Bevel gear speed reducing motor with automatic adjusting mechanism
By introducing an automatic adjustment mechanism and a buffering system into the bevel gear reduction motor, the problem of shaft body docking positioning deviation is solved, the position adjustment and buffering performance of the equipment are improved, and the efficient operation of the motor is ensured.
Patent Information
- Application Number
- CN202420703113.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The problem of bevel gear reducer motor affecting working efficiency when the shaft body is connected to the positioning ability of the bevel gear reducer motor is deviated.
A bevel gear reduction motor with an automatic adjustment mechanism is designed, using position sensors, servo motors, threaded rods, guide rods and buffer springs to realize automatic lateral and directional adjustment of the shaft body, and is provided through adjustment grooves and guide components. Buffer protection.
It improves the butt positioning accuracy and direction adjustment ability of the shaft body, and at the same time enhances the buffer protection ability of the equipment, ensuring the efficient operation of the bevel gear reducer motor.
Smart Images
Figure CN222301585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to a bevel gear reduction motor with an automatic adjustment mechanism. Background Art
[0002] Bevel gear reduction motor is a common mechanical transmission device, which is used to reduce the speed of high-speed rotating power source and transmit it to machinery and equipment. Bevel gear reduction motor is a combination of bevel gear reducer and motor or motor. It has the advantages of saving space, low energy consumption and high overload capacity. Therefore, it is a commonly used mechanical component in machinery and equipment.
[0003] The bevel gear reduction motor is mainly composed of an input shaft, an output shaft, a bevel gear, a housing, etc. The input shaft and the output shaft are respectively connected to the power source and the machine equipment, and the speed reduction is achieved through the meshing of the bevel gears. Therefore, the key point lies in the connection of the shaft. Therefore, if the shaft docking and positioning ability deviates, it will easily directly affect the working efficiency of the motor. Utility Model Content
[0004] The purpose of the utility model is to provide a bevel gear reduction motor with an automatic adjustment mechanism to solve the problem that the key point mentioned in the above background technology lies in the connection of the shaft body. Therefore, if the shaft body docking positioning ability deviates, it is easy to directly affect the working efficiency of the motor.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bevel gear reduction motor with an automatic adjustment mechanism, comprising a fixed seat, a bearing plate, and a shell box, a position sensor is installed on one side of the shell box, a working motor is installed inside the fixed seat, the output end of the working motor is connected to a first connecting plate, a guide wheel is installed on the outer wall of the first connecting plate, a vertical plate is installed on the top of the first connecting plate, a threaded rod is installed between one group of the vertical plates, and a guide rod is installed between another group of the vertical plates, a movable block is connected to the outer walls of the threaded rod and the guide rod, and a bearing plate is installed on the top of the movable block.
[0006] Preferably, the guide wheels are distributed in four groups on the outer side wall of the first connecting plate, and the vertical plates are distributed in two groups on the top end of the first connecting plate.
[0007] Preferably, a thread groove is provided inside the movable block near the front end, a threaded connection is formed between the thread groove and the threaded rod, and a through hole is provided inside the movable block near the back end, and the through hole and the guide rod are adapted to each other.
[0008] Preferably, a first transmission shaft is installed inside the shell box, a third bevel gear is fixed to the bottom end of the first transmission shaft, a motor body is installed on one side of the shell box, an output end of the motor body is connected to the first bevel gear, and a second bevel gear is fixed to the outer side wall of the first transmission shaft.
[0009] Preferably, the second bevel gear is meshed with the first bevel gear, an output shaft is provided at the bottom end of the third bevel gear, a fourth bevel gear is fixed to the outer side wall of the output shaft, and the third bevel gear and the fourth bevel gear are meshed with each other.
[0010] Preferably, a bottom plate is installed on the top of the supporting plate, an adjusting groove is provided inside the bottom plate, and an adjusting column is inserted inside the adjusting groove.
[0011] Preferably, a buffer spring is wound around the outer wall of the adjusting column, and two groups of adjusting grooves are distributed on both sides of the bottom plate. Guide assemblies are installed on both sides of the adjusting groove. The guide assemblies are composed of guide rails and guide blocks. The guide rails are installed on both sides of the inner wall of the adjusting groove, and the guide blocks are installed at the top positions on both sides of the adjusting column.
[0012] Preferably, an adhesive strip is bonded at a middle position of the bottom end of the bottom plate, and a buffer capsule is bonded and fixed to the bottom end of the adhesive strip.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the bevel gear reduction motor with automatic adjustment mechanism not only improves the lateral position adjustment capability, but also improves the direction adjustment capability and buffer protection capability of the bevel gear reduction motor;
[0014] (1) By installing the vertical plate at the top position of the first connecting plate, a servo motor is connected to the side of the threaded rod. After the servo motor is working, the threaded rod can be driven to rotate. At this time, the threaded rod and the threaded groove in the movable block are adapted to each other, and the through hole in the movable block and the guide rod are adapted to each other. Therefore, the load-bearing plate and the shell box can be driven to move horizontally as a whole during the movement of the movable block. The position sensor is installed on the side of the shell box, and the specific position of the position sensor is above and below the output shaft. Therefore, the position sensor can be used to sense the docking position, so that the output shaft can be more conveniently output docking, thereby better improving the overall lateral position adjustment capability;
[0015] (2) By installing the position sensor on the side of the shell box, and the specific position of the position sensor is at the upper and lower positions of the output shaft, the position sensor can be used to sense the docking position. At this time, when the angle adjustment is required, the working motor can be started to drive the first connecting plate to rotate. At this time, the guide wheel contacts and rolls with the inner wall of the fixed seat, so that the direction of the shell box can be adjusted, thereby improving the docking adjustment ability during the work process;
[0016] (3) By opening the adjustment groove inside the bottom plate, bolts are required to complete the connection and fixation between the bearing plate and the bottom plate during operation. When vibration occurs, the buffer spring is compressed, and the adjustment column moves inside the adjustment groove and is guided by the guide assembly to complete the initial buffering. At the same time, the buffer sac block is connected and fixed by the adhesive strip. Therefore, the buffer sac block can play the role of secondary buffering, thereby better improving the overall buffering protection capability during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the top view of the fixing seat of the utility model;
[0019] Figure 3 It is a partial top view structural diagram of the first connecting plate of the utility model;
[0020] Figure 4 It is a schematic diagram of a partial front cross-sectional structure of a load-bearing plate of the utility model.
[0021] In the figure: 1. fixed seat; 2. first connecting plate; 3. working motor; 4. threaded rod; 5. movable block; 6. vertical plate; 7. guide wheel; 8. bearing plate; 9. bottom plate; 10. output shaft; 11. position sensor; 12. shell box; 13. first transmission shaft; 14. first bevel gear; 15. motor body; 16. second bevel gear; 17. third bevel gear; 18. fourth bevel gear; 19. guide rod; 20. buffer spring; 21. adjustment column; 22. adhesive strip; 23. buffer capsule block; 24. adjustment groove; 25. guide assembly. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4The utility model provides an embodiment: a bevel gear reduction motor with an automatic adjustment mechanism, comprising a fixed seat 1, a bearing plate 8, and a shell box 12. A position sensor 11 is installed on one side of the shell box 12. A working motor 3 is installed inside the fixed seat 1. The output end of the working motor 3 is connected to a first connecting plate 2. A guide wheel 7 is installed on the outer wall of the first connecting plate 2. A vertical plate 6 is installed on the top of the first connecting plate 2. A threaded rod 4 is installed between one group of vertical plates 6. A guide rod 19 is installed between another group of vertical plates 6. A movable block 5 is connected to the outer walls of the threaded rod 4 and the guide rod 19. The top of the movable block 5 is installed with a bearing plate 8.
[0024] There are four groups of guide wheels 7 distributed on the outer side wall of the first connecting plate 2 , and there are two groups of vertical plates 6 distributed on the top of the first connecting plate 2 .
[0025] A thread groove is provided near the front end of the movable block 5 , and a threaded connection is formed between the thread groove and the threaded rod 4 . A through hole is provided near the back end of the movable block 5 , and the through hole and the guide rod 19 are adapted to each other.
[0026] A first transmission shaft 13 is installed inside the shell box 12, and a third bevel gear 17 is fixed to the bottom end of the first transmission shaft 13. A motor body 15 is installed on one side of the shell box 12, and the output end of the motor body 15 is connected to the first bevel gear 14. A second bevel gear 16 is fixed to the outer wall of the first transmission shaft 13.
[0027] The second bevel gear 16 meshes with the first bevel gear 14 . The output shaft 10 is disposed at the bottom end of the third bevel gear 17 . The fourth bevel gear 18 is fixed to the outer wall of the output shaft 10 . The third bevel gear 17 and the fourth bevel gear 18 mesh with each other.
[0028] A bottom plate 9 is installed on the top of the carrying plate 8 . An adjusting groove 24 is provided inside the bottom plate 9 . An adjusting column 21 is inserted inside the adjusting groove 24 .
[0029] A buffer spring 20 is wound around the outer wall of the adjusting column 21, and two groups of adjusting grooves 24 are distributed on both sides of the bottom plate 9. Guide components 25 are installed on both sides of the adjusting groove 24. The guide components 25 are composed of guide rails and guide blocks. The guide rails are installed on both sides of the inner wall of the adjusting groove 24, and the guide blocks are installed at the top positions on both sides of the adjusting column 21.
