CN210374630U - Water-cooling roller structure - Google Patents
Water-cooling roller structure Download PDFInfo
- Publication number
- CN210374630U CN210374630U CN201921064831.XU CN201921064831U CN210374630U CN 210374630 U CN210374630 U CN 210374630U CN 201921064831 U CN201921064831 U CN 201921064831U CN 210374630 U CN210374630 U CN 210374630U
- Authority
- CN
- China
- Prior art keywords
- water
- water guide
- guide sleeve
- shaft head
- roller body
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a water-cooling roller structure, which comprises a roller body, wherein a left shaft head and a right shaft head are respectively arranged at the two ends of the roller body; the roller body is internally provided with a water guide pipe, a water guide sleeve is sleeved on the water guide pipe, two ends of the water guide sleeve are symmetrically provided with support rings, and the excircle of each support ring is matched with the inner surface of the roller body; the surface of the water guide sleeve is provided with a plurality of through grooves, the outer surface of the water guide sleeve is also provided with helical blades, and the helical blades are fixed on the water guide sleeve by welding. The utility model discloses simple structure, stability are good, and long service life makes the temperature of water-cooling roller more even, reduces water-cooling roller local deformation, effectively prevents the stifled commentaries on classics of water-cooling roller, reduces the maintenance, changes the frequency, reduces use cost.
Description
Technical Field
The utility model belongs to the technical field of the stove roller, especially, relate to a water-cooling rod structure.
Background
The small-diameter water-cooling roller is generally used for a sealing roller and a stabilizing roller of a furnace and a carrier roller of a horizontal furnace, when the furnace is in a temperature rise and fall state and a working state, the water-cooling roller must keep inching or continuous operation, otherwise, the water-cooling roller can be quickly deformed once the water-cooling roller is blocked, so that the surface quality defect of strip steel is caused, and the repair cannot be carried out. The water cooling roller in the prior art has the problem of uneven axial temperature, the uneven temperature can cause local deformation of the water cooling roller, and the deformation amount reaches a certain degree and can cause the dynamic balance of the furnace roller to be lost, so that the water cooling roller is blocked; therefore, a water-cooling roller structure capable of preventing the rotation blockage needs to be designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a water-cooling roller structure which has simple structure, good stability, safety and reliability; the manufacturing is convenient and fast, the service life is long, and the use cost is effectively saved.
The utility model adopts the technical proposal that: a water-cooled roller structure comprises a roller body, wherein a left shaft head and a right shaft head are respectively arranged at two ends of the roller body; the method is characterized in that: the roller body is internally provided with a water guide pipe, a water guide sleeve is sleeved on the water guide pipe, two ends of the water guide sleeve are symmetrically provided with support rings, and the excircle of each support ring is matched with the inner surface of the roller body; the surface of the water guide sleeve is provided with a plurality of through grooves, the outer surface of the water guide sleeve is also provided with helical blades, and the helical blades are fixed on the water guide sleeve by welding.
Preferably: the through grooves are uniformly distributed along the circumference of the water guide sleeve.
Preferably: the through grooves are rectangular.
Preferably: the inner surface of the support ring is provided with a lug matched with the through groove.
Preferably: the water guide pipe is concentric with the water guide pipe sleeve.
Preferably: the left shaft head is provided with a water inlet channel, and the right shaft head is provided with a water outlet channel.
Preferably: the roller is characterized in that the connecting ends of the left shaft head and the right shaft head are respectively provided with a step a, the inner surfaces of the two ends of the roller body are respectively provided with a step b, and the steps a are matched with the steps b.
The utility model has the advantages that; a water-cooling roller structure compares with traditional structure: the two ends of the water guide sleeve are symmetrically provided with the support rings, the outer circles of the support rings are matched with the inner surface of the roller body, the water guide sleeve and the roller body are ensured to rotate together, and shaking or collision of the water guide sleeve is avoided; the surface of the water guide sleeve is provided with a plurality of through grooves, so that the surface area of the water guide sleeve is increased, and the heat dissipation is effectively accelerated; the outer surface of the water guide sleeve is also provided with the helical blade, so that the flow guide effect is achieved, and the temperature is more uniform; the inner surface of the support ring is provided with a lug matched with the through groove, so that the connection is more reliable; the connecting ends of the left shaft head and the right shaft head are respectively provided with a step a, the inner surfaces of the two ends of the roller body are respectively provided with a step b, and the steps a and the steps b are matched with each other, so that the matching is tighter, and the structural stability is improved; the utility model discloses simple structure, stability are good, and long service life makes the temperature of water-cooling roller more even, reduces water-cooling roller local deformation, effectively prevents the stifled commentaries on classics of water-cooling roller, reduces the maintenance, changes the frequency, reduces use cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the water guide sleeve of the present invention;
fig. 3 is a schematic view of the structure of the support ring of the present invention;
in the figure: 1. a roll body; 2. a left spindle nose; 3. a right spindle nose; 4. a water guide sleeve; 5. a support ring; 6. a through groove; 7. a helical blade; 8. a bump; 9. a water inlet channel; 10. a water outlet channel; 11. a step a; 12. a step b; 13. a water conduit.
Detailed Description
In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;
in the drawings: a water-cooling roller structure comprises a roller body 1, wherein a left shaft head 2 and a right shaft head 3 are respectively arranged at two ends of the roller body 1; the method is characterized in that: a water guide pipe 13 is arranged in the roller body 1, a water guide sleeve 4 is sleeved on the water guide pipe 13, support rings 5 are symmetrically arranged at two ends of the water guide sleeve 4, and the excircle of each support ring 5 is matched with the inner surface of the roller body 1; the surface of the water guide sleeve 4 is provided with a plurality of through grooves 6, the outer surface of the water guide sleeve 4 is also provided with helical blades 7, and the helical blades 7 are fixed on the water guide sleeve 4 through welding; the through grooves 6 are uniformly distributed along the circumference of the water guide sleeve 4; the through grooves 6 are rectangular; the inner surface of the support ring 5 is provided with a lug 8 matched with the through groove 6; the water guide pipe 13 is concentric with the water guide pipe sleeve 4; the left shaft head 2 is provided with a water inlet channel 9, and the right shaft head 3 is provided with a water outlet channel 10; the connecting ends of the left shaft head 2 and the right shaft head 3 are respectively provided with a step a11, the inner surfaces of the two ends of the roller body 1 are respectively provided with a step b12, and the steps a11 are matched with the steps b 12.
The utility model discloses a concrete implementation: during installation, the spiral blades are fixed on the surface of the water guide sleeve by welding, the support rings are respectively sleeved at two ends of the water guide sleeve, the convex blocks of the support rings are matched and clamped with the grooves of the water guide sleeve, the position and the angle of the support rings are adjusted, the support rings are ensured to be vertical to the water guide sleeve, the water guide sleeve with the water guide pipe is integrally connected with the roller body by welding, the roller body, the water guide sleeve and the water guide pipe are ensured to coaxially rotate, and rotation blockage is avoided; the connecting ends of the left shaft head and the right shaft head are respectively provided with a step a, the inner surfaces of the two ends of the roller body are respectively provided with a step b, and the steps a and the steps b are matched with each other, so that the matching is tighter, and the structural stability is improved; the phenomena of weld joint crack, desoldering and the like can be effectively prevented by welding after matching; the utility model discloses simple structure, stability are good, and long service life makes the temperature of water-cooling roller more even, reduces water-cooling roller local deformation, effectively prevents the stifled commentaries on classics of water-cooling roller, reduces the maintenance, changes the frequency, reduces use cost.
The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.
Claims (7)
1. A water-cooling roller structure comprises a roller body (1), wherein a left shaft head (2) and a right shaft head (3) are respectively arranged at two ends of the roller body (1); the method is characterized in that: a water guide pipe (13) is arranged in the roller body (1), a water guide sleeve (4) is sleeved on the water guide pipe (13), support rings (5) are symmetrically arranged at two ends of the water guide sleeve (4), and the excircle of each support ring (5) is matched with the inner surface of the roller body (1); the surface of the water guide sleeve (4) is provided with a plurality of through grooves (6), the outer surface of the water guide sleeve (4) is also provided with helical blades (7), and the helical blades (7) are fixed on the water guide sleeve (4) through welding.
2. The water-cooled roll structure according to claim 1, characterized in that: the through grooves (6) are uniformly distributed along the circumference of the water guide sleeve (4).
3. The water-cooled roll structure according to claim 2, characterized in that: the through grooves (6) are rectangular.
4. The water-cooled roll structure according to claim 1, characterized in that: the inner surface of the support ring (5) is provided with a lug (8) matched with the through groove (6).
5. The water-cooled roll structure according to claim 1, characterized in that: the water guide pipe (13) is concentric with the water guide sleeve (4).
6. The water-cooled roll structure according to claim 1, characterized in that: the left shaft head (2) is provided with a water inlet channel (9), and the right shaft head (3) is provided with a water outlet channel (10).
7. The water-cooled roll structure according to claim 6, characterized in that: the roller is characterized in that steps a (11) are arranged at the connecting ends of the left shaft head (2) and the right shaft head (3), steps b (12) are arranged on the inner surfaces of the two ends of the roller body (1), and the steps a (11) are matched with the steps b (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064831.XU CN210374630U (en) | 2019-07-09 | 2019-07-09 | Water-cooling roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064831.XU CN210374630U (en) | 2019-07-09 | 2019-07-09 | Water-cooling roller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374630U true CN210374630U (en) | 2020-04-21 |
Family
ID=70270148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921064831.XU Active CN210374630U (en) | 2019-07-09 | 2019-07-09 | Water-cooling roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210374630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484497A (en) * | 2020-11-30 | 2021-03-12 | 江苏华业特钢制造有限公司 | Water-cooling brush roller |
-
2019
- 2019-07-09 CN CN201921064831.XU patent/CN210374630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484497A (en) * | 2020-11-30 | 2021-03-12 | 江苏华业特钢制造有限公司 | Water-cooling brush roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2990547C (en) | Self-heat-dissipation pressure-reducing valve | |
| CN210374630U (en) | Water-cooling roller structure | |
| CN104942008B (en) | Water cooling roller channel with guide ring | |
| CN108421839B (en) | A kind of flat-bulb steel diplopore model extrusion method | |
| CN204509396U (en) | Hanging arm roll in a kind of stove | |
| CN204974718U (en) | Take water -cooling roll table of guide ring | |
| CN104017983A (en) | Long-life steel billet conveying roller way for heating furnace | |
| CN204549255U (en) | A kind of conveying roller | |
| CN201470739U (en) | Special-type pipe cold working forming process device for efficient heat exchanger use | |
| CN203923311U (en) | A kind of long-life process furnace billet conveying roller table | |
| CN204338573U (en) | A kind of Combined vertical roll | |
| CN203548600U (en) | Air-cooled temperature control bearing seat system for high-temperature rotating shaft supporting bearing | |
| CN215393078U (en) | Stainless steel thin wall welded tube defect repairing device | |
| CN215615930U (en) | Pipeline welding cooling device | |
| CN106670283B (en) | A kind of pipe end rolling technology and equipment | |
| CN107030351A (en) | A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment | |
| CN112894085A (en) | Defect repairing device and method for stainless steel thin-wall welded pipe | |
| CN213052092U (en) | Water cooling roller with flow guide pipe | |
| CN208167060U (en) | A kind of on-line cooling device in seamless steel pipe high temperature roller bottom furnace furnace | |
| CN204686262U (en) | The cooling device of Precision Welded Pipe welding rolls | |
| CN112444011A (en) | Flow divider for air conditioning unit | |
| CN219820593U (en) | Large-caliber polyethylene pipe port deformation resistance device | |
| CN207454379U (en) | The sealing device of High-temp. kiln wind turbine transmission main shaft | |
| CN115338598B (en) | Manufacturing method of rolling support of flue gas pipeline of hot-blast stove | |
| CN205464000U (en) | Pipe expanding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |