CN213294106U - Water cooling roller for metallurgy - Google Patents
Water cooling roller for metallurgy Download PDFInfo
- Publication number
- CN213294106U CN213294106U CN202021699239.XU CN202021699239U CN213294106U CN 213294106 U CN213294106 U CN 213294106U CN 202021699239 U CN202021699239 U CN 202021699239U CN 213294106 U CN213294106 U CN 213294106U
- Authority
- CN
- China
- Prior art keywords
- water
- roller
- side wall
- water cooling
- cooling
- 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
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Continuous Casting (AREA)
Abstract
The utility model discloses a water chill roll is used in metallurgy, include: the roller, the cover is equipped with the backing roll on the roller, be provided with the water-cooling tank between backing roll and roller, set up connecting hole and the water-cooling hole that are linked together in the roller, set up two through-holes on the lateral wall of the roller that lies in the water-cooling tank, two through-holes all communicate with the water-cooling hole, be provided with the adapter in the connecting hole, set up the mill apron that is linked together with the connecting hole in the adapter, the water-cooling pipe passes and stretches into in the water-cooling hole behind the adapter, be provided with the sealing ring between water-cooling pipe and water-cooling hole, and the sealing ring lies in between two through-holes, the left side end of water-cooling pipe is connected with two way rotary joint's water. The utility model has the advantages that: the service life of the roller can be prolonged, and the cooling effect can be improved.
Description
Technical Field
The utility model relates to a water cooling roller for metallurgy.
Background
In the metallurgical industry, a plurality of rollers are sequentially paved on a bracket to form a conveying roller way, and the conveying roller way plays a role in conveying high-temperature steel plates. And during the conveying process, high temperature is generated after the rollers are contacted with the high-temperature steel plate. The current common cooling mode is that a water pipe spray head is arranged below a roller to continuously flush and cool the roller, but the roller surface is unevenly cooled, so that the roller is easy to deform and damage, and cannot normally rotate and run; and the external flushing cooling not only easily causes damage to the high-temperature steel plate on the roller way, but also reduces the recycling times because the cooling water is easily polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a metallurgical water chill roll that cooling effect is good, and can be to the inside even cooling of roller.
In order to achieve the above object, the utility model adopts the following technical scheme: water-cooled roller for metallurgy, comprising: a roller, a supporting roller is sleeved on the roller, a water cooling tank is arranged between the supporting roller and the roller, a connecting hole and a water cooling hole which are communicated with each other are sequentially arranged at the left end of the roller towards the right, two through holes are arranged on the side wall of the roller positioned in the water cooling tank, both the through holes are communicated with the water cooling hole, an adapter is arranged in the connecting hole, a water outlet groove penetrating through the left side wall and the right side wall of the adapter is formed in the inner side wall of the adapter, the water outlet groove is communicated with the connecting hole, a water cooling pipe penetrates through the adapter and then extends into the water cooling hole, gaps are reserved among the water cooling pipe, the water outlet groove and the water cooling hole, the outer side wall of the water cooling pipe is sleeved with a sealing ring, the outer side wall of the sealing ring is sealed with the inner side wall of the water cooling hole, and the sealing ring is positioned between the two through holes, the left end of the water-cooling pipe extends leftwards out of the adapter and is connected with the water inlet of the double-channel rotary joint, and the water outlet of the double-channel rotary joint is communicated with the water outlet groove in the adapter.
Further, in the water cooling roller for metallurgy, the sealing ring and the water cooling pipe are welded and fixed.
Further, the metallurgical water cooling roller is provided with a chamfer on the right side end of the sealing ring.
Further, the metallurgical water cooling roller, wherein the connection structure between the supporting roller and the roller is as follows: the outer side walls of the left side and the right side of the supporting roller are respectively provided with an annular step, the outer side wall of the roller is provided with two convex rings, the two annular steps on the supporting roller are respectively abutted against the two convex rings on the roller, and the connected annular steps and the convex rings are welded in a sealing manner.
Further, according to the water cooling roller for metallurgy, the two through holes are respectively aligned with the left inner side wall and the right inner side wall of the water cooling groove.
Furthermore, the metallurgical water cooling roller is characterized in that bearing seats with bearings are respectively connected to the left end and the right end of the roller.
The utility model has the advantages that: the additional arrangement of the supporting roller on the roller can improve the service life of the roller; and the cooling water can continuously cool the roller and the supporting roller, so that the cooling effect is greatly improved, in the cooling process, the cooling water cannot influence other parts and high-temperature steel plates on the roller way, and the cooling water is not easily polluted in the cooling process and can be recycled.
Drawings
Fig. 1 is a schematic structural diagram of the water cooling roller for metallurgy according to the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.
As shown in figure 1, the water cooling roller for metallurgy of the utility model comprises: a roller 1 is provided with a support roller 2 fitted over the roller 1, and a water cooling tank 21 is provided between the support roller 2 and the roller 1. The connection structure between the support roller 2 and the roller 1 is as follows: the outer side walls of the left side and the right side of the supporting roller 2 are respectively provided with an annular step 23, the outer side wall of the roller 1 is provided with two convex rings 13, the two annular steps 23 on the supporting roller 2 are respectively abutted against the two convex rings 13 on the roller 1, and the connected annular steps 23 and the convex rings 13 are welded in a sealing manner. The left end of the roller 1 is provided with a connecting hole 11 and a water cooling hole 12 which are communicated with each other rightwards in sequence, the side wall of the roller 1 positioned in the water cooling groove 21 is provided with two through holes 14, the two through holes 14 are both communicated with the water cooling hole 12, and the two through holes 14 are respectively aligned with the left inner side wall and the right inner side wall of the water cooling groove 21. Be provided with adapter 3 in connecting hole 11, set up the basin 31 of going out that runs through adapter 3 left and right sides lateral wall on adapter 3's the inside wall, it is linked together with connecting hole 11 to go out basin 31, water-cooled tube 4 stretches into in water-cooled hole 12 after passing adapter 3, leave the clearance between water-cooled tube 4 and the water-cooled hole 12, welded fastening has sealing ring 41 on the lateral wall of water-cooled tube 4, the lateral wall of sealing ring 41 is sealed with the inside wall of water-cooled hole 12, and sealing ring 41 is located between two through-holes 14, be provided with the chamfer on sealing ring 41's right side end, just so make things convenient for sealing ring 41 to stretch into in water-cooled hole 12. The left end of the water-cooling pipe 4 extends out of the adapter 3 leftwards and is connected with a water inlet of the double-channel rotary joint 5, the water inlet can be connected with a water pump through a water pipe, a water outlet of the double-channel rotary joint 5 is communicated with a water outlet groove 31 in the adapter 3, and the water outlet can be connected with a water groove through a water pipe.
The working process of the utility model is as follows: the water inlet of the double-channel rotary joint 5 is connected with the water pump through a water pipe, and the water outlet of the double-channel rotary joint 5 is connected with the water tank through a water pipe. The water pump pumps cooling water to flow into the water cooling hole 12 through the water inlet and the water cooling pipe 4, due to the sealing effect of the sealing ring 41, the cooling water in the water cooling hole 12 flows into the water cooling groove 21 from the through hole 14 on the right side of the sealing ring 41 to cool the support roller 2, then flows back into the water cooling hole 12 from the through hole 14 on the left side of the sealing ring 41, flows into the water outlet of the double-channel rotary joint 5 after flowing through the connecting hole 11 and the water outlet groove 31, and flows into the water tank through the water outlet and the water pipe.
The utility model has the advantages that: the additional arrangement of the supporting roller on the roller can improve the service life of the roller; and the cooling water can continuously cool the roller and the supporting roller, so that the cooling effect is greatly improved, in the cooling process, the cooling water cannot influence other parts and high-temperature steel plates on the roller way, and the cooling water is not easily polluted in the cooling process and can be recycled.
Claims (5)
1. Water-cooled roller for metallurgy, comprising: a roller, characterized by: the roller is sleeved with a supporting roller, a water cooling tank is arranged between the supporting roller and the roller, a connecting hole and a water cooling hole which are communicated with each other are sequentially arranged at the left end of the roller towards the right, two through holes are arranged on the side wall of the roller positioned in the water cooling tank, both the through holes are communicated with the water cooling hole, an adapter is arranged in the connecting hole, a water outlet groove penetrating through the left side wall and the right side wall of the adapter is formed in the inner side wall of the adapter, the water outlet groove is communicated with the connecting hole, a water cooling pipe penetrates through the adapter and then extends into the water cooling hole, gaps are reserved among the water cooling pipe, the water outlet groove and the water cooling hole, the outer side wall of the water cooling pipe is sleeved with a sealing ring, the outer side wall of the sealing ring is sealed with the inner side wall of the water cooling hole, and the sealing ring is positioned between the two through holes, the left end of the water-cooling pipe extends leftwards out of the adapter and is connected with the water inlet of the double-channel rotary joint, and the water outlet of the double-channel rotary joint is communicated with the water outlet groove in the adapter.
2. The metallurgical water-cooled roll of claim 1, characterized in that: and the sealing ring and the water-cooled tube are welded and fixed.
3. The metallurgical water-cooled roll of claim 2, characterized in that: a chamfer is provided on the right side end of the sealing ring.
4. The metallurgical water-cooled roll according to claim 1, 2 or 3, characterized in that: the connecting structure between the supporting roller and the roller is as follows: the outer side walls of the left side and the right side of the supporting roller are respectively provided with an annular step, the outer side wall of the roller is provided with two convex rings, the two annular steps on the supporting roller are respectively abutted against the two convex rings on the roller, and the connected annular steps and the convex rings are welded in a sealing manner.
5. The metallurgical water-cooled roll according to claim 1, 2 or 3, characterized in that: the two through holes are respectively aligned with the left inner side wall and the right inner side wall of the water cooling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699239.XU CN213294106U (en) | 2020-08-15 | 2020-08-15 | Water cooling roller for metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699239.XU CN213294106U (en) | 2020-08-15 | 2020-08-15 | Water cooling roller for metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213294106U true CN213294106U (en) | 2021-05-28 |
Family
ID=76024814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021699239.XU Active CN213294106U (en) | 2020-08-15 | 2020-08-15 | Water cooling roller for metallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213294106U (en) |
-
2020
- 2020-08-15 CN CN202021699239.XU patent/CN213294106U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203286900U (en) | Cooling structure for heating furnace cantilever roller | |
| CN201217574Y (en) | Carrying roller cooling with internal spray water | |
| CN213294106U (en) | Water cooling roller for metallurgy | |
| CN107511466A (en) | A kind of cooling water circulating device for continuous casting roller group | |
| CN201567054U (en) | Waterproof device of inner-cooling roller table | |
| CN104084434B (en) | The roller-way in ultra-rapid cooling district after a kind of Rolling for Hot Rolled Strip | |
| CN219483785U (en) | Groove type driving roller structure | |
| CN212495276U (en) | Continuous casting machine roller way with open type water cooling structure | |
| CN215110147U (en) | Large-scale breaker roller bearing cooling structure | |
| CN214556281U (en) | Circulating water cooling turning roll | |
| CN212839006U (en) | Double-effect cooling roller shaft assembly for metallurgy | |
| CN214945839U (en) | Water-cooling bearing seat and bearing water-cooling structure | |
| CN207154718U (en) | A kind of cooling water circulating device for continuous casting roller group | |
| CN205607130U (en) | Cantilever roll table convenient to roll change head more | |
| CN106363148A (en) | Water-cooling rotary joint used for fan-shaped section drive roller of continuous casting machine | |
| CN209578092U (en) | A kind of conticaster water cooled rolls | |
| CN202824578U (en) | Rail bearing support cooling water quick switching-on device for small square billet caster | |
| CN203158735U (en) | Novel water-cooling delivery roll | |
| CN207699205U (en) | A kind of flake caustic unit rotary drum for solid caustic soda production system | |
| CN213379175U (en) | Novel continuous casting secondary cooling roller | |
| CN218926178U (en) | High-efficiency wear-resistant heat-resistant withdrawal and straightening roller for continuous casting machine | |
| CN210547959U (en) | Guide roller structure for continuous casting machine | |
| CN216278958U (en) | Combined roller | |
| CN217210270U (en) | Water cooling structure for bearing seat of riding wheel device of rotary kiln | |
| CN214030396U (en) | Radiator for gyro wheel for automobile production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |