CN211161198U - Roller for track - Google Patents
Roller for track Download PDFInfo
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- CN211161198U CN211161198U CN201921851572.5U CN201921851572U CN211161198U CN 211161198 U CN211161198 U CN 211161198U CN 201921851572 U CN201921851572 U CN 201921851572U CN 211161198 U CN211161198 U CN 211161198U
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- roller body
- mounting shaft
- sealing cover
- hole
- roller
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Abstract
The utility model provides a roller for a track, which comprises a roller body, a first mounting shaft and a second mounting shaft which are fixedly arranged at two ends of the roller body, wherein the diameters of the first mounting shaft and the second mounting shaft are both smaller than the diameter of the roller body; one end of the first mounting shaft, which is far away from the roller body, is provided with a clamping column, a converging hole is arranged inside the roller body, one end of the converging hole extends to the end part of the clamping column and is communicated with the outside, and the end part of the converging hole is provided with a sealing plug; the roller body is provided with a plurality of heat dissipation holes penetrating through two ends of the roller body, the heat dissipation holes are distributed in a circumferential array around the axis of the roller body, and each heat dissipation hole is communicated with the confluence hole through a flow guide hole; a first sealing cover and a second sealing cover are respectively sleeved on the first mounting shaft and the second mounting shaft, the first sealing cover and the second sealing cover are fixedly connected with the roller body through screws, and the first sealing cover and the second sealing cover block two ends of the heat dissipation holes; the novel structure can effectively dissipate heat, prevent deformation caused by overhigh temperature of the roller and prolong the service life.
Description
Technical Field
The utility model relates to a roll field, more specifically relates to a roll for track.
Background
The rollers are main working parts and tools for enabling metal to generate continuous plastic deformation on the rolling mill, a plurality of rollers arranged side by side form a track, the rollers are in direct contact with high-temperature metal in the machining process and accordingly need to bear high temperature, but under the long-time high-temperature working condition, the material properties of the rollers are affected more or less due to the fact that heat cannot be diffused in time, the rollers deform, the machining quality of products is affected, the deformed rollers cannot be used continuously and need to be replaced, and therefore production cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a roll for track is provided, its novel structure can carry out effectual heat dissipation, prevents the deformation that the roll high temperature and caused, increase of service life.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a roller for a track, which comprises a roller body, a first mounting shaft and a second mounting shaft, wherein the first mounting shaft and the second mounting shaft are fixedly arranged at two ends of the roller body, and the diameters of the first mounting shaft and the second mounting shaft are both smaller than the diameter of the roller body; a clamping column is fixedly arranged at one end, away from the roller body, of the first mounting shaft, a converging hole is arranged inside the roller body, the axis of the converging hole is overlapped with the axis of the roller body, one end of the converging hole extends to the end part of the clamping column and is communicated with the outside, and a sealing plug is arranged at the end part of the converging hole; the roller body is provided with a plurality of heat dissipation holes penetrating through two ends of the roller body, the heat dissipation holes are distributed in a circumferential array around the axis of the roller body, the distance between the two heat dissipation holes opposite to the axis of the roller body is larger than the diameters of the first installation shaft and the second installation shaft, and each heat dissipation hole is communicated with the confluence hole through a flow guide hole; the first installation shaft and the second installation shaft are respectively sleeved with a first sealing cover and a second sealing cover, the first sealing cover and the second sealing cover are fixedly connected with the roller body through screws, and the first sealing cover and the second sealing cover are used for plugging two ends of the radiating holes.
The utility model discloses among the technical scheme of preferred, the slope of water conservancy diversion hole sets up, the one end in water conservancy diversion hole is close to the port position of louvre, the other end court the convergent hole direction is extended, the extension line in water conservancy diversion hole is followed the port of louvre is worn out.
In the preferred technical solution of the present invention, the first sealing cover includes a ring body and a plurality of mounting holes disposed on the ring body, the diameter of the ring body is adapted to the diameter of the first mounting shaft, the end of the roller body is provided with a plurality of threaded holes corresponding to the mounting holes, the ring body is fixed to the end of the roller body by screws, and a sealing ring is adhered to one side of the ring body close to the roller body; the first sealing cover and the second sealing cover are identical in structure, and the diameter of the first mounting shaft is equal to that of the second mounting shaft.
The utility model discloses in the technical scheme of preferred, the ring body is close to one side of roll body is fixed to be equipped with a plurality of projections, and is a plurality of the projection with the louvre one-to-one, just the diameter of projection with the diameter looks adaptation of louvre.
In the preferred embodiment of the present invention, the outer diameter of the ring body is smaller than the diameter of the roller body.
