Motor rotor surface cleaning mechanism

Abstract

The utility model provides a motor rotor surface cleaning mechanism which comprises a supporting shaft, the supporting shaft is sleeved with an adhesive tape, the adhesive tape is conveyed to an adhesive tape collecting barrel to be wound through a plurality of guide rollers, a positioning rod is arranged on the bonding face of the adhesive tape, a rotor in contact with the adhesive tape is rotationally installed on the positioning rod, and the adhesive tape is wound around the rotor. The surface of the rotor can be quickly cleaned, the workload of workers is reduced, the labor cost is saved, the cleaning efficiency is high, and the cleaning effect is good.

Description

Technical Field

[0001] This utility model relates to the field of motor cleaning technology, and in particular to a motor rotor surface cleaning mechanism. Background Technology

[0002] The motor rotor is the core component responsible for rotation in a motor and is an indispensable part of the motor.

[0003] During the processing or long-term use of rotors, metal shavings, dust and other foreign objects usually adhere to their surface, which changes the original smoothness and precision of the rotor, affects the rotor's performance, increases the rotor's frictional resistance, increases the motor load, shortens the motor's service life, and in severe cases can cause mechanical failures or damage, requiring shutdown for maintenance and increasing production costs.

[0004] Currently, rotor surface cleaning is usually done manually or by air blowing. Manual cleaning requires the worker to hold one end of the rotor with one hand and use a brush to clean its surface with the other, greatly increasing the workload, resulting in low cleaning efficiency and high labor costs. Air blowing, on the other hand, makes it difficult to completely remove all foreign matter adhering to the rotor surface, leading to incomplete cleaning and unsatisfactory cleaning results. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of the aforementioned technologies and provide a motor rotor surface cleaning mechanism.

[0006] Therefore, this utility model provides a motor rotor surface cleaning mechanism, including a support shaft, on which an adhesive tape is sleeved. The adhesive tape is conveyed to a take-up cylinder for winding through multiple guide rollers. A positioning rod is provided at the adhesive surface of the adhesive tape, and a rotor that is in contact with the adhesive tape is rotatably mounted on the positioning rod.

[0007] Preferably, the tape collecting cylinder is connected to a motor drive, and two guide rollers adjacent to the positioning rod are connected to a moving device, which pushes the tape on the guide rollers to move towards the rotor.

[0008] Preferably, both the glue collection cylinder and the support shaft are fixedly mounted on the bracket, and the bracket is fixedly mounted on the base plate by a support column.

[0009] Preferably, the guide rollers include guide roller one, guide roller two, guide roller three and guide roller four. Guide roller one and guide roller two are respectively disposed on one side of the support shaft and the glue collection cylinder and are both fixedly installed on the bracket. The positioning rod is disposed between guide roller two and guide roller three, and both are fixedly installed on the moving device.

[0010] Preferably, the moving device includes a cylinder and a connecting plate. The cylinder is fixedly mounted on the base plate, and the connecting plate is fixedly mounted on the piston rod of the cylinder. The second guide roller and the third guide roller are fixedly mounted on the connecting plate.

[0011] Preferably, the second guide roller and the third guide roller have the same diameter and their front ends are located on the same horizontal plane.

[0012] Preferably, the connecting plate has a groove larger than the diameter of the positioning rod near the positioning rod.

[0013] Preferably, the support shaft is fixedly mounted on the support base, the support base is fixedly mounted on the bracket, and an inductive switch is fixedly mounted on the support base for detecting whether the tape is present.

[0014] Preferably, both the support shaft and the glue collection cylinder are equipped with cover plates.

[0015] The beneficial effects of this utility model are as follows: This utility model provides a motor rotor surface cleaning mechanism, which has the following beneficial effects.

[0016] (1) The tape is placed on the support shaft, and then the tape is passed through the corresponding guide rollers in sequence so that the adhesive side of the tape faces outward. The rotor is then installed on the positioning rod. The tape on the guide roller moves forward under the action of the moving device, thus contacting the surface of the rotor. The motor drives the tape take-up cylinder to rotate, which drives the tape to be wound up. During the winding process, the rotor will rotate around the positioning rod, so that foreign objects or dust on the surface of the rotor are picked up by the tape, thus completing the cleaning of the rotor surface. This reduces the workload of workers, lowers labor costs, and has high cleaning efficiency and good cleaning effect.

[0017] (2) When the rotor is installed on the positioning rod, the cylinder is in the retracted position, and the tape between guide roller 2 and guide roller 3 is in a straight state, which facilitates the installation of the rotor. When it is necessary to clean the rotor surface on the positioning rod, the cylinder moves forward, so that the groove on the connecting plate is locked in the position of the positioning rod, thereby forming a semi-circular contact surface between the adhesive surface of the tape and the rotor surface, which can quickly clean the foreign matter on the rotor surface. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the motor rotor surface cleaning mechanism in this embodiment;

[0019] Figure 2 This is a side view of the motor rotor surface cleaning mechanism in this embodiment;

[0020] Figure 3 This is a schematic diagram of the support shaft in this embodiment;

[0021] Figure 4 This is a schematic diagram of the positioning rod and positioning pin in this embodiment;

[0022] Figure 5 This is a schematic diagram of the structure of the mobile device in this embodiment.

[0023] The markings in the diagram are: 1. Support shaft; 2. Belt; 3. Guide roller; 31. Guide roller one; 32. Guide roller two; 33. Guide roller three; 34. Guide roller four; 4. Glue collection cylinder; 5. Positioning rod; 6. Rotor; 7. Motor; 8. Moving device; 81. Cylinder; 82. Connecting plate; 9. Bracket; 10. Support column; 11. Base plate; 12. Groove; 13. Support seat; 14. Inductive switch; 15. Cover plate; 151. Cover plate one; 152. Cover plate two; 16. Positioning pin. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0025] Example:

[0026] like Figures 1-5 As shown, this utility model provides a motor rotor surface cleaning mechanism, including a support shaft 1, on which a tape 2 is sleeved. The tape 2 is transmitted to a take-up cylinder 4 for winding through multiple guide rollers 3. A positioning rod 5 is provided at the adhesive surface of the tape 2. A positioning pin 16 is fixedly installed on the top of the positioning rod 5. A rotor 6 that contacts the tape 2 is rotatably installed on the positioning pin 16.

[0027] Furthermore, the receiving cylinder 4 is driven and connected to the motor 7, and the two guide rollers 3 adjacent to the positioning rod 5 are connected to a moving device 8, which pushes the tape 2 on the guide roller 3 to move towards the rotor 6.

[0028] Furthermore, the glue collection cylinder 4 and the support shaft 1 are both fixedly installed on the bracket 9, and the bracket 9 is fixedly installed on the base plate 11 through the support column 10.

[0029] Furthermore, the guide roller 3 includes guide roller 1 31, guide roller 2 32, guide roller 33 and guide roller 4 34. Guide roller 1 31 and guide roller 2 32 are respectively disposed on one side of the support shaft 1 and the glue collection cylinder 4 and are both fixedly installed on the bracket 9. The positioning rod 5 is disposed between guide roller 2 32 and guide roller 3 33 and both are fixedly installed on the moving device 8.

[0030] Furthermore, the moving device 8 includes a cylinder 81 and a connecting plate 82. The cylinder 81 is fixedly mounted on the base plate 11, and the connecting plate 82 is fixedly mounted on the piston rod of the cylinder 81. The second guide roller 32 and the third guide roller 33 are fixedly mounted on the connecting plate 82.

[0031] Furthermore, the second guide roller 32 and the third guide roller 33 have the same diameter and their front ends are located on the same horizontal plane, which facilitates the winding of the tape 2.

[0032] Furthermore, the connecting plate 82 has a groove 12 with a diameter larger than that of the positioning rod 5 near the positioning rod 5. When the cylinder 81 pushes the connecting plate 82 forward, the groove 12 on the front side of the connecting plate 82 is precisely engaged with the positioning rod 5, thereby causing the tape 2 to bend inward, forming an arc with the same curvature as the surface of the rotor 6, thus removing foreign objects from the surface of the rotor 6.

[0033] Furthermore, the support shaft 1 is fixedly mounted on the support base 13, the support base 13 is fixedly mounted on the bracket 9, and an inductive switch 14 is fixedly mounted on the support base 13. The inductive switch 14 is used to detect whether the tape 2 is present or not.

[0034] Furthermore, both the support shaft 1 and the tape collection cylinder 4 are equipped with cover plates 15. The cover plates 15 include a first cover plate 151 and a second cover plate 152. The first cover plate 151 is mounted on the support shaft 1, and the second cover plate 152 is mounted on the tape collection cylinder 4. The cover plates 15 limit and guide the tape 2, preventing it from shifting vertically or deviating, which would affect the normal operation of the cleaning work.

[0035] The working principle is as follows:

[0036] The coiled tape 2 is manually mounted on the support shaft 1. The tape end is then pulled out and passed sequentially through guide roller 1 31, guide roller 2 32, guide roller 33, and guide roller 4 34, and fixed onto the cylinder shaft of the take-up cylinder 4. At this point, the adhesive surfaces of the tape 2 are all facing outwards, and the contact surfaces between the guide rollers 3 and the tape 2 are all non-adhesive surfaces. Meanwhile, the cylinder 81 is in the retracted position, and the tape 2 between guide rollers 2 32 and 33 is taut, preventing the rotor 6 from being cleaned.

[0037] When the center hole of the rotor 6 is installed on the positioning pin 16 using a robotic arm or other mechanism, the inductive switch 14 detects the presence of the tape 2 and activates the cylinder 81, which drives the guide roller 2 32, guide roller 33, and tape 2 forward, so that the adhesive surface of the tape 2 comes into contact with the surface of the rotor 6. The adhesive surface of the tape 2 and the surface of the rotor 6 form a semi-circular contact surface. Then the motor 7 is activated, and the motor 7 drives the tape collection cylinder 4 to rotate. The tape collection cylinder 4 then drives the tape 2 to rotate along the guide roller 3. The rotation of the tape 2 causes the rotor 6 to rotate circumferentially around the positioning pin 16, thereby removing foreign objects or dust from the surface of the rotor 6. This realizes the automated operation of cleaning the surface of the rotor 6, greatly improves the cleaning efficiency of the rotor 6, and achieves good cleaning effect.

[0038] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A motor rotor surface cleaning mechanism, characterized by, Including support shaft (1), the support shaft (1) is provided with adhesive tape (2), the adhesive tape (2) is transmitted to the collection adhesive cylinder (4) through a plurality of guide rollers (3), the adhesive tape (2) is provided with positioning rod (5) at the adhesive surface, the positioning rod (5) is rotatably installed with rotor (6) in contact with the adhesive tape (2).

2. A motor rotor surface cleaning mechanism as claimed in claim 1, wherein, The collection adhesive cylinder (4) is drivenly connected with motor (7), two guide rollers (3) adjacent to the positioning rod (5) are connected with moving device (8), the moving device (8) pushes the adhesive tape (2) on the guide roller (3) to move to the rotor (6) direction.

3. A motor rotor surface cleaning mechanism as claimed in claim 2, wherein, The collection adhesive cylinder (4) and the support shaft (1) are fixedly installed on the support (9), and the support (9) is fixedly installed on the bottom plate (11) through the support column (10).

4. A motor rotor surface cleaning mechanism as claimed in claim 3, wherein, The guide roller (3) includes guide roller one (31), guide roller two (32), guide roller three (33) and guide roller four (34), the guide roller one (31) and the guide roller two (32) are respectively arranged on one side of the support shaft (1) and the collection adhesive cylinder (4) and are fixedly installed on the support (9), the guide roller two (32) and the guide roller three (33) are provided with the positioning rod (5), and both are fixedly installed on the moving device (8).

5. A motor rotor surface cleaning mechanism as claimed in claim 4, wherein, The moving device (8) includes cylinder (81) and connecting plate (82), the cylinder (81) is fixedly installed on the bottom plate (11), the piston rod of the cylinder (81) is fixedly installed with the connecting plate (82), and the connecting plate (82) is fixedly installed with the guide roller two (32) and the guide roller three (33).

6. A motor rotor surface cleaning mechanism as claimed in claim 4, wherein, The diameters of the guide roller two (32) and the guide roller three (33) are same, and the front ends of the guide roller two (32) and the guide roller three (33) are located on the same horizontal plane.

7. A motor rotor surface cleaning mechanism as claimed in claim 5, wherein, The connecting plate (82) is provided with recess (12) larger than the diameter of the positioning rod (5) near the positioning rod (5).

8. A motor rotor surface cleaning mechanism as claimed in claim 3, wherein, The support shaft (1) is fixedly installed on the support base (13), the support base (13) is fixedly installed on the support (9), the support base (13) is fixedly installed with inductive switch (14), and the inductive switch (14) is used to detect whether the adhesive tape (2) exists.

9. A motor rotor surface cleaning mechanism as claimed in claim 1, wherein, The support shaft (1) and the collection adhesive cylinder (4) are provided with cover plate (15).

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