CN113020557A - Device and method for improving lubricating performance of roller bearing of fan-shaped section - Google Patents
Device and method for improving lubricating performance of roller bearing of fan-shaped section Download PDFInfo
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- CN113020557A CN113020557A CN202110137128.2A CN202110137128A CN113020557A CN 113020557 A CN113020557 A CN 113020557A CN 202110137128 A CN202110137128 A CN 202110137128A CN 113020557 A CN113020557 A CN 113020557A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
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Abstract
The invention belongs to the technical field of metallurgical continuous casting equipment, and relates to a device and a method for improving lubricating performance of a roller bearing of a sector section. The device at least comprises a roller bearing seat, a roller seat plate, a fan-shaped section frame, a main lubricating pipeline and a piping structure; the roller bearing seat, the roller seat plate and the fan-shaped section frame are sequentially connected from top to bottom; a channel vertical to the connecting surface is arranged at the connecting side of the roller bearing seat and the roller seat plate; the upper end of the piping structure is communicated with the channel, and the lower end of the piping structure passes through the roller seat plate to be communicated with the main lubricating pipeline. The piping structure is far away from a high-temperature casting blank, so that the stability of the performance of the lubricating grease is ensured, the use efficiency of the fan-shaped section is improved, and the quality of the continuous casting blank is ensured. The invention has no joint near the bearing seat, thereby avoiding lubricating grease leakage and online combustion pollution to the environment. The invention can quickly recover the lubrication pipeline on line to ensure production, and can independently or simultaneously clean or replace the concave sleeve or the quick-change rubber tube.
Description
Technical Field
The invention belongs to the technical field of metallurgical continuous casting equipment, and particularly relates to a device and a method for improving lubricating performance of a roller bearing of a sector section.
Background
At present, in order to be convenient to manufacture and install, a fan-shaped section bearing seat lubricating pipe is basically arranged along the length direction of a roller by adopting a stainless steel pipe, an end head is fixed on the side surface of a transition plate of a bearing seat by utilizing a ferrule type joint, and lubricating grease enters a bearing seat lubricating bearing through the transition plate to form a lubricating integral pipeline. However, the roller at the sector section works in a high-temperature environment for a long time, the stainless steel pipeline is baked by a hot blank, and lubricating grease in the stainless steel lubricating pipeline is easy to deteriorate, harden and block, so that a bearing seat is not updated with new lubricating grease for a long time, the bearing is deteriorated and even damaged in operation, and the service lives of the roller and the sector section are influenced; meanwhile, the roller rotation and the casting machine pulling speed are asynchronous due to the fact that the bearing is damaged, and finally the quality problems such as surface scratching of the casting blank are caused. In addition, the stainless steel ferrule type joint deforms after being used at a high temperature for a long time, so that lubricating grease is leaked at the lubricating joint, the stainless steel ferrule type joint cannot be repaired on line, and only the stainless steel ferrule type joint can be repaired off line after being lifted out. In order to ensure the working performance of other bearings, the lubricating station must work continuously, a large amount of lubricating grease is leaked and wasted, and the leakage of the inner arc causes the combustion of the lubricating grease and pollutes the environment. Even repair in the maintenance area, also need to cut stainless steel pipe again, the new cutting ferrule formula of secondary installation connects, wastes time and energy, has still reduced fan-shaped section availability factor simultaneously.
In order to improve the lubricating performance of a roller bearing of a fan-shaped section, reduce the quality problem of surface scratches of a casting blank caused by non-rotation of the roller, reduce the maintenance time of the roller of the fan-shaped section, and improve the use efficiency and continuous casting productivity of the fan-shaped section, a novel lubricating pipeline structure is adopted, the environment that a stainless steel lubricating pipeline is exposed to the baking of the casting blank is radically and thoroughly improved, the use of a cutting sleeve joint is reduced, the problems that lubricating grease in the pipeline is easy to deteriorate and the pipeline is blocked are solved, the lubricating lubrication of the bearing is poor, the leakage and waste of the lubricating grease at the position of the lubricating.
In order to solve the problems, at present, only the lubricating pipe and the ferrule joint below the assembly of the fan-shaped roller can be cut in a maintenance area, and then the pipe is distributed again, so that the maintenance is time-consuming and labor-consuming, and the effect is not ideal; meanwhile, the problems of lubrication pipeline blockage, poor bearing lubrication and unsynchronized roller rotation in the online production process cannot be thoroughly solved, and the problem of casting blank quality caused by poor bearing lubrication cannot be solved in time.
Disclosure of Invention
The invention provides a device and a method for improving the lubricating property of a roller bearing of a sector section, and aims to facilitate the maintenance of a lubricating and distributing pipe of an online bearing seat, reduce the maintenance amount, shorten the maintenance time of the sector section in a maintenance area and effectively improve the quality of a continuous casting billet.
In order to achieve the purpose, the invention adopts the technical scheme that:
a device for improving the lubricating performance of a roller bearing of a sector section at least comprises a roller bearing seat, a roller seat plate, a sector section frame, a main lubricating pipeline and a piping structure; the roller bearing seat, the roller seat plate and the fan-shaped section frame are sequentially connected from top to bottom; a channel vertical to the connecting surface is arranged at the connecting side of the roller bearing seat and the roller seat plate; the upper end of the piping structure is communicated with the channel, and the lower end of the piping structure penetrates through the roller seat plate to be communicated with the main lubricating pipeline.
The tubing structure comprises a lubricating transition sleeve and a concave sleeve; the lubricating transition sleeve is vertically arranged, the upper end and the lower end of the lubricating transition sleeve are respectively connected with the roller bearing seat and the roller seat plate in a sealing manner, the upper end of the lubricating transition sleeve is communicated with the channel, and the lower end of the lubricating transition sleeve is communicated with the main lubricating pipeline through the concave sleeve; the upper end of the concave sleeve is arranged in the roller seat plate.
The outer side walls of the upper part and the lower part of the lubricating transition sleeve are respectively provided with an annular groove, and a sealing element is connected in the grooves.
The concave sleeve and the lubricating transition sleeve are both made of stainless steel materials.
The concave sleeve is a hollow integrated structure consisting of two sections of cylinders with different outer diameters, the outer diameter of the upper section is larger than the outer diameter of the lower section, the inner diameter of the upper section is larger than the inner diameter of the lower section, and the inner diameter of the upper section is matched with the outer diameter of the lubricating transition sleeve.
The number of the sets of the piping structure is the same as that of the roller bearing seats.
The quick-change rubber tube is also included; and two ends of the quick-change rubber pipe are respectively communicated with the concave sleeve of the piping structure and the main lubricating pipeline.
The axis of the piping structure coincides with the axis of the channel.
The use method of the device for improving the lubricating property of the roller bearing of the fan-shaped section comprises the following steps:
the method comprises the following steps: connecting a piping structure between the roller bearing seat and the roller seat plate;
step two: the bearing starts to operate normally;
step three: in the steel casting process, when blockage occurs, entering the step four; when the bearing seat of the sector roller is replaced or the stainless steel concave sleeve is cleaned and maintained in the maintenance area, the fifth step is carried out;
step four: quickly disconnecting the quick-change rubber tube and the stainless steel concave sleeve on line, dredging the blockage to flow out of the pipeline, recovering the pipeline, and continuing production;
step five: before the bearing seat of the roller of the sector section is replaced in a maintenance area, the concave sleeve and the quick-change rubber pipe are separated, the concave sleeve is drawn out from the upper opening of the roller seat plate of the sector section frame, the concave sleeve and the quick-change rubber pipe are cleaned or replaced independently or simultaneously, and then the pipeline is recovered to continue production.
