Automatic turnover mechanism for motor stator

Abstract

The invention relates to the technical field of motor stator processing, in particular to a motor stator automatic turnover mechanism which comprises a bottom groove shell and further comprises two sets of first moving plates located in the bottom groove shell, the upper sides of the two sets of first moving plates are fixedly connected with moving frame plates, and lifting plates are arranged on the inner sides of the two sets of moving frame plates. The upper ends of the two sets of lifting plates are fixedly connected with a first supporting disc and a second supporting disc correspondingly. According to the invention, auxiliary positioning can be carried out on stator cores with different heights and different outer diameters, the positioning strength of the stator cores is enhanced, the application range of the turnover mechanism is improved, the positioning stability of the stator cores is enhanced, the height and direction adjusting function of the stator cores is realized, and the positioning precision of the stator cores is improved. The stator overturning mechanism is simple in structure and convenient to operate, the overturned stator iron core can be machined conveniently, the flexibility is high, the step-by-step disassembling function of the stator overturning mechanism is achieved, fault parts of the overturning mechanism can be independently overhauled conveniently, and the overhauling difficulty is lowered.

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 an important part of the motor, consisting of an iron core and windings. It has a large weight and size. Therefore, during the production, assembly or maintenance process, it is often necessary to flip and adjust the stator core 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, which is widely used in the motor manufacturing and maintenance process. Due to the large weight and size of the stator, manual flipping usually leads to low work efficiency and safety hazards, so an automatic flipping mechanism is needed to achieve efficient and safe operation; The patent with announcement number CN214826924U discloses a motor stator flipping mechanism, the flipping mechanism includes a rotating shaft seat connected to the frame in a longitudinal sliding manner and a flipping clamping claw assembly connected to the rotating shaft seat in a rotational manner, a lifting driving assembly for driving the rotating shaft seat to lift and lower is arranged on the frame, and a flipping driving assembly is arranged on the rotating shaft seat, and the flipping clamping claw assembly includes a first clamping claw block connected to the rotating shaft seat in a rotational manner, a second clamping claw block arranged on one side of the first clamping claw block and connected to the first clamping claw block in a sliding manner, a first half-claw fixedly connected to the first clamping claw block, a second half-claw fixedly connected to the second clamping claw block, and a hydraulic cylinder for driving the second half-claw and the first half-claw to open and close, so as to realize automatic stator transportation and flipping, reduce the input of manual labor, save production costs, and improve work efficiency. However, the motor stator automatic flipping mechanism still has certain defects when used, and it can only position the stator core with a specific outer diameter or a specific height, and the 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, a motor stator automatic flipping mechanism is proposed. Summary of the invention

[0003] In view of the shortcomings of the prior art, 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 mentioned in the above background technology still has certain defects when in use, that is, it can only position a 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.

[0004] To achieve the above object, the present invention provides the following technical solutions: A motor stator automatic turning mechanism comprises a bottom slot shell, and also comprises two groups of first moving plates located inside the bottom slot shell, the upper sides of the two groups of the first moving plates are fixedly connected with moving frame plates, the inner sides of the two groups of the moving frame plates are provided with lifting plates, the upper ends of the two groups of the lifting plates are respectively fixedly connected with a first supporting plate and a second supporting plate, the opposite sides of the first supporting plate and the second supporting plate are provided with turning slot bodies, and a stator iron core is provided between the two groups of the turning slot bodies; The two groups of the flip trough bodies are both provided with a movable screw shaft, and the outer side of the movable screw shaft is sleeved with two groups of second movable plates, one end of the four groups of the second movable plates is fixedly connected to the first limit plate, and the four groups of the first limit plates are fixedly connected to the first reinforcing plate; The middle positions of both sides of the two groups of flip groove bodies are provided with connecting 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 with a second limit plate, the four groups of second limit plates are fixedly connected with a second reinforcement plate, the other ends of the four groups of second reinforcement plates are fixedly connected with a baffle, and both sides of the four groups of connecting groove bodies are fixedly connected with a third reinforcement plate; A flip motor is fixedly installed on the outer side surface of the first supporting plate, and the output end of the flip motor is fixedly connected to a flip shaft that passes through the first supporting plate. A bearing ring is arranged in the middle position of the second supporting plate, and an auxiliary shaft is penetrated on the bearing ring. The outer end of the auxiliary shaft is fixedly connected to a pointer plate, and a first clamping bolt is penetrated on the pointer plate. A first ring clamping groove is opened on the outer side of the second supporting plate, and a scale ring is fixedly embedded at the edge position of the second supporting plate.

