CN216679559U - Multi-section rolling mill - Google Patents
Multi-section rolling mill Download PDFInfo
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- CN216679559U CN216679559U CN202123013963.XU CN202123013963U CN216679559U CN 216679559 U CN216679559 U CN 216679559U CN 202123013963 U CN202123013963 U CN 202123013963U CN 216679559 U CN216679559 U CN 216679559U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a multi-section rolling mill, which comprises a roughing mill group and a finishing mill group; the finishing mill group comprises finishing mill boxes arranged side by side; a roller water cooling device is arranged in the finish rolling machine box; a water discharging part is arranged at the bottom of the finish rolling machine box; the water discharging part is communicated with a cooling water pool arranged below the finish rolling machine box; magnetic suction filtering parts are arranged in the cooling water pool in parallel corresponding to the finish rolling machine boxes; the cooling water pool is also connected with a circulating water pool; and the circulating water tank is connected with the roller water cooling device. The utility model has the beneficial effects that: the problems of recovery treatment of cooling water and low cooling efficiency in a rolling mill are solved.
Description
Technical Field
The utility model relates to the technical field of steel rolling equipment, in particular to a multi-section steel rolling mill.
Background
The roller cooling device of the steel rolling production line is a key device for ensuring the service life of the roller, and the device plays a role in cooling the surface of the roller, prolonging the service life of the roller and ensuring the product quality. At present, the mainstream design scheme for cooling the domestic roller is that a water pipe is respectively arranged at an upper roller and a lower roller at the outlet side of a rolling mill, the water pipe is communicated with a wide rectangular iron box, the rectangular iron box is aligned with the position of the surface of the roller to drill holes, and the surface of the roller is sprayed with water to achieve the cooling purpose, but the direction and the angle of the sprayed water are always fixed and unchanged, the spraying position cannot be flexibly changed and adjusted according to needs, and the problem of lower cooling efficiency is caused; along with the spraying of cooling water, can produce the cooling water that carries iron fillings in a large number, for making these cooling waters obtain abundant use, the prior art adopts multistage method of depositing to use the cooling water after depositing debris such as iron fillings usually, debris such as iron fillings then are treated as mud, often can cause a large amount of wastes of iron fillings like this, cause mud subsequent processing complicated, simultaneously because sedimentation tank simple structure, need the manual work to salvage the precipitate after mud reaches certain thickness, cause the problem of a large amount of wastes of manpower resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of recovery treatment of cooling water and low cooling efficiency in a rolling mill, and provides a multi-section rolling mill.
The purpose of the utility model is realized by the following technical scheme: a multi-section rolling mill comprises a roughing mill group and a finishing mill group; the finishing mill group comprises finishing mill boxes arranged side by side; a roller water cooling device is arranged in the finish rolling machine box; a water discharging part is arranged at the bottom of the finish rolling machine box; the water discharging part is communicated with a cooling water pool arranged below the finish rolling machine box; magnetic suction filtering parts are arranged in the cooling water pool in parallel corresponding to the finish rolling machine boxes; the cooling water pool is also connected with a circulating water pool; the circulating water tank is connected with the roller water cooling device;
furthermore, partition plates are arranged in the cooling water pool at intervals; the partition plate divides the cooling water pool into a plurality of installation cavities which are arranged side by side; the magnetic suction filter part is arranged in the mounting cavity;
