Multifunctional plastic package motor inner hole cleaning and rust prevention integrated treatment equipment

Abstract

The invention relates to the technical field of motors, and discloses multifunctional plastic package motor inner hole cleaning and rust prevention integrated treatment equipment which comprises a shell, a first cavity is formed in the shell, an adjusting assembly for vertical height adjustment is fixedly connected to the left side of the inner wall of the first cavity, and a rotating assembly is fixedly connected to the bottom of the adjusting assembly. A second cavity is formed in the bottom of the interior of the shell, a displacement assembly is fixedly connected to the left side of the inner wall of the second cavity, a polishing assembly for polishing after painting is fixedly connected to the right side of the displacement assembly, the rotating assembly comprises a first motor, and the driving end of the first motor is fixedly connected with a connecting column. According to the plastic package motor inner hole polishing device, through cooperation of the displacement assembly, the polishing assembly and the rotating assembly, the plastic package motor inner hole is accurately and efficiently polished, residues in the inner hole are effectively removed, the polishing quality and efficiency of the plastic package motor inner hole are improved, and the overall performance of a product is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of motors, and in particular to a multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated processing device. Background Art

[0002] Plastic encapsulated motor is a type of motor, the main feature of which is that the stator core and winding of the motor are encapsulated by thermosetting plastic to form a relatively closed overall structure, which makes the motor have good insulation performance, can effectively prevent the internal moisture and leakage of the motor, and can reduce the noise when the motor is running. The plastic encapsulated motor is made of BMC material as a whole and has good insulation performance. Due to its good physical, electrical and mechanical properties, plastic encapsulated motors are widely used in many fields such as home appliances and automobiles. For example, in home appliances such as air conditioner outdoor units and washing machines, it plays an important role with its compact structure and stable performance.

[0003] The multifunctional integrated equipment for cleaning and rust prevention of inner holes of plastic-sealed motors is specially used for processing inner holes of plastic-sealed motors. It integrates cleaning and rust prevention functions. The inner holes are cleaned and impurities are removed by a grinding head, and then the anti-rust liquid is evenly applied to the surface of the inner holes by a spraying device, which is then dried and cured to form an anti-rust film. The equipment can realize automated operation, accurately control the process parameters of each link, effectively improve the cleanliness and rust prevention performance of the inner holes of plastic-sealed motors, ensure the quality and service life of the motor, and improve production efficiency.

[0004] In the prior art, some plastic-sealed motors use cylinders and mechanical eccentric structures for up and down and front and back adjustments during grinding, and the grinding accuracy is difficult to control, which causes the grinding wheel to wear easily and has a short service life. Therefore, a multifunctional integrated treatment equipment for inner hole cleaning and rust prevention of plastic-sealed motors is proposed to solve the above problems. Summary of the invention

[0005] In order to make up for the above shortcomings, the present invention provides a multifunctional plastic-sealed motor inner hole cleaning and rust-proof integrated processing equipment, aiming to improve the problem of easy wear and short service life of the grinding wheel in the prior art.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A multifunctional plastic-sealed motor inner hole cleaning and rust-proof integrated processing equipment, comprising a shell, a cavity 1 is opened inside the shell, an adjustment component for vertical height adjustment is fixedly connected to the left side of the inner wall of the cavity 1, a rotating component is fixedly connected to the bottom of the adjustment component, a cavity 2 is opened at the bottom of the shell, a displacement component is fixedly connected to the left side of the inner wall of the cavity 2, a polishing component for polishing after painting is fixedly connected to the right side of the displacement component, the rotating component comprises a motor 1, a connecting column is fixedly connected to the driving end of the motor 1, a connecting plate 1 is fixedly connected to the bottom of the connecting column, and a plurality of connecting columns 1 are fixedly connected to the bottom of the connecting plate 1;

[0008] As a further description of the above technical solution:

[0009] A rotating assembly for rotating a plurality of fixtures is fixedly connected to the bottom of the inner wall of the cavity one, a painting assembly for painting the motor is fixedly connected to the rear side of the inner wall of the cavity one, and a vacuum cleaner is arranged on the left front side of the shell;

[0010] As a further description of the above technical solution:

