CN220092525U - Improved finish rolling vertical roller mill - Google Patents
Improved finish rolling vertical roller mill Download PDFInfo
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- CN220092525U CN220092525U CN202320560337.2U CN202320560337U CN220092525U CN 220092525 U CN220092525 U CN 220092525U CN 202320560337 U CN202320560337 U CN 202320560337U CN 220092525 U CN220092525 U CN 220092525U
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- vertical roller
- roller
- finish rolling
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- 238000005096 rolling process Methods 0.000 title claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 241001417935 Platycephalidae Species 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an improved finish rolling vertical roller mill, which belongs to the technical field of rolling mills and comprises a mill body, a support base and a rolling assembly, wherein the mill body is arranged on the support base, the rolling assembly is arranged on the mill body and comprises a vertically arranged roller and a horizontally arranged vertical roller, the roller is vertically arranged above the vertical roller, and the outer circumference of the vertical roller is a plane. The beneficial effects of the utility model are as follows: when the finishing mill runs, the rolled piece horizontally passes through the rolling channel between the rollers arranged up and down, and is fully rolled under the action of the vertical rollers at the two sides, so that the operation is simple, the processing efficiency is good, the production cost is low, and meanwhile, the plane vertical roller is used for replacing the original concave vertical roller, so that the processing effect can be further improved.
Description
Technical Field
The utility model relates to the technical field of rolling mills, in particular to an improved finish rolling vertical roller mill.
Background
The rolling mill is equipment for realizing metal rolling process, and is mainly equipment for finishing the whole process of rolled material production, and the common rolling mill mainly comprises a roller, a frame, a roller spacing adjusting device, a roller temperature adjusting device, a transmission device, a lubrication system, a control system, a roller detaching device and the like.
In the normal production process of the section steel, the section steel is required to be rolled by a finishing mill group after being subjected to rough rolling reciprocation, most production lines are required to be subjected to rough rolling 9 times and then enter a rolled piece for head cutting, so that the rolled piece accurately and stably enters a follow-up finishing mill group according to a given direction and state, and in the section steel production line, a first finishing mill group is always in a two-roller mode.
In the prior art, steel billets need to be rolled back and forth through a roughing mill and have a plurality of rolling times, the total time of rolling of the steel billets is long under the influence of the rough rolling rhythm, the overall production efficiency is low, the finishing mill is inconvenient to clean, the self durability is also to be improved, meanwhile, the universal H-shaped steel finishing mill comprises a base and a press roll set arranged on the base, the press roll set is sequentially connected with a speed reducer and a first motor and comprises a first horizontal roller and a second horizontal roller, and a first vertical roller and a second vertical roller which are symmetrically arranged on two sides of the first horizontal roller and the second horizontal roller, a first concave portion and a second concave portion are respectively arranged on the roller body of the first vertical roller and the roller body of the second vertical roller, the outer portion of the vertical roller is concave, and the effect on production and processing is not high, and the durability and the practicability are to be improved.
Disclosure of Invention
In order to solve the problems that in the prior art, steel billets need to be rolled back and forth through a roughing mill and the rolling times are high, the total time of rolling the steel billets is long and is influenced by the rough rolling rhythm, the overall production efficiency is low, a finishing mill is inconvenient to clean, the durability of the finishing mill is also to be improved, and the like, the utility model provides an improved finish rolling vertical rolling mill, which comprises a mill body, a supporting base and a rolling assembly, wherein the mill body is arranged on the supporting base, the rolling assembly is arranged on the mill body, the rolling assembly comprises a vertically arranged roller and a horizontally arranged vertical roller, the roller is vertically arranged at the position above the vertical roller, and the outer circumference of the vertical roller is a plane.
Preferably, two vertical roller boxes are symmetrically arranged in the machine body, two vertical rollers are respectively arranged in the two vertical roller boxes through two vertical roller bearing seats, and the central shafts of the two vertical rollers are arranged in parallel.
Preferably, two horizontal bearing seats are arranged on the top of the machine body up and down, two rollers are respectively rotatably arranged in the two horizontal bearing seats, a rolling channel is formed between the two rollers, and two vertical rollers are respectively arranged on two sides of the rolling channel.