In the fourth step, the method for dredging the blockage flowing out of the pipeline is to conduct through metal wires or compressed air.
The invention has the beneficial effects that:
(1) in the continuous casting production process, the invention is far away from a high-temperature casting blank, and ensures the stability of the performance of the lubricating grease, thereby ensuring the use efficiency of the online sector section, and simultaneously ensuring the quality of the continuous casting blank by the good lubricating performance of online equipment.
(2) The invention has no joint near the bearing seat, thereby avoiding lubricating grease leakage and online combustion pollution to the environment.
(3) Even if the pipeline is blocked due to unclean oil path, the invention can quickly restore the lubrication pipeline after the quick-change rubber hose and the stainless steel concave sleeve are quickly disconnected on line, thereby ensuring the smooth production.
(4) When the fan-shaped section is maintained in the maintenance area, the stainless steel concave sleeve and the quick-change rubber pipe can be separated, and the stainless steel concave sleeve or the quick-change rubber pipe is independently cleaned or replaced after the stainless steel concave sleeve is pulled out from the upper opening of the roller seat plate of the fan-shaped section frame, so that the maintenance method is simple and convenient, the maintenance amount of the fan-shaped section in the maintenance area is reduced, the maintenance time of the fan-shaped section in the maintenance area is shortened, and time and labor are saved.
The foregoing is merely an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following is a detailed description of preferred embodiments of the present invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a general view of the structural arrangement of the present invention;
FIG. 2 is a cross-sectional view A-A of the present invention;
fig. 3 is an enlarged view of a portion Z in fig. 2.
In the figure: 1-a roller bearing block; 2-lubricating a transition sleeve; 3-a seal; 4-roller bed plate; 5-a concave sleeve; 6-a sector frame; 7-quick-changing rubber tubes; 8-main lubrication line; 9-a backing plate; 10-channel; 11-adjusting the shim.
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clear and clear, and to implement them in accordance with the content of the description, the following is a detailed description of preferred embodiments of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the device for improving the lubricating performance of the roller bearing of the fan-shaped section at least comprises a roller bearing seat 1, a roller seat plate 4, a fan-shaped section frame 6, a main lubricating pipeline 8 and a piping structure; the roller bearing seat 1, the roller seat plate 4 and the fan-shaped section frame 6 are sequentially connected from top to bottom; the connecting side of the roller bearing seat 1 and the roller seat plate 4 is provided with a channel 10 vertical to the connecting surface; the upper end of the piping structure is communicated with the channel 10, and the lower end of the piping structure passes through the roller seat plate 4 to be communicated with the main lubricating pipeline 8.
When in actual use, the piping structure leads the lubricating liquid generated by the bearing roller to the main lubricating pipeline 8, so that no leakage of the lubricating pipeline is ensured, and a heat source of a plate blank is kept away, thereby ensuring the stability of the performance of the lubricating grease. By adopting the technical scheme of the invention, the phenomenon of blockage basically cannot occur, and the only possible blockage is caused by unclean oil passages or oil sources. In the steel casting process, when blockage occurs, a simple tool such as a metal wire or compressed air is used for dredging a blockage outflow pipeline on line, and the pipeline is recovered after dredging, so that production can be continued. Before the fan-shaped section roller bearing seat 1 is replaced in a maintenance area, the pipe distribution structure can be separated and drawn out from the upper opening of the roller seat plate 4, and the pipe distribution structure can be cleaned or replaced simply and conveniently, so that the smoothness of the whole fan-shaped section roller bearing lubricating pipe distribution is ensured.
In the continuous casting production process, the invention is far away from a high-temperature casting blank, and ensures the stability of the performance of the lubricating grease, thereby ensuring the use efficiency of the online sector section, and simultaneously ensuring the quality of the continuous casting blank by the good lubricating performance of online equipment. The invention has no joint near the bearing seat, thereby avoiding lubricating grease leakage and online combustion pollution to the environment.
