Speed reducer gear monitoring device
By introducing metal rings and agitating plates into the reducer gear monitoring device, the problem of semi-solid lubricant not easily displaced is solved, and the uniform detection of metal debris in the lubricant is achieved, and the monitoring effect of the sensor is enhanced.
Patent Information
- Application Number
- CN202423043692.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The semi-solid lubricating oil used inside the reducer is not easily displaced, resulting in poor sensor monitoring effect.
A monitoring device including metal rings, tooth blocks, rotating blocks and agitating plates is designed. The rotating blocks drive the agitating plate to stir lubricating oil, uniformize the metal debris and enhance the detection effect of the sensor.
The sensor's ability to detect metal debris in lubricating oil is improved, thereby better monitoring of the wear of reducer gears.
Smart Images
Figure CN223306256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of speed reducer gear monitoring, in particular to a speed reducer gear monitoring device. Background Art
[0002] The working principle of the reducer gear monitoring device is mainly based on sensor technology. Various sensors installed on the reducer gearbox, such as vibration sensors and temperature sensors, are used to collect vibration, temperature and other signals in the gear transmission process in real time. After processing and analysis, these signals can be converted into information reflecting the operating status of the gearbox, such as the degree of gear wear, lubrication status, fault warning, etc.
[0003] Currently, the lubricating oil installed inside the reducer is generally semi-solid lubricant, which can be placed at the gear end of the reducer for long-term use. However, the semi-solid lubricant is not easy to move during use, resulting in poor sensor monitoring effect. Utility Model Content
[0004] The purpose of the utility model is to provide a reducer gear monitoring device, which solves the problem that the lubricating oil currently set inside the reducer is generally semi-solid lubricating oil, which can be placed at the reducer gear end for long-term use, but the semi-solid lubricating oil is not easy to move during use, thereby resulting in poor sensor monitoring effect.
[0005] An embodiment of the present application provides a reducer gear monitoring device, including a metal ring, wherein the inner wall of the metal ring is fixedly connected to multiple groups of tooth blocks, the multiple groups of tooth blocks are meshed with three large gears, the output shafts of the three large gears are rotatably installed with the same rotating block, the interiors of the three large gears are meshed with the same small gear, an oil storage chamber is formed between the rotating block and the metal ring, the outer wall of the rotating block located inside the oil storage chamber is fixedly connected to multiple groups of stirring plates, and the outer wall of the metal ring located outside the oil storage chamber is installed with a sensor, which is an oil-metal grinding sensor.
[0006] By adopting the above technical solution, the stirring plate can be driven to rotate when the rotating block rotates, and the semi-solidified lubricating oil inside the oil storage chamber can be stirred when the stirring plate rotates, which is convenient for lubrication of large gears, small gears and tooth blocks, and makes the metal debris inside the lubricating oil more uniform, thereby facilitating the sensor to detect the metal debris inside the lubricating oil, and then enhancing the monitoring of the wear of large gears, small gears and tooth blocks.
[0007] Optionally, an oil inlet pipe is fixedly mounted on the outer wall of the metal ring located outside the oil storage cavity.
[0008] By adopting the above technical solution, the metal ring can fix the oil inlet pipe, and the oil inlet pipe can add lubricating oil to the inside of the oil storage cavity.
[0009] Optionally, a threaded plug is threadedly connected to the inner wall of the oil inlet pipe on a side away from the metal ring.
[0010] By adopting the above technical solution, the oil inlet pipe can be closed by the threaded plug.
[0011] Optionally, an anti-sliding block is installed on the outer wall of the threaded plug.
[0012] By adopting the above technical solution, the threaded plug can fix the anti-sliding block, and the anti-sliding block can prevent the threaded plug from slipping.
[0013] Optionally, a mounting shaft is fixedly mounted on the upper end of the pinion, and a snap-in groove is provided on the upper side surface of the mounting shaft.
[0014] By adopting the above technical solution, the small gear can be fixed by the installation shaft, and the installation shaft is convenient for clamping the shaft of other equipment.
[0015] Optionally, a top seat is rotatably mounted on the outer wall of the mounting shaft.
[0016] By adopting the above technical solution, the top seat can be used to accommodate the installation shaft.
[0017] Optionally, a base is rotatably mounted on the outer wall of the rotating block.
[0018] By adopting the above technical solution, the base can be used to store the bearing.
[0019] Optionally, a bearing is installed on the inner wall below the base, and the inner ring wall of the bearing is installed with part of the outer wall of the rotating block.
[0020] By adopting the above technical solution, the rotating block can be easily rotated better inside the base through the bearing.
[0021] Optionally, the lower end of the rotating block is fixedly connected to an output shaft.
[0022] By adopting the above technical solution, the output shaft can be fixed by the rotating block.
[0023] Optionally, the large gear, small gear and gear block are respectively made of alloy materials.
[0024] By adopting the above technical solution, the large gear, small gear and gear block are made of alloy materials respectively, which can have higher hardness and wear resistance, and can meet the requirements of the reducer for gear transmission accuracy and life.
[0025] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0026] The technical solution of the present application can drive the stirring plate to rotate when the rotating block rotates. When the stirring plate rotates, it can stir the semi-solidified lubricating oil inside the oil storage chamber, which is convenient for lubrication of large gears, small gears and tooth blocks, and makes the metal debris inside the lubricating oil more uniform, thereby facilitating the sensor to detect the metal debris inside the lubricating oil, and then enhancing the monitoring of the wear of large gears, small gears and tooth blocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0028] Figure 1 This is a front view schematic diagram of a speed reducer gear monitoring device of the present utility model;
[0029] Figure 2 This is a top view of a reducer gear monitoring device according to the present invention;
[0030] Figure 3 This is a schematic front view of the top seat of a speed reducer gear monitoring device of the utility model;
[0031] Figure 4 This is a top view schematic diagram of a metal ring of a speed reducer gear monitoring device of the present invention;
[0032] Figure 5 This is a schematic top view of the base of a reducer gear monitoring device of the present invention.
[0033] In the figure: 1. Metal ring; 2. Gear block; 3. Large gear; 4. Small gear; 5. Oil inlet pipe; 6. Sensor; 7. Threaded plug; 8. Rotating block; 9. Stirring plate; 10. Oil storage chamber; 11. Base; 12. Bearing; 13. Output shaft; 14. Top seat; 15. Mounting shaft. DETAILED DESCRIPTION
[0034] See also Figure 1-5 The utility model provides a technical solution: a reducer gear monitoring device, comprising a metal ring 1, the inner wall of the metal ring 1 is fixedly connected to multiple groups of tooth blocks 2, the multiple groups of tooth blocks 2 are meshed with three large gears 3, the output shafts 13 of the three large gears 3 are rotatably mounted with a same rotating block 8, the interiors of the three large gears 3 are meshed with a same small gear 4, an oil storage chamber 10 is formed between the rotating block 8 and the metal ring 1, the outer wall of the rotating block 8 located inside the oil storage chamber 10 is fixedly connected to multiple groups of stirring plates 9, and the outer wall of the metal ring 1 located outside the oil storage chamber 10 is mounted with a sensor 6, which is an oil-metal grinding sensor;
[0035] A mounting shaft 15 is fixedly mounted on the upper end of the pinion 4 , a clamping groove is provided on the upper side surface of the mounting shaft 15 , and a top seat 14 is rotatably mounted on the outer wall of the mounting shaft 15 .
[0036] In the technical solution of the present invention, the stirring plate 9 can be driven to rotate by the rotating block 8, and the stirring plate 9 can stir the semi-solidified lubricating oil inside the oil storage chamber 10 when it rotates, which is convenient for lubrication of the large gear 3, the small gear 4 and the tooth block 2, and makes the metal debris inside the lubricating oil more uniform, thereby facilitating the sensor 6 to detect the metal debris inside the lubricating oil, and then enhancing the monitoring of the wear of the large gear 3, the small gear 4 and the tooth block 2.
[0037] In addition, the pinion 4 can be fixed by the mounting shaft 15 , and the mounting shaft 15 is convenient for clamping the shaft of other equipment, and the top seat 14 can be used to store the mounting shaft 15 .
[0038] In the technical solution of the present utility model, Figure 1 and Figure 5 As shown, a base 11 is rotatably mounted on the outer wall of the rotating block 8, and a bearing 12 is mounted on the inner wall below the base 11. The inner ring wall of the bearing 12 is mounted on part of the outer wall of the rotating block 8. The base 11 can accommodate the bearing 12, and the bearing 12 can facilitate better rotation of the rotating block 8 inside the base 11. The lower end of the rotating block 8 is fixedly connected to the output shaft 13, and the output shaft 13 can be fixed by the rotating block 8.
