Plasma spraying equipment for improving the protection function of a magneto rotor

Abstract

The present application relates to the technical field of plastic magnetic motor rotor processing, in particular to a plasma spraying equipment for improving the protection function of plastic magnetic motor rotor, comprising a plasma spraying mechanism; it also comprises a material changing mechanism, two sets of locking mechanisms and two sets of cooling mechanisms, the material changing mechanism is installed on the plasma spraying mechanism, and the two sets of cooling mechanisms are respectively installed on the material changing mechanism through the two sets of locking mechanisms; it installs the cooling mechanism on the material changing mechanism, and limits the cooling mechanism through the locking mechanism, then puts multiple plastic magnetic motor outer rotors into the cooling mechanism, and limits them through the cooling mechanism, then drives multiple plastic magnetic motor outer rotors to rotate through the cooling mechanism, and sprays the plastic magnetic motor outer rotors through the plasma spraying mechanism, so as to improve the practicability of the equipment.

Description

Technical Field

[0001] This invention relates to the technical field of plastic magnetic motor rotor processing, and in particular to a plasma spraying equipment for improving the protective function of plastic magnetic motor rotors. Background Technology

[0002] After the motor rotor is processed and formed, it is generally plasma sprayed using a reverse polarity plasma spray gun for ultra-low pressure plasma spraying disclosed in invention patent CN113677081B and a direct injection rotary compatible plasma spray gun disclosed in invention patent CN115190685B.

[0003] However, since the outer rotor of the plastic magnetic motor is made by injection molding of a mixture of plastic and magnetic powder (i.e., plastic magnetic material), its overall heat resistance temperature is relatively low. On the other hand, the existing plasma spraying equipment sprays at a high temperature. Directly spraying it with plasma spraying equipment can easily cause the substrate to soften, deform, crack, or even exceed dimensional tolerances, resulting in poor practicality. Therefore, there is an urgent need for a plasma spraying equipment to improve the protection function of the plastic magnetic motor rotor and to improve the above problems. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a plasma spraying device for improving the protective function of plastic magnetic motor rotors. This device involves installing a cooling mechanism on a material changing mechanism, limiting the cooling mechanism through a locking mechanism, placing multiple plastic magnetic motor outer rotors into the cooling mechanism and limiting them through the cooling mechanism, driving the multiple plastic magnetic motor outer rotors to rotate through the cooling mechanism, and simultaneously spraying the plastic magnetic motor outer rotors with a plasma spraying mechanism.

[0005] The present invention provides a plasma spraying device for improving the protection function of a plastic magnetic motor rotor, comprising a plasma spraying mechanism; and further comprising a material changing mechanism, two sets of locking mechanisms and two sets of cooling mechanisms, wherein the material changing mechanism is mounted on the plasma spraying mechanism, and the two sets of cooling mechanisms are respectively mounted on the material changing mechanism through the two sets of locking mechanisms.

[0006] The material changing mechanism adjusts the position of the cooling mechanism, the locking mechanism limits the cooling mechanism, the cooling mechanism cools the outer rotor of the plastic magnet motor, and the plasma spraying mechanism sprays the surface of the outer rotor of the plastic magnet motor.

[0007] The cooling mechanism is installed on the material changing mechanism and limited by the locking mechanism. Then, multiple plastic magnetic motor outer rotors are placed into the cooling mechanism and limited by the cooling mechanism. The cooling mechanism drives the multiple plastic magnetic motor outer rotors to rotate, and at the same time, the plastic magnetic motor outer rotors are sprayed by the plasma spraying mechanism, thereby improving the practicality of the equipment.

[0008] Preferably, the plasma spraying mechanism includes a worktable, a first frame, a first electric slider, a second frame, a slider, a first drive motor, a lead screw, a guide rail, a second electric slider, and a plasma spray gun. The first frame is mounted on the worktable. The second frame is slidably mounted on the first frame via the first electric slider, and the slider is slidably mounted on the second frame. The first drive motor is fixedly mounted on the top of the second frame. One end of the lead screw is rotatably mounted on the first electric slider, and the other end of the lead screw passes through the slider and connects to the output shaft of the first drive motor. The lead screw and the slider are threaded together. The guide rail is fixedly mounted on the slider. The plasma gun is slidably mounted on the guide rail via an electric slider. Driven by a motor, the slider rises or falls via a lead screw, adjusting the height of the plasma gun so that it is aligned with the outer rotor of the plastic magnet motor. The electric slider then slides on the frame, bringing the plasma gun closer to the outer rotor. The high-temperature plasma jet melts the material and is sprayed at high speed onto the surface of the outer rotor, forming a coating. Simultaneously, the plasma gun slides on the guide rail, allowing it to coat other outer rotors of the plastic magnet motor one by one.

[0009] Preferably, the material changing mechanism includes a frame three, a support frame one, two sets of support frames two, two sets of drive motors two, two sets of electric cylinders one, two sets of pins one, a gear ring, a drive motor three, and a gear. The frame three is mounted on a workbench. The support frame one is rotatably mounted on the frame three. Both sets of drive motors two are mounted on the support frames one, and the two sets of support frames two are respectively mounted on the output shafts of the two sets of drive motors two, with positioning holes provided on both sets of support frames two. Both sets of electric cylinders one are mounted on the frame one. One end of each set of pins one is respectively mounted on one end of each set of electric cylinders one. The gear ring is fitted onto the pins one. The drive motor three is fixedly mounted on the frame three. The gear is mounted on the output shaft of the drive motor three, and the gear and the gear ring are meshed. By extending the electric cylinder one, the pins one are inserted into the positioning holes of the support frames two, ensuring... While holding the second support frame in position, during material loading, the first electric cylinder retracts, separating the first pin from the second support frame. Then, the second drive motor is turned on, driving the second support frame to rotate, causing the left side of the cooling mechanism to tilt upwards, making it easier for the operator to place the outer rotor of the plastic magneto motor into the cooling mechanism. Afterwards, the second drive motor runs, and the second support frame resets. By re-inserting the first pin into the positioning hole of the second support frame, the position of the second support frame is maintained. Then, the third drive motor is turned on, and through gear and ring gear meshing, the position of the cooling mechanism is adjusted, facilitating the plasma spray gun to spray the outer rotor of the plastic magneto motor. After spraying, the position of the cooling mechanism is adjusted again, and the first pin is separated from the second support frame again. The second drive motor runs in reverse, causing the left side of the cooling mechanism to tilt downwards, thus allowing the outer rotor of the plastic magneto motor to slide out.

[0010] Preferably, a rotating connecting line is provided on the right side of the support frame two, and one end of the rotating connecting line supplies power to the drive motor two and the electric cylinder one; thus improving the convenience of supplying power to the drive motor two and the electric cylinder one.

[0011] Preferably, the cooling mechanism includes a polygonal support base, a base, an arc-shaped cooling plate, a support column, a drive motor, and a connecting pipe. An anti-rotation sleeve is provided on the support frame. The base and the arc-shaped cooling plate are both fixedly installed on the polygonal support base, and a conveying pipe is provided in the side wall of the arc-shaped cooling plate. The support column is rotatably installed on the polygonal support base. The drive motor is fixedly installed on the base, and the output shaft of the drive motor is connected to one end of the support column. The connecting pipe is installed on the base and communicates with the conveying pipe in the arc-shaped cooling plate. The connecting pipe is connected to a refrigeration device. The outer rotor of the plastic magnetic motor is fitted onto the support column. The drive motor rotates, causing the support column to rotate the outer rotor of the plastic magnetic motor. The operation of the refrigeration device cools the outer rotor of the plastic magnetic motor during the spraying process using the arc-shaped cooling plate.

[0012] Preferably, the support column is equipped with multiple sets of electric cylinders II, and each set of electric cylinders II is equipped with multiple sets of inner support plates; the outer rotor of the plastic magnet motor is sleeved on the support column, and the multiple sets of electric cylinders II extend to support the outer rotor of the plastic magnet motor with the multiple sets of inner support plates, ensuring the stable rotation of the outer rotor of the plastic magnet motor.

[0013] Preferably, the locking mechanism includes a second pin, an electric push rod is provided inside the polygonal support base, an insertion hole is provided on the anti-rotation sleeve, the second pin is installed at one end of the electric push rod, and the second pin is in sliding contact with the polygonal support base, with one end of the second pin extending to the outside of the polygonal support base; after the polygonal support base is inserted into the anti-rotation sleeve, the electric push rod is operated to insert the second pin into the insertion hole on the anti-rotation sleeve, thereby limiting the polygonal support base.

[0014] Preferably, the conveying mechanism includes a frame four, two sets of rotating shafts, a conveyor belt, and a drive motor five. The frame four is fixedly installed on the workbench, and both sets of rotating shafts are rotatably installed on the frame four. The conveyor belt is fitted onto the two sets of rotating shafts, and the drive motor five is fixedly installed on the frame four, providing power to the two sets of rotating shafts. By tilting the left side of the cooling mechanism downward and simultaneously retracting multiple sets of electric cylinders two, the coated plastic magnetic motor outer rotor slides out from the arc-shaped cooling plate and falls onto the conveyor belt. Through the operation of the drive motor five and the transmission of the two sets of rotating shafts, the conveyor belt delivers the coated plastic magnetic motor outer rotor.

[0015] Preferably, the exhaust mechanism includes a hood, a filter box, and a fan. The hood is installed on the workbench, and the fan is installed on the hood through the filter box. The fan's intake port is connected to the interior of the filter box, and the interior of the filter box is connected to the interior of the hood. The fan is connected to the duct of the air handling equipment in the workshop. When the fan is running, the air above the workbench is guided through the hood into the filter box. The filter box filters out large particulate impurities, and then the fan sends the air into the duct of the air handling equipment in the workshop, reducing the diffusion of harmful substances during spraying.

[0016] Preferably, a plug is provided on the base; after the second pin fixes the polygonal support seat in the anti-rotation sleeve, the plug is connected to the power supply to supply power to the electrical components on the cooling mechanism.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By setting up a cooling mechanism, the outer rotor of the plastic magnetic motor is continuously cooled during the spraying process, which effectively prevents the substrate from softening, deforming or cracking due to high temperature, and solves the problem of poor heat resistance of plastic magnetic materials;

[0019] 2. By utilizing the alternating cooperation of the material changing mechanism and two sets of cooling mechanisms, spraying and loading / unloading can be carried out simultaneously, significantly improving the efficiency of continuous operation;

[0020] 3. By coordinating the locking mechanism and the material changing mechanism, the posture of the cooling mechanism is automatically adjusted and positioned, and the finished product is automatically delivered by the conveying mechanism, thereby improving the overall automation level of the operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the first isometric structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the second isometric structure of the present invention;

[0023] Figure 3 This is a first isometric schematic diagram of the plasma spraying mechanism and cooling mechanism of the present invention;

[0024] Figure 4 This is a second isometric structural schematic diagram of the plasma spraying mechanism and cooling mechanism of the present invention;

[0025] Figure 5 This is a first isometric structural schematic diagram of the material changing mechanism and cooling mechanism of the present invention;

[0026] Figure 6 This is a second isometric structural schematic diagram of the material changing mechanism and cooling mechanism of the present invention;

[0027] Figure 7 This is a first isometric structural schematic diagram of the cooling mechanism of the present invention;

[0028] Figure 8 This is a schematic diagram of the second isometric structure of the cooling mechanism of the present invention;

[0029] Figure 9 This is a first isometric structural schematic diagram of the plasma spraying mechanism of the present invention;

[0030] Figure 10 This is a schematic diagram of the second isometric structure of the plasma spraying mechanism of the present invention.

