CN215556735U - Heat-resistant steel roller with surface added with threaded structure - Google Patents
Heat-resistant steel roller with surface added with threaded structure Download PDFInfo
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- CN215556735U CN215556735U CN202122306959.6U CN202122306959U CN215556735U CN 215556735 U CN215556735 U CN 215556735U CN 202122306959 U CN202122306959 U CN 202122306959U CN 215556735 U CN215556735 U CN 215556735U
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Abstract
The utility model provides a heat-resistant steel roller with a threaded structure added on the surface, which comprises: compared with the prior art, the roller comprises a steel roller main body, a roller, a left roller shaft and a right roller shaft, wherein the roller is arranged in the middle of the steel roller main body, the left roller shaft is arranged in the middle of the left side surface of the roller, the right roller shaft is arranged in the middle of the right side surface of the roller, and a first roller rod is arranged on the left end surface of the left roller shaft. By arranging the spiral wire rod, when the steel roller main body is subjected to annealing treatment, finish machining and polishing treatment, the heat-resistant steel roller with the spiral wire rod attached to the surface can effectively avoid surface nodules of the roller body, and can obviously improve the heat diffusion effect of the lower surface of the steel roller main body, so that the heat-resistant steel roller is more practical.
Description
Technical Field
The utility model belongs to the technical field of steel rollers, and particularly relates to a heat-resistant steel roller with a threaded structure attached to the surface.
Background
The heat-resistant steel roller is a supporting roller for an industrial furnace made of a nickel-chromium alloy material, and needs polishing treatment after rough machining and finish machining, but when the conventional heat-resistant steel roller enters a vertical heat treatment furnace for annealing treatment in a hoisting mode and is subjected to finish machining and polishing treatment after natural cooling, the surface nodules of the roller body cannot be avoided, and the heat diffusion effect of the lower surface of the steel roller body cannot be improved, so that the heat-resistant steel roller with the surface provided with the thread structure is needed urgently, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a heat-resistant steel roller with a threaded structure added on the surface, and solves the problems in the background technology.
The utility model is realized by the following technical scheme: a heat-resistant steel roll with a surface added with a thread structure, comprising: the roller comprises a steel roller main body, a roller body, a left roller shaft and a right roller shaft, wherein the roller body is arranged in the middle of the steel roller main body, the left roller shaft is arranged in the middle of the left side face of the roller body, the right roller shaft is arranged in the middle of the right side face of the roller body, the left roller shaft left end face is provided with a roller rod I, the right roller shaft right end face is provided with a roller rod II, the right roller shaft upper end face right side is provided with a fixing pin I, the left roller shaft upper end face left side is provided with a fixing pin II, the roller outer side face is provided with a spiral wire rod, the roller inner side is provided with a heat-resistant steel layer, the heat-resistant steel layer inner side is provided with a reinforced steel layer, the reinforced steel layer inner side is provided with a heat-insulating filling layer, the heat-insulating filling layer inner side is provided with a ceramic fiber layer, the roller core steel sleeve inner side is provided with a steel roller core.
As a preferred embodiment, the left end face of the roller is provided with internal threads in actual use, the right side of the left roller shaft is provided with external threads in actual use, and the roller is in threaded connection with the left roller shaft in actual use.
As a preferred embodiment, the right end face of the roller is provided with internal threads in actual use, the left side of the right roller shaft is provided with external threads in actual use, and the roller is in threaded connection with the right roller shaft in actual use.
As a preferred embodiment, the outer side of the roller is welded and fixed with the inner side of the spiral wire rod in actual use, the spiral wire rod is arranged into a spiral structure in actual use, and the material of the spiral wire rod is selected to be stainless steel in actual selection.
In a preferred embodiment, the left roller shaft is connected with the first roller rod through the second retaining pin during actual use, and the right roller shaft is connected with the second roller rod through the first retaining pin during actual use.
As a preferred embodiment, the outer side of the heat-resistant steel layer is tightly attached to the inner side of the roller in actual use, the outer side of the reinforcing steel layer is tightly attached to the inner side of the heat-resistant steel layer in actual use, and the outer side of the heat-insulating filling layer is tightly attached to the inner side of the reinforcing steel layer in actual use.
In a preferred embodiment, the outer side of the ceramic fiber layer is closely attached to the inner side of the heat-insulating filler layer in actual use, the outer side of the roller core steel sleeve is closely attached to the inner side of the ceramic fiber layer in actual use, and the outer side of the steel roller core is closely attached to the inner side of the roller core steel sleeve in actual use.
