CN217373102U - Electromagnetic heating device and rubber and plastic vulcanization equipment - Google Patents
Electromagnetic heating device and rubber and plastic vulcanization equipment Download PDFInfo
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- CN217373102U CN217373102U CN202220890947.4U CN202220890947U CN217373102U CN 217373102 U CN217373102 U CN 217373102U CN 202220890947 U CN202220890947 U CN 202220890947U CN 217373102 U CN217373102 U CN 217373102U
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Abstract
The utility model relates to a curing equipment field discloses an electromagnetic heating device and rubber and plastic curing equipment. Electromagnetic heating device is provided with solenoid including the base plate that sets gradually, board and the mode locking board generate heat on, and the board that generates heat is made by metal material, and the coating has the heat dissipation layer between board and the mode locking board generates heat, and the mode locking board is made by the heat conduction material, and the mode locking board is used for heating rubber and plastic spare vulcanization mould. The utility model discloses the coating has the heat dissipation layer between board and the mode locking board that generates heat, and when solenoid lets in the alternating current, the heat of the board that generates heat conducts to the mode locking board through the heat dissipation layer uniformly for the surface temperature distribution of mode locking board is even, and can guarantee that the surface difference in temperature is within 1 ℃, has guaranteed the vulcanization quality of rubber and plastic spare, and simultaneously, this electromagnetic heating device simple structure, easy to assemble need not to change the assembly methods of current curing equipment, and the current hot plate of direct replacement can.
Description
Technical Field
The utility model relates to a curing equipment field especially relates to an electromagnetic heating device and rubber and plastic curing equipment.
Background
The heating plate is an important part when rubber and plastic products are vulcanized, and the traditional heating plate adopts heating modes such as steam heating, resistance heating and the like, so that the heating efficiency is low. In order to improve the heating efficiency, the heating plate gradually adopts an electromagnetic heating mode, the electric energy is converted into heat energy by utilizing the electromagnetic induction principle, and the heating speed is high.
However, the existing electromagnetic heating plate has the following defects: the heating plate adopts a multi-module zone heating mode, the temperature difference of the surface of the heating plate is not well controlled, and the temperature balance cannot be ensured; the base plate of the heating plate is made of polymer, so that the base plate cannot bear pressure effectively and has the risk of damage under the high-pressure working condition; the heating plate adopts a multi-layer structure which is too complex, and the assembly mode of the existing vulcanizing equipment needs to be changed.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, an object of the utility model is to provide an electromagnetic heating device and rubber and plastic curing equipment can improve the surface temperature distribution degree of consistency.
In order to realize the purpose, the following technical scheme is provided:
in a first aspect, the utility model provides an electromagnetic heating device, including the base plate that sets gradually, generate heat board and mode locking plate, be provided with solenoid on the base plate, the board that generates heat is made by metal material, generate heat the board with the coating has the heat dissipation layer between the mode locking plate, the mode locking plate is made by the heat conduction material, the mode locking plate is used for heating rubber and plastic spare curing mould.
As the utility model provides an electromagnetic heating device's alternative, the heat dissipation layer is heat conduction silica gel layer.
As an alternative to the electromagnetic heating device provided by the present invention, the base plate is made of steel or iron.
As the utility model provides an electromagnetic heating device's alternative, the base plate with be provided with the heat insulating board between the board that generates heat.
As the utility model provides an electromagnetic heating device's alternative, the base plate the heat insulating board generate heat the board with the lock template is circular and coaxial setting.
As the utility model provides an electromagnetic heating device's alternative, the base plate the heat insulating board generate heat the board with all be provided with the through-hole on the lock template.
As the utility model provides an electromagnetic heating device's alternative, the base plate the heat insulating board generate heat the board with all be provided with the connecting hole on the die plate of lock.
As the utility model provides an electromagnetic heating device's alternative, the base plate orientation one side of the board that generates heat is provided with and holds the recess, solenoid set up in hold in the recess.
As the utility model provides an electromagnetic heating device's alternative, solenoid with the holding groove is the heliciform.
In a second aspect, the utility model also provides a rubber and plastic curing equipment, including foretell electromagnetic heating device.
The utility model has the advantages that:
the utility model provides an electromagnetic heating device and rubber and plastic curing equipment, the coating has the heat dissipation layer between board and the mode locking board that generates heat, solenoid produces alternating magnetic field when letting in the alternating current, the board that generates heat of being made by metal material generates heat under the electromagnetic induction effect, the heat of the board that generates heat conducts to the mode locking board through the heat dissipation layer uniformly, make the surface temperature distribution of mode locking board even, and can guarantee that the surface temperature difference is within 1 ℃, the vulcanization quality of rubber and plastic spare has been guaranteed, and simultaneously, this electromagnetic heating device simple structure, easy to assemble, need not to change current curing equipment's assembly methods, the current hot plate of direct replacement can, in addition, the base plate of being made by steel or iron can bear higher pressure and can not warp, damage.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention 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 the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is an exploded schematic view of an electromagnetic heating device according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an electromagnetic heating apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electromagnetic heating device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a substrate in an electromagnetic heating apparatus according to an embodiment of the present invention.
In the figure:
1-a substrate; 11-a receiving recess; 2-a heating plate; 3-locking the template; 31-a die-locking hole; 4-an electromagnetic coil; 5-a heat dissipation layer; 6-heat insulation plate;
100-a through hole; 200-connecting hole.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the embodiment provides an electromagnetic heating device, this electromagnetic heating device is including the base plate 1 that sets gradually, generate heat board 2 and mode locking plate 3, be provided with solenoid 4 on the base plate 1, generate heat board 2 and make by metal material, let in solenoid 4 alternating current and can heat board 2 that generates heat, the coating has heat dissipation layer 5 between board 2 and the mode locking plate 3 that generates heat, mode locking plate 3 is made by the heat conduction material, mode locking plate 3 is used for heating rubber and plastic spare vulcanization mould, rubber and plastic spare can be placed in rubber and plastic spare vulcanization mould, mode locking plate 3 is with heat transfer to rubber and plastic spare vulcanization mould, vulcanize the operation to rubber and plastic spare through rubber and plastic spare vulcanization mould.
Produce alternating magnetic field when solenoid 4 lets in the alternating current, the board 2 that generates heat made by metal material produces the vortex because cutting the alternating magnetic line of force, and then the board 2 that generates heat, because the board 2 surface that generates heat can produce the vortex and gather the district, consequently when the board 2 that generates heat is direct when contacting with the clamping plate 3, can lead to the local high temperature phenomenon of clamping plate 3, the temperature is inhomogeneous, the utility model discloses the heat that will generate heat board 2 conducts to clamping plate 3 through heat dissipation layer 5 uniformly for the surface temperature distribution of clamping plate 3 is even, and can guarantee that the surface difference in temperature is within 1 ℃, has guaranteed the vulcanization quality of rubber and plastic spare, and simultaneously, this electromagnetic heating device simple structure, easy to assemble need not to change current curing apparatus's assembly method, and the current hot plate of direct replacement can.
Optionally, the heat dissipation layer 5 is a heat conductive silicone layer. The heat-conducting silica gel layer has excellent cold and hot alternation resistance, aging resistance and electric insulation performance, and has excellent moisture resistance, shock resistance, corona resistance, leakage resistance and chemical medium resistance. The heat conduction silica gel layer can fill the clearance of the contact surface between board 2 and the mode locking plate 3 that generates heat well, extrudes the contact surface with the air, and the air is hot bad conductor, can seriously hinder the transmission of heat between the contact surface, can make the contact surface fully contact better, really accomplishes face-to-face contact, and the reaction in the temperature can reach the difference in temperature of minimizing.
In order to improve the bearing capacity of the substrate 1, the substrate 1 is optionally made of steel or iron, and the substrate 1 can bear higher pressure without deformation and damage. In order to minimize the amount of heat transferred from the heat generating plate 2 to the base plate 1, an insulating plate 6 may be optionally disposed between the base plate 1 and the heat generating plate 2, and the insulating plate 6 may be made of an insulating material. For example, the heat insulation board 6 can be made of composite glass fiber or aluminum silicate refractory material with certain compressive strength.
Specifically, the base plate 1, the heat insulation plate 6, the heating plate 2 and the locking template 3 are all circular and coaxially arranged. The diameters of the base plate 1, the heat insulation plate 6, the heating plate 2 and the mold locking plate 3 are the same, the heat conduction concentration of the heating plate 2 to the mold locking plate 3 can be ensured, and too much heat loss is avoided. In order to ensure the coaxiality of the base plate 1, the heat insulation plate 6, the heat generation plate 2 and the mold locking plate 3, optionally, through holes 100 are formed in the base plate 1, the heat insulation plate 6, the heat generation plate 2 and the mold locking plate 3. The through-hole 100 is used to connect with an outer cylindrical structure, which may be a center post of a clamping mechanism, for example. In order to conveniently fix the substrate 1, the heat insulation plate 6, the heating plate 2 and the mold locking plate 3 to each other by the fastening member, optionally, the substrate 1, the heat insulation plate 6, the heating plate 2 and the mold locking plate 3 are all provided with a connecting hole 200. In addition, the mold clamping plate 3 is provided with a mold clamping hole 31 for connecting with an external vulcanization mold.
In order to reduce the occupied volume of the whole electromagnetic heating device and ensure the structural firmness of the electromagnetic coil 4, optionally, one side of the substrate 1 facing the heating plate 2 is provided with an accommodating groove 11, and the electromagnetic coil 4 is arranged in the accommodating groove 11. Further, the electromagnetic coil 4 and the accommodation groove 11 are both spiral-shaped. The spiral solenoid 4 can produce the even alternating magnetic field of distribution to improve the surface temperature distribution degree of consistency of board 2 that generates heat, and then improve the surface temperature distribution degree of consistency of lock template 3. Spiral helicine holding groove 11 carries on spacingly to solenoid 4, avoids solenoid 4 to rock and influences the surface temperature distribution degree of consistency of lock template 3, simultaneously, has also reduced the structural strength influence to base plate 1 as far as possible, guarantees base plate 1's pressure-bearing capacity.
