New energy stator drop painting equipment

By designing a new energy stator coating equipment, and utilizing an auxiliary motor and worm gear mechanism to adjust the stator angle, the problem of poor penetration effect at the stator center was solved, thus improving the production quality of motor stators.

CN224684068UActive Publication Date: 2026-08-25FELSOMAT (CHANGZHOU) INTELLIGENT MFG SYST CO LTD
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Patent Information

Application Number
CN202521456288.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2026-08-25
Estimated Expiration
2035-07-11

AI Technical Summary

Technical Problem

Existing paint-drip equipment cannot easily adjust the stator's tilt angle after clamping it, resulting in poor penetration of the insulating paint into the center of the stator and affecting the production quality of the motor stator.

Method used

A new energy stator coating device was designed. Through the cooperation of auxiliary motor, auxiliary worm gear, auxiliary worm wheel, adjustment plate and limit plate, the tilt angle of positioning cylinder and vertical plate can be conveniently adjusted, so that the insulating paint can penetrate into the center of the stator along the inclined surface under the action of gravity.

Benefits of technology

This improved the penetration of insulating varnish into the center of the stator, thus enhancing the production quality of the stator.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224684068U_ABST
Patent Text Reader

Abstract

The utility model provides a new energy stator drop paint equipment, include: work table, the work table upper surface middle part is equipped with the adjusting groove, and the adjusting plate is connected in the adjusting groove through the bearing swing, and the pivot fixed connection deputy worm wheel of adjusting plate one end, and the work table below side surface fixed connection fixed frame, deputy worm wheel engagement deputy worm, fixed frame outside surface fixed connection deputy motor, and deputy motor fixed connection deputy worm through the shaft coupling, the adjusting plate upper surface fixed connection stand plate simultaneously, and the transmission groove is equipped with in the stand plate upper end, and the transmission groove is connected in the bearing swing positioning cylinder, and one end fixed connection main worm wheel of positioning cylinder in the transmission groove, main worm wheel engagement main worm group. The utility model discloses through deputy motor, deputy worm, deputy worm wheel, adjusting plate, stand plate and the cooperation of positioning cylinder, so that the equipment can conveniently adjust the completion of the clamping stator inclination angle, to be able to assist the drop paint effect of this equipment.
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Description

Technical Field

[0001] This utility model relates to the field of new energy motor stator processing technology, specifically to a new energy stator coating equipment. Background Technology

[0002] The stator of a motor is the stationary part of the motor; it is an important component of motors such as generators and starters; the stator is a crucial part of the motor; it consists of three parts: the stator core, the stator windings, and the frame; the main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current; during the production process of the motor stator, it needs to undergo a varnish-drip treatment, but in common varnish-drip equipment, after the stator is clamped, the stator is usually parallel to the varnish-drip tube, making it difficult to easily adjust the tilt angle of the stator. This results in poor penetration of the insulating varnish into the center of the stator, which seriously affects the production quality of the motor stator. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a new energy stator coating device is provided to solve the problems mentioned in the background.

[0004] To achieve the above objectives, a new energy stator coating device is provided, comprising: a worktable, wherein an adjustment groove is formed in the middle of the upper surface of the worktable, an adjustment plate is movably connected to the adjustment groove via a bearing, a secondary worm gear is fixedly connected to a rotating shaft at one end of the adjustment plate, and a fixed frame is fixedly connected to the lower side of the worktable, a secondary worm gear meshes with the secondary worm gear, a secondary motor is fixedly connected to the outer side of the fixed frame, and the secondary motor is fixedly connected to the secondary worm gear via a coupling; simultaneously, a vertical plate is fixedly connected to the upper surface of the adjustment plate, a transmission groove is formed in the upper end of the vertical plate, and a positioning cylinder is movably connected to the transmission groove via a bearing, and the positioning cylinder is located at... One end of the transmission groove is fixedly connected to the main worm gear, which meshes with the main worm gear assembly. The main worm gear assembly is movably connected to the bottom of the transmission groove via a bearing. The side of the vertical plate is fixedly connected to the main motor, which is connected to the main worm gear assembly via a coupling. A sealing plate is also fixedly connected to the side of the vertical plate. An electric rod is fixedly connected to the sealing plate relative to the positioning cylinder. The telescopic rod of the electric rod is movably connected to the push block via a bearing. Buffer grooves are symmetrically opened inside the positioning cylinder. A clamping plate is slidably connected inside the buffer groove. The clamping plate is connected to an auxiliary plate via an elastic element. The auxiliary plate is fixedly connected inside the positioning cylinder via a mounting plate.

[0005] Preferably, the worktable has a U-shaped structure, the adjustment groove on the surface of the worktable has a square structure, the size of the adjustment groove and the adjustment plate are matched, and a through-hole is opened on the surface of the worktable near the adjustment groove, and the secondary worm gear is movably connected in the through-hole.

[0006] Preferably, a protective shell is fixedly connected to the upper surface of the worktable relative to the through opening. The protective shell has a U-shaped cross-section, and the secondary worm gear is located inside the protective shell. A limiting plate is fixedly connected to the lower surface of the worktable relative to the adjustment groove. The limiting plate has a W-shaped cross-section.

[0007] Preferably, the upright plate has a rectangular structure as a whole, the horizontal cross-section of the upright plate has a U-shaped structure, and the cross-section formed by the combination of the upright plate and the adjusting plate has a T-shaped structure. At the same time, three sets of positioning cylinders are movably connected at parallel and equal intervals at the upper end of the upright plate, and all three sets of positioning cylinders have a cylindrical structure.

[0008] Preferably, the sealing plate fixedly connected to the surface of the upright plate has a rectangular structure, the size of the sealing plate is larger than the size of the transmission groove, and the inner cavities of the three sets of electric rods and the three sets of positioning cylinders fixedly connected to the surface of the sealing plate correspond one-to-one. At the same time, the push block movably connected to the electric rod through the telescopic rod has a frustum-shaped structure.

[0009] Preferably, a positioning plate is fixedly connected to the outer side of the positioning cylinder. The positioning plate has a circular structure, and three sets of buffer grooves are opened at equal intervals around the end of the positioning cylinder away from the vertical plate in the circumferential direction. At the same time, all three sets of buffer grooves have a rectangular structure.

[0010] Preferably, the clamping plate has a right-angled trapezoidal structure, and the dimensions of the clamping plate and the buffer groove are matched. A buffer layer is fixedly connected to the clamping surface of the clamping plate. The buffer layer has a rectangular structure. At the same time, a weight-reducing groove is opened at the upper end of the clamping plate, and a storage groove is opened at the lower end of the clamping plate. The storage groove has a cylindrical structure.

[0011] Preferably, the mounting plate has a circular structure, the dimensions of the mounting plate and the inner cavity of the positioning cylinder are matched, and the auxiliary plate fixedly connected to the surface of the mounting plate has an equilateral triangular prism structure. One end of the elastic element is fixedly connected to the surface of the auxiliary plate relative to the position of the storage groove, and the other end of the elastic element is fixedly connected to the storage groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation of the auxiliary motor, auxiliary worm gear, auxiliary worm wheel, adjusting plate and limiting plate, the tilt angle of the upright plate and positioning cylinder can be easily adjusted. Then, the equipment can adjust the angle of the clamped stator accordingly, so that the insulating varnish can penetrate into the center of the stator along the inclined surface under the action of gravity, thereby enhancing the drip insulation effect of the stator and improving the production quality of the stator. Attached Figure Description

[0013] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model.

[0014] Figure 2 This is a top view of an embodiment of the present utility model.

[0015] Figure 3This is a side view of the positioning cylinder according to an embodiment of the present utility model.

[0016] Figure 4 This is a schematic diagram of the workbench structure in an embodiment of the present utility model.

[0017] Figure 5 This is a schematic cross-sectional view of the clamping plate in an embodiment of the present invention.

[0018] In the diagram: 1. Workbench; 2. Adjusting plate; 3. Limiting plate; 4. Fixing frame; 5. Secondary worm gear; 6. Secondary worm wheel; 7. Secondary motor; 8. Vertical plate; 9. Sealing plate; 10. Main worm gear assembly; 11. Main worm wheel; 12. Positioning cylinder; 13. Electric rod; 14. Transmission groove; 15. Positioning plate; 16. Push block; 17. Clamping plate; 18. Auxiliary plate; 19. Mounting plate; 20. Main motor. Detailed Implementation

[0019] Reference Figures 1 to 5 As shown, this utility model provides a new energy stator spraying device, including: a workbench 1, an adjustment groove is opened in the middle of the upper surface of the workbench 1, an adjustment plate 2 is movably connected in the adjustment groove through a bearing, and a secondary worm gear 6 is fixedly connected to the rotating shaft at one end of the adjustment plate 2, and a fixing frame 4 is fixedly connected to the lower side of the workbench 1, a secondary worm 5 meshes with the secondary worm gear 6, a secondary motor 7 is fixedly connected to the outer side of the fixing frame 4, and the secondary motor 7 is fixedly connected to the secondary worm 5 through a coupling, and a vertical plate 8 is fixedly connected to the upper surface of the adjustment plate 2, a transmission groove 14 is opened at the upper end of the vertical plate 8, a positioning cylinder 12 is movably connected in the transmission groove 14 through a bearing, and one end of the positioning cylinder 12 is located in the transmission groove 14. The main worm gear 11 is fixedly connected and meshes with the main worm gear assembly 10. The main worm gear assembly 10 is movably connected to the transmission groove 14 below via bearings. The main motor 20 is fixedly connected to the side of the upright plate 8. The main motor 20 is connected to the main worm gear assembly 10 via a coupling. The sealing plate 9 is fixedly connected to the side of the upright plate 8. The sealing plate 9 is fixedly connected to the electric rod 13 at a position relative to the positioning cylinder 12. The telescopic rod of the electric rod 13 is movably connected to the push block 16 via bearings. The positioning cylinder 12 has symmetrically opened buffer grooves in its inner cavity. The clamping plate 17 is slidably connected to the buffer groove. The clamping plate 17 is connected to the auxiliary plate 18 via an elastic element. The auxiliary plate 18 is fixedly connected to the inside of the positioning cylinder 12 via a mounting plate 19.

[0020] In this embodiment, the new energy stator is sleeved onto the surface of the positioning cylinder 12. The switch of the electric rod 13 is activated, and the telescopic rod of the electric rod 13 pushes the push block 16 to move. The push block 16 can push the clamping plate 17 to move outwards from the positioning cylinder 12 via the inclined surface of the clamping plate 17, allowing the clamping plate 17 to smoothly abut against the inner cavity of the stator. The elastic element provided between the clamping plate 17 and the auxiliary plate 18 is in a stretched state, thus completing the clamping of the new energy stator. Afterwards, the switch of the auxiliary motor 7 is activated, and the auxiliary motor 7 drives the auxiliary worm gear 5 to rotate at low speed via the coupling. The auxiliary worm gear 5 can drive the meshing auxiliary worm wheel 6 to rotate synchronously. This allows the auxiliary worm gear 6 and the adjusting plate 2 to rotate synchronously, and the vertical plate 8 fixedly connected to the surface of the adjusting plate 2 will also drive the stator to tilt synchronously through the positioning cylinder 12. When the main motor 20 is turned on, the main motor 20 drives the main worm gear assembly 10 to rotate through the coupling. The main worm inside the main worm gear assembly 10 can drive the corresponding positioning cylinder 12 to rotate synchronously through the meshing main worm gear 11. Therefore, the positioning cylinder 12 can drive the stator to rotate synchronously at low speed through the clamping plate 17, which is convenient for the subsequent dripping of paint. In addition, the insulating paint will move along the inclined surface of the stator under the action of gravity, which improves the penetration effect of the insulating paint on the center of the stator.

[0021] As a preferred embodiment, the worktable 1 has a U-shaped structure, and the adjustment groove on the surface of the worktable 1 has a square structure. The size of the adjustment groove and the adjustment plate 2 are matched, and a through opening is opened on the surface of the worktable 1 near the adjustment groove. The secondary worm gear 6 is movably connected in the through opening.

[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 4 The size of the adjusting groove and the adjusting plate 2 are matched, which can help enhance the stability of the adjusting plate 2 when it rotates. In addition, the opening of the through hole facilitates the engagement of the secondary worm gear 6 with the secondary worm 5 set below the worktable 1, thereby improving the stability of the adjusting plate 2 after the angle is adjusted.

[0023] In a preferred embodiment, a protective shell is fixedly connected to the upper surface of the workbench 1 at a position relative to the through opening. The protective shell has a U-shaped cross-section, and the secondary worm gear 6 is located inside the protective shell. A limiting plate 3 is fixedly connected to the lower surface of the workbench 1 at a position relative to the adjustment groove. The limiting plate 3 has a W-shaped cross-section.

[0024] In this embodiment, as Figure 1 and Figure 4 The through-hole and the secondary worm gear 6 are both located inside the protective shell, which can effectively prevent external debris from adhering to the surface of the secondary worm gear 6, thereby helping to enhance the stability of the meshing transmission between the secondary worm gear 6 and the secondary worm 5. At the same time, the setting of the limiting plate 3 can help limit the rotation angle of the adjusting plate 2.

