Protective cover of speed reducer
The reducer protective cover addresses poor heat dissipation by integrating a cooling system with dustproof features, enhancing thermal management and installation ease.
Patent Information
- Application Number
- CN202421620240.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing reducer protective covers suffer from poor heat dissipation performance, leading to inadequate heat management in reducers.
A reducer protective cover design incorporating a motor support frame, rotating motor, rotating shaft, cooling fan, connecting rod, sealing cover, and dustproof nets, along with heat dissipation vents and filter layers, to actively dissipate heat and prevent dust ingress.
Enhances heat dissipation efficiency and improves installation convenience while maintaining dust protection, ensuring effective thermal management and cleanliness of the reducer.
Smart Images
Figure CN222208931U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of reducers, and in particular relates to a reducer protective cover. Background Art
[0002] The 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. It plays the role of matching speed and transmitting torque between the prime mover and the working machine or actuator, and is widely used in modern machinery.
[0003] The existing reducer protective cover still has some defects. Most reducer protective covers are sealed to protect the reducer during use, resulting in poor heat dissipation performance of the protective cover and failure to dissipate heat for the reducer. For this reason, we propose a reducer protective cover. Utility Model Content
[0004] The utility model aims to provide a reducer protective cover to solve the problem of poor heat dissipation performance of the protective cover in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reducer protective cover, comprising a protective cover body, a motor support frame is provided inside the protective cover body, the motor support frame and the protective cover body are fixedly connected, a rotating motor is provided inside the motor support frame, the rotating motor and the motor support frame are fixedly connected, a rotating shaft is provided at the power end of the rotating motor, the rotating shaft and the power end of the rotating motor are fixedly connected, a cooling fan is provided on the surface of the rotating shaft, the cooling fan and the rotating shaft are fixedly connected, a connecting rod is provided on the top of the protective cover body, the connecting rod and the protective cover body are fixedly connected, a sealing cover is provided on the top of the connecting rod, the sealing cover and the connecting rod are fixedly connected, a first dustproof net is provided between the connecting rods, and the first dustproof net and the connecting rod are fixedly connected.
[0006] Preferably, a heat dissipation vent is provided between the connecting rod and the cover, and a reducer body is provided inside the protective cover body.
[0007] Preferably, a bearing is provided on the surface of the reducer body, and the bearing and the reducer body are rotatably connected.
[0008] Preferably, a limiting groove is provided on one side of the protective cover body, and a limiting block is provided inside the limiting groove.
[0009] Preferably, the limiting blocks and the limiting grooves are connected by sliding, and a filter layer is provided between the limiting blocks.
[0010] Preferably, the filter layer and the limiting block are fixedly connected, and a second dustproof net is provided inside the filter layer.
[0011] Preferably, a mounting seat is provided at the bottom of the protective cover body, and the mounting seat and the protective cover body are detachably connected.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By providing a protective cover body, an electronic sports support frame, a rotating motor, a rotating shaft, a cooling fan, a connecting rod, a sealing cover and a first dustproof net, the reducer protective cover realizes the function of actively dissipating heat and preventing dust from the protective cover, thereby improving the heat dissipation efficiency of the reducer protective cover.
[0014] 2. By providing the reducer body, heat dissipation vents, bearings, limit grooves, limit blocks, filter layers, second dustproof nets and mounting seats, the function of the reducer protective cover installing on the reducer protective cover is realized, and the convenience of the reducer protective cover installation is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the reducer protective cover of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the reducer protective cover body of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the reducer body of the reducer protective cover of the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the reducer protective cover body of the utility model;
[0019] Figure 5 It is a schematic diagram of the dustproof structure of the reducer protective cover body of the utility model.
[0020] In the figure: 1. Protective cover body; 2. Motor support frame; 3. Rotating motor; 4. Rotating shaft; 5. Cooling fan; 6. Connecting rod; 7. Cover; 8. First dust screen; 9. Cooling vent; 11. Reducer body; 12. Bearing; 13. Limiting groove; 14. Limiting block; 15. Filter layer; 16. Second dust screen; 17. Mounting seat. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 The utility model provides a technical solution: a reducer protective cover, including a protective cover body 1, a motor support frame 2 is arranged inside the protective cover body 1, the motor support frame 2 and the protective cover body 1 are fixedly connected, a rotating motor 3 is arranged inside the motor support frame 2, the rotating motor 3 and the motor support frame 2 are fixedly connected, a rotating shaft 4 is arranged at the power end of the rotating motor 3, the rotating shaft 4 and the power end of the rotating motor 3 are fixedly connected, a cooling fan 5 is arranged on the surface of the rotating shaft 4, the cooling fan 5 and the rotating shaft 4 are fixedly connected, a connecting rod 6 is arranged on the top of the protective cover body 1, the connecting rod 6 and the protective cover body 1 are fixedly connected, a sealing cover 7 is arranged on the top of the connecting rod 6, the sealing cover 7 and the connecting rod 6 are fixedly connected, a first dustproof net 8 is arranged between the connecting rods 6, and the first dustproof net 8 and the connecting rod 6 are fixedly connected.