Preferably, hydraulic cylinders are respectively arranged on one sides of the two vertical roller boxes far away from the rolling channel, the two hydraulic cylinders are respectively arranged on the two fixing seats, and the two fixing seats are respectively arranged on the machine body.
Preferably, a plurality of screw-down screws are arranged at the top of the machine body above the horizontal bearing seat, and a coupler is arranged between the screw-down screws.
Preferably, two connection flat heads are respectively arranged on one sides of the two horizontal bearing seats, the two connection flat heads are connected to one side of the speed reducer through two connecting shafts, and the other side of the speed reducer is fixedly connected with the movable end of the driving motor.
Preferably, a reinforcing layer is arranged in the vertical roller, a wear-resistant layer is arranged on the surface of the vertical roller, and the wear-resistant layer is made of ceramic wear-resistant paint.
The reinforcing layer and the wear-resistant layer are respectively arranged inside and outside the vertical roller, so that the strength and the wear resistance of the vertical roller can be improved, and the service life of the vertical roller is further prolonged.
Preferably, the outer circumferences of the roller and the vertical roller are provided with high temperature resistant layers.
Preferably, a bearing plate is arranged in the support base, and the bearing plate is made of reinforced steel plates.
The bearing plate arranged in the base is supported by the bottom of the rolling mill, so that the whole compression resistance and shock absorption capacity of the rolling mill can be improved, the bearing capacity is greatly improved, and the base is prevented from being damaged due to the heavy pressure of the rolling mill.
Preferably, the bottom of the supporting base is provided with a plurality of wheels.
When the finishing mill runs, the mill level passes through the rolling channel between the rollers arranged up and down, and is fully rolled under the action of the vertical rollers at the two sides, so that the operation is simple, the processing efficiency is good, the production cost is low, and meanwhile, the plane vertical roller is used for replacing the original concave vertical roller, so that the processing effect can be further improved.
The beneficial effects are that:
the technical scheme of the utility model has the following beneficial effects:
(1) When the finishing mill runs, the rolled piece horizontally passes through the rolling channel between the rollers arranged up and down, and is fully rolled under the action of the vertical rollers at the two sides, so that the operation is simple, the processing efficiency is good, the production cost is low, and meanwhile, the plane vertical roller is used for replacing the original concave vertical roller, so that the processing effect can be further improved.
(2) The bearing plate arranged in the base is supported by the bottom of the rolling mill, so that the whole compression resistance and shock absorption capacity of the rolling mill can be improved, the bearing capacity is greatly improved, and the base is prevented from being damaged due to the heavy pressure of the rolling mill.
(3) The reinforcing layer and the wear-resistant layer are respectively arranged inside and outside the vertical roller, so that the strength and the wear resistance of the vertical roller can be improved, and the service life of the vertical roller is further prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall connection structure of the improved finish rolling edger mill of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the improved finish rolling vertical roll mill of the present utility model;
FIG. 3 is an internal construction view of a vertical roll on the improved finish rolling vertical roll mill of the present utility model;
FIG. 4 is a schematic view of a vertical roll on a modified finish rolling vertical roll mill according to the present utility model.