[0030] An adhesive strip 22 is bonded to the middle of the bottom end of the bottom plate 9, and a buffer capsule 23 is bonded and fixed to the bottom end of the adhesive strip 22;
[0031] Furthermore, two groups of vertical plates 6 are distributed on the top of the first connecting plate 2 , and a servo motor is installed on the side of one of the vertical plates 6 , and the output end of the servo motor is connected to the threaded rod 4 .
[0032] Working principle: First, during operation, the position sensor 11 is installed on the side of the shell box 12, and the specific position of the position sensor 11 is above and below the output shaft 10, so the position sensor 11 can be used to sense the docking position, and according to the needs, the servo motor on the side of the threaded rod 4 is started to drive the threaded rod 4 to rotate, and then the threaded rod 4 is adapted to the thread groove in the movable block 5. During the movement of the movable block 5, the load-bearing plate 8 and the shell box 12 are driven to move laterally as a whole, and the lateral position is adjusted. After the working motor 3 is started as needed, the first connecting plate 2 is driven to rotate. At this time, the guide wheel 7 rolls in contact with the inner wall of the fixed seat 1, and the direction of the shell box 12 is adjusted to complete the output connection of the output shaft 10. When in use, the buffer capsule block 23 and the buffer spring 20 are used to cooperate as a whole to complete the buffer protection.
[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A bevel gear reduction motor with an automatic adjustment mechanism, comprising a fixing seat (1), a bearing plate (8), and a housing box (12), characterized in that: A position sensor (11) is installed on one side of the shell box (12), a working motor (3) is installed inside the fixing seat (1), the output end of the working motor (3) is connected to a first connecting plate (2), the outer wall of the first connecting plate (2) is installed with a guide wheel (7), the top of the first connecting plate (2) is installed with a vertical plate (6), a group of vertical plates (6) are installed with threaded rods (4), and another group of vertical plates (6) are installed with guide rods (19), the outer walls of the threaded rods (4) and the guide rods (19) are connected with a movable block (5), and the top of the movable block (5) is installed with a bearing plate (8).
2. A bevel gear reduction motor with an automatic adjustment mechanism according to claim 1, characterized in that: Four groups of guide wheels (7) are distributed on the outer side wall of the first connecting plate (2), and two groups of vertical plates (6) are distributed on the top of the first connecting plate (2).
3. A bevel gear reduction motor with an automatic adjustment mechanism according to claim 1, characterized in that: A thread groove is provided inside the movable block (5) near the front end, and a threaded connection is formed between the thread groove and the threaded rod (4). A through hole is provided inside the movable block (5) near the back end, and the through hole and the guide rod (19) are adapted to each other.
4. The bevel gear reduction motor with automatic adjustment mechanism according to claim 1, characterized in that: A first transmission shaft (13) is installed inside the housing (12), a third bevel gear (17) is fixed to the bottom end of the first transmission shaft (13), a motor body (15) is installed on one side of the housing (12), an output end of the motor body (15) is connected to a first bevel gear (14), and a second bevel gear (16) is fixed to the outer side wall of the first transmission shaft (13).
5. A bevel gear reduction motor with an automatic adjustment mechanism according to claim 4, characterized in that: The second bevel gear (16) is meshed with the first bevel gear (14), an output shaft (10) is provided at the bottom end of the third bevel gear (17), a fourth bevel gear (18) is fixed to the outer wall of the output shaft (10), and the third bevel gear (17) and the fourth bevel gear (18) are meshed with each other.
6. The bevel gear reduction motor with automatic adjustment mechanism according to claim 1, characterized in that: A bottom plate (9) is installed on the top of the bearing plate (8), an adjustment groove (24) is provided inside the bottom plate (9), and an adjustment column (21) is inserted inside the adjustment groove (24).
7. A bevel gear reduction motor with an automatic adjustment mechanism according to claim 6, characterized in that: The outer wall of the adjusting column (21) is wound with a buffer spring (20), and two groups of the adjusting groove (24) are distributed on both sides of the bottom plate (9). Guide components (25) are installed on both sides of the adjusting groove (24). The guide components (25) are composed of guide rails and guide blocks. The guide rails are installed on both sides of the inner wall of the adjusting groove (24), and the guide blocks are installed at the top positions of both sides of the adjusting column (21).
8. The bevel gear reduction motor with automatic adjustment mechanism according to claim 6, characterized in that: An adhesive strip (22) is bonded to the middle position of the bottom end of the bottom plate (9), and a buffer capsule block (23) is bonded and fixed to the bottom end of the adhesive strip (22).