CN217183504U - Electromagnetic heating device for calendering - Google Patents
Electromagnetic heating device for calendering Download PDFInfo
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- CN217183504U CN217183504U CN202123366151.3U CN202123366151U CN217183504U CN 217183504 U CN217183504 U CN 217183504U CN 202123366151 U CN202123366151 U CN 202123366151U CN 217183504 U CN217183504 U CN 217183504U
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- compression roller
- electromagnetic heating
- arc
- lower compression
- calendering
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Abstract
The utility model relates to an electromagnetic heating technical field especially relates to an electromagnetic heating device is used in calendering, locate including frame, symmetry the riser of frame top, locate in proper order last compression roller between the riser and lower compression roller and locate go up the electromagnetic heating device of one side that compression roller and lower compression roller kept away from each other, electromagnetic heating device include respectively with riser fixed connection's arc and twine in the inboard electromagnetic heating coil of arc, the magnetic field variation that electromagnetic heating coil circular telegram produced makes last compression roller and lower compression roller generate heat, it is ferromagnetic metal roller with lower compression roller to go up the compression roller. The utility model discloses simple structure can carry out rapid heating up when calendering to the material, improves calendering effect and calendering efficiency.
Description
Technical Field
The utility model relates to an electromagnetic heating technical field especially relates to an electromagnetic heating device is used in calendering.
Background
The calender is used for pressing rubber materials, graphite flakes, wave-absorbing materials, shielding materials, magnetic materials and non-ferrous metal materials into a certain thickness and a certain section shape.
Among the prior art, various calenders all need go on under certain temperature at the calendering process, and current calender uses resistance heating's mode to heat usually, and the programming rate is slow, and causes the compression roller easily to be heated unevenly, influences the calendering effect and the calendering efficiency of calendering.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an electromagnetism heating device for calendering.
The utility model discloses a realize through following technical scheme:
the utility model provides an electromagnetic heating device for calendering, includes the frame, the symmetry is located the riser of frame top, locate in proper order last compression roller between the riser and lower compression roller and locate go up the electromagnetic heating device of the one side that compression roller and lower compression roller kept away from each other, electromagnetic heating device including respectively with riser fixed connection's arc and twine in the inboard electromagnetic heating coil of arc, the magnetic field change that electromagnetic heating coil circular telegram produced makes last compression roller and lower compression roller generate heat, it is ferromagnetic metal roller with lower compression roller to go up the compression roller.
Preferably, a shielding layer is arranged between the arc-shaped plate and the electromagnetic heating coil, and the electromagnetic heating coil is wound on one side of the shielding layer, which is far away from the arc-shaped plate.
Preferably, the shielding layer is made of an aluminum plate.
Preferably, an insulating layer is arranged on one side, away from the electromagnetic heating coil, of the arc-shaped plate.
Preferably, one side of the vertical plate, which is far away from the vertical plate, is provided with a first motor, the output end of the first motor is fixedly connected with the lower pressing roller, and an adjusting device for adjusting the distance between the upper pressing roller and the lower pressing roller is arranged above the lower pressing roller.
Preferably, the adjusting device comprises an avoiding through groove respectively formed in the vertical plate, an air cylinder respectively fixedly connected with the top end of the avoiding through groove, and a moving plate fixedly connected with the output end of the air cylinder, two ends of the upper compression roller are respectively rotatably connected with the moving plate, a second motor fixedly connected with the moving plate is arranged on one side, away from each other, of the moving plate, and the output end of the second motor is fixedly connected with the upper compression roller.
Preferably, shielding baffles adapted to the arc-shaped plate are arranged on two sides of the arc-shaped plate.
The utility model has the advantages that:
the electromagnetic heating device arranged between the vertical plates is convenient for the upper compression roller and the lower compression roller to cut alternating magnetic lines to generate heat under the action of the electromagnetic heating coil, so that the upper compression roller and the lower compression roller are convenient to rapidly heat up during rolling, the rolling efficiency is improved, and meanwhile, the moving plate is convenient to move up and down under the action of the adjusting device by driving the air cylinder, so that the distance between the upper compression roller and the lower compression roller is convenient to adjust, and a better rolling effect is achieved; and through the setting of shielding layer and shield plate, reduce the calender other positions and cut the alternative magnetic line of force and produce and generate heat, reduce the energy consumption. The utility model discloses simple structure can carry out rapid heating up when calendering to the material, improves calendering effect and calendering efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view structure diagram of the present invention.
Fig. 3 is a schematic structural diagram of the electromagnetic heating device of the present invention.
In the figure: 1. the device comprises a rack, 2 parts of a vertical plate, 3 parts of a lower press roller, 4 parts of an upper press roller, 5 parts of a first motor, 6 parts of a second motor, 7 parts of an air cylinder, 8 parts of an avoiding through groove, 9 parts of a moving plate, 10 parts of an arc plate, 11 parts of an electromagnetic heating coil, 12 parts of a shielding layer, 13 parts of an insulating layer and 14 parts of a shielding baffle.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the drawing, a calendering uses electromagnetic heating device, locate including frame 1, symmetry the riser 2 of frame 1 top, locate in proper order last compression roller 4 between the riser 2 and lower compression roller 3 and locate go up the electromagnetic heating device of one side that compression roller 4 and lower compression roller 3 kept away from each other, electromagnetic heating device including respectively with 2 fixed connection's of riser arc 10 and twine in the inboard electromagnetic heating coil of arc 10, the magnetic field variation that electromagnetic heating coil circular telegram produced makes last compression roller 4 and lower compression roller 3 generate heat, it is ferromagnetic metal roller to go up compression roller 4 and lower compression roller 3. Be convenient for under electromagnetic heating device's effect, through electromagnetic heating coil 11 for go up compression roller 4 and 3 cutting alternating magnetic lines of force of compression roller down and generate heat, the programming rate is fast, is convenient for carry out the calendering to the material, improves calendering effect and calendering efficiency.
Preferably, the arc 10 above the upper pressure roller 4 can be further configured to be detachably and fixedly connected with two vertical plates 2, or can be also configured to be slidably connected with two vertical plates 2, and so on, and the adjustment and change of the specific connection mode between the arc 10 and the vertical plate 2 are not deviated from the principle and scope of the present invention, which should be limited within the protection scope of the present invention.
Preferably, the arc plate 10 is arranged to be slidably connected to two vertical plates 2. Through such setting, when upper pressure roller 4 reciprocated for the arc 10 of upper pressure roller 4 top moves along upper pressure roller 4, thereby makes the arc 10 of upper pressure roller 4 top and the distance between upper pressure roller 4 remain unchanged, thereby makes the roll surface temperature of upper pressure roller 4 remain unchanged, thereby is convenient for carry out the calendering to the material.
Preferably, both ends of the electromagnetic heating coil 11 are electrically connected to a power supply, respectively.
Preferably, the electromagnetic heating device is provided with an electromagnetic coil controller. The electromagnetic coil controller is convenient to operate, the electrification and the outage of the electromagnetic heating coil 11 are realized, and therefore the opening and the closing of the electromagnetic heating coil 11 are realized.
Preferably, a shielding layer 12 is arranged between the arc plate 10 and the electromagnetic heating coil 11, and the electromagnetic heating coil 11 is wound on one side of the shielding layer 12 far away from the arc plate 10. The electromagnetic heating coil 11 can shield the alternating magnetic lines generated by the electromagnetic heating coil under the action of the shielding layer 12, so that other ferromagnetic metal parts on the calender can be prevented from cutting the alternating magnetic lines to generate heat, and the energy consumption is reduced.
Preferably, the shielding layer 12 is made of an aluminum plate. The shielding layer 18 made of the aluminum plate is convenient to prevent other ferromagnetic metal parts on the calender from generating heat due to the fact that the alternating magnetic lines are cut, and meanwhile the aluminum shielding layer 12 is light in weight and contributes to achieving the light weight of the electromagnetic heating device.
Preferably, an insulating layer 13 is arranged on one side of the arc plate 10 away from the electromagnetic heating coil 11. Be convenient for under insulating layer 13's effect, prevent the direction transmission of the heat that goes up compression roller and lower compression roller production towards arc 10 each other keeping away from, reduce the energy consumption, prevent simultaneously that the temperature on calender surface is too high and cause the scald.
Preferably, the lower pressing roller 3 is rotatably connected with the vertical plate 2, a first motor 5 is arranged on one side, away from each other, of the vertical plate 2, an output end of the first motor 5 is fixedly connected with the lower pressing roller 3, and an adjusting device for adjusting the distance between the upper pressing roller 4 and the lower pressing roller 3 is arranged above the lower pressing roller 3. The lower press roll 3 is driven to rotate by the first motor 5, and the distance between the upper press roll 4 and the lower press roll 3 is adjusted according to the thickness of the material to be rolled under the action of the adjusting device.
Preferably, the adjusting device includes an avoiding through groove 8 respectively formed in the vertical plate 2, an air cylinder 7 respectively fixedly connected to the top end of the avoiding through groove 8, and a moving plate 9 fixedly connected to the output end of the air cylinder 7, the two ends of the upper press roller 4 are respectively rotatably connected to the moving plate 9, a second motor 6 fixedly connected to the moving plate 9 is arranged on one side of the moving plate 9 away from each other, and the output end of the second motor 6 is fixedly connected to the upper press roller 4. Be convenient for under adjusting device's effect, drive movable plate 9 through cylinder 7 and reciprocate dodging logical inslot 8 to the reciprocating of compression roller 4 is gone up in the drive, is convenient for adjust the distance between compression roller 4 and the lower compression roller 3, and under the effect of second motor 6, the compression roller 4 rotates in the drive simultaneously, thereby is convenient for carry out the calendering to the material.
Preferably, shielding baffles 14 adapted to the arc-shaped plate 10 are arranged on two sides of the arc-shaped plate 10. The vertical plates at the two sides of the arc-shaped plate 10 are prevented from cutting alternating magnetic lines to generate heat under the action of the shielding baffle plate 14, so that scalding caused by overhigh temperature on the surfaces of the vertical plates 2 is avoided.
When the device works, the distance between the upper compression roller 4 and the lower compression roller 3 is adjusted according to the thickness of a material to be rolled, namely, the air cylinder 7 is started to drive the moving plate 9 to move up and down along the avoiding through groove 8, so that the upper compression roller 4 is driven to move up and down along the avoiding through groove 8 until the distance between the upper compression roller 4 and the lower compression roller 3 is adjusted to be adaptive to the thickness of the material to be rolled; the electromagnetic coil controller is operated to electrify the electromagnetic heating coil 11, the upper pressing roller 4 and the lower pressing roller 3 cut alternating magnetic lines to generate heat, the heating speed is high, the first motor 5 and the second motor 6 are started to respectively drive the lower pressing roller 3 and the upper pressing roller to rotate, the material is conveniently rolled, meanwhile, under the action of the shielding layer, other ferromagnetic metal parts on the rolling machine are prevented from cutting the alternating magnetic lines to generate heat, under the action of the insulating layer 13, the heat generated by the upper pressing roller 4 and the lower pressing roller 3 is prevented from being transmitted towards the direction of mutual keeping away of the arc-shaped plate 10, the overhigh temperature of the surface of the rolling machine is avoided, under the action of the shielding baffle plate 14, the vertical plate 2 is prevented from cutting the alternating magnetic lines to generate heat, and personnel scalding is avoided.
The electromagnetic heating device arranged between the vertical plates is convenient for the upper compression roller and the lower compression roller to cut alternating magnetic lines to generate heat under the action of the electromagnetic heating coil, so that the upper compression roller and the lower compression roller are convenient to rapidly heat up when materials are calendered, the calendering efficiency is improved, and meanwhile, the moving plate is convenient to move up and down under the action of the adjusting device through the driving of the air cylinder, so that the distance between the upper compression roller and the lower compression roller is convenient to adjust, and a better calendering effect is achieved; and through the setting of shielding layer and shield plate, reduce the calender other positions and cut the alternative magnetic line of force and produce and generate heat, reduce the energy consumption. The utility model discloses simple structure can carry out rapid heating up when calendering to the material, improves calendering effect and calendering efficiency.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. An electromagnetic heating device for rolling is characterized in that: locate including frame, symmetry the riser of frame top, locate in proper order last compression roller between the riser and lower compression roller and locate go up the electromagnetic heating device of the one side that compression roller and lower compression roller kept away from each other, electromagnetic heating device including respectively with riser fixed connection's arc and twine in the inboard electromagnetic heating coil of arc, the magnetic field change that electromagnetic heating coil circular telegram produced makes and goes up the compression roller and generate heat with lower compression roller, it is ferromagnetic metal roller with lower compression roller to go up the compression roller.
2. The electromagnetic heating apparatus for rolling according to claim 1, wherein: and a shielding layer is arranged between the arc-shaped plate and the electromagnetic heating coil, and the electromagnetic heating coil is wound on one side of the shielding layer, which is far away from the arc-shaped plate.
3. The electromagnetic heating apparatus for rolling according to claim 2, wherein: the shielding layer is made of an aluminum plate.
4. The electromagnetic heating apparatus for rolling according to claim 3, wherein: and an insulating layer is arranged on one side of the arc plate, which is far away from the electromagnetic heating coil.
5. The electromagnetic heating apparatus for rolling according to claim 4, wherein: one side that the riser kept away from each other is equipped with first motor, the output of first motor with lower compression roller fixed connection, be equipped with the adjusting device who is used for adjusting the distance between last compression roller and the lower compression roller above the lower compression roller.
6. The electromagnetic heating apparatus for rolling according to claim 5, wherein: the adjusting device comprises an avoiding through groove, an air cylinder and a moving plate, wherein the avoiding through groove is formed in the vertical plate, the air cylinder is fixedly connected with the top end of the avoiding through groove, the moving plate is fixedly connected with the output end of the air cylinder, two ends of the upper compression roller are respectively rotatably connected with the moving plate, one side, far away from each other, of the moving plate is provided with a second motor fixedly connected with the moving plate, and the output end of the second motor is fixedly connected with the upper compression roller.
7. An electromagnetic heating apparatus for rolling according to any one of claims 1 to 6, characterized in that: and shielding baffles which are matched with the arc-shaped plates are arranged on two sides of the arc-shaped plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366151.3U CN217183504U (en) | 2021-12-29 | 2021-12-29 | Electromagnetic heating device for calendering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366151.3U CN217183504U (en) | 2021-12-29 | 2021-12-29 | Electromagnetic heating device for calendering |
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| Publication Number | Publication Date |
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| CN217183504U true CN217183504U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123366151.3U Active CN217183504U (en) | 2021-12-29 | 2021-12-29 | Electromagnetic heating device for calendering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213292A (en) * | 2022-09-21 | 2022-10-21 | 运城飞华科技有限公司 | High-precision integrated calendering numerical control forming machine |
-
2021
- 2021-12-29 CN CN202123366151.3U patent/CN217183504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213292A (en) * | 2022-09-21 | 2022-10-21 | 运城飞华科技有限公司 | High-precision integrated calendering numerical control forming machine |
| CN115213292B (en) * | 2022-09-21 | 2022-12-30 | 东莞市锦固实业有限公司 | High-precision integrated calendering numerical control forming machine |
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