furthermore, the magnetic suction filter part comprises a first magnetic suction plate, a second magnetic suction plate, a first filter plate and a second filter plate; the first filter plate and the second filter plate are relatively and fixedly arranged on two side walls of the installation cavity; the first magnetic attraction plate and the second magnetic attraction plate are hinged with each other, and the first magnetic attraction plate and the second magnetic attraction plate form an inverted V shape; the lower end of the first magnetic attraction plate is connected with the first filter plate; the lower end of the second magnetic suction plate is connected with a second filter plate;
furthermore, a first bulge extends downwards from the lower end of the first magnetic attraction plate; a first clamping groove is formed in the surface of the first filter plate corresponding to the first bulge; a second bulge extends downwards from the lower end of the second magnetic attraction plate; a second clamping groove is formed in the surface of the second filter plate corresponding to the second protrusion;
furthermore, a first splicing piece extends from the edge of one side of the first filter plate, which is far away from the side wall of the installation cavity; a second splicing piece extends from the edge of one side of the second filter plate, which is far away from the side wall of the mounting cavity;
further, the roller water cooling device comprises a cooling main pipe, a first cooling pipe and a second cooling pipe; the first cooling pipe and the second cooling pipe are respectively connected with a cooling main pipe; the first cooling pipe rotates around the roller on one side; the second cooling pipe rotates around the roller on the other side;
furthermore, an F-shaped branch pipe is arranged on the cooling main pipe; the first cooling pipe and the second cooling pipe are respectively connected with the F-shaped branch pipe through flexible hoses;
further, a first arc-shaped support is arranged on the periphery of the first cooling pipe; a first through groove for the flexible hose to pass through is formed in the first arc-shaped support; two sides of the first through groove are provided with first sliding rails; two sides of the first cooling pipe are provided with first pulleys corresponding to the first sliding rails;
further, a second arc-shaped support is arranged on the periphery of the second cooling pipe; a second through groove for the flexible hose to pass through is formed in the second arc-shaped support; second sliding rails are arranged on two sides of the second through groove; two sides of the second cooling pipe are provided with second pulleys corresponding to the second slide rails;
a first limiting groove is arranged on two sides of the first sliding rail at intervals; the first limiting groove is magnetically adsorbed with the first pulley; second limiting grooves are formed in the two sides of the second sliding rail at intervals; the second limiting groove is magnetically adsorbed with the second pulley.
The utility model has the following advantages:
1. the roll water cooling devices are arranged in the finish rolling machine boxes which are arranged side by side, so that the effective cooling of the rolls is facilitated, and the cooling effect is improved;
2. a water discharging part is arranged at the bottom of the finish rolling machine box, cooling water carrying scrap iron generated in the finish rolling machine box is discharged to a cooling water pool below through the water discharging part, and the cooling water pool is treated to be beneficial to recycling;
3. the magnetic suction filtering part is arranged in the cooling water pool corresponding to the finish rolling machine box, so that the iron chips and impurities in the cooling water can be effectively filtered and separated, and the problems of difficult cleaning and difficult reutilization caused by deposition at the bottom of the cooling water pool can be avoided;
4. the cooling water pool is also communicated with a circulating water pool, a refrigerating mechanism can be arranged in the circulating water pool to reduce the water temperature to a proper temperature, and the circulating water pool is communicated with the roller water cooling device again, so that the circulating water spray cooling is realized, and the utilization efficiency of cooling water is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a cooling water pool.
Fig. 3 is a schematic view of the installation structure of the magnetic filter unit.
Fig. 4 is a schematic structural view of the roll water-cooling apparatus in a use state.
FIG. 5 is a schematic view showing another structure of the roll water-cooling apparatus in use.
Fig. 6 is a schematic structural view of the first arc-shaped bracket.
Fig. 7 is a structural schematic diagram of a second arc-shaped bracket.
