CN221046935U - Efficient cooling roller mechanism - Google Patents
Efficient cooling roller mechanism Download PDFInfo
- Publication number
- CN221046935U CN221046935U CN202321176514.3U CN202321176514U CN221046935U CN 221046935 U CN221046935 U CN 221046935U CN 202321176514 U CN202321176514 U CN 202321176514U CN 221046935 U CN221046935 U CN 221046935U
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- CN
- China
- Prior art keywords
- roller
- water tank
- cooling
- water
- frame
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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 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to a high-efficiency cooling roller mechanism, which comprises a roller frame, wherein an upper roller and a lower roller are arranged in the roller frame from top to bottom, a roller area is arranged between the upper roller and the lower roller, a water tank is tightly attached to the upper part of the upper roller, and a cooling water spray pipe is arranged above the water tank; the water tank is of a frame structure and comprises laminating plates, wherein the laminating plates are symmetrically arranged, and two ends of each laminating plate are connected through surrounding baffles; the bonding plate and the surrounding baffle plate enclose a water storage area; the bottom of the bonding plate is provided with an arc, the arc is matched with the outer Zhou Shi of the upper roller, and the upper roller is rotatably arranged on the upper part of the rolling frame through an upper bearing seat. The utility model ensures the normal hot rolling process and ensures smooth hot rolling production; in the production process, the cooling water quantity is regulated according to the increase of the rolled piece quantity, so that the temperature difference between the inside and the outside of the roller is ensured to be small, and the periodic service life of the roller is prolonged.
Description
Technical Field
The utility model belongs to the technical field of metal heat treatment, and relates to a high-efficiency cooling roller mechanism.
Background
The production of pure nickel strip is characterized in that a vacuum smelting furnace is used for casting into a nickel ingot blank, after the surface planing treatment, the ingot blank is heated and hot rolled, in the hot rolling process, a self-made spray is used for cooling a hot roller, but because the temperature of a rolled piece is high, heat can be transferred to the hot roller, the external heat and internal heat expansion coefficients of the hot roller are different, so that the surface of the roller is cracked seriously, even the crack blocks burst, the service life of the roller and the appearance quality of the hot rolled blank are influenced, and the hot rolled blank is scrapped seriously.
Disclosure of Invention
The utility model aims to provide a high-efficiency cooling roller mechanism which can solve the problems and ensure the normal hot rolling process so as to ensure smooth hot rolling production; in the production process, the cooling water quantity is regulated according to the increase of the rolled piece quantity, so that the temperature difference between the inside and the outside of the roller is ensured to be small, and the periodic service life of the roller is prolonged.
According to the technical scheme provided by the utility model: the high-efficiency cooling roller mechanism comprises a roller frame, wherein an upper roller and a lower roller are arranged in the roller frame from top to bottom, a roller area is arranged between the upper roller and the lower roller, a water tank is tightly attached to the upper part of the upper roller, and a cooling water spray pipe is arranged above the water tank; the water tank is of a frame structure and comprises laminating plates, wherein the laminating plates are symmetrically arranged, and two ends of each laminating plate are connected through surrounding baffles; the bonding plate and the surrounding baffle plate enclose a water storage area; the bottom of the bonding plate is provided with an arc, and the arc is matched with the outer Zhou Shi of the upper roller.
As a further improvement of the utility model, the upper part of the rolling frame is rotatably provided with an upper roller through an upper bearing seat.
As a further improvement of the utility model, the lower part of the rolling frame is rotatably provided with a lower roller through a lower bearing seat.
As a further improvement of the utility model, one end of the upper roller extends out of the upper bearing seat to be connected with an upper driving device, and the upper driving device is a speed reducer or a motor.
As a further improvement of the utility model, one end of the lower roller extends out of the lower bearing seat to be connected with a lower driving device, and the lower driving device is a speed reducer or a motor.
As a further improvement of the utility model, the water tank is made of an elastic material.
As a further improvement of the utility model, the water tank is made of wood material.
As a further improvement of the utility model, a cooling water spray pipe is arranged on the rolling frame, one end of the cooling water spray pipe is connected with a water source through a water valve, the other end of the cooling water spray pipe is closed, a hollow structure is arranged between the two ends, and a water outlet hole is formed.
As a further improvement of the utility model, two sides of the water tank are provided with limiting frames.
The application has the positive progress effects that:
1. The utility model ensures the normal hot rolling process and ensures smooth hot rolling production; in the production process, the cooling water quantity is regulated according to the increase of the rolled piece quantity, so that the temperature difference between the inside and the outside of the roller is ensured to be small, and the periodic service life of the roller is prolonged.
2. The water tank has a simple structure, is convenient to install and install, does not need adjustment, and is time-saving and durable; the practicability is strong.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the upper roll and the water tank of the present utility model.
In fig. 1-2, the device comprises an upper roller 1, a cooling water spray pipe 2, a water tank 3, a limiting frame 4 and the like.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "include" and "have," and the like, mean that other content not already listed may be "included" and "provided" in addition to those already listed in "include" and "provided; for example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements not expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Due to the drawing angle problem, some parts may not be drawn, but the positions and connection relations of the parts may be understood according to the text expression part.
As shown in fig. 1, the utility model relates to a high-efficiency cooling roller mechanism, which comprises a roller frame 6, wherein an upper roller 1 and a lower roller 7 are arranged in the roller frame 6 from top to bottom, a roller area 8 is arranged between the upper roller 1 and the lower roller 7, a water tank 3 is tightly arranged at the upper part of the upper roller 1, and a cooling water spray pipe 2 is arranged above the water tank 3.
The upper part of the rolling frame 6 is rotatably provided with the upper roller 1 through an upper bearing pedestal 5. The lower part of the rolling frame 6 is rotatably provided with a lower roller 7 through a lower bearing seat.
One end of the upper roller 1 extends out of the upper bearing seat 5 and is connected with an upper driving device. One end of the lower roller 7 extends out of the lower bearing seat and is connected with a lower driving device.
The upper driving device and the lower driving device are speed reducers or motors.
As shown in fig. 2, the water tank 3 has a frame structure and comprises a laminating plate, wherein the laminating plate is symmetrically arranged, and two ends of the laminating plate are connected through surrounding baffles. The adhesive plate and the surrounding baffle plate enclose a water storage area.
In order to prevent scratching of the upper roll 1, the water tank 3 is made of a wooden material.
The bottom of the bonding plate is provided with an arc, and the arc is matched with the periphery of the upper roller 1.
The cooling water spray pipe 2 is arranged on the rolling frame 6, one end of the cooling water spray pipe 2 is connected with a water source through a water valve, the other end is closed, a hollow structure is arranged between the two ends, and a water outlet hole is formed.
Limiting frames 4 are arranged on two sides of the water tank 3 to prevent the water tank from moving.
The working process of the utility model is as follows:
Before hot rolling starts, starting a hot rolling mill to operate for 3-5 minutes, then sending a command of pulling out a heated nickel ingot from a heating furnace, simultaneously starting a water valve of a cooling water spray pipe 2, and when hot rolling starts, the water quantity is slightly smaller, cooling water is sprayed on the upper surface of an upper roller 1 to cool the roller, and simultaneously the cooling water is flushed into a water tank 3, wherein the water tank 3 stores the cooling water, and the time of cooling the roller is prolonged; when the hot rolling mill rolls reciprocally, the hot roller 1 rotates clockwise or anticlockwise, water in the water tank 3 flows out along the cambered surface of the periphery of the upper roller 1 and is tightly attached to the upper roller 1 to cool the hot roller, so that cooling water cannot splash on a hot rolled piece, the upper roller 1 is ensured to be cooled evenly, and the hot rolled piece can be produced under the condition of meeting the process.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.
Claims (9)
1. The efficient cooling roller mechanism is characterized by comprising a roller frame (6), wherein an upper roller (1) and a lower roller (7) are arranged in the roller frame (6) from top to bottom, a roller area (8) is arranged between the upper roller (1) and the lower roller (7), a water tank (3) is tightly arranged at the upper part of the upper roller (1), and a cooling water spray pipe (2) is arranged above the water tank (3); the water tank (3) is of a frame structure and comprises laminating plates, wherein the laminating plates are symmetrically arranged, and two ends of each laminating plate are connected through surrounding baffles; the bonding plate and the surrounding baffle plate enclose a water storage area; the bottom of the bonding plate is provided with an arc which is matched with the outer Zhou Shi of the upper roller (1).
2. A high efficiency cooling roll mechanism as claimed in claim 1, characterized in that the upper part of the roll stand (6) is rotatably mounted to the upper roll (1) via an upper bearing housing (5).
3. A high efficiency cooling roll mechanism as claimed in claim 1, characterized in that the lower part of the roll stand (6) is rotatably mounted with a lower roll (7) by means of a lower bearing housing.
4. The efficient cooling roller mechanism as claimed in claim 1, wherein one end of the upper roller (1) extends out of the upper bearing seat (5) to be connected with an upper driving device, and the upper driving device is a speed reducer or a motor.
5. The high-efficiency cooling roller mechanism as claimed in claim 1, wherein one end of the lower roller (7) extends out of the lower bearing seat to be connected with a lower driving device, and the lower driving device is a speed reducer or a motor.
6. An efficient cooling roll mechanism as claimed in claim 1, characterized in that the water tank (3) is made of an elastic material.
7. The high-efficiency cooling roller mechanism as claimed in claim 6, wherein the water tank (3) is made of wood material.
8. The efficient cooling roller mechanism as claimed in claim 1, wherein the cooling water spray pipe (2) is installed on the roller frame (6), one end of the cooling water spray pipe (2) is connected with a water source through a water valve, the other end is closed, and a hollow structure is arranged between the two ends and provided with a water outlet.
9. The efficient cooling roller mechanism as claimed in claim 1, wherein the two sides of the water tank (3) are provided with limiting frames (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176514.3U CN221046935U (en) | 2023-05-16 | 2023-05-16 | Efficient cooling roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176514.3U CN221046935U (en) | 2023-05-16 | 2023-05-16 | Efficient cooling roller mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221046935U true CN221046935U (en) | 2024-05-31 |
Family
ID=91202685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176514.3U Active CN221046935U (en) | 2023-05-16 | 2023-05-16 | Efficient cooling roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221046935U (en) |
-
2023
- 2023-05-16 CN CN202321176514.3U patent/CN221046935U/en active Active
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