CN218945923U - Rolling mill roll surface cleaning mechanism - Google Patents
Rolling mill roll surface cleaning mechanism Download PDFInfo
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- CN218945923U CN218945923U CN202223081115.7U CN202223081115U CN218945923U CN 218945923 U CN218945923 U CN 218945923U CN 202223081115 U CN202223081115 U CN 202223081115U CN 218945923 U CN218945923 U CN 218945923U
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- rotating shaft
- roll surface
- rolling mill
- cleaning mechanism
- push rod
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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 provides a rolling mill roll surface cleaning mechanism, which comprises: the device comprises a rotating shaft, a rotating shaft bearing seat, a scraper seat and a push rod which are arranged on the rotating shaft, a scraper arranged on the scraper seat and a driving device, wherein the rotating shaft is movably connected with the rotating shaft bearing seat, and the rotating shaft bearing seat is arranged on a mill housing through a roller bearing seat; the push rod is arranged at the end part of the rotating shaft, the driving device is arranged on the mill housing and provides driving force for the push rod, so that the push rod pushes the rotating shaft to rotate; the rotating shaft drives the scraper blade seat and the scraper blade to rotate under the pushing of the push rod, so that the scraper blade clings to the roll surface of the rolling mill, and dirt on the roll surface of the rolling mill is cleaned. The utility model solves the problems of inconvenient replacement, incomplete cleaning and the like of the traditional roller surface cleaning mechanism.
Description
Technical Field
The utility model relates to the technical field of cast rolling, in particular to a rolling mill roll surface cleaning mechanism.
Background
In the casting and rolling field, a casting and rolling machine is used for rolling liquid metal into a plate, in the casting and rolling process, as the liquid metal is in direct contact with a roller, after the liquid metal is cooled by the roller, the liquid metal is easy to adhere to the roller and solidify, and a metal block adhered to the roller can be directly pressed on a formed plate surface in the continuous die casting process, so that the influence on the surface quality of the plate is caused; in order to avoid this phenomenon, the casting and rolling machine needs to be provided with a rolling mill roll surface cleaning mechanism for cleaning the adhesion metal.
The existing rolling mill roll surface cleaning mechanism adopts a set of scraping assembly, one end of a scraping plate in the assembly is in contact with the roll surface, a straightening point is arranged in the middle of the scraping plate, and an elastic rubber block is adopted as an elastomer at the other end of the scraping plate to press the scraping plate on the roll surface for cleaning.
The existing roll surface cleaning structure has the following problems: 1) The adopted elastomer structure is not suitable for being used under the condition of high casting and rolling production environment temperature, and the cleaned roller surface is not clean; 2) The mechanism is only pressed by adopting the elastomer, and has no opening mechanism, and the opening of the scraping plate can be completed only by disassembling the elastomer, so that the scraping plate mechanism is not beneficial to maintenance and replacement in normal times; 3) The cleaning mechanism is arranged on the outer side of the roller, and a mounting bracket is also needed, so that the cleaning mechanism is not suitable for a compact structure after casting and rolling.
Disclosure of Invention
In view of the above problems, the present utility model aims to provide a rolling mill roll surface cleaning mechanism, so as to solve the problems of inconvenient replacement and incomplete cleaning of the existing roll surface cleaning mechanism.
The utility model provides a rolling mill roll surface cleaning mechanism, which comprises: the device comprises a rotating shaft, a rotating shaft bearing seat, a scraper seat and a push rod which are arranged on the rotating shaft, a scraper arranged on the scraper seat and a driving device, wherein,
the rotating shaft is movably connected with the rotating shaft bearing seat, and the rotating shaft bearing seat is arranged on a mill housing through a roll bearing seat;
the push rod is arranged at the end part of the rotating shaft, the driving device is arranged on the mill housing and provides driving force for the push rod, so that the push rod pushes the rotating shaft to rotate;
the rotating shaft drives the scraper blade seat and the scraper blade to rotate under the pushing of the push rod, so that the scraper blade clings to the roll surface of the rolling mill, and dirt on the roll surface of the rolling mill is cleaned.
In addition, the scraper blade is preferably provided with an elastic reset component, and the elastic reset component provides reset elastic force for the rotating shaft and the scraper blade.
In addition, the preferable structure is that the elastic reset component adopts a spring, one end of the spring is fixed on the rotating shaft, and the other end of the spring is fixed on the mill housing.
In addition, it is preferable that the spring drives the rotation shaft and the scraper to rotate by the elastic force of the spring when the driving device does not provide driving force, so that the scraper is far away from the roll surface of the rolling mill.
In addition, the rotating shaft is preferably movably connected with the rotating shaft bearing seat through a bearing, and the rotating shaft rotates in the rotating shaft bearing seat.
In addition, it is preferable that the rotary shaft bearing block is provided on the roll bearing block, and the roll bearing block is provided on the mill housing.
In addition, the driving device is preferably a cylinder, an oil cylinder or a linear motor.
In addition, it is preferable that, when the driving means adopts the cylinder,
the cylinder is fixedly arranged on the mill housing through a cylinder seat, wherein,
the tail of the air cylinder is mutually fixed with the air cylinder seat, and the head of the air cylinder is of a telescopic structure.
In addition, it is preferable that the head of the cylinder is connected to the push rod when the head of the cylinder is extended, and provides a force to the push rod, so that the push rod pushes the rotation shaft to rotate.
In addition, the blade is preferably a copper blade.
According to the technical scheme, the rolling mill roll surface cleaning mechanism provided by the utility model has the following beneficial effects compared with the prior art:
1) The elastic reset structure is arranged, so that the scraper is kept away from the roller surface in a non-working state, and the safety of overhaul at the moment is ensured;
2) The driving device (air cylinder) only works when the scraping plate is tightly attached to the roller surface during normal working, and the scraping plate is separated from the roller surface during maintenance or failure, so that equipment is protected;
3) The rotating shaft is arranged on the bearing seat, and a stand is not required to be independently arranged, so that the space is saved, and the arrangement of equipment after casting and rolling is facilitated;
4) The mechanism has the advantages of good roller cleaning effect, simple structure, adoption of a scraper seat and a scraper plate two-layer structure, adoption of copper wear-resistant materials for the scraper plate, long service life and convenient cleaning and maintenance.
To the accomplishment of the foregoing and related ends, one or more aspects of the utility model comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the utility model. These aspects are indicative, however, of but a few of the various ways in which the principles of the utility model may be employed. Furthermore, the utility model is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present utility model will become more apparent and readily appreciated by reference to the following description and claims in conjunction with the accompanying drawings and a more complete understanding of the utility model.
In the drawings:
FIG. 1 is a schematic cross-sectional view of a rolling mill roll surface cleaning mechanism according to an embodiment of the present utility model;
fig. 2 is a schematic plan view of a rolling mill roll surface cleaning mechanism according to an embodiment of the utility model.
Wherein, 1, a roll bearing seat, 2, a rolling mill housing, 3, a rotating shaft bearing seat, 4 and a rotating shaft, 5, a spring, 6, a scraper seat, 7, a scraper, 8, a push rod, 9, a cylinder, 10 and a cylinder seat.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
For the purpose of illustrating the structure of the rolling mill roll surface cleaning mechanism provided by the present utility model, fig. 1 to 2 are respectively and exemplarily labeled from different angles. Specifically, FIG. 1 shows a cross-sectional configuration of a mill roll surface cleaning mechanism according to an embodiment of the utility model; FIG. 2 illustrates a planar configuration of a mill roll surface cleaning mechanism according to an embodiment of the utility model.
As shown in fig. 1 and fig. 2 together, the rolling mill roll surface cleaning mechanism provided by the utility model comprises a rotating shaft 4, a rotating shaft bearing seat 3, a scraper seat 6 and a push rod 8 which are arranged on the rotating shaft 4, a scraper arranged on the scraper seat 6 and a driving device, wherein the rotating shaft 4 is movably connected with the rotating shaft bearing seat 3, and the rotating shaft bearing seat 3 is arranged on a mill housing 2 through a roll bearing seat 1; the push rod 8 is arranged at the end part of the rotating shaft 4, the driving device is arranged on the mill housing 2 and provides driving force for the push rod 8, so that the push rod 8 pushes the rotating shaft 4 to rotate; the rotating shaft 4 drives the scraper blade seat 6 and the scraper blade 7 to rotate under the pushing of the push rod 8, so that the scraper blade 7 is tightly attached to the roll surface of the rolling mill, and dirt on the roll surface of the rolling mill is cleaned.