In the figure: 1. a finish rolling machine box; 2. a water discharge section; 3. a cooling water pool; 4. a magnetic suction filter part; 401. a first magnetic attraction plate; 402. a second magnetic attraction plate; 403. a first filter plate; 404. a second filter plate; 5. a circulating water tank; 6. a roll water cooling device; 601. a cooling manifold; 602. a first cooling pipe; 603. a second cooling pipe; an F-shaped branch pipe; 605. a flexible hose; 7. a partition plate; 8. a mounting cavity; 9. a first protrusion; 10. a first card slot; 11. a second protrusion; 12. a second card slot; 13. a first splice; 14. a second splice; 15. a first arcuate bracket; 16. a second arcuate bracket; 17. a first through groove; 18. a second announcement; 19. a first slide rail; 20. a second slide rail; 21. a first limit groove; 22. a second limit groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1: as shown in fig. 1 to 7, a multi-segment rolling mill includes a roughing mill group and a finishing mill group; the finishing mill group comprises finishing mill boxes 1 which are arranged side by side; a roller water cooling device 6 is arranged in the finish rolling machine box 1; the bottom of the finish rolling machine box 1 is provided with a water discharging part 2; the water discharging part 2 leads to a cooling water pool 3 arranged below the finish rolling machine box 1; a magnetic suction filter part 4 is arranged in the cooling water tank 3 in parallel corresponding to the finish rolling machine box 1; the cooling water pool 3 is also connected with a circulating water pool 5; the circulating water tank 5 is connected with a roller water cooling device 6; in the embodiment, the rough rolling mill group adopts a conventional commercially available structure and adopts a conventional layout and connection mode with the finishing rolling mill group; in this embodiment, the plurality of finishing mill boxes 1 are of a conventional commercially available structure and are connected with one another in a conventional manner, and any one of reasonable connection manners can be selected as required; in the embodiment, the drainage part 2 adopts a conventional drainage pipe structure and is connected with the bottom of the finish rolling machine box 1 in a conventional manner; in this implementation private, the circulating water tank 5 can be provided with conventional refrigerating plant as required, also can be connected to conventional water pipeline as required to add cooling water.
The roll water cooling devices 6 are arranged in the finish rolling machine boxes 1 which are arranged side by side, so that the rolls can be effectively cooled, and the cooling effect can be improved; a water discharging part 2 is arranged at the bottom of the finish rolling machine box 1, cooling water carrying scrap iron generated in the finish rolling machine box 1 is discharged to a cooling water pool 3 below through the water discharging part 2, and the cooling water pool 3 is treated to be beneficial to recycling; the magnetic suction filtering part 4 arranged in the cooling water tank 3 corresponding to the finish rolling machine box 1 is beneficial to effectively filtering and separating scrap iron and impurities in the cooling water, and is beneficial to avoiding the problems of difficult cleaning and difficult reutilization caused by deposition at the bottom of the cooling water tank 3; the cooling water tank 3 is also communicated with a circulating water tank 5, a refrigerating mechanism can be arranged in the circulating water tank 5 to reduce the water temperature to a proper temperature, and the water is led to the roller water cooling device 6 again, so that the circulating water spraying cooling is realized, and the utilization efficiency of cooling water is improved.
The cooling water pool 3 is internally provided with partition plates 7 at intervals; the partition plate 7 divides the cooling water pool 3 into a plurality of installation cavities 8 which are arranged side by side; the magnetic suction filter part 4 is arranged in the installation cavity 8; in this embodiment, the partition 7 is made of a conventional material with a certain mechanical strength, and any reasonable material and a fixed connection mode with the side wall of the cooling water pool 3 can be selected according to needs; in the embodiment, the lower end of the partition plate 7 is not connected with the bottom of the cooling water pool 3, so that the installation cavities 8 can be communicated from the bottom; in this embodiment, the installation cavity 8 is favorable to installing the magnetic suction filter part 4, and is favorable to improving the stability of the structure.
The magnetic suction filter part 4 comprises a first magnetic suction plate 401, a second magnetic suction plate 402, a first filter plate 403 and a second filter plate 404; the first filter plate 403 and the second filter plate 404 are relatively and fixedly arranged on two side walls of the installation cavity 8; the first magnetic suction plate 401 and the second magnetic suction plate 402 are hinged to each other, and the first magnetic suction plate 401 and the second magnetic suction plate 402 form an inverted V shape; the lower end of the first magnetic attraction plate 401 is connected with a first filter plate 403; the lower end of the second magnetic attraction plate 402 is connected with a second filter plate 404; in this embodiment, the first magnetic attraction plate 401 and the second magnetic attraction plate 402 are both made of a conventional material having a certain mechanical strength and a certain magnetic attraction strength and are both capable of attracting iron filings, in this embodiment, the first magnetic attraction plate 401 and the second magnetic attraction plate 402 are hinged by a conventional commercially available hinged connector, and a reasonable hinged connector can be used as needed, for example, a hinged connector which can fix an angle after rotation, in this embodiment, the first filter plate 403 and the second filter plate 404 are both made of a conventional material having a certain mechanical strength, any reasonable material can be selected as needed, and the aperture, the number and the distribution density of the filter holes on the first filter plate 403 and the second filter plate 404 can be reasonably set as needed; in this embodiment, after the first magnetic attraction plate 401 and the second magnetic attraction plate 402 are connected in an articulated manner, the articulated connection is toward the drainage portion 2, the cooling water flows to the bottom through the first magnetic attraction plate 401 and the second magnetic attraction plate 402 which are inclined, and the iron chips stay on the surface of the first magnetic attraction plate 401 and the second magnetic attraction plate 402, so that the inclined surface is formed, the flow path is favorably extended, and the adsorption effect is favorably improved. When the cooling water flows to the first filter plate 403 and the second filter plate 404, the cooling water passes through the first filter plate 403 and the second filter plate 404, and solid impurities are intercepted on the surfaces of the first filter plate 403 and the second filter plate 404, which is beneficial to improving the filtration of nonmagnetic solid impurities and the precipitation effect of the cooling water. In this embodiment, first magnetic attraction board 401 and second magnetic attraction board 402 are articulated each other, are favorable to adjusting the contained angle between them to adjust the inclination on absorption iron fillings inclined plane, be favorable to adapting to as required with the different cooling water yield.
A first bulge 9 extends downwards from the lower end of the first magnetic attraction plate 401; a first clamping groove 10 is formed in the surface of the first filter plate 403 corresponding to the first protrusion 9; a second protrusion 11 extends downwards from the lower end of the second magnetic attraction plate 402; a second clamping groove 12 is formed in the surface of the second filter plate 404 corresponding to the second protrusion 11; in this embodiment, first arch 9 and second arch 11 all adopt the conventional material that has certain mechanical strength to make, reasonable material as required, in this embodiment, first magnetism suction disc 401 is through the block effect of first arch 9 and first draw-in groove 10, with first filter plate 403 surface swing joint, second magnetism suction disc 402 is through the block effect of second arch 11 and second draw-in groove 12, with second filter plate 404 surface swing joint, be favorable to improving the convenience when installing first magnetism suction disc 401 and second magnetism suction disc 402, be favorable to improving the stability that first magnetism suction disc 401 and second magnetism suction disc 402 become the contained angle structure, after using for a period, be favorable to pulling down first magnetism suction disc 401 and second magnetism suction disc 402, clear up the attached sweeps on the surface, be favorable to improving the efficiency of retrieving iron fillings.
A first splicing piece 13 extends from the edge of one side of the first filter plate 403 away from the side wall of the installation cavity 8; a second splicing piece 14 extends from the edge of one side of the second filter plate 404 away from the side wall of the installation cavity 8; in this embodiment, the first filter plate 403 can be spliced and detached by the first splicing piece 13 to realize the change of the length, and the second filter plate 404 can also be spliced and detached by the second splicing piece 14 to realize the change of the length so as to adapt to different length requirements, thereby adapting to the first magnetic attraction plate 401 and the second magnetic attraction plate 402 with different inclination angles; in this embodiment, the first splicing member 13 and the second splicing member 14 are spliced by a bolt, a nut, and the like.
The roller water cooling device 6 comprises a cooling header pipe 601, a first cooling pipe 602 and a second cooling pipe 603; the first cooling pipe 602 and the second cooling pipe 603 are respectively connected with a cooling manifold 601; the first cooling pipe 602 rotates around a side roller; the second cooling pipe 603 rotates around the roller on the other side; in this embodiment, the cooling header pipe 601, the first cooling pipe 602, and the second cooling pipe 603 are all made of conventional materials with certain mechanical strength, and can be made of reasonable materials as required; in this embodiment, the first cooling pipe 602 and the second cooling pipe 603 are both provided with atomizing nozzles, and any reasonable nozzle structure and suitable installation mode can be selected as required; in this embodiment, the first cooling pipe 602 rotates around the roller on one side, and the second cooling pipe 603 rotates around the roller on the other side, so that the water spraying position can be flexibly adjusted as required, the cooling requirements of different types can be adapted as required, and the cooling effect can be improved.
