CN114733682A - Automatic oiling station of large-scale flange - Google Patents
Automatic oiling station of large-scale flange Download PDFInfo
- Publication number
- CN114733682A CN114733682A CN202210373338.6A CN202210373338A CN114733682A CN 114733682 A CN114733682 A CN 114733682A CN 202210373338 A CN202210373338 A CN 202210373338A CN 114733682 A CN114733682 A CN 114733682A
- Authority
- CN
- China
- Prior art keywords
- slewing bearing
- rotating plate
- linear expansion
- inner ring
- connecting holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0426—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved along a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/628—Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention belongs to the technical field of flange oiling, and particularly relates to an automatic large-scale flange oiling device which comprises a driving device, a slewing bearing device, a rotating plate, a linear expansion device and an anti-rust oil atomizing nozzle, wherein the driving device is connected with the slewing bearing device; compared with the prior art, the large-scale flange automatic oiling device (1) starts the driving device to drive the inner ring of the slewing bearing and the rotating plate to rotate, and the antirust oil atomizing spray head is used for oiling the annular area of the flange in the rotating process until the surface oiling is finished; the large flange is oiled very conveniently and efficiently; (2) adjusting the extension length of the movable end of the linear expansion device to enable the movable end of the linear expansion device to reach the annular area of the large flange; the large-scale flange automatic oiling device can meet the oiling requirements of flanges with different diameters; (3) the mounting disc of the driving device, the inner ring of the slewing bearing and the connecting part of the rotating plate are connected through bolts, and the transmission structure is stable and reliable.
Description
Technical Field
The invention belongs to the technical field of flange oiling, and particularly relates to an automatic oiling device for a large flange.
Background
A large flange refers to a flange that exceeds the dimensions specified by the relevant national authorities. Generally refers to flanges of sizes above DN 2000. The anti-corrosion treatment of the flange mainly adopts anti-corrosion measures such as oiling and galvanizing, the diameter of the large flange is very large, and the existing equipment cannot meet the oiling requirement of the large flange.
Disclosure of Invention
Aiming at the problem that the existing equipment cannot meet the oiling requirement of the large flange, the invention provides an automatic oiling device for the large flange.
In order to achieve the purpose, the invention adopts the technical scheme that: the large flange automatic oiling device comprises a driving device, a slewing bearing device, a rotating plate, a linear expansion device and an anti-rust oil atomizing nozzle; the slewing bearing device comprises a slewing bearing and a bearing seat, wherein the outer ring of the slewing bearing is arranged on the bearing seat, and the bearing seat is fixed on the mounting platform; the driving device is in driving connection with the inner ring of the slewing bearing; one end of the rotating plate in the length direction is fixedly or detachably connected with the side, away from the driving device, of the inner ring of the slewing bearing; the linear expansion device is arranged on the rotating plate, and the movable end of the linear expansion device is positioned on one side of the rotating plate, which is far away from the slewing bearing; the antirust oil atomizer is arranged at the movable end of the linear expansion device; the anti-rust oil atomizer comprises an oil inlet, and the oil inlet is connected with an oil pump through a pipeline.
Preferably, the inner ring of the slewing bearing is provided with a plurality of first connecting holes.
Preferably, the driving device comprises a motor, an output shaft and a mounting disc; the output shaft is arranged on the motor, the mounting disc is fixedly connected to the end, far away from the motor, of the output shaft, and the mounting disc and the output shaft are coaxial; and the mounting disc is provided with a plurality of second connecting holes, and the plurality of second connecting holes correspond to the plurality of first connecting holes of the inner ring of the rotary bearing.
Preferably, the rotating plate includes a connecting portion and a main body, the connecting portion is disc-shaped and has a plurality of third connecting holes, and the plurality of third connecting holes correspond to the plurality of first connecting holes of the inner ring of the slewing bearing.
Preferably, the mounting disc of the driving device, the inner ring of the slewing bearing and the connecting portion of the rotating plate are connected by bolts sequentially passing through the aligned connecting holes two of the mounting disc of the driving device, the connecting holes one of the inner ring of the slewing bearing and the connecting holes three of the connecting portion of the rotating plate.
Preferably, the linear expansion device is a hydraulic cylinder; the movable end of the linear telescopic device is provided with a spray head connecting block, and the spray head connecting block is provided with a threaded hole.
Preferably, the antirust oil atomizer further comprises an oil nozzle and an atomizer body, wherein external threads are arranged on the periphery of the atomizer body, and the atomizer body can be in threaded connection with a threaded hole of the atomizer connecting block.
Preferably, the driving device further comprises a motor mounting seat, the motor is mounted in the motor mounting seat, and the motor mounting seat is fixed on the mounting platform.
Preferably, the linear telescopic device further comprises a plurality of fixing blocks, and the fixing blocks are detachably connected with the main body of the rotating plate.
Preferably, the mounting platform is a fixed platform or a movable lifting platform.
Compared with the prior art, the invention has the advantages and positive effects that:
compared with the prior art, the large-scale flange automatic oiling device (1) is used for starting the driving device to drive the inner ring of the slewing bearing and the rotating plate to rotate, and the antirust oil atomizing nozzle is used for oiling the annular area of the flange in the rotating process until the surface oiling is finished; the large flange is oiled very conveniently and efficiently;
(2) adjusting the extension length of the movable end of the linear expansion device to enable the movable end of the linear expansion device to reach the annular area of the large flange; the large-scale flange automatic oiling device can meet the oiling requirements of flanges with different diameters;
(3) the spraying range of the anti-rust oil atomizer is coincided with the width of the annular area of the large flange by adjusting the anti-rust oil spraying pressure and the anti-rust oil atomizer; or the width of the annular area of the large flange is smaller than that of the annular area of the large flange, and the annular area of the large flange is sprayed for multiple times by adjusting the extension length of the movable end of the linear expansion device until the surface of the large flange is coated with oil;
(4) the mounting disc of the driving device, the inner ring of the slewing bearing and the rotating plate are connected through bolts, so that the transmission structure is stable and reliable;
(5) the automatic oiling station of large-scale flange both can install at fixed platform and also can install at the removal lift platform, and operating mode is various, satisfies different large-scale flange fat liquoring requirements.
Drawings
In order to more clearly illustrate the technical scheme of the embodiment of the invention, the drawings used in the description of the embodiment will be briefly introduced below, and fig. 1 is a perspective view of an automatic oiling device for a large flange;
FIG. 2 is a front view of an automatic oiling device for large flanges;
FIG. 3 is a schematic diagram of a driving device, a slewing bearing device and a rotating plate in the automatic large flange oiling device;
FIG. 4 is a schematic view of a linear expansion device and an anti-rust oil atomizer of the automatic large flange oiling device;
FIG. 5 is a schematic view of an anti-rust oil atomizer of the automatic large flange oiling device;
FIG. 6 is a schematic view of a slewing bearing device of the automatic large flange oiling device;
FIG. 7 is a schematic view of the mounting of the rotating plate on the slewing bearing;
FIG. 8 is a schematic view of a motor and a mounting plate of the automatic large flange oiling device;
fig. 9 is a schematic diagram of an automatic oiling device for a large flange mounted on a mobile lifting platform.
Description of reference numerals: 1-driving device, 11-output shaft, 12-mounting plate, 13-motor, 14-connecting hole II;
2-a slewing bearing device, 21-a bearing seat, 22-a slewing bearing and 23-a connecting hole I;
3-rotating plate, 31-connecting part, 32-main body, 33-connecting hole III;
4, a linear expansion device, 41, a spray head connecting block and 42, a fixing block;
5-antirust oil atomizer, 51-oil inlet, 52-oil nozzle, 53-nozzle body.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Example 1
The invention will be further described with reference to fig. 1-9, and the automatic oiling device for large flanges shown in fig. 1 and 2 comprises a driving device 1, a rotary supporting device 2, a rotating plate 3, a linear expansion device 4 and an anti-rust oil atomizing nozzle 5.
As shown in fig. 6, the slewing bearing device 2 includes a slewing bearing 22 and a bearing housing 21, an outer ring of the slewing bearing 22 is mounted on the bearing housing 21, and the bearing housing 21 is fixed on the mounting platform.
As shown in fig. 1 and 3, the driving device 1 is in driving connection with the inner ring of the slewing bearing 22; one end of the rotating plate 3 in the length direction is fixedly or detachably connected with the side, far away from the driving device 1, of the inner ring of the slewing bearing 22.
As shown in fig. 1 and 2, the linear expansion device 4 is mounted on the rotating plate 3, and the movable end of the linear expansion device 4 is located on the side of the rotating plate 3 away from the slewing bearing 22.
As shown in fig. 4 and 5, the rust-preventive oil atomizer 5 is installed at the movable end of the linear expansion device 4; the rust preventive oil atomizer 5 comprises an oil inlet 51, and the oil inlet 51 is connected with an oil pump through a pipeline.
As shown in fig. 6, the inner ring of the slewing bearing 22 is provided with a plurality of first connecting holes 23.
As shown in fig. 3 and 8, the drive device 1 includes a motor 13, an output shaft 11, and a mounting plate 12.
As shown in fig. 3, 6 and 8, the output shaft 11 is installed on the motor 13, the mounting disc 12 is fixedly connected to the end of the output shaft 11 far away from the motor 13, and the mounting disc 12 is coaxial with the output shaft 11; the mounting plate 12 is provided with a plurality of second connecting holes 14, and the plurality of second connecting holes 14 correspond to the plurality of first connecting holes 23 of the inner ring of the slewing bearing 22.
