CN219547062U - Rotor spraying repair device - Google Patents
Rotor spraying repair device Download PDFInfo
- Publication number
- CN219547062U CN219547062U CN202320666769.1U CN202320666769U CN219547062U CN 219547062 U CN219547062 U CN 219547062U CN 202320666769 U CN202320666769 U CN 202320666769U CN 219547062 U CN219547062 U CN 219547062U
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- supporting
- rotor
- base
- threaded pipe
- main body
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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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the technical field of rotor spraying repair and discloses a rotor spraying repair device which comprises a base, arc spraying equipment and a rotor main body, wherein the arc spraying equipment and the rotor main body are arranged above the base, two three-jaw chucks are symmetrically and movably arranged above the base relative to the rotor main body and clamp two ends of the rotor main body, opposite ends of the two three-jaw chucks are respectively connected with a driving assembly and a supporting assembly, lower ends of the driving assemblies and the supporting assemblies are respectively connected with an I-shaped supporting table, the supporting table is in sliding connection with the base, a supporting seat is connected at the center of the upper end of the base, a bidirectional cylinder is connected at the upper end of the supporting seat, and two output ends of the bidirectional cylinder are in transmission connection with the two supporting tables. The utility model ensures that one electric arc spraying device can meet the requirement of repairing the bearing position of the rotor, improves the convenience of transposition and positioning processes of the electric arc spraying device, and reduces the physical consumption.
Description
Technical Field
The utility model relates to the technical field of rotor spray repair, in particular to a rotor spray repair device.
Background
The preparation of amorphous coating by thermal spraying is a new field widely studied in material science in recent years, and amorphous alloy coating with large area, effectively large thickness can be obtained by thermal spraying process, so that the wear resistance and corrosion resistance of the material are effectively improved. The bearing position of the fan rotor is easy to wear and corrode in the use process, so that the gap between the bearing position of the rotor and the bearing is increased, the amplitude of shaking of the fan rotor in the rotation process is increased due to the increase of the gap, therefore, the bearing position of the fan rotor needs to be sprayed and repaired by arc spraying equipment, in the spraying and repairing process, in order to reduce the fatigue strength of long-time holding of a worker, the position of the spray gun is generally adjusted and then fixed, and the worker does not need to hold the spray gun all the time to keep the position of the spray gun stable.
However, the fan rotor is provided with two bearing positions, so that two electric arc spraying devices are required to repair, or the two bearing positions of the fan rotor are sequentially sprayed and repaired by using the electric arc spraying devices, after one end is repaired, the electric arc spraying devices are carried and shifted, and the position of the electric arc spraying devices is adjusted, so that the electric arc spraying devices are aligned to the other bearing position of the fan rotor, the transposition and positioning processes of the whole electric arc spraying devices are complicated, and the physical consumption is increased.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a rotor spraying repair device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the rotor spraying repair device comprises a base, an electric arc spraying device and a rotor main body, wherein the electric arc spraying device and the rotor main body are arranged above the base, two three-jaw chucks are symmetrically and movably arranged above the base relative to the rotor main body, the two three-jaw chucks clamp two ends of the rotor main body,
the opposite ends of the two three-jaw chucks are respectively connected with a driving component and a supporting component, the driving component drives the connected three-jaw chucks to rotate, the supporting component rotates the connected three-jaw chucks to enable the rotor main body to rotate, the lower ends of the driving component and the supporting component are connected with an I-shaped supporting table, the supporting table is in sliding connection with the base, when the supporting table moves, the driving component and the supporting component which are connected are driven to synchronously move,
the center of the upper end of the base is connected with a supporting seat, the upper end of the supporting seat is connected with a bidirectional air cylinder, two output ends of the bidirectional air cylinder are in transmission connection with two supporting tables, the two output ends of the bidirectional air cylinder synchronously stretch out and draw back, thereby driving the two supporting tables to synchronously move in opposite directions or back to back, adjusting the distance between the two three-jaw chucks according to the size of the rotor main body,
the center of the upper end of the base is also connected with a supporting cover, the supporting cover is sleeved on a bidirectional cylinder, the center of the upper end of the supporting cover is rotationally connected with a threaded pipe through a rotating component, the threaded pipe is internally and threadedly connected with a threaded rod, one end of the threaded rod penetrates through the threaded pipe and is connected with a driving handle, the driving handle is held to drive the threaded rod to rotate in the threaded pipe, the threaded rod moves in the threaded pipe in the corresponding direction according to the self rotating direction, a ball bearing is fixedly sleeved on the threaded rod, a limiting component is jointly connected between the ball bearing and the threaded pipe, the top of the ball bearing is connected with a supporting block, the arc spraying equipment is arranged on the supporting block, the position of the supporting block is adjusted according to the size of the rotor main body, so that the arc spraying equipment is positioned right below the bearing at one end of the rotor main body,
and a positioning assembly is commonly connected between the support cover and the threaded pipe.