In the embodiment of the utility model, the rolling mill roll surface cleaning mechanism further comprises an elastic reset component, and the elastic reset component provides reset elastic force for the rotating shaft 4 and the scraping plate 7. The elastic reset component adopts a spring 5, one end of the spring 5 is fixed on the rotating shaft 4, and the other end of the spring is fixed on the mill housing 2. When the driving device does not provide driving force, the spring 5 drives the rotating shaft 4 and the scraping plate 7 to rotate through the elasticity of the spring, so that the scraping plate is far away from the roll surface of the rolling mill.
The elastic reset component can be a spring or a replacing elastic structure, and can provide reset elastic force for the rotating shaft and the scraping plate, and is not limited to a fixed elastic structure. According to the utility model, the elastic reset assembly is adopted for maintenance and reset, so that the scraper is kept away from the roller surface in a non-working state, and the safety of maintenance at the moment is ensured.
In the embodiment of the utility model, the rotating shaft 4 is movably connected with the rotating shaft bearing seat 3 through a bearing, and the rotating shaft 4 rotates in the rotating shaft bearing seat 3. The rotating shaft bearing seat 3 is arranged on the roller bearing seat 1, and the roller bearing seat 1 is arranged on the mill housing 2.
That is, the roll chock 1 is mounted on the mill housing 2, the rotary shaft chock 3 is mounted on the roll chock 1, the rotary shaft 4 is mounted on the rotary shaft chock 3 through a bearing, and the rotary shaft 4 is rotatable in the chock.
In the embodiment of the utility model, the driving device adopts a cylinder 9, an oil cylinder or a linear motor. When the driving device adopts the air cylinder 9, the air cylinder 9 is fixedly arranged on the mill housing 2 through the air cylinder seat 10, wherein the tail part of the air cylinder 9 and the air cylinder seat 10 are mutually fixed, and the head part of the air cylinder 9 is of a telescopic structure. When the head of the cylinder 9 is extended, the head of the cylinder 9 is connected with the push rod 8, and provides a force for the push rod 8, so that the push rod 8 pushes the rotating shaft 4 to rotate.
Namely: the air cylinder 9 pushes the push rod 8 to enable the scraper blade seat 6 to rotate for station switching, the air cylinder 9 actively pushes the scraper blade 7 to act, contact between the scraper blade and the roller surface in the working process is guaranteed, and the quality of the roller is guaranteed.
In the embodiment of the utility model, the scraping plate 7 is a copper scraping plate and has a hairless brush structure, so that the roller surface is convenient to clean. The scraper seat 6 is arranged on the rotating shaft 4 and can rotate along with the rotating shaft 4. The scraper 7 is mounted on the scraper seat 6 and can rotate together with the scraper seat 6. The push rod 8 is fixed at the end part of the rotating shaft 4 and rotates along with the rotating shaft 4. The cylinder block 10 is fixed to the housing 2. The tail part of the air cylinder is fixed on the air cylinder seat 10, the head part is telescopic, and the push rod 8 is pushed to rotate during extension, so that the rotating shaft 4, the scraper seat 6 and the scraper 7 are driven to rotate for a certain angle, and different positions of the scraper 7 are adjusted.
In an embodiment of the utility model, the workflow of the mill roll surface cleaning mechanism is described: when the roller surface is to be cleaned, the head of the air cylinder is pushed out to push the push rod on the rotating shaft to enable the rotating shaft to rotate, the rotating shaft drives the scraper blade seat and the scraper blade to rotate around the rotating shaft at the same time, the scraper blade is tightly attached to the roller surface, and the scraper blade starts to clean dirt on the roller surface. After cleaning, the head of the air cylinder is retracted and separated from the push rod at the end part of the rotating shaft, the spring pulls the scraper blade seat by means of elasticity, meanwhile, the scraper blade and the rotating shaft are driven to rotate, and at the moment, the scraper blade leaves the roller surface, so that the scraper blade cleaning and replacing operation can be performed.