An F-shaped branch pipe 604 is arranged on the cooling header pipe 601; the first cooling pipe 602 and the second cooling pipe 603 are respectively connected with an F-shaped branch pipe 604 through a telescopic hose 605; in this embodiment, the F-branch 604 is connected to the cooling main 601 and the flexible hose 605 by conventional connection methods and conventional commercial structures; in this embodiment, the flexible hose 605 is made of a conventional material having a certain mechanical and elastic deformation force, and any reasonable material can be selected according to the requirement; in this embodiment, the extensible hose 605 facilitates the flexible position change of the first cooling pipe 602 and the second cooling pipe 603, and the extensible hose 605, the first cooling pipe 602 and the second cooling pipe 603 are all connected in a conventional manner, and a reasonable connection member can be selected as needed.
A first arc-shaped bracket 15 is arranged on the periphery of the first cooling pipe 602; a first through groove 17 for the flexible hose 605 to pass through is formed in the first arc-shaped support 15; two sides of the first through groove 17 are provided with first sliding rails 19; two sides of the first cooling pipe 602 are provided with first pulleys corresponding to the first slide rails 19; in this embodiment, the first arc-shaped support 15 and the second house-type support are both made of conventional materials with certain mechanical strength, and can be installed at appropriate positions in the finishing mill box 1 according to reasonable materials required; in this embodiment, the flexible hose 605 passes through the first through groove 17 to be connected to the first cooling pipe 602, and the first slide rail 19 facilitates the first slide rail 19 on the first cooling pipe 602 and the first arc-shaped bracket 15 to slide in the rail direction, which facilitates the adjustment of the position of the first cooling pipe 602; in this embodiment, the first slide rail 19 and the first pulley are both made of conventional materials with certain mechanical strength, and can be made of reasonable materials and have suitable structures and connection modes as required.
A second arc-shaped bracket 16 is arranged on the periphery of the second cooling pipe 603; a second through groove for the flexible hose 605 to pass through is formed in the second arc-shaped support 16; two sides of the second through groove are provided with second sliding rails 20; two sides of the second cooling pipe 603 are provided with second pulleys corresponding to the second slide rails 20; in this embodiment, the second arc bracket 16 and the first arc bracket 15 have the same principle.
Two sides of the first slide rail 19 are provided with first limit grooves 21 at intervals; the first limiting groove 21 is magnetically adsorbed with the first pulley; two sides of the second slide rail 20 are provided with second limiting grooves 22 at intervals; the second limiting groove 22 is magnetically adsorbed with the second pulley; in this embodiment, the number and the arrangement positions of the first limiting grooves 21 can be reasonably arranged as required, the second limiting grooves 22 are similar, the adsorption of the first pulley and the first limiting grooves 21 is announced, the first pulley is favorably clamped in the first limiting grooves 21, the position of the first cooling pipe 602 is favorably fixed after the position of the first cooling pipe 602 is adjusted, the first cooling pipe can be used for a long time after once adjustment is completed, and the second limiting grooves 22 are similar; in this embodiment, the first limiting groove 21 and the second limiting groove 22 are made of materials with certain mechanical strength and are made of adsorbing materials with magnetic strength, and have suitable adsorption strength for the first pulley and the second pulley, when the position needs to be moved from the first limiting groove 21, the first cooling pipe 602 is pulled out by a suitable distance from the first limiting groove 21, and then the first cooling pipe is clamped into the first slide rail 19 to continue to slide, which is favorable for improving the convenience of position adjustment, and the action principle of the second limiting groove 22 is the same.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (10)
1. A multi-section rolling mill comprises a roughing mill group and a finishing mill group; the method is characterized in that: the finishing mill group comprises finishing mill boxes arranged side by side; a roller water cooling device is arranged in the finish rolling machine box; a water discharging part is arranged at the bottom of the finish rolling machine box; the water discharging part is communicated with a cooling water pool arranged below the finish rolling machine box; magnetic suction filtering parts are arranged in the cooling water tank side by side corresponding to the finish rolling machine boxes; the cooling water pool is also connected with a circulating water pool; and the circulating water tank is connected with the roller water cooling device.