Preferably, the driving assembly comprises a main shaft box, the main shaft box is connected to a corresponding supporting table, the output end of the main shaft box is in transmission connection with a corresponding three-jaw chuck through a transition disc, and the main shaft box drives the three-jaw chuck to rotate so as to drive the rotor main body to rotate.
Preferably, the support assembly comprises a transmission shaft, the transmission shaft is in transmission connection with the corresponding three-jaw chuck, a first bearing seat is fixedly sleeved on the shaft wall of the transmission shaft, the lower end of the first bearing seat is connected with a support column, the other end of the support column is fixedly connected with the upper end of a corresponding support table, and when the drive assembly drives the rotor main body to rotate, the three-jaw chuck and the transmission shaft on the other side can be driven to synchronously rotate.
Preferably, the rotating assembly comprises a second bearing seat, the second bearing seat is fixedly connected to the center of the upper end of the supporting cover, a rotating shaft is rotationally connected to the second bearing seat, the other end of the rotating shaft is fixedly connected to the outer pipe wall of the bottom of the threaded pipe, and the rotating shaft is driven to rotate in the second bearing seat when the threaded pipe is stressed to rotate.
Preferably, the limiting component comprises a limiting rod which is L-shaped, the vertical end of the limiting rod is fixedly connected to the bottom of the ball bearing, a limiting ring is sleeved on the rod wall of the limiting rod, the limiting ring is fixedly connected to the outer pipe wall of the threaded pipe, and the limiting rod can only slide in the limiting ring, so that the outer ring of the ball bearing is limited, and the outer ring of the ball bearing and the supporting block cannot rotate.
Preferably, the lower extreme four corners department of brace table all is connected with the gyro wheel, gyro wheel roll connection is on the base, and when the brace table atress takes place to remove, drives the gyro wheel and rolls on the base, has improved the convenience of brace table atress motion.
Preferably, the locating component comprises an arc-shaped clamping plate, the clamping plate is movably clamped on the threaded pipe, four locating pins are symmetrically connected to the lower end of the clamping plate, a locating pipe is movably sleeved on the locating pins, the lower end of the locating pipe is fixedly connected to the top of the supporting cover, a pull ring is connected to the upper end of the clamping plate, and when the clamping plate is clamped on the threaded pipe, the threaded pipe cannot rotate, and then the position of the electric arc spraying equipment is located.
Compared with the prior art, the utility model provides a rotor spraying repair device, which has the following beneficial effects:
this rotor spraying prosthetic devices, hang the rotor main part and transport to two three-jaw chucks through the driving and clip between, readjusting the working position of electric arc spraying equipment, make the work end of electric arc spraying equipment aim at rotor main part one end bearing position, electric arc spraying equipment carries out the spraying to pivoted rotor main part bearing position and restores, remove the bearing position of rotor main part other end under and fix a position with electric arc spraying equipment again, only need to carry out once accurate positioning to electric arc spraying equipment, need not to carry out artifical transport many times to electric arc spraying equipment, when making an electric arc spraying equipment can satisfy rotor bearing position restoration, the convenience of electric arc spraying equipment transposition, positioning process has been improved, physical power consumption has been reduced.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the utility model ensures that one electric arc spraying device can meet the requirement of repairing the bearing position of the rotor, improves the convenience of transposition and positioning processes of the electric arc spraying device and reduces the physical consumption.
