Oiling device for motor rotor

Abstract

The utility model provides a motor rotor oiling device which comprises a rack, two oiling rollers, an oil box and a driving part, the number of the oiling rollers is two, the two oiling rollers are rotatably installed on the rack, and the two oiling rollers are arranged side by side and form an oiling station for oiling a motor rotor; the oil box is installed on the machine frame and located below the oiling idler wheels, and the roller surfaces of the two oiling idler wheels make contact with lubricating oil in the oil box; the driving part is mounted on the rack and drives the two oiling rollers to synchronously rotate, so that the motor rotor on the oiling station is rotatably oiled; a limiting assembly used for preventing the motor rotor from disengaging from the oiling station is further installed on the rack. According to the technical scheme, the oiling quality and efficiency of the motor rotor can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor rotor processing, in particular to a motor rotor oiling device. Background Art

[0002] The motor rotor is the core component of the motor. With the rapid development of the motor industry, the demand for automation of the entire motor rotor production and manufacturing process is increasing, and the production links are becoming increasingly subdivided. During the processing of the motor rotor, an oil film needs to be coated on its outer surface to ensure that the rotor surface will not easily rust. However, the current method of oiling the outer surface of the rotor is often done manually. This manual method results in low work efficiency and cannot ensure that the oil film is evenly coated on the rotor surface. The oiling effect is poor, which reduces the motor production efficiency. Utility Model Content

[0003] The technical problem to be solved by the present application is that the oil coating quality and efficiency of the motor rotor are low. In order to overcome the above defects of the prior art, the present application provides an oil coating device that can improve the oil coating quality and efficiency of the motor rotor.

[0004] The present application provides a motor rotor oiling device, which comprises a frame, an oiling roller, an oil box and a driving part, wherein there are two oiling rollers, which are rotatably mounted on the frame, and the two oiling rollers are arranged side by side to form an oiling station for oiling the motor rotor; the oil box is mounted on the frame, and the oil box is located below the oiling rollers, and the roller surfaces of the two oiling rollers are in contact with the lubricating oil in the oil box; the driving part is mounted on the frame, and the driving part drives the two oiling rollers to rotate synchronously, so that the motor rotor on the oiling station rotates and is oiled; a limit assembly for preventing the motor rotor from escaping from the oiling station is also mounted on the frame.

[0005] Compared with the prior art, the motor rotor oiling device of the present application has the following advantages: an oiling station is formed between two oiling rollers arranged side by side, the driving unit drives the oiling rollers to rotate synchronously, the roller surface of the oiling roller is in contact with the lubricating oil, so that the motor rotor is stably located at the oiling station and rotates to oil, thereby improving the oiling quality and efficiency of the motor rotor, and the limiting component can prevent the motor rotor from escaping from the oiling station, thereby improving the stability of the oiling.

[0006] In a possible implementation, the driving unit includes a driving motor and a transmission assembly. The driving motor is mounted on a frame, and a rotating shaft of the driving motor is connected to two oiling rollers through the transmission assembly.

[0007] Compared with the prior art, the above technical solution can realize that the driving unit stably drives the two oiling rollers to rotate, thereby improving the rotation reliability of the oiling rollers.

[0008] In a possible implementation, the transmission assembly is a gear transmission set, a synchronous belt pulley set, or a sprocket pulley set.

[0009] Compared with the prior art, the above technical solution can achieve stable and reliable transmission.

[0010] In a possible implementation manner, the two oil coating rollers are rotatably connected to the frame via bearings.

[0011] Compared with the prior art, the above technical solution can improve the rotation reliability of the oil-coated roller.

[0012] In a possible implementation manner, the oil box is provided with an oil storage tank which is open upward, and the two oiling rollers are placed in the oil storage tank through the opening.

[0013] Compared with the prior art, the above technical solution can facilitate the oiling roller to enter the oil box and stably contact with the lubricating oil, and it is also convenient to add lubricating oil from the open part.

[0014] In a possible implementation manner, an oil drain port is provided at the bottom of the oil storage tank, and an oil drain valve is provided at the oil drain port.

[0015] Compared with the prior art, the above technical solution can facilitate oil drainage from the oil box and facilitate cleaning.

[0016] In a possible implementation, the limiting assembly includes a baffle, which is fixedly connected to the frame. The oiling roller is a large and small end structure. The baffle is located close to the small end of the oiling roller and is used to abut against the end of the motor rotor.

