Large industrial ceiling fan speed reducer
By designing fixtures, clamping rings, sliders and gear transmission systems in large industrial ceiling fan reducers, the shaking and vibration problems caused by unstable motor connections are solved, and a longer service life and higher stability are achieved.
Patent Information
- Application Number
- CN202421695168.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-17
AI Technical Summary
In the prior art, the direct connection of the reducer and the motor causes the motor connection to be unstable, and may cause shaking or large vibration, affecting service life and practical applications.
A large industrial ceiling fan reducer was designed to achieve stable clamping of the motor through a fixture, clamping ring, slide plate and gear transmission system to avoid shaking and vibration.
Through this technical solution, the motor will no longer shake or vibrate during operation, which will extend the service life and improve the stability and reliability of the equipment.
Smart Images

Figure CN222687265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reducers, in particular to a large industrial ceiling fan reducer. Background Art
[0002] A reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine.
[0003] However, in the prior art, when the motor above the reducer is fixedly connected, the reducer and the motor are usually directly connected, which results in an unstable motor connection, which in turn causes the motor to shake or vibrate greatly during operation, thereby affecting its service life, which is not conducive to practical application and operation. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the main purpose of the utility model is to provide a large industrial ceiling fan reducer, which solves the problem in the prior art that when the motor above the reducer is fixedly connected, the reducer and the motor are usually directly connected, which leads to an unstable connection of the motor, which in turn causes the motor to shake or vibrate greatly during operation, thereby affecting the service life, which is not conducive to practical application and operation.
[0005] The technical solution of the utility model is as follows: a large industrial ceiling fan reducer comprises a fixed frame, the bottom of the inner wall of the fixed frame is fixedly connected to the reducer, the top of the fixed frame is fixedly connected to the clamping ring, the interior of the clamping ring is provided with an empty groove, the inner wall of the empty groove is equidistantly slidably connected to a slide plate, one end of the slide plate extends to the interior of the clamping ring and is fixedly connected to a clamping block, one side of the slide plate is equidistantly fixedly connected to first teeth, the interior of the empty groove and one side of the slide plate are rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a first gear, the first gear is meshed with the corresponding first teeth, and the outer side of the rotating shaft and below the first gear is fixedly connected to a second gear.
[0006] Through the above technical solution, the second gear is rotated to drive the rotating shaft to rotate, so that the rotating shaft can drive the first gear to rotate, and during the rotation of the first gear, the first tooth can be driven to move, so that the first tooth can drive the slide to move during the movement, and then the clamping block can clamp the motor, thereby preventing the motor from shaking during operation, and can be adjusted according to the size of the motor.
[0007] As a preferred embodiment, a sliding groove is provided inside the clamping ring and on the outside of the empty groove, a circular ring is slidably connected inside the sliding groove, a second tooth is fixedly connected to the inner wall of the circular ring at equal intervals, a third gear is rotatably connected to the bottom of the inner wall of the empty groove and on one side of the second gear, and the third gear is meshed with the corresponding second gear and the second tooth.
[0008] Through the above technical solution, by rotating the circular ring, the second teeth on the inner wall of the circular ring can drive the third gear to rotate, thereby driving the second gear to rotate.
[0009] As a preferred embodiment, the interior of the empty slot is rotatably connected to a fourth gear, the fourth gear is meshed and connected to the second teeth, the top of the clamping ring is rotatably connected to a nut, and the nut is fixedly connected to the fourth gear.
[0010] Through the above technical solution, the fourth gear can be driven to rotate by rotating the nut, and the ring can be driven to rotate by rotating the fourth gear.
[0011] As a preferred embodiment, a fixing plate is fixedly connected inside the fixing frame and above the reducer, a motor is fixedly connected on the top of the fixing plate and between multiple clamping blocks, and the output shaft of the motor is installed and connected to the output shaft inside the reducer.
[0012] Through the above technical solution, the motor can be fixedly connected via the fixing plate.
[0013] As a preferred implementation, the four sides of the reducer are fixedly connected with heat dissipation plates at equal distances, and the ends of the slide plates away from the clamping blocks are fixedly connected with limiting plates.
[0014] Through the above technical solution, the reducer can be continuously cooled through the heat dissipation plate.
[0015] As a preferred implementation, a fan is rotatably connected to the bottom of the fixing frame, and the output shaft of the reducer is fixedly connected to the fan.
[0016] Through the above technical solution, the output shaft of the reducer is fixedly connected to the fan, thereby driving the fan to rotate.
[0017] Compared with the prior art, the advantages and positive effects of the utility model are:
[0018] In the utility model, the second gear is rotated to drive the rotating shaft to rotate, so that the rotating shaft can drive the first gear to rotate, and the first gear can be driven to move during the rotation of the first gear, so that the first gear can drive the slide plate to move during the movement, so that the clamping block can clamp the motor, so that the motor can be prevented from shaking during the working process, and can be adjusted according to the size of the motor;
[0019] By rotating the ring, the second teeth on the inner wall of the ring can drive the third gear to rotate, thereby driving the second gear to rotate. By rotating the nut, the fourth gear can be driven to rotate. The rotation of the fourth gear can drive the ring to rotate. The heat dissipation plate can continuously dissipate heat for the reducer. The fixing plate facilitates the fixed connection of the motor. The output shaft of the reducer is fixedly connected to the fan, thereby driving the fan to rotate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A structural stereoscopic diagram of a large industrial ceiling fan reducer is provided for the utility model;
[0021] Figure 2 A schematic diagram of the structural section front view of a large industrial ceiling fan reducer is provided for the utility model;
[0022] Figure 3 A schematic top view of the structural section of a large industrial ceiling fan reducer is provided for the utility model;
[0023] Figure 4 The utility model provides a structure of a large industrial ceiling fan reducer Figure 3 Enlarged schematic diagram at point A in the middle.
[0024] Legend: 1. Fixed bracket; 2. Reducer; 3. Fixed plate; 4. Motor; 5. Clamping ring; 6. Empty slot; 7. Slide plate; 8. Clamping block; 9. First tooth; 10. Rotating shaft; 11. First gear; 12. Second gear; 13. Third gear; 14. Slide; 15. Ring; 16. Second tooth; 17. Limiting plate; 18. Fourth gear; 19. Nut; 20. Heat sink; 21. Fan. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0026] Example
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model provides a technical solution: it includes a fixed frame 1, the bottom of the inner wall of the fixed frame 1 is fixedly connected with a reducer 2, the top of the fixed frame 1 is fixedly connected with a clamping ring 5, an empty groove 6 is opened inside the clamping ring 5, the inner wall of the empty groove 6 is equidistantly slidably connected with a slide plate 7, one end of the slide plate 7 extends to the inside of the clamping ring 5 and is fixedly connected with a clamping block 8, one side of the slide plate 7 is equidistantly fixedly connected with a first tooth 9, the inside of the empty groove 6 and one side of the slide plate 7 are rotatably connected with a rotating shaft 10, the outer side of the rotating shaft 10 is fixedly connected with a first gear 11, the first gear 11 is meshed with the corresponding first tooth 9, and the outer side of the rotating shaft 10 and below the first gear 11 is fixedly connected with a second gear 12.
[0028] In this embodiment, by rotating the second gear 12, the rotating shaft 10 can be driven to rotate, so that the rotating shaft 10 can drive the first gear 11 to rotate, and during the rotation of the first gear 11, the first tooth 9 can be driven to move, so that the first tooth 9 can drive the slide plate 7 to move during the movement, and then the clamping block 8 can clamp the motor 4, thereby preventing the motor 4 from shaking during operation, and can be adjusted according to the size of the motor 4.
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a slide groove 14 is provided inside the clamping ring 5 and on the outside of the empty groove 6, a circular ring 15 is slidably connected inside the slide groove 14, a second tooth 16 is fixedly connected to the inner wall of the circular ring 15 at equal intervals, a third gear 13 is rotatably connected to the bottom of the inner wall of the empty groove 6 and on one side of the second gear 12, and the third gear 13 is meshed with the corresponding second gear 12 and the second tooth 16.
[0030] In this embodiment, by rotating the circular ring 15 , the second teeth 16 on the inner wall of the circular ring 15 can drive the third gear 13 to rotate, thereby driving the second gear 12 to rotate.
[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the interior of the empty slot 6 is rotatably connected to a fourth gear 18 , which is also meshed and connected with the second teeth 16 , and the top of the clamping ring 5 is rotatably connected to a nut 19 , which is fixedly connected to the fourth gear 18 .
[0032] In this embodiment, the fourth gear 18 can be driven to rotate by rotating the nut 19 , and the ring 15 can be driven to rotate by the rotation of the fourth gear 18 .
[0033] like Figure 1, Figure 2 , Figure 3 , Figure 4 As shown, a fixing plate 3 is fixedly connected inside the fixing frame 1 and located above the reducer 2, a motor 4 is fixedly connected to the top of the fixing plate 3 and located between a plurality of clamping blocks 8, and the output shaft of the motor 4 is installed and connected to the output shaft inside the reducer 2.