Drawings
Fig. 1 is a schematic structural diagram of a rotor spray repair device according to the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial schematic view of a positioning assembly.
In the figure: 1. a base; 2. an arc spraying apparatus; 3. a rotor body; 4. a three-jaw chuck; 5. a support table; 6. a bidirectional cylinder; 7. a support cover; 8. a threaded tube; 9. a threaded rod; 10. a ball bearing; 11. a support block; 12. a spindle box; 13. a transmission shaft; 14. a first bearing seat; 15. a support column; 16. a second bearing seat; 17. a rotating shaft; 18. a limit rod; 19. a limiting ring; 20. a roller; 21. a clamping plate; 22. a positioning pin; 23. and positioning the tube.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1, a rotor spray repair device comprises a base 1, an arc spraying device 2 (i.e., an arc spraying machine) and a rotor body 3 which are arranged above the base 1, two three-jaw chucks 4 are symmetrically and movably arranged above the base 1 relative to the rotor body 3, two three-jaw chucks 4 clamp two ends of the rotor body 3,
the opposite ends of the two three-jaw chucks 4 are respectively connected with a driving assembly and a supporting assembly, the driving assembly comprises a spindle box 12, the spindle box 12 is connected to a corresponding supporting table 5, the output end of the spindle box 12 is in transmission connection with the corresponding three-jaw chucks 4 through a transition disc, the spindle box 12 drives the three-jaw chucks 4 to rotate and further drives a rotor main body 3 to rotate, the supporting assembly comprises a transmission shaft 13, the transmission shaft 13 is in transmission connection with the corresponding three-jaw chucks 4, a first bearing seat 14 is fixedly sleeved on the shaft wall of the transmission shaft 13, the lower end of the first bearing seat 14 is connected with a supporting column 15, the other end of the supporting column 15 is fixedly connected to the upper end of the corresponding supporting table 5, and when the driving assembly drives the rotor main body 3 to rotate, the three-jaw chucks 4 and the transmission shaft 13 on the other side are driven to synchronously rotate.
The drive assembly drives the three-jaw chuck 4 of connection to rotate, the support assembly rotates the three-jaw chuck 4 of connection, make rotor main part 3 take place to rotate, the lower extreme of drive assembly and support assembly all is connected with the brace table 5 of "worker" style of calligraphy, brace table 5 and base 1 sliding connection, when brace table 5 removes, drive the drive assembly and the support assembly synchronous movement who connect, the lower extreme four corners department of brace table 5 all is connected with gyro wheel 20, gyro wheel 20 roll connection is on base 1, when brace table 5 atress takes place to remove, drive gyro wheel 20 roll on base 1, the convenience of brace table 5 atress motion has been improved.
Referring to fig. 1, a support base is connected to the center of the upper end of the base 1, a bidirectional cylinder 6 is connected to the upper end of the support base, two output ends of the bidirectional cylinder 6 are connected to two support tables 5 in a transmission manner, and the two output ends of the bidirectional cylinder 6 are synchronously telescopic, so that the two support tables 5 are driven to synchronously move in opposite directions or back to back, and the distance between the two three-jaw chucks 4 is adjusted according to the size of the rotor main body 3.
Referring to fig. 1-2, the center of the upper end of the base 1 is further connected with a supporting cover 7, the supporting cover 7 is sleeved on the bidirectional cylinder 6, the center of the upper end of the supporting cover 7 is rotationally connected with a threaded pipe 8 through a rotating assembly, the rotating assembly comprises a second bearing seat 16, the second bearing seat 16 is fixedly connected with the center of the upper end of the supporting cover 7, a rotating shaft 17 is rotationally connected with the second bearing seat 16, the other end of the rotating shaft 17 is fixedly connected with the outer pipe wall of the bottom of the threaded pipe 8, and when the threaded pipe 8 is forced to rotate, the rotating shaft 17 is driven to rotate in the second bearing seat 16.
Threaded pipe 8 internal thread is connected with threaded rod 9, and threaded rod 9's one end passes threaded pipe 8 and is connected with the actuating lever, holds the actuating lever and drives threaded rod 9 and rotate in threaded pipe 8, and threaded rod 9 carries out the motion of corresponding direction in threaded pipe 8 according to self direction of rotation, has fixedly cup jointed ball bearing 10 on the threaded rod 9, and ball bearing 10's top is connected with supporting shoe 11, and arc spraying equipment 2 installs on supporting shoe 11, adjusts the position of supporting shoe 11 according to the size of rotor main part 3 for arc spraying equipment 2 is located the rotor main part 3 one end bearing position under.
The ball bearing 10 and the threaded pipe 8 are connected with a limiting component together, the limiting component comprises an L-shaped limiting rod 18, the vertical end of the limiting rod 18 is fixedly connected to the bottom of the ball bearing 10, a limiting ring 19 is sleeved on the rod wall of the limiting rod 18, the limiting ring 19 is fixedly connected to the outer pipe wall of the threaded pipe 8, and the limiting rod 18 can only slide in the limiting ring 19, so that the outer ring of the ball bearing 10 is limited, and the outer ring of the ball bearing 10 and the supporting block 11 cannot rotate.
Referring to fig. 1-3, a positioning component is jointly connected between the supporting cover 7 and the threaded pipe 8, the positioning component comprises an arc-shaped clamping plate 21, the clamping plate 21 is movably clamped on the threaded pipe 8, four positioning pins 22 are symmetrically connected to the lower end of the clamping plate 21, a positioning pipe 23 is movably sleeved on the positioning pins 22, the lower end of the positioning pipe 23 is fixedly connected to the top of the supporting cover 7, a pull ring is connected to the upper end of the clamping plate 21, and when the clamping plate 21 is clamped on the threaded pipe 8, the threaded pipe 8 cannot rotate, so that the position of the arc spraying equipment 2 is positioned.
Working principle: the rotor main body 3 is hoisted between two three-jaw chucks 4 through a crane, then two output ends of a bidirectional cylinder 6 move in opposite directions, the two three-jaw chucks 4 move in opposite directions through transmission of a supporting table 5, a driving component and a supporting component, jaws of the two three-jaw chucks 4 clamp two ends of the rotor main body 3, a rotating force is applied to a threaded rod 9, the threaded rod 9 rotates and moves in a threaded pipe 8, the threaded rod 9 moves and simultaneously drives a supporting block 11 to drive an arc spraying device 2 to synchronously move through transmission of a ball bearing 10, a working end of the arc spraying device 2 is aligned to a bearing position at one end of the rotor main body 3, then the driving component and the arc spraying device 2 are started, and the arc spraying device 2 carries out spraying repair on the bearing position of the rotating rotor main body 3 while the driving component drives the rotor main body 3 to rotate; after one end of the rotor main body 3 is sprayed and repaired, the driving assembly and the electric arc spraying equipment 2 are closed, upward pulling force is applied to the pull ring, the clamping plate 21 and the threaded pipe 8 are separated from each other, meanwhile, the locating pin 22 is pulled out of the locating pipe 23, pushing force is applied to the threaded pipe 8, the threaded pipe 8 drives the rotating shaft 17 to rotate 180 degrees in the second bearing 16, accordingly, the electric arc spraying equipment 2 on the supporting block 11 is directly moved to the position right below the bearing position of the other end of the rotor main body 3, the clamping plate 21 is clamped on the threaded pipe 8, the locating pin 22 is inserted into the locating pipe 23, the threaded pipe 8 and the position adjusted by the electric arc spraying equipment 2 are fixed, the driving assembly and the electric arc spraying equipment 2 are restarted, the bearing position of the other end of the rotor main body 3 is sprayed and repaired, only one-time accurate position adjustment is needed for the electric arc spraying equipment 2, manual repeated transportation is not needed, and therefore the convenience in the process of transposition and position adjustment of the electric arc spraying equipment 2 is improved while the repairing of the bearing position of the rotor can be met, and the physical power consumption is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The rotor spraying repair device comprises a base, and an electric arc spraying device and a rotor main body which are arranged above the base, and is characterized in that two three-jaw chucks are symmetrically and movably arranged above the base relative to the rotor main body, the two three-jaw chucks clamp two ends of the rotor main body,
the opposite ends of the two three-jaw chucks are respectively connected with a driving component and a supporting component, the lower ends of the driving component and the supporting component are respectively connected with an I-shaped supporting table, the supporting tables are in sliding connection with the base,
the center of the upper end of the base is connected with a supporting seat, the upper end of the supporting seat is connected with a bidirectional air cylinder, two output ends of the bidirectional air cylinder are connected with two supporting tables in a transmission way,
the center of the upper end of the base is also connected with a supporting cover, the supporting cover is sleeved on a bidirectional cylinder, the center of the upper end of the supporting cover is rotationally connected with a threaded pipe through a rotating component, the threaded pipe is internally connected with a threaded rod in a threaded manner, one end of the threaded rod penetrates through the threaded pipe and is connected with a driving handle, a ball bearing is fixedly sleeved on the threaded rod, a limiting component is jointly connected between the ball bearing and the threaded pipe, the top of the ball bearing is connected with a supporting block, the electric arc spraying equipment is arranged on the supporting block,
and a positioning assembly is commonly connected between the support cover and the threaded pipe.
2. The rotor spray repair device of claim 1, wherein the drive assembly comprises a headstock, the headstock is connected to a corresponding support table, and an output end of the headstock is in driving connection with a corresponding three-jaw chuck through a transition disc.
3. The rotor spraying repair device according to claim 1, wherein the supporting component comprises a transmission shaft, the transmission shaft is in transmission connection with a corresponding three-jaw chuck, a first bearing seat is fixedly sleeved on the shaft wall of the transmission shaft, the lower end of the first bearing seat is connected with a supporting column, and the other end of the supporting column is fixedly connected with the upper end of a corresponding supporting table.
4. The rotor spray repair device of claim 1, wherein the rotating assembly comprises a second bearing seat fixedly connected to the center of the upper end of the support cover, a rotating shaft is rotatably connected to the second bearing seat, and the other end of the rotating shaft is fixedly connected to the outer wall of the bottom of the threaded pipe.
5. The rotor spraying repair device according to claim 1, wherein the limiting assembly comprises an L-shaped limiting rod, the vertical end of the limiting rod is fixedly connected to the bottom of the ball bearing, a limiting ring is sleeved on the rod wall of the limiting rod, and the limiting ring is fixedly connected to the outer pipe wall of the threaded pipe.
6. The rotor spraying repair device according to claim 1, wherein rollers are connected to four corners of the lower end of the support table, and the rollers are connected to the base in a rolling manner.
7. The rotor spraying repair device according to claim 1, wherein the positioning assembly comprises an arc-shaped clamping plate, the clamping plate is movably clamped on the threaded pipe, four positioning pins are symmetrically connected to the lower end of the clamping plate, a positioning pipe is movably sleeved on the positioning pins, the lower end of the positioning pipe is fixedly connected to the top of the supporting cover, and a pull ring is connected to the upper end of the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666769.1U CN219547062U (en) | 2023-03-30 | 2023-03-30 | Rotor spraying repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666769.1U CN219547062U (en) | 2023-03-30 | 2023-03-30 | Rotor spraying repair device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219547062U true CN219547062U (en) | 2023-08-18 |
Family
ID=87733830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320666769.1U Active CN219547062U (en) | 2023-03-30 | 2023-03-30 | Rotor spraying repair device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219547062U (en) |
-
2023
- 2023-03-30 CN CN202320666769.1U patent/CN219547062U/en active Active
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