[0017] Compared with the prior art, the above technical solution can realize the stable rotation of the motor rotor in the oiling station, thereby improving the oiling reliability of the motor rotor.

[0018] In a possible implementation, the limiting assembly includes a baffle, which is fixedly connected to the frame, the rotation axis of the oiling roller is inclined, and the baffle is close to the lower end of the oiling roller and is used to abut against the end of the motor rotor.

[0019] Compared with the prior art, the above technical solution can realize the stable rotation of the motor rotor in the oiling station, thereby improving the oiling reliability of the motor rotor.

[0020] In a possible implementation manner, the limiting assembly includes a limiting ring groove provided on two oil-coated rollers, and the motor rotor rotates in the limiting ring groove.

[0021] Compared with the prior art, the above technical solution can realize the stable rotation of the motor rotor in the oiling station, thereby improving the oiling reliability of the motor rotor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the motor rotor oiling device of the first embodiment is shown in FIG. Figure 1 ;

[0023] Figure 2 The structure of the motor rotor oiling device of the first embodiment is shown in FIG. Figure 2 ;

[0024] Figure 3 The structure of the motor rotor oiling device of the first embodiment is shown in FIG. Figure 3 ;

[0025] Figure 4 The structure of the motor rotor oiling device of the second embodiment is shown in FIG. Figure 1 ;

[0026] Figure 5 The structure of the motor rotor oiling device of the second embodiment is shown in FIG. Figure 2 ;

[0027] Figure 6 The structure of the motor rotor oiling device of the second embodiment is shown in FIG. Figure 3 ;

[0028] Figure 7 The structure of the motor rotor oiling device of the third embodiment is shown in FIG. Figure 1 ;

[0029] Figure 8 The structure of the motor rotor oiling device of the third embodiment is shown in FIG. Figure 2 ;

[0030] Fig. 9 The structure of the motor rotor oiling device of the third embodiment is shown in FIG. Figure 3 ;

[0031] Description of reference numerals:

[0032] 1. Oil-coated roller; 11. Limiting ring groove; 2. Oil box; 21. Oil storage tank; 3. Driving unit; 31. Driving motor; 32. Transmission assembly; 4. Baffle. DETAILED DESCRIPTION

[0033] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0034] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0035] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] During the processing of the motor rotor, an oil film needs to be coated on its outer surface to ensure that the rotor surface will not easily rust. However, the current method of oiling the outer surface of the rotor is often done manually. This manual method results in low work efficiency and cannot ensure that the oil film is evenly coated on the rotor surface. The oiling effect is poor, which reduces the motor production efficiency.

[0037] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Embodiment 1

[0039] See also Figure 1 to Figure 3 As shown, an embodiment of the present application discloses a motor rotor oiling device, which includes a frame, an oiling roller 1, an oil box 2 and a driving part 3, wherein there are two oiling rollers 1, and the two oiling rollers 1 are rotatably mounted on the frame, and the two oiling rollers 1 are arranged side by side to form an oiling station for oiling the motor rotor; the oil box 2 is mounted on the frame, and the oil box 2 is located below the oiling roller 1, and the roller surfaces of the two oiling rollers 1 are in contact with the lubricating oil in the oil box 2; the driving part 3 is mounted on the frame, and the driving part 3 drives the two oiling rollers 1 to rotate synchronously, so that the motor rotor on the oiling station rotates and is oiled; a limit assembly for preventing the motor rotor from escaping from the oiling station is also mounted on the frame.

[0040] As can be seen from the above, an oiling station is formed between two oiling rollers 1 arranged side by side, and the driving unit 3 drives the oiling rollers 1 to rotate synchronously. The roller surface of the oiling roller 1 contacts the lubricating oil, so that the motor rotor is stably located in the oiling station and rotates to oil, thereby improving the oiling quality and efficiency of the motor rotor. The limit assembly can prevent the motor rotor from escaping from the oiling station, thereby improving the stability of the oiling.

[0041] In this embodiment, the driving unit 3 includes a driving motor 31 and a transmission assembly 32. The driving motor 31 is mounted on a frame, and the rotating shaft of the driving motor 31 is connected to the two oiling rollers 1 through the transmission assembly 32, thereby realizing that the driving unit 3 stably drives the rotation of the two oiling rollers 1, thereby improving the rotation reliability of the oiling rollers 1. The transmission assembly 32 can be a gear transmission group, a synchronous belt pulley group, or a chain pulley group.

[0042] In this embodiment, the two oiling rollers 1 are rotatably connected to the frame via bearings, thereby improving the rotation reliability of the oiling rollers 1 .

[0043] In this embodiment, the oil box 2 is provided with an upwardly open oil storage groove 21, and the two oiling rollers 1 are placed in the oil storage groove 21 through the opening, thereby facilitating the oiling rollers 1 to enter the oil box 2 and to be in stable contact with the lubricating oil, and at the same time facilitating the addition of lubricating oil from the opening.

[0044] In this embodiment, an oil drain port is provided at the bottom of the oil storage tank 21, and an oil drain valve is provided at the oil drain port, thereby facilitating the draining of oil from the oil box 2 and facilitating cleaning.

[0045] In this embodiment, the limiting assembly includes a baffle 4, which is fixedly connected to the frame. The oiling roller 1 is a large and small end structure. The baffle 4 is close to the small end of the oiling roller 1 and is used to abut against the end of the motor rotor, thereby achieving stable rotation of the motor rotor in the oiling station and improving the oiling reliability of the motor rotor.

[0046] Embodiment 2

[0047] See also Figures 4 to 6 As shown, the difference between this embodiment and embodiment 1 is that the limiting assembly includes a baffle 4, which is fixedly connected to the frame, the rotation axis of the oiling roller 1 is inclined, and the baffle 4 is close to the lower end of the oiling roller 1 and is used to abut against the end of the motor rotor.

[0048] Embodiment 3

[0049] See also Figure 7 to Figure 9 As shown, the difference between this embodiment and the first embodiment is that the limiting assembly includes a limiting ring groove 11 arranged on the two oiling rollers 1, and the motor rotor rotates in the limiting ring groove 11.

[0050] In the description of the embodiments of the present application, it should be noted that in the description of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description, and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application.

[0051] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "in the present embodiment", "specific example", or "some examples" etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0052] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A motor rotor oiling device, characterized in that: It comprises a frame, an oiling roller (1), an oil box (2) and a driving part (3); There are two oiling rollers (1), which are rotatably mounted on a frame, and the two oiling rollers (1) are arranged side by side to form an oiling station for oiling the rotor of the power supply machine; The oil box (2) is mounted on the frame, and the oil box (2) is located below the oiling rollers (1), and the roller surfaces of the two oiling rollers (1) are in contact with the lubricating oil in the oil box (2); The driving part (3) is mounted on the frame, and the driving part (3) drives the two oiling rollers (1) to rotate synchronously, so that the motor rotor on the oiling station rotates and is oiled; The frame is also provided with a limit assembly for preventing the motor rotor from falling out of the oiling station.

2. The motor rotor oiling device according to claim 1, characterized in that: The driving part (3) comprises a driving motor (31) and a transmission assembly (32); the driving motor (31) is mounted on a frame; and the rotating shaft of the driving motor (31) is connected to the two oiling rollers (1) via the transmission assembly (32).

3. The motor rotor oiling device according to claim 2, characterized in that: The transmission assembly (32) is a gear transmission assembly or a synchronous belt wheel assembly or a chain wheel assembly.

4. The motor rotor oiling device according to claim 2, characterized in that: The two oil-coating rollers (1) are rotatably connected to the frame via bearings.

5. The motor rotor oiling device according to claim 1, characterized in that: The oil box (2) is provided with an oil storage groove (21) which is open upwards, and the two oiling rollers (1) are placed in the oil storage groove (21) through the open opening.

6. The motor rotor oiling device according to claim 5, characterized in that: The bottom of the oil storage tank (21) is provided with an oil discharge port, and an oil discharge valve is provided at the oil discharge port.

7. The motor rotor oiling device according to claim 1, characterized in that: The limiting assembly comprises a baffle (4) which is fixedly connected to the frame. The oiling roller (1) is a large and small end structure. The baffle (4) is located close to the small end of the oiling roller (1) and is used to abut against the end of the motor rotor.

8. The motor rotor oiling device according to claim 1, characterized in that: The limiting assembly comprises a baffle (4) which is fixedly connected to the frame. The rotation axis of the oiling roller (1) is arranged at an angle. The baffle (4) is arranged close to the lower end of the oiling roller (1) and is used to abut against the end of the motor rotor.

9. The motor rotor oiling device according to claim 1, characterized in that: The limiting assembly comprises a limiting ring groove (11) arranged on two oil-coating rollers (1), and the motor rotor rotates in the limiting ring groove (11).

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