The working principle of the electromagnetic heating device provided by the embodiment is roughly as follows: solenoid 4 lets in the alternating current, produces alternating magnetic field, the board 2 that generates heat of being made by metal material generates heat under the electromagnetic induction effect, the heat of the board 2 that generates heat is conducted to the clamping plate 3 through heat dissipation layer 5, because heat dissipation layer 5 is than the air heat conduction, and can fill the clearance between the board 2 that generates heat and the clamping plate 3, temperature conduction efficiency and degree of consistency have been improved, make 3 surface temperature distributions of clamping plate even, and can guarantee that the surface temperature difference is within 1 ℃, the vulcanization quality of rubber and plastic spare has been guaranteed.
The embodiment also provides rubber and plastic vulcanizing equipment which comprises the electromagnetic heating device. Rubber and plastic curing apparatus can be tire curing apparatus, the coating has heat dissipation layer 5 between board 2 and the mode locking board 3 that generates heat, when solenoid 4 lets in the alternating current, the heat of board 2 that generates heat conducts to mode locking board 3 through heat dissipation layer 5 uniformly, make the surface temperature distribution of mode locking board 3 even, and can guarantee that the surface difference in temperature is within 1 ℃, the vulcanization quality of waiting to vulcanize the tire has been guaranteed, and simultaneously, this electromagnetic heating device simple structure, easy to assemble, need not to change current curing apparatus's assembly methods, the current hot plate of direct replacement can, in addition, base plate 1 made by steel or iron can bear higher pressure and can not warp, damage.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an electromagnetic heating device, its characterized in that, including base plate (1), the board (2) and the mode locking plate (3) that set gradually, be provided with solenoid (4) on base plate (1), the board (2) that generate heat is made by metal material, generate heat board (2) with the coating has heat dissipation layer (5) between mode locking plate (3), mode locking plate (3) are made by the heat conduction material, mode locking plate (3) are used for heating rubber and plastic spare vulcanization mould utensil.
2. Electromagnetic heating device according to claim 1, characterized in that the heat dissipation layer (5) is a thermally conductive silicone layer.
3. Electromagnetic heating device according to claim 1, characterized in that the base plate (1) is made of steel or iron.
4. Electromagnetic heating device according to claim 1, characterized in that a heat insulating plate (6) is provided between the base plate (1) and the heat generating plate (2).
5. The electromagnetic heating device according to claim 4, characterized in that the base plate (1), the heat insulating plate (6), the heat generating plate (2) and the locking template (3) are all circular and coaxially arranged.
6. The electromagnetic heating device according to claim 4, wherein the base plate (1), the heat insulation plate (6), the heat generating plate (2) and the locking template (3) are provided with through holes (100).
7. The electromagnetic heating device according to claim 4, wherein the base plate (1), the heat insulation plate (6), the heat generating plate (2) and the locking template (3) are provided with connecting holes (200).
8. The electromagnetic heating device according to any one of claims 1 to 7, characterized in that a side of the base plate (1) facing the heat generating plate (2) is provided with a receiving recess (11), and the electromagnetic coil (4) is disposed in the receiving recess (11).
9. Electromagnetic heating device according to claim 8, characterized in that said electromagnetic coil (4) and said housing groove (11) are both helical.
10. Rubber and plastic curing equipment, characterized in that it comprises an electromagnetic heating device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890947.4U CN217373102U (en) | 2022-04-18 | 2022-04-18 | Electromagnetic heating device and rubber and plastic vulcanization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890947.4U CN217373102U (en) | 2022-04-18 | 2022-04-18 | Electromagnetic heating device and rubber and plastic vulcanization equipment |
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| Publication Number | Publication Date |
|---|---|
| CN217373102U true CN217373102U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220890947.4U Active CN217373102U (en) | 2022-04-18 | 2022-04-18 | Electromagnetic heating device and rubber and plastic vulcanization equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257033A (en) * | 2022-09-28 | 2022-11-01 | 山东豪迈机械科技股份有限公司 | Subregion accuse temperature hot plate and vulcanizer |
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2022
- 2022-04-18 CN CN202220890947.4U patent/CN217373102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257033A (en) * | 2022-09-28 | 2022-11-01 | 山东豪迈机械科技股份有限公司 | Subregion accuse temperature hot plate and vulcanizer |
| CN115257033B (en) * | 2022-09-28 | 2023-02-17 | 山东豪迈机械科技股份有限公司 | Subregion accuse temperature hot plate and vulcanizer |
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