Cleaning device for motor stator machining
Patent Information
- Application Number
- CN202522376277.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-10
AI Technical Summary
例如,现有烘干组件多为单一的外部热风烘干结构,仅能对定子外壁进行加热,而定子内壁(尤其是中空腔室、绕组槽口)的热气流流通不畅,导致内外烘干速度差异大,需延长烘干时间以保证内壁干燥,不仅降低生产效率,还可能因局部过热造成定子绝缘层老化;若烘干不彻底,定子表面残留的水分易引发金属部件锈蚀,直接影响电机使用寿命
1、电机定子同时被第一烘干管和第二烘干管从外侧和内侧烘干,极大地提高烘干效率,保证烘干效果,避免未烘干完全导致电机定子生锈。
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Figure CN224823727U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning device technology, and more specifically, to a cleaning device for motor stator processing. Background Technology
[0002] In the field of motor manufacturing, the motor stator, as a core component, directly affects the motor's insulation performance, assembly accuracy, and service life due to its surface cleanliness. During the machining process, the stator surface easily accumulates contaminants such as stamping debris, cutting oil, and metal dust. If not thoroughly cleaned, these residual contaminants can lead to poor contact of the stator core laminations and damage to the winding insulation layer, resulting in abnormal heating, reduced efficiency, and in severe cases, even short-circuit failures. Therefore, the motor stator must undergo rigorous cleaning and drying after machining; this is a crucial process for ensuring the quality of motor products.
[0003] Currently, the commonly used methods for cleaning motor stators in the industry are mainly divided into two categories: manual cleaning and semi-automatic equipment cleaning. Manual cleaning relies on operators using handheld brushes, high-pressure water guns, and other tools, along with cleaning solutions, to wipe and rinse the stator surface. With the development of automation technology, semi-automatic cleaning equipment has gradually been applied to the stator cleaning process. This type of equipment mostly uses immersion cleaning or spray cleaning methods, combined with a single external drying structure. However, existing equipment still has significant technical shortcomings: For example, most existing drying components are single external hot air drying structures that can only heat the outer wall of the stator, while the hot air flow in the inner wall of the stator (especially the hollow cavity and winding slots) is not smooth, resulting in a large difference in drying speed between the inside and outside. The drying time needs to be extended to ensure that the inner wall is dry, which not only reduces production efficiency, but may also cause the stator insulation layer to age due to local overheating. If the drying is not thorough, the residual moisture on the stator surface can easily cause metal parts to rust, directly affecting the service life of the motor.
[0004] In addition, there is usually a certain distance between the cleaning equipment and the drying equipment. When the motor stator is moving between two or three processes, the cleaning liquid or water on its surface can easily drip onto the ground, making the ground slippery and causing workers to slip and fall, which poses a certain safety hazard.
[0005] Therefore, a cleaning device is needed that can improve drying efficiency and realize an integrated process of soaking, washing and drying. Utility Model Content
[0006] In view of the problems existing in the prior art, this utility model provides a cleaning device for motor stator processing to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for motor stator processing, comprising an indexing turntable, with a cleaning component, a drying component, and a shelf arranged sequentially outside the indexing turntable. At least one set of material-picking components is provided on the indexing turntable. The cleaning component is used to soak and clean the motor stator; the drying component is used to dry the cleaned motor stator; and the shelf is used to place the dried motor stator and the motor stator to be cleaned. The material-picking component includes a clamping component and a lifting component, used to clamp the motor stator and drive it to rise and fall. The indexing turntable drives the material-picking component and the clamped motor stator to rotate, and causes the motor stator to be sequentially cleaned by the cleaning component and dried by the drying component. The drying component includes a drying chamber, a first drying tube, and a second drying tube. When the motor stator is located inside the drying chamber, the first drying tube is located outside the motor stator and is used to dry the outer wall of the motor stator; the second drying tube is located inside the motor stator and is used to dry the inner wall of the motor stator.