As shown in fig. 7, the rotating plate 3 includes a connecting portion 31 and a main body 32, the connecting portion 31 is disc-shaped and has a plurality of connecting holes three 33, and the plurality of connecting holes three 33 correspond to the plurality of connecting holes one 23 of the inner ring of the slewing bearing 22.
The mounting disc 12 of the driving device 1, the inner ring of the slewing bearing 22 and the connecting part 31 of the rotating plate 3 are connected by bolts sequentially passing through the aligned plurality of connecting holes two 14 of the mounting disc 12 of the driving device 1, the plurality of connecting holes one 23 of the inner ring of the slewing bearing 22 and the plurality of connecting holes three 33 of the connecting part 31 of the rotating plate 3.
The linear expansion device 4 in this embodiment is a hydraulic cylinder (the maximum stroke of a large hydraulic cylinder in the prior art is 4 m); as shown in fig. 4, a nozzle connecting block 41 is installed at the movable end of the linear expansion device 4, and a threaded hole is opened in the nozzle connecting block 41.
As shown in fig. 5, the rust preventive oil atomizer 5 further includes an oil jet 52 and an atomizer body 53, the outer periphery of the atomizer body 53 has external threads, and the atomizer body 53 can be screwed with the threaded hole of the atomizer connecting block 41.
As shown in fig. 1, the driving device 1 further includes a motor mounting seat, the motor 13 is mounted in the motor mounting seat, and the motor mounting seat is fixed on the mounting platform.
As shown in fig. 2 and 7, the linear expansion device 4 further includes a plurality of fixing blocks 42, and the fixing blocks 42 are detachably coupled to the main body 32 of the pivotal plate 3.
In the embodiment, the mounting platform is a fixed platform, and the automatic oiling device for the large flange is mounted in an oiling workshop of the large flange.
Example 2
The difference between this example and example 1 is: as shown in fig. 9, in the present embodiment, the automatic oiling device for large flanges is installed on a mobile lifting platform, and can oil large flanges in the flange use site.
The working principle of the automatic oiling device for the large flange is as follows:
the mounting platform of the automatic large flange oiling device is a fixed platform (embodiment 1) or a movable lifting platform (embodiment 2), and the slewing bearing device 2 and the large flange are coaxial by adjusting the large flange or the movable lifting platform in the using process; then adjusting the extension length of the movable end of the linear expansion device 4 to enable the movable end of the linear expansion device 4 to reach the annular area of the large flange; by adjusting the spray pressure of the anti-rust oil and the anti-rust oil atomizer 5, the spray range of the anti-rust oil atomizer 5 is coincident with the width of the annular area of the large flange or is smaller than the width of the annular area of the large flange (the annular area of the large flange is sprayed for multiple times by adjusting the extension length of the movable end of the linear expansion device 4); the driving device 1 is started to drive the inner ring of the slewing bearing 22 and the rotating plate 3 to rotate, and the rust-preventive oil atomizing nozzle 5 coats the annular area of the flange in the rotating process until the surface of the flange is coated with oil.
While the invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (10)
1. An automatic oiling device for a large flange is characterized by comprising a driving device (1), a slewing bearing device (2), a rotating plate (3), a linear expansion device (4) and an anti-rust oil atomizing nozzle (5);
the slewing bearing device (2) comprises a slewing bearing (22) and a bearing seat (21), the outer ring of the slewing bearing (22) is installed on the bearing seat (21), and the bearing seat (21) is fixed on an installation platform;
the driving device (1) is in driving connection with an inner ring of the slewing bearing (22); one end of the rotating plate (3) in the length direction is fixedly or detachably connected with the side, away from the driving device (1), of the inner ring of the slewing bearing (22);
the linear expansion device (4) is arranged on the rotating plate (3), and the movable end of the linear expansion device (4) is positioned on one side, far away from the slewing bearing (22), of the rotating plate (3);
the rust-preventive oil atomizer (5) is arranged at the movable end of the linear expansion device (4); the rust-preventive oil atomizing spray head (5) comprises an oil inlet (51), and the oil inlet (51) is connected with an oil pump through a pipeline.
2. The automatic large flange oiling device as defined in claim 1, wherein the inner ring of the slewing bearing (22) is provided with a plurality of first connecting holes (23).
3. An automatic oiling device for large flanges according to claim 2, characterized in that said driving device (1) comprises a motor (13), an output shaft (11) and a mounting disc (12);
the output shaft (11) is mounted on the motor (13), the mounting disc (12) is fixedly connected to the end, far away from the motor (13), of the output shaft (11), and the mounting disc (12) and the output shaft (11) are coaxial; a plurality of second connecting holes (14) are formed in the mounting disc (12), and the second connecting holes (14) correspond to the first connecting holes (23) of the inner ring of the rotary bearing (22).
4. An automatic oiling device for large-sized flanges as defined in claim 3, wherein said rotating plate (3) comprises a connecting part (31) and a main body (32), said connecting part (31) is disc-shaped and has a plurality of connecting holes three (33), and said plurality of connecting holes three (33) correspond to the plurality of connecting holes one (23) of the inner ring of the slewing bearing (22).
5. An automatic oiling device for a large flange according to claim 4, characterized in that bolts are sequentially passed through the aligned connecting holes II (14) of the mounting disk (12) of the driving device (1), the connecting holes I (23) of the inner ring of the slewing bearing (22) and the connecting holes III (33) of the connecting part (31) of the rotating plate (3) to connect the mounting disk (12) of the driving device (1), the inner ring of the slewing bearing (22) and the connecting part (31) of the rotating plate (3).
6. An automatic oiling device for a large flange according to claim 1, wherein the linear expansion device (4) is a hydraulic cylinder; the movable end of the linear telescopic device (4) is provided with a spray head connecting block (41), and the spray head connecting block (41) is provided with a threaded hole.
7. The automatic oiling device for the large flange according to claim 6, wherein the antirust oil atomizer nozzle (5) further comprises an oil nozzle (52) and a nozzle body (53), the nozzle body (53) is externally threaded on the periphery, and the nozzle body (53) can be in threaded connection with a threaded hole of the nozzle connecting block (41).
8. An automatic oiling device for a large flange according to claim 3, wherein the driving device (1) further comprises a motor mounting seat, the motor (13) is mounted in the motor mounting seat, and the motor mounting seat is fixed on the mounting platform.
9. The automatic oiling device for the large flange according to claim 4, characterized in that the linear expansion device (4) further comprises a plurality of fixing blocks (42), and the fixing blocks (42) are detachably connected with the main body (32) of the rotating plate (3).
10. The automatic oiling device for the large flange according to claim 1 or 8, wherein the mounting platform is a fixed platform or a movable lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373338.6A CN114733682A (en) | 2022-04-11 | 2022-04-11 | Automatic oiling station of large-scale flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373338.6A CN114733682A (en) | 2022-04-11 | 2022-04-11 | Automatic oiling station of large-scale flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114733682A true CN114733682A (en) | 2022-07-12 |
Family
ID=82280969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210373338.6A Pending CN114733682A (en) | 2022-04-11 | 2022-04-11 | Automatic oiling station of large-scale flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114733682A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712020A (en) * | 2009-11-13 | 2010-05-26 | 山东科技大学 | Spraying machine shower nozzle and vehicle-mounted spraying equipment |
| CN106670028A (en) * | 2017-02-08 | 2017-05-17 | 河北工程大学 | Two-sided automatic spraying device for pipe bell-and-spigot structures |
| CN110977101A (en) * | 2019-12-13 | 2020-04-10 | 哈尔滨电机厂有限责任公司 | Method for automatically pulse MIG surfacing welding of aluminum bronze on upstream and downstream flanges |
| CN210996705U (en) * | 2019-05-17 | 2020-07-14 | 沈阳远大新能源有限公司 | Large-scale flange end face machining machine tool |
| CN111408494A (en) * | 2019-01-08 | 2020-07-14 | 上海交通大学 | Rail type spraying robot |
| CN112221784A (en) * | 2020-08-25 | 2021-01-15 | 南京科工煤炭科学技术研究有限公司 | Automatic spraying equipment and spraying method thereof |
| CN113213370A (en) * | 2021-03-26 | 2021-08-06 | 扬州大学 | Large-scale bearing joint assembly |
-
2022
- 2022-04-11 CN CN202210373338.6A patent/CN114733682A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712020A (en) * | 2009-11-13 | 2010-05-26 | 山东科技大学 | Spraying machine shower nozzle and vehicle-mounted spraying equipment |
| CN106670028A (en) * | 2017-02-08 | 2017-05-17 | 河北工程大学 | Two-sided automatic spraying device for pipe bell-and-spigot structures |
| CN111408494A (en) * | 2019-01-08 | 2020-07-14 | 上海交通大学 | Rail type spraying robot |
| CN210996705U (en) * | 2019-05-17 | 2020-07-14 | 沈阳远大新能源有限公司 | Large-scale flange end face machining machine tool |
| CN110977101A (en) * | 2019-12-13 | 2020-04-10 | 哈尔滨电机厂有限责任公司 | Method for automatically pulse MIG surfacing welding of aluminum bronze on upstream and downstream flanges |
| CN112221784A (en) * | 2020-08-25 | 2021-01-15 | 南京科工煤炭科学技术研究有限公司 | Automatic spraying equipment and spraying method thereof |
| CN113213370A (en) * | 2021-03-26 | 2021-08-06 | 扬州大学 | Large-scale bearing joint assembly |
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