The utility model has the advantages that:
the utility model provides a roll for track, its novel structure, the cooperation of converging hole, louvre and water conservancy diversion hole can make the roll body inside deposit a certain amount of coolant liquid, and the coolant liquid flows back and forth in the rotation process of roll body to play radiating effect to the roll body, prevent the deformation that the roll temperature is too high and cause, increase of service life; and the first sealing cover and the second sealing cover which are arranged can block the heat dissipation holes, the first sealing cover and the second sealing cover are of split structures with the roller body, and the roller body can be conveniently provided with the flow gathering holes, the heat dissipation holes and the flow guide holes, so that the production and processing difficulty is reduced, and the production cost of the roller body is reduced.
Drawings
Fig. 1 is a schematic structural view of a rolling roller for a track according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a track roller according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first sealing cover provided in an embodiment of the present invention.
In the figure:
100. a roller body; 110. a first mounting shaft; 120. a second mounting shaft; 130. clamping position; 140. an exhaust port; 150. a sealing plug; 160. heat dissipation holes; 170. a flow guide hole; 210. a first sealing cover; 211. a ring body; 212. mounting holes; 213. a convex column; 220. a second sealing cover.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, an embodiment of the present invention discloses a roller for a track, including a roller body 100, a first mounting shaft 110 and a second mounting shaft 120 fixed at two ends of the roller body 100, wherein the diameters of the first mounting shaft 110 and the second mounting shaft 120 are both smaller than the diameter of the roller body 100; a clamping column 130 is fixedly arranged at one end, away from the roller body 100, of the first mounting shaft 110, a converging hole 140 is arranged inside the roller body 100, the axis of the converging hole 140 is overlapped with the axis of the roller body 100, one end of the converging hole 140 extends to the end of the clamping column 130 and is communicated with the outside, and a sealing plug 150 is arranged at the end of the converging hole 140; a plurality of heat dissipation holes 160 penetrating through two ends of the roller body 100 are formed in the roller body 100, the plurality of heat dissipation holes 160 are distributed in a circumferential array around the axis of the roller body 100, the distance between two heat dissipation holes 160 opposite to the axis of the roller body 100 is greater than the diameters of the first mounting shaft 110 and the second mounting shaft 120, and each heat dissipation hole 160 is communicated with the confluence hole 140 through a flow guide hole 170; the first mounting shaft 110 and the second mounting shaft 120 are respectively sleeved with a first sealing cover 210 and a second sealing cover 220, the first sealing cover 210 and the second sealing cover 220 are both fixedly connected with the roller body 100 through screws, and the first sealing cover 210 and the second sealing cover 220 seal two ends of the heat dissipation hole 160.
The roller for the track has a novel structure, and a certain amount of cooling liquid can be stored in the roller body 100 due to the matching of the converging hole 140, the heat dissipation hole 160 and the flow guide hole 170, and the cooling liquid flows back and forth in the rotation process of the roller body 100, so that the heat dissipation effect is achieved on the roller body 100, the deformation caused by overhigh temperature of the roller is prevented, and the service life is prolonged; the first sealing cover 210 and the second sealing cover 220 can seal the heat dissipation holes 160, the first sealing cover 210 and the second sealing cover 220 and the roller body 100 are of a split structure, the heat collection holes 140, the heat dissipation holes 160 and the flow guide holes 170 can be conveniently formed in the roller body 100, the production and processing difficulty is reduced, and the production cost of the roller body 100 is reduced.
Furthermore, the flow guiding hole 170 is disposed obliquely, one end of the flow guiding hole 170 is close to the port of the heat dissipating hole 160, the other end extends toward the direction of the flow converging hole 140, and an extension line of the flow guiding hole 170 passes through the port of the heat dissipating hole 160; the structural design can facilitate the production of the roller body 100, the heat dissipation holes 160 and the confluence holes 140 are integrally formed, and the guide holes 170 need to be drilled subsequently, so that the heat dissipation holes 160 and the confluence holes 140 are communicated, and the actual production is met.
Further, as shown in fig. 3, the first seal cover 210 includes a ring body 211 and a plurality of mounting holes 212 disposed on the ring body 211, a diameter of the ring body 211 is adapted to a diameter of the first mounting shaft 110, a plurality of threaded holes are disposed at an end of the roller body 100 corresponding to the mounting holes 212, the ring body 211 is fixed at the end of the roller body 100 by screws, and a seal ring is adhered to one side of the ring body 211 close to the roller body 100; the first seal cap 210 and the second seal cap 220 have the same structure, and the diameter of the first mounting shaft 110 is equal to that of the second mounting shaft 120; this structural design can make first sealed lid 210 and the sealed 220 of second all be applicable to first installation axle 110 and second installation axle 120, facilitates the use installation.
Furthermore, a plurality of convex columns 213 are fixedly arranged on one side of the ring body 211 close to the roller body 100, the convex columns 213 correspond to the heat dissipation holes 160 one by one, and the diameters of the convex columns 213 are matched with the diameters of the heat dissipation holes 160; the structural design can further strengthen the connection between the first sealing cover 210 and the second sealing cover 220 and the roller body 100, and can further strengthen the blocking of the heat dissipation holes 160.
