Automatic turning mechanism for motor stator

By designing automatic flip mechanisms with multiple motors and threaded connections, the problem of unstable positioning of the stator core in the prior art is solved, and stable and flexible flip of the stator cores of different sizes is achieved, reducing the difficulty of maintenance.

CN119696272BActive Publication Date: 2025-08-29TAIZHOU WOQI AUTOMATION EQUIP
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Patent Information

Application Number
CN202411925249.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-08-29
Estimated Expiration
2044-12-25

AI Technical Summary

Technical Problem

The existing motor stator automatic flip mechanism can only position stator cores with specific outer diameters or specific heights, and the application range is small, and the stator core has poor positioning stability due to its large weight.

Method used

An automatic flip mechanism including bottom groove shell, flip groove body, moving plate, lift plate, clamping motor and flip motor are designed. Multi-angle positioning and stability of the stator core is achieved through a variety of motors and threaded connections, enhancing the scope of application and positioning stability, and supporting step-by-step disassembly for maintenance.

Benefits of technology

The stable and fixed position of the stator core of different heights and outer diameters is achieved, which improves the scope of application and positioning stability of the flip mechanism, and reduces the difficulty of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of motor stator processing technology, specifically a motor stator automatic flipping mechanism, comprising a bottom slot shell, and also comprising two groups of first movable plates located inside the bottom slot shell, the upper sides of the two groups of first movable plates are fixedly connected to movable frame plates, the inner sides of the two groups of movable frame plates are provided with lifting plates, and the upper ends of the two groups of lifting plates are respectively fixedly connected to first support plates and second support plates. The present invention can enhance the positioning strength of the stator core while assisting in positioning stator cores of different heights and different outer diameters, not only improving the scope of application of the flipping mechanism, but also enhancing the positioning stability of the stator core, and realizing the height and orientation adjustment function of the stator core, so as to perform processing operations on the flipped stator core, with strong flexibility, and realizing the step-by-step disassembly function of the stator flipping mechanism, so as to independently repair the faulty parts of the flipping mechanism, thereby reducing the difficulty of repair.
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Description

Technical Field

[0001] The invention relates to the technical field of motor stator processing, in particular to an automatic turning mechanism for a motor stator. Background Art

[0002] The stator is a vital component of a motor, consisting of an iron core and windings. It is heavy and large, so during production, assembly, or maintenance, the stator core often needs to be flipped and adjusted to facilitate coil winding, insulation treatment, assembly, maintenance, or other processing operations. The motor stator flipping mechanism is a mechanical device used to rotate and position the motor stator, and is widely used in motor manufacturing and maintenance. Due to the stator's heavy weight and size, manual flipping often results in low efficiency and poses safety risks, necessitating the use of an automatic flipping mechanism for efficient and safe operation.

[0003] The patent with announcement number CN214826924U discloses a motor stator flipping mechanism, which includes a rotating shaft seat longitudinally slidably connected to a frame and a flipping claw assembly rotatably connected to the rotating shaft seat. The frame is provided with a lifting drive assembly for driving the rotating shaft seat to lift and lower. The rotating shaft seat is provided with a flipping drive assembly. The flipping claw assembly includes a first claw block rotatably connected to the rotating shaft seat, a second claw block provided on one side of the first claw block and slidably connected thereto, a first half claw fixedly connected to the first claw block, a second half claw fixedly connected to the second claw block, and a hydraulic cylinder for driving the second half claw to open and close with the first half claw, thereby realizing automated stator transportation and flipping, reducing the input of manual labor, saving production costs, and improving work efficiency. However, the motor stator automatic flipping mechanism still has certain defects when used. It can only position the stator core with a specific outer diameter or a specific height, and its scope of application is small. Moreover, due to the large weight of the stator core, the positioning stability of the stator core by the flipping mechanism is poor. Therefore, an automatic motor stator flipping mechanism is proposed. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides an automatic flipping mechanism for a motor stator, which solves the technical problem that the existing automatic flipping mechanism for a motor stator proposed in the above background technology still has certain defects when in use, that is, it can only position the stator core with a specific outer diameter or a specific height, and has a small scope of application. In addition, due to the heavy weight of the stator core, the flipping mechanism has poor positioning stability on the stator core.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A motor stator automatic turning mechanism includes a bottom tank shell and two groups of first movable plates located inside the bottom tank shell, wherein the upper sides of the two groups of first movable plates are fixedly connected to movable frame plates, and the inner sides of the two groups of movable frame plates are provided with lifting plates, and the upper ends of the two groups of lifting plates are respectively fixedly connected to first and second supporting plates, and the opposite sides of the first and second supporting plates are provided with turning trough bodies, and the stator core is provided between the two groups of turning trough bodies;

[0007] The two groups of flip trough bodies are each provided with a movable screw shaft, and the outer side of the movable screw shaft is provided with two groups of second movable plates, one end of each of the four groups of second movable plates is fixedly connected to the first limit plate, and the four groups of the first limit plates are each fixedly connected to the first reinforcement plate;

[0008] A connecting groove body is provided at the middle position of both sides of the two groups of flip groove bodies, the inner sides of the four groups of connecting groove bodies are clamped with limit rods, the outer sides of the four groups of limit rods are sleeved with sliding plates, the outer sides of the four groups of limit rods are sleeved with compression springs, one side of the four groups of sliding plates is fixedly connected to a second limit plate, the four groups of second limit plates are fixedly connected to a second reinforcing plate, the other ends of the four groups of second reinforcing plates are fixedly connected to a baffle, and both sides of the four groups of connecting groove bodies are fixedly connected to a third reinforcing plate;

[0009] A flip motor is fixedly installed on the outer side of the first supporting plate, and the output end of the flip motor is fixedly connected to a flip shaft passing through the first supporting plate. A bearing ring is provided in the middle position of the second supporting plate, and an auxiliary shaft is passed through the bearing ring. The outer end of the auxiliary shaft is fixedly connected to a pointer plate, and a first clamping bolt is passed through the pointer plate. A first ring clamping groove is provided on the outer side of the second supporting plate, and a scale ring is fixedly embedded at the edge of the second supporting plate.

[0010] As a further solution of the present invention, a groove is provided in the middle position of the bottom groove shell, and a dual-axis motor is fixedly installed on the inner side of the groove. The two output ends of the dual-axis motor are fixedly connected with a transverse threaded shaft, and the external threads of the two groups of the transverse threaded shafts are symmetrically arranged. A first screw hole is provided through the middle position of the two groups of the first movable plates, and the two groups of first movable plates are respectively threadedly connected to the two groups of transverse threaded shafts through the first screw holes, and the two groups of the first movable plates are symmetrically arranged about the groove.

[0011] As a further solution of the present invention, the outer ends of the two groups of flip troughs are fixedly installed with clamping motors, and the two groups of movable screw shafts are respectively fixedly connected to the output ends of the two groups of clamping motors. The outer sides of the two groups of movable screw shafts are provided with symmetrical threaded sections, and a second screw hole is opened through the middle position of the second movable plate, and the second movable plate is threadedly connected to the movable screw shaft through the second screw hole.

[0012] As a further solution of the present invention, the four groups of limit rods are respectively slidably connected to the four groups of sliding plates, and the four groups of sliding plates are respectively located inside the four groups of connecting grooves, the flip shaft and the auxiliary shaft are respectively fixedly connected to the two groups of flip grooves, the auxiliary shaft is movably connected to the bearing ring, the first bolt passes through the pointer plate and cooperates with the first ring slot to be clamped with the second support plate, and the pointer plate cooperates with the scale ring.

[0013] As a further solution of the present invention, side support rods are fixedly connected to both sides of the bottom trough shell, a supporting chassis is provided on the lower side of the bottom trough shell, sliding rings are fixedly connected to the lower sides of the two groups of side support rods, an annular groove is provided on the upper surface of the supporting chassis near the edge, a rotating motor is fixedly embedded in the middle position of the lower surface of the supporting chassis, and a rotating shaft is fixedly connected to the output end of the rotating motor, a clamping plate is fixedly connected to the inner sides of the two groups of side support rods, a second clamping bolt is penetrated by the two groups of clamping plates, and a second ring clamping groove is provided on the upper surface of the supporting chassis.

[0014] As a further solution of the present invention, the two groups of side support rods are both arc-shaped, the sliding ring is located on the inner side of the annular groove, a square clamping groove is provided at the upper end of the rotating shaft, and a clamping block is fixedly connected to the middle position of the lower surface of the bottom groove shell. The cross-sectional shape of the clamping block is square, and the clamping block is connected to the rotating shaft through the square clamping groove, and the second clamping bolt passes through the clamping plate and cooperates with the second ring clamping groove to be clamped with the support chassis.

[0015] As a further solution of the present invention, a lifting motor is installed at the bottom of the two groups of movable frames, the output end of the lifting motor is fixedly connected to a vertical threaded shaft, both sides of the lifting plate are fixedly connected to a limiting slide rod, and both sides of the movable frame are penetrated by a limiting slide opening, and the two groups of lifting plates are respectively threadedly connected to the two groups of vertical threaded shafts, and the limiting slide rod is located on the inner side of the limiting slide opening.

[0016] As a further solution of the present invention, two groups of mounting plates are fixedly connected to the end of the connecting trough body near the flip trough body, two groups of first mounting rods are fixedly connected to the middle positions on both sides of the flip trough body, a first retaining ring is provided on the outer side of the mounting plate, and second mounting rods are fixedly connected to the two side surfaces of the flip trough body near the two ends, and second retaining rings are provided on the outer sides of the four groups of third reinforcing plates.

[0017] As a further solution of the present invention, the first mounting rod passes through the mounting plate and is threadedly connected to the first retaining ring, and the second mounting rod passes through the third reinforcing plate and is threadedly connected to the second retaining ring.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By starting the dual-axis motor on the bottom trough shell to drive the two sets of horizontal threaded shafts to rotate together, the two sets of first movable plates are driven to move relative to each other along the bottom trough shell under the cooperation of the symmetrical external thread and the first screw hole, and then the two sets of movable frame plates and the first support plate and the second support plate on the upper side thereof are driven to move relative to each other until the two sets of flip trough bodies are in contact with the side surfaces of the stator core. At the same time, the clamping motors on the two sets of flip trough bodies are started to drive the two sets of movable screw shafts to rotate respectively, thereby driving the four sets of second movable plates to move relative to each other under the cooperation of the symmetrical threaded section and the second screw hole, and then driving the four sets of first limit plates to move relative to each other until the four sets of first limit plates are in contact with the end surfaces of the stator core. The four groups of second limiting plates are all fitted with the side faces of the stator core by means of the compression spring in the connecting slot body, the sliding plate and the limiting rod. At this time, the position of the first limiting plate is reinforced by the cooperation of the flipping slot body and the first reinforcing plate, the position of the second limiting plate is reinforced by the cooperation of the second reinforcing plate, the baffle and the connecting slot body, and the position of the connecting slot body is fixed by the cooperation of the third reinforcing plate and the flipping slot body, which can assist in positioning stator cores of different heights and different outer diameters while enhancing the positioning strength of the stator core, thereby improving the application range of the flipping mechanism and enhancing the positioning stability of the stator core.

[0020] 2. By starting the lifting motors on the two sets of mobile frames, the two sets of vertical threaded shafts are driven to rotate respectively, so that the two sets of lifting plates are driven to rise and fall respectively through the threaded connection between the vertical threaded shafts and the lifting plates, in conjunction with the two sets of limit slides and the two sets of limit slides, thereby driving the first support plate and the second support plate and the stator core therebetween to rise and fall together. At the same time, the rotating motor on the supporting chassis is started to drive the rotating shaft to rotate, thereby driving the bottom slot shell to rotate through the clamping block and the square clamping groove in conjunction with the sliding ring and the annular groove, thereby driving the stator core to rotate, thereby realizing the height and azimuth adjustment function of the stator core, so that the flipped stator core can be processed and operated, with strong flexibility.

[0021] The two movable frames are moved away from each other by the two movable frames, and the two movable frames are moved away from each other by the two movable frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the connection structure of the movable frame in the present invention.

[0024] Figure 3 Schematic diagram of the connection structure of the stator core in the present invention.

[0025] Figure 4 Schematic diagram of the connection structure of the flip shaft in the present invention.

[0026] Figure 5 Schematic diagram of the connection structure of the auxiliary shaft in the present invention.

[0027] Figure 6 It is a schematic diagram of the connection structure of the connecting tank body in the present invention.

[0028] Figure 7 It is a schematic diagram of the connection structure between the side support rod and the supporting chassis in the present invention.

[0029] Figure 8 It is a schematic top view of the present invention.

[0030] In the figure: 1. bottom tank shell; 2. groove; 3. dual-axis motor; 4. transverse threaded shaft; 5. first movable plate; 6. first screw hole; 7. movable frame plate; 8. lifting plate; 9. first support plate; 10. second support plate; 11. flip motor; 12. flip shaft; 13. auxiliary shaft; 14. flip tank body; 15. pointer plate; 16. first clamping bolt; 17. first ring clamping groove; 18. scale ring; 19. bearing ring; 20. clamping motor; 21. movable screw shaft; 22. second movable plate; 23. second screw hole; 24. first limit plate; 25. first reinforcing plate; 26. connecting tank body; 27. limit rod; 28 , sliding plate; 29, compression spring; 30, second limit plate; 31, second reinforcement plate; 32, baffle; 33, third reinforcement plate; 34, side support rod; 35, sliding ring; 36, support chassis; 37, annular groove; 38, rotating motor; 39, rotating shaft; 40, square slot; 41, block; 42, clamping plate; 43, second clamping bolt; 44, second ring slot; 45, lifting motor; 46, vertical threaded shaft; 47, limit slide; 48, limit slide; 49, mounting plate; 50, first mounting rod; 51, first retaining ring; 52, second mounting rod; 53, second retaining ring; 54, stator core. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0033] See also Figures 1 to 8 The present invention provides a motor stator automatic flipping mechanism, the technical solution is as follows:

[0034] A motor stator automatic turning mechanism includes a bottom tank shell 1 and two sets of first movable plates 5 located inside the bottom tank shell 1. The upper sides of the two sets of first movable plates 5 are fixedly connected to movable frame plates 7. The inner sides of the two sets of movable frame plates 7 are provided with lifting plates 8. The upper ends of the two sets of lifting plates 8 are respectively fixedly connected to first support plates 9 and second support plates 10. The opposite sides of the first support plates 9 and the second support plates 10 are provided with turning trough bodies 14. The stator core 54 is provided between the two sets of turning trough bodies 14.

[0035] A movable screw shaft 21 is provided through each of the two groups of flip trough bodies 14. Two groups of second movable plates 22 are sleeved on the outer side of the movable screw shaft 21. One end of each of the four groups of second movable plates 22 is fixedly connected to a first limiting plate 24. Each of the four groups of first limiting plates 24 is fixedly connected to a first reinforcing plate 25.

[0036] A connecting groove 26 is provided at the middle position on both sides of the two groups of flip grooves 14. The inner sides of the four groups of connecting grooves 26 are clamped with limit rods 27. The outer sides of the four groups of limit rods 27 are sleeved with sliding plates 28. The outer sides of the four groups of limit rods 27 are sleeved with compression springs 29. One side of the four groups of sliding plates 28 is fixedly connected to a second limit plate 30. The four groups of second limit plates 30 are fixedly connected to a second reinforcement plate 31. The other ends of the four groups of second reinforcement plates 31 are fixedly connected to a baffle 32. Both sides of the four groups of connecting grooves 26 are fixedly connected to a third reinforcement plate 33.

[0037] A flip motor 11 is fixedly mounted on the outer side of the first support plate 9. The output end of the flip motor 11 is fixedly connected to a flip shaft 12 that passes through the first support plate 9. A bearing ring 19 is provided in the middle position of the second support plate 10. An auxiliary shaft 13 is passed through the bearing ring 19. The outer end of the auxiliary shaft 13 is fixedly connected to a pointer plate 15. A first latch 16 is passed through the pointer plate 15. A first ring latch groove 17 is provided on the outer side of the second support plate 10, and a scale ring 18 is fixedly embedded at the edge of the second support plate 10.

[0038] As an embodiment of the present invention, refer to Figure 1-6 A groove 2 is provided in the middle position of the bottom groove shell 1, and a dual-axis motor 3 is fixedly installed on the inner side of the groove 2. The two output ends of the dual-axis motor 3 are fixedly connected to a transverse threaded shaft 4. The external threads of the two groups of transverse threaded shafts 4 are symmetrically arranged. A first screw hole 6 is provided through the middle position of the two groups of first movable plates 5, and the two groups of first movable plates 5 are threadedly connected to the two groups of transverse threaded shafts 4 through the first screw holes 6 respectively. The two groups of first movable plates 5 are symmetrically arranged about the groove 2.

[0039] The outer ends of the two sets of flip troughs 14 are fixedly installed with clamping motors 20, and the two sets of moving screw shafts 21 are respectively fixedly connected to the output ends of the two sets of clamping motors 20. The outer sides of the two sets of moving screw shafts 21 are provided with symmetrical threaded sections. A second screw hole 23 is opened through the middle position of the second moving plate 22, and the second moving plate 22 is threadedly connected to the moving screw shaft 21 through the second screw hole 23.

[0040] The four groups of limit rods 27 are respectively slidably connected to the four groups of sliding plates 28, and the four groups of sliding plates 28 are respectively located inside the four groups of connecting grooves 26. The flip shaft 12 and the auxiliary shaft 13 are respectively fixedly connected to the two groups of flip grooves 14. The auxiliary shaft 13 is movably connected to the bearing ring 19. The first latch 16 passes through the pointer plate 15 and cooperates with the first ring latch groove 17 to be clamped with the second support plate 10, and the pointer plate 15 cooperates with the scale ring 18.

[0041] Specifically, by starting the dual-axis motor 3 on the bottom trough shell 1 to drive the two groups of horizontal threaded shafts 4 to rotate together, the two groups of first movable plates 5 are driven to move relative to each other along the bottom trough shell 1 under the cooperation of the symmetrical external thread and the first screw hole 6, and then the two groups of movable frame plates 7 and the first support plate 9 and the second support plate 10 on the upper side thereof are driven to move relative to each other until the two groups of flip trough bodies 14 are in contact with the side surfaces of the stator core 54. At the same time, the clamping motors 20 on the two groups of flip trough bodies 14 are started to respectively drive the two groups of movable screw shafts 21 to rotate, thereby driving the four groups of second movable plates 22 to move relative to each other under the cooperation of the symmetrical threaded sections and the second screw holes 23, and then driving the four groups of first limit plates 24 to move relative to each other until the four groups of first limit plates 24 are in contact with the ends of the stator core 54. The four groups of second limiting plates 30 are all fitted with the side faces of the stator core 54 by means of the compression spring 29 in the connecting groove body 26, the sliding plate 28 and the limiting rod 27. At this time, the position of the first limiting plate 24 is reinforced by means of the cooperation between the flipping groove body 14 and the first reinforcing plate 25. The position of the second limiting plate 30 is reinforced by means of the cooperation between the second reinforcing plate 31, the baffle 32 and the connecting groove body 26. The position of the connecting groove body 26 is fixed by means of the cooperation between the third reinforcing plate 33 and the flipping groove body 14. This can assist in positioning the stator core 54 of different heights and different outer diameters while enhancing the positioning strength of the stator core 54. This not only improves the applicable range of the flipping mechanism, but also enhances the positioning stability of the stator core 54.

[0042] As an embodiment of the present invention, refer to Figure 1 、 2 , 7. Side support rods 34 are fixedly connected to both sides of the bottom trough shell 1. A supporting chassis 36 is provided on the lower side of the bottom trough shell 1. Sliding rings 35 are fixedly connected to the lower sides of the two groups of side support rods 34. An annular groove 37 is provided on the upper surface of the supporting chassis 36 near the edge. A rotating motor 38 is fixedly embedded in the middle position of the lower surface of the supporting chassis 36. The output end of the rotating motor 38 is fixedly connected to a rotating shaft 39. The inner sides of the two groups of side support rods 34 are fixedly connected to clamping plates 42. Second clamping bolts 43 are penetrated through the two groups of clamping plates 42. A second ring clamping groove 44 is provided on the upper surface of the supporting chassis 36.

[0043] The two sets of side support rods 34 are both arc-shaped, the sliding ring 35 is located on the inner side of the annular groove 37, a square clamping groove 40 is provided at the upper end of the rotating shaft 39, and a clamping block 41 is fixedly connected to the middle position of the lower surface of the bottom tank shell 1. The cross-sectional shape of the clamping block 41 is square, and the clamping block 41 is connected to the rotating shaft 39 through the square clamping groove 40. The second clamping bolt 43 passes through the clamping plate 42 and cooperates with the second annular clamping groove 44 to be clamped with the support chassis 36.

[0044] A lifting motor 45 is installed at the bottom of the two groups of movable racks 7. The output end of the lifting motor 45 is fixedly connected to a vertical threaded shaft 46. Both sides of the lifting plate 8 are fixedly connected to a limiting slide rod 47. Both sides of the movable rack 7 are penetrated by a limiting slide 48. The two groups of lifting plates 8 are threadedly connected to the two groups of vertical threaded shafts 46 respectively, and the limiting slide rod 47 is located on the inner side of the limiting slide rod 48.

[0045] Specifically, by starting the lifting motors 45 on the two sets of movable frames 7 to respectively drive the two sets of vertical threaded shafts 46 to rotate, the two sets of lifting plates 8 are respectively driven to rise and fall through the threaded connection between the vertical threaded shafts 46 and the lifting plates 8 in cooperation with the two sets of limiting slides 47 and the two sets of limiting slides 48, thereby driving the first support plate 9 and the second support plate 10 and the stator core 54 therebetween to rise and fall together, and at the same time starting the rotating motor 38 on the supporting chassis 36 to drive the rotating shaft 39 to rotate, thereby driving the bottom slot shell 1 to rotate through the clamping block 41 and the square clamping groove 40 in cooperation with the sliding ring 35 and the annular groove 37, thereby driving the stator core 54 to rotate, thereby realizing the height and orientation adjustment function of the stator core 54, so as to perform processing operations on the flipped stator core 54, with strong flexibility.

[0046] As an embodiment of the present invention, refer to Figure 3 、 6 Two groups of mounting plates 49 are fixedly connected to the end of the connecting trough body 26 near the flip trough body 14, and two groups of first mounting rods 50 are fixedly connected to the middle positions on both sides of the flip trough body 14. A first retaining ring 51 is provided on the outer side of the mounting plate 49, and a second mounting rod 52 is fixedly connected to the positions near both ends of the two side surfaces of the flip trough body 14. A second retaining ring 53 is provided on the outer side of the four groups of third reinforcing plates 33. The first mounting rod 50 passes through the mounting plate 49 and is threadedly connected to the first retaining ring 51, and the second mounting rod 52 passes through the third reinforcing plate 33 and is threadedly connected to the second retaining ring 53.

[0047] Specifically, the bottom tank shell 1 is separated from the supporting chassis 36 by means of the block 41 and the square slot 40, in conjunction with the sliding ring 35 and the annular slot 37. Then, the dual-axis motor 3 on the bottom tank shell 1 is started to drive the two sets of horizontal threaded shafts 4 to rotate together, thereby driving the two sets of mobile frame plates 7 to move away from each other through the threaded connection between the horizontal threaded shafts 4 and the first movable plate 5 until the two sets of mobile frame plates 7 are separated from the bottom tank shell 1. Then, the lifting motor 45 on the movable frame plate 7 is started to drive the vertical threaded shaft 46 to rotate, thereby The threaded connection between the threaded shaft 46 and the lifting plate 8 cooperates with two sets of limiting slide rods 47 and two sets of limiting slide ports 48 to separate the two sets of lifting plates 8 from the two sets of movable frame plates 7 respectively. Then, the connecting trough body 26 is separated from the flipping trough body 14 through the mounting plate 49 and the first mounting rod 50 and the third reinforcing plate 33 and the second mounting rod 52 in cooperation with the first retaining ring 51 and the second retaining ring 53, thereby realizing the step-by-step disassembly function of the stator flipping mechanism, so that the faulty parts of the flipping mechanism can be independently repaired, reducing the difficulty of maintenance.

[0048] Working principle: First, the staff starts the dual-axis motor 3 inside the groove 2 to drive the two groups of horizontal threaded shafts 4 to rotate together, thereby driving the two groups of first movable plates 5 to move relative to each other along the bottom groove shell 1 under the cooperation of the symmetrical external thread and the first screw hole 6, and then driving the two groups of movable frame plates 7 and the first support plate 9 and the second support plate 10 on the upper side thereof to move relative to each other until the two groups of flip trough bodies 14 are all in contact with the side surfaces of the stator core 54, and at the same time starting the clamping motor 20 on the two groups of flip trough bodies 14 to respectively drive the two groups of movable screw shafts 21 to rotate, thereby driving the four groups of second movable plates 22 to move relative to each other under the cooperation of the symmetrical thread section and the second screw hole 23, and then driving the four groups of first limit plates 24 to move relative to each other until the four groups of first limit plates 24 are all in contact with The ends of the stator core 54 fit together, and the compression spring 29 in the connecting slot body 26 cooperates with the sliding plate 28 and the limiting rod 27 to make the four sets of second limiting plates 30 fit together with the side surfaces of the stator core 54. At this time, the position of the first limiting plate 24 is reinforced by the cooperation of the flipping slot body 14 and the first reinforcing plate 25, and the position of the second limiting plate 30 is reinforced by the cooperation of the second reinforcing plate 31, the baffle 32 and the connecting slot body 26. The position of the connecting slot body 26 is fixed by the cooperation of the third reinforcing plate 33 and the flipping slot body 14, which can assist in positioning the stator core 54 of different heights and different outer diameters while enhancing the positioning strength of the stator core 54, which not only improves the applicability of the flipping mechanism, but also enhances In order to ensure the positioning stability of the stator core 54, the lifting motors 45 on the two sets of mobile frame plates 7 are started to drive the two sets of vertical threaded shafts 46 to rotate respectively, so that the two sets of lifting plates 8 are driven to rise and fall respectively through the threaded connection between the vertical threaded shafts 46 and the lifting plate 8, in conjunction with the two sets of limiting slide bars 47 and the two sets of limiting slides 48, thereby driving the first support plate 9 and the second support plate 10 and the stator core 54 therebetween to rise and fall together, and at the same time, the rotating motor 38 on the supporting chassis 36 is started to drive the rotating shaft 39 to rotate, thereby driving the bottom slot shell 1 to rotate through the clamping block 41 and the square clamping groove 40 in conjunction with the sliding ring 35 and the annular groove 37, thereby driving the stator core 54 to rotate, and the second clamping bolt 43 is passed through the clamping plate 42 to cooperate with The second ring clamping groove 44 is engaged with the supporting chassis 36, realizing the height and azimuth adjustment function of the stator core 54, so as to perform processing operations on the flipped stator core 54, with strong flexibility. Finally, the flip motor 11 outside the first supporting plate 9 is started to drive the flip shaft 12 to rotate, thereby driving the two sets of flip trough bodies 14 and the stator core 54 therebetween to rotate together under the cooperation of the auxiliary shaft 13 and the bearing ring 19. Then, the first clamping bolt 16 is passed through the pointer plate 15 and engaged with the first ring clamping groove 17 to engage with the second supporting plate 10 to fix the flip position of the stator core 54. When the flip mechanism fails, the bottom trough shell 1 is separated from the supporting chassis 36 by the clamping block 41 and the square clamping groove 40 in cooperation with the sliding ring 35 and the annular groove 37.Then, by starting the dual-axis motor 3 on the bottom tank shell 1, the two sets of horizontal threaded shafts 4 are driven to rotate together, thereby driving the two sets of mobile frame plates 7 to move away from each other through the threaded connection between the horizontal threaded shaft 4 and the first movable plate 5, until the two sets of mobile frame plates 7 are separated from the bottom tank shell 1. Then, the lifting motor 45 on the movable frame plate 7 is started to drive the vertical threaded shaft 46 to rotate, thereby the threaded connection between the vertical threaded shaft 46 and the lifting plate 8 cooperates with the two sets of limiting slide bars 47 and the two sets of limiting slides 48 to separate the two sets of lifting plates 8 from the two sets of mobile frame plates 7 respectively. Then, through the mounting plate 49 and the first mounting rod 50 and the third reinforcing plate 33 and the second mounting rod 52, the first retaining ring 51 and the second retaining ring 53 are cooperated to separate the connecting tank body 26 from the turning tank body 14, realizing the step-by-step disassembly function of the stator turning mechanism, so that the faulty parts of the turning mechanism can be independently repaired, reducing the difficulty of repair and completing the operation.