[0025] As a preferred embodiment, the upright plate 8 has a rectangular structure as a whole, the horizontal cross section of the upright plate 8 has a U-shaped structure, and the cross section formed by the combination of the upright plate 8 and the adjusting plate 2 has a T-shaped structure. At the same time, three sets of positioning cylinders 12 are movably connected at parallel and equal intervals at the upper end of the upright plate 8, and all three sets of positioning cylinders 12 have a cylindrical structure.

[0026] In this embodiment, as Figure 1 and Figure 2 The structure of the upright plate 8 helps to enhance the stability of the connection between the upright plate 8 and the adjusting plate 2, and the positioning cylinder 12 allows the stator to rotate after being fitted, improving the convenience of dripping paint.

[0027] In a preferred embodiment, the sealing plate 9 fixedly connected to the surface of the upright plate 8 has a rectangular structure. The size of the sealing plate 9 is larger than the size of the transmission groove 14. The inner cavities of the three sets of electric rods 13 and the three sets of positioning cylinders 12 fixedly connected to the surface of the sealing plate 9 correspond one-to-one. Meanwhile, the push block 16 movably connected to the electric rod 13 through the telescopic rod has a frustum-shaped structure.

[0028] In this embodiment, as Figure 1 and Figure 2 The setting of the sealing plate 9 can not only make the transmission groove 14 into a closed cavity to ensure the stability of the meshing transmission between the main worm gear assembly 10 and the corresponding main worm wheel 11, but also facilitate the installation of the electric rod 13. At the same time, the structure of the push block 16 allows the push block 16 to push multiple sets of clamping plates 17 to move synchronously through the inclined surface during the movement of the push block 16. Furthermore, the main worm gear assembly 10 is composed of multiple sets of main worm gears connected end to end by connectors.

[0029] As a preferred embodiment, the positioning plate 15 is fixedly connected to the outer side of the positioning cylinder 12. The positioning plate 15 has a circular structure, and three sets of buffer grooves are opened at equal intervals around the end of the positioning cylinder 12 away from the vertical plate 8 in the circumferential direction. At the same time, the three sets of buffer grooves are all rectangular structures.

[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The positioning plate 15 helps to limit the position of the stator on the surface of the positioning cylinder 12, so that the end face of the stator can maintain a suitable distance from the vertical plate 8. At the same time, the size of the buffer groove and the clamping plate 17 are matched, which can help enhance the stability of the clamping plate 17 when it moves, and also facilitate the storage and unfolding of the clamping plate 17.

[0031] As a preferred embodiment, the clamping plate 17 has a right-angled trapezoidal structure, and the size of the clamping plate 17 and the buffer groove are matched. A buffer layer is fixedly connected to the clamping surface of the clamping plate 17. The buffer layer has a rectangular structure. At the same time, a weight reduction groove is opened at the upper end of the clamping plate 17, and a storage groove is opened at the lower end of the clamping plate 17. The storage groove has a circular cylindrical structure.

[0032] In this embodiment, as Figure 1 , Figure 3 and Figure 5 The inclined surfaces of the clamping plate 17 and the push block 16 are parallel to each other, which helps to reduce the difficulty of the push block 16 pushing the clamping plate 17 to move. At the same time, the setting of the buffer layer can help to enhance the stability of the clamping plate 17 in clamping the stator cavity. Meanwhile, the opening of the weight reduction groove can effectively reduce the weight of the clamping plate 17.

[0033] In a preferred embodiment, the mounting plate 19 has a circular structure, the dimensions of the mounting plate 19 and the inner cavity of the positioning cylinder 12 are adapted to each other, and the auxiliary plate 18 fixedly connected to the surface of the mounting plate 19 has an equilateral triangular prism structure. One end of the elastic element is fixedly connected to the surface of the auxiliary plate 18 relative to the position of the storage groove, and the other end of the elastic element is fixedly connected to the storage groove.

[0034] In this embodiment, as Figure 1 and Figure 3 The mounting plate 19 allows the auxiliary plate 18 to be stably positioned in the inner cavity of the positioning cylinder 12, which in turn facilitates the connection of the auxiliary plate 18 to the clamping plate 17 via the elastic element. Furthermore, the elastic force of the elastic element is greater than the weight of the clamping plate 17, so the clamping plate 17 will not stretch the elastic element under the action of gravity.

Claims

1. A new energy stator coating equipment, comprising: A workbench (1) is characterized in that: an adjustment groove is opened in the middle of the upper surface of the workbench (1), an adjustment plate (2) is movably connected in the adjustment groove through a bearing, and a rotating shaft at one end of the adjustment plate (2) is fixedly connected to a secondary worm gear (6), and a fixed frame (4) is fixedly connected to the lower side of the workbench (1), a secondary worm (5) meshes with the secondary worm gear (6), a secondary motor (7) is fixedly connected to the outer side of the fixed frame (4), and the secondary motor (7) is fixedly connected to the secondary worm gear (5) through a coupling. At the same time, a vertical plate (8) is fixedly connected to the upper surface of the adjustment plate (2), a transmission groove (14) is opened at the upper end of the vertical plate (8), a positioning cylinder (12) is movably connected in the transmission groove (14) through a bearing, and a main worm gear (11) is fixedly connected to one end of the positioning cylinder (12) located in the transmission groove (14). The main worm gear (11) meshes with the main worm gear assembly (10), which is movably connected to the transmission groove (14) below via bearings. The main motor (20) is fixedly connected to the side of the upright plate (8), which is connected to the main worm gear assembly (10) via a coupling. The sealing plate (9) is fixedly connected to the side of the upright plate (8), and the electric rod (13) is fixedly connected to the position of the sealing plate (9) relative to the positioning cylinder (12). The telescopic rod of the electric rod (13) is movably connected to the push block (16) via bearings. The positioning cylinder (12) has symmetrical buffer grooves in its inner cavity, and the clamping plate (17) is slidably connected in the buffer grooves. The clamping plate (17) is connected to the auxiliary plate (18) via an elastic element, and the auxiliary plate (18) is fixedly connected to the inside of the positioning cylinder (12) via an mounting plate (19).

2. The new energy stator coating equipment according to claim 1, characterized in that, The workbench (1) is generally U-shaped. The adjustment groove on the surface of the workbench (1) is square. The size of the adjustment groove and the adjustment plate (2) are matched. A through-hole is opened on the surface of the workbench (1) near the adjustment groove. The secondary worm gear (6) is movably connected in the through-hole.

3. The new energy stator coating equipment according to claim 1, characterized in that, The upper surface of the workbench (1) is fixedly connected to a protective shell at a position relative to the through opening. The protective shell has a U-shaped cross-section, and the secondary worm gear (6) is located inside the protective shell. The lower surface of the workbench (1) is fixedly connected to a limiting plate (3) at a position relative to the adjustment groove. The limiting plate (3) has a W-shaped cross-section.

4. The new energy stator coating equipment according to claim 1, characterized in that, The upright plate (8) has a rectangular structure as a whole. The horizontal cross section of the upright plate (8) has a U-shaped structure. The cross section formed by the upright plate (8) and the adjusting plate (2) is T-shaped. At the same time, the upper end of the upright plate (8) is connected to three sets of positioning cylinders (12) in parallel and at equal intervals. All three sets of positioning cylinders (12) have a cylindrical structure.

5. The new energy stator coating equipment according to claim 1, characterized in that, The sealing plate (9) fixedly connected to the surface of the upright plate (8) has a rectangular structure. The size of the sealing plate (9) is larger than the size of the transmission groove (14). The inner cavities of the three sets of electric rods (13) and the three sets of positioning cylinders (12) fixedly connected to the surface of the sealing plate (9) correspond one-to-one. At the same time, the push block (16) movably connected to the electric rod (13) through the telescopic rod has a frustum-shaped structure.

6. The new energy stator coating equipment according to claim 1, characterized in that, The positioning cylinder (12) is fixedly connected to the positioning plate (15) on its outer side. The positioning plate (15) has a circular structure, and three sets of buffer grooves are opened at equal intervals around the end of the positioning cylinder (12) away from the vertical plate (8). All three sets of buffer grooves have a rectangular structure.

7. The new energy stator coating equipment according to claim 1, characterized in that, The clamping plate (17) is in the shape of a right trapezoid, and the size of the clamping plate (17) and the buffer groove are compatible. The clamping surface of the clamping plate (17) is fixedly connected to the buffer layer, which is in the shape of a rectangle. At the same time, a weight reduction groove is opened at the upper end of the clamping plate (17), and a storage groove is opened at the lower end of the clamping plate (17), which is in the shape of a cylindrical structure.

8. A new energy stator coating equipment according to claim 1, characterized in that, The mounting plate (19) has a circular structure. The dimensions of the mounting plate (19) and the inner cavity of the positioning cylinder (12) are matched. The auxiliary plate (18) fixedly connected to the surface of the mounting plate (19) has an equilateral triangular prism structure. One end of the elastic element is fixedly connected to the surface of the auxiliary plate (18) relative to the position of the storage groove, and the other end of the elastic element is fixedly connected to the storage groove.