[0005] As a further solution of the present invention, a groove is provided in the middle position of the bottom groove shell, a dual-axis motor is fixedly installed on the inner side of the groove, both output ends of the dual-axis motor are fixedly connected with a transverse threaded shaft, 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 the first movable plates are threadedly connected to the two groups of transverse threaded shafts through the first screw holes respectively, and the two groups of the first movable plates are symmetrically arranged about the groove.

[0006] 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, and the outer sides of the two groups of movable screw shafts are provided with symmetrical threaded sections, 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.

[0007] 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 connected with the second support plate, and the pointer plate cooperates with the scale ring.

[0008] 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 arranged 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, 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 through the two groups of the clamping plates, and a second ring clamping groove is provided on the upper surface of the supporting chassis.

[0009] 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, 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 supporting chassis.

[0010] As a further solution of the present invention, a lifting motor is installed at the bottom of the two groups of movable frames, and the output end of the lifting motor is fixedly connected to a vertical threaded shaft, and 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 threadedly connected to the two groups of vertical threaded shafts respectively, and the limiting slide rod is located on the inner side of the limiting slide opening.

[0011] 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 arranged on the outer side of the mounting plate, 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 arranged on the outer sides of the four groups of third reinforcing plates.

[0012] 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.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. By starting the double-axis motor on the bottom slot shell, the two sets of transverse threaded shafts are driven to rotate together, thereby driving the two sets of first moving plates to move relatively along the bottom slot shell under the cooperation of the symmetrical external thread and the first screw hole, and then driving the two sets of moving frame plates and the first support plate and the second support plate on the upper side thereof to move relatively, until the two sets of flip slot bodies are in contact with the side surfaces of the stator core, and at the same time starting the clamping motors on the two sets of flip slot bodies to respectively drive the two sets of moving screw shafts to rotate, thereby driving the four sets of second moving plates to move relatively 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 relatively, until the four sets of first limit plates are in contact with the end surfaces of the stator core. The four groups of second limit 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 limit rod. At this time, the position of the first limit plate is reinforced by the cooperation of the flip slot body and the first reinforcing plate, the position of the second limit plate is reinforced by the cooperation of the second reinforcing plate, the baffle plate 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 flip slot body, which can assist in positioning the stator cores of different heights and different outer diameters while enhancing the positioning strength of the stator core, which not only improves the application range of the flip mechanism, but also enhances the positioning stability of the stator core.

[0014] 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 lift and lower respectively through the threaded connection between the vertical threaded shaft and the lifting plate, in cooperation with the two sets of limit slide bars and the two sets of limit slides, thereby driving the first support plate and the second support plate and the stator core therebetween to lift and lower together, and at the same time starting the rotating motor on the supporting chassis 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 cooperation 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 as to perform processing operations on the flipped stator core, with strong flexibility.

[0015] 3. The bottom slot shell is separated from the supporting chassis by the block and the square slot in cooperation with the sliding ring and the annular slot, and then the double-axis motor on the bottom slot shell is started to drive the two sets of horizontal threaded shafts to rotate together, thereby driving the two sets of mobile frame plates to move relatively away from each other through the threaded connection between the horizontal threaded shaft and the first moving plate, until the two sets of mobile frame plates are separated from the bottom slot shell, and then the lifting motor on the moving frame plate is started to drive the vertical threaded shaft to rotate, thereby the two sets of lifting plates are separated from the two sets of mobile frame plates respectively through the threaded connection between the vertical threaded shaft and the lifting plate in cooperation with the two sets of limiting sliding rods and the two sets of limiting sliding mouths, and then the connecting slot body is separated from the turning slot body through the mounting plate and the first mounting rod and the third reinforcing plate and the second mounting rod in cooperation with the first retaining ring and the second retaining ring, thereby 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 maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the connection structure of the movable frame plate in the present invention.

[0018] Figure 3 It is a schematic diagram of the connection structure of the stator core in the present invention.

[0019] Figure 4 It is a schematic diagram of the connection structure of the flip shaft in the present invention.

[0020] Figure 5 It is a schematic diagram of the connection structure of the auxiliary shaft in the present invention.

[0021] Figure 6 It is a schematic diagram of the connection structure of the connecting tank body in the present invention.

[0022] Figure 7 It is a schematic diagram of the connection structure between the side support rod and the supporting chassis in the present invention.

[0023] Figure 8 It is a top view schematic diagram of the present invention.

[0024] In the figure: 1, bottom tank shell; 2, groove; 3, double-axis motor; 4, horizontal threaded shaft; 5, first moving plate; 6, first screw hole; 7, moving 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, moving screw shaft; 22, second moving plate; 23, second screw hole; 24, first limit plate; 25, first reinforcement 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, supporting chassis; 37, annular groove; 38, rotating motor; 39, rotating shaft; 40, square groove; 41, block; 42, clamping plate; 43, second clamping bolt; 44, second ring groove; 45, lifting motor; 46, vertical threaded shaft; 47, limit slide rod; 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

[0025] 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.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] See also Figures 1 to 8 The present invention provides a motor stator automatic flipping mechanism, and the technical solution is as follows: A motor stator automatic turning mechanism, comprising a bottom tank shell 1, and also comprising two groups of first moving plates 5 located inside the bottom tank shell 1, the upper sides of the two groups of first moving plates 5 are fixedly connected with moving frame plates 7, the inner sides of the two groups of moving frame plates 7 are provided with lifting plates 8, the upper ends of the two groups of lifting plates 8 are respectively fixedly connected with a first supporting plate 9 and a second supporting plate 10, the opposite sides of the first supporting plate 9 and the second supporting plate 10 are provided with a turning tank body 14, and a stator iron core 54 is provided between the two groups of turning tank bodies 14; The two groups of flip trough bodies 14 are both provided with movable screw shafts 21, and the outer sides of the movable screw shafts 21 are sleeved with two groups of second movable plates 22, and one end of the four groups of second movable plates 22 is fixedly connected to the first limit plate 24, and the four groups of first limit plates 24 are fixedly connected to the first reinforcing plates 25; The middle positions of both sides of the two groups of flip grooves 14 are provided with connecting grooves 26, 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 with a second limit plate 30, the four groups of second limit plates 30 are fixedly connected with a second reinforcing plate 31, the other ends of the four groups of second reinforcing plates 31 are fixedly connected with a baffle 32, and both sides of the four groups of connecting grooves 26 are fixedly connected with a third reinforcing plate 33; A flip motor 11 is fixedly mounted on the outer side of the first supporting plate 9, and a flip shaft 12 penetrating the first supporting plate 9 is fixedly connected to the output end of the flip motor 11. A bearing ring 19 is arranged in the middle position of the second supporting plate 10, and an auxiliary shaft 13 is penetrated on the bearing ring 19. A pointer plate 15 is fixedly connected to the outer end of the auxiliary shaft 13, and a first clamping bolt 16 is penetrated on the pointer plate 15. A first ring clamping groove 17 is opened on the outer side of the second supporting plate 10, and a scale ring 18 is fixedly embedded at the edge position of the second supporting plate 10.

[0028] As an embodiment of the present invention, refer to Figure 1-6A 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. Both output ends of the dual-axis motor 3 are fixedly connected with a transverse threaded shaft 4, and the external threads of the two groups of transverse threaded shafts 4 are symmetrically arranged. First screw holes 6 are provided through the middle positions 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, and the two groups of first movable plates 5 are symmetrically arranged about the groove 2.

[0029] The outer ends of the two groups of flip troughs 14 are fixedly installed with clamping motors 20, and the two groups of moving screw shafts 21 are respectively fixedly connected to the output ends of the two groups of clamping motors 20. The outer sides of the two groups 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.

[0030] The four groups of limit rods 27 are slidably connected to the four groups of sliding plates 28 respectively, 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 fixedly connected to the two groups of flip grooves 14 respectively, 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.