The roller bearing seat 1 in the embodiment comprises a roller bearing seat body, a backing plate 9 and an adjusting gasket 11; the bearing seat body is connected with the roller seat plate 4 through a backing plate 9, and an adjusting gasket 11 is further arranged between the backing plate 9 and the roller seat plate 4 in order to ensure the effect of connecting the bearing seat body with the roller seat plate 4. Example two:
referring to fig. 1-3, a device for improving the lubricating performance of a segmental roller bearing is shown, in a first embodiment, the piping structure includes a lubricating transition sleeve 2 and a concave sleeve 5; the lubricating transition sleeve 2 is vertically arranged, the upper end and the lower end of the lubricating transition sleeve are respectively connected with the roller bearing seat 1 and the roller seat plate 4 in a sealing manner, the upper end of the lubricating transition sleeve 2 is communicated with the channel 10, and the lower end of the lubricating transition sleeve 2 is communicated with the main lubricating pipeline 8 through the concave sleeve 5; the upper end of the concave sleeve 5 is arranged in the roller seat plate 4.
Furthermore, the number of sets of the piping structure is the same as the number of the roller bearing housings 1.
In actual use, in the steel casting process, when blockage occurs, the quick-change rubber tube 7 and the concave sleeve 5 are quickly disconnected on line, metal wires or compressed air is used for dredging, and after blockage flows out of the pipeline, the pipeline is recovered, and production is continued. When the fan-shaped section roller bearing seat 1 is replaced in a maintenance area or the concave sleeve 5 is cleaned and maintained, the concave sleeve 5 and the quick-change rubber tube 7 are separated, the concave sleeve 5 is drawn out from the upper opening of the roller seat plate 4 of the fan-shaped section frame 6, the concave sleeve 5 and the quick-change rubber tube 7 are cleaned or replaced independently or simultaneously, then the pipeline is recovered, and the production is continued.
Even if the pipeline is blocked due to unclean oil path, the invention can quickly restore the lubrication pipeline after the quick-change rubber hose 7 is quickly disconnected with the stainless steel concave sleeve 5 on line, thereby ensuring the smooth production. The invention can simply and conveniently replace the bearing seat 1 of the segment roller, and the concave sleeve 5 or the quick-change rubber tube 7 can be cleaned or replaced independently or simultaneously in a time-saving and labor-saving way.
Example three:
referring to the device for improving the lubricating performance of the segmental roller bearing shown in fig. 1 to 3, on the basis of the second embodiment, the outer side walls of the upper part and the lower part of the lubricating transition sleeve 2 are respectively provided with an annular groove, and a sealing element 3 is connected in the annular groove.
When in actual use, the lubricating transition sleeve 2 adopts the technical scheme, so that the lubricating transition sleeve 2 is connected with the roller bearing seat 1 and the roller seat plate 4 to ensure good sealing performance, and a lubricating pipeline is ensured to have no leakage.
Example four:
referring to the device for improving the lubricating performance of the segmental roller bearing shown in fig. 1 to fig. 3, on the basis of the second embodiment, the female sleeve 5 and the lubricating transition sleeve 2 are both made of stainless steel materials.
In practical use, the working environment of the sector section is in the secondary cooling chamber, so that the sector section has high acidity, high humidity and high temperature, and the corrosion resistance and the service life of parts can be effectively improved by adopting stainless steel materials.
Example five:
referring to fig. 2 and 3, in the device for improving the lubricating performance of the sector roller bearing, on the basis of the second embodiment, the concave sleeve 5 is a hollow integrated structure formed by two cylinders with different outer diameters, the outer diameter of the upper section is larger than that of the lower section, the inner diameter of the upper section is larger than that of the lower section, and the inner diameter of the upper section is matched with that of the lubricating transition sleeve 2.
When in actual use, the concave sleeve 5 adopts the technical scheme, so that the concave sleeve 5 is conveniently connected with the lubricating transition sleeve 2, and the stability is better.
Example six:
referring to fig. 1 and 2, the device for improving the lubricating performance of the segmental roller bearing further comprises a quick-change rubber hose 7 on the basis of the first embodiment, the second embodiment or the third embodiment; two ends of the quick-change rubber tube 7 are respectively communicated with the concave sleeve 5 of the piping structure and the main lubricating pipeline 8.
When in actual use, when the sector section of the prior art is maintained in the maintenance area, the installation is convenient after the quick-change rubber tube 7 is adopted, the maintenance amount is effectively reduced, and the maintenance time of the sector section in the maintenance area is shortened.
Example seven:
referring to fig. 1 and 2, in the first embodiment, the axial line of the piping structure coincides with the axial line of the channel 10.
In actual use, the technical scheme that the axis of the piping structure coincides with the axis of the channel 10 is adopted, so that lubricating grease can conveniently flow into the bearing seat smoothly, the lubricating performance of the bearing is improved, and the service life of equipment is prolonged.
Example eight:
the use method of the device for improving the lubricating property of the roller bearing of the fan-shaped section comprises the following steps:
the method comprises the following steps: connecting a piping structure between the roller bearing seat 1 and the roller seat plate 4;
step two: the bearing starts to operate normally;
step three: in the steel casting process, when blockage occurs, entering the step four; when the fan-shaped section roller bearing seat 1 is replaced or the stainless steel concave sleeve 5 is cleaned and maintained in the maintenance area, the fifth step is carried out;
step four: quickly disconnecting the quick-change rubber tube 7 and the stainless steel concave sleeve 5 on line, dredging the blockage to flow out of the pipeline, recovering the pipeline, and continuing production;
step five: before the fan-shaped section roller bearing seat 1 is replaced in a maintenance area, the stainless steel concave sleeve 5 and the quick-change rubber hose 7 are separated, the stainless steel concave sleeve 5 is drawn out from the upper opening of the roller seat plate 4 of the fan-shaped section frame 6, the stainless steel concave sleeve 5 and the quick-change rubber hose 7 are cleaned or replaced independently or simultaneously, then pipelines are recovered, and production is continued.
Furthermore, in the fourth step, the method for dredging the blockage out of the pipeline is to conduct through a metal wire or compressed air.
In actual use, the bearing lubricating and distributing structure is a quick-change straight pipeline far away from a bearing seat, and the whole distributing structure ensures that the lubricating pipeline has no leakage, is far away from a slab heat source and ensures the performance stability of lubricating grease; meanwhile, the blockage is basically avoided, and the only possible blockage is caused by unclean oil paths or oil sources; in the steel pouring process, when blockage occurs, the quick-change rubber tube 7 and the stainless steel concave sleeve 5 are quickly disconnected on line, a simple tool such as a metal wire or compressed air is used for dredging a blockage outflow pipeline, the pipeline is recovered after dredging, and production is continued; when the maintenance area maintains the sector section, the stainless steel concave sleeve and the quick-change rubber pipe can be separated, the stainless steel concave sleeve is pulled out from the upper opening of the roller seat plate 4 on the sector section frame 6, and then the stainless steel concave sleeve or the quick-change rubber pipe is independently cleaned or replaced, so that the maintenance area is simple and convenient, the maintenance amount of the sector section of the maintenance area is reduced, the maintenance time of the sector section in the maintenance area is shortened, and time and labor are saved.
In the continuous casting production process, the invention is far away from a high-temperature casting blank, and ensures the stability of the performance of the lubricating grease, thereby ensuring the use efficiency of the online sector section, and simultaneously ensuring the quality of the continuous casting blank by the good lubricating performance of online equipment.