[0008] By adopting the above technical solution, the motor stator is dried from both the outside and the inside by the first drying tube and the second drying tube at the same time, which greatly improves the drying efficiency, ensures the drying effect, and avoids the motor stator from rusting due to incomplete drying.
[0009] The present invention is further configured such that the cleaning assembly includes a cleaning tank and a clean water tank, wherein the cleaning tank is filled with cleaning fluid and an ultrasonic transmitter and transducer are installed at its bottom for immersing and cleaning the motor stator, and the clean water tank is filled with clean water for cleaning the cleaning fluid residue on the surface of the motor stator.
[0010] The present invention is further provided with water receiving tanks between the cleaning tank and the clean water tank, and between the clean water tank and the drying chamber, for collecting the cleaning liquid or clean water dripping from the motor stator during the movement of the clamping components, so as to avoid dripping onto the ground and causing the ground to be wet and slippery.
[0011] The present invention is further configured such that the clamping assembly includes a four-jaw chuck and clamping rods mounted on the four jaws.
[0012] The present invention is further configured such that the lifting assembly includes a cylinder, a lifting plate and a guide rod, a mounting frame is fixed on the indexing turntable, the cylinder is fixed on the mounting frame and its telescopic end passes through the mounting frame and is connected to the lifting plate, the guide rod is fixed on the upper surface of the lifting frame and its top end passes through the mounting frame and is slidably connected to the mounting frame, and the clamping assembly is installed on the lower surface of the lifting plate.
[0013] The present invention is further configured such that the first drying tube has a plurality of first air outlet holes on the side facing the outer wall of the motor stator, and the outer wall of the second drying tube has a plurality of second air outlet holes.
[0014] Compared with the prior art, the present invention provides a cleaning device for motor stator processing, which has the following advantages: 1. The motor stator is dried from both the outside and inside by the first and second drying tubes simultaneously, which greatly improves drying efficiency, ensures drying effect, and avoids rusting of the motor stator due to incomplete drying.
[0015] 2. In the cleaning device, the motor stator is first soaked and cleaned in the cleaning tank, and then cleaned with the assistance of an ultrasonic generator and transducer. After that, it is cleaned in the clean water tank to remove the residual cleaning solution from the motor stator, so that its surface is clean and free of residue.
[0016] 3. Water collection tanks are provided between the cleaning tank and the clean water tank, and between the clean water tank and the drying chamber, to collect the cleaning fluid or clean water dripping from the motor stator during the movement of the clamping components, so as to prevent the ground from becoming wet and slippery. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall structure of a cleaning device for motor stator machining; Figure 2 This is a schematic diagram of the material handling assembly; Figure 3 This is a schematic diagram of the drying assembly. Figure 4 This is a schematic diagram of the cleaning tank.
[0018] In the diagram: 1. Indexing turntable; 2. Cleaning assembly; 201. Cleaning tank; 202. Clean water tank; 3. Drying assembly; 301. Drying chamber; 302. First drying pipe; 303. Second drying pipe; 304. First air outlet; 305. Second air outlet; 4. Shelf; 5. Material handling assembly; 6. Clamping assembly; 601. Four-jaw chuck; 602. Clamping rod; 7. Lifting assembly; 701. Cylinder; 702. Lifting plate; 703. Guide rod; 8. Water receiving tank; 9. Mounting frame. Detailed Implementation
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0022] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0023] like Figure 1 As shown, a cleaning device for motor stator processing includes an indexing turntable 1. A cleaning component 2, a drying component 3, and a storage rack 4 are sequentially arranged on the outside of the indexing turntable 1. At least one set of material picking components 5 is provided on the indexing turntable 1. The cleaning component 2 includes a cleaning tank 201 and a clean water tank 202. The cleaning tank 201, the clean water tank 202, the drying component 3, and the storage rack 4 are sequentially and equidistantly installed on the outside of the indexing turntable 1. A mounting frame 9 is fixed on the indexing turntable 1. The material picking component 5 includes a clamping component 6 and a lifting component 7. The lifting component 7 is installed on the mounting frame 9, and the clamping component 6 is installed below the lifting component 7 and can move up and down under the drive of the lifting component 7.
[0024] The cleaning component 2 is used to soak and clean the motor stator, the drying component 3 is used to dry the cleaned motor stator, the shelf 4 is used to place the dried motor stator and the motor stator to be cleaned, the material picking component 5 is used to clamp the motor stator and drive the motor stator to rise and fall, and the indexing turntable 1 is used to drive the material picking component 5 and the motor stator it clamps to rotate, and make the motor stator be cleaned by the cleaning component 2 and dried by the drying component 3 in sequence.
[0025] In practical applications, the clamping component 6 picks up the motor stator to be cleaned placed on the shelf 4, and rotates it above the cleaning tank 201 via the indexing turntable 1. The lifting component 7 then moves the motor stator down into the cleaning tank 201 for immersion and cleaning. After cleaning, the motor stator is moved to the clean water tank 202 via the lifting component 7 and the indexing turntable 1 to wash away any residual cleaning solution. The motor stator is then moved to the drying component 3 via the lifting component 7 and the indexing turntable 1 for drying. Finally, the motor stator is moved to the shelf 4 for unloading.
[0026] like Figure 3 As shown, the drying assembly 3 includes a drying chamber 301, a first drying tube 302 and a second drying tube 303. The first drying tube 302 has a plurality of first air outlet holes 304 on the side facing the outer wall of the motor stator, and the outer wall of the second drying tube 303 has a plurality of second air outlet holes 305.
[0027] When the motor stator is located inside the drying chamber 301, the first drying tube 302 is located outside the motor stator and is used to dry the outer wall of the motor stator, while the second drying tube 303 is located inside the motor stator and is used to dry the inner wall of the motor stator.
[0028] Specifically, both the first drying pipe 302 and the second drying pipe 303 are connected to external hot air, which can be blown out through the first air outlet 304 and the second air outlet 305 under the action of the booster pump.
[0029] like Figure 4 As shown, an ultrasonic generator and a transducer are installed at the bottom of the cleaning tank 201. During cleaning, the cleaning tank 201 is filled with cleaning fluid. The ultrasonic generator and the transducer work together to generate mechanical vibration to clean the motor stator in the cleaning fluid.
[0030] The clear water tank 202 is filled with clear water, which can also be in a flowing state, and is used to clean the cleaning fluid remaining on the surface of the motor stator.
[0031] like Figure 1 As shown, water receiving tanks 8 are provided between the cleaning tank 201 and the clean water tank 202, and between the clean water tank 202 and the drying chamber 301, to collect the cleaning liquid or clean water dripping from the motor stator during the movement of the clamping assembly 6, so as to prevent it from dripping onto the ground and causing the ground to be wet and slippery.
[0032] like Figure 2 As shown, the lifting assembly 7 includes a cylinder 701, a lifting plate 702, and a guide rod 703. The cylinder 701 is fixed on the mounting frame 9, and its telescopic end passes through the mounting frame 9 and is connected to the lifting plate 702. The guide rod 703 is fixed on the upper surface of the lifting plate 702, and the top end of the guide rod 703 passes through the mounting frame 9 and is slidably connected to the mounting frame 9. The clamping assembly 6 is installed on the lower surface of the lifting plate 702. The clamping assembly 6 includes a four-jaw chuck 601 and clamping rods 602 installed on the four jaws. The clamping rods 602 are adapted to the outer wall of the motor stator.
[0033] An embodiment of this utility model discloses a cleaning device for machining motor stators, the working process of which is as follows: According to actual needs, a clamp for fixing the motor stator can be installed on the shelf 4. In actual use, the motor stator to be cleaned is first placed on the shelf 4 by manual labor, robotic arm or other conveying equipment. The lifting component 7 drives the clamping component 6 to move downward to clamp the motor stator. The lifting component 7 retracts and the indexing turntable 1 is started to move the motor stator to the next process, that is, above the cleaning tank 201. The lifting component 7 drives the motor stator to move down into the cleaning tank 201 for soaking and cleaning. After cleaning, it is moved to the clean water tank 202 by the lifting component 7 and the indexing turntable 1 to wash away the residual cleaning liquid. Then it is moved to the drying component 3 by the lifting component 7 and the indexing turntable 1 for drying. During drying, the first drying pipe 302 and the second drying pipe 303 are connected to hot air, which is blown out through the first air outlet 304 and the second air outlet 305 to dry the motor stator. After drying, it is moved to the shelf 4 by the lifting component 7 and the indexing turntable 1 for unloading.
[0034] The material handling components 5 are preferably in four sets, so as to simultaneously carry out four processes: loading and unloading, cleaning in the cleaning tank 201, secondary cleaning in the clear water tank 202, and drying.
[0035] In all the solutions mentioned above, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cleaning device for machining motor stators, characterized in that, The system includes an indexing turntable (1), and the outside of the indexing turntable (1) is sequentially provided with a cleaning component (2), a drying component (3), and a storage rack (4). The indexing turntable (1) is provided with at least one set of material handling components (5). The cleaning assembly (2) is used to soak and clean the motor stator; the drying assembly (3) is used to dry the cleaned motor stator; and the shelf (4) is used to place the dried motor stator and the motor stator to be cleaned. The material handling assembly (5) includes a clamping assembly (6) and a lifting assembly (7), used to clamp the motor stator and drive the motor stator to rise and fall. The indexing turntable (1) is used to drive the material handling assembly (5) and the motor stator it holds to rotate, and to make the motor stator pass through the cleaning assembly (2) for cleaning and the drying assembly (3) for drying in sequence. The drying assembly (3) includes a drying chamber (301), a first drying tube (302), and a second drying tube (303). When the motor stator is located in the drying chamber (301), the first drying tube (302) is located outside the motor stator and is used to dry the outer wall of the motor stator. The second drying tube (303) is located inside the motor stator and is used to dry the inner wall of the motor stator.
2. The cleaning device for motor stator processing according to claim 1, characterized in that, The cleaning assembly (2) includes: The cleaning tank (201) is filled with cleaning fluid, and an ultrasonic transmitter and transducer are installed at its bottom for immersion cleaning of the motor stator. The clear water tank (202) is filled with clear water and is used to clean the cleaning fluid remaining on the surface of the motor stator.
3. The cleaning device for motor stator processing according to claim 2, characterized in that, Water receiving tanks (8) are provided between the cleaning tank (201) and the clean water tank (202), and between the clean water tank (202) and the drying chamber (301) to collect the cleaning liquid or clean water dripping from the motor stator during the movement of the clamping assembly (6).
4. The cleaning device for motor stator processing according to claim 1, characterized in that, The clamping assembly (6) includes a four-jaw chuck (601) and clamping bars (602) mounted on the four jaws.
5. The cleaning device for motor stator processing according to claim 4, characterized in that, The lifting assembly (7) includes a cylinder (701), a lifting plate (702), and a guide rod (703). A mounting frame (9) is fixed on the indexing turntable (1). The cylinder (701) is fixed on the mounting frame (9), and its telescopic end passes through the mounting frame (9) and is connected to the lifting plate (702). The guide rod (703) is fixed on the upper surface of the lifting plate (702), and the top end of the guide rod (703) passes through the mounting frame (9) and is slidably connected to the mounting frame (9). The clamping assembly (6) is installed on the lower surface of the lifting plate (702).
6. The cleaning device for motor stator processing according to claim 1, characterized in that, The first drying tube (302) has several first air outlet holes (304) on the side facing the outer wall of the motor stator, and the second drying tube (303) has several second air outlet holes (305) on the outer wall.