CN211105103U - Novel hot roller device - Google Patents
Novel hot roller device Download PDFInfo
- Publication number
- CN211105103U CN211105103U CN201922211807.0U CN201922211807U CN211105103U CN 211105103 U CN211105103 U CN 211105103U CN 201922211807 U CN201922211807 U CN 201922211807U CN 211105103 U CN211105103 U CN 211105103U
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- CN
- China
- Prior art keywords
- hot roller
- hot
- roller
- main body
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000005098 hot rolling Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007766 curtain coating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a hot roller, in particular to a novel hot roller device, which comprises a hot roller main body, wherein the hot roller main body is of a cylindrical structure, a heating pipe is arranged outside the hot roller main body in a surrounding manner, the heating pipe is of a spiral structure, a hot roller body is sleeved outside the hot roller main body, the hot roller body is of a cylindrical structure, and the heating pipe is arranged between the hot roller main body and the hot roller body; the left end and the right end of the hot roller body are provided with closed bodies; heat conducting oil is filled between the hot roller main body and the hot roller body; the utility model discloses it is quick to heat up, and hot-rolling surface temperature intensifies evenly, reduces the heat engine time of equipment, improves the product percent of pass of curtain coating film, improves the production efficiency of enterprise.
Description
Technical Field
The utility model relates to a hot-rolling, concretely relates to novel hot-rolling device.
Background
The hot roll is an important production part in the cast film production device, has important functions of heating, stretching and the like on fluid materials, and directly influences the production quality of cast film products by uniformly and rapidly heating. It has reached the effect that promotes the temperature for the cylindrical hollow structure of individual layer to learn the hot-rolling, leads flowing oil through pouring into in the hot-rolling, and it has the heating to heat and heaies up slowly and the inhomogeneous not enough of temperature intensification, and it only can produce again through the standard that the extension heat engine is long to make the temperature of hot-rolling reach the production that accords with when learning to use the solution, has reduced the production efficiency of enterprise, has increased the equipment operation cost of enterprise.
Therefore, at present, a novel hot roller device is urgently needed, the novel hot roller device has the characteristic of rapid heating, the temperature of the surface of the hot roller is uniformly heated, the heat engine time of equipment is reduced, and the production efficiency of an enterprise is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists above, the utility model provides a novel hot-rolling device, it heaies up fast, and hot-rolling surface temperature heaies up evenly, reduces the heat engine time of equipment, improves the product percent of pass of curtain coating membrane, improves the production efficiency of enterprise.
The utility model adopts the following technical scheme:
a novel hot roller device comprises a hot roller main body, wherein the hot roller main body is of a cylindrical structure, a heating pipe is arranged outside the hot roller main body in a surrounding mode, the heating pipe is of a spiral structure, a hot roller body is sleeved outside the hot roller main body, the hot roller body is of a cylindrical structure, and the heating pipe is arranged between the hot roller main body and the hot roller body; the left end and the right end of the hot roller body are provided with closed bodies; and heat conducting oil is filled between the hot roller main body and the hot roller body.
Further, the main body of the hot roller is of a cylindrical hollow structure, and the longitudinal length of the main body of the hot roller is equal to that of the hot roller body.
Furthermore, a clamping body which is used for fixing and is in a square structure is arranged in the middle of the outer side of the closing body, the hardness of the roller surface of the hot roller body is 50-80 HSD, the roughness of the outer surface of the hot roller body is Ra0.01, and the thermal deformation of the hot roller body is less than or equal to 0.01 mm.
Preferably, the hot roller body is made of 70Cr3Mo steel, and the heating pipe is spaced from the outer surface of the hot roller body by a minimum distance of 0.5-2 mm.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: 1. the main body of the hot roller of the utility model is of a hollow structure, thereby reducing the quality of the hot roller and improving the running efficiency of the hot roller; 2. the utility model discloses set up the conduction oil between hot-rolling main part and hot roller body, be in the conduction oil of the small capacity between hot-rolling main part and the hot roller body through heating pipe direct heating, realize the rapid heating up of conduction oil, and then make hot roller body surface rapid heating up, simultaneously through the heating pipe that sets up helical structure, realize the even heating to the conduction oil, further realize the even heating up on hot roller body surface.