In the figure: 1. a body; 2. a support base; 3. a horizontal bearing seat; 4. a coupling; 5. pressing down the screw; 6. a roller; 7. a wheel; 8. a speed reducer; 9. a driving motor; 10. connecting the flat heads; 11. a fixing seat; 12. a vertical roller box; 13. a vertical roller; 14. a hydraulic cylinder; 15. a high temperature resistant layer; 16. a bearing plate; 17. a reinforcing layer; 18. and a wear-resistant layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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 some embodiments of the present utility model, but not all embodiments. Thus, the following detailed description of the embodiments of the utility model, as 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, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
When the finishing mill is operated, the rolled piece horizontally passes through the rolling channel between the rollers arranged up and down, and is fully rolled under the action of the vertical rollers at the two sides, so that the operation is simple, the processing efficiency is good, the production cost is low, and meanwhile, the plane vertical roller is used for replacing the original concave vertical roller, so that the processing effect can be further improved. The specific implementation mode is as follows:
as shown in fig. 1 to 4, an improved finish rolling vertical roller mill comprises a mill body 1, a support base 2 and a rolling assembly, wherein the mill body 1 is arranged on the support base 2, the rolling assembly is arranged on the mill body 1 and comprises a vertically arranged roller 6 and a horizontally arranged vertical roller 13, the roller 6 is vertically arranged at a position above the vertical roller 13, and the outer circumference of the vertical roller 13 is a plane. When the finishing mill runs, the rolled piece horizontally passes through the rolling channel between the rollers 6 arranged up and down, and is fully rolled under the cooperation of the vertical rollers 13 at the two sides, so that the operation is simple, the processing efficiency is good, the production cost is low, and meanwhile, the planar vertical rollers 13 replace the original concave vertical rollers 13, so that the processing effect can be further improved.
Two vertical roller boxes 12 are symmetrically arranged in the machine body 1, two vertical rollers 13 are respectively arranged in the two vertical roller boxes 12 through two vertical roller bearing seats, the central shafts of the two vertical rollers 13 are arranged in parallel, and the vertical rollers 13 are supported through the vertical roller boxes 12, so that the vertical rollers 13 can conveniently run in a rolling mill.
Two horizontal bearing seats 3 are arranged on the top of the machine body 1 up and down, two rollers 6 are respectively and rotatably arranged in the two horizontal bearing seats 3, a rolling channel is formed between the two rollers 6, two vertical rollers 13 are respectively arranged on two sides of the rolling channel, a rolled piece can conveniently pass through the rolling channel and be rolled under the action of the upper roller 6 and the lower roller 6, and the vertical rollers 13 on the two sides assist.
The side of two edger roll casees 12 that keep away from rolling passageway is provided with pneumatic cylinder 14 respectively, and two pneumatic cylinders 14 are installed respectively on two fixing bases 11, and two fixing bases 11 all set up on organism 1, through pneumatic cylinder 14, can lock edger roll casees 12 when the rolling mill operates, avoid edger roll 13 to rock.
The top of organism 1 is located the position department of horizontal bearing frame 3 top and is provided with a plurality of screw down 5, is provided with shaft coupling 4 between a plurality of screw down 5, through screw down 4 and shaft coupling 5, can adjust the upper and lower interval of counter roll horizontal bearing frame 3 to make the interval of roll 6 and the rolled piece of multiple thickness match.
One side of each horizontal bearing seat 3 is provided with two connecting flat heads 10, each connecting flat head 10 is connected to one side of a speed reducer 8 through two connecting shafts, the other side of the speed reducer 8 is fixedly connected with the movable end of a driving motor 9, and the roller 6 is driven by the driving motor 9 and the speed reducer 8, so that the rolling mill can run at a high speed.
The inside of the vertical roller 13 is provided with the reinforcing layer 17, the surface of the vertical roller 13 is provided with the wear-resistant layer 18, the wear-resistant layer 18 is made of ceramic wear-resistant paint, and the reinforcing layer 17 and the wear-resistant layer 18 are respectively arranged inside and outside the vertical roller, so that the strength and the wear resistance of the vertical roller 13 can be improved, and the service life of the vertical roller is further prolonged.
The high temperature resistant layer 15 is arranged on the outer circumferences of the roller 6 and the vertical roller 13, and the high temperature resistant capability of the roller 6 and the vertical roller 13 can be improved through the high temperature resistant layer 15, so that excessive loss generated when high temperature rolling parts pass is avoided.
The inside of supporting base 2 is provided with bearing plate 16, and the material of bearing plate 16 is the reinforce steel sheet, through the bearing plate 16 that sets up in rolling mill bottom sprag base 2, can improve the whole compressive damping capacity of rolling mill, improves bearing capacity greatly, avoids the weight of rolling mill to lead to supporting base 2 to damage.
The bottom of the supporting base 2 is provided with a plurality of wheels 7, which can facilitate the movement of the rolling mill.