[0049] In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0050] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor stator automatic flipping mechanism, comprising a bottom tank shell (1), characterized in that: It also includes two groups of first movable plates (5) located inside the bottom tank shell (1), the upper sides of the two groups of first movable plates (5) are fixedly connected to movable frame plates (7), the inner sides of the two groups of movable frame plates (7) are provided with lifting plates (8), the upper ends of the two groups of lifting plates (8) are respectively fixedly connected to the first support plate (9) and the second support plate (10), the opposite sides of the first support plate (9) and the second support plate (10) are provided with a turning tank body (14), and a stator core (54) is provided between the two groups of turning tank bodies (14); The two groups of the flip trough bodies (14) are each provided with a movable screw shaft (21) extending therethrough, and the outer sides of the movable screw shaft (21) are provided with two groups of second movable plates (22), one end of each of the four groups of the second movable plates (22) is fixedly connected to a first limiting plate (24), and each of the four groups of the first limiting plates (24) is fixedly connected to a first reinforcing plate (25); The middle positions of both sides of the two groups of flip trough bodies (14) are provided with connecting trough bodies (26), the inner sides of the four groups of connecting trough bodies (26) are clamped with limiting rods (27), the outer sides of the four groups of limiting rods (27) are sleeved with sliding plates (28), the outer sides of the four groups of limiting rods (27) are sleeved with compression springs (29), one side of the four groups of sliding plates (28) is fixedly connected to a second limiting plate (30), the second limiting plates (30) of the four groups are fixedly connected to a second reinforcing plate (31), the other ends of the second reinforcing plates (31) of the four groups are fixedly connected to a baffle (32), and both sides of the four groups of connecting trough bodies (26) are fixedly connected to a third reinforcing plate (33); A flip motor (11) is fixedly mounted on the outer side surface of the first support plate (9), and an output end of the flip motor (11) is fixedly connected to a flip shaft (12) that passes through the first support plate (9). A bearing ring (19) is provided in the middle position of the second support plate (10), an auxiliary shaft (13) is passed through the bearing ring (19), and an outer end of the auxiliary shaft (13) is fixedly connected to a pointer plate (15), and a first clamping bolt (16) is passed through the pointer plate (15). A first ring clamping groove (17) is provided on the outer side of the second support plate (10), and a scale ring (18) is fixedly embedded at the edge position of the second support plate (10).

2. The motor stator automatic flipping mechanism according to claim 1, characterized in that: A groove (2) is provided in the middle of the bottom tank shell (1), a dual-axis motor (3) is fixedly installed on the inner side of the groove (2), both output ends of the dual-axis motor (3) are fixedly connected to a transverse threaded shaft (4), the external threads of the two groups of transverse threaded shafts (4) are symmetrically arranged, a first screw hole (6) is provided through the middle of the two groups of the first movable plates (5), and the two groups of the first movable plates (5) are respectively threadedly connected to the two groups of the transverse threaded shafts (4) through the first screw holes (6), and the two groups of the first movable plates (5) are symmetrically arranged with respect to the groove (2).

3. The motor stator automatic flipping mechanism according to claim 1, characterized in that: The outer ends of the two groups of flip trough bodies (14) are fixedly mounted with clamping motors (20), and the two groups of movable screw shafts (21) are respectively fixedly connected to the output ends of the two groups of clamping motors (20), and the outer sides of the two groups of movable screw shafts (21) are provided with symmetrical threaded sections, and a second screw hole (23) is provided through the middle position of the second movable plate (22), and the second movable plate (22) is threadedly connected to the movable screw shaft (21) through the second screw hole (23).

4. The motor stator automatic flipping mechanism according to claim 3, characterized in that: The four groups of limit rods (27) are respectively slidably connected to the four groups of sliding plates (28), and the four groups of sliding plates (28) are respectively located inside the four groups of connecting grooves (26). The flip shaft (12) and the auxiliary shaft (13) are respectively fixedly connected to the two groups of flip grooves (14). The auxiliary shaft (13) is movably connected to the bearing ring (19). The first clamping bolt (16) passes through the pointer plate (15) and cooperates with the first ring clamping groove (17) to be clamped with the second support plate (10), and the pointer plate (15) cooperates with the scale ring (18).

5. The motor stator automatic flipping mechanism according to claim 1, characterized in that: Both sides of the bottom tank shell (1) are fixedly connected with side support rods (34), the lower side of the bottom tank shell (1) is provided with a support chassis (36), the lower sides of the two groups of side support rods (34) are fixedly connected with sliding rings (35), the upper surface of the support chassis (36) is provided with an annular groove (37) near the edge position, the middle position of the lower surface of the support chassis (36) is fixedly embedded with a rotating motor (38), the output end of the rotating motor (38) is fixedly connected with a rotating shaft (39), the inner sides of the two groups of side support rods (34) are fixedly connected with a clamping plate (42), the two groups of clamping plates (42) are provided with a second clamping bolt (43), and the upper surface of the support chassis (36) is provided with a second ring clamping groove (44).

6. The motor stator automatic flipping mechanism according to claim 5, characterized in that: The two groups of side support rods (34) are both arc-shaped. The sliding ring (35) is located inside the annular groove (37). A square clamping groove (40) is provided at the upper end of the rotating shaft (39). A clamping block (41) is fixedly connected to the middle position of the lower surface of the bottom tank shell (1). The cross-section of the clamping block (41) is square, and the clamping block (41) is connected to the rotating shaft (39) through the square clamping groove (40). The second clamping bolt (43) passes through the clamping plate (42) and cooperates with the second annular clamping groove (44) to be clamped with the supporting chassis (36).

7. The motor stator automatic flipping mechanism according to claim 1, characterized in that: The bottoms of the two groups of movable racks (7) are both installed with lifting motors (45), the output ends of the lifting motors (45) are fixedly connected to vertical threaded shafts (46), both sides of the lifting plate (8) are fixedly connected to limiting slide bars (47), both sides of the movable rack (7) are penetrated by limiting sliding openings (48), the two groups of lifting plates (8) are respectively threadedly connected to the two groups of vertical threaded shafts (46), and the limiting sliding bars (47) are located on the inner side of the limiting sliding openings (48).

8. The motor stator automatic flipping mechanism according to claim 4, characterized in that: Two groups of mounting plates (49) are fixedly connected to the end of the connecting trough body (26) near the flip trough body (14), two groups of first mounting rods (50) are fixedly connected to the middle positions on both sides of the flip trough body (14), a first retaining ring (51) is provided on the outer side of the mounting plate (49), and second mounting rods (52) are fixedly connected to the positions near both ends of the two side surfaces of the flip trough body (14), and a second retaining ring (53) is provided on the outer side of the four groups of third reinforcing plates (33).

9. The motor stator automatic flipping mechanism according to claim 8, characterized in that: The first mounting rod (50) passes through the mounting plate (49) and is threadedly connected to the first retaining ring (51), and the second mounting rod (52) passes through the third reinforcing plate (33) and is threadedly connected to the second retaining ring (53).

Citation Information

Patent Citations

  • Motor stator turnover mechanism

    CN214826924U

  • Motor stator turnover mechanism

    CN220510937U