CN221022002U - Cooling roller - Google Patents
Cooling roller Download PDFInfo
- Publication number
- CN221022002U CN221022002U CN202322463898.3U CN202322463898U CN221022002U CN 221022002 U CN221022002 U CN 221022002U CN 202322463898 U CN202322463898 U CN 202322463898U CN 221022002 U CN221022002 U CN 221022002U
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- CN
- China
- Prior art keywords
- roller
- rod
- wall
- connecting rod
- pipe
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- 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.)
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- 238000001816 cooling Methods 0.000 title abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 8
- 238000007790 scraping Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a cooling roller, comprising: the inside hollow changes the roller, the one end of changeing the roller is provided with a inlet tube, the other end is provided with the outlet pipe, and at inlet tube, the opposite side of outlet pipe is fixedly connected with a drum respectively, and this drum is connected with inlet tube, outlet pipe intercommunication, be located between this drum and the changeing the roller, this fixed mounting is rotated between communicating pipe and the drum of changeing the roller tip and is connected, be provided with a center pole in the inside of changeing the roller, be located on the outer wall of this center pole and along its circumference interval be provided with a plurality of diagonal rod, be close to the one end fixed mounting scraper blade of changeing the roller inner wall at this diagonal rod, be provided with a connecting rod in the inside of communicating pipe, the one end and the center pole fixed connection of this connecting rod, its other end fixed mounting is in the inside of drum. The cooling roller can clean the scale on the inner wall of the rotating roller, and greatly reduces the thickness of the scale, thereby improving the cooling effect of the cooling roller in the long-term use process.
Description
Technical Field
The utility model relates to the technical field of film casting, in particular to a cooling roller.
Background
The cooling roller is the most important film forming component in the casting machine, the casting machine is to carry out casting quenching film forming on melt through a casting device, stretching and twisting deformation exist between a film from the casting device and the cooling roller, the film must be solidified and qualitatively by using the cooling roller, and the working principle of the cooling roller is that a unidirectional cooling water channel is arranged in the cooling roller, and when the film is formed by cooling, cooling water flows from one end of the cooling roller to the other end of the cooling roller so as to maintain the lower roller surface temperature of the cooling roller.
In the existing production process, the cooling water cavity is formed in the cooling roller, cooling water flows in from one end of the cooling roller and flows out from the other end of the cooling roller, so that the low temperature of the surface of the cooling roller is kept, but after the cooling roller is used for a long time, a large amount of scale can be formed on the inner wall of the water cavity in the cooling roller, the inner wall of the cooling roller is thickened, and the cooling efficiency of the cooling roller is affected.
Disclosure of utility model
The utility model aims to provide a cooling roller which can clean scale on the inner wall of a rotating roller, so that the thickness of the scale is greatly reduced, and the cooling effect of the cooling roller in the long-term use process is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a chill roll, comprising: the rotary roller is hollow in the inside, one end of the rotary roller is provided with a water inlet pipe, the other end of the rotary roller is provided with a water outlet pipe, the opposite sides of the water inlet pipe and the water outlet pipe are respectively and fixedly connected with a cylinder, the cylinders are communicated and connected with the water inlet pipe and the water outlet pipe, a communication pipe is arranged between the cylinders and the rotary roller, and the communication pipe fixedly arranged at the end part of the rotary roller is rotationally connected with the cylinders;
the inside of the rotating roller is provided with a center rod, a plurality of inclined rods are arranged on the outer wall of the center rod at intervals along the circumferential direction of the center rod, a scraping plate is fixedly arranged at one end of the inclined rod, which is close to the inner wall of the rotating roller, a connecting rod is arranged in the communicating pipe, one end of the connecting rod is fixedly connected with the center rod, and the other end of the connecting rod is fixedly arranged in the cylinder.
The further improved scheme in the technical scheme is as follows:
1. In the scheme, the inclined rod comprises a left inclined rod and a right inclined rod, and the left inclined rod and the right inclined rod which are positioned on the same straight line are arranged in a back-to-back mode.
2. In the scheme, the left inclined rod and the right inclined rod are respectively distributed at equal intervals along the circumferential outer wall of the center rod.
3. In the scheme, a plurality of fixing rods are arranged between the end parts of the connecting rods and the inner wall of the cylinder.
4. In the above scheme, the connecting rod and the center rod are coaxially arranged.
5. In the scheme, the inner diameter of the communication pipe is 2-4 times of the outer diameter of the connecting rod.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
The cooling roller is characterized in that a central rod is arranged in the rotating roller, a plurality of inclined rods are arranged on the outer wall of the central rod at intervals along the circumferential direction of the central rod, a scraping plate is fixedly arranged at one end of the inclined rod, which is close to the inner wall of the rotating roller, a connecting rod is arranged in the communicating pipe, one end of the connecting rod is fixedly connected with the central rod, the other end of the connecting rod is fixedly arranged in the cylinder, and the central rod is fixedly arranged.
Drawings
FIG. 1 is a schematic view of the structure of a cooling roll of the present utility model;
FIG. 2 is a schematic cross-sectional view of a cooling roll according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
fig. 4 is an enlarged view of fig. 2 at B in accordance with the present utility model.
In the above figures: 1.a rotating roller; 2. a water inlet pipe; 3. a water outlet pipe; 4. a cylinder; 5. a communicating pipe; 6. a central rod; 7. a diagonal rod; 701. a left diagonal bar; 702. a right diagonal bar; 8. a scraper; 9. a connecting rod; 10. and a fixing rod.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a chill roll, comprising: the rotary roller 1 with hollow inside is characterized in that one end of the rotary roller 1 is provided with a water inlet pipe 2, the other end is provided with a water outlet pipe 3, the opposite sides of the water inlet pipe 2 and the water outlet pipe 3 are respectively and fixedly connected with a cylinder 4, the cylinders 4 are communicated and connected with the water inlet pipe 2 and the water outlet pipe 3, a communication pipe 5 is arranged between the cylinders 4 and the rotary roller 1, and the communication pipe 5 fixedly arranged at the end part of the rotary roller 1 is rotationally connected with the cylinders 4;
A central rod 6 is arranged in the rotary roller 1, a plurality of inclined rods 7 are arranged on the outer wall of the central rod 6 at intervals along the circumferential direction of the central rod, a scraping plate 8 is fixedly arranged at one end of the inclined rod 7 close to the inner wall of the rotary roller 1, a connecting rod 9 is arranged in the communicating pipe 5, one end of the connecting rod 9 is fixedly connected with the central rod 6, and the other end of the connecting rod 9 is fixedly arranged in the cylinder 4;
Cooling water enters the rotating roller from a water inlet pipe of the rotating roller and then flows out from a water outlet pipe, so that the low temperature of the surface of the rotating roller is maintained in a circulating mode, a center rod is fixedly arranged in the rotating roller, a scraping plate is connected to the periphery of the center rod through an inclined rod, and when the rotating roller rotates, the scraping plate can clean residual scale of the cooling water in the rotating roller through relative rotation between the center rod and the inner wall of the rotating roller.
The diagonal rod 7 comprises a left diagonal rod 701 and a right diagonal rod 702, wherein the left diagonal rod 701 and the right diagonal rod 702 which are positioned on the same straight line are arranged in a back-to-back mode; the left diagonal rods 701 and the right diagonal rods 702 are respectively equidistantly spaced along the circumferential outer wall of the center rod 6.
The connecting rod 9 is coaxially arranged with the central rod 6.
The inside diameter of the communication pipe 5 is 2.5 times the outside diameter of the connecting rod 9.
The fixing rod 10 is symmetrically disposed with respect to the connecting rod 9.
Example 2: a chill roll, comprising: a chill roll, comprising: the rotary roller 1 with hollow inside is characterized in that one end of the rotary roller 1 is provided with a water inlet pipe 2, the other end is provided with a water outlet pipe 3, the opposite sides of the water inlet pipe 2 and the water outlet pipe 3 are respectively and fixedly connected with a cylinder 4, the cylinders 4 are communicated and connected with the water inlet pipe 2 and the water outlet pipe 3, a communication pipe 5 is arranged between the cylinders 4 and the rotary roller 1, and the communication pipe 5 fixedly arranged at the end part of the rotary roller 1 is rotationally connected with the cylinders 4;
A central rod 6 is arranged in the rotary roller 1, a plurality of inclined rods 7 are arranged on the outer wall of the central rod 6 at intervals along the circumferential direction of the central rod, a scraping plate 8 is fixedly arranged at one end of the inclined rod 7 close to the inner wall of the rotary roller 1, a connecting rod 9 is arranged in the communicating pipe 5, one end of the connecting rod 9 is fixedly connected with the central rod 6, and the other end of the connecting rod 9 is fixedly arranged in the cylinder 4;
Through being provided with the center pole that is connected with the scraper blade inside the commentaries on classics roller, and this center pole is fixed to be set up, and when changeing the roller and rotate, this center pole and commentaries on classics roller inner wall relative movement, the scraper blade can clear up the incrustation scale of changeing the roller inner wall, has reduced the thickness of incrustation scale greatly to the cooling effect of chill roll in the long-term use has been improved.
The diagonal member 7 includes a left diagonal member 701 and a right diagonal member 702, and the left diagonal member 701 and the right diagonal member 702 are disposed opposite to each other on the same straight line.
The left diagonal rods 701 and the right diagonal rods 702 are respectively equidistantly spaced along the circumferential outer wall of the center rod 6.
A plurality of fixing rods 10 are arranged between the end parts of the connecting rods 9 and the inner wall of the cylinder 4.
The inside diameter of the communication pipe 5 is 3.5 times the outside diameter of the connecting rod 9.
The center rod 6 is provided with a chamfer near one end of the connecting rod 9 in the circumferential direction thereof.
The working principle is as follows:
During the use, the cooling water gets into the commentaries on classics roller from the inlet tube of commentaries on classics roller inside, then flows out from the outlet pipe to this circulation maintains the low temperature on commentaries on classics roller surface, is fixedly provided with a center rod in the inside of commentaries on classics roller, is connected with the scraper blade through the diagonal bar on the circumferencial direction of center rod, and the scraper blade can be when changeing the roller and rotate, through the relative rotation between center rod and the commentaries on classics roller inner wall, and the scraper blade can clear up the inside cooling water residual incrustation scale of commentaries on classics roller.
When the cooling roller is used, the central rod and the inner wall of the roller move relatively, so that the scraping plate can clean the scale on the inner wall of the roller, and the scale on the inner wall of the roller can be cleaned, so that the thickness of the scale is greatly reduced, and the cooling effect of the cooling roller in the long-term use process is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. A chill roll, comprising: inside hollow roller (1), its characterized in that: one end of the rotary roller (1) is provided with a water inlet pipe (2), the other end of the rotary roller is provided with a water outlet pipe (3), the opposite sides of the water inlet pipe (2) and the water outlet pipe (3) are respectively and fixedly connected with a cylinder (4), the cylinders (4) are communicated and connected with the water inlet pipe (2) and the water outlet pipe (3), a communication pipe (5) is arranged between the cylinders (4) and the rotary roller (1), and the communication pipe (5) fixedly arranged at the end part of the rotary roller (1) is rotationally connected with the cylinders (4);
The inside of changeing roller (1) is provided with a center pole (6), is located on the outer wall of this center pole (6) and is provided with a plurality of diagonal rod (7) along its circumference interval, and one end fixed mounting that is close to the inner wall of changeing roller (1) at this diagonal rod (7) has scraper blade (8) the inside of communicating pipe (5) is provided with a connecting rod (9), and one end and center pole (6) fixed connection of this connecting rod (9), its other end fixed mounting are in the inside of drum (4).
2. The chill roll according to claim 1, wherein: the inclined rod (7) comprises a left inclined rod (701) and a right inclined rod (702), and the left inclined rod (701) and the right inclined rod (702) which are positioned on the same straight line are arranged in a back-to-back mode.
3. The chill roll according to claim 2, wherein: the left inclined rod (701) and the right inclined rod (702) are respectively distributed at equal intervals along the circumferential outer wall of the center rod (6).
4. The chill roll according to claim 1, wherein: a plurality of fixing rods (10) are arranged between the end part of the connecting rod (9) and the inner wall of the cylinder (4).
5. The chill roll according to claim 1, wherein: the connecting rod (9) is arranged in a coaxial manner with the central rod (6).
6. The chill roll according to claim 1, wherein: the inner diameter of the communicating pipe (5) is 2-4 times of the outer diameter of the connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463898.3U CN221022002U (en) | 2023-09-12 | 2023-09-12 | Cooling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463898.3U CN221022002U (en) | 2023-09-12 | 2023-09-12 | Cooling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221022002U true CN221022002U (en) | 2024-05-28 |
Family
ID=91176263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322463898.3U Active CN221022002U (en) | 2023-09-12 | 2023-09-12 | Cooling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221022002U (en) |
-
2023
- 2023-09-12 CN CN202322463898.3U patent/CN221022002U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |