Motor claw pole cleaning machine

Abstract

The application discloses a motor claw pole cleaning machine, which comprises a cleaning box, a spraying frame arranged on the side of the cleaning box, an ultrasonic cleaning mechanism arranged in the cleaning box, a rotating frame arranged above the cleaning box and capable of rotating in a vertical plane, a rotating shaft arranged in the middle of the rotating frame and driven to rotate by a driving motor, and two rows of rotating supports which are fixedly installed between the rotating frames and are provided with a plurality of fixing mechanisms. A plurality of side nozzles are installed on the vertical supports of the spraying frame, the spraying direction of the side nozzles is arranged towards the rotating frame, and a top nozzle is installed on the top of the spraying frame. The motor claw pole to be cleaned is installed on the rotating frame which can rotate, the claw pole is immersed in the ultrasonic cleaning box through the rotation of the rotating frame, the claw pole is first subjected to ultrasonic cleaning, then the claw pole is rotated to the spraying frame, the nozzle sprays the claw pole in movement, and the cleaning effect is better.

Description

[Technical Field]

[0001] This invention relates to the technical field of motor claw poles, and in particular to the technical field of motor claw pole cleaning machines. [Background Technology]

[0002] A claw-pole motor is a permanent magnet synchronous motor in which two stator cores axially engage to form claw-shaped magnetic poles. It is available in both motor and generator types. The stator core is a stamped steel plate. The root of the stator claw poles is thicker than the tip, creating a non-uniform air gap between adjacent claw poles. The stator coils, placed in the center, are a ring-shaped concentrated winding. The rotor magnets are uniformly stamped into 2p poles along the circumferential surface. Multiple axially arranged and circumferentially staggered at a certain angle can form a multi-phase structure. It features high torque, low noise, and low power consumption. It is used in automated instruments, medical devices, and household appliances.

[0003] The main processing steps in claw electrode production are cutting → heating → stamping → secondary stamping → shaping → trimming → lathe machining. After processing, waste liquid and residue will remain on the claw electrode, requiring cleaning. Existing cleaning devices generally perform simple rinsing of the claw electrode, resulting in poor cleaning effectiveness. [Summary of the Invention]

[0004] The purpose of this invention is to solve the problems in the prior art and to propose a motor claw pole cleaning machine that can automatically clean the claw poles with good cleaning effect.

[0005] To achieve the above objectives, this invention proposes a motor-driven claw pole cleaning machine, comprising a cleaning tank, a spray frame on the side of the cleaning tank, an ultrasonic cleaning mechanism inside the cleaning tank, and a rotating frame rotatable in a vertical plane above the cleaning tank. A rotating shaft is located in the middle of the rotating frame, which is driven to rotate by a drive motor. The rotating frame consists of two rows of rotating supports, and several fixing mechanisms are fixedly installed between the rotating supports. The fixing mechanisms are arranged around the outer periphery of the rotating frame. Each fixing mechanism includes a rotating motor, a rod, a fixing ring, a first telescopic cylinder, and a first electromagnet. The insert rod is fixed to the inner side of the rotating frame and rotatably installed on the outer side of the rotating frame. The output end of the rotating motor is connected to the insert rod. A fixing ring is installed on the side of the insert rod near the rotating motor. Several first telescopic cylinders are mounted on the fixing ring. A first electromagnet is installed on the output end of the first telescopic cylinder. The insert rod is first inserted into the center hole of the motor claw pole. Then the first electromagnet is energized, and the upper surface of the motor claw pole is fixed by magnetic attraction. Several side nozzles are installed on the vertical support of the spray frame. The spraying direction of the side nozzles is set towards the rotating frame. A top nozzle is installed on the top of the spray frame.

[0006] Preferably, a top frame is provided above the rotating frame, and a hot air blower is installed on the top frame. The hot air blower is directed towards the motor claw pole at the top. A feeding rail is installed on the top frame, and an electric push rod is slidably installed on the feeding rail. A material grabber is installed at the output end of the electric push rod.

[0007] Preferably, the cleaning tank is provided with a feeding conveyor belt on the side away from the spray frame, and a feeding robot is provided on the top of the feeding conveyor belt.

[0008] Preferably, the fixing mechanism has six parts, and the rotating frame is a regular hexagon.

[0009] Preferably, a cleaning brush is provided on the outer side of the insertion rod, the insertion rod and the center hole of the motor claw pole are clearance fit, the cleaning brush and the center hole of the motor claw pole are interference fit, a second telescopic cylinder is embedded in the bottom of the cleaning box, a fixed seat is installed at the output end of the second telescopic cylinder, and a number of second electromagnets are embedded on the upper surface of the fixed seat.

[0010] Preferably, the end of the insertion rod away from the rotating motor is provided with a frustum-shaped positioning block, and the fixed seat is provided with a relief groove at the position that matches the positioning block. The bottom of the relief groove is provided with a positioning groove that matches the shape of the positioning block, and the second electromagnet ring is provided on the outer periphery of the positioning groove.

[0011] Preferably, after the rotating frame rotates the motor claw pole to the bottom, the motor claw pole is completely immersed in the cleaning liquid in the cleaning tank. The ultrasonic cleaning mechanism starts working and performs ultrasonic cleaning on the motor claw pole. During the cleaning process, the rotating motor drives the insertion rod to rotate, thereby driving the fixed ring to rotate, so that the claw pole rotates while being ultrasonically cleaned. At the same time, the first telescopic cylinder drives the motor claw pole to move up and down, and the cleaning brush brushes the inner wall of the center hole up and down to clean it. After cleaning for a period of time, the second telescopic cylinder extends, so that the fixed seat is located below the motor claw pole. Then, the first electromagnet is de-energized and the second electromagnet is energized, attracting the claw pole to the fixed seat below. The insertion rod continues to rotate, and the cleaning brush rotates to clean the inner wall of the center hole.

[0012] The beneficial effects of this invention are as follows: This invention installs the motor claw pole to be cleaned onto a rotating frame. The rotation of the frame immerses the claw pole in an ultrasonic cleaning chamber for ultrasonic cleaning. Then, the claw pole is rotated to a spray frame, where the spray nozzles spray the moving claw pole, resulting in better cleaning. After cleaning, the claw pole is rotated to the top of the frame, where a hot air blower dries it to prevent moisture residue. Finally, a material handling gripper removes the claw pole, automatically completing the cleaning and drying process. During ultrasonic cleaning, the switching between the first and second electromagnets causes the cleaning brush to brush the center hole of the motor claw pole up and down and rotate sequentially, effectively cleaning the center hole and reducing blind spots.

[0013] The features and advantages of the present invention will be described in detail through embodiments and in conjunction with the accompanying drawings. [Attached Image Description]

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the cleaning box of the present invention;

[0016] Figure 3 yes Figure 2 Enlarged view of a portion at point A;

[0017] Figure 4 This is a schematic diagram of the fixing mechanism of the present invention;

[0018] Figure 5 This is a schematic diagram of the rotation state of the present invention.

[0019] In the diagram: 1-cleaning box, 2-spraying frame, 3-rotating frame, 4-fixing mechanism, 5-fixed seat, 6-top frame, 7-hot air blower, 8-material grabber, 9-loading robot, 21-nozzle, 22-top nozzle, 41-rotating motor, 42-insertion rod, 421-cleaning brush, 422-positioning block, 43-fixing ring, 44-first telescopic cylinder, 45-first electromagnet, 51-second electromagnet, 52-gap groove, 53-positioning groove, 61-unloading track.

Detailed Implementation Methods

[0020] Example 1:

[0021] A motor-driven claw electrode cleaning machine includes a cleaning tank 1, a spray frame 2 on the side of the cleaning tank 1, an ultrasonic cleaning mechanism inside the cleaning tank 1, and a rotating frame 3 that can rotate in a vertical plane above the cleaning tank 1. A rotating shaft is located in the middle of the rotating frame 3, and the rotating shaft is driven to rotate by a drive motor. The rotating frame 3 consists of two rows of rotating supports, and several fixing mechanisms 4 are fixedly installed between the rotating supports. The fixing mechanisms 4 are arranged around the outer periphery of the rotating frame 3. Each fixing mechanism 4 includes a rotating motor 41, a plug rod 42, a fixing ring 43, a first telescopic cylinder 44, and a first electromagnet 45. The rotating motor 41 is fixed to the inner side of the rotating frame 3, and the plug rod... The 42 is rotatably mounted on the outside of the rotating frame 3. The output end of the rotating motor 41 is connected to the insertion rod 42. A fixing ring 43 is installed on the side of the insertion rod 42 near the rotating motor 41. Several first telescopic cylinders 44 are ringed on the fixing ring 43. A first electromagnet 45 is installed on the output end of the first telescopic cylinder 44. The insertion rod 42 is first inserted into the center hole of the motor claw pole. Then the first electromagnet 45 is energized and the upper surface of the motor claw pole is fixed by magnetic attraction. Several side nozzles 21 are installed on the vertical support of the spray frame 2. The spraying direction of the side nozzles 21 is set towards the rotating frame 3. A top nozzle 22 is installed on the top of the spray frame 2.

[0022] Example 2:

[0023] See Figures 1 to 5The motor-driven claw electrode cleaning machine includes a cleaning tank 1, a spray frame 2 on the side of the cleaning tank 1, an ultrasonic cleaning mechanism inside the cleaning tank 1, and a rotating frame 3 that can rotate in a vertical plane above the cleaning tank 1. A rotating shaft is located in the middle of the rotating frame 3, and the rotating shaft is driven to rotate by a drive motor. The rotating frame 3 consists of two rows of rotating supports, and several fixing mechanisms 4 are fixedly installed between the rotating supports. The fixing mechanisms 4 are arranged around the outer periphery of the rotating frame 3. Each fixing mechanism 4 includes a rotating motor 41, a rod 42, a fixing ring 43, a first telescopic cylinder 44, and a first electromagnet 45. The rotating motor 41 is fixed to the rotating frame 3. Inside the frame 3, the insertion rod 42 is rotatably mounted on the outside of the rotating frame 3. The output end of the rotating motor 41 is connected to the insertion rod 42. A fixing ring 43 is welded to the side of the insertion rod 42 near the rotating motor 41. Several first telescopic cylinders 44 are mounted on the fixing ring 43. A first electromagnet 45 is installed at the output end of the first telescopic cylinder 44. The insertion rod 42 is first inserted into the center hole of the motor claw pole. Then, the first electromagnet 45 is energized, and the upper surface of the motor claw pole is fixed by magnetic attraction. Several side spray heads 21 are installed on the vertical support of the spray frame 2. The spraying direction of the side spray heads 21 is set towards the rotating frame 3. A top spray head 22 is installed on the top of the spray frame 2. A top frame 6 is provided above the rotating frame 3. A hot air blower 7 is installed on the top frame 6. The hot air blower 7 is directed towards the motor claw pole at the top. A feeding track 61 is installed on the top frame 6. An electric push rod is slidably installed on the feeding track 61. A material grabber 8 is installed at the output end of the electric push rod. A feeding conveyor belt is provided on the side of the cleaning tank 1 away from the spray frame 2. A feeding robot arm 9 is provided on the top of the feeding conveyor belt. There are six fixing mechanisms 4. The rotating frame 3 is a regular hexagon. A cleaning brush 421 is provided on the outside of the insertion rod 42. The insertion rod 42 and... The center hole of the motor claw pole is clearance fit, and the center hole of the cleaning brush 421 is interference fit with the center hole of the motor claw pole. The bottom of the cleaning box 1 is embedded with a second telescopic cylinder 11. The output end of the second telescopic cylinder 11 is equipped with a fixed seat 5. Several second electromagnets 51 are embedded on the upper surface of the fixed seat 5. The end of the insertion rod 42 away from the rotating motor 41 is provided with a frustum-shaped positioning block 422. The fixed seat 5 is provided with a relief groove 52 at the position that matches the positioning block 422. The bottom of the relief groove 52 is provided with a positioning groove 53 that matches the shape of the positioning block 422. The second electromagnets 51 are arranged around the outer periphery of the positioning groove 53.

[0024] Working process of this invention:

[0025] In operation, the material handling gripper 8 grasps the claw pole on the conveyor belt and installs it onto the rotating frame. The insertion rod 42 is first inserted into the center hole of the motor claw pole. Then, the first electromagnet 45 is energized, using magnetic attraction to fix the upper surface of the motor claw pole, thus securing it. After fixing, the rotating frame 3 rotates the claw pole to the bottom, completely immersing it in the cleaning solution of the cleaning tank 1. The ultrasonic cleaning mechanism then begins operation, performing ultrasonic cleaning on the motor claw pole. During cleaning, the rotating motor 41 drives the insertion rod 42 to rotate, thereby rotating the fixing ring 43, allowing the claw pole to rotate while undergoing ultrasonic cleaning. Simultaneously, the first telescopic cylinder 44 drives the motor claw pole to move up and down, and the cleaning brush 421 brushes the inner wall of the center hole up and down. After cleaning for a period of time, the second telescopic cylinder 11 extends, positioning the fixing seat 5 below the motor claw pole. Then, the first electromagnet 45 is de-energized, and the second electromagnet 51 is energized. The claw electrode is adsorbed onto the fixed base 5 below, and the insertion rod 42 continues to rotate. The cleaning brush 421 rotates and cleans the inner wall of the central hole. After cleaning, the second electromagnet 51 is de-energized and the first electromagnet 45 is energized. The claw electrode is then reinstalled onto the fixed mechanism 4. Then, the rotating frame 3 rotates the claw electrode to the next station. During the movement, the first telescopic cylinder 44 lifts the claw electrode, causing the insertion rod to disengage from the center hole of the claw electrode. The claw electrode continues to be rotated to the next two spraying stations in sequence. The side spray head and top spray head spray the moving claw electrode in sequence for secondary cleaning. As the claw electrode moves with the rotating frame, the rotating motor 41 drives the claw electrode to rotate, making it easier for the spray head to spray the claw electrode from various angles. After being sprayed and cleaned, the claw electrode is rotated to the top of the rotating frame. The hot air blower dries the rotating claw electrode. After drying, the material grabber 8 grabs the claw electrode and slides it down the material through the material unloading track 61. The first telescopic cylinder 44 returns to its original position.

[0026] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the scope of protection of the present invention.

Claims

1. A motor claw pole cleaning machine, characterized in that: The system includes a cleaning tank (1), a spray rack (2) on the side of the cleaning tank (1), an ultrasonic cleaning mechanism inside the cleaning tank (1), a rotating frame (3) that can rotate in a vertical plane above the cleaning tank (1), a rotating shaft in the middle of the rotating frame (3), the rotating shaft being driven to rotate by a drive motor, the rotating frame (3) consisting of two rows of rotating brackets, and several fixing mechanisms (4) fixedly installed between the rotating brackets, the fixing mechanisms (4) being arranged around the outer periphery of the rotating frame (3), the fixing mechanism (4) including a rotating motor (41), a plug rod (42), and a fixing The ring (43), the first telescopic cylinder (44) and the first electromagnet (45) are arranged in a ring (43), the rotating motor (41) is fixed on the inner side of the rotating frame (3), the insertion rod (42) is rotatably installed on the outer side of the rotating frame (3), the output end of the rotating motor (41) is connected to the insertion rod (42), the insertion rod (42) is installed with a fixing ring (43) on the side near the rotating motor (41), the fixing ring (43) is provided with several first telescopic cylinders (44), the output end of the first telescopic cylinder (44) is installed with the first electromagnet (45), and the insertion rod (42) is first inserted into the motor claw pole. In the center hole, the first electromagnet (45) is energized, and the upper surface of the motor claw pole is fixed by magnetic attraction. Several side nozzles (21) are installed on the vertical support of the spray frame (2). The spraying direction of the side nozzles (21) is set towards the rotating frame (3). The top nozzle (22) is installed on the top of the spray frame (2). A cleaning brush (421) is provided on the outside of the insert rod (42). The insert rod (42) and the center hole of the motor claw pole are clearance fit, and the cleaning brush (421) and the center hole of the motor claw pole are interference fit. The bottom of the cleaning box (1) is inlaid with There is a second telescopic cylinder (11), and a fixed seat (5) is installed at the output end of the second telescopic cylinder (11). Several second electromagnets (51) are embedded on the upper surface of the fixed seat (5). A frustum-shaped positioning block (422) is provided at the end of the insertion rod (42) away from the rotating motor (41). A clearance groove (52) is provided at the position where the fixed seat (5) matches the positioning block (422). A positioning groove (53) matching the shape of the positioning block (422) is provided at the bottom of the clearance groove (52). The second electromagnets (51) are arranged around the outer periphery of the positioning groove (53).After the rotating frame (3) rotates the motor claw pole to the bottom, the motor claw pole is completely immersed in the cleaning liquid in the cleaning tank (1). The ultrasonic cleaning mechanism starts working and performs ultrasonic cleaning on the motor claw pole. During the cleaning process, the rotating motor (41) drives the insert rod (42) to rotate, thereby driving the fixed ring (43) to rotate, so that the claw pole rotates while performing ultrasonic cleaning. At the same time, the first telescopic cylinder (44) first drives the motor claw pole to move up and down, and the cleaning brush (421) brushes the inner wall of the center hole up and down to clean it. After cleaning for a period of time, the second telescopic cylinder (11) extends, so that the fixed seat (5) is located below the motor claw pole. Then the first electromagnet (45) is de-energized and the second electromagnet (51) is energized, attracting the claw pole to the fixed seat (5) below. The insert rod (42) continues to rotate, and the cleaning brush (421) rotates to clean the inner wall of the center hole.

2. The motor claw pole cleaning machine as described in claim 1, characterized in that: A top frame (6) is provided above the rotating frame (3). A hot air blower (7) is installed on the top frame (6). The blowing direction of the hot air blower (7) is set towards the motor claw pole at the top. A feeding track (61) is installed on the top frame (6). An electric push rod is slidably installed on the feeding track (61). A material grabber (8) is installed at the output end of the electric push rod.

3. The motor claw pole cleaning machine as described in claim 1, characterized in that: The cleaning tank (1) is provided with a feeding conveyor belt on the side away from the spray frame (2), and a feeding robot (9) is provided on the top of the feeding conveyor belt.

4. The motor claw pole cleaning machine as described in claim 1, characterized in that: The fixed mechanism (4) has six parts, and the rotating frame (3) is a regular hexagon.

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