[0031] The following are labels in the attached diagram: 1. Worktable; 2. Frame 1; 3. Electric slider 1; 4. Frame 2; 5. Slider; 6. Drive motor 1; 7. Lead screw; 8. Guide rail; 9. Electric slider 2; 10. Plasma spray gun; 11. Frame 3; 12. Support frame 1; 13. Support frame 2; 14. Drive motor 2; 15. Electric cylinder 1; 16. Pin 1; 17. Gear ring; 18. Drive motor 3; 19. Gear; 20. Rotary connecting line; 21. Anti-rotation sleeve; 22. Polygonal support base; 23. Base; 24. Arc-shaped cooling plate; 25. Support column; 26. Drive motor four; 27. Connecting pipe; 28. Electric cylinder two; 29. ​​Inner support plate; 30. Frame four; 31. Rotating shaft; 32. Conveyor belt; 33. Drive motor five; 34. Column pin two; 35. Flow guide; 36. Filter box; 37. Fan; 38. Plug. Detailed Implementation

[0032] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0033] Example 1: As Figures 1 to 10 As shown, a plasma spraying device for improving the protection function of a plastic magnet motor rotor includes a plasma spraying mechanism; it also includes a material changing mechanism, two sets of locking mechanisms and two sets of cooling mechanisms. The material changing mechanism is installed on the plasma spraying mechanism, and the two sets of cooling mechanisms are respectively installed on the material changing mechanism through the two sets of locking mechanisms.

[0034] The material changing mechanism adjusts the position of the cooling mechanism, the locking mechanism limits the cooling mechanism, the cooling mechanism cools the outer rotor of the plastic magnet motor, and the plasma spraying mechanism sprays the surface of the outer rotor of the plastic magnet motor.

[0035] The plasma spraying mechanism includes a worktable 1, a frame 2, an electric slider 3, a frame 4, a slider 5, a drive motor 6, a lead screw 7, a guide rail 8, an electric slider 9, and a plasma spray gun 10. The frame 2 is mounted on the worktable 1. The frame 4 is slidably mounted on the frame 2 via the electric slider 3. The slider 5 is slidably mounted on the frame 4. The drive motor 6 is fixedly mounted on the top of the frame 4. One end of the lead screw 7 is rotatably mounted on the electric slider 3. The other end of the lead screw 7 passes through the slider 5 and is connected to the output shaft of the drive motor 6. The lead screw 7 and the slider 5 are connected by a thread. The guide rail 8 is fixedly mounted on the slider 5. The plasma spray gun 10 is slidably mounted on the guide rail 8 via the electric slider 9.

[0036] The material changing mechanism includes a frame 11, a support frame 12, two sets of support frames 13, two sets of drive motors 14, two sets of electric cylinders 15, two sets of pins 16, a gear ring 17, a drive motor 18, and a gear 19. The frame 11 is mounted on the workbench 1. The support frame 12 is rotatably mounted on the frame 11. Both sets of drive motors 14 are mounted on the support frame 12. The two sets of support frames 13 are respectively mounted on the output shafts of the two sets of drive motors 14, and both sets of support frames 13 are provided with positioning holes. Both sets of electric cylinders 15 are mounted on the frame 2. One end of each set of pins 16 is respectively mounted on one end of each set of electric cylinders 15. The gear ring 17 is fitted onto the pins 16. The drive motor 18 is fixedly mounted on the frame 11. The gear 19 is mounted on the output shaft of the drive motor 18, and the gear 19 and the gear ring 17 are meshed.

[0037] A rotating connecting line 20 is provided on the right side of the support frame 213. One end of the rotating connecting line 20 supplies power to the drive motor 214 and the electric cylinder 15.

[0038] The cooling mechanism includes a polygonal support 22, a base 23, an arc-shaped cooling plate 24, a support column 25, a drive motor 26, and a connecting pipe 27. An anti-rotation sleeve 21 is provided on the support frame 23. The base 23 and the arc-shaped cooling plate 24 are both fixedly installed on the polygonal support 22. A conveying pipe is provided in the side wall of the arc-shaped cooling plate 24. The support column 25 is rotatably installed on the polygonal support 22. The drive motor 26 is fixedly installed on the base 23. The output shaft of the drive motor 26 is connected to one end of the support column 25. The connecting pipe 27 is installed on the base 23 and is connected to the conveying pipe in the arc-shaped cooling plate 24.

[0039] Multiple sets of electric cylinders 28 are installed on the support column 25, and multiple sets of inner support plates 29 are installed on the multiple sets of electric cylinders 28 respectively.

[0040] The locking mechanism includes a second pin 34, an electric push rod is provided inside the polygonal support 22, an insertion hole is provided on the anti-rotation sleeve 21, the second pin 34 is installed on one end of the electric push rod, and the second pin 34 is in sliding contact with the polygonal support 22, and one end of the second pin 34 extends to the outside of the polygonal support 22.

[0041] The conveying mechanism includes a frame 30, two sets of rotating shafts 31, a conveyor belt 32, and a drive motor 33. The frame 30 is fixedly installed on the workbench 1. Both sets of rotating shafts 31 are rotatably installed on the frame 30. The conveyor belt 32 is fitted onto the two sets of rotating shafts 31. The drive motor 33 is fixedly installed on the frame 30 and provides power to the two sets of rotating shafts 31.

[0042] A plug 38 is provided on the base 23;

[0043] The polygonal support base 22 is inserted into the anti-rotation sleeve 21, and the polygonal support base 22 is fixed in the anti-rotation sleeve 21 by the second pin 34. The electric cylinder 15 retracts, causing the first pin 16 to separate from the second support frame 13. Then, the drive motor 14 is turned on, driving the second support frame 13 to rotate, causing the left side of the cooling mechanism to tilt upward. The operator places the outer rotor of the plastic magnet motor on the support column 25 and slides it into the arc-shaped cooling plate 24. Then, the drive motor 14 runs, the second support frame 13 resets, and the pin 16 is repositioned. Insert the new component into the positioning hole of support frame 2 13, maintain the posture of support frame 2 13, then turn on drive motor 3 18, which, through gear 19 and gear ring 17, adjusts the outer rotor of the plastic magnet motor to the spraying position. Drive motor 1 6 runs, which, through lead screw 7, causes slider 5 to rise or fall, adjusting the height of plasma spray gun 10 so that it is aligned with the outer rotor of the plastic magnet motor. Then, the electric slider 1 3 slides on frame 1 2, bringing the plasma spray gun 10 closer to the outer rotor of the plastic magnet motor, and through... The plasma spray gun 10 operates, causing a high-temperature plasma jet to melt the material and spray it at high speed onto the surface of the outer rotor of the plastic magneto motor, forming a coating. Simultaneously, the plasma spray gun 10 slides on the guide rail 8, allowing it to spray the other outer rotors of the plastic magneto motor one by one. During the spraying process, the operator places the outer rotor of the plastic magneto motor onto the support column 25 of another cooling mechanism. After spraying is completed, the drive motor 18 runs again, switching the positions of the two cooling mechanisms so that the plasma spray gun 10 can continue spraying the outer rotors of the plastic magneto motor. During the spraying process, the rear electric cylinder 15 retracts, causing the pin 16 to separate from the rear support frame 13. The rear drive motor 14 then reverses its direction, causing the left side of the rear cooling mechanism to tilt downwards. This causes the outer rotor of the plastic magnetic motor to slide out and fall onto the conveyor belt 32. The drive motor 33 then drives the conveyor belt 32 through two sets of rotating shafts 31, which then delivers the sprayed outer rotor of the plastic magnetic motor. The above steps are repeated to continue spraying other outer rotors of the plastic magnetic motor, thereby improving the practicality of the equipment.

[0044] Example 2: A plasma spraying equipment for improving the rotor protection function of a plastic magnet motor, which further includes, based on Example 1:

[0045] The plasma spraying mechanism includes a worktable 1, a frame 2, an electric slider 3, a frame 4, a slider 5, a drive motor 6, a lead screw 7, a guide rail 8, an electric slider 9, and a plasma spray gun 10. The frame 2 is mounted on the worktable 1. The frame 4 is slidably mounted on the frame 2 via the electric slider 3. The slider 5 is slidably mounted on the frame 4. The drive motor 6 is fixedly mounted on the top of the frame 4. One end of the lead screw 7 is rotatably mounted on the electric slider 3. The other end of the lead screw 7 passes through the slider 5 and is connected to the output shaft of the drive motor 6. The lead screw 7 and the slider 5 are connected by a thread. The guide rail 8 is fixedly mounted on the slider 5. The plasma spray gun 10 is slidably mounted on the guide rail 8 via the electric slider 9.

[0046] The material changing mechanism includes a frame 11, a support frame 12, two sets of support frames 13, two sets of drive motors 14, two sets of electric cylinders 15, two sets of pins 16, a gear ring 17, a drive motor 18, and a gear 19. The frame 11 is mounted on the workbench 1. The support frame 12 is rotatably mounted on the frame 11. Both sets of drive motors 14 are mounted on the support frame 12. The two sets of support frames 13 are respectively mounted on the output shafts of the two sets of drive motors 14, and both sets of support frames 13 are provided with positioning holes. Both sets of electric cylinders 15 are mounted on the frame 2. One end of each set of pins 16 is respectively mounted on one end of each set of electric cylinders 15. The gear ring 17 is fitted onto the pins 16. The drive motor 18 is fixedly mounted on the frame 11. The gear 19 is mounted on the output shaft of the drive motor 18, and the gear 19 and the gear ring 17 are meshed.

[0047] A rotating connecting line 20 is provided on the right side of the support frame 213. One end of the rotating connecting line 20 supplies power to the drive motor 214 and the electric cylinder 15.

[0048] The cooling mechanism includes a polygonal support 22, a base 23, an arc-shaped cooling plate 24, a support column 25, a drive motor 26, and a connecting pipe 27. An anti-rotation sleeve 21 is provided on the support frame 23. The base 23 and the arc-shaped cooling plate 24 are both fixedly installed on the polygonal support 22. A conveying pipe is provided in the side wall of the arc-shaped cooling plate 24. The support column 25 is rotatably installed on the polygonal support 22. The drive motor 26 is fixedly installed on the base 23. The output shaft of the drive motor 26 is connected to one end of the support column 25. The connecting pipe 27 is installed on the base 23 and is connected to the conveying pipe in the arc-shaped cooling plate 24.

[0049] Multiple sets of electric cylinders 28 are installed on the support column 25, and multiple sets of inner support plates 29 are installed on the multiple sets of electric cylinders 28 respectively.

[0050] The locking mechanism includes a second pin 34, an electric push rod is provided inside the polygonal support 22, an insertion hole is provided on the anti-rotation sleeve 21, the second pin 34 is installed on one end of the electric push rod, and the second pin 34 is in sliding contact with the polygonal support 22, and one end of the second pin 34 extends to the outside of the polygonal support 22.

[0051] The conveying mechanism includes a frame 30, two sets of rotating shafts 31, a conveyor belt 32, and a drive motor 33. The frame 30 is fixedly installed on the workbench 1. Both sets of rotating shafts 31 are rotatably installed on the frame 30. The conveyor belt 32 is fitted onto the two sets of rotating shafts 31. The drive motor 33 is fixedly installed on the frame 30 and provides power to the two sets of rotating shafts 31.

[0052] The exhaust mechanism includes a shroud 35, a filter box 36, and a fan 37. The shroud 35 is mounted on the workbench 1, and the fan 37 is mounted on the shroud 35 through the filter box 36. The air intake of the fan 37 is connected to the interior of the filter box 36, and the interior of the filter box 36 is connected to the interior of the shroud 35.

[0053] A plug 38 is provided on the base 23;

[0054] The polygonal support base 22 is inserted into the anti-rotation sleeve 21, and the polygonal support base 22 is fixed in the anti-rotation sleeve 21 by the second pin 34. The electric cylinder 15 retracts, causing the first pin 16 to separate from the second support frame 13. Then, the second drive motor 14 is turned on, driving the second support frame 13 to rotate, causing the left side of the cooling mechanism to tilt upward. The operator places the outer rotor of the plastic magnet motor on the support column 25 and slides it into the arc-shaped cooling plate 24. Then, the second drive motor 14 runs, and the second support frame 13 resets. The second pin 16 is reinserted into the positioning hole of the second support frame 13 to maintain the position of the second support frame 13. The attitude is then adjusted, and the drive motor 18 is turned on. Through the meshing of gear 19 and gear ring 17, the outer rotor of the plastic magnet motor is adjusted to the spraying position. Drive motor 6 operates, and through the lead screw 7, the slider 5 rises or falls, adjusting the height of the plasma spray gun 10 so that it is aligned with the outer rotor of the plastic magnet motor. Then, the electric slider 3 slides on the frame 2, bringing the plasma spray gun 10 close to the outer rotor of the plastic magnet motor. The operation of the plasma spray gun 10 causes the high-temperature plasma flame to melt the material and spray it at high speed onto the surface of the outer rotor of the plastic magnet motor, forming a coating. Simultaneously, through the plasma... The spray gun 10 slides on the guide rail 8, allowing it to spray the outer rotors of the plastic magnetic motors one by one. During the spraying process, the operator places the outer rotors of the plastic magnetic motors onto the support columns 25 of another cooling mechanism. After the spraying is completed, the drive motor 18 runs again, switching the positions of the two cooling mechanisms, allowing the plasma spray gun 10 to continue spraying the outer rotors of the plastic magnetic motors. Simultaneously, the rear electric cylinder 15 retracts, separating the pin 16 from the rear support frame 13. The rear drive motor 14 then reverses direction, causing the left side of the rear cooling mechanism to tilt downwards, thereby causing the plastic magnetic motor within it to... The outer rotor slides out and falls onto the conveyor belt 32. Driven by the drive motor 33, and driven by two sets of rotating shafts 31, the conveyor belt 32 sends out the coated plastic magnetic motor outer rotor. The above steps are repeated to continue coating other plastic magnetic motor outer rotors. During the operation of the equipment, the fan 37 runs, which guides the air above the workbench 1 through the guide hood 35 into the filter box 36. The filter box 36 filters out large particles of impurities, and then the fan 37 sends the air into the pipeline of the air handling equipment in the workshop, reducing the diffusion of harmful substances during spraying, thereby improving the practicality of the equipment.

[0055] The main functions achieved by this invention are:

[0056] 1. By setting up a cooling mechanism, the outer rotor of the plastic magnetic motor is continuously cooled during the spraying process, which effectively prevents the substrate from softening, deforming or cracking due to high temperature, and solves the problem of poor heat resistance of plastic magnetic materials;

[0057] 2. By utilizing the alternating cooperation of the material changing mechanism and two sets of cooling mechanisms, spraying and loading / unloading can be carried out simultaneously, significantly improving the efficiency of continuous operation;

[0058] 3. By coordinating the locking mechanism and the material changing mechanism, the posture of the cooling mechanism is automatically adjusted and positioned, and the finished product is automatically delivered by the conveying mechanism, thereby improving the overall automation level of the operation.

[0059] The plasma spraying equipment for improving the protection function of plastic magnetic motor rotors of the present invention uses common mechanical methods for installation, connection, or setting. Any method that can achieve the beneficial effect can be implemented. The maximum rotation angle of the frame 2 and the support column 25 is 360 degrees. The electric slider 3, drive motor 6, electric slider 9, plasma spray gun 10, drive motor 14, electric cylinder 15, drive motor 18, drive motor 26, electric cylinder 28, drive motor 33, and fan 37 of the plasma spraying equipment for improving the protection function of plastic magnetic motor rotors of the present invention are commercially available. Technicians in the industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0060] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A plasma spraying device for improving the protection function of a plastic magnet motor rotor, comprising a plasma spraying mechanism; characterized in that, It also includes a material changing mechanism, two sets of locking mechanisms and two sets of cooling mechanisms. The material changing mechanism is installed on the plasma spraying mechanism, and the two sets of cooling mechanisms are respectively installed on the material changing mechanism through the two sets of locking mechanisms. The material changing mechanism adjusts the position of the cooling mechanism, the locking mechanism limits the cooling mechanism, the cooling mechanism cools the outer rotor of the plastic magnetic motor, and the plasma spraying mechanism sprays the surface of the outer rotor of the plastic magnetic motor.

2. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 1, characterized in that, The plasma spraying mechanism includes a worktable (1), a frame one (2), an electric slider one (3), a frame two (4), a slider (5), a drive motor one (6), a lead screw (7), a guide rail (8), an electric slider two (9), and a plasma spray gun (10). The frame one (2) is mounted on the worktable (1). The frame two (4) is slidably mounted on the frame one (2) via the electric slider one (3). The slider (5) is slidably mounted on the frame two (4). The drive motor one (6) is fixedly mounted on the top of the frame two (4). One end of the lead screw (7) is rotatably mounted on the electric slider one (3). The other end of the lead screw (7) passes through the slider (5) and is connected to the output shaft of the drive motor one (6). The lead screw (7) and the slider (5) are threadedly connected. The guide rail (8) is fixedly mounted on the slider (5). The plasma spray gun (10) is slidably mounted on the guide rail (8) via the electric slider two (9).

3. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 2, characterized in that, The material changing mechanism includes a frame three (11), a support frame one (12), two sets of support frames two (13), two sets of drive motors two (14), two sets of electric cylinders one (15), two sets of pins one (16), a gear ring (17), a drive motor three (18), and a gear (19). The frame three (11) is mounted on the workbench (1), the support frame one (12) is rotatably mounted on the frame three (11), the two sets of drive motors two (14) are both mounted on the support frame one (12), and the two sets of support frames two (13) are respectively mounted on the two sets of drive motors. The output shaft of the second motor (14) is provided with positioning holes, and the two sets of support frames (13) are provided with positioning holes. The two sets of electric cylinders (15) are installed on the frame (2). One end of the two sets of pins (16) is installed on one end of the two sets of electric cylinders (15). The gear ring (17) is fitted on the pin (16). The third motor (18) is fixedly installed on the frame (11). The gear (19) is installed on the output shaft of the third motor (18), and the gear (19) and the gear ring (17) are meshed.

4. The plasma spraying equipment for improving the rotor protection function of a plastic magnet motor as described in claim 3, characterized in that, The right side of the support frame 2 (13) is provided with a rotating connecting line (20), one end of which supplies power to the drive motor 2 (14) and the electric cylinder 1 (15).

5. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 3, characterized in that, The cooling mechanism includes a polygonal support base (22), a base (23), an arc-shaped cooling plate (24), a support column (25), a drive motor (26), and a connecting pipe (27). An anti-rotation sleeve (21) is provided on the support frame (13). The base (23) and the arc-shaped cooling plate (24) are both fixedly installed on the polygonal support base (22). A conveying pipe is provided in the side wall of the arc-shaped cooling plate (24). The support column (25) is rotatably installed on the polygonal support base (22). The drive motor (26) is fixedly installed on the base (23). The output shaft of the drive motor (26) is connected to one end of the support column (25). The connecting pipe (27) is installed on the base (23) and is connected to the conveying pipe in the arc-shaped cooling plate (24).

6. The plasma spraying equipment for improving the rotor protection function of a plastic magnet motor as described in claim 5, characterized in that, Multiple sets of electric cylinders (28) are installed on the support column (25), and multiple sets of inner support plates (29) are installed on the multiple sets of electric cylinders (28).

7. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 5, characterized in that, The locking mechanism includes a second pin (34), an electric push rod is provided inside the polygonal support (22), an insertion hole is provided on the anti-rotation sleeve (21), the second pin (34) is installed on one end of the electric push rod, and the second pin (34) is in sliding contact with the polygonal support (22), and one end of the second pin (34) extends to the outside of the polygonal support (22).

8. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 2, characterized in that, The conveying mechanism includes a frame four (30), two sets of rotating shafts (31), a conveyor belt (32), and a drive motor five (33). The frame four (30) is fixedly installed on the workbench (1). The two sets of rotating shafts (31) are rotatably installed on the frame four (30). The conveyor belt (32) is fitted onto the two sets of rotating shafts (31). The drive motor five (33) is fixedly installed on the frame four (30) and provides power to the two sets of rotating shafts (31).

9. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 2, characterized in that, The exhaust mechanism includes a shroud (35), a filter box (36), and a fan (37). The shroud (35) is mounted on the workbench (1), and the fan (37) is mounted on the shroud (35) through the filter box (36). The air intake of the fan (37) is connected to the interior of the filter box (36), and the interior of the filter box (36) is connected to the interior of the shroud (35).

10. The plasma spraying equipment for improving the protection function of plastic magnet motor rotor as described in claim 5, characterized in that, A plug (38) is provided on the base (23).

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