[0031] Specifically, the double-axis motor 3 on the bottom slot shell 1 is started to drive the two groups of transverse 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 slot shell 1 under the cooperation of the symmetrical external threads and the first screw holes 6, and then driving the two groups of movable frame plates 7 and the first support plates 9 and the second support plates 10 on the upper sides thereof to move relative to each other until the two groups of flip slot bodies 14 are in contact with the side surfaces of the stator core 54, and at the same time, the clamping motors 20 on the two groups of flip slot 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 limit plates 30 are all fitted with the side faces of the stator core 54 by means of the compression spring 29 in the connecting slot body 26, the sliding plate 28 and the limit rod 27. At this time, the position of the first limit plate 24 is reinforced by means of the cooperation between the flipping slot body 14 and the first reinforcing plate 25, the position of the second limit plate 30 is reinforced by means of the cooperation between the second reinforcing plate 31, the baffle plate 32 and the connecting slot body 26, and the position of the connecting slot body 26 is fixed by means of the cooperation between the third reinforcing plate 33 and the flipping slot 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, which not only improves the application range of the flipping mechanism, but also enhances the positioning stability of the stator core 54.

[0032] 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 tank shell 1. A supporting chassis 36 is arranged on the lower side of the bottom tank 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. A rotating shaft 39 is fixedly connected to the output end of the rotating motor 38. A clamping plate 42 is fixedly connected to the inner side of the two groups of side support rods 34. A second clamping bolt 43 is 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.

[0033] 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 groove 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 supporting chassis 36.

[0034] A lifting motor 45 is installed at the bottom of the two groups of movable frame plates 7, and 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 limit slide rod 47. Both sides of the movable frame plate 7 are penetrated by a limit slide opening 48. The two groups of lifting plates 8 are threadedly connected to the two groups of vertical threaded shafts 46 respectively, and the limit slide rod 47 is located on the inner side of the limit slide opening 48.

[0035] Specifically, the lifting motors 45 on the two sets of movable frame plates 7 are started to respectively drive the two sets of vertical threaded shafts 46 to rotate, thereby respectively driving the two sets of lifting plates 8 to lift and lower through the threaded connection between the vertical threaded shafts 46 and the lifting plates 8 in cooperation 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 lift and lower 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 azimuth adjustment function of the stator core 54, so as to perform processing operations on the flipped stator core 54, with strong flexibility.

[0036] As an embodiment of the present invention, refer to Figure 3 , 6Two groups of mounting plates 49 are fixedly connected to the end of the connecting groove body 26 near the flip groove body 14, two groups of first mounting rods 50 are fixedly connected to the middle positions on both sides of the flip groove body 14, a first retaining ring 51 is arranged on the outer side of the mounting plate 49, and second mounting rods 52 are fixedly connected to the two side surfaces of the flip groove body 14 near the two ends, and second retaining rings 53 are arranged on the outer sides 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.

[0037] 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 cooperation with the sliding ring 35 and the annular slot 37, and then the double-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 shaft 4 and the first moving plate 5, until the two sets of mobile frame plates 7 are separated from the bottom tank shell 1, and then the lifting motor 45 on the mobile 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 limit slide rods 47 and two sets of limit slide ports 48 to separate the two sets of lifting plates 8 from the two sets of movable frame plates 7 respectively, and then the connecting groove body 26 is separated from the flipping groove 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 as to independently repair the faulty parts of the flipping mechanism, reducing the difficulty of maintenance.

[0038] Working principle: First, the staff starts the double-axis motor 3 inside the groove 2 to drive the two groups of transverse threaded shafts 4 to rotate together, thereby driving the two groups of first movable plates 5 to move relatively 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 relatively, until the two groups of flip groove bodies 14 are all in contact with the side of the stator core 54, and at the same time, starting the clamping motor 20 on the two groups of flip groove 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 relatively 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 relatively, 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 groups of second limiting plates 30 fit together with the sides of the stator core 54. At this time, the position of the first limiting plate 24 is reinforced by the cooperation of the flip slot body 14 and the first reinforcing plate 25, the position of the second limiting plate 30 is reinforced by the cooperation of the second reinforcing plate 31, the baffle plate 32 and the connecting slot body 26, and the position of the connecting slot body 26 is fixed by the cooperation of the third reinforcing plate 33 and the flip 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 application range of the flip 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 respectively drive the two sets of vertical threaded shafts 46 to rotate, so that the two sets of lifting plates 8 are respectively driven to lift and lower through the threaded connection between the vertical threaded shafts 46 and the lifting plate 8 in cooperation 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 lift and lower 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 cooperation 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 clamped 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, so that the two groups of flip slot bodies 14 and the stator core 54 therebetween are driven to rotate together under the cooperation of the auxiliary shaft 13 and the bearing ring 19, and then the first clamping bolt 16 is passed through the pointer plate 15 to cooperate with the first ring clamping groove 17 and the second supporting plate 10 to clamp to fix the flip position of the stator core 54. When the flip mechanism fails, the bottom slot 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 double-axis motor 3 on the bottom tank shell 1, the two groups of horizontal threaded shafts 4 are driven to rotate together, thereby driving the two groups of mobile frame plates 7 to move away from each other through the threaded connection between the horizontal threaded shaft 4 and the first moving plate 5, until the two groups of mobile frame plates 7 are separated from the bottom tank shell 1, and then starting the lifting motor 45 on the mobile frame plate 7 to drive the vertical threaded shaft 46 to rotate, thereby the two groups of lifting plates 8 are separated from the two groups of mobile frame plates 7 respectively through the threaded connection between the vertical threaded shaft 46 and the lifting plate 8 in cooperation with the two groups of limiting slide bars 47 and the two groups of limiting slides 48, and then the connecting tank body 26 is separated from the turning tank 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 turning mechanism, so as to independently repair the faulty parts of the turning mechanism, reduce the difficulty of repair, and complete the operation.

[0039] In the description of the present invention, it is necessary to understand that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the 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.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A motor stator automatic turning mechanism, comprising a bottom slot 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) penetrating therethrough, the outer sides of the movable screw shaft (21) are provided with two groups of second movable plates (22), one end of the four groups of the second movable plates (22) are each fixedly connected to a first limit plate (24), and the four groups of the first limit plates (24) are each fixedly connected to a first reinforcing plate (25); Connecting grooves (26) are provided at the middle positions of both sides of the two groups of the flip grooves (14); the inner sides of the four groups of the connecting grooves (26) are clamped with limiting rods (27); the outer sides of the four groups of the limiting rods (27) are sleeved with sliding plates (28); the outer sides of the four groups of the limiting rods (27) are sleeved with compression springs (29); one side of the four groups of the sliding plates (28) is fixedly connected to a second limiting plate (30); the four groups of the second limiting plates (30) are fixedly connected to a second reinforcing plate (31); the other ends of the four groups of the second reinforcing plates (31) are fixedly connected to a baffle (32); and both sides of the four groups of the connecting grooves (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); the output end of the flip motor (11) is fixedly connected to a flip shaft (12) penetrating the first support plate (9); a bearing ring (19) is arranged in the middle of the second support plate (10); an auxiliary shaft (13) is penetrated through the bearing ring (19); a pointer plate (15) is fixedly connected to the outer end of the auxiliary shaft (13); a first clamping bolt (16) is penetrated 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 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 mounted inside 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, first screw holes (6) are 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 is 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: Side support rods (34) are fixedly connected to both sides of the bottom tank shell (1), a support chassis (36) is provided on the lower side of the bottom tank 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 near the edge of the upper surface of the support chassis (36), a rotating motor (38) is fixedly embedded in the middle of the lower surface of the support chassis (36), and a rotating shaft (39) is fixedly connected to the output end of the rotating motor (38), a clamping plate (42) is fixedly connected to the inner sides of the two groups of side support rods (34), and a second clamping bolt (43) is provided through the two groups of the clamping plates (42), and a second ring clamping groove (44) is provided on the upper surface of the support chassis (36).

6. The motor stator automatic flipping mechanism according to claim 5, characterized in that: The two groups of side support rods (34) are both arranged in an arc shape, 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 groove shell (1), the cross-sectional shape of the clamping block (41) is arranged in a square shape, and the clamping block (41) is connected to the rotating shaft (39) through the square clamping groove (40), and 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: A lifting motor (45) is installed at the bottom of the two groups of movable frames (7), and 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 bar (47). Both sides of the movable frame (7) are penetrated by a limiting slide opening (48). The two groups of lifting plates (8) are respectively threadedly connected to the two groups of vertical threaded shafts (46), and the limiting slide bar (47) is located on the inner side of the limiting slide opening (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) close to the flip trough body (14), two groups of first mounting rods (50) are fixedly connected to the middle positions of both sides of the flip trough body (14), a first retaining ring (51) is arranged on the outer side of the mounting plate (49), second mounting rods (52) are fixedly connected to the positions of both ends of the two side surfaces of the flip trough body (14), and second retaining rings (53) are arranged on the outer sides 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).

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