Further, the outer diameter of the ring body 211 is smaller than the diameter of the roller body 100; this structural design can prevent that ring body 211 from outstanding the outer wall of roll body 100, avoids first sealed lid 210 and second sealed lid 200 to influence the original normal function of roll body 100.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. A roll for a track, characterized in that:
the roller comprises a roller body (100), a first mounting shaft (110) and a second mounting shaft (120) which are fixedly arranged at two ends of the roller body (100), wherein the diameters of the first mounting shaft (110) and the second mounting shaft (120) are smaller than that of the roller body (100); a clamping column (130) is fixedly arranged at one end, away from the roller body (100), of the first mounting shaft (110), a converging hole (140) is arranged inside the roller body (100), the axis of the converging hole (140) is overlapped with the axis of the roller body (100), one end of the converging hole (140) extends to the end part of the clamping column (130) and is communicated with the outside, and a sealing plug (150) is arranged at the end part of the converging hole (140); a plurality of heat dissipation holes (160) penetrating through two ends of the roller body (100) are formed in the roller body (100), the heat dissipation holes (160) are distributed in a circumferential array around the axis of the roller body (100), the distance between the two heat dissipation holes (160) opposite to the axis of the roller body (100) is larger than the diameters of the first installation shaft (110) and the second installation shaft (120), and each heat dissipation hole (160) is communicated with the confluence hole (140) through a flow guide hole (170); the first mounting shaft (110) and the second mounting shaft (120) are respectively sleeved with a first sealing cover (210) and a second sealing cover (220), the first sealing cover (210) and the second sealing cover (220) are fixedly connected with the roller body (100) through screws, and the first sealing cover (210) and the second sealing cover (220) seal two ends of the heat dissipation hole (160).
2. A track roller as set forth in claim 1, wherein:
the flow guide holes (170) are obliquely arranged, one end of each flow guide hole (170) is close to the port of the heat dissipation hole (160), the other end of each flow guide hole extends towards the direction of the flow convergence hole (140), and the extension lines of the flow guide holes (170) penetrate out of the ports of the heat dissipation holes (160).
3. A track roller as set forth in claim 1, wherein:
the first sealing cover (210) comprises a ring body (211) and a plurality of mounting holes (212) formed in the ring body (211), the diameter of the ring body (211) is matched with that of the first mounting shaft (110), a plurality of threaded holes are formed in the end portion of the roller body (100) corresponding to the mounting holes (212), the ring body (211) is fixed to the end portion of the roller body (100) through screws, and a sealing ring is adhered to one side, close to the roller body (100), of the ring body (211); the first sealing cover (210) and the second sealing cover (220) have the same structure, and the diameter of the first mounting shaft (110) is equal to that of the second mounting shaft (120).
4. A track roller as set forth in claim 3, wherein:
one side of the ring body (211) close to the roller body (100) is fixedly provided with a plurality of convex columns (213), the convex columns (213) are in one-to-one correspondence with the heat dissipation holes (160), and the diameters of the convex columns (213) are matched with the diameters of the heat dissipation holes (160).
5. A track roller as set forth in claim 3, wherein:
the outer diameter of the ring body (211) is smaller than the diameter of the roller body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851572.5U CN211161198U (en) | 2019-10-30 | 2019-10-30 | Roller for track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851572.5U CN211161198U (en) | 2019-10-30 | 2019-10-30 | Roller for track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161198U true CN211161198U (en) | 2020-08-04 |
Family
ID=71822763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851572.5U Active CN211161198U (en) | 2019-10-30 | 2019-10-30 | Roller for track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547802A (en) * | 2020-12-04 | 2021-03-26 | 镇江银海科技材料有限公司 | High-stability rolling processing device for explosion-proof aluminum foil and using method thereof |
| CN113664075A (en) * | 2021-07-18 | 2021-11-19 | 盐城工学院 | Variable camber roll panel forming device |
-
2019
- 2019-10-30 CN CN201921851572.5U patent/CN211161198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547802A (en) * | 2020-12-04 | 2021-03-26 | 镇江银海科技材料有限公司 | High-stability rolling processing device for explosion-proof aluminum foil and using method thereof |
| CN113664075A (en) * | 2021-07-18 | 2021-11-19 | 盐城工学院 | Variable camber roll panel forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 511500 No. 15, Chuangxing Second Road, high tech Industrial Development Zone, Qingyuan City, Guangdong Province (one site and multiple photos) Patentee after: Qingyuan Chujiang high precision copper strip Co.,Ltd. Address before: No.15, Chuangxing 2nd Road, Qingyuan hi tech Industrial Development Zone, Guangdong 511500 Patentee before: QINGYUAN CHUJIANG COPPER CO.,LTD. |
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| TR01 | Transfer of patent right |