[0011] The grinding assembly comprises a second motor, and a grinding drill bit is fixedly connected to the driving end of the second motor;

[0012] As a further description of the above technical solution:

[0013] The adjusting assembly comprises a supporting column 1, a plurality of supporting columns 1 are fixedly connected to a supporting plate 2 at the top, a cylinder 1 is fixedly connected to the right side of the top of the supporting plate 2, a driving end of the cylinder 1 is fixedly connected to a connecting plate 2, a plurality of guide columns are fixedly connected to the top of the connecting plate 2, the outer parts of the plurality of guide columns are slidably connected to the inner part of the supporting plate 2, a plurality of connecting rods are fixedly connected to the bottom of the connecting plate 2, a connecting plate 1 is fixedly connected to the bottom of the connecting plate 1, a carrier box is fixedly connected to the bottom of the motor 1 at the bottom of the inner wall of the carrier box;

[0014] As a further description of the above technical solution:

[0015] The painting assembly includes a second support column, a plurality of support columns are fixedly connected to the top of a support plate three, a paint box is fixedly connected to the top of the support plate three, a paint tube is fixedly connected to the bottom front side of the paint box, and two limit blocks are fixedly connected to the front side of the support plate three;

[0016] As a further description of the above technical solution:

[0017] The rotating assembly includes a motor 3, a driving end of the motor 3 is fixedly connected to a rotating platform, a plurality of carrier blocks are rotatably connected to the top of the rotating platform, a clamping fixture is fixedly connected to the top of the carrier block, a plurality of connecting columns 2 are distributed in an annular manner on the outside of the carrier block, and the connecting column 2 and the connecting column 1 are fixedly connected and rotated through the connecting plate 1;

[0018] As a further description of the above technical solution:

[0019] The displacement assembly includes a slide rail 1, the outsides of the two slide rails 1 are slidably connected with sliders, the adjacent sides of the two sliders are fixedly connected with a carrier plate, the bottom of the carrier plate is fixedly connected with a connecting block, the inner wall of the connecting block is fixedly connected with a cylinder 2, the driving end of the cylinder 2 is fixedly connected with a telescopic rod, the inner wall of the cavity 1 is fixedly connected with a fixed plate, and the left side of the telescopic rod is fixedly connected to the right side of the fixed plate;

[0020] As a further description of the above technical solution:

[0021] A connecting plate 2 is fixedly connected to the right side of the carrier plate, and a slide rail 2 is fixedly connected to the front and rear sides of the right side of the connecting plate 2, and a slide plate is slidably connected to the outside of the two slide rails 2, and a connecting plate 3 is fixedly connected to the bottom of the right side of the connecting plate 2, and a cylinder 3 is fixedly connected to the bottom of the connecting plate 3, and a connecting rod is fixedly connected to the driving end of the cylinder 3, and the bottom of the connecting rod is fixedly connected to the bottom of the slide, and a protective shell is fixedly connected to the right side of the slide.

[0022] The present invention has the following beneficial effects:

[0023] 1. In the present invention, the motor 1 drives the connecting column to rotate, thereby driving the connecting plate 1 and multiple connecting columns 1 to rotate. When the connecting column 1 and the connecting column 2 are fixed, the clamping fixture can be driven to rotate. The motor 2 in the grinding assembly drives the grinding head to rotate, so that the grinding head performs eccentric motion inside the inner hole for grinding, thereby achieving accurate and efficient grinding of the inner hole of the plastic-sealed motor through the cooperation of the displacement assembly, the grinding assembly and the rotating assembly, effectively removing the residue in the inner hole, improving the quality and efficiency of the grinding of the inner hole of the plastic-sealed motor, and helping to ensure the overall performance of the product.

