CN220337150U - Pneumatic blade swinging device - Google Patents
Pneumatic blade swinging device Download PDFInfo
- Publication number
- CN220337150U CN220337150U CN202320766858.3U CN202320766858U CN220337150U CN 220337150 U CN220337150 U CN 220337150U CN 202320766858 U CN202320766858 U CN 202320766858U CN 220337150 U CN220337150 U CN 220337150U
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- CN
- China
- Prior art keywords
- connecting flange
- transmission
- fixedly connected
- rotating shaft
- box body
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- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of pneumatic swing blades, in particular to a pneumatic swing blade device which comprises a supporting seat; the top of the supporting seat is fixedly connected with a transmission box body; a transmission assembly is arranged in the transmission box body; the transmission assembly includes an electric motor; the output shaft of the motor is fixedly connected with a coupler; one side of the coupler is fixedly connected with a transmission rod; one end of the transmission rod is clamped with a rotating shaft; one end of the rotating shaft is clamped with a wind impeller; a protective cover is arranged on one side of the transmission box body; a front connecting flange is fixedly connected to one side of the protective cover, which is close to the transmission case body; after the front connecting flange and the rear connecting flange are directly removed, the impeller is loose at the moment, meanwhile, due to the fact that the movable rod is clamped with the rotating shaft, the impeller can be directly detached when the impeller is out of fixation, the whole steps are simple, working difficulty of workers is reduced, and efficiency in cleaning is improved.
Description
Technical Field
The utility model belongs to the technical field of pneumatic swing blades, and particularly relates to a pneumatic swing blade device.
Background
The pneumatic swing blade refers to a rotating blade used for exhausting air in the motor, the fan and the range hood, so that the overall use efficiency can be improved, the fan and the like are in a high-efficiency running state, and the fan and the like can be prevented from falling in an unstable working condition area under a low-flow working condition.
At present, along with the increasing diversification of the scenes used by the pneumatic swing blades, the situation that the wind-driven swing blades are stuck to greasy dirt, dust and the like to a certain extent is unavoidable, the wind-driven swing blades are required to be cleaned regularly, the main machine shell is detached firstly, then the interior of the shell is cleaned, then the swing blades are detached and cleaned, and finally the wind-driven swing blades are reassembled.
At present, pneumatic swing blades in the prior art basically belong to a whole, are quite inconvenient when removing greasy dirt and dust, cause a certain degree of operation difficulty for staff, and consume more time and cost.
Therefore, a pneumatic blade swinging device is provided for solving the problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems, the pneumatic blade swinging device is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a pneumatic swing blade device, which comprises a supporting seat; the top of the supporting seat is fixedly connected with a transmission box body; a transmission assembly is arranged in the transmission box body;
the transmission assembly includes an electric motor; the output shaft of the motor is fixedly connected with a coupler; one side of the coupler is fixedly connected with a transmission rod; one end of the transmission rod is clamped with a rotating shaft; one end of the rotating shaft is clamped with a wind impeller; a protective cover is arranged on one side of the transmission box body; a front connecting flange is fixedly connected to one side of the protective cover, which is close to the transmission case body; and one side of the transmission case body, which is close to the protective cover, is fixedly connected with a rear connecting flange.
Preferably, one end of the transmission rod is fixedly connected with a hexagonal clamping block; one end of the rotating shaft, which is close to the transmission shaft, is provided with a hexagonal clamping groove matched with the hexagonal clamping block.
Preferably, one end of the surface of the rotating shaft is fixedly connected with a limit clamping block; the surface of one side of the fan impeller, which is close to the rotating shaft, is provided with a limit connecting groove which is matched with the limit clamping block.
Preferably, a bolt is connected to one side of the front connecting flange in a threaded manner; one end of the bolt penetrates through the front connecting flange and the rear connecting flange and extends to one side of the rear connecting flange; one end of the bolt, which is positioned at one side of the rear connecting flange, is in threaded connection with a nut.
Preferably, the surface of the rotating shaft is rotatably connected with a rotation limiting frame; the surface of the rotation limiting frame is fixedly connected with the inside of the transmission box body; sealing rings are arranged between the surface of the wind impeller and the surfaces of the front connecting flange and the rear connecting flange.
Preferably, the surface of one side of the inner wall of the transmission case body is in threaded connection with a dustproof motor frame; the motor is mounted inside the dust-proof motor frame.
The utility model has the beneficial effects that:
the utility model provides a pneumatic blade swinging device, which is characterized in that a front connecting flange and a rear connecting flange are directly removed, a blade wheel is loose at the moment, meanwhile, as a movable rod is clamped with a rotating shaft, the blade wheel is clamped with the rotating shaft, the blade wheel can be directly detached when the blade wheel is out of fixation, the whole steps are simple, the working difficulty of staff is reduced, and the efficiency in cleaning is improved.
The utility model provides a pneumatic swing blade device, which is internally protected by a dustproof motor frame, so that the service life of the device is ensured, and meanwhile, the stability of a pneumatic swing blade during working is ensured by a sealing ring.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a rear view of the present utility model;
FIG. 3 is a perspective view of the transmission housing of the present utility model;
FIG. 4 is a perspective view of a cross-sectional structure of the present utility model;
FIG. 5 is a perspective view of a portion of the structure of the present utility model;
legend description:
1. a support base; 2. a transmission case; 3. a motor; 4. a coupling; 5. a transmission rod; 6. a rotating shaft; 7. a wind impeller; 8. a protective cover; 9. a front connecting flange; 10. a rear connecting flange; 11. a hexagonal clamping block; 12. hexagonal clamping grooves; 13. a limit clamping block; 14. a limit connecting groove; 15. a bolt; 16. a screw cap; 17. rotating the limiting frame; 18. a seal ring; 19. a dustproof motor frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-5, the present utility model provides a wind-driven blade swinging device, which includes a supporting seat 1; the top of the supporting seat 1 is fixedly connected with a transmission box body 2; a transmission assembly is arranged in the transmission box body 2;
the transmission assembly comprises an electric motor 3; the output shaft of the motor 3 is fixedly connected with a coupler 4; one side of the coupler 4 is fixedly connected with a transmission rod 5; one end of the transmission rod 5 is clamped with a rotating shaft 6; one end of the rotating shaft 6 is clamped with a fan blade 7; a protective cover 8 is arranged on one side of the transmission case body 2; a front connecting flange 9 is fixedly connected to one side of the protective cover 8, which is close to the transmission case body 2; a rear connecting flange 10 is fixedly connected to one side, close to the protective cover 8, of the transmission case body 2; during operation, the transmission box body 2 is fixed on the supporting seat 1, the supporting seat 1 improves the stability of the whole device, the motor 3 during operation drives the shaft coupling 4 through the output shaft and rotates, the shaft coupling 4 drives the transfer line 5 to rotate during rotation, because transfer line 5 and axis of rotation 6 joint, also drive axis of rotation 6 during operation when easily dismantling, axis of rotation 6 and fan impeller 7 joint, also drive fan impeller 7 rotation by axis of rotation 6 during easy dismantling, protection casing 8 carries out the protection of certain degree to fan impeller 7 and also is used for the air-out, preceding flange 9 and back flange 10 are connected protection casing 8 and transmission box body 2, fan impeller 7 card is in the recess department between front flange 9 and back flange 10 each other simultaneously.
Further, as shown in fig. 5, one end of the transmission rod 5 is fixedly connected with a hexagonal clamping block 11; a hexagonal clamping groove 12 matched with the hexagonal clamping block 11 is formed in one end, close to the transmission shaft, of the rotating shaft 6; one end of the surface of the rotating shaft 6 is fixedly connected with a limit clamping block 13; the surface of the fan impeller 7, which is close to one side of the rotating shaft 6, is provided with a limit connecting groove 14 which is matched with the limit clamping block 13. When the air inlet impeller 7 works, the transmission rod 5 is clamped into the hexagonal clamping groove 12 at one end of the rotating shaft 6 through the hexagonal clamping block 11, and the rotating shaft 6 is clamped into the limiting connecting groove 14 at one side of the air inlet impeller 7 through the limiting clamping block 13.
Further, as shown in fig. 2, a bolt 15 is screwed on one side of the front connecting flange 9; one end of the bolt 15 penetrates the front connection flange 9 and the rear connection flange 10 and extends to one side of the rear connection flange 10; one end of the bolt 15, which is positioned on one side of the rear connecting flange 10, is connected with a nut 16 through threads. During operation, the front connecting flange 9 and the rear connecting flange 10 are connected and limited by the bolts 15 and the nuts 16.
Further, as shown in fig. 3 and fig. 4, the surface of the rotating shaft 6 is rotatably connected with a rotation limiting frame 17; the surface of the rotation limiting frame 17 is fixedly connected with the inside of the transmission box body 2; a sealing ring 18 is arranged between the surface of the impeller 7 and the surfaces of the front connecting flange 9 and the rear connecting flange 10; the surface of one side of the inner wall of the transmission case body 2 is connected with a dustproof motor frame 19 through threads; the motor 3 is mounted inside a dust-proof motor frame 19. During operation, the rotation limiting frame 17 is used for limiting and supporting the rotation shaft 6, the sealing ring 18 is used for protecting the fan impeller 7, so that the operation is more stable, and the dust-proof motor frame 19 is used for preventing dust from being transmitted into the box body 2 while the motor 3 is installed.