The invention has no joint near the bearing seat, thereby avoiding lubricating grease leakage and online combustion pollution to the environment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
In the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
The foregoing is illustrative of the preferred embodiments of the present invention, and the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an improve fan-shaped section roller bearing lubrication performance's device includes roller bearing frame (1), roller bedplate (4), fan-shaped section frame (6) and main lubrication line (8) at least, its characterized in that: also includes a piping structure; the roller bearing seat (1), the roller seat plate (4) and the fan-shaped section frame (6) are sequentially connected from top to bottom; a channel (10) vertical to a connecting surface is arranged at the connecting side of the roller bearing seat (1) and the roller seat plate (4); the upper end of the piping structure is communicated with the channel (10), and the lower end of the piping structure passes through the roller seat plate (4) and is communicated with the main lubricating pipeline (8).
2. The apparatus of claim 1 for improving the lubrication of a segmental roller bearing, wherein: the piping structure comprises a lubricating transition sleeve (2) and a concave sleeve (5); the lubricating transition sleeve (2) is vertically arranged, the upper end and the lower end of the lubricating transition sleeve are respectively in sealing connection with the roller bearing seat (1) and the roller seat plate (4), the upper end of the lubricating transition sleeve (2) is communicated with the channel (10), and the lower end of the lubricating transition sleeve (2) is communicated with the main lubricating pipeline (8) through the concave sleeve (5); the upper end of the concave sleeve (5) is arranged in the roller seat plate (4).
3. The apparatus for improving the lubrication performance of a segmental roller bearing as claimed in claim 2, wherein: the outer side walls of the upper part and the lower part of the lubricating transition sleeve (2) are respectively provided with an annular groove, and a sealing element (3) is connected in the grooves.
4. The apparatus for improving the lubrication performance of a segmental roller bearing as claimed in claim 2, wherein: the concave sleeve (5) and the lubricating transition sleeve (2) are both made of stainless steel materials.
5. The apparatus for improving the lubrication performance of a segmental roller bearing as claimed in claim 2, wherein: the concave sleeve (5) is a hollow integrated structure consisting of two sections of cylinders with different outer diameters, the outer diameter of the upper section is larger than the outer diameter of the lower section, the inner diameter of the upper section is larger than the inner diameter of the lower section, and the inner diameter of the upper section is matched with the outer diameter of the lubricating transition sleeve (2).
6. An apparatus for improving the lubrication performance of a segmental roller bearing as claimed in claim 1 or 2, wherein: the number of the sets of the piping structure is the same as that of the roller bearing seats (1).
7. The apparatus of any one of claims 1 to 3, wherein: also comprises a quick-change rubber tube (7); two ends of the quick-change rubber tube (7) are respectively communicated with the concave sleeve (5) of the piping structure and the main lubricating pipeline (8).
8. The apparatus of claim 1 for improving the lubrication of a segmental roller bearing, wherein: the axis of the piping structure coincides with the axis of the passage (10).
9. The use method of the device for improving the lubricating property of the roller bearing of the fan-shaped section is characterized by comprising the following steps of:
the method comprises the following steps: connecting a piping structure between the roller bearing seat (1) and the roller seat plate (4);
step two: the bearing starts to operate normally;
step three: in the steel casting process, when blockage occurs, entering the step four; when the fan-shaped section roller bearing seat (1) is replaced or the stainless steel concave sleeve (5) is cleaned and maintained in the maintenance area, entering the fifth step;
step four: quickly disconnecting the quick-change rubber tube (7) and the stainless steel concave sleeve (5) on line, dredging the blockage to flow out of the pipeline, recovering the pipeline, and continuing production;
step five: before the fan-shaped section roller bearing seat (1) is replaced in a maintenance area, the stainless steel concave sleeve (5) and the quick-change rubber hose (7) are separated, the stainless steel concave sleeve (5) is drawn out from the upper opening of the roller seat plate (4) of the fan-shaped section frame (6), the stainless steel concave sleeve (5) and the quick-change rubber hose (7) are cleaned or replaced independently or simultaneously, and then pipelines are recovered to continue production.
10. The use method of the device for improving the lubricating property of the roller bearing of the fan-shaped section is characterized in that: in the fourth step, the method for dredging the blockage flowing out of the pipeline is to conduct through metal wires or compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137128.2A CN113020557A (en) | 2021-02-01 | 2021-02-01 | Device and method for improving lubricating performance of roller bearing of fan-shaped section |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110137128.2A CN113020557A (en) | 2021-02-01 | 2021-02-01 | Device and method for improving lubricating performance of roller bearing of fan-shaped section |
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| CN202110137128.2A Pending CN113020557A (en) | 2021-02-01 | 2021-02-01 | Device and method for improving lubricating performance of roller bearing of fan-shaped section |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108553U (en) * | 1989-02-09 | 1990-08-29 | ||
| JPH105955A (en) * | 1996-06-27 | 1998-01-13 | Kobe Steel Ltd | Bearing structure of guide roll in continuous casting machine |
| JP2001340947A (en) * | 2000-06-02 | 2001-12-11 | Kawasaki Steel Corp | Apparatus for hermetically sealing roller bearing for continuously casting equipment |
| JP2003048046A (en) * | 2001-08-06 | 2003-02-18 | Hirotoshi Baba | Guide roller for continuously cast slab |
| CN201482951U (en) * | 2009-09-07 | 2010-05-26 | 中冶连铸技术工程股份有限公司 | Fluid conducting device |
| CN202447618U (en) * | 2011-12-05 | 2012-09-26 | 武汉重冶重工科技有限公司 | Grease lubrication system of continuous casting machine |
| CN203711799U (en) * | 2013-12-11 | 2014-07-16 | 秦皇岛首钢长白结晶器有限责任公司 | Secondary-cooling one-section closely arranged roller device of rectangular blank continuous casting machine |
| CN105057623A (en) * | 2015-08-20 | 2015-11-18 | 唐山渤海冶金设备有限责任公司 | Universal roller way for secondary cooling zone of circular-rectangular blank continuous casting machine |
| CN110640105A (en) * | 2019-10-09 | 2020-01-03 | 中国重型机械研究院股份公司 | Cooling piping structure for roller bearing of sector section and use method of cooling piping structure |
-
2021
- 2021-02-01 CN CN202110137128.2A patent/CN113020557A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108553U (en) * | 1989-02-09 | 1990-08-29 | ||
| JPH105955A (en) * | 1996-06-27 | 1998-01-13 | Kobe Steel Ltd | Bearing structure of guide roll in continuous casting machine |
| JP2001340947A (en) * | 2000-06-02 | 2001-12-11 | Kawasaki Steel Corp | Apparatus for hermetically sealing roller bearing for continuously casting equipment |
| JP2003048046A (en) * | 2001-08-06 | 2003-02-18 | Hirotoshi Baba | Guide roller for continuously cast slab |
| CN201482951U (en) * | 2009-09-07 | 2010-05-26 | 中冶连铸技术工程股份有限公司 | Fluid conducting device |
| CN202447618U (en) * | 2011-12-05 | 2012-09-26 | 武汉重冶重工科技有限公司 | Grease lubrication system of continuous casting machine |
| CN203711799U (en) * | 2013-12-11 | 2014-07-16 | 秦皇岛首钢长白结晶器有限责任公司 | Secondary-cooling one-section closely arranged roller device of rectangular blank continuous casting machine |
| CN105057623A (en) * | 2015-08-20 | 2015-11-18 | 唐山渤海冶金设备有限责任公司 | Universal roller way for secondary cooling zone of circular-rectangular blank continuous casting machine |
| CN110640105A (en) * | 2019-10-09 | 2020-01-03 | 中国重型机械研究院股份公司 | Cooling piping structure for roller bearing of sector section and use method of cooling piping structure |
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Application publication date: 20210625 |