[0024] 2. In the present invention, the rotating component cooperates with the grinding component, and then the vacuum cleaner vacuums the inside of the shell. After grinding is completed, the rotating component is retracted through the adjusting component, and then the displacement component drives the grinding component to move and retract in the horizontal and vertical directions. The painting component paints the polished plastic-sealed motor for rust prevention through the paint tube, completing a one-stop process from grinding and cleaning to painting and rust prevention, thereby reducing the circulation of production links and the investment in equipment, significantly improving production efficiency, reducing production costs and labor costs, and at the same time avoiding the risk of product damage caused by multiple transports, ensuring the stability of product quality, and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a multifunctional plastic-encapsulated motor inner hole cleaning and rust-proofing integrated treatment device proposed by the present invention;

[0026] Figure 2 This is a structural schematic diagram of a connecting plate 2 of a multifunctional plastic-encapsulated motor inner hole cleaning and rust-proofing integrated treatment device proposed by the present invention;

[0027] Figure 3 This is a structural schematic diagram of a connecting plate 2 of a multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment device proposed by the present invention;

[0028] Figure 4 This is a structural schematic diagram of a connecting column 2 of a multifunctional plastic-encapsulated motor inner hole cleaning and rust-proofing integrated treatment device proposed by the present invention;

[0029] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 6 for Figure 3 Enlarged view of point B in the middle;

[0031] Figure 7 for Figure 3 Enlarged view of center C.

[0032] Legend:

[0033] 1. Housing; 2. Motor 1; 3. Connecting column; 4. Connecting plate 1; 5. Connecting column 1; 6. Motor 2; 7. Grinding head; 8. Support column 1; 9. Support plate 2; 10. Cylinder 1; 11. Connecting plate 2; 12. Guide column; 13. Connecting rod; 14. Connecting plate 1; 15. Carrier box; 16. Support column 2; 17. Support plate 3; 18. Paint box; 19. Paint tube; 20. Limit block; 21 , motor three; 22, rotating table; 23, carrier block; 24, clamping fixture; 25, connecting column two; 26, vacuum cleaner; 27, slide rail one; 28, slider; 29, carrier plate; 30, connecting block; 31, cylinder two; 32, telescopic rod; 33, fixed plate; 34, connecting plate two; 35, slide rail two; 36, slide plate; 37, connecting plate three; 38, cylinder three; 39, connecting rod; 40, protective shell. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Reference Figures 1 to 3 An embodiment of the present invention is a multifunctional integrated treatment device for cleaning and rust prevention of inner holes of plastic-sealed motors, comprising a shell 1, which provides protection and installation space for internal devices. A cavity 1 is provided inside the shell 1, and the cavity 1 provides installation space for multiple internal component adjustment components, rotating components, etc. An adjustment component for vertical height adjustment is fixedly connected to the left side of the inner wall of the cavity 1, and the adjustment component provides height adjustment for the rotating component. The bottom of the adjustment component is fixedly connected to the rotating component, and the rotating component rotates, and four stations work at the same time. A cavity 2 is provided at the bottom of the shell 1, and the cavity 2 provides installation space for the internal displacement component and grinding component. A displacement component is fixedly connected to the left side of the inner wall of the cavity 2, and the grinding component can be moved horizontally or vertically according to the position of the clamping fixture 24 through the displacement component. A grinding component for grinding internal residues is fixedly connected to the right side of the displacement component, and the grinding component is used to grind the residues of internal control inside the plastic-sealed motor.

[0036] Reference Figure 2 , Figure 3 and Figure 5The rotating assembly includes a motor 2, which is the power source of the rotating assembly. The driving end of the motor 2 is fixedly connected with a connecting column 3, and the connecting column 3 is driven to rotate by the motor 2. The bottom of the connecting column 3 is fixedly connected with a connecting plate 4, and the connecting column 3 drives the connecting plate 4 to rotate. The bottom of the connecting plate 4 is fixedly connected with a plurality of connecting columns 5, and the connecting column 5 cooperates with the connecting column 25 to be connected and fixed, thereby driving the clamping fixture 24 to rotate, so that the grinding assembly under the clamping fixture 24 is ground.

[0037] Reference Figure 1 and Figure 2 A rotating assembly for rotating a plurality of fixtures is fixedly connected to the bottom of the inner wall of cavity one, and a plurality of clamping fixtures 24 are driven to rotate by the rotating assembly, thereby completing the simultaneous work of multiple stations. A painting assembly for painting the motor is fixedly connected to the rear side of the inner wall of cavity one, and the painting assembly paints the polished plastic-sealed motor for rust prevention. A vacuum cleaner 26 is provided on the left front side of the shell 1, and the vacuum cleaner 26 vacuums the inside of the shell 1, which is convenient for maintaining a better working environment and effectively preventing dust from entering the workbench.

[0038] Reference Figure 2 and Figure 5 The grinding component includes a motor 26, which is the power source of the grinding component. The driving end of the motor 26 is fixedly connected with a grinding head 7, which cooperates with the rotating component to drive the clamping fixture 24 to rotate, so that the grinding head 7 performs eccentric motion grinding and cleaning within the internal control, and the residue in the inner hole of the plastic-sealed motor is polished and cleaned by the grinding head 7. The adjustment component includes a support column 8, which provides support for the upper adjustment component. The tops of multiple support columns 8 are fixedly connected with support plates 29, and the support plates 29 are fixed and supported by cylinders 10. The right side of the top of the support plate 29 is fixedly connected with a cylinder 10, which is the power source of the adjustment component. The driving end of the cylinder 10 is fixedly connected with a connecting plate 21, which moves up and down through the cylinder 11. The top of the connecting plate 11 is fixedly connected with multiple guide columns 12, and the connecting plate 11 is smoothly slid by the guide columns 12 to prevent accidental deviation from the trajectory.

[0039] The outsides of multiple guide columns 12 are slidably connected to the inside of the support plate 2 9. As above, when the connecting plate 2 11 slides, it can slide along the track through the guide columns 12. The bottom of the connecting plate 2 11 is fixedly connected with multiple connecting rods 13. The number of connecting rods 13 is four. The connecting plate 14 can slide more smoothly through the connecting rods 13. The bottom of the connecting rods 13 is fixedly connected with the connecting plate 14. The connecting plate 14 slides up and down under the force from the connecting rods 13. The bottom of the connecting plate 14 is fixedly connected with a carrier box 15. The carrier box 15 is used to install the motor 1 2. The bottom of the motor 2 is fixedly connected to the bottom of the inner wall of the carrier box 15 to provide an installation space for the motor 2. At the same time, after the grinding is completed, the rotating component is separated from the clamping fixture 24 and retracted by adjusting the component;

[0040] The painting assembly includes a support column 16, which provides support for the upper painting assembly. The tops of the multiple support columns 16 are fixedly connected with support plates 17, which provide fixation and support for the paint box 18 above. The top of the support plate 17 is fixedly connected with the paint box 18, and the paint box 18 is filled with anti-rust paint. The bottom front side of the paint box 18 is fixedly connected with a paint tube 19, and the clamping fixture 24 is painted and rust-proofed through the paint tube 19. The front side of the support plate 17 is fixedly connected with two limit blocks 20, and the limit blocks 20 are used to limit and fix the paint tube 19 to prevent accidental detachment during the painting process. The rotating assembly includes a motor 21, which is the power source of the rotating assembly. The driving end of the motor 21 is fixedly connected with a rotating table 22, and the rotating table 22 provides support for the multiple clamping fixtures 24 above.

[0041] Reference Figure 2 , Figure 4 and Figure 6 , the top of the rotating table 22 is rotatably connected with a plurality of carrier blocks 23, the carrier blocks 23 provide support for the clamping fixture 24, and the rotatable connection can drive the clamping fixture 24 to rotate after the connecting column 1 5 and the connecting column 2 25 are matched and connected and fixed. The top of the carrier block 23 is fixedly connected with the clamping fixture 24, the clamping fixture 24 is a carrier of the plastic-sealed motor, and a plurality of connecting columns 25 are distributed in an annular manner on the outside of the carrier block 23. As above, the connecting column 25 cooperates with the connecting column 1 5 and rotates through the rotating assembly. The connecting column 25 and the connecting column 1 5 complete the fixed connection and rotate through the connecting plate 1 4. The motor 1 2 drives the connecting plate 1 4 to rotate, and the connecting plate 1 4 cooperates with the connecting column 2 25 through four connecting columns 1 5 to complete the fixed connection, thereby driving the clamping fixture 24 to rotate;

[0042] The displacement assembly includes a slide rail 27, which provides horizontal movement for the grinding assembly. The outsides of the two slide rails 27 are slidably connected with sliders 28, and the slide rails 27 provide sliding space for the sliders 28. The adjacent sides of the two sliders 28 are fixedly connected with a carrier plate 29, which provides support and fixation for the right connecting plate 2 34, driving its connecting plate 2 34 to move horizontally. The bottom of the carrier plate 29 is fixedly connected with a connecting block 30, which provides fixation and support for the cylinder 2 31, and the inner wall of the connecting block 30 is fixedly connected to the cylinder 2 It is connected to a second cylinder 31, which is a power source for vertical movement. A telescopic rod 32 is fixedly connected to the driving end of the second cylinder 31, and the telescopic rod 32 is telescoped through the second cylinder 31. A fixed plate 33 is fixedly connected to the inner wall of the cavity 1. A pair of fixed plates 33 in the cavity provide fixation and support. The left side of the telescopic rod 32 is fixedly connected to the right side of the fixed plate 33. When the second cylinder 31 drives the telescopic rod 32 to telescope, since the fixed plate 33 is fixed to the inner wall of the cavity 1, the reaction force generated drives the carrier plate 29 to slide through the slider 28;

[0043] The right side of the carrier plate 29 is fixedly connected with a second connecting plate 34, which provides fixation and support for the vertical displacement component and the grinding component on the right side. The front and rear sides of the right side of the connecting plate 24 are fixedly connected with a second slide rail 35, which facilitates the sliding of the grinding component after the grinding is completed. The outer sliding connection of the two slide rails 2 35 is connected with a slide plate 36, and the grinding component slides through the slide plate 36. The right bottom of the connecting plate 24 is fixedly connected with a third connecting plate 37, which provides fixation and support for the cylinder 38, and the bottom of the connecting plate 37 is fixed. It is fixedly connected with cylinder three 38, which is the power source for the vertical displacement of the displacement component. The driving end of cylinder three 38 is fixedly connected with a connecting rod 39, which is extended and retracted by cylinder three 38. The bottom of the connecting rod 39 is fixedly connected to the bottom of the slide plate 36. When cylinder three 38 drives the connecting rod 39 to move, the connecting rod 39 displaces the slide plate 36 in the vertical direction. When the grinding is completed, the grinding assembly moves through the slide plate 36. The right side of the slide plate 36 is fixedly connected with a protective shell 40, which provides protection for the motor 2.

[0044] Working principle: When in use, when it is necessary to grind and clean the residue in the inner hole of the plastic-sealed motor, first move the rotating component to the appropriate position through the adjustment component, and drive the connecting column 3 to rotate through the motor 12, thereby driving the connecting plate 14 and multiple connecting columns 15 to rotate. When the connecting column 15 and the connecting column 25 are fixedly connected, the clamping fixture 24 can be driven to rotate. At the same time, the motor 26 in the grinding component drives the grinding head 7 to rotate. Due to the rotation of the clamping fixture 24, the grinding head 7 makes an eccentric motion inside the inner hole for grinding, thereby efficiently grinding and cleaning the residue in the inner hole of the plastic-sealed motor, ensuring that the inner hole reaches the required cleanliness, laying the foundation for subsequent processes.

[0045] During the grinding and cleaning process, the rotating component cooperates with the grinding component, and then the vacuum cleaner 26 vacuums the inside of the shell 1, effectively maintaining a good working environment and preventing dust from having an adverse effect on the inner hole processing. After the grinding is completed, the rotating component is retracted through the adjustment component, and then the displacement component drives the grinding component to move and retract in the horizontal and vertical directions. Finally, the painting component uses the paint tube 19 to paint the polished plastic-sealed motor for rust prevention, completing a one-stop process from grinding and cleaning to painting and rust prevention, greatly improving production efficiency and product quality, and meeting the integrated needs of plastic-sealed motor inner hole processing.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional plastic-encapsulated motor inner hole cleaning and rust prevention integrated treatment device, comprising a housing (1), characterized in that: The shell (1) is provided with a cavity 1 inside, and an adjustment component for vertical height adjustment is fixedly connected to the left side of the inner wall of the cavity 1, and a rotating component is fixedly connected to the bottom of the adjustment component. The shell (1) is provided with a cavity 2 at the bottom inside, and a displacement component is fixedly connected to the left side of the inner wall of the cavity 2, and a polishing component for polishing after painting is fixedly connected to the right side of the displacement component. The rotating component includes a motor 1 (2), and a connecting column (3) is fixedly connected to the driving end of the motor 1 (2), and a connecting plate 1 (4) is fixedly connected to the bottom of the connecting plate 1 (4), and a plurality of connecting columns 1 (5) are fixedly connected to the bottom of the connecting plate 1 (4).

2. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 1 is characterized by: A rotating assembly for rotating a plurality of clamps is fixedly connected to the bottom of the inner wall of the cavity one, a painting assembly for painting the motor is fixedly connected to the rear side of the inner wall of the cavity one, and a vacuum cleaner (26) is provided on the left front side of the shell (1).

3. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 1 is characterized by: The grinding assembly comprises a second motor (6), and a grinding drill bit (7) is fixedly connected to the driving end of the second motor (6).

4. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 1 is characterized in that: The adjustment component comprises a support column (8), a plurality of support columns (8) are fixedly connected to a support plate (9) at the top, a cylinder (10) is fixedly connected to the right side of the top of the support plate (9), a driving end of the cylinder (10) is fixedly connected to a connecting plate (11), a plurality of guide columns (12) are fixedly connected to the top of the connecting plate (11), the outer parts of the plurality of guide columns (12) are slidably connected to the inside of the support plate (9), a plurality of connecting rods (13) are fixedly connected to the bottom of the connecting plate (11), a connecting rod (13) is fixedly connected to a connecting plate (14) at the bottom, a carrier box (15) is fixedly connected to the bottom of the inner wall of the carrier box (15), and the bottom of the motor (2) is fixedly connected to the bottom of the inner wall of the carrier box (15).

5. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 2 is characterized by: The painting assembly comprises a supporting column two (16), the tops of the supporting columns two (16) are fixedly connected to supporting plates three (17), the tops of the supporting plates three (17) are fixedly connected to a paint box (18), the bottom front side of the paint box (18) is fixedly connected to a paint tube (19), and the front side of the supporting plate three (17) is fixedly connected to two limit blocks (20).

6. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 2 is characterized by: The rotating assembly comprises a motor three (21), the driving end of the motor three (21) is fixedly connected to a rotating table (22), the top of the rotating table (22) is rotatably connected to a plurality of carrier blocks (23), the top of the carrier blocks (23) is fixedly connected to a clamping fixture (24), a plurality of connecting columns two (25) are distributed in an annular shape on the outside of the carrier blocks (23), the connecting columns two (25) and the connecting columns one (5) are fixedly connected and rotated through the connecting plate one (4).

7. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 1 is characterized by: The displacement assembly comprises a slide rail (27), the outsides of the two slide rails (27) are slidably connected with sliders (28), the adjacent sides of the two sliders (28) are fixedly connected with a carrier plate (29), the bottom of the carrier plate (29) is fixedly connected with a connecting block (30), the inner wall of the connecting block (30) is fixedly connected with a cylinder (31), the driving end of the cylinder (31) is fixedly connected with a telescopic rod (32), the inner wall of the cavity (1) is fixedly connected with a fixed plate (33), and the left side of the telescopic rod (32) is fixedly connected to the right side of the fixed plate (33).

8. The multifunctional plastic-sealed motor inner hole cleaning and rust-proofing integrated treatment equipment according to claim 7 is characterized in that: The right side of the carrier plate (29) is fixedly connected to a second connecting plate (34), the front and rear sides of the right side of the second connecting plate (34) are fixedly connected to a second slide rail (35), the outer sides of the two second slide rails (35) are slidably connected to a slide plate (36), the right bottom of the second connecting plate (34) is fixedly connected to a third connecting plate (37), the bottom of the third connecting plate (37) is fixedly connected to a third cylinder (38), the driving end of the third cylinder (38) is fixedly connected to a connecting rod (39), the bottom of the connecting rod (39) is fixedly connected to the bottom of the slide plate (36), and the right side of the slide plate (36) is fixedly connected to a protective shell (40).

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