Working principle: because the pneumatic swing blades in the prior art basically belong to a whole, are very inconvenient in removing greasy dirt and dust, cause a certain degree of operation difficulty for staff, consume more time cost, fix the transmission box body 2 on the supporting seat 1 during operation, the supporting seat 1 improves the stability of the whole device, the motor 3 drives the coupler 4 to rotate through the output shaft during operation, the coupler 4 drives the transmission rod 5 to rotate during rotation, because the transmission rod 5 is clamped with the rotating shaft 6, the transmission rod 5 drives the rotating shaft 6 to rotate during operation while being easy to detach, the rotating shaft 6 is clamped with the fan impeller 7, the rotating shaft 6 drives the fan impeller 7 to rotate during easy to detach, the protection cover 8 protects the fan impeller 7 to a certain degree, the front connecting flange 9 and the rear connecting flange 10 are used for connecting the protection cover 8 with the transmission box body 2, simultaneously, the wind impeller 7 is clamped at the groove between the front connecting flange 9 and the rear connecting flange 10, after the front connecting flange 9 and the rear connecting flange 10 are directly disassembled, the wind impeller 7 is loose at the moment, meanwhile, as the movable rod is clamped with the rotating shaft 6, the wind impeller 7 is clamped with the rotating shaft 6, when the wind impeller 7 is out of fixation, the wind impeller 7 can be directly disassembled, the whole steps are simple, the working difficulty of staff is reduced, the efficiency in cleaning is improved, the transmission rod 5 is clamped into the hexagonal clamping groove 12 at one end of the rotating shaft 6 through the hexagonal clamping block 11, the rotating shaft 6 is clamped into the limit connecting groove 14 at one side of the wind impeller 7 through the limit clamping block 13, the front connecting flange 9 and the rear connecting flange 10 are connected and limited through the bolt 15 and the nut 16, the rotating limit frame 17 carries out limit support on the rotating shaft 6, the sealing ring 18 protects the wind impeller 7, the dustproof motor frame 19 is more stable in operation, the dustproof motor frame 19 is arranged on the motor 3, dust is prevented from entering the transmission box body 2, the dustproof motor frame 19 is used for protecting the inside, the service life of the device is guaranteed, and meanwhile the stability of the pneumatic swing blade during operation is guaranteed through the sealing ring 18.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A pneumatic swing blade device, characterized in that: comprises a supporting seat (1); the top of the supporting seat (1) is fixedly connected with a transmission case body (2); a transmission assembly is arranged in the transmission box body (2);
the transmission assembly comprises an electric motor (3); the output shaft of the motor (3) is fixedly connected with a coupler (4); one side of the coupler (4) is fixedly connected with a transmission rod (5); one end of the transmission rod (5) is clamped with a rotating shaft (6); one end of the rotating shaft (6) is clamped with a fan blade wheel (7); a protective cover (8) is arranged on one side of the transmission box body (2); a front connecting flange (9) is fixedly connected to one side, close to the transmission box body (2), of the protective cover (8); and one side of the transmission box body (2) close to the protective cover (8) is fixedly connected with a rear connecting flange (10).
2. A wind-powered swing blade apparatus as defined in claim 1, wherein: one end of the transmission rod (5) is fixedly connected with a hexagonal clamping block (11); one end of the rotating shaft (6) close to the transmission shaft is provided with a hexagonal clamping groove (12) matched with the hexagonal clamping block (11).
3. A wind-powered swing blade apparatus as defined in claim 2, wherein: one end of the surface of the rotating shaft (6) is fixedly connected with a limit clamping block (13); and a limiting connecting groove (14) matched with the limiting clamping block (13) is formed in the surface of one side, close to the rotating shaft (6), of the fan impeller (7).
4. A wind powered swing blade apparatus according to claim 3, wherein: a bolt (15) is connected to one side of the front connecting flange (9) in a threaded manner; one end of the bolt (15) penetrates through the front connecting flange (9) and the rear connecting flange (10) and extends to one side of the rear connecting flange (10); one end of the bolt (15) positioned at one side of the rear connecting flange (10) is connected with a nut (16) in a threaded manner.
5. A wind powered swing blade apparatus according to claim 4, wherein: the surface of the rotating shaft (6) is rotationally connected with a rotation limiting frame (17); the surface of the rotation limiting frame (17) is fixedly connected with the inside of the transmission case body (2); sealing rings (18) are arranged between the surfaces of the fan impeller (7) and the surfaces of the front connecting flange (9) and the rear connecting flange (10).
6. A wind powered swing blade apparatus according to claim 5, wherein: a dustproof motor frame (19) is connected with the surface of one side of the inner wall of the transmission box body (2) in a threaded manner; the motor (3) is mounted inside a dust-proof motor frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320766858.3U CN220337150U (en) | 2023-04-10 | 2023-04-10 | Pneumatic blade swinging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320766858.3U CN220337150U (en) | 2023-04-10 | 2023-04-10 | Pneumatic blade swinging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337150U true CN220337150U (en) | 2024-01-12 |
Family
ID=89450489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320766858.3U Active CN220337150U (en) | 2023-04-10 | 2023-04-10 | Pneumatic blade swinging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337150U (en) |
-
2023
- 2023-04-10 CN CN202320766858.3U patent/CN220337150U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |