A kind of oiling mechanism for motor shaft assembly
By designing an oiling mechanism for motor shaft assembly, the problem of difficulty in controlling the amount of lubricating oil when manually oiling is solved, enabling quantitative oil spraying and rapid adaptation to the needs of different motor models, thus improving lubrication effect and compatibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN QINGTENGXIN METAL IND CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-29
AI Technical Summary
The existing manual oiling method in motor production makes it difficult to accurately control the amount of lubricating oil, resulting in poor lubrication and making it inconvenient to adjust the amount of oil when changing to different models and sizes of motors.
An oiling mechanism for motor shaft assembly was designed, comprising X-axis and Y-axis platforms, equipped with an oiling head and converter, achieving quantitative oil injection through limiting components and oil nozzles, and being able to quickly switch nozzles to adapt to different needs, and controlling the injection volume in conjunction with gas and oil pumps.
It achieves quantitative oil injection, avoiding the problem of too much or too little lubricating oil, improving the lubrication effect, and can quickly adapt to the needs of different motor models, improving the stability and adaptability of oil injection.
Smart Images

Figure CN224293608U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of motor manufacturing technology, specifically relating to an oiling mechanism for motor shaft assembly. Background Technology
[0002] Electric motors are currently the primary power source for machinery, resulting in a large market demand. Furthermore, with technological advancements, various suppliers have begun offering customized motors to meet diverse design needs. During motor production, the motor shaft and various stator and rotor components are installed within the motor. To ensure lubrication, lubricating oil is added to the housing. However, currently, this is done manually during assembly. While this method provides some benefit, the amount of oil applied manually requires precise control based on experience. Too much oil will cause excess lubricating oil to seep out during assembly, while too little will weaken the lubrication effect. Moreover, the amount of oil applied must be adjusted when changing to different motor models and sizes to ensure optimal product quality. Utility Model Content
[0003] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0004] An oiling mechanism for assembling a motor shaft includes a frame body, an X-axis platform mounted on the frame body that moves along the X-axis, and a Y-axis platform mounted on the X-axis platform. The Y-axis platform is further provided with an oiling mechanism, and the Y-axis platform can drive the oiling mechanism to move along the Y-axis.
[0005] The oiling mechanism includes an oiling head and an inlet for glue and an air inlet disposed on the oiling head. A converter is disposed on the side of the oiling head away from the inlet for glue. The converter is rotatably connected to the oiling head. The converter is provided with a plurality of nozzles. The converter is used to convert different nozzles. A limiting member is also provided inside the oiling head. The limiting member is used to limit the rotation of the converter.
[0006] Furthermore, the oiling head is provided with a channel, the glue inlet and the air inlet are respectively connected to the inlet of the channel, and the outlet of the channel is connected to the converter.
[0007] Furthermore, the converter has several grooves at corresponding positions of several fuel injectors. When the converter is rotated, the limiting member enters different grooves to limit the movement, and at this time the channel outlet and the fuel injector form a passage.
[0008] Furthermore, the limiting member includes a housing and a ball that moves within the housing. An elastic element is also provided inside the housing. A plug is provided at one end of the housing. One end of the elastic element abuts against the ball, and the other end abuts against the plug. The plug enters the groove.
[0009] Furthermore, the frame body is provided with a rotating platform, and the platform has a cavity for accommodating a motor, which can drive the motor in the cavity to rotate.
[0010] Furthermore, the Y-axis platform includes a drive element and a connecting block fixed to the output end of the drive element. The drive element is fixedly connected to the X-axis platform, and the oiling head is fixedly connected to the connecting block.
[0011] Furthermore, the elastic element is a spring.
[0012] The beneficial effects of this utility model are:
[0013] This invention uses an oiling head for metered spraying. Gas and an oil pump are simultaneously introduced into the oiling head; controlling the metered gas spray controls the spray volume. The oiling head also features a converter, allowing for rapid switching between nozzles of different diameters to meet various needs. Furthermore, the oiling head can be rapidly moved via the X and Y axis platforms on the frame, allowing for quick adjustment of the nozzle position. This invention avoids the instability of manual oiling and allows for rapid switching between different nozzles as needed, improving compatibility.
