CN217283452U - Cooling structure for inner shaft of electromagnetic heating roller - Google Patents
Cooling structure for inner shaft of electromagnetic heating roller Download PDFInfo
- Publication number
- CN217283452U CN217283452U CN202123244932.5U CN202123244932U CN217283452U CN 217283452 U CN217283452 U CN 217283452U CN 202123244932 U CN202123244932 U CN 202123244932U CN 217283452 U CN217283452 U CN 217283452U
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- Prior art keywords
- inner shaft
- cooling
- heating roller
- electromagnetic heating
- cooling pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to an axle cooling structure in electromagnetic heating roller belongs to polymer combined material production facility field. The cooling tube is provided with an inner shaft, a spiral groove is milled on the outer diameter of the inner shaft, a cooling tube is spirally wound in the groove of the inner shaft, the end head of the cooling tube is led in from a slotted hole on the surface of the inner shaft and passes through the inside of the neck of the inner shaft, the end head of the cooling tube is externally connected with a refrigerator, a silicon steel layer is arranged around the cooling tube and the surface of the inner shaft, and a coil layer is wound outside the silicon steel layer. The utility model discloses axle in can high-efficient, the quick cooling, the normal operating temperature in the axle has been guaranteed, and then can also improve electromagnetic heating roller temperature, uses in higher temperature field.
Description
Technical Field
The utility model relates to a fibre combined material production facility field says in detail an axle cooling structure in electromagnetic heating roller.
Background
As is well known, an electromagnetic heating roller is generally required to be used in the production of polymer composite materials, an induction heating coil is wound on a metal inner shaft in the electromagnetic heating roller, the metal inner shaft, a silicon steel layer, a coil layer and the like can be heated due to the occurrence of a magnetic flux leakage phenomenon, if no cooling measure is adopted, the mechanical strength and the rigidity of the inner shaft are greatly reduced, the rotation motion is blocked, the coil layer can be burnt out, the electromagnetic heating roller cannot normally work, and therefore the inner shaft must be cooled in time.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides an axle cooling structure in electromagnetic heating roller, cooling efficiency is high, prevents the condition that the coil layer is burnt out.
The utility model provides a technical scheme that its technical problem adopted is: the cooling structure for the inner shaft of the electromagnetic heating roller is provided with the inner shaft and is characterized in that a spiral groove is milled on the outer diameter of the inner shaft, a cooling pipe is wound in the groove of the inner shaft in a spiral mode, the end head of the cooling pipe is led in from a groove hole in the surface of the inner shaft and passes through the inside of the neck of the inner shaft, the end head of the cooling pipe is externally connected with a refrigerator, a silicon steel layer is arranged around the cooling pipe and the surface of the inner shaft, and a coil layer is wound outside the silicon steel layer.
The utility model discloses still can realize through following measure:
the cooling pipe is of a single-spiral structure, and enters from one end of the inner shaft and exits from the other end of the inner shaft.
The cooling pipe is of a double-spiral structure and enters and exits from one end of the inner shaft.
The beneficial effects of the utility model are that, can the normal operating temperature in axle in high-efficient, the quick cooling, and then can also improve electromagnetic heating roller temperature, use in higher temperature field.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the winding structure of the cooling pipe with single spiral structure of the present invention.
Fig. 3 is a schematic diagram of the winding structure of the cooling tube with double spiral structure of the present invention.
Figure 1-inner shaft; 2-a cooling pipe; 3-a layer of silicon steel; 4-coil layer.
Detailed Description
In the figure, the outer diameter of the inner shaft 1 of the utility model is milled with a spiral groove, then the cooling pipe 2 is spirally wound in the groove of the inner shaft 1, the end of the cooling pipe 2 is led in from the slotted hole on the surface of the inner shaft 1 and passes through the inside of the neck of the inner shaft 1, and the end of the cooling pipe 2 is externally connected with a refrigerator; the surface of the surrounding cooling pipe 2 and the inner shaft 1 is provided with a silicon steel layer 3, and the silicon steel layer 3 is wound with a coil layer 4. 2 winding pitches of cooling tube are invariable, and interior axle 1 surface cooling temperature is even, adopts the spiral form winding in addition, and cooling tube 2 is big with interior axle 1 area of contact, and cooling efficiency is high, and 2 materials of cooling tube can select for use the good conductor of heat such as stainless steel material, aluminum alloy, copper, steel pipe, and the cooling medium selects for use the great water of specific heat capacity. The cooling pipe 2 has two spiral winding modes: firstly, the cooling pipe 2 is of a single spiral structure, and the cooling pipe 2 enters and exits from the A, B ends of the inner shaft 1) as shown in fig. 2); the cooling tube 2 has a double spiral structure, and the cooling tube 2 enters and exits from the end B of the inner shaft 1 (see fig. 3).
Claims (3)
1. The cooling structure for the inner shaft of the electromagnetic heating roller is provided with the inner shaft and is characterized in that a spiral groove is milled on the outer diameter of the inner shaft, a cooling pipe is wound in the groove of the inner shaft in a spiral mode, the end head of the cooling pipe is led in from a groove hole in the surface of the inner shaft and passes through the inside of the neck of the inner shaft, the end head of the cooling pipe is externally connected with a refrigerator, a silicon steel layer is arranged around the cooling pipe and the surface of the inner shaft, and a coil layer is wound outside the silicon steel layer.
2. The cooling structure for an inner shaft of an electromagnetic heating roller according to claim 1, wherein the cooling pipe has a single spiral structure, and the cooling pipe enters from one end of the inner shaft and exits from the other end of the inner shaft.
3. The inner shaft cooling structure for an electromagnetic heating roller according to claim 1, wherein the cooling pipe has a double spiral structure, and the cooling pipe enters and exits from one end of the inner shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123244932.5U CN217283452U (en) | 2021-12-22 | 2021-12-22 | Cooling structure for inner shaft of electromagnetic heating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123244932.5U CN217283452U (en) | 2021-12-22 | 2021-12-22 | Cooling structure for inner shaft of electromagnetic heating roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283452U true CN217283452U (en) | 2022-08-23 |
Family
ID=82889490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123244932.5U Active CN217283452U (en) | 2021-12-22 | 2021-12-22 | Cooling structure for inner shaft of electromagnetic heating roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283452U (en) |
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2021
- 2021-12-22 CN CN202123244932.5U patent/CN217283452U/en active Active
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