Working principle: the top of the rolling mill is supported by the supporting base, the bearing plate arranged in the supporting base can improve the whole compression resistance and shock absorption capacity of the rolling mill, the bearing capacity is greatly improved, the damage to the base caused by the heavy pressure of the rolling mill is avoided, the driving motor and the speed reducer control the rolling mill to operate, when the finishing mill operates, the rolled piece level passes through the rolling channel between the rollers arranged up and down and is fully rolled under the action of the vertical rollers on the two sides, meanwhile, the plane vertical rollers are used for replacing the original concave vertical rollers, the processing effect can be further improved, the reinforcing layer and the wear-resisting layer are respectively arranged inside and outside the vertical rollers, the strength and the wear resistance of the vertical rollers can be improved, and the durability of the vertical rollers is further improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides an improved generation finish rolling edger mill, its characterized in that, includes organism (1), support base (2) and rolling subassembly, be provided with on the support base (2) organism (1), be provided with on organism (1) rolling subassembly, rolling subassembly is including vertical roll (6) and the edger roll (13) that the level set up, roll (6) set up perpendicularly in edger roll (13) upper position department, the outer circumference of edger roll (13) is the plane.
2. An improved finish rolling vertical roller mill according to claim 1, characterized in that two vertical roller boxes (12) are symmetrically arranged in the mill body (1), two vertical rollers (13) are respectively arranged in the two vertical roller boxes (12) through two vertical roller bearing seats, and central shafts of the two vertical rollers (13) are arranged in parallel.
3. An improved finish rolling vertical roller mill according to claim 2, characterized in that two horizontal bearing seats (3) are arranged on the top of the mill body (1) up and down, two rollers (6) are respectively rotatably arranged in the two horizontal bearing seats (3), a rolling channel is formed between the two rollers (6), and two vertical rollers (13) are respectively arranged on two sides of the rolling channel.
4. An improved finish rolling vertical rolling mill according to claim 3, characterized in that two vertical roll boxes (12) are respectively provided with a hydraulic cylinder (14) on one side far away from the rolling channel, the two hydraulic cylinders (14) are respectively arranged on two fixed seats (11), and the two fixed seats (11) are respectively arranged on the machine body (1).
5. An improved finish rolling vertical roller mill according to claim 3, characterized in that a plurality of screw-down screws (5) are arranged on the top of the machine body (1) above the horizontal bearing seat (3), and a coupling (4) is arranged between the screw-down screws (5).
6. An improved finish rolling vertical roller mill according to claim 3, characterized in that one side of the two horizontal bearing blocks (3) is respectively provided with two connecting flat heads (10), the two connecting flat heads (10) are connected to one side of a speed reducer (8) through two connecting shafts, and the other side of the speed reducer (8) is fixedly connected with a movable end of a driving motor (9).
7. An improved finish rolling vertical roller mill according to claim 1, characterized in that a reinforcing layer (17) is arranged in the vertical roller (13), a wear-resistant layer (18) is arranged on the surface of the vertical roller (13), and the wear-resistant layer (18) is made of ceramic wear-resistant paint.
8. Improved finish rolling edger according to claim 1, characterized in that the outer circumferences of the rolls (6) and the edger roll (13) are provided with a high temperature resistant layer (15).
9. An improved finish rolling vertical roller mill according to claim 1, characterized in that the support base (2) is internally provided with a bearing plate (16), and the bearing plate (16) is made of reinforced steel plate.
10. An improved finishing vertical rolling mill according to claim 1, characterized in that the bottom of the support base (2) is provided with wheels (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320560337.2U CN220092525U (en) | 2023-03-21 | 2023-03-21 | Improved finish rolling vertical roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320560337.2U CN220092525U (en) | 2023-03-21 | 2023-03-21 | Improved finish rolling vertical roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092525U true CN220092525U (en) | 2023-11-28 |
Family
ID=88872735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320560337.2U Active CN220092525U (en) | 2023-03-21 | 2023-03-21 | Improved finish rolling vertical roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092525U (en) |
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2023
- 2023-03-21 CN CN202320560337.2U patent/CN220092525U/en active Active
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