[0034] In this embodiment, the motor 4 is conveniently fixedly connected via the fixing plate 3 .
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the four sides of the reducer 2 are fixedly connected with heat dissipation plates 20 at equal distances, and the ends of the slide plates 7 away from the clamping blocks 8 are fixedly connected with limit plates 17 .
[0036] In this embodiment, the heat dissipation plate 20 can continuously dissipate heat from the reducer 2 .
[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a fan 21 is rotatably connected to the bottom of the fixing frame 1 , and an output shaft of the reducer 2 is fixedly connected to the fan 21 .
[0038] In this embodiment, the output shaft of the reducer 2 is fixedly connected to the fan 21 , thereby driving the fan 21 to rotate.
[0039] Working principle:
[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, by rotating the second gear 12, the rotating shaft 10 can be driven to rotate, so that the rotating shaft 10 can drive the first gear 11 to rotate, and during the rotation of the first gear 11, the first tooth 9 can be driven to move, so that the first tooth 9 can drive the slide plate 7 to move during the movement, and then the clamping block 8 can clamp the motor 4, so that the motor 4 can be prevented from shaking during the working process, and can be adjusted according to the size of the motor 4;
[0041] By rotating the ring 15, the second teeth 16 on the inner wall of the ring 15 can drive the third gear 13 to rotate, thereby driving the second gear 12 to rotate, and by rotating the nut 19, the fourth gear 18 can be driven to rotate, and the rotation of the fourth gear 18 can drive the ring 15 to rotate, and the heat dissipation plate 20 can continuously dissipate the heat of the reducer 2, and the fixing plate 3 is used to fix the motor 4, and the output shaft of the reducer 2 is fixedly connected to the fan 21, so that the fan 21 can be driven to rotate.
[0042] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A large industrial ceiling fan reducer, comprising a fixing frame (1), characterized in that: The bottom of the inner wall of the fixed frame (1) is fixedly connected to a reducer (2); the top of the fixed frame (1) is fixedly connected to a clamping ring (5); a hollow groove (6) is provided inside the clamping ring (5); a slide plate (7) is equidistantly slidably connected to the inner wall of the hollow groove (6); one end of the slide plate (7) extends into the interior of the clamping ring (5) and is fixedly connected to a clamping block (8); one side of the slide plate (7) is equidistantly fixedly connected to a first tooth (9); the interior of the hollow groove (6) and one side of the slide plate (7) are rotatably connected to a rotating shaft (10); the outer side of the rotating shaft (10) is fixedly connected to a first gear (11); the first gear (11) is meshed with the corresponding first gear (9); and the outer side of the rotating shaft (10) and below the first gear (11) is fixedly connected to a second gear (12).
2. A large industrial ceiling fan reducer according to claim 1, characterized in that: A slide groove (14) is provided inside the clamping ring (5) and outside the empty groove (6); a circular ring (15) is slidably connected inside the slide groove (14); a second tooth (16) is fixedly connected to the inner wall of the circular ring (15) at equal intervals; a third gear (13) is rotatably connected to the bottom of the inner wall of the empty groove (6) and located on one side of the second gear (12); the third gear (13) is meshed with the corresponding second gear (12) and the second tooth (16).
3. A large industrial ceiling fan reducer according to claim 1, characterized in that: The inside of the empty slot (6) is rotatably connected to a fourth gear (18), and the fourth gear (18) is also connected to the second tooth (16) in meshing engagement. The top of the clamping ring (5) is rotatably connected to a nut (19), and the nut (19) is fixedly connected to the fourth gear (18).
4. A large industrial ceiling fan reducer according to claim 1, characterized in that: A fixing plate (3) is fixedly connected inside the fixing frame (1) and located above the reducer (2); a motor (4) is fixedly connected to the top of the fixing plate (3) and located between a plurality of clamping blocks (8); and an output shaft of the motor (4) is installed and connected to an output shaft inside the reducer (2).
5. A large industrial ceiling fan reducer according to claim 1, characterized in that: The four sides of the reducer (2) are fixedly connected with heat dissipation plates (20) at equal distances, and the ends of the slide plates (7) away from the clamping blocks (8) are fixedly connected with limit plates (17).
6. A large industrial ceiling fan reducer according to claim 1, characterized in that: The bottom of the fixed frame (1) is rotatably connected to a fan (21), and the output shaft of the reducer (2) is fixedly connected to the fan (21).