[0023] Specifically, a heat dissipation vent 9 is provided between the connecting rod 6 and the sealing cover 7, a reducer body 11 is provided inside the protective cover body 1, a bearing 12 is provided on the surface of the reducer body 11, the bearing 12 and the reducer body 11 are rotatably connected, a limiting groove 13 is provided on one side of the protective cover body 1, a limiting block 14 is provided inside the limiting groove 13, the limiting block 14 and the limiting groove 13 are connected by sliding, a filter layer 15 is provided between the limiting blocks 14, the filter layer 15 and the limiting block 14 are fixedly connected, a second dustproof net 16 is provided inside the filter layer 15, a mounting seat 17 is provided at the bottom of the protective cover body 1, and the mounting seat 17 and the protective cover body 1 are detachably connected.
[0024] In this embodiment, during use, the reducer body 11 is installed on the top of the mounting seat 17, and the protective cover body 1 is installed on the top of the mounting seat 17 so that the limiting groove 13 is aligned with the bearing 12 for installation. After the installation is completed, during the use of the reducer body 11, when the reducer body 11 generates a large amount of heat, the rotating motor 3 is started, and the rotating motor 3 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the cooling fan 5 to rotate, and the cooling fan 5 rotates to dissipate heat, so that the airflow inside the protective cover body 1 moves upward quickly and moves to the heat dissipation vent 9 to discharge heat to the outside of the protective cover body 1. At the same time, the first dustproof net 8 performs dust protection on the protective cover body 1. After the protective cover body 1 is installed on the surface of the reducer body 11, the limiting block 14 is installed inside the limiting groove 13, and the limiting block 14 slides into the limiting groove 13, so that the filter layer 15 and the second dustproof net 16 protect the exposed position of the reducer body 11 from dust.
[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A reducer protective cover, comprising a protective cover body (1), characterized in that: A motor support frame (2) is provided inside the protective cover body (1), and the motor support frame (2) and the protective cover body (1) are fixedly connected. A rotating motor (3) is provided inside the motor support frame (2), and the rotating motor (3) and the motor support frame (2) are fixedly connected. A rotating shaft (4) is provided at the power end of the rotating motor (3), and the rotating shaft (4) and the power end of the rotating motor (3) are fixedly connected. A cooling fan (5) is provided on the surface of the rotating shaft (4), and the cooling fan (5) and the rotating shaft (4) are fixedly connected. A connecting rod (6) is provided at the top of the protective cover body (1), and the connecting rod (6) and the protective cover body (1) are fixedly connected. A sealing cover (7) is provided at the top of the connecting rod (6), and the sealing cover (7) and the connecting rod (6) are fixedly connected. A first dustproof net (8) is provided between the connecting rods (6), and the first dustproof net (8) and the connecting rod (6) are fixedly connected.
2. A reducer protective cover according to claim 1, characterized in that: A heat dissipation vent (9) is provided between the connecting rod (6) and the cover (7), and a reducer body (11) is provided inside the protective cover body (1).
3. A reducer protective cover according to claim 2, characterized in that: A bearing (12) is provided on the surface of the reducer body (11), and the bearing (12) and the reducer body (11) are rotatably connected.
4. The reducer protective cover according to claim 1, characterized in that: A limiting groove (13) is provided on one side of the protective cover body (1), and a limiting block (14) is provided inside the limiting groove (13).
5. A reducer protective cover according to claim 4, characterized in that: The limiting blocks (14) and the limiting grooves (13) are connected via sliding, and a filter layer (15) is provided between the limiting blocks (14).
6. A reducer protective cover according to claim 5, characterized in that: The filter layer (15) and the limiting block (14) are fixedly connected, and a second dustproof net (16) is provided inside the filter layer (15).
7. The reducer protective cover according to claim 1, characterized in that: A mounting seat (17) is provided at the bottom of the protective cover body (1), and the mounting seat (17) and the protective cover body (1) are detachably connected.