[0039] In the technical solution of the present utility model, Figure 3-Figure 5 As shown, the large gear 3, the small gear 4 and the tooth block 2 are respectively made of alloy materials. By making the large gear 3, the small gear 4 and the tooth block 2 respectively of alloy materials, they can have higher hardness and wear resistance, and can meet the requirements of the reducer for gear transmission accuracy and life.
[0040] In the technical solution of the present utility model, Figure 1 and Figure 4 As shown, an oil inlet pipe 5 is fixedly installed on the outer wall of the metal ring 1 located outside the oil storage chamber 10. The metal ring 1 can fix the oil inlet pipe 5, and the oil inlet pipe 5 can add lubricating oil to the inside of the oil storage chamber 10. The inner wall of the oil inlet pipe 5 away from the metal ring 1 is threadedly connected with a threaded plug 7. An anti-sliding block is installed on the outer wall of the threaded plug 7, and the threaded plug 7 can close the oil inlet pipe 5.
[0041] When in use, first, the output shaft 13 can be fixed by the rotating block 8, and the output shaft 13 is installed with the base 11 in cooperation with the bearing 12, and the rotating block 8 can play a role of rotating installation for the large gear 3, and the rotation of the output shaft 13 can drive the rotating block 8 to rotate, and the rotation of the rotating block 8 can drive the large gear 3 to rotate, and the large gear 3 plays a role of self-rotation in cooperation with the metal ring 1 and the tooth block 2, and the three gears can drive the small gear 4 and the mounting shaft 15 to rotate inside the top seat 14, and the top seat 14 and the base 11 can play a fixed role in cooperation with the holes in the figure and the external equipment penetration rod. When the rotating block 8 rotates, the stirring plate 9 can be driven to rotate. When the stirring plate 9 rotates, the semi-solidified lubricating oil inside the oil storage chamber 10 can be stirred, which is convenient for lubrication of the large gear 3, the small gear 4 and the tooth block 2, and makes the metal debris inside the lubricating oil more uniform, thereby facilitating the sensor 6 to detect the metal debris inside the lubricating oil, and then enhancing the monitoring of the wear of the large gear 3, the small gear 4 and the tooth block 2.
Claims
1. A speed reducer gear monitoring device, characterized in that: The invention comprises a metal ring (1), wherein the inner wall of the metal ring (1) is fixedly connected to a plurality of tooth blocks (2), the plurality of tooth blocks (2) are meshed with three large gears (3), the output shafts (13) of the three large gears (3) are rotatably mounted with a same rotating block (8), the interiors of the three large gears (3) are meshed with a same small gear (4), an oil storage chamber (10) is formed between the rotating block (8) and the metal ring (1), the outer wall of the rotating block (8) located inside the oil storage chamber (10) is fixedly connected to a plurality of stirring plates (9), and the outer wall of the metal ring (1) located outside the oil storage chamber (10) is mounted with a sensor (6), the sensor (6) being an oil-metal grinding sensor.
2. A reducer gear monitoring device according to claim 1, characterized in that: An oil inlet pipe (5) is fixedly mounted on the outer wall of the metal ring (1) located outside the oil storage cavity (10).
3. A reducer gear monitoring device according to claim 2, characterized in that: The inner wall of the oil inlet pipe (5) on the side away from the metal ring (1) is threadedly connected with a threaded plug (7).
4. A reducer gear monitoring device according to claim 3, characterized in that: An anti-sliding block is installed on the outer wall of the threaded plug (7).
5. The reducer gear monitoring device according to claim 1, characterized in that: A mounting shaft (15) is fixedly mounted on the upper end of the pinion (4), and a clamping groove is provided on the upper side surface of the mounting shaft (15).
6. The reducer gear monitoring device according to claim 5, characterized in that: A top seat (14) is rotatably mounted on the outer wall of the mounting shaft (15).
7. The reducer gear monitoring device according to claim 1, characterized in that: A base (11) is rotatably mounted on the outer wall of the rotating block (8).
8. The reducer gear monitoring device according to claim 7, characterized in that: A bearing (12) is installed on the inner wall below the base (11), and the inner ring wall of the bearing (12) is installed with part of the outer wall of the rotating block (8).
9. The reducer gear monitoring device according to claim 8, characterized in that: The lower end of the rotating block (8) is fixedly connected to an output shaft (13).
10. The reducer gear monitoring device according to claim 1, characterized in that: The large gear (3), the small gear (4) and the gear block (2) are respectively made of alloy materials.