After the technical scheme is adopted, the utility model has the beneficial effects that: by arranging the spiral wire rod, when the steel roller main body is subjected to annealing treatment, finish machining and polishing treatment, the heat-resistant steel roller with the spiral wire rod attached to the surface can effectively avoid surface nodules of the roller body, and can obviously improve the heat diffusion effect of the lower surface of the steel roller main body, so that the heat-resistant steel roller is more practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 creative efforts.
Fig. 1 is a schematic view showing the overall structure of a heat-resistant steel roll having a screw structure attached to the surface thereof according to the present invention.
FIG. 2 is a front view of a heat-resistant steel roll with a thread structure on the surface.
Fig. 3 is a structural view of a heat-resistant steel roll according to the present invention with a screw structure attached to the surface thereof in a front sectional view.
In the figure, 1-a steel roller main body, 2-a roller, 3-a left roller shaft, 4-a right roller shaft, 5-a roller rod I, 6-a roller rod II, 7-a retention pin I, 8-a retention pin II, 9-a spiral wire rod, 10-a heat-resistant steel layer, 11-a reinforced steel layer, 12-a heat-preservation filling layer, 13-a ceramic fiber layer, 14-a roller core steel sleeve and 15-a steel roller core.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a heat-resistant steel roll with a surface added with a thread structure, comprising: the roller comprises a steel roller main body 1, a roller 2, a left roller shaft 3 and a right roller shaft 4, wherein the roller 2 is arranged in the middle of the steel roller main body 1, the left roller shaft 3 is arranged in the middle of the left side surface of the roller 2, the right roller shaft 4 is arranged in the middle of the right side surface of the roller 2, a roller rod I5 is arranged on the left end surface of the left roller shaft 3, a roller rod II 6 is arranged on the right end surface of the right roller shaft 4, a fixing pin I7 is arranged on the right side of the upper end surface of the right roller shaft 4, a fixing pin II 8 is arranged on the left side of the upper end surface of the left roller shaft 3, a spiral coil bar 9 is arranged on the outer side surface of the roller 2, a heat-resistant steel layer 10 is arranged on the inner side of the roller 2, a reinforcing steel layer 11 is arranged on the inner side of the heat-resistant steel layer 10, a heat-insulating filling layer 12 is arranged on the inner side of the reinforcing steel layer 11, a ceramic fiber layer 13 is arranged on the inner side of the insulating filling layer 12, a roller core steel sleeve 14, a steel roller core 15 is arranged on the inner side of the roller core steel sleeve 14, the roller core 14 can protect the steel roller core 15, the insulating filler layer 12 can slow down the heat conduction speed.
The outer side of the roller 2 is fixedly welded with the inner side of the spiral wire rod 9 in the actual use process, the spiral wire rod 9 is arranged to be of a spiral structure in the actual use process, the material of the spiral wire rod 9 is actually selected to be stainless steel, the spiral wire rod 9 can effectively avoid surface nodulation of the roller 2 in the processing process, and the heat diffusion effect of the lower surface of the roller 2 can be improved.
The left roller shaft 3 is connected with the first roller rod 5 through the second retaining pin 8 in actual use, the right roller shaft 4 is connected with the second roller rod 6 through the first retaining pin 7 in actual use, and the left side of the left roller shaft 3 can be extended through the first roller rod 5.
The heat-resisting steel layer 10 outside closely laminates with roller 2 is inboard when in actual use, consolidates 11 outsides of steel layer and closely laminates with heat-resisting steel layer 10 is inboard when in actual use, and the heat preservation filling layer 12 outside closely laminates with 11 insides of consolidating the steel layer when in actual use, consolidates steel layer 11 and can improve roller 2's hardness.
The outer side of the ceramic fiber layer 13 is tightly attached to the inner side of the heat-insulating filling layer 12 in actual use, the outer side of the roller core steel sleeve 14 is tightly attached to the inner side of the ceramic fiber layer 13 in actual use, the outer side of the steel roller core 15 is tightly attached to the inner side of the roller core steel sleeve 14 in actual use, and the ceramic fiber side layer 13 has corrosion resistance.