According to the technical scheme, the roller surface cleaning mechanism of the rolling mill, provided by the utility model, has the advantages that the scraper can be kept away from the roller surface in the non-working state by arranging the elastic reset structure, so that the overhaul safety is ensured; the driving device (air cylinder) only works when the scraping plate is tightly attached to the roller surface during normal working, and the scraping plate is separated from the roller surface during maintenance or failure, so that equipment is protected; the rotating shaft is arranged on the bearing seat, and a stand is not required to be independently arranged, so that the space is saved, and the arrangement of equipment after casting and rolling is facilitated; the mechanism has the advantages of good roller cleaning effect, simple structure, adoption of a scraper seat and a scraper plate two-layer structure, adoption of copper wear-resistant materials for the scraper plate, long service life and convenient cleaning and maintenance.
The rolling mill roll surface cleaning mechanism according to the present utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the mill roll surface cleaning mechanism set forth in the foregoing disclosure without departing from the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (10)
1. A rolling mill roll surface cleaning mechanism, comprising: the device comprises a rotating shaft, a rotating shaft bearing seat, a scraper seat and a push rod which are arranged on the rotating shaft, a scraper arranged on the scraper seat and a driving device, wherein,
the rotating shaft is movably connected with the rotating shaft bearing seat, and the rotating shaft bearing seat is arranged on a mill housing through a roll bearing seat;
the push rod is arranged at the end part of the rotating shaft, the driving device is arranged on the mill housing and provides driving force for the push rod, so that the push rod pushes the rotating shaft to rotate;
the rotating shaft drives the scraper blade seat and the scraper blade to rotate under the pushing of the push rod, so that the scraper blade clings to the roll surface of the rolling mill, and dirt on the roll surface of the rolling mill is cleaned.
2. The rolling mill roll surface cleaning mechanism of claim 1, wherein,
the scraper blade is characterized by further comprising an elastic reset component, wherein the elastic reset component provides reset elastic force for the rotating shaft and the scraper blade.
3. The rolling mill roll surface cleaning mechanism of claim 2, wherein,
the elastic reset component adopts a spring, one end of the spring is fixed on the rotating shaft, and the other end of the spring is fixed on the mill housing.
4. The rolling mill roll surface cleaning mechanism of claim 3, wherein,
when the driving device does not provide driving force, the spring drives the rotating shaft and the scraping plate to rotate through the elasticity of the spring, so that the scraping plate is far away from the roll surface of the rolling mill.
5. The rolling mill roll surface cleaning mechanism of claim 1, wherein,
the rotating shaft is movably connected with the rotating shaft bearing seat through a bearing, and the rotating shaft rotates in the rotating shaft bearing seat.
6. The rolling mill roll surface cleaning mechanism of claim 5, wherein,
the rotating shaft bearing seat is arranged on the roller bearing seat, and the roller bearing seat is arranged on the mill housing.
7. The rolling mill roll surface cleaning mechanism of claim 1, wherein,
the driving device adopts an air cylinder, an oil cylinder or a linear motor.
8. The rolling mill roll surface cleaning mechanism of claim 7, wherein,
when the driving means employs the cylinder,
the cylinder is fixedly arranged on the mill housing through a cylinder seat, wherein,
the tail of the air cylinder is mutually fixed with the air cylinder seat, and the head of the air cylinder is of a telescopic structure.
9. The rolling mill roll surface cleaning mechanism of claim 8, wherein,
when the head of the air cylinder stretches, the head of the air cylinder is connected with the push rod and provides acting force for the push rod, so that the push rod pushes the rotating shaft to rotate.
10. The rolling mill roll surface cleaning mechanism of claim 1, wherein,
the scraping plate is a copper scraping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223081115.7U CN218945923U (en) | 2022-11-21 | 2022-11-21 | Rolling mill roll surface cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223081115.7U CN218945923U (en) | 2022-11-21 | 2022-11-21 | Rolling mill roll surface cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218945923U true CN218945923U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223081115.7U Active CN218945923U (en) | 2022-11-21 | 2022-11-21 | Rolling mill roll surface cleaning mechanism |
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| CN (1) | CN218945923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117732882A (en) * | 2024-02-07 | 2024-03-22 | 丽岛新能源(安徽)有限公司 | Roller structure of aluminum foil calender |
-
2022
- 2022-11-21 CN CN202223081115.7U patent/CN218945923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117732882A (en) * | 2024-02-07 | 2024-03-22 | 丽岛新能源(安徽)有限公司 | Roller structure of aluminum foil calender |
| CN117732882B (en) * | 2024-02-07 | 2024-04-19 | 丽岛新能源(安徽)有限公司 | Roller structure of aluminum foil calender |
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