating.
3. An electrically heated mold for curing tires according to claim 2, and its temperature control system, characterized in that the heating unit is mounted on the positioning ring of the tire shaping mold by bolts.
4. An electrically heated mold for curing tires according to claim 1, wherein said heat shield comprises annular heat insulating side plates, upper heat insulating panels and lower heat insulating panels.
5. An electrically heated mold for curing tires according to claim 4 and its temperature control system, characterized in that, the heat insulation protective cover and the heating unit are closely arranged to increase the heat insulation effect.
6. An electrically heated mold for curing tires according to claim 1 and its temperature control system, characterized in that, the temperature control unit comprises temperature measuring element, temperature controller, safety protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254247.8U CN214872016U (en) | 2021-06-04 | 2021-06-04 | Electric heating mold for vulcanizing tire and temperature control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254247.8U CN214872016U (en) | 2021-06-04 | 2021-06-04 | Electric heating mold for vulcanizing tire and temperature control system thereof |
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| CN214872016U true CN214872016U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121254247.8U Active CN214872016U (en) | 2021-06-04 | 2021-06-04 | Electric heating mold for vulcanizing tire and temperature control system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604855A (en) * | 2023-07-20 | 2023-08-18 | 山东豪迈机械科技股份有限公司 | Tire vulcanization heating system and control method |
-
2021
- 2021-06-04 CN CN202121254247.8U patent/CN214872016U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604855A (en) * | 2023-07-20 | 2023-08-18 | 山东豪迈机械科技股份有限公司 | Tire vulcanization heating system and control method |
| CN116604855B (en) * | 2023-07-20 | 2023-09-22 | 山东豪迈机械科技股份有限公司 | Tire vulcanization heating system and control method |
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Effective date of registration: 20230530 Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Hailang Intelligent Equipment Co.,Ltd. Address before: NO.666, Lianghe Road, Huangdao District, Qingdao City, Shandong Province 266400 Patentee before: Qingdao Hailang special equipment Technology Co.,Ltd. |