As an embodiment of the present invention: in actual use, by arranging the spiral wire rod 9, the quick and excellent sleeving effect with the surface of the roller 2 can be realized, after the roller 2 is welded with the spiral wire rod 9, when annealing treatment, finish machining and polishing treatment are carried out, the roller 2 with the surface added with threads can effectively avoid surface nodulation of the roller 2, the heat diffusion effect of the lower surface of the roller 2 can be obviously improved, the heat resistance of the roller 2 can be improved by arranging the heat-resistant steel layer 10, the hardness of the roller 2 can be increased by arranging the reinforcing steel layer 11, the heat dissipation and conduction speed can be reduced by arranging the heat-insulating filling layer 12, the ceramic fiber layer 13 has good acid-base corrosion resistance and metal corrosion resistance, high-temperature electrical insulation and heat resistance, the roller core steel sleeve 14 can protect the steel roller core 15, and the first fixing pin 7 is taken down, the second roller rod 6 can be disconnected with the right roller shaft 4, the second retaining pin 8 is taken down, and the first roller rod 5 can be disconnected with the left roller shaft 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A heat-resistant steel roll with a surface added with a thread structure, comprising: steel roller main part (1), roller (2), left roller axle (3) and right roller axle (4), its characterized in that: the roller is characterized in that a roller (2) is arranged in the middle of a steel roller main body (1), a left roller shaft (3) is arranged in the middle of the left side face of the roller (2), a right roller shaft (4) is arranged in the middle of the right side face of the roller (2), a roller rod I (5) is arranged on the left end face of the left roller shaft (3), a roller rod II (6) is arranged on the right end face of the right roller shaft (4), a fixing pin I (7) is arranged on the right side of the upper end face of the right roller shaft (4), a fixing pin II (8) is arranged on the left side of the upper end face of the left roller shaft (3), a spiral wire rod (9) is arranged on the outer side face of the roller (2), a heat-resistant steel layer (10) is arranged on the inner side of the roller (2), a reinforcing steel layer (11) is arranged on the inner side of the reinforcing steel layer (11), a heat-insulating filling layer (12) is arranged on the inner side of the heat-insulating filling layer (12), a ceramic fiber layer (13) is arranged on the inner side of the heat-insulating filling layer (12), the roller core steel sleeve (14) is arranged on the inner side of the ceramic fiber layer (13), and the steel roller core (15) is arranged on the inner side of the roller core steel sleeve (14).
2. A heat-resistant steel roll with a surface added with a thread structure according to claim 1, wherein: the left roller shaft (3) right side is equipped with the external screw thread, roller (2) left end face is equipped with the internal thread, left roller shaft (3) and roller (2) threaded connection.
3. A heat-resistant steel roll with a surface added with a thread structure according to claim 1, wherein: the left side of the right roller shaft (4) is provided with an external thread, the right end face of the roller (2) is provided with an internal thread, and the right roller shaft (4) is in threaded connection with the roller (2).
4. A heat-resistant steel roll with a surface added with a thread structure according to claim 1, wherein: the inner side of the spiral wire rod (9) is fixedly welded with the outer side of the roller (2), the spiral wire rod (9) is of a spiral structure, and the spiral wire rod (9) is made of steel.
5. A heat-resistant steel roll with a surface added with a thread structure according to claim 1, wherein: the roller rod I (5) is connected with the left roller shaft (3) through the retaining pin II (8), and the roller rod II (6) is connected with the right roller shaft (4) through the retaining pin I (7).
6. A heat-resistant steel roll with a surface added with a thread structure according to claim 1, wherein: roller (2) inboard and heat-resisting steel layer (10) outside closely laminate, heat-resisting steel layer (10) inboard and reinforcement steel layer (11) outside closely laminate, reinforcement steel layer (11) inboard and heat preservation filling layer (12) outside closely laminate.
7. A heat-resistant steel roll with a surface added with a thread structure according to claim 1, wherein: the inner side of the heat-insulating filling layer (12) is tightly attached to the outer side of the ceramic fiber layer (13), the inner side of the ceramic fiber layer (13) is tightly attached to the outer side of the roller core steel sleeve (14), and the inner side of the roller core steel sleeve (14) is tightly attached to the outer side of the steel roller core (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306959.6U CN215556735U (en) | 2021-09-23 | 2021-09-23 | Heat-resistant steel roller with surface added with threaded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306959.6U CN215556735U (en) | 2021-09-23 | 2021-09-23 | Heat-resistant steel roller with surface added with threaded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215556735U true CN215556735U (en) | 2022-01-18 |
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ID=79851855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122306959.6U Active CN215556735U (en) | 2021-09-23 | 2021-09-23 | Heat-resistant steel roller with surface added with threaded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215556735U (en) |
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2021
- 2021-09-23 CN CN202122306959.6U patent/CN215556735U/en active Active
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