2. The multi-segment rolling mill of claim 1, wherein: partition plates are arranged in the cooling water pool at intervals; the partition plate divides the cooling water pool into a plurality of installation cavities which are arranged side by side; the filtering part is arranged in the installation cavity.
3. The multi-segment rolling mill of claim 2, wherein: the magnetic suction filter part comprises a first magnetic suction plate, a second magnetic suction plate, a first filter plate and a second filter plate; the first filter plate and the second filter plate are relatively and fixedly arranged on two side walls of the installation cavity; the first magnetic attraction plate and the second magnetic attraction plate are hinged with each other, and the first magnetic attraction plate and the second magnetic attraction plate form an inverted V shape; the lower end of the first magnetic suction plate is connected with a first filter plate; the lower end of the second magnetic attraction plate is connected with the second filter plate.
4. The multi-strand rolling mill of claim 3, wherein: a first bulge extends downwards from the lower end of the first magnetic attraction plate; a first clamping groove is formed in the surface of the first filter plate corresponding to the first bulge; a second bulge extends downwards from the lower end of the second magnetic attraction plate; and a second clamping groove is formed in the surface of the second filter plate corresponding to the second bulge.
5. The multi-strand rolling mill of claim 4, wherein: a first splicing piece extends from the edge of one side of the first filter plate, which is far away from the side wall of the mounting cavity; and a second splicing piece extends from the edge of one side of the second filter plate, which is far away from the side wall of the mounting cavity.
6. The multi-segment rolling mill of claim 1, wherein: the roller water cooling device comprises a cooling main pipe, a first cooling pipe and a second cooling pipe; the first cooling pipe and the second cooling pipe are respectively connected with a cooling main pipe; the first cooling pipe rotates around the roller on one side; the second cooling pipe rotates around the roller on the other side.
7. The multi-segment rolling mill of claim 6, wherein: the cooling main pipe is provided with an F-shaped branch pipe; the first cooling pipe and the second cooling pipe are respectively connected with the F-shaped branch pipe through flexible hoses.
8. The multi-strand rolling mill of claim 7, wherein: a first arc-shaped bracket is arranged on the periphery of the first cooling pipe; a first through groove for the flexible hose to pass through is formed in the first arc-shaped support; two sides of the first through groove are provided with first sliding rails; and first pulleys are arranged on two sides of the first cooling pipe corresponding to the first sliding rails.
9. The multi-segment rolling mill of claim 8, wherein: a second arc-shaped support is arranged on the periphery of the second cooling pipe; a second through groove for the flexible hose to pass through is formed in the second arc-shaped support; second sliding rails are arranged on two sides of the second through groove; and second pulleys are arranged on two sides of the second cooling pipe corresponding to the second slide rails.
10. The multi-segment rolling mill of claim 8, wherein: a second arc-shaped support is arranged on the periphery of the second cooling pipe; a second through groove for the telescopic hose to pass through is formed in the second arc-shaped support; second sliding rails are arranged on two sides of the second through groove; and second pulleys are arranged on two sides of the second cooling pipe corresponding to the second slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013963.XU CN216679559U (en) | 2021-12-02 | 2021-12-02 | Multi-section rolling mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013963.XU CN216679559U (en) | 2021-12-02 | 2021-12-02 | Multi-section rolling mill |
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| CN216679559U true CN216679559U (en) | 2022-06-07 |
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| CN202123013963.XU Active CN216679559U (en) | 2021-12-02 | 2021-12-02 | Multi-section rolling mill |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976631A (en) * | 2021-12-02 | 2022-01-28 | 四川都钢钢铁集团股份有限公司 | Multi-section rolling mill |
| CN113976631B (en) * | 2021-12-02 | 2024-11-08 | 四川都钢钢铁集团股份有限公司 | Multi-section rolling mill |
-
2021
- 2021-12-02 CN CN202123013963.XU patent/CN216679559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976631A (en) * | 2021-12-02 | 2022-01-28 | 四川都钢钢铁集团股份有限公司 | Multi-section rolling mill |
| CN113976631B (en) * | 2021-12-02 | 2024-11-08 | 四川都钢钢铁集团股份有限公司 | Multi-section rolling mill |
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