[0014] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the oiling mechanism of this utility model;
[0017] Figure 3 This utility model Figure 2 A schematic diagram of a half-section structure;
[0018] Figure 4 This utility model Figure 3 A magnified view of part A;
[0019] Figure 5 This is a schematic diagram of the limiting principle of this utility model;
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Frame body; 11. Storage platform; 12. Cavity; 2. X-axis platform; 3. Y-axis platform; 31. Connecting block; 32. Drive element; 4. Oiling mechanism; 41. Oiling head; 411. Channel; 42. Air inlet; 43. Glue inlet; 44. Converter; 441. Groove; 45. Oil nozzle; 46. Limiting component; 461. Housing; 462. Ball; 463. Elastic element; 464. Plug. Detailed Implementation
[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention. Specific implementation examples:
[0024] like Figures 1 to 5 The illustrated lubrication mechanism for motor shaft assembly includes a frame body 1, an X-axis platform 2 mounted on the frame body 1 and moving along the X-axis, and a Y-axis platform 3 mounted on the X-axis platform 2. The Y-axis platform 3 also has a lubrication mechanism 4, which can drive the lubrication mechanism 4 to move along the Y-axis. Specifically, the frame body 1 has a rotating platform 11, which contains a cavity 12 for accommodating the motor. The platform 11 can drive the motor within the cavity to rotate. The Y-axis platform 3 includes a drive element 32 and a connecting block 31 fixed to the output end of the drive element 32. The drive element 32 is fixedly connected to the X-axis platform 2, and the lubrication head 41 is fixedly connected to the connecting block 31.
[0025] The oiling mechanism 4 includes an oiling head 41 and an inlet 43 and an air inlet 42 disposed on the oiling head 41. A converter 44 is disposed on the side of the oiling head 41 away from the inlet 43. The converter 44 is rotatably connected to the oiling head 41 and has several nozzles 45. The converter 44 is used to switch between different nozzles 45. A limiting member 46 is also disposed inside the oiling head 41 to restrict the rotation of the converter 44. Specifically, the oiling head 41 has a channel 411, with the inlet 43 and air inlet 42 respectively connected to the inlet of the channel 411, and the outlet of the channel 411 connected to the converter 44. Of course, several grooves 441 are provided at corresponding positions of the nozzles 45 on the converter 44. When the converter 44 is rotated, the limiting member 46 enters different grooves 441 for limitation, at which time the outlet of the channel 411 forms a passage with the nozzles 45. It is understood that the limiting member 46 includes a housing 461 and a ball 462 that moves within the housing 461. An elastic element 463 is also provided within the housing 461. A plug 464 is provided at one end of the housing 461. One end of the elastic element 463 abuts against the ball 462, and the other end abuts against the plug 464. The plug 464 enters the groove 441. Of course, the elastic element 463 is a spring.
[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A lubrication mechanism for assembling a motor shaft, characterized in that... It includes a frame body (1), an X-axis platform (2) mounted on the frame body (1) and moving along the X-axis, and a Y-axis platform (3) mounted on the X-axis platform (2). The Y-axis platform (3) is also provided with an oiling mechanism (4). The Y-axis platform (3) can drive the oiling mechanism (4) to move along the Y-axis. The oiling mechanism (4) includes an oiling head (41) and an inlet (43) and an air inlet (42) provided on the oiling head (41). A converter (44) is provided on the side of the oiling head (41) away from the inlet (43). The converter (44) is rotatably connected to the oiling head (41). The converter (44) is provided with a plurality of nozzles (45). The converter (44) is used to convert different nozzles (45). A limiting member (46) is also provided inside the oiling head (41). The limiting member (46) is used to limit the rotation of the converter (44).
2. The oiling mechanism for motor shaft assembly according to claim 1, characterized in that: The oiling head (41) is provided with a channel (411), the glue inlet (43) and the air inlet (42) are respectively connected to the inlet of the channel (411), and the outlet of the channel (411) is connected to the converter (44).
3. The oiling mechanism for motor shaft assembly according to claim 2, characterized in that: The converter (44) has several grooves (441) at corresponding positions of several fuel injectors (45). When the converter (44) is rotated, the limiting member (46) enters into different grooves (441) for limiting. At this time, the outlet of the channel (411) and the fuel injector (45) form a passage.
4. The oiling mechanism for motor shaft assembly according to claim 3, characterized in that: The limiting member (46) includes a housing (461) and a ball (462) that moves within the housing (461). An elastic element (463) is also provided inside the housing (461). A plug (464) is provided at one end of the housing (461). One end of the elastic element (463) abuts against the ball (462), and the other end abuts against the plug (464). The plug (464) enters the groove (441).
5. The oiling mechanism for motor shaft assembly according to claim 1, characterized in that: The frame body (1) is provided with a rotating platform (11), and the platform (11) is provided with a cavity (12) for accommodating a motor. The platform (11) can drive the motor in the cavity to rotate.
6. The oiling mechanism for motor shaft assembly according to claim 1, characterized in that: The Y-axis platform (3) includes a drive element (32) and a connecting block (31) fixed at the output end of the drive element (32). The drive element (32) is fixedly connected to the X-axis platform (2), and the oiling head (41) is fixedly connected to the connecting block (31).
7. The oiling mechanism for motor shaft assembly according to claim 4, characterized in that: The elastic element (463) is a spring.