Drawings
Fig. 1 is a perspective view of the present invention 1;
fig. 2 is a sectional perspective view of the present invention 1;
fig. 3 is a sectional perspective view of the present invention 2.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 to 3, a novel hot roller device includes a hot roller main body 1, the hot roller main body 1 is a cylindrical structure, a heating pipe 2 is arranged around the outside of the hot roller main body 1, the heating pipe 2 is a spiral structure, a hot roller body 3 is sleeved outside the hot roller main body 1, the hot roller body 3 is a cylindrical structure, and the heating pipe 2 is arranged between the hot roller main body 1 and the hot roller body 3; the end heads of the left end and the right end of the hot roller body 3 are provided with closing bodies 4; heat conducting oil 5 is filled between the hot roller main body 1 and the hot roller body 3.
Referring to fig. 1 to 3, a heat roller body 1 has a cylindrical hollow structure, and a longitudinal length of the heat roller body 1 is equal to a longitudinal length of a heat roller body 3. A clamping body 41 which is used for fixing and is in a square structure is arranged in the middle of the outer side of the closing body 4, the hardness of the roller surface of the hot roller body 3 is 50-80 HSD, the roughness of the outer surface of the hot roller body 3 is Ra0.01, and the thermal deformation of the hot roller body 3 is less than or equal to 0.01 mm; the hot roller body 3 is made of 70Cr3Mo steel, and the minimum distance between the heating pipe 2 and the outer surface of the hot roller body 1 is 0.5-2 mm.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (8)
1. The utility model provides a novel hot-rolling device, includes the hot-rolling main part, characterized by: the heating roller comprises a heating roller body, a heating pipe, a heating roller body and a heating pipe, wherein the heating roller body is of a cylindrical structure, the heating pipe is arranged outside the heating roller body in a surrounding mode and is of a spiral structure, a heating roller body is sleeved outside the heating roller body and is of a cylindrical structure, and the heating pipe is arranged between the heating roller body and the heating roller body; the left end and the right end of the hot roller body are provided with closed bodies; and heat conducting oil is filled between the hot roller main body and the hot roller body.
2. A novel heat roller apparatus as claimed in claim 1, wherein: the hot roller main body is of a cylindrical hollow structure, and the longitudinal length of the hot roller main body is equal to that of the hot roller body.
3. A novel heat roller apparatus as claimed in claim 1 or 2, characterized in that: the middle part of the outer side of the closed body is provided with a clamping body which is used for fixing and has a square structure.
4. A novel heat roller apparatus as claimed in claim 3, wherein: the roll surface hardness of the hot roll body is 50 to 80 HSD.
5. A novel heat roller apparatus as claimed in claim 1, 2 or 4, wherein: the hot roller body is made of 70Cr3Mo steel.
6. A novel heat roller apparatus as claimed in claim 5, wherein: the heating pipe is spaced from the outer surface of the main body of the heat roller by a minimum distance of 0.5 to 2 mm.
7. A novel heat roller apparatus as claimed in claim 1, 2, 4 or 6, wherein: the roughness of the outer surface of the hot roller body is Ra0.01.
8. A novel heat roller apparatus as claimed in claim 7, wherein: the thermal deformation of the hot roller body is less than or equal to 0.01 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211807.0U CN211105103U (en) | 2019-12-11 | 2019-12-11 | Novel hot roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211807.0U CN211105103U (en) | 2019-12-11 | 2019-12-11 | Novel hot roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105103U true CN211105103U (en) | 2020-07-28 |
Family
ID=71723528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922211807.0U Expired - Fee Related CN211105103U (en) | 2019-12-11 | 2019-12-11 | Novel hot roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211105103U (en) |
-
2019
- 2019-12-11 CN